last executing test programs: 10.680505237s ago: executing program 0 (id=397): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) unshare$auto(0x200000000000004) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f0000000400)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJDb75I\xce\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xe5\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cI\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc\xfc\x18\x17\xabBDn\xa0k\xae7\xc7?Y\x8c\xb1\xb7~ \xccD\xa74\xee\xec\xac\f\x9a<\xeb[\x11\xb8\x1e\xdf\x10Ds\x02\x1e\xec*\xaf\xf5L\xb7o\xca3\xc2g!\x91[\x925?\x00\xef5\xfb=\n\xfb\xc03\xcd\x82\x84\x8e\xf0\v\x0e\xd0]\x99\xc3\x19)\xcf\xbb@\x98v\x88\'\x00\x9f+\xb6u\xfa\xe1VJ7)n\x82Ko>\xf91\x9bhX\xe0Y\x045\x10$\x10\x1a|\x90\v\x16\xc4\x9d\rUx\xd9\xdb\xea(\xfa^\xd9\xc3\xa81\xa4\x99\xa9Nw\xcc;\x1ao\xfa\x1c\xe2\xfc\xf6\xc1\a>m\xb4\x1a\x7f\xdaS\xa7$\xbd\xb5\xb2\xd7\xd7(\x19\xcex\xf1xj]r\xfdBP\xa51\xf7a', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r1, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004340)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYRESOCT=0x0], 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x810) read$auto(r1, &(0x7f0000000000)='\x00', 0x91e2) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) socket(0x2, 0x3, 0x100) socket(0x26, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082dbd7000fedbdf250300000008000400b70a0000060007000080000008000200", @ANYRES32, @ANYBLOB="0a0005000180c200000e00000a0001000180c200000e00000a000100aaaaaaaaaa35000008000200", @ANYRES32=r2, @ANYBLOB="060006000500dfff08"], 0x68}, 0x1, 0x0, 0x0, 0x40080}, 0x40) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x8, 0x0) prctl$auto(0x1000000003b, 0x1, 0x0, 0x5, 0x5) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$auto_VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x5) ioctl$auto(0xffffffffffffffff, 0x4008af23, r3) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/rpc/nfs4.idtoname/channel\x00', 0x8f3b7a51b80ebd01, 0x0) 9.076549129s ago: executing program 0 (id=393): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_FILS_AAD(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xb8, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7}, @NL80211_ATTR_PMKID={0x85, 0x55, "56afbc9962e9ed86cc0ad31aa7086cbf417e07e5f14e25677679b9b64cb6c6f3ef9e65d52e4538a148b1a3ce8583fd8ab17465c9fc4e505d95fef8798533bf8b04254207f68626415d7dbae9d14f99fb43e66c07d7bc1419400d910c1b7f6933a56a5a5214e5be69d53918635eed89bad8fecf754ea78cc175f23b6ee76c90829b"}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) write$auto(r0, &(0x7f0000000100)='7\x00\\\xa0\x04\xdb\xc3\x8cnI\x9c\t\xbck\x17\xfe_9\xdf\v\x9d\xf7\xa9+n\xf19\x8ba\xe38\xf7u~\r\x91p\x90x\xd9y\xef\x06\xafs\x90\xf0\xf9\xc3\'r\xac\x8d\\\xccM\xe3\x05\x87\x8c\x1beu\xa6\xab\xb2}\xb6\xb8\xa1\xb4\x98\x0f\x9b(8\xb9\xcb\x88\x0e\x99\x81f&\xe4\xe1\xf1\xe0iS\x93\xea\xa1\xb8\xa6T\xf4G\xb0m\xe5!\xa3\xda\x83\xc1\b\xb3\xce\x1bq\x03\xf7\t\x8f', 0x81) statmount$auto(0x0, &(0x7f0000000340)={0x80, 0x2, 0x44f, 0x807, 0x5, 0x8, 0x1ffde, 0x7, 0xffffffffffffffff, 0xb, 0x9, 0x80003, 0x8000000000000000, 0x3, 0x384, 0x1, 0x8, 0x206, 0x400007f, 0xfffffffffffffffc, 0x0, 0xe, 0x22000, 0x200, 0x7, 0x84, 0x0, 0x800, 0x10000006, 0x0, 0x2, [0x350, 0x0, 0x0, 0xd, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x80000000, 0x9, 0x0, 0x8, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x73bc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x4, 0x80000000, 0x3b7, 0xe, 0x6, 0x1, 0x0, 0x0, 0x2]}, 0x9, 0x101) close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0x4) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r3, 0x4008ae90, &(0x7f00000000c0)={0xfc}) pipe2$auto(0x0, 0x80) 8.792677892s ago: executing program 0 (id=395): write$auto(0xffffffffffffffff, 0x0, 0x7ff) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0xa, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = open(&(0x7f0000000100)='.\x00', 0x595002, 0x408) write$auto(r0, 0x0, 0xfffffdf1) linkat$auto(r0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)='&&\x00', 0x1000) sysfs$auto(0x2, 0x23, 0x0) open(0x0, 0x22040, 0x75) utimes$auto(0x0, 0x0) clone$auto(0x20003b46, 0x7, 0x0, 0x0, 0x2) mprotect$auto(0x0, 0x8000000000000001, 0x8) socket$nl_generic(0x10, 0x3, 0x10) fsconfig$auto_XFS_DAX_ALWAYS(r0, 0x2, &(0x7f0000000000)='%*\x9a[/&{($*@#,${%(\x00', &(0x7f00000000c0)="62c17a284681b68d58d2c484", 0x1) mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1001, 0x4) syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000140), r0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram5\x00', 0x14fa02, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0x400000000e31, 0xffffffffffffffff, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, 0x0, 0x2, 0x0) 6.202344555s ago: executing program 1 (id=410): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x7, 0x3ff, 0xffffffffffffffff, [], {0x3ff, 0x6, 0xf, 0x29f, 0x100, 0x83, 0x101, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) io_uring_register$auto(0x2, 0x11, &(0x7f0000000100), 0x0) capget$auto(0x0, 0xfffffffffffffffe) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x0, 0x0) socket(0x2, 0x2, 0x1) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4ea2, @remote}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4, @broadcast}, 0x54) mmap$auto(0x0, 0x6, 0x3, 0xeb1, 0x7, 0x8000) ioctl$auto_MEMGETINFO(0xffffffffffffffff, 0x80204d01, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x2000, 0x0) openat$auto_tracing_fops_trace(0xffffffffffffff9c, 0x0, 0x40200, 0x0) read$auto(0x3, 0x0, 0xfffffdef) syz_genetlink_get_family_id$auto_batadv(&(0x7f00000002c0), 0xffffffffffffffff) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) mbind$auto(0x0, 0x800605, 0x1, 0x0, 0xa, 0x3) read$auto(0x3, 0x0, 0x5) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0xa, 0x3, 0x87) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 5.003129494s ago: executing program 1 (id=404): mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) r0 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) sendmsg$auto_THERMAL_GENL_CMD_TZ_GET_TEMP(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="770e0000", @ANYRES16=0x0, @ANYBLOB="080028bd7000fddbdf250300000008000600020000000c0014"], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x405b) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) bpf$auto(0x0, &(0x7f0000000780)=@link_update={0xa, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth0_to_batadv\x00', 0x0}) r3 = syz_genetlink_get_family_id$auto_hsr(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$auto_HSR_C_GET_NODE_LIST(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@HSR_A_IFINDEX={0x8, 0x2, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) sendmsg$auto_BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000336bd7000fedbdf2502"], 0x24}, 0x1, 0x0, 0x0, 0xc005}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB=' \x00\''], 0x1ac}}, 0x40000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2, 0x0) r4 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000080)) setgroups$auto(0x8, &(0x7f0000000000)=0x5) r5 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) sendmmsg$auto(r5, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0x400a507}, 0x800}, 0xa, 0x8) write$auto_proc_mem_operations_base(r0, &(0x7f0000000400)="94c5be883ae7ee95e2bff5f990f6f7249475e8960bf6c1ee8796193bfbd249c19c9460ea0c1c18bb983b84aebb8629e8e9e25558c9bfeb22ed79fdab8065d67eec271b56d08971f043224fe7604598e2506e785c6318c1b7696b10324d1e7db02961facdf9fab2640716f07dd1c617dcb6f1bb648821a53f78be14a6dc8f336e92e389609b991019c180950ed085b91123", 0x91) syz_genetlink_get_family_id$auto_smc_pnetid(0x0, 0xffffffffffffffff) r6 = openat$auto_blk_mq_debugfs_fops_blk_mq_debugfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/block/loop9/hctx0/sched_tags_bitmap\x00', 0x101a00, 0x0) read$auto_blk_mq_debugfs_fops_blk_mq_debugfs(r6, &(0x7f0000000340)=""/179, 0xb3) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) ioctl$auto_BLKRRPART(0xffffffffffffffff, 0x125f, 0x700000000000000) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0xc2900, 0x0) read$auto(r7, 0x0, 0x7) acct$auto(&(0x7f0000000000)='/dev/tty\x00`Mx\x9d\xfa\xb3\x1f\xc6k\x01\x13\x9b\x15[\xf7\xaan\x1fOgo\xbb(\xcbx\x9bJ\x91*\xa5a\x02\xf3\x1b\x9d\xddy\xef\xee\xe4h\xd5\nH\x80\x8a\xd7Y\xb8\xcb\x90') socket(0x10, 0x2, 0x0) statmount$auto(0x0, &(0x7f0000000180)={0x0, 0x1, 0x9, 0x7, 0x3b, 0x3ff, 0x1ffde, 0x7, 0x6, 0x2, 0x9, 0x3, 0x6, 0x4, 0xb2, 0x9, 0x3, 0xfffc, 0x80, 0x7, 0x40000, 0x7, 0x2000, 0x200, 0x0, 0x81, 0x0, 0x7, 0x0, 0x0, 0x0, [0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffffffffffc, 0x0, 0xa, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5]}, 0x202, 0xd) 4.492908164s ago: executing program 3 (id=408): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x01\x00\x01\x00\x00\x00\x00\x00\xc7k', 0x81) 4.381128989s ago: executing program 3 (id=409): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/ifb0/flags\x00', 0xb02, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x49, &(0x7f0000000040)='!\x00', 0x1ff) 4.205210249s ago: executing program 3 (id=411): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_cpu_latency_qos_fops_qos(0xffffffffffffff9c, &(0x7f0000006640), 0x2, 0x0) read$auto(r2, &(0x7f0000000080)='/dev/cpu_dma_latency\x00', 0x86c1) r3 = bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, r2, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) r6 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) epoll_ctl$auto_EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000040)={0xffff8000, 0x7}) r7 = socket(0x10, 0x3, 0x6) r8 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x50, r8, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x7}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x40}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x2000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048081}, 0x0) r9 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="c0090000", @ANYRES16=r9, @ANYBLOB="131f2cbd700023723ab36bf877ac08000300", @ANYRES32=r11], 0x9c0}, 0x1, 0x0, 0x0, 0x2400c884}, 0x20040894) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'wg2\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000200)={'bridge_slave_0\x00', 0x0}) sendmsg$auto_NETDEV_CMD_BIND_RX(r4, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40200004}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x90, r8, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NETDEV_A_DMABUF_QUEUES={0x34, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x8}, @NETDEV_A_QUEUE_TYPE={0x8}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0x7}, @NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x2}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0x6}, @NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x2}]}, @NETDEV_A_DMABUF_QUEUES={0x14, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_ID={0x8, 0x1, 0x3}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0xffffffff}]}, @NETDEV_A_DMABUF_FD={0x8, 0x3, r4}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r11}, @NETDEV_A_DMABUF_FD={0x8, 0x3, r6}, @NETDEV_A_DMABUF_QUEUES={0xc, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0xb7b0}]}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r12}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r13}]}, 0x90}, 0x1, 0x0, 0x0, 0x4}, 0x4010) r14 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000000000)={0x1c, r14, 0x1, 0x870bd2b, 0x25dfdbfc, {}, [@NFSD_A_SERVER_SOCK_ADDR={0x8, 0x1, 0x0, 0x1, [@NFSD_A_SOCK_ADDR={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) ioctl$auto_BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/virtual/sound/ctl-led/mic/card1/attach\x00', 0x40001, 0x0) 4.136201169s ago: executing program 1 (id=412): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_cpu_latency_qos_fops_qos(0xffffffffffffff9c, &(0x7f0000006640), 0x2, 0x0) read$auto(r2, &(0x7f0000000080)='/dev/cpu_dma_latency\x00', 0x86c1) r3 = bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, r2, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) r4 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) epoll_ctl$auto_EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0xffff8000, 0x7}) r5 = socket(0x10, 0x3, 0x6) r6 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x50, r6, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x7}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x40}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x2000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048081}, 0x0) r7 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="c0090000", @ANYRES16=r7, @ANYBLOB="131f2cbd700023723ab36bf877ac08000300", @ANYRES32=r9], 0x9c0}, 0x1, 0x0, 0x0, 0x2400c884}, 0x20040894) r10 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000000000)={0x1c, r10, 0x1, 0x870bd2b, 0x25dfdbfc, {}, [@NFSD_A_SERVER_SOCK_ADDR={0x8, 0x1, 0x0, 0x1, [@NFSD_A_SOCK_ADDR={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x01\x00\x01\x00\x00\x00\x00\x00\xc7k', 0x81) 3.089324761s ago: executing program 0 (id=413): r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x7, 0x3ff, 0xffffffffffffffff, [], {0x3ff, 0x6, 0xf, 0x29f, 0x100, 0x83, 0x101, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) io_uring_register$auto(0x2, 0x11, &(0x7f0000000100), 0x0) capget$auto(0x0, 0xfffffffffffffffe) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x0, 0x0) socket(0x2, 0x2, 0x1) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4ea2, @remote}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x4, @broadcast}, 0x54) mmap$auto(0x0, 0x6, 0x3, 0xeb1, 0x7, 0x8000) ioctl$auto_MEMGETINFO(0xffffffffffffffff, 0x80204d01, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x2000, 0x0) openat$auto_tracing_fops_trace(0xffffffffffffff9c, 0x0, 0x40200, 0x0) read$auto(0x3, 0x0, 0xfffffdef) syz_genetlink_get_family_id$auto_batadv(&(0x7f00000002c0), 0xffffffffffffffff) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) mbind$auto(0x0, 0x800605, 0x1, 0x0, 0xa, 0x3) read$auto(0x3, 0x0, 0x5) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0xa, 0x3, 0x87) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 2.912996343s ago: executing program 3 (id=414): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_cpu_latency_qos_fops_qos(0xffffffffffffff9c, &(0x7f0000006640), 0x2, 0x0) read$auto(r2, &(0x7f0000000080)='/dev/cpu_dma_latency\x00', 0x86c1) r3 = bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, r2, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) r4 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) epoll_ctl$auto_EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0xffff8000, 0x7}) r5 = socket(0x10, 0x3, 0x6) r6 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x50, r6, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x7}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x40}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x2000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048081}, 0x0) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) r8 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000000000)={0x1c, r8, 0x1, 0x870bd2b, 0x25dfdbfc, {}, [@NFSD_A_SERVER_SOCK_ADDR={0x8, 0x1, 0x0, 0x1, [@NFSD_A_SOCK_ADDR={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x01\x00\x01\x00\x00\x00\x00\x00\xc7k', 0x81) 2.307658089s ago: executing program 1 (id=415): setgroups$auto(0x10, &(0x7f0000000000)=0x80) r0 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x28082, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/devices/virtual/block/ram3/queue/iostats_passthrough\x00', 0x88202, 0x0) sendfile$auto(r1, r1, 0x0, 0x3) mmap$auto(0x0, 0x40009, 0xde, 0x9b72, 0x7, 0x28000) write$auto(r0, 0x0, 0xfffffdef) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/usb/drivers/usbip-host/rebind\x00', 0x121681, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r2, &(0x7f00000000c0)='-', 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r3 = openat$auto_dfs_sched_itmt_fops_itmt(0xffffffffffffff9c, &(0x7f0000000940)='/sys/kernel/debug/netdevsim/netdevsim4/ports/2/bpf_tc_non_bound_accept\x00', 0x100, 0x0) mmap$auto(0x657, 0x2020009, 0x3, 0xebd, r3, 0x0) io_uring_setup$auto(0x6, 0x0) socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0x1, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) mmap$auto(0x0, 0x1, 0x9, 0xeb1, 0xfffffffffffffffa, 0x9) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r4, 0x0, 0x20) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x140082, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/clockevents/clockevent0/unbind_device\x00', 0x20001, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r6, &(0x7f0000000180)='{', 0x1) close_range$auto(0x2, 0x8, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)={0x2c, r8, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x1021}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) socket(0x10, 0x2, 0x0) socket(0x2a, 0x2, 0x0) 2.306723244s ago: executing program 2 (id=416): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_FILS_AAD(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xb8, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7}, @NL80211_ATTR_PMKID={0x85, 0x55, "56afbc9962e9ed86cc0ad31aa7086cbf417e07e5f14e25677679b9b64cb6c6f3ef9e65d52e4538a148b1a3ce8583fd8ab17465c9fc4e505d95fef8798533bf8b04254207f68626415d7dbae9d14f99fb43e66c07d7bc1419400d910c1b7f6933a56a5a5214e5be69d53918635eed89bad8fecf754ea78cc175f23b6ee76c90829b"}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) write$auto(r0, &(0x7f0000000100)='7\x00\\\xa0\x04\xdb\xc3\x8cnI\x9c\t\xbck\x17\xfe_9\xdf\v\x9d\xf7\xa9+n\xf19\x8ba\xe38\xf7u~\r\x91p\x90x\xd9y\xef\x06\xafs\x90\xf0\xf9\xc3\'r\xac\x8d\\\xccM\xe3\x05\x87\x8c\x1beu\xa6\xab\xb2}\xb6\xb8\xa1\xb4\x98\x0f\x9b(8\xb9\xcb\x88\x0e\x99\x81f&\xe4\xe1\xf1\xe0iS\x93\xea\xa1\xb8\xa6T\xf4G\xb0m\xe5!\xa3\xda\x83\xc1\b\xb3\xce\x1bq\x03\xf7\t\x8f', 0x81) statmount$auto(0x0, &(0x7f0000000340)={0x80, 0x2, 0x44f, 0x807, 0x5, 0x8, 0x1ffde, 0x7, 0xffffffffffffffff, 0xb, 0x9, 0x80003, 0x8000000000000000, 0x3, 0x384, 0x1, 0x8, 0x206, 0x400007f, 0xfffffffffffffffc, 0x0, 0xe, 0x22000, 0x200, 0x7, 0x84, 0x0, 0x800, 0x10000006, 0x0, 0x2, [0x350, 0x0, 0x0, 0xd, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x80000000, 0x9, 0x0, 0x8, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x73bc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x4, 0x80000000, 0x3b7, 0xe, 0x6, 0x1, 0x0, 0x0, 0x2]}, 0x9, 0x101) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r3, 0x4008ae90, &(0x7f00000000c0)={0xfc}) pipe2$auto(0x0, 0x80) 2.224877628s ago: executing program 3 (id=417): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) unshare$auto(0x200000000000004) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f0000000400)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJDb75I\xce\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xe5\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cI\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc\xfc\x18\x17\xabBDn\xa0k\xae7\xc7?Y\x8c\xb1\xb7~ \xccD\xa74\xee\xec\xac\f\x9a<\xeb[\x11\xb8\x1e\xdf\x10Ds\x02\x1e\xec*\xaf\xf5L\xb7o\xca3\xc2g!\x91[\x925?\x00\xef5\xfb=\n\xfb\xc03\xcd\x82\x84\x8e\xf0\v\x0e\xd0]\x99\xc3\x19)\xcf\xbb@\x98v\x88\'\x00\x9f+\xb6u\xfa\xe1VJ7)n\x82Ko>\xf91\x9bhX\xe0Y\x045\x10$\x10\x1a|\x90\v\x16\xc4\x9d\rUx\xd9\xdb\xea(\xfa^\xd9\xc3\xa81\xa4\x99\xa9Nw\xcc;\x1ao\xfa\x1c\xe2\xfc\xf6\xc1\a>m\xb4\x1a\x7f\xdaS\xa7$\xbd\xb5\xb2\xd7\xd7(\x19\xcex\xf1xj]r\xfdBP\xa51\xf7a', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r1, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004340)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYRESOCT=0x0], 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x810) read$auto(r1, &(0x7f0000000000)='\x00', 0x91e2) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) socket(0x2, 0x3, 0x100) socket(0x26, 0x2, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00082dbd7000fedbdf250300000008000400b70a0000060007000080000008000200", @ANYRES32, @ANYBLOB="0a0005000180c200000e00000a0001000180c200000e00000a000100aaaaaaaaaa35000008000200", @ANYRES32=r2, @ANYBLOB="060006000500dfff08"], 0x68}, 0x1, 0x0, 0x0, 0x40080}, 0x40) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x8, 0x0) prctl$auto(0x1000000003b, 0x1, 0x0, 0x5, 0x5) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$auto_VHOST_SET_OWNER(r3, 0xaf01, 0x5) ioctl$auto(r3, 0x4008af23, 0xffffffffffffffff) syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/rpc/nfs4.idtoname/channel\x00', 0x8f3b7a51b80ebd01, 0x0) 2.14887742s ago: executing program 0 (id=418): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x01\x00\x01\x00\x00\x00\x00\x00\xc7k', 0x81) 2.109393284s ago: executing program 2 (id=419): write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) r0 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r0, 0x29, 0x49, &(0x7f0000000040)='!\x00', 0x1ff) 1.692018053s ago: executing program 1 (id=420): socket$nl_generic(0x10, 0x3, 0x10) write$auto_proc_pid_attr_operations_base(0xffffffffffffffff, &(0x7f0000000200)="a597d9ce6359203d", 0x8) r0 = openat$auto_nsim_dev_trap_fa_cookie_fops_dev(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim3/trap_flow_action_cookie\x00', 0x2202, 0x0) mknod$auto(&(0x7f0000000040)='./file0\x00', 0x1001, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101800, 0xbf) fcntl$auto_F_SETPIPE_SZ(r1, 0x407, 0x6) pwrite64$auto(r0, 0x0, 0x4e, 0x3) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) sendmsg$auto_NL80211_CMD_SET_WIPHY(r2, 0x0, 0x20040894) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/fail-nth\x00', 0x200802, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r3 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000080)=0x21) ioctl$auto_FBIOPUT_VSCREENINFO(r3, 0x4601, &(0x7f0000000080)) 1.670573213s ago: executing program 2 (id=421): setgroups$auto(0x10, &(0x7f0000000000)=0x80) r0 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x28082, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/devices/virtual/block/ram3/queue/iostats_passthrough\x00', 0x88202, 0x0) sendfile$auto(r1, r1, 0x0, 0x3) mmap$auto(0x0, 0x40009, 0xde, 0x9b72, 0x7, 0x28000) write$auto(r0, 0x0, 0xfffffdef) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/usb/drivers/usbip-host/rebind\x00', 0x121681, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r2, &(0x7f00000000c0)='-', 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r3 = openat$auto_dfs_sched_itmt_fops_itmt(0xffffffffffffff9c, &(0x7f0000000940)='/sys/kernel/debug/netdevsim/netdevsim4/ports/2/bpf_tc_non_bound_accept\x00', 0x100, 0x0) mmap$auto(0x657, 0x2020009, 0x3, 0xebd, r3, 0x0) io_uring_setup$auto(0x6, 0x0) socket(0x2, 0x3, 0x2) setsockopt$auto(0x3, 0x0, 0x1, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/memory.limit_in_bytes\x00', 0x182b02, 0x0) mmap$auto(0x0, 0x1, 0x9, 0xeb1, 0xfffffffffffffffa, 0x9) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r4, 0x0, 0x20) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x140082, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/clockevents/clockevent0/unbind_device\x00', 0x20001, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r6, &(0x7f0000000180)='{', 0x1) close_range$auto(0x2, 0x8, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000540)={0x2c, r8, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x1021}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x20040000) socket(0x10, 0x2, 0x0) socket(0x2a, 0x2, 0x0) 1.643188263s ago: executing program 0 (id=422): mmap$auto(0x714, 0x7, 0xe1, 0x13, 0xffffffffffffffff, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x101e81, 0x0) openat$auto_ftrace_set_event_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/set_event_pid\x00', 0x404400, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) fstatfs$auto(0x3, 0x0) openat$auto_rfkill_fops_core(0xffffffffffffff9c, &(0x7f0000000140), 0x382, 0x0) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x20342, 0x0) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000000)) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x1a9402, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/oom_adj\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x1f40) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f00000000c0)={0x0, 0xffffffff}, 0x6) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/net\x00') sendmsg$auto_ETHTOOL_MSG_CABLE_TEST_TDR_ACT(0xffffffffffffffff, 0x0, 0x880) timer_create$auto(0x9, 0x0, 0x0) read$auto(0x3, 0x0, 0x8080) socket(0xa, 0x1, 0x100) write$auto(0x3, 0x0, 0xffd8) unshare$auto(0x40000080) shmctl$auto_IPC_SET(0x4, 0x1, &(0x7f0000000280)={{0x80, 0xee00, 0xee00, 0x3, 0x8, 0x4bd6, 0x5}, 0xd21, 0x1, 0x8000000000000000, 0x1, @inferred=0xffffffffffffffff, @inferred, 0x9, 0x0, &(0x7f0000000180)="bc0800e836e1a6e889bfbddd7e89c27da3e66a1e2b3d3b51e066bb26d7097253b59aaa00"/52, &(0x7f0000000200)}) write$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffffff, &(0x7f00000001c0)="624d1bfe595046ab5c98199adf260600de16baef6176e6021e1dce210500e8fdffff0000000000fffffffe00a7ed73de11691c13403c82be", 0x7b) process_mrelease$auto(0xffffffffffffffff, 0xa) write$auto(0x3, 0x0, 0x100082) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/platform/vhci_hcd.4/usb18/18-0:1.0/usb18-port3/location\x00', 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r3, 0x0, 0x0) 1.407876371s ago: executing program 2 (id=423): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_cpu_latency_qos_fops_qos(0xffffffffffffff9c, &(0x7f0000006640), 0x2, 0x0) read$auto(r2, &(0x7f0000000080)='/dev/cpu_dma_latency\x00', 0x86c1) r3 = bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, r2, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) r6 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) epoll_ctl$auto_EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000040)={0xffff8000, 0x7}) r7 = socket(0x10, 0x3, 0x6) r8 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x50, r8, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x7}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x40}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x2000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048081}, 0x0) r9 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="c0090000", @ANYRES16=r9, @ANYBLOB="131f2cbd700023723ab36bf877ac08000300", @ANYRES32=r11], 0x9c0}, 0x1, 0x0, 0x0, 0x2400c884}, 0x20040894) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'wg2\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000200)={'bridge_slave_0\x00', 0x0}) sendmsg$auto_NETDEV_CMD_BIND_RX(r4, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40200004}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x90, r8, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NETDEV_A_DMABUF_QUEUES={0x34, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x8}, @NETDEV_A_QUEUE_TYPE={0x8}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0x7}, @NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x2}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0x6}, @NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0x2}]}, @NETDEV_A_DMABUF_QUEUES={0x14, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_ID={0x8, 0x1, 0x3}, @NETDEV_A_QUEUE_ID={0x8, 0x1, 0xffffffff}]}, @NETDEV_A_DMABUF_FD={0x8, 0x3, r4}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r11}, @NETDEV_A_DMABUF_FD={0x8, 0x3, r6}, @NETDEV_A_DMABUF_QUEUES={0xc, 0x2, 0x0, 0x1, [@NETDEV_A_QUEUE_TYPE={0x8, 0x3, 0xb7b0}]}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r12}, @NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r13}]}, 0x90}, 0x1, 0x0, 0x0, 0x4}, 0x4010) r14 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000000000)={0x1c, r14, 0x1, 0x870bd2b, 0x25dfdbfc, {}, [@NFSD_A_SERVER_SOCK_ADDR={0x8, 0x1, 0x0, 0x1, [@NFSD_A_SOCK_ADDR={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) ioctl$auto_BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/virtual/sound/ctl-led/mic/card1/attach\x00', 0x40001, 0x0) 1.159198737s ago: executing program 3 (id=424): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sysfs$auto(0x2, 0x43, 0x0) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) write$auto(r0, &(0x7f00000002c0)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef`\xd8\x9c\xf7?:\x1a\xc62\x911e\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\b};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xff\x7f\xd0UV\x11\xcb\xdd\x81\xbe\xde\f/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7\x00\x85Z\x06?\x12\x98\x0f)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1;\xe4pd$\xd7\x1b\v\x82\r\f\xd0Hq\xd9\r\x88#\x89\x8d\xcd\x1e\x87N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8HR+\a\xb7R\t\n+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb\xc8^\xa4\xe2\x05\x91|\x123\xc3:\xfd\xee\x04a\xc8\x12\xce\xa2\x12\xcb\x8c\x87f\xebGQ\xe9\x96\xd5E\x13a\xb7\x057<&\xe0\x94\xa7\xfb\x9d;\xfa\xb1\x1b4a,\'\xb2Ym\xe1:\xbf\x8cs\x06\xa3u\x8d!\n\x80-\x9a\xbb;\xf4\xf3\xe1\x97\xfc8\xff\xa7\\\x8b\xf9\x95\x10$\xef\x1a #b\xfb\xfe\xe9\x06fK0\xdd\x84T,\xfa\xb5\x00\x83d\xbba\xd7\n\x92l\xdfAN\x9d\xcb\x96\xc7\xe8\xe6\x8bC\xeb\xc7EZ\xc8\x1a\x81nf\tZ-sZ\x13n\xec\xa9\xbf\xd0$\xb9\xd8\x00\x00\x00\x00\x00\x00\x00', 0x5) socket(0x2, 0x6, 0x2) rseq$auto(&(0x7f00000004c0)={0x12, 0x401, 0x3, 0x6, 0xfffffeff, 0x2}, 0x8002, 0x0, 0x8) clock_nanosleep$auto(0xfffefffe, 0xb, &(0x7f0000000340)={0x100000000000002}, 0x0) socket(0x2, 0x80002, 0x73) ioctl$auto_USBDEVFS_CLAIMINTERFACE(0xffffffffffffffff, 0x8004550f, 0x0) mmap$auto(0x0, 0x7, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x4000000, 0x8, 0x1000000004, 0x9b72, 0x2, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) r1 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/oom_adj\x00', 0x48402, 0x0) read$auto(r1, 0x0, 0x1f40) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) openat$auto_short_retry_limit_ops_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy2/short_retry_limit\x00', 0x50000, 0x0) r2 = landlock_create_ruleset$auto(&(0x7f00000000c0)={0x9, 0x2, 0x4}, 0x9, 0x9) r3 = syz_genetlink_get_family_id$auto_ovs_vport(&(0x7f0000000180), 0xffffffffffffffff) ioctl$auto_BINDER_SET_CONTEXT_MGR(r2, 0x40046207, &(0x7f00000006c0)="6c03a55c111a1191e709985061e186f5e2447cd82a9047cc0a4fbe87d24ce2d4dcd6c8a53c01d9af592024bc205fa1eec2c85f94bfd9cddc991d49e62326bbbc8d1fb517de0d9550a087bfd1dd3acefbe7e0536cc41634d64ea8292fecc781a03aac1ec47de3a87ecab45a326cb8966832c96d7b9dcfefa82351b18293827047ad603e19bf4208fe7ad92493c41f347cfce3c9c8bd7e0a7dc5dabb1c0ff35801fdfc55cab8292e5cecea872a63af794c59ba29b3642db93d40d5c93b43bf15be9b55acd7d557fdcb6584241295bac8d628699945d1e2fe53") openat$auto_binder_features_fops_(0xffffffffffffff9c, &(0x7f0000000100)='/dev/binderfs/features/freeze_notification\x00', 0x40000, 0x0) r4 = setfsuid$auto(0xee00) r5 = setfsuid$auto(0xee01) setresuid$auto(r4, r5, r4) sendmsg$auto_OVS_VPORT_CMD_DEL(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f00000007c0)={0x1a8, r3, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@OVS_VPORT_ATTR_UPCALL_STATS={0x150, 0xa, 0x0, 0x1, [@nested={0xbf, 0x102, 0x0, 0x1, [@typed={0x8, 0x7a, 0x0, 0x0, @u32=0x101}, @generic="56067a4ea913d339db21ed48496784afbe844f5803103c0c78822a91e4cd3e9c7e7b82ece48b00d41138b4722205d6a658d79d9206d9040a7021907d43d546c5f7b333581b3e0d4960e0ad593a7370404e9f0161cb91781ac9b53857e331c25d08fd3c45f3373ded0262e85665109429c39bf684967b64f7d4ef4d61b36d2b7ba9a0b3861cbc69b8950196d005ed062f663fdad003e3adb2eaad06423c100bd03a9b95fa8a11cc89012ab6", @typed={0x8, 0xd2, 0x0, 0x0, @pid}]}, @typed={0x8, 0x2b, 0x0, 0x0, @uid=r4}, @typed={0x14, 0xf6, 0x0, 0x0, @ipv6=@mcast1}, @generic="3cdf89b39433504e69867caf346f6c925d14009694a5e28e4947397d92dfb095cdd77366e93a4a070920a6534f22ad5c012eb56310d5f361f0b45314beb9b5e0450fe74fc266a8a2e54cd832e3e26109adf98cf6181079a52e5a2b87462095e42e302c4c2c74162e8b4aee81c66026ba"]}, @OVS_VPORT_ATTR_STATS={0x44, 0x6, {0x8001, 0x5, 0x8, 0x5, 0x7fffffff, 0xa, 0x2, 0xc9}}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r6 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') ioctl$auto(0xffffffffffffffff, 0x9004b70b, r6) 946.835145ms ago: executing program 2 (id=425): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x842, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$auto_cpu_latency_qos_fops_qos(0xffffffffffffff9c, &(0x7f0000006640), 0x2, 0x0) read$auto(r2, &(0x7f0000000080)='/dev/cpu_dma_latency\x00', 0x86c1) r3 = bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, r2, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) r4 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) epoll_ctl$auto_EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)={0xffff8000, 0x7}) r5 = socket(0x10, 0x3, 0x6) r6 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x50, r6, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x7}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x40}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x4}, @NETDEV_A_PAGE_POOL_ID={0xc, 0x1, 0x2000000}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048081}, 0x0) r7 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="c0090000", @ANYRES16=r7, @ANYBLOB="131f2cbd700023723ab36bf877ac08000300", @ANYRES32=r9], 0x9c0}, 0x1, 0x0, 0x0, 0x2400c884}, 0x20040894) r10 = syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000002f00), 0xffffffffffffffff) sendmsg$auto_NFSD_CMD_LISTENER_SET(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000000000)={0x1c, r10, 0x1, 0x870bd2b, 0x25dfdbfc, {}, [@NFSD_A_SERVER_SOCK_ADDR={0x8, 0x1, 0x0, 0x1, [@NFSD_A_SOCK_ADDR={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7kt\xdf\x1ao\x06\x89|%\'hf!\x04\xb4\x80U\xa14m\xfa\xf4\xa8g\ta{\xc4', 0x200000000009) bpf$auto(0x0, &(0x7f0000000000)=@link_create={@map_fd, @target_fd, 0x1, 0x7, @bpf_attr_link_create_4_1={0x8001, 0xeecc}}, 0x2) close_range$auto(0x2, 0x8000, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x01\x00\x01\x00\x00\x00\x00\x00\xc7k', 0x81) 629.149317ms ago: executing program 1 (id=426): socket(0xa, 0x3, 0x3b) connect$auto(0x3, &(0x7f0000000000)=@generic={0xa, "0000e100"}, 0x58) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/workqueue/cpumask\x00', 0x2, 0x0) write$auto(r0, &(0x7f0000000180)='1\x00\\\xa0\x04|\x9d$\xdcM)\xb9\xdd\xd6', 0x5) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/event0\x00', 0x800, 0x0) openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, 0x0, 0x189400, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/cgroup.threads\x00', 0x80302, 0x0) preadv$auto(0x3, 0x0, 0x3, 0xf8, 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) readv$auto(0x3, 0x0, 0x1) io_uring_setup$auto(0x59, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) clock_adjtime$auto(0x354d, 0x0) syz_clone3(&(0x7f0000000100)={0x2100000, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) rt_sigsuspend$auto(0x0, 0x8) 0s ago: executing program 2 (id=427): r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_FILS_AAD(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xb8, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7}, @NL80211_ATTR_PMKID={0x85, 0x55, "56afbc9962e9ed86cc0ad31aa7086cbf417e07e5f14e25677679b9b64cb6c6f3ef9e65d52e4538a148b1a3ce8583fd8ab17465c9fc4e505d95fef8798533bf8b04254207f68626415d7dbae9d14f99fb43e66c07d7bc1419400d910c1b7f6933a56a5a5214e5be69d53918635eed89bad8fecf754ea78cc175f23b6ee76c90829b"}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_HANDLE_DFS={0x4}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) write$auto(r0, &(0x7f0000000100)='7\x00\\\xa0\x04\xdb\xc3\x8cnI\x9c\t\xbck\x17\xfe_9\xdf\v\x9d\xf7\xa9+n\xf19\x8ba\xe38\xf7u~\r\x91p\x90x\xd9y\xef\x06\xafs\x90\xf0\xf9\xc3\'r\xac\x8d\\\xccM\xe3\x05\x87\x8c\x1beu\xa6\xab\xb2}\xb6\xb8\xa1\xb4\x98\x0f\x9b(8\xb9\xcb\x88\x0e\x99\x81f&\xe4\xe1\xf1\xe0iS\x93\xea\xa1\xb8\xa6T\xf4G\xb0m\xe5!\xa3\xda\x83\xc1\b\xb3\xce\x1bq\x03\xf7\t\x8f', 0x81) statmount$auto(0x0, &(0x7f0000000340)={0x80, 0x2, 0x44f, 0x807, 0x5, 0x8, 0x1ffde, 0x7, 0xffffffffffffffff, 0xb, 0x9, 0x80003, 0x8000000000000000, 0x3, 0x384, 0x1, 0x8, 0x206, 0x400007f, 0xfffffffffffffffc, 0x0, 0xe, 0x22000, 0x200, 0x7, 0x84, 0x0, 0x800, 0x10000006, 0x0, 0x2, [0x350, 0x0, 0x0, 0xd, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x80000000, 0x9, 0x0, 0x8, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x73bc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x4, 0x80000000, 0x3b7, 0xe, 0x6, 0x1, 0x0, 0x0, 0x2]}, 0x9, 0x101) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r3, 0x4008ae90, &(0x7f00000000c0)={0xfc}) pipe2$auto(0x0, 0x80) kernel console output (not intermixed with test programs): 63] ? __pfx____sys_sendmsg+0x10/0x10 [ 207.962154][ T7463] __sys_sendmsg+0x170/0x220 [ 207.962200][ T7463] ? __pfx___sys_sendmsg+0x10/0x10 [ 207.962244][ T7463] ? __x64_sys_futex+0x34f/0x4d0 [ 207.962312][ T7463] do_syscall_64+0x106/0xf80 [ 207.962354][ T7463] ? clear_bhb_loop+0x40/0x90 [ 207.962397][ T7463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.962433][ T7463] RIP: 0033:0x7f327679bf79 [ 207.962462][ T7463] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.962497][ T7463] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.962530][ T7463] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 207.962561][ T7463] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 207.962583][ T7463] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 207.962604][ T7463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.962624][ T7463] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 207.962670][ T7463] [ 208.619298][ T7470] netlink: 8 bytes leftover after parsing attributes in process `syz.0.322'. [ 209.769346][ T7485] FAULT_INJECTION: forcing a failure. [ 209.769346][ T7485] name failslab, interval 1, probability 0, space 0, times 0 [ 209.804244][ T7485] CPU: 1 UID: 0 PID: 7485 Comm: syz.0.325 Not tainted syzkaller #0 PREEMPT(full) [ 209.804290][ T7485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 209.804311][ T7485] Call Trace: [ 209.804323][ T7485] [ 209.804337][ T7485] dump_stack_lvl+0x100/0x190 [ 209.804396][ T7485] should_fail_ex.cold+0x5/0xa [ 209.804437][ T7485] should_failslab+0xc2/0x120 [ 209.804490][ T7485] __kmalloc_cache_noprof+0x7a/0x6f0 [ 209.804530][ T7485] ? unx_lookup_cred+0xa5/0x1d0 [ 209.804579][ T7485] ? __lock_acquire+0x4a5/0x2630 [ 209.804627][ T7485] unx_lookup_cred+0xa5/0x1d0 [ 209.804688][ T7485] rpcauth_refreshcred+0x8b4/0xc00 [ 209.804752][ T7485] ? __pfx_rpcauth_refreshcred+0x10/0x10 [ 209.804806][ T7485] ? __pfx___might_resched+0x10/0x10 [ 209.804854][ T7485] ? _raw_spin_unlock+0x28/0x50 [ 209.804892][ T7485] ? call_reserveresult+0x157/0x3a0 [ 209.804948][ T7485] ? __pfx_call_refresh+0x10/0x10 [ 209.804995][ T7485] __rpc_execute+0x36d/0x1290 [ 209.805038][ T7485] ? __pfx___rpc_execute+0x10/0x10 [ 209.805075][ T7485] ? rpc_task_get_xprt.part.0+0xdd/0x2a0 [ 209.805145][ T7485] rpc_execute+0x32e/0x410 [ 209.805182][ T7485] rpc_run_task+0x4a4/0x660 [ 209.805228][ T7485] rpc_call_sync+0xd2/0x1a0 [ 209.805268][ T7485] ? __pfx_rpc_call_sync+0x10/0x10 [ 209.805316][ T7485] ? net_generic+0xea/0x2a0 [ 209.805376][ T7485] rpcb_register+0x262/0x530 [ 209.805430][ T7485] ? __pfx_rpcb_register+0x10/0x10 [ 209.805489][ T7485] ? find_held_lock+0x2b/0x80 [ 209.805562][ T7485] svc_unregister+0x5a2/0x820 [ 209.805624][ T7485] ? svc_close_list+0xd3/0x110 [ 209.805679][ T7485] svc_rpcb_cleanup+0x1c/0x30 [ 209.805740][ T7485] svc_xprt_destroy_all+0x455/0x4e0 [ 209.805798][ T7485] ? __pfx_autoremove_wake_function+0x10/0x10 [ 209.805845][ T7485] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 209.805896][ T7485] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 209.805954][ T7485] nfsd_destroy_serv+0x1a8/0x4e0 [ 209.805993][ T7485] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 209.806031][ T7485] ? __nla_parse+0x40/0x60 [ 209.806088][ T7485] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 209.806144][ T7485] ? rcu_is_watching+0x12/0xc0 [ 209.806198][ T7485] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 209.806247][ T7485] ? __nla_parse+0x40/0x60 [ 209.806305][ T7485] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 209.806364][ T7485] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 209.806454][ T7485] genl_family_rcv_msg_doit+0x214/0x300 [ 209.806515][ T7485] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 209.806573][ T7485] ? genl_get_cmd+0x3ef/0x720 [ 209.806635][ T7485] ? bpf_lsm_capable+0x9/0x10 [ 209.806689][ T7485] ? security_capable+0x80/0x260 [ 209.806762][ T7485] genl_rcv_msg+0x560/0x800 [ 209.806822][ T7485] ? __pfx_genl_rcv_msg+0x10/0x10 [ 209.806879][ T7485] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 209.806943][ T7485] netlink_rcv_skb+0x159/0x420 [ 209.806992][ T7485] ? __pfx_genl_rcv_msg+0x10/0x10 [ 209.807049][ T7485] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 209.807116][ T7485] ? netlink_deliver_tap+0x1ae/0xcc0 [ 209.807170][ T7485] genl_rcv+0x28/0x40 [ 209.807219][ T7485] netlink_unicast+0x5aa/0x870 [ 209.807275][ T7485] ? __pfx_netlink_unicast+0x10/0x10 [ 209.807342][ T7485] netlink_sendmsg+0x8b0/0xda0 [ 209.807399][ T7485] ? __pfx_netlink_sendmsg+0x10/0x10 [ 209.807445][ T7485] ? __import_iovec+0x1d2/0x640 [ 209.807504][ T7485] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 209.807571][ T7485] ____sys_sendmsg+0xa54/0xc30 [ 209.807631][ T7485] ? __pfx_____sys_sendmsg+0x10/0x10 [ 209.807704][ T7485] ? __pfx_futex_wake_mark+0x10/0x10 [ 209.807761][ T7485] ___sys_sendmsg+0x190/0x1e0 [ 209.807798][ T7485] ? __pfx____sys_sendmsg+0x10/0x10 [ 209.807908][ T7485] __sys_sendmsg+0x170/0x220 [ 209.807954][ T7485] ? __pfx___sys_sendmsg+0x10/0x10 [ 209.807998][ T7485] ? __x64_sys_futex+0x34f/0x4d0 [ 209.808065][ T7485] do_syscall_64+0x106/0xf80 [ 209.808109][ T7485] ? clear_bhb_loop+0x40/0x90 [ 209.808152][ T7485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.808188][ T7485] RIP: 0033:0x7ff15419bf79 [ 209.808218][ T7485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 209.808252][ T7485] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.808286][ T7485] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 209.808307][ T7485] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 209.808329][ T7485] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 209.808350][ T7485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 209.808371][ T7485] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 209.808418][ T7485] [ 211.061294][ T7488] FAULT_INJECTION: forcing a failure. [ 211.061294][ T7488] name fail_futex, interval 1, probability 0, space 0, times 1 [ 211.112909][ T7488] CPU: 1 UID: 0 PID: 7488 Comm: syz.0.327 Not tainted syzkaller #0 PREEMPT(full) [ 211.112951][ T7488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 211.112969][ T7488] Call Trace: [ 211.112979][ T7488] [ 211.112991][ T7488] dump_stack_lvl+0x100/0x190 [ 211.113042][ T7488] should_fail_ex.cold+0x5/0xa [ 211.113074][ T7488] ? rcu_is_watching+0x12/0xc0 [ 211.113126][ T7488] get_futex_key+0x106f/0x1620 [ 211.113167][ T7488] ? __pfx_get_futex_key+0x10/0x10 [ 211.113200][ T7488] ? lock_acquire+0x1cf/0x380 [ 211.113254][ T7488] futex_wake+0xea/0x530 [ 211.113303][ T7488] ? __pfx_futex_wake+0x10/0x10 [ 211.113349][ T7488] ? exit_mm_release+0x19/0x30 [ 211.113408][ T7488] do_futex+0x32b/0x350 [ 211.113448][ T7488] ? __pfx_do_futex+0x10/0x10 [ 211.113483][ T7488] ? __might_fault+0xc5/0x140 [ 211.113535][ T7488] mm_release+0x24a/0x2f0 [ 211.113568][ T7488] do_exit+0x675/0x2a90 [ 211.113616][ T7488] ? __pfx_do_exit+0x10/0x10 [ 211.113658][ T7488] ? do_raw_spin_lock+0x128/0x260 [ 211.113704][ T7488] ? find_held_lock+0x2b/0x80 [ 211.113754][ T7488] ? get_signal+0x7e0/0x21e0 [ 211.113790][ T7488] do_group_exit+0xd5/0x2a0 [ 211.113836][ T7488] get_signal+0x1ec7/0x21e0 [ 211.113884][ T7488] ? __pfx_get_signal+0x10/0x10 [ 211.113918][ T7488] ? do_futex+0x192/0x350 [ 211.113962][ T7488] arch_do_signal_or_restart+0x91/0x770 [ 211.114002][ T7488] ? blkcg_maybe_throttle_current+0x5df/0xeb0 [ 211.114054][ T7488] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 211.114106][ T7488] ? __pfx___x64_sys_futex+0x10/0x10 [ 211.114155][ T7488] exit_to_user_mode_loop+0x86/0x4a0 [ 211.114199][ T7488] do_syscall_64+0x668/0xf80 [ 211.114241][ T7488] ? clear_bhb_loop+0x40/0x90 [ 211.114282][ T7488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.114317][ T7488] RIP: 0033:0x7ff15419bf79 [ 211.114344][ T7488] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 211.114383][ T7488] RSP: 002b:00007ff1551350e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 211.114414][ T7488] RAX: fffffffffffffe00 RBX: 00007ff154415fa8 RCX: 00007ff15419bf79 [ 211.114436][ T7488] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff154415fa8 [ 211.114455][ T7488] RBP: 00007ff154415fa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.114475][ T7488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.114494][ T7488] R13: 00007ff154416038 R14: 00007ffc4b0c0520 R15: 00007ffc4b0c0608 [ 211.114536][ T7488] [ 211.752299][ T7492] smpboot: CPU 1 is now offline [ 211.849723][ T5838] Bluetooth: hci1: command 0x0406 tx timeout [ 211.856900][ T5828] Bluetooth: hci2: command 0x0406 tx timeout [ 211.862995][ T5828] Bluetooth: hci0: command 0x0406 tx timeout [ 211.869088][ T5834] Bluetooth: hci3: command 0x0406 tx timeout [ 212.530971][ T7515] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 212.970674][ T7523] nbd: failed to add new device [ 213.081159][ T7527] FAULT_INJECTION: forcing a failure. [ 213.081159][ T7527] name fail_futex, interval 1, probability 0, space 0, times 0 [ 213.106520][ T7527] CPU: 0 UID: 0 PID: 7527 Comm: syz.0.333 Not tainted syzkaller #0 PREEMPT(full) [ 213.106565][ T7527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 213.106586][ T7527] Call Trace: [ 213.106598][ T7527] [ 213.106610][ T7527] dump_stack_lvl+0x100/0x190 [ 213.106669][ T7527] should_fail_ex.cold+0x5/0xa [ 213.106712][ T7527] get_futex_key+0x1d2/0x1620 [ 213.106755][ T7527] ? __pfx_get_futex_key+0x10/0x10 [ 213.106808][ T7527] futex_wake+0xea/0x530 [ 213.106860][ T7527] ? __pfx_futex_wake+0x10/0x10 [ 213.106909][ T7527] ? __call_rcu_common.constprop.0+0x3f0/0x9b0 [ 213.106970][ T7527] do_futex+0x32b/0x350 [ 213.107013][ T7527] ? __pfx_do_futex+0x10/0x10 [ 213.107054][ T7527] ? __pfx___might_resched+0x10/0x10 [ 213.107104][ T7527] ? blkcg_maybe_throttle_current+0x5df/0xeb0 [ 213.107172][ T7527] __x64_sys_futex+0x34f/0x4d0 [ 213.107220][ T7527] ? __pfx___x64_sys_futex+0x10/0x10 [ 213.107290][ T7527] do_syscall_64+0x106/0xf80 [ 213.107337][ T7527] ? clear_bhb_loop+0x40/0x90 [ 213.107381][ T7527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.107418][ T7527] RIP: 0033:0x7ff15419bf79 [ 213.107447][ T7527] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 213.107481][ T7527] RSP: 002b:00007ff1551350e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 213.107515][ T7527] RAX: ffffffffffffffda RBX: 00007ff154415fa8 RCX: 00007ff15419bf79 [ 213.107539][ T7527] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff154415fac [ 213.107562][ T7527] RBP: 00007ff154415fa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.107583][ T7527] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000000 [ 213.107604][ T7527] R13: 00007ff154416038 R14: 00007ffc4b0c0520 R15: 00007ffc4b0c0608 [ 213.107648][ T7527] [ 213.570384][ T7533] FAULT_INJECTION: forcing a failure. [ 213.570384][ T7533] name failslab, interval 1, probability 0, space 0, times 0 [ 213.603031][ T7534] netlink: 12 bytes leftover after parsing attributes in process `syz.2.334'. [ 213.733531][ T7533] CPU: 0 UID: 0 PID: 7533 Comm: syz.0.335 Not tainted syzkaller #0 PREEMPT(full) [ 213.733580][ T7533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 213.733602][ T7533] Call Trace: [ 213.733612][ T7533] [ 213.733626][ T7533] dump_stack_lvl+0x100/0x190 [ 213.733685][ T7533] should_fail_ex.cold+0x5/0xa [ 213.733728][ T7533] should_failslab+0xc2/0x120 [ 213.733782][ T7533] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 213.733828][ T7533] ? rpc_new_task+0x729/0x9d0 [ 213.733873][ T7533] rpc_new_task+0x729/0x9d0 [ 213.733915][ T7533] ? __pfx_rpc_new_task+0x10/0x10 [ 213.733964][ T7533] rpc_run_task+0x1e/0x660 [ 213.734006][ T7533] rpc_call_sync+0xd2/0x1a0 [ 213.734044][ T7533] ? __pfx_rpc_call_sync+0x10/0x10 [ 213.734094][ T7533] ? net_generic+0xea/0x2a0 [ 213.734158][ T7533] rpcb_register+0x262/0x530 [ 213.734227][ T7533] ? __pfx_rpcb_register+0x10/0x10 [ 213.734291][ T7533] ? find_held_lock+0x2b/0x80 [ 213.734370][ T7533] svc_unregister+0x5a2/0x820 [ 213.734434][ T7533] ? svc_close_list+0xd3/0x110 [ 213.734490][ T7533] svc_rpcb_cleanup+0x1c/0x30 [ 213.734550][ T7533] svc_xprt_destroy_all+0x455/0x4e0 [ 213.734610][ T7533] ? __pfx_autoremove_wake_function+0x10/0x10 [ 213.734659][ T7533] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 213.734711][ T7533] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 213.734770][ T7533] nfsd_destroy_serv+0x1a8/0x4e0 [ 213.734809][ T7533] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 213.734848][ T7533] ? __nla_parse+0x40/0x60 [ 213.734907][ T7533] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 213.734963][ T7533] ? rcu_is_watching+0x12/0xc0 [ 213.735019][ T7533] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 213.735068][ T7533] ? __nla_parse+0x40/0x60 [ 213.735126][ T7533] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 213.735185][ T7533] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 213.735265][ T7533] genl_family_rcv_msg_doit+0x214/0x300 [ 213.735326][ T7533] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 213.735383][ T7533] ? genl_get_cmd+0x3ef/0x720 [ 213.735446][ T7533] ? bpf_lsm_capable+0x9/0x10 [ 213.735500][ T7533] ? security_capable+0x80/0x260 [ 213.735564][ T7533] genl_rcv_msg+0x560/0x800 [ 213.735624][ T7533] ? __pfx_genl_rcv_msg+0x10/0x10 [ 213.735681][ T7533] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 213.735748][ T7533] netlink_rcv_skb+0x159/0x420 [ 213.735798][ T7533] ? __pfx_genl_rcv_msg+0x10/0x10 [ 213.735857][ T7533] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 213.735923][ T7533] ? netlink_deliver_tap+0x1ae/0xcc0 [ 213.735977][ T7533] genl_rcv+0x28/0x40 [ 213.736026][ T7533] netlink_unicast+0x5aa/0x870 [ 213.736082][ T7533] ? __pfx_netlink_unicast+0x10/0x10 [ 213.736149][ T7533] netlink_sendmsg+0x8b0/0xda0 [ 213.736217][ T7533] ? __pfx_netlink_sendmsg+0x10/0x10 [ 213.736265][ T7533] ? __import_iovec+0x1d2/0x640 [ 213.736310][ T7533] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 213.736376][ T7533] ____sys_sendmsg+0xa54/0xc30 [ 213.736436][ T7533] ? __pfx_____sys_sendmsg+0x10/0x10 [ 213.736499][ T7533] ? try_to_wake_up+0x644/0x1a80 [ 213.736565][ T7533] ___sys_sendmsg+0x190/0x1e0 [ 213.736603][ T7533] ? __pfx____sys_sendmsg+0x10/0x10 [ 213.736661][ T7533] ? futex_private_hash_put+0x107/0x1c0 [ 213.736747][ T7533] __sys_sendmsg+0x170/0x220 [ 213.736794][ T7533] ? __pfx___sys_sendmsg+0x10/0x10 [ 213.736839][ T7533] ? __x64_sys_futex+0x34f/0x4d0 [ 213.736905][ T7533] do_syscall_64+0x106/0xf80 [ 213.736950][ T7533] ? clear_bhb_loop+0x40/0x90 [ 213.736994][ T7533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.737029][ T7533] RIP: 0033:0x7ff15419bf79 [ 213.737058][ T7533] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 213.737093][ T7533] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.737126][ T7533] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 213.737150][ T7533] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 213.737172][ T7533] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 213.737202][ T7533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 213.737223][ T7533] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 213.737269][ T7533] [ 214.673581][ T7537] smpboot: CPU 1 is now offline [ 214.868451][ T7544] FAULT_INJECTION: forcing a failure. [ 214.868451][ T7544] name failslab, interval 1, probability 0, space 0, times 0 [ 214.937826][ T7544] CPU: 0 UID: 0 PID: 7544 Comm: syz.0.337 Not tainted syzkaller #0 PREEMPT(full) [ 214.937860][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 214.937875][ T7544] Call Trace: [ 214.937883][ T7544] [ 214.937893][ T7544] dump_stack_lvl+0x100/0x190 [ 214.937933][ T7544] should_fail_ex.cold+0x5/0xa [ 214.937962][ T7544] should_failslab+0xc2/0x120 [ 214.938001][ T7544] __kmalloc_cache_node_noprof+0x7d/0x770 [ 214.938037][ T7544] ? __alloc_disk_node+0x5a/0x6b0 [ 214.938069][ T7544] __alloc_disk_node+0x5a/0x6b0 [ 214.938109][ T7544] __blk_mq_alloc_disk+0x89/0x120 [ 214.938152][ T7544] nbd_dev_add+0x492/0xb10 [ 214.938177][ T7544] ? find_held_lock+0x2b/0x80 [ 214.938217][ T7544] ? __pfx_nbd_dev_add+0x10/0x10 [ 214.938239][ T7544] ? nbd_genl_connect+0x131a/0x1a40 [ 214.938284][ T7544] ? bpf_lsm_capable+0x9/0x10 [ 214.938323][ T7544] ? __radix_tree_lookup+0x217/0x2b0 [ 214.938358][ T7544] nbd_genl_connect+0xb8d/0x1a40 [ 214.938384][ T7544] ? rcu_is_watching+0x12/0xc0 [ 214.938423][ T7544] ? __pfx_nbd_genl_connect+0x10/0x10 [ 214.938451][ T7544] ? __nla_parse+0x40/0x60 [ 214.938493][ T7544] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 214.938535][ T7544] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 214.938583][ T7544] genl_family_rcv_msg_doit+0x214/0x300 [ 214.938626][ T7544] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 214.938670][ T7544] ? genl_get_cmd+0x3ef/0x720 [ 214.938715][ T7544] ? __dev_queue_xmit+0x7fd/0x4750 [ 214.938739][ T7544] ? __radix_tree_lookup+0x217/0x2b0 [ 214.938772][ T7544] genl_rcv_msg+0x560/0x800 [ 214.938814][ T7544] ? __pfx_genl_rcv_msg+0x10/0x10 [ 214.938855][ T7544] ? __pfx_nbd_genl_connect+0x10/0x10 [ 214.938893][ T7544] netlink_rcv_skb+0x159/0x420 [ 214.938928][ T7544] ? __pfx_genl_rcv_msg+0x10/0x10 [ 214.938969][ T7544] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 214.939017][ T7544] ? netlink_deliver_tap+0x1ae/0xcc0 [ 214.939054][ T7544] genl_rcv+0x28/0x40 [ 214.939094][ T7544] netlink_unicast+0x5aa/0x870 [ 214.939134][ T7544] ? __pfx_netlink_unicast+0x10/0x10 [ 214.939180][ T7544] netlink_sendmsg+0x8b0/0xda0 [ 214.939221][ T7544] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.939255][ T7544] ? __import_iovec+0x1d2/0x640 [ 214.939289][ T7544] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 214.939337][ T7544] ____sys_sendmsg+0xa54/0xc30 [ 214.939379][ T7544] ? __pfx_____sys_sendmsg+0x10/0x10 [ 214.939426][ T7544] ? __pfx_futex_wake_mark+0x10/0x10 [ 214.939485][ T7544] ___sys_sendmsg+0x190/0x1e0 [ 214.939511][ T7544] ? __pfx____sys_sendmsg+0x10/0x10 [ 214.939588][ T7544] __sys_sendmsg+0x170/0x220 [ 214.939620][ T7544] ? __pfx___sys_sendmsg+0x10/0x10 [ 214.939652][ T7544] ? __x64_sys_futex+0x34f/0x4d0 [ 214.939699][ T7544] do_syscall_64+0x106/0xf80 [ 214.939731][ T7544] ? clear_bhb_loop+0x40/0x90 [ 214.939761][ T7544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.939787][ T7544] RIP: 0033:0x7ff15419bf79 [ 214.939807][ T7544] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 214.939832][ T7544] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.939855][ T7544] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 214.939872][ T7544] RDX: 0000000020040000 RSI: 0000200000000500 RDI: 0000000000000002 [ 214.939887][ T7544] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 214.939902][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 214.939917][ T7544] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 214.939949][ T7544] [ 216.279567][ T7544] nbd: failed to add new device [ 216.363465][ T7557] netlink: 330 bytes leftover after parsing attributes in process `syz.3.340'. [ 217.224693][ T7571] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 217.676297][ T7568] smpboot: CPU 1 is now offline [ 218.077851][ T7589] FAULT_INJECTION: forcing a failure. [ 218.077851][ T7589] name failslab, interval 1, probability 0, space 0, times 0 [ 218.166284][ T7589] CPU: 0 UID: 0 PID: 7589 Comm: syz.2.346 Not tainted syzkaller #0 PREEMPT(full) [ 218.166317][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 218.166333][ T7589] Call Trace: [ 218.166342][ T7589] [ 218.166351][ T7589] dump_stack_lvl+0x100/0x190 [ 218.166392][ T7589] should_fail_ex.cold+0x5/0xa [ 218.166420][ T7589] should_failslab+0xc2/0x120 [ 218.166459][ T7589] __kmalloc_cache_node_noprof+0x7d/0x770 [ 218.166496][ T7589] ? __alloc_disk_node+0x5a/0x6b0 [ 218.166528][ T7589] __alloc_disk_node+0x5a/0x6b0 [ 218.166559][ T7589] __blk_mq_alloc_disk+0x89/0x120 [ 218.166602][ T7589] nbd_dev_add+0x492/0xb10 [ 218.166626][ T7589] ? find_held_lock+0x2b/0x80 [ 218.166666][ T7589] ? __pfx_nbd_dev_add+0x10/0x10 [ 218.166688][ T7589] ? nbd_genl_connect+0x131a/0x1a40 [ 218.166732][ T7589] ? bpf_lsm_capable+0x9/0x10 [ 218.166780][ T7589] ? __radix_tree_lookup+0x217/0x2b0 [ 218.166815][ T7589] nbd_genl_connect+0xb8d/0x1a40 [ 218.166840][ T7589] ? rcu_is_watching+0x12/0xc0 [ 218.166880][ T7589] ? __pfx_nbd_genl_connect+0x10/0x10 [ 218.166908][ T7589] ? __nla_parse+0x40/0x60 [ 218.166949][ T7589] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 218.166992][ T7589] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 218.167040][ T7589] genl_family_rcv_msg_doit+0x214/0x300 [ 218.167083][ T7589] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 218.167123][ T7589] ? genl_get_cmd+0x3ef/0x720 [ 218.167168][ T7589] ? __dev_queue_xmit+0x7fd/0x4750 [ 218.167192][ T7589] ? __radix_tree_lookup+0x217/0x2b0 [ 218.167226][ T7589] genl_rcv_msg+0x560/0x800 [ 218.167268][ T7589] ? __pfx_genl_rcv_msg+0x10/0x10 [ 218.167314][ T7589] ? __pfx_nbd_genl_connect+0x10/0x10 [ 218.167352][ T7589] netlink_rcv_skb+0x159/0x420 [ 218.167387][ T7589] ? __pfx_genl_rcv_msg+0x10/0x10 [ 218.167427][ T7589] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 218.167475][ T7589] ? netlink_deliver_tap+0x1ae/0xcc0 [ 218.167513][ T7589] genl_rcv+0x28/0x40 [ 218.167548][ T7589] netlink_unicast+0x5aa/0x870 [ 218.167587][ T7589] ? __pfx_netlink_unicast+0x10/0x10 [ 218.167634][ T7589] netlink_sendmsg+0x8b0/0xda0 [ 218.167674][ T7589] ? __pfx_netlink_sendmsg+0x10/0x10 [ 218.167708][ T7589] ? __import_iovec+0x1d2/0x640 [ 218.167741][ T7589] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 218.167794][ T7589] ____sys_sendmsg+0xa54/0xc30 [ 218.167836][ T7589] ? __pfx_____sys_sendmsg+0x10/0x10 [ 218.167882][ T7589] ? try_to_wake_up+0x644/0x1a80 [ 218.167928][ T7589] ___sys_sendmsg+0x190/0x1e0 [ 218.167954][ T7589] ? __pfx____sys_sendmsg+0x10/0x10 [ 218.168002][ T7589] ? futex_private_hash_put+0x107/0x1c0 [ 218.168068][ T7589] __sys_sendmsg+0x170/0x220 [ 218.168101][ T7589] ? __pfx___sys_sendmsg+0x10/0x10 [ 218.168133][ T7589] ? __x64_sys_futex+0x34f/0x4d0 [ 218.168179][ T7589] do_syscall_64+0x106/0xf80 [ 218.168211][ T7589] ? clear_bhb_loop+0x40/0x90 [ 218.168242][ T7589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.168267][ T7589] RIP: 0033:0x7f21e439bf79 [ 218.168287][ T7589] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 218.168312][ T7589] RSP: 002b:00007f21e25f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 218.168336][ T7589] RAX: ffffffffffffffda RBX: 00007f21e4615fa0 RCX: 00007f21e439bf79 [ 218.168353][ T7589] RDX: 0000000020040000 RSI: 0000200000000500 RDI: 0000000000000002 [ 218.168368][ T7589] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 218.168383][ T7589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 218.168398][ T7589] R13: 00007f21e4616038 R14: 00007f21e4615fa0 R15: 00007ffc55551db8 [ 218.168430][ T7589] [ 218.543406][ T7568] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 219.504582][ T7589] nbd: failed to add new device [ 219.812369][ T7604] netlink: 8 bytes leftover after parsing attributes in process `syz.0.349'. [ 220.266876][ T7612] FAULT_INJECTION: forcing a failure. [ 220.266876][ T7612] name failslab, interval 1, probability 0, space 0, times 0 [ 220.300249][ T7612] CPU: 1 UID: 0 PID: 7612 Comm: syz.0.352 Not tainted syzkaller #0 PREEMPT(full) [ 220.300295][ T7612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 220.300317][ T7612] Call Trace: [ 220.300327][ T7612] [ 220.300341][ T7612] dump_stack_lvl+0x100/0x190 [ 220.300398][ T7612] should_fail_ex.cold+0x5/0xa [ 220.300438][ T7612] should_failslab+0xc2/0x120 [ 220.300493][ T7612] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 220.300539][ T7612] ? __d_alloc+0x34/0xa80 [ 220.300603][ T7612] __d_alloc+0x34/0xa80 [ 220.300663][ T7612] d_alloc_pseudo+0x1c/0xc0 [ 220.300705][ T7612] alloc_file_pseudo+0xcf/0x230 [ 220.300745][ T7612] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 220.300795][ T7612] __shmem_file_setup+0x1a3/0x330 [ 220.300838][ T7612] shmem_zero_setup+0x93/0x1b0 [ 220.300899][ T7612] __mmap_region+0x20b5/0x2760 [ 220.300951][ T7612] ? __pfx___mmap_region+0x10/0x10 [ 220.301026][ T7612] ? finish_task_switch.isra.0+0x205/0xb80 [ 220.301062][ T7612] ? lockdep_hardirqs_on+0x78/0x100 [ 220.301107][ T7612] ? finish_task_switch.isra.0+0x205/0xb80 [ 220.301223][ T7612] ? rcu_is_watching+0x12/0xc0 [ 220.301275][ T7612] ? cap_capable+0x107/0x460 [ 220.301337][ T7612] mmap_region+0x180/0x3e0 [ 220.301391][ T7612] do_mmap+0xc63/0x12f0 [ 220.301461][ T7612] ? __pfx_do_mmap+0x10/0x10 [ 220.301517][ T7612] ? __pfx_down_write_killable+0x10/0x10 [ 220.301588][ T7612] vm_mmap_pgoff+0x29e/0x470 [ 220.301650][ T7612] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 220.301717][ T7612] ? __x64_sys_futex+0x34f/0x4d0 [ 220.301757][ T7612] ? __x64_sys_futex+0x358/0x4d0 [ 220.301805][ T7612] ksys_mmap_pgoff+0x7d/0x5b0 [ 220.301865][ T7612] __x64_sys_mmap+0x125/0x190 [ 220.301930][ T7612] do_syscall_64+0x106/0xf80 [ 220.301975][ T7612] ? clear_bhb_loop+0x40/0x90 [ 220.302017][ T7612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 220.302053][ T7612] RIP: 0033:0x7ff15419bf79 [ 220.302081][ T7612] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 220.302116][ T7612] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 220.302150][ T7612] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 220.302173][ T7612] RDX: 00000000000000e3 RSI: 0000000000020009 RDI: 0000000000000000 [ 220.302192][ T7612] RBP: 00007ff1542327e0 R08: 00040000000000a1 R09: 0000000000008000 [ 220.302214][ T7612] R10: 0000000100000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 220.302242][ T7612] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 220.302287][ T7612] [ 221.014959][ T7616] FAULT_INJECTION: forcing a failure. [ 221.014959][ T7616] name failslab, interval 1, probability 0, space 0, times 0 [ 221.042703][ T7616] CPU: 0 UID: 0 PID: 7616 Comm: syz.0.353 Not tainted syzkaller #0 PREEMPT(full) [ 221.042747][ T7616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 221.042766][ T7616] Call Trace: [ 221.042777][ T7616] [ 221.042789][ T7616] dump_stack_lvl+0x100/0x190 [ 221.042842][ T7616] should_fail_ex.cold+0x5/0xa [ 221.042877][ T7616] should_failslab+0xc2/0x120 [ 221.042921][ T7616] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 221.042974][ T7616] ? rpc_new_task+0x729/0x9d0 [ 221.043012][ T7616] rpc_new_task+0x729/0x9d0 [ 221.043040][ T7616] ? __pfx_mempool_free_slab+0x10/0x10 [ 221.043086][ T7616] ? __pfx_rpc_new_task+0x10/0x10 [ 221.043114][ T7616] ? __pfx_mempool_free+0x10/0x10 [ 221.043165][ T7616] rpc_run_task+0x1e/0x660 [ 221.043198][ T7616] rpc_call_sync+0xd2/0x1a0 [ 221.043236][ T7616] ? __pfx_rpc_call_sync+0x10/0x10 [ 221.043283][ T7616] ? net_generic+0xea/0x2a0 [ 221.043341][ T7616] rpcb_register+0x262/0x530 [ 221.043385][ T7616] ? __pfx_rpcb_register+0x10/0x10 [ 221.043434][ T7616] ? find_held_lock+0x2b/0x80 [ 221.043496][ T7616] svc_unregister+0x5a2/0x820 [ 221.043559][ T7616] ? svc_close_list+0xd3/0x110 [ 221.043607][ T7616] svc_rpcb_cleanup+0x1c/0x30 [ 221.043652][ T7616] svc_xprt_destroy_all+0x455/0x4e0 [ 221.043703][ T7616] ? __pfx_autoremove_wake_function+0x10/0x10 [ 221.043744][ T7616] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 221.043785][ T7616] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 221.043834][ T7616] nfsd_destroy_serv+0x1a8/0x4e0 [ 221.043865][ T7616] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 221.043898][ T7616] ? __nla_parse+0x40/0x60 [ 221.043945][ T7616] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 221.043991][ T7616] ? rcu_is_watching+0x12/0xc0 [ 221.044036][ T7616] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 221.044075][ T7616] ? __nla_parse+0x40/0x60 [ 221.044121][ T7616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 221.044181][ T7616] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 221.044237][ T7616] genl_family_rcv_msg_doit+0x214/0x300 [ 221.044286][ T7616] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 221.044330][ T7616] ? genl_get_cmd+0x3ef/0x720 [ 221.044380][ T7616] ? bpf_lsm_capable+0x9/0x10 [ 221.044422][ T7616] ? security_capable+0x80/0x260 [ 221.044475][ T7616] genl_rcv_msg+0x560/0x800 [ 221.044524][ T7616] ? __pfx_genl_rcv_msg+0x10/0x10 [ 221.044586][ T7616] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 221.044640][ T7616] netlink_rcv_skb+0x159/0x420 [ 221.044682][ T7616] ? __pfx_genl_rcv_msg+0x10/0x10 [ 221.044729][ T7616] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 221.044782][ T7616] ? netlink_deliver_tap+0x1ae/0xcc0 [ 221.044826][ T7616] genl_rcv+0x28/0x40 [ 221.044865][ T7616] netlink_unicast+0x5aa/0x870 [ 221.044909][ T7616] ? __pfx_netlink_unicast+0x10/0x10 [ 221.044962][ T7616] netlink_sendmsg+0x8b0/0xda0 [ 221.045008][ T7616] ? __pfx_netlink_sendmsg+0x10/0x10 [ 221.045045][ T7616] ? __import_iovec+0x1d2/0x640 [ 221.045083][ T7616] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 221.045134][ T7616] ____sys_sendmsg+0xa54/0xc30 [ 221.045182][ T7616] ? __pfx_____sys_sendmsg+0x10/0x10 [ 221.045246][ T7616] ? try_to_wake_up+0x644/0x1a80 [ 221.045302][ T7616] ___sys_sendmsg+0x190/0x1e0 [ 221.045332][ T7616] ? __pfx____sys_sendmsg+0x10/0x10 [ 221.045378][ T7616] ? futex_private_hash_put+0x107/0x1c0 [ 221.045450][ T7616] __sys_sendmsg+0x170/0x220 [ 221.045486][ T7616] ? __pfx___sys_sendmsg+0x10/0x10 [ 221.045556][ T7616] ? __x64_sys_futex+0x34f/0x4d0 [ 221.045614][ T7616] do_syscall_64+0x106/0xf80 [ 221.045653][ T7616] ? clear_bhb_loop+0x40/0x90 [ 221.045689][ T7616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.045719][ T7616] RIP: 0033:0x7ff15419bf79 [ 221.045745][ T7616] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 221.045774][ T7616] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.045803][ T7616] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 221.045823][ T7616] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000003 [ 221.045840][ T7616] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 221.045857][ T7616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.045874][ T7616] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 221.045911][ T7616] [ 222.081747][ T7626] FAULT_INJECTION: forcing a failure. [ 222.081747][ T7626] name failslab, interval 1, probability 0, space 0, times 0 [ 222.094745][ T7626] CPU: 1 UID: 0 PID: 7626 Comm: syz.0.354 Not tainted syzkaller #0 PREEMPT(full) [ 222.094789][ T7626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 222.094809][ T7626] Call Trace: [ 222.094821][ T7626] [ 222.094834][ T7626] dump_stack_lvl+0x100/0x190 [ 222.094888][ T7626] should_fail_ex.cold+0x5/0xa [ 222.094928][ T7626] should_failslab+0xc2/0x120 [ 222.094983][ T7626] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 222.095027][ T7626] ? rpc_new_task+0x729/0x9d0 [ 222.095071][ T7626] rpc_new_task+0x729/0x9d0 [ 222.095106][ T7626] ? __pfx_mempool_free_slab+0x10/0x10 [ 222.095164][ T7626] ? __pfx_rpc_new_task+0x10/0x10 [ 222.095202][ T7626] ? __pfx_mempool_free+0x10/0x10 [ 222.095267][ T7626] rpc_run_task+0x1e/0x660 [ 222.095307][ T7626] rpc_call_sync+0xd2/0x1a0 [ 222.095346][ T7626] ? __pfx_rpc_call_sync+0x10/0x10 [ 222.095396][ T7626] ? net_generic+0xea/0x2a0 [ 222.095459][ T7626] rpcb_register+0x262/0x530 [ 222.095515][ T7626] ? __pfx_rpcb_register+0x10/0x10 [ 222.095577][ T7626] ? find_held_lock+0x2b/0x80 [ 222.095652][ T7626] svc_unregister+0x5a2/0x820 [ 222.095714][ T7626] ? svc_close_list+0xd3/0x110 [ 222.095777][ T7626] svc_rpcb_cleanup+0x1c/0x30 [ 222.095832][ T7626] svc_xprt_destroy_all+0x455/0x4e0 [ 222.095890][ T7626] ? __pfx_autoremove_wake_function+0x10/0x10 [ 222.095938][ T7626] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 222.095990][ T7626] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 222.096049][ T7626] nfsd_destroy_serv+0x1a8/0x4e0 [ 222.096086][ T7626] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 222.096125][ T7626] ? __nla_parse+0x40/0x60 [ 222.096184][ T7626] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 222.096242][ T7626] ? rcu_is_watching+0x12/0xc0 [ 222.096297][ T7626] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 222.096346][ T7626] ? __nla_parse+0x40/0x60 [ 222.096404][ T7626] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 222.096471][ T7626] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 222.096552][ T7626] genl_family_rcv_msg_doit+0x214/0x300 [ 222.096626][ T7626] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 222.096689][ T7626] ? genl_get_cmd+0x3ef/0x720 [ 222.096759][ T7626] ? bpf_lsm_capable+0x9/0x10 [ 222.096813][ T7626] ? security_capable+0x80/0x260 [ 222.096879][ T7626] genl_rcv_msg+0x560/0x800 [ 222.096939][ T7626] ? __pfx_genl_rcv_msg+0x10/0x10 [ 222.096995][ T7626] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 222.097060][ T7626] netlink_rcv_skb+0x159/0x420 [ 222.097109][ T7626] ? __pfx_genl_rcv_msg+0x10/0x10 [ 222.097167][ T7626] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 222.097235][ T7626] ? netlink_deliver_tap+0x1ae/0xcc0 [ 222.097289][ T7626] genl_rcv+0x28/0x40 [ 222.097340][ T7626] netlink_unicast+0x5aa/0x870 [ 222.097395][ T7626] ? __pfx_netlink_unicast+0x10/0x10 [ 222.097461][ T7626] netlink_sendmsg+0x8b0/0xda0 [ 222.097518][ T7626] ? __pfx_netlink_sendmsg+0x10/0x10 [ 222.097565][ T7626] ? __import_iovec+0x1d2/0x640 [ 222.097613][ T7626] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 222.097686][ T7626] ____sys_sendmsg+0xa54/0xc30 [ 222.097753][ T7626] ? __pfx_____sys_sendmsg+0x10/0x10 [ 222.097818][ T7626] ? __pfx_futex_wake_mark+0x10/0x10 [ 222.097875][ T7626] ___sys_sendmsg+0x190/0x1e0 [ 222.097911][ T7626] ? __pfx____sys_sendmsg+0x10/0x10 [ 222.098017][ T7626] __sys_sendmsg+0x170/0x220 [ 222.098060][ T7626] ? __pfx___sys_sendmsg+0x10/0x10 [ 222.098102][ T7626] ? __x64_sys_futex+0x34f/0x4d0 [ 222.098167][ T7626] do_syscall_64+0x106/0xf80 [ 222.098210][ T7626] ? clear_bhb_loop+0x40/0x90 [ 222.098252][ T7626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.098288][ T7626] RIP: 0033:0x7ff15419bf79 [ 222.098317][ T7626] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 222.098352][ T7626] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.098386][ T7626] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 222.098409][ T7626] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 222.098431][ T7626] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 222.098468][ T7626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.098490][ T7626] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 222.098537][ T7626] [ 222.975717][ T7629] FAULT_INJECTION: forcing a failure. [ 222.975717][ T7629] name failslab, interval 1, probability 0, space 0, times 0 [ 222.999101][ T7629] CPU: 1 UID: 0 PID: 7629 Comm: syz.3.356 Not tainted syzkaller #0 PREEMPT(full) [ 222.999146][ T7629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 222.999167][ T7629] Call Trace: [ 222.999176][ T7629] [ 222.999189][ T7629] dump_stack_lvl+0x100/0x190 [ 222.999247][ T7629] should_fail_ex.cold+0x5/0xa [ 222.999286][ T7629] should_failslab+0xc2/0x120 [ 222.999339][ T7629] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 222.999394][ T7629] ? rpc_new_task+0x729/0x9d0 [ 222.999435][ T7629] rpc_new_task+0x729/0x9d0 [ 222.999467][ T7629] ? __pfx_mempool_free_slab+0x10/0x10 [ 222.999524][ T7629] ? __pfx_rpc_new_task+0x10/0x10 [ 222.999559][ T7629] ? __pfx_mempool_free+0x10/0x10 [ 222.999618][ T7629] rpc_run_task+0x1e/0x660 [ 222.999657][ T7629] rpc_call_sync+0xd2/0x1a0 [ 222.999694][ T7629] ? __pfx_rpc_call_sync+0x10/0x10 [ 222.999739][ T7629] ? net_generic+0xea/0x2a0 [ 222.999798][ T7629] rpcb_register+0x262/0x530 [ 222.999852][ T7629] ? __pfx_rpcb_register+0x10/0x10 [ 222.999914][ T7629] ? find_held_lock+0x2b/0x80 [ 222.999988][ T7629] svc_unregister+0x5a2/0x820 [ 223.000051][ T7629] ? svc_close_list+0xd3/0x110 [ 223.000105][ T7629] svc_rpcb_cleanup+0x1c/0x30 [ 223.000165][ T7629] svc_xprt_destroy_all+0x455/0x4e0 [ 223.000223][ T7629] ? __pfx_autoremove_wake_function+0x10/0x10 [ 223.000269][ T7629] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 223.000319][ T7629] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 223.000384][ T7629] nfsd_destroy_serv+0x1a8/0x4e0 [ 223.000422][ T7629] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 223.000462][ T7629] ? __nla_parse+0x40/0x60 [ 223.000520][ T7629] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 223.000577][ T7629] ? rcu_is_watching+0x12/0xc0 [ 223.000630][ T7629] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 223.000679][ T7629] ? __nla_parse+0x40/0x60 [ 223.000736][ T7629] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 223.000794][ T7629] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 223.000861][ T7629] genl_family_rcv_msg_doit+0x214/0x300 [ 223.000921][ T7629] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 223.000977][ T7629] ? genl_get_cmd+0x3ef/0x720 [ 223.001041][ T7629] ? bpf_lsm_capable+0x9/0x10 [ 223.001092][ T7629] ? security_capable+0x80/0x260 [ 223.001157][ T7629] genl_rcv_msg+0x560/0x800 [ 223.001216][ T7629] ? __pfx_genl_rcv_msg+0x10/0x10 [ 223.001273][ T7629] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 223.001337][ T7629] netlink_rcv_skb+0x159/0x420 [ 223.001392][ T7629] ? __pfx_genl_rcv_msg+0x10/0x10 [ 223.001457][ T7629] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 223.001525][ T7629] ? netlink_deliver_tap+0x1ae/0xcc0 [ 223.001579][ T7629] genl_rcv+0x28/0x40 [ 223.001628][ T7629] netlink_unicast+0x5aa/0x870 [ 223.001683][ T7629] ? __pfx_netlink_unicast+0x10/0x10 [ 223.001749][ T7629] netlink_sendmsg+0x8b0/0xda0 [ 223.001806][ T7629] ? __pfx_netlink_sendmsg+0x10/0x10 [ 223.001852][ T7629] ? __import_iovec+0x1d2/0x640 [ 223.001899][ T7629] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 223.001964][ T7629] ____sys_sendmsg+0xa54/0xc30 [ 223.002025][ T7629] ? __pfx_____sys_sendmsg+0x10/0x10 [ 223.002086][ T7629] ? try_to_wake_up+0x644/0x1a80 [ 223.002152][ T7629] ___sys_sendmsg+0x190/0x1e0 [ 223.002185][ T7629] ? __pfx____sys_sendmsg+0x10/0x10 [ 223.002244][ T7629] ? futex_private_hash_put+0x107/0x1c0 [ 223.002332][ T7629] __sys_sendmsg+0x170/0x220 [ 223.002384][ T7629] ? __pfx___sys_sendmsg+0x10/0x10 [ 223.002429][ T7629] ? __x64_sys_futex+0x34f/0x4d0 [ 223.002497][ T7629] do_syscall_64+0x106/0xf80 [ 223.002541][ T7629] ? clear_bhb_loop+0x40/0x90 [ 223.002591][ T7629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.002628][ T7629] RIP: 0033:0x7f327679bf79 [ 223.002657][ T7629] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.002691][ T7629] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.002726][ T7629] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 223.002749][ T7629] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 223.002771][ T7629] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 223.002792][ T7629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.002813][ T7629] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 223.002859][ T7629] [ 223.693642][ T7631] FAULT_INJECTION: forcing a failure. [ 223.693642][ T7631] name failslab, interval 1, probability 0, space 0, times 0 [ 223.706425][ T7631] CPU: 1 UID: 0 PID: 7631 Comm: syz.0.355 Not tainted syzkaller #0 PREEMPT(full) [ 223.706469][ T7631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 223.706489][ T7631] Call Trace: [ 223.706499][ T7631] [ 223.706511][ T7631] dump_stack_lvl+0x100/0x190 [ 223.706572][ T7631] should_fail_ex.cold+0x5/0xa [ 223.706612][ T7631] should_failslab+0xc2/0x120 [ 223.706664][ T7631] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 223.706706][ T7631] ? rpc_new_task+0x729/0x9d0 [ 223.706749][ T7631] rpc_new_task+0x729/0x9d0 [ 223.706783][ T7631] ? __pfx_mempool_free_slab+0x10/0x10 [ 223.706837][ T7631] ? __pfx_rpc_new_task+0x10/0x10 [ 223.706871][ T7631] ? __pfx_mempool_free+0x10/0x10 [ 223.706932][ T7631] rpc_run_task+0x1e/0x660 [ 223.706970][ T7631] rpc_call_sync+0xd2/0x1a0 [ 223.707007][ T7631] ? __pfx_rpc_call_sync+0x10/0x10 [ 223.707053][ T7631] ? net_generic+0xea/0x2a0 [ 223.707113][ T7631] rpcb_register+0x262/0x530 [ 223.707166][ T7631] ? __pfx_rpcb_register+0x10/0x10 [ 223.707227][ T7631] ? find_held_lock+0x2b/0x80 [ 223.707302][ T7631] svc_unregister+0x5a2/0x820 [ 223.707364][ T7631] ? svc_close_list+0xd3/0x110 [ 223.707419][ T7631] svc_rpcb_cleanup+0x1c/0x30 [ 223.707473][ T7631] svc_xprt_destroy_all+0x455/0x4e0 [ 223.707530][ T7631] ? __pfx_autoremove_wake_function+0x10/0x10 [ 223.707586][ T7631] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 223.707638][ T7631] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 223.707697][ T7631] nfsd_destroy_serv+0x1a8/0x4e0 [ 223.707736][ T7631] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 223.707775][ T7631] ? __nla_parse+0x40/0x60 [ 223.707833][ T7631] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 223.707890][ T7631] ? rcu_is_watching+0x12/0xc0 [ 223.707945][ T7631] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 223.707994][ T7631] ? __nla_parse+0x40/0x60 [ 223.708052][ T7631] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 223.708111][ T7631] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 223.708176][ T7631] genl_family_rcv_msg_doit+0x214/0x300 [ 223.708235][ T7631] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 223.708292][ T7631] ? genl_get_cmd+0x3ef/0x720 [ 223.708354][ T7631] ? bpf_lsm_capable+0x9/0x10 [ 223.708408][ T7631] ? security_capable+0x80/0x260 [ 223.708473][ T7631] genl_rcv_msg+0x560/0x800 [ 223.708532][ T7631] ? __pfx_genl_rcv_msg+0x10/0x10 [ 223.708601][ T7631] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 223.708668][ T7631] netlink_rcv_skb+0x159/0x420 [ 223.708714][ T7631] ? __pfx_genl_rcv_msg+0x10/0x10 [ 223.708768][ T7631] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 223.708831][ T7631] ? netlink_deliver_tap+0x1ae/0xcc0 [ 223.708906][ T7631] genl_rcv+0x28/0x40 [ 223.708955][ T7631] netlink_unicast+0x5aa/0x870 [ 223.709009][ T7631] ? __pfx_netlink_unicast+0x10/0x10 [ 223.709074][ T7631] netlink_sendmsg+0x8b0/0xda0 [ 223.709127][ T7631] ? __pfx_netlink_sendmsg+0x10/0x10 [ 223.709174][ T7631] ? __import_iovec+0x1d2/0x640 [ 223.709221][ T7631] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 223.709283][ T7631] ____sys_sendmsg+0xa54/0xc30 [ 223.709342][ T7631] ? __pfx_____sys_sendmsg+0x10/0x10 [ 223.709406][ T7631] ? __pfx_futex_wake_mark+0x10/0x10 [ 223.709464][ T7631] ___sys_sendmsg+0x190/0x1e0 [ 223.709500][ T7631] ? __pfx____sys_sendmsg+0x10/0x10 [ 223.709619][ T7631] __sys_sendmsg+0x170/0x220 [ 223.709665][ T7631] ? __pfx___sys_sendmsg+0x10/0x10 [ 223.709710][ T7631] ? __x64_sys_futex+0x34f/0x4d0 [ 223.709778][ T7631] do_syscall_64+0x106/0xf80 [ 223.709823][ T7631] ? clear_bhb_loop+0x40/0x90 [ 223.709868][ T7631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.709904][ T7631] RIP: 0033:0x7ff15419bf79 [ 223.709932][ T7631] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.709967][ T7631] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.710000][ T7631] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 223.710024][ T7631] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 223.710045][ T7631] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 223.710067][ T7631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.710086][ T7631] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 223.710133][ T7631] [ 224.220484][ T7638] FAULT_INJECTION: forcing a failure. [ 224.220484][ T7638] name failslab, interval 1, probability 0, space 0, times 0 [ 224.236880][ T7638] CPU: 0 UID: 0 PID: 7638 Comm: syz.1.357 Not tainted syzkaller #0 PREEMPT(full) [ 224.236924][ T7638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 224.236946][ T7638] Call Trace: [ 224.236957][ T7638] [ 224.236971][ T7638] dump_stack_lvl+0x100/0x190 [ 224.237030][ T7638] should_fail_ex.cold+0x5/0xa [ 224.237071][ T7638] should_failslab+0xc2/0x120 [ 224.237125][ T7638] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 224.237176][ T7638] ? xs_format_common_peer_addresses+0x198/0x430 [ 224.237225][ T7638] kstrdup+0x51/0xe0 [ 224.237275][ T7638] xs_format_common_peer_addresses+0x198/0x430 [ 224.237317][ T7638] ? __pfx_xs_format_common_peer_addresses+0x10/0x10 [ 224.237373][ T7638] ? lockdep_init_map_type+0x5c/0x250 [ 224.237418][ T7638] ? timer_init_key+0x150/0x340 [ 224.237460][ T7638] xs_setup_local+0x5bb/0x820 [ 224.237505][ T7638] xprt_create_transport+0x16c/0x760 [ 224.237567][ T7638] rpc_create+0x390/0x7f0 [ 224.237612][ T7638] ? lock_acquire+0x1cf/0x380 [ 224.237667][ T7638] ? __pfx_rpc_create+0x10/0x10 [ 224.237763][ T7638] ? rcu_is_watching+0x12/0xc0 [ 224.237824][ T7638] ? trace_contention_end+0x140/0x180 [ 224.237897][ T7638] rpcb_create_af_local+0x177/0x360 [ 224.237950][ T7638] ? __pfx_rpcb_create_af_local+0x10/0x10 [ 224.238002][ T7638] ? find_held_lock+0x2b/0x80 [ 224.238075][ T7638] ? find_held_lock+0x2b/0x80 [ 224.238127][ T7638] ? rpcb_create_local+0x1da/0x270 [ 224.238179][ T7638] ? rpcb_create_local+0x1da/0x270 [ 224.238241][ T7638] rpcb_create_local+0x1ee/0x270 [ 224.238296][ T7638] svc_bind+0x1e8/0x260 [ 224.238357][ T7638] nfsd_create_serv+0x2da/0x4a0 [ 224.238394][ T7638] ? __pfx_nfsd_create_serv+0x10/0x10 [ 224.238432][ T7638] ? __nla_validate_parse+0x1e7/0x28b0 [ 224.238497][ T7638] nfsd_nl_listener_set_doit+0xdd/0x1b20 [ 224.238553][ T7638] ? rcu_is_watching+0x12/0xc0 [ 224.238610][ T7638] ? trace_kmalloc+0x101/0x130 [ 224.238664][ T7638] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 224.238713][ T7638] ? __nla_parse+0x40/0x60 [ 224.238770][ T7638] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 224.238829][ T7638] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 224.238896][ T7638] genl_family_rcv_msg_doit+0x214/0x300 [ 224.238957][ T7638] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 224.239012][ T7638] ? genl_get_cmd+0x3ef/0x720 [ 224.239075][ T7638] ? bpf_lsm_capable+0x9/0x10 [ 224.239128][ T7638] ? security_capable+0x80/0x260 [ 224.239193][ T7638] genl_rcv_msg+0x560/0x800 [ 224.239253][ T7638] ? __pfx_genl_rcv_msg+0x10/0x10 [ 224.239309][ T7638] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 224.239374][ T7638] netlink_rcv_skb+0x159/0x420 [ 224.239424][ T7638] ? __pfx_genl_rcv_msg+0x10/0x10 [ 224.239482][ T7638] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 224.239557][ T7638] ? netlink_deliver_tap+0x1ae/0xcc0 [ 224.239617][ T7638] genl_rcv+0x28/0x40 [ 224.239667][ T7638] netlink_unicast+0x5aa/0x870 [ 224.239723][ T7638] ? __pfx_netlink_unicast+0x10/0x10 [ 224.239806][ T7638] netlink_sendmsg+0x8b0/0xda0 [ 224.239874][ T7638] ? __pfx_netlink_sendmsg+0x10/0x10 [ 224.239926][ T7638] ? __import_iovec+0x1d2/0x640 [ 224.239974][ T7638] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 224.240047][ T7638] ____sys_sendmsg+0xa54/0xc30 [ 224.240117][ T7638] ? __pfx_____sys_sendmsg+0x10/0x10 [ 224.240181][ T7638] ? try_to_wake_up+0x644/0x1a80 [ 224.240247][ T7638] ___sys_sendmsg+0x190/0x1e0 [ 224.240284][ T7638] ? __pfx____sys_sendmsg+0x10/0x10 [ 224.240341][ T7638] ? futex_private_hash_put+0x107/0x1c0 [ 224.240428][ T7638] __sys_sendmsg+0x170/0x220 [ 224.240475][ T7638] ? __pfx___sys_sendmsg+0x10/0x10 [ 224.240519][ T7638] ? __x64_sys_futex+0x34f/0x4d0 [ 224.240591][ T7638] do_syscall_64+0x106/0xf80 [ 224.240637][ T7638] ? clear_bhb_loop+0x40/0x90 [ 224.240682][ T7638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.240718][ T7638] RIP: 0033:0x7f572799bf79 [ 224.240747][ T7638] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 224.240781][ T7638] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 224.240816][ T7638] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 224.240839][ T7638] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 224.240861][ T7638] RBP: 00007f5727a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 224.240883][ T7638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.240904][ T7638] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 224.240950][ T7638] [ 225.042719][ T7653] netlink: 8 bytes leftover after parsing attributes in process `syz.0.361'. [ 225.177454][ T7635] smpboot: CPU 1 is now offline [ 225.716908][ T7662] FAULT_INJECTION: forcing a failure. [ 225.716908][ T7662] name failslab, interval 1, probability 0, space 0, times 0 [ 225.738048][ T7661] FAULT_INJECTION: forcing a failure. [ 225.738048][ T7661] name failslab, interval 1, probability 0, space 0, times 0 [ 225.763704][ T7667] FAULT_INJECTION: forcing a failure. [ 225.763704][ T7667] name failslab, interval 1, probability 0, space 0, times 0 [ 225.787397][ T7662] CPU: 0 UID: 0 PID: 7662 Comm: syz.1.365 Not tainted syzkaller #0 PREEMPT(full) [ 225.787439][ T7662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 225.787455][ T7662] Call Trace: [ 225.787463][ T7662] [ 225.787472][ T7662] dump_stack_lvl+0x100/0x190 [ 225.787513][ T7662] should_fail_ex.cold+0x5/0xa [ 225.787542][ T7662] should_failslab+0xc2/0x120 [ 225.787581][ T7662] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 225.787614][ T7662] ? __d_alloc+0x34/0xa80 [ 225.787660][ T7662] __d_alloc+0x34/0xa80 [ 225.787702][ T7662] d_alloc_pseudo+0x1c/0xc0 [ 225.787731][ T7662] alloc_file_pseudo+0xcf/0x230 [ 225.787760][ T7662] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 225.787795][ T7662] __shmem_file_setup+0x1a3/0x330 [ 225.787826][ T7662] shmem_zero_setup+0x93/0x1b0 [ 225.787863][ T7662] __mmap_region+0x20b5/0x2760 [ 225.787899][ T7662] ? __pfx___mmap_region+0x10/0x10 [ 225.787951][ T7662] ? finish_task_switch.isra.0+0x205/0xb80 [ 225.787976][ T7662] ? lockdep_hardirqs_on+0x78/0x100 [ 225.788009][ T7662] ? finish_task_switch.isra.0+0x205/0xb80 [ 225.788088][ T7662] ? rcu_is_watching+0x12/0xc0 [ 225.788125][ T7662] ? cap_capable+0x107/0x460 [ 225.788171][ T7662] mmap_region+0x180/0x3e0 [ 225.788208][ T7662] do_mmap+0xc63/0x12f0 [ 225.788253][ T7662] ? __pfx_do_mmap+0x10/0x10 [ 225.788292][ T7662] ? __pfx_down_write_killable+0x10/0x10 [ 225.788337][ T7662] vm_mmap_pgoff+0x29e/0x470 [ 225.788383][ T7662] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 225.788438][ T7662] ? __x64_sys_futex+0x34f/0x4d0 [ 225.788467][ T7662] ? __x64_sys_futex+0x358/0x4d0 [ 225.788500][ T7662] ksys_mmap_pgoff+0x7d/0x5b0 [ 225.788544][ T7662] __x64_sys_mmap+0x125/0x190 [ 225.788584][ T7662] do_syscall_64+0x106/0xf80 [ 225.788616][ T7662] ? clear_bhb_loop+0x40/0x90 [ 225.788647][ T7662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.788676][ T7662] RIP: 0033:0x7f572799bf79 [ 225.788696][ T7662] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 225.788720][ T7662] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 225.788744][ T7662] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 225.788761][ T7662] RDX: 00000000000000e3 RSI: 0000000000020009 RDI: 0000000000000000 [ 225.788776][ T7662] RBP: 00007f5727a327e0 R08: 00040000000000a1 R09: 0000000000008000 [ 225.788792][ T7662] R10: 0000000100000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 225.788807][ T7662] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 225.788839][ T7662] [ 226.044398][ T7661] CPU: 0 UID: 0 PID: 7661 Comm: syz.3.364 Not tainted syzkaller #0 PREEMPT(full) [ 226.044433][ T7661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 226.044448][ T7661] Call Trace: [ 226.044456][ T7661] [ 226.044465][ T7661] dump_stack_lvl+0x100/0x190 [ 226.044507][ T7661] should_fail_ex.cold+0x5/0xa [ 226.044536][ T7661] should_failslab+0xc2/0x120 [ 226.044575][ T7661] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 226.044607][ T7661] ? rpc_malloc+0x1ec/0x2c0 [ 226.044638][ T7661] rpc_malloc+0x1ec/0x2c0 [ 226.044664][ T7661] call_allocate+0x2f2/0x790 [ 226.044704][ T7661] ? __pfx_call_allocate+0x10/0x10 [ 226.044741][ T7661] __rpc_execute+0x36d/0x1290 [ 226.044771][ T7661] ? __pfx___rpc_execute+0x10/0x10 [ 226.044797][ T7661] ? rpc_task_get_xprt.part.0+0xdd/0x2a0 [ 226.044847][ T7661] rpc_execute+0x32e/0x410 [ 226.044873][ T7661] rpc_run_task+0x4a4/0x660 [ 226.044901][ T7661] rpc_call_sync+0xd2/0x1a0 [ 226.044928][ T7661] ? __pfx_rpc_call_sync+0x10/0x10 [ 226.044962][ T7661] ? net_generic+0xea/0x2a0 [ 226.045006][ T7661] rpcb_register+0x262/0x530 [ 226.045046][ T7661] ? __pfx_rpcb_register+0x10/0x10 [ 226.045095][ T7661] ? wake_up_q+0xae/0x130 [ 226.045158][ T7661] svc_unregister+0x5a2/0x820 [ 226.045208][ T7661] ? svc_close_list+0xd3/0x110 [ 226.045248][ T7661] svc_rpcb_cleanup+0x1c/0x30 [ 226.045312][ T7661] svc_xprt_destroy_all+0x455/0x4e0 [ 226.045353][ T7661] ? __pfx_autoremove_wake_function+0x10/0x10 [ 226.045386][ T7661] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 226.045427][ T7661] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 226.045469][ T7661] nfsd_destroy_serv+0x1a8/0x4e0 [ 226.045496][ T7661] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 226.045524][ T7661] ? __nla_parse+0x40/0x60 [ 226.045566][ T7661] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 226.045607][ T7661] ? rcu_is_watching+0x12/0xc0 [ 226.045647][ T7661] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 226.045683][ T7661] ? __nla_parse+0x40/0x60 [ 226.045724][ T7661] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 226.045766][ T7661] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 226.045814][ T7661] genl_family_rcv_msg_doit+0x214/0x300 [ 226.045857][ T7661] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 226.045897][ T7661] ? genl_get_cmd+0x3ef/0x720 [ 226.045942][ T7661] ? bpf_lsm_capable+0x9/0x10 [ 226.045980][ T7661] ? security_capable+0x80/0x260 [ 226.046026][ T7661] genl_rcv_msg+0x560/0x800 [ 226.046068][ T7661] ? __pfx_genl_rcv_msg+0x10/0x10 [ 226.046109][ T7661] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 226.046154][ T7661] netlink_rcv_skb+0x159/0x420 [ 226.046194][ T7661] ? __pfx_genl_rcv_msg+0x10/0x10 [ 226.046236][ T7661] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 226.046284][ T7661] ? netlink_deliver_tap+0x1ae/0xcc0 [ 226.046321][ T7661] genl_rcv+0x28/0x40 [ 226.046356][ T7661] netlink_unicast+0x5aa/0x870 [ 226.046396][ T7661] ? __pfx_netlink_unicast+0x10/0x10 [ 226.046442][ T7661] netlink_sendmsg+0x8b0/0xda0 [ 226.046482][ T7661] ? __pfx_netlink_sendmsg+0x10/0x10 [ 226.046515][ T7661] ? __import_iovec+0x1d2/0x640 [ 226.046549][ T7661] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 226.046595][ T7661] ____sys_sendmsg+0xa54/0xc30 [ 226.046638][ T7661] ? __pfx_____sys_sendmsg+0x10/0x10 [ 226.046683][ T7661] ? try_to_wake_up+0x644/0x1a80 [ 226.046729][ T7661] ___sys_sendmsg+0x190/0x1e0 [ 226.046755][ T7661] ? __pfx____sys_sendmsg+0x10/0x10 [ 226.046797][ T7661] ? futex_private_hash_put+0x107/0x1c0 [ 226.046857][ T7661] __sys_sendmsg+0x170/0x220 [ 226.046890][ T7661] ? __pfx___sys_sendmsg+0x10/0x10 [ 226.046922][ T7661] ? __x64_sys_futex+0x34f/0x4d0 [ 226.046969][ T7661] do_syscall_64+0x106/0xf80 [ 226.047001][ T7661] ? clear_bhb_loop+0x40/0x90 [ 226.047031][ T7661] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.047057][ T7661] RIP: 0033:0x7f327679bf79 [ 226.047078][ T7661] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 226.047103][ T7661] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.047127][ T7661] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 226.047144][ T7661] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 226.047160][ T7661] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 226.047175][ T7661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 226.047195][ T7661] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 226.047228][ T7661] [ 226.483485][ T7667] CPU: 0 UID: 0 PID: 7667 Comm: syz.2.366 Not tainted syzkaller #0 PREEMPT(full) [ 226.483518][ T7667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 226.483534][ T7667] Call Trace: [ 226.483542][ T7667] [ 226.483551][ T7667] dump_stack_lvl+0x100/0x190 [ 226.483592][ T7667] should_fail_ex.cold+0x5/0xa [ 226.483620][ T7667] should_failslab+0xc2/0x120 [ 226.483659][ T7667] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 226.483692][ T7667] ? security_inode_alloc+0x3b/0x2c0 [ 226.483719][ T7667] ? lockdep_init_map_type+0x5c/0x250 [ 226.483755][ T7667] security_inode_alloc+0x3b/0x2c0 [ 226.483782][ T7667] inode_init_always_gfp+0xced/0x1040 [ 226.483824][ T7667] alloc_inode+0x8e/0x250 [ 226.483852][ T7667] alloc_anon_inode+0x2a/0x3e0 [ 226.483891][ T7667] dma_buf_export+0x267/0xcb0 [ 226.483932][ T7667] ? sg_alloc_table+0x4c/0x1c0 [ 226.483974][ T7667] system_heap_allocate+0xb5e/0x1170 [ 226.484024][ T7667] ? __pfx_system_heap_allocate+0x10/0x10 [ 226.484076][ T7667] ? rep_movs_alternative+0x4a/0x90 [ 226.484122][ T7667] dma_heap_ioctl+0x37f/0x5e0 [ 226.484197][ T7667] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 226.484235][ T7667] ? __do_sys_close_range+0x230/0x740 [ 226.484284][ T7667] ? xfd_validate_state+0x129/0x190 [ 226.484322][ T7667] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 226.484363][ T7667] __x64_sys_ioctl+0x18e/0x210 [ 226.484395][ T7667] do_syscall_64+0x106/0xf80 [ 226.484427][ T7667] ? clear_bhb_loop+0x40/0x90 [ 226.484457][ T7667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 226.484483][ T7667] RIP: 0033:0x7f21e439bf79 [ 226.484504][ T7667] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 226.484528][ T7667] RSP: 002b:00007f21e25d5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 226.484551][ T7667] RAX: ffffffffffffffda RBX: 00007f21e4616090 RCX: 00007f21e439bf79 [ 226.484568][ T7667] RDX: 0000200000000140 RSI: ffffffffffdffe00 RDI: 0000000000000001 [ 226.484583][ T7667] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 226.484599][ T7667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 226.484614][ T7667] R13: 00007f21e4616128 R14: 00007f21e4616090 R15: 00007ffc55551db8 [ 226.484645][ T7667] [ 227.810560][ T7683] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 228.048351][ T7682] FAULT_INJECTION: forcing a failure. [ 228.048351][ T7682] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.115779][ T7682] CPU: 1 UID: 0 PID: 7682 Comm: syz.1.371 Not tainted syzkaller #0 PREEMPT(full) [ 228.115827][ T7682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 228.115848][ T7682] Call Trace: [ 228.115859][ T7682] [ 228.115872][ T7682] dump_stack_lvl+0x100/0x190 [ 228.115931][ T7682] should_fail_ex.cold+0x5/0xa [ 228.115965][ T7682] ? prepare_alloc_pages+0x16d/0x5f0 [ 228.116034][ T7682] should_fail_alloc_page+0xeb/0x140 [ 228.116097][ T7682] prepare_alloc_pages+0x1f0/0x5f0 [ 228.116162][ T7682] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 228.116215][ T7682] ? __pfx_css_rstat_updated+0x10/0x10 [ 228.116252][ T7682] ? smp_call_function_many_cond+0x120b/0x1500 [ 228.116309][ T7682] ? lockdep_hardirqs_on+0x78/0x100 [ 228.116351][ T7682] ? __pfx_flush_tlb_func+0x10/0x10 [ 228.116413][ T7682] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 228.116479][ T7682] ? lock_acquire+0x1cf/0x380 [ 228.116519][ T7682] ? find_held_lock+0x2b/0x80 [ 228.116568][ T7682] ? page_table_check_set+0x49a/0xa10 [ 228.116617][ T7682] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 228.116672][ T7682] ? policy_nodemask+0xed/0x4f0 [ 228.116727][ T7682] alloc_pages_mpol+0x1fb/0x550 [ 228.116780][ T7682] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 228.116844][ T7682] folio_alloc_mpol_noprof+0x36/0x340 [ 228.116882][ T7682] vma_alloc_folio_noprof+0xed/0x1d0 [ 228.116917][ T7682] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 228.116965][ T7682] do_anonymous_page+0xb3a/0x1fb0 [ 228.117026][ T7682] __handle_mm_fault+0x1d42/0x2b60 [ 228.117073][ T7682] ? __pfx___handle_mm_fault+0x10/0x10 [ 228.117111][ T7682] ? pte_offset_map_lock+0x174/0x320 [ 228.117158][ T7682] ? find_held_lock+0x2b/0x80 [ 228.117215][ T7682] ? follow_page_pte+0x5b3/0x1400 [ 228.117273][ T7682] handle_mm_fault+0x36d/0xa20 [ 228.117323][ T7682] __get_user_pages+0xf9c/0x34d0 [ 228.117396][ T7682] ? __pfx___get_user_pages+0x10/0x10 [ 228.117464][ T7682] populate_vma_page_range+0x267/0x3f0 [ 228.117503][ T7682] ? __pfx_populate_vma_page_range+0x10/0x10 [ 228.117537][ T7682] ? __pfx_find_vma_intersection+0x10/0x10 [ 228.117603][ T7682] __mm_populate+0x107/0x3a0 [ 228.117639][ T7682] ? __pfx___mm_populate+0x10/0x10 [ 228.117677][ T7682] ? up_write+0x290/0x4f0 [ 228.117729][ T7682] vm_mmap_pgoff+0x37f/0x470 [ 228.117790][ T7682] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 228.117857][ T7682] ? __x64_sys_futex+0x34f/0x4d0 [ 228.117897][ T7682] ? __x64_sys_futex+0x358/0x4d0 [ 228.117944][ T7682] ksys_mmap_pgoff+0x7d/0x5b0 [ 228.118012][ T7682] __x64_sys_mmap+0x125/0x190 [ 228.118061][ T7682] do_syscall_64+0x106/0xf80 [ 228.118099][ T7682] ? clear_bhb_loop+0x40/0x90 [ 228.118137][ T7682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.118168][ T7682] RIP: 0033:0x7f572799bf79 [ 228.118200][ T7682] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 228.118234][ T7682] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 228.118274][ T7682] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 228.118297][ T7682] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 228.118316][ T7682] RBP: 00007f5727a327e0 R08: 0000000000000002 R09: 0000000000008000 [ 228.118336][ T7682] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 228.118356][ T7682] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 228.118400][ T7682] [ 228.819810][ T7698] FAULT_INJECTION: forcing a failure. [ 228.819810][ T7698] name failslab, interval 1, probability 0, space 0, times 0 [ 228.869101][ T7698] CPU: 0 UID: 0 PID: 7698 Comm: syz.0.374 Not tainted syzkaller #0 PREEMPT(full) [ 228.869135][ T7698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 228.869150][ T7698] Call Trace: [ 228.869158][ T7698] [ 228.869168][ T7698] dump_stack_lvl+0x100/0x190 [ 228.869215][ T7698] should_fail_ex.cold+0x5/0xa [ 228.869244][ T7698] should_failslab+0xc2/0x120 [ 228.869284][ T7698] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 228.869318][ T7698] ? __d_alloc+0x34/0xa80 [ 228.869363][ T7698] __d_alloc+0x34/0xa80 [ 228.869406][ T7698] d_alloc_pseudo+0x1c/0xc0 [ 228.869435][ T7698] alloc_file_pseudo+0xcf/0x230 [ 228.869464][ T7698] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 228.869499][ T7698] __shmem_file_setup+0x1a3/0x330 [ 228.869530][ T7698] shmem_zero_setup+0x93/0x1b0 [ 228.869568][ T7698] __mmap_region+0x20b5/0x2760 [ 228.869604][ T7698] ? __pfx___mmap_region+0x10/0x10 [ 228.869656][ T7698] ? finish_task_switch.isra.0+0x205/0xb80 [ 228.869681][ T7698] ? lockdep_hardirqs_on+0x78/0x100 [ 228.869714][ T7698] ? finish_task_switch.isra.0+0x205/0xb80 [ 228.869793][ T7698] ? rcu_is_watching+0x12/0xc0 [ 228.869829][ T7698] ? cap_capable+0x107/0x460 [ 228.869875][ T7698] mmap_region+0x180/0x3e0 [ 228.869912][ T7698] do_mmap+0xc63/0x12f0 [ 228.869974][ T7698] ? __pfx_do_mmap+0x10/0x10 [ 228.870013][ T7698] ? __pfx_down_write_killable+0x10/0x10 [ 228.870075][ T7698] vm_mmap_pgoff+0x29e/0x470 [ 228.870121][ T7698] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 228.870169][ T7698] ? __x64_sys_futex+0x34f/0x4d0 [ 228.870197][ T7698] ? __x64_sys_futex+0x358/0x4d0 [ 228.870237][ T7698] ksys_mmap_pgoff+0x7d/0x5b0 [ 228.870280][ T7698] __x64_sys_mmap+0x125/0x190 [ 228.870320][ T7698] do_syscall_64+0x106/0xf80 [ 228.870352][ T7698] ? clear_bhb_loop+0x40/0x90 [ 228.870382][ T7698] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.870408][ T7698] RIP: 0033:0x7ff15419bf79 [ 228.870428][ T7698] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 228.870452][ T7698] RSP: 002b:00007ff155135028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 228.870476][ T7698] RAX: ffffffffffffffda RBX: 00007ff154415fa0 RCX: 00007ff15419bf79 [ 228.870493][ T7698] RDX: 00000000000000e3 RSI: 0000000000020009 RDI: 0000000000000000 [ 228.870508][ T7698] RBP: 00007ff1542327e0 R08: 00040000000000a1 R09: 0000000000008000 [ 228.870524][ T7698] R10: 0000000100000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 228.870539][ T7698] R13: 00007ff154416038 R14: 00007ff154415fa0 R15: 00007ffc4b0c0608 [ 228.870571][ T7698] [ 229.236703][ T7702] netlink: 330 bytes leftover after parsing attributes in process `syz.2.375'. [ 229.487569][ T7706] FAULT_INJECTION: forcing a failure. [ 229.487569][ T7706] name fail_futex, interval 1, probability 0, space 0, times 0 [ 229.503499][ T7706] CPU: 1 UID: 0 PID: 7706 Comm: syz.3.376 Not tainted syzkaller #0 PREEMPT(full) [ 229.503543][ T7706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 229.503564][ T7706] Call Trace: [ 229.503575][ T7706] [ 229.503589][ T7706] dump_stack_lvl+0x100/0x190 [ 229.503645][ T7706] should_fail_ex.cold+0x5/0xa [ 229.503684][ T7706] get_futex_key+0x1d2/0x1620 [ 229.503728][ T7706] ? __pfx_get_futex_key+0x10/0x10 [ 229.503782][ T7706] futex_wake+0xea/0x530 [ 229.503831][ T7706] ? find_held_lock+0x2b/0x80 [ 229.503886][ T7706] ? __pfx_futex_wake+0x10/0x10 [ 229.503932][ T7706] ? __fget_files+0x215/0x3d0 [ 229.503988][ T7706] ? __fget_files+0x21f/0x3d0 [ 229.504046][ T7706] do_futex+0x32b/0x350 [ 229.504088][ T7706] ? __pfx_do_futex+0x10/0x10 [ 229.504137][ T7706] ? fput+0x79/0x100 [ 229.504178][ T7706] __x64_sys_futex+0x34f/0x4d0 [ 229.504228][ T7706] ? __pfx___x64_sys_futex+0x10/0x10 [ 229.504287][ T7706] do_syscall_64+0x106/0xf80 [ 229.504333][ T7706] ? clear_bhb_loop+0x40/0x90 [ 229.504376][ T7706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.504413][ T7706] RIP: 0033:0x7f327679bf79 [ 229.504442][ T7706] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.504475][ T7706] RSP: 002b:00007f32776770e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 229.504515][ T7706] RAX: ffffffffffffffda RBX: 00007f3276a15fa8 RCX: 00007f327679bf79 [ 229.504539][ T7706] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3276a15fac [ 229.504561][ T7706] RBP: 00007f3276a15fa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.504582][ T7706] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 229.504603][ T7706] R13: 00007f3276a16038 R14: 00007fff3adeba40 R15: 00007fff3adebb28 [ 229.504648][ T7706] [ 229.834909][ T7713] netlink: 8 bytes leftover after parsing attributes in process `syz.2.377'. [ 230.039071][ T7717] FAULT_INJECTION: forcing a failure. [ 230.039071][ T7717] name failslab, interval 1, probability 0, space 0, times 0 [ 230.073835][ T7717] CPU: 1 UID: 0 PID: 7717 Comm: syz.3.378 Not tainted syzkaller #0 PREEMPT(full) [ 230.073880][ T7717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 230.073901][ T7717] Call Trace: [ 230.073914][ T7717] [ 230.073930][ T7717] dump_stack_lvl+0x100/0x190 [ 230.073972][ T7717] should_fail_ex.cold+0x5/0xa [ 230.074000][ T7717] should_failslab+0xc2/0x120 [ 230.074038][ T7717] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 230.074079][ T7717] ? __d_alloc+0x34/0xa80 [ 230.074125][ T7717] __d_alloc+0x34/0xa80 [ 230.074167][ T7717] d_alloc_pseudo+0x1c/0xc0 [ 230.074197][ T7717] alloc_file_pseudo+0xcf/0x230 [ 230.074225][ T7717] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 230.074260][ T7717] __shmem_file_setup+0x1a3/0x330 [ 230.074300][ T7717] shmem_zero_setup+0x93/0x1b0 [ 230.074338][ T7717] __mmap_region+0x20b5/0x2760 [ 230.074374][ T7717] ? __pfx___mmap_region+0x10/0x10 [ 230.074427][ T7717] ? finish_task_switch.isra.0+0x205/0xb80 [ 230.074451][ T7717] ? lockdep_hardirqs_on+0x78/0x100 [ 230.074484][ T7717] ? finish_task_switch.isra.0+0x205/0xb80 [ 230.074567][ T7717] ? rcu_is_watching+0x12/0xc0 [ 230.074604][ T7717] ? cap_capable+0x107/0x460 [ 230.074650][ T7717] mmap_region+0x180/0x3e0 [ 230.074687][ T7717] do_mmap+0xc63/0x12f0 [ 230.074732][ T7717] ? __pfx_do_mmap+0x10/0x10 [ 230.074772][ T7717] ? __pfx_down_write_killable+0x10/0x10 [ 230.074816][ T7717] vm_mmap_pgoff+0x29e/0x470 [ 230.074861][ T7717] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 230.074908][ T7717] ? __x64_sys_futex+0x34f/0x4d0 [ 230.074937][ T7717] ? __x64_sys_futex+0x358/0x4d0 [ 230.074970][ T7717] ksys_mmap_pgoff+0x7d/0x5b0 [ 230.075013][ T7717] __x64_sys_mmap+0x125/0x190 [ 230.075062][ T7717] do_syscall_64+0x106/0xf80 [ 230.075094][ T7717] ? clear_bhb_loop+0x40/0x90 [ 230.075125][ T7717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.075150][ T7717] RIP: 0033:0x7f327679bf79 [ 230.075171][ T7717] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 230.075194][ T7717] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 230.075218][ T7717] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 230.075235][ T7717] RDX: 00000000000000e3 RSI: 0000000000020009 RDI: 0000000000000000 [ 230.075250][ T7717] RBP: 00007f32768327e0 R08: 00040000000000a1 R09: 0000000000008000 [ 230.075266][ T7717] R10: 0000000100000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 230.075281][ T7717] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 230.075312][ T7717] [ 230.928543][ T7725] FAULT_INJECTION: forcing a failure. [ 230.928543][ T7725] name failslab, interval 1, probability 0, space 0, times 0 [ 230.961008][ T7725] CPU: 1 UID: 0 PID: 7725 Comm: syz.1.380 Not tainted syzkaller #0 PREEMPT(full) [ 230.961055][ T7725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 230.961076][ T7725] Call Trace: [ 230.961087][ T7725] [ 230.961100][ T7725] dump_stack_lvl+0x100/0x190 [ 230.961156][ T7725] should_fail_ex.cold+0x5/0xa [ 230.961202][ T7725] should_failslab+0xc2/0x120 [ 230.961255][ T7725] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 230.961301][ T7725] ? rpc_new_task+0x729/0x9d0 [ 230.961346][ T7725] rpc_new_task+0x729/0x9d0 [ 230.961380][ T7725] ? __pfx_mempool_free_slab+0x10/0x10 [ 230.961438][ T7725] ? __pfx_rpc_new_task+0x10/0x10 [ 230.961471][ T7725] ? __pfx_mempool_free+0x10/0x10 [ 230.961535][ T7725] rpc_run_task+0x1e/0x660 [ 230.961575][ T7725] rpc_call_sync+0xd2/0x1a0 [ 230.961613][ T7725] ? __pfx_rpc_call_sync+0x10/0x10 [ 230.961662][ T7725] ? net_generic+0xea/0x2a0 [ 230.961721][ T7725] rpcb_register+0x262/0x530 [ 230.961780][ T7725] ? __pfx_rpcb_register+0x10/0x10 [ 230.961832][ T7725] ? find_held_lock+0x2b/0x80 [ 230.961883][ T7725] ? rpcb_create_local+0x1b9/0x270 [ 230.961949][ T7725] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 230.962004][ T7725] svc_unregister+0x5a2/0x820 [ 230.962070][ T7725] svc_bind+0x20a/0x260 [ 230.962126][ T7725] nfsd_create_serv+0x2da/0x4a0 [ 230.962163][ T7725] ? __pfx_nfsd_create_serv+0x10/0x10 [ 230.962198][ T7725] ? __nla_validate_parse+0x1e7/0x28b0 [ 230.962261][ T7725] nfsd_nl_listener_set_doit+0xdd/0x1b20 [ 230.962316][ T7725] ? rcu_is_watching+0x12/0xc0 [ 230.962366][ T7725] ? trace_kmalloc+0x101/0x130 [ 230.962420][ T7725] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 230.962468][ T7725] ? __nla_parse+0x40/0x60 [ 230.962525][ T7725] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 230.962584][ T7725] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 230.962651][ T7725] genl_family_rcv_msg_doit+0x214/0x300 [ 230.962712][ T7725] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 230.962808][ T7725] ? genl_get_cmd+0x3ef/0x720 [ 230.962873][ T7725] ? bpf_lsm_capable+0x9/0x10 [ 230.962927][ T7725] ? security_capable+0x80/0x260 [ 230.962998][ T7725] genl_rcv_msg+0x560/0x800 [ 230.963059][ T7725] ? __pfx_genl_rcv_msg+0x10/0x10 [ 230.963117][ T7725] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 230.963183][ T7725] netlink_rcv_skb+0x159/0x420 [ 230.963231][ T7725] ? __pfx_genl_rcv_msg+0x10/0x10 [ 230.963296][ T7725] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 230.963364][ T7725] ? netlink_deliver_tap+0x1ae/0xcc0 [ 230.963423][ T7725] genl_rcv+0x28/0x40 [ 230.963470][ T7725] netlink_unicast+0x5aa/0x870 [ 230.963519][ T7725] ? __pfx_netlink_unicast+0x10/0x10 [ 230.963573][ T7725] netlink_sendmsg+0x8b0/0xda0 [ 230.963619][ T7725] ? __pfx_netlink_sendmsg+0x10/0x10 [ 230.963657][ T7725] ? __import_iovec+0x1d2/0x640 [ 230.963696][ T7725] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 230.963749][ T7725] ____sys_sendmsg+0xa54/0xc30 [ 230.963810][ T7725] ? __pfx_____sys_sendmsg+0x10/0x10 [ 230.963873][ T7725] ? __pfx_futex_wake_mark+0x10/0x10 [ 230.963926][ T7725] ___sys_sendmsg+0x190/0x1e0 [ 230.963964][ T7725] ? __pfx____sys_sendmsg+0x10/0x10 [ 230.964054][ T7725] __sys_sendmsg+0x170/0x220 [ 230.964093][ T7725] ? __pfx___sys_sendmsg+0x10/0x10 [ 230.964129][ T7725] ? __x64_sys_futex+0x34f/0x4d0 [ 230.964183][ T7725] do_syscall_64+0x106/0xf80 [ 230.964219][ T7725] ? clear_bhb_loop+0x40/0x90 [ 230.964255][ T7725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.964285][ T7725] RIP: 0033:0x7f572799bf79 [ 230.964315][ T7725] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 230.964345][ T7725] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.964377][ T7725] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 230.964402][ T7725] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 230.964420][ T7725] RBP: 00007f5727a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 230.964438][ T7725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.964456][ T7725] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 230.964497][ T7725] [ 231.401331][ T7727] FAULT_INJECTION: forcing a failure. [ 231.401331][ T7727] name failslab, interval 1, probability 0, space 0, times 0 [ 231.437245][ T7727] CPU: 0 UID: 0 PID: 7727 Comm: syz.3.381 Not tainted syzkaller #0 PREEMPT(full) [ 231.437294][ T7727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 231.437315][ T7727] Call Trace: [ 231.437327][ T7727] [ 231.437341][ T7727] dump_stack_lvl+0x100/0x190 [ 231.437400][ T7727] should_fail_ex.cold+0x5/0xa [ 231.437441][ T7727] should_failslab+0xc2/0x120 [ 231.437495][ T7727] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 231.437546][ T7727] ? xs_format_common_peer_addresses+0x198/0x430 [ 231.437603][ T7727] kstrdup+0x51/0xe0 [ 231.437654][ T7727] xs_format_common_peer_addresses+0x198/0x430 [ 231.437695][ T7727] ? __pfx_xs_format_common_peer_addresses+0x10/0x10 [ 231.437752][ T7727] ? lockdep_init_map_type+0x5c/0x250 [ 231.437795][ T7727] ? timer_init_key+0x150/0x340 [ 231.437837][ T7727] xs_setup_local+0x5bb/0x820 [ 231.437882][ T7727] xprt_create_transport+0x16c/0x760 [ 231.437943][ T7727] rpc_create+0x390/0x7f0 [ 231.437980][ T7727] ? lock_acquire+0x1cf/0x380 [ 231.438019][ T7727] ? __pfx_rpc_create+0x10/0x10 [ 231.438111][ T7727] ? rcu_is_watching+0x12/0xc0 [ 231.438162][ T7727] ? trace_contention_end+0x140/0x180 [ 231.438225][ T7727] rpcb_create_af_local+0x177/0x360 [ 231.438279][ T7727] ? __pfx_rpcb_create_af_local+0x10/0x10 [ 231.438330][ T7727] ? find_held_lock+0x2b/0x80 [ 231.438402][ T7727] ? find_held_lock+0x2b/0x80 [ 231.438455][ T7727] ? rpcb_create_local+0x1da/0x270 [ 231.438512][ T7727] ? rpcb_create_local+0x1da/0x270 [ 231.438574][ T7727] rpcb_create_local+0x1ee/0x270 [ 231.438629][ T7727] svc_bind+0x1e8/0x260 [ 231.438686][ T7727] nfsd_create_serv+0x2da/0x4a0 [ 231.438724][ T7727] ? __pfx_nfsd_create_serv+0x10/0x10 [ 231.438762][ T7727] ? __nla_validate_parse+0x1e7/0x28b0 [ 231.438823][ T7727] nfsd_nl_listener_set_doit+0xdd/0x1b20 [ 231.438879][ T7727] ? rcu_is_watching+0x12/0xc0 [ 231.438930][ T7727] ? trace_kmalloc+0x101/0x130 [ 231.438985][ T7727] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 231.439040][ T7727] ? __nla_parse+0x40/0x60 [ 231.439098][ T7727] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 231.439156][ T7727] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 231.439223][ T7727] genl_family_rcv_msg_doit+0x214/0x300 [ 231.439284][ T7727] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 231.439338][ T7727] ? genl_get_cmd+0x3ef/0x720 [ 231.439401][ T7727] ? bpf_lsm_capable+0x9/0x10 [ 231.439454][ T7727] ? security_capable+0x80/0x260 [ 231.439518][ T7727] genl_rcv_msg+0x560/0x800 [ 231.439577][ T7727] ? __pfx_genl_rcv_msg+0x10/0x10 [ 231.439634][ T7727] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 231.439698][ T7727] netlink_rcv_skb+0x159/0x420 [ 231.439747][ T7727] ? __pfx_genl_rcv_msg+0x10/0x10 [ 231.439805][ T7727] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 231.439873][ T7727] ? netlink_deliver_tap+0x1ae/0xcc0 [ 231.439926][ T7727] genl_rcv+0x28/0x40 [ 231.439975][ T7727] netlink_unicast+0x5aa/0x870 [ 231.440030][ T7727] ? __pfx_netlink_unicast+0x10/0x10 [ 231.440103][ T7727] netlink_sendmsg+0x8b0/0xda0 [ 231.440159][ T7727] ? __pfx_netlink_sendmsg+0x10/0x10 [ 231.440206][ T7727] ? __import_iovec+0x1d2/0x640 [ 231.440252][ T7727] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 231.440316][ T7727] ____sys_sendmsg+0xa54/0xc30 [ 231.440375][ T7727] ? __pfx_____sys_sendmsg+0x10/0x10 [ 231.440439][ T7727] ? __pfx_futex_wake_mark+0x10/0x10 [ 231.440496][ T7727] ___sys_sendmsg+0x190/0x1e0 [ 231.440533][ T7727] ? __pfx____sys_sendmsg+0x10/0x10 [ 231.440642][ T7727] __sys_sendmsg+0x170/0x220 [ 231.440693][ T7727] ? __pfx___sys_sendmsg+0x10/0x10 [ 231.440744][ T7727] ? __x64_sys_futex+0x34f/0x4d0 [ 231.440809][ T7727] do_syscall_64+0x106/0xf80 [ 231.440853][ T7727] ? clear_bhb_loop+0x40/0x90 [ 231.440897][ T7727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.440938][ T7727] RIP: 0033:0x7f327679bf79 [ 231.440972][ T7727] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 231.441015][ T7727] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.441055][ T7727] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 231.441078][ T7727] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 231.441099][ T7727] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 231.441119][ T7727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.441139][ T7727] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 231.441189][ T7727] [ 232.571332][ T7751] netlink: 330 bytes leftover after parsing attributes in process `syz.2.387'. [ 233.147371][ T7755] smpboot: CPU 1 is now offline [ 233.609340][ T7763] FAULT_INJECTION: forcing a failure. [ 233.609340][ T7763] name failslab, interval 1, probability 0, space 0, times 0 [ 233.625396][ T7765] netlink: 330 bytes leftover after parsing attributes in process `syz.0.397'. [ 233.656052][ T7763] CPU: 0 UID: 0 PID: 7763 Comm: syz.2.389 Not tainted syzkaller #0 PREEMPT(full) [ 233.656085][ T7763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 233.656101][ T7763] Call Trace: [ 233.656109][ T7763] [ 233.656118][ T7763] dump_stack_lvl+0x100/0x190 [ 233.656160][ T7763] should_fail_ex.cold+0x5/0xa [ 233.656189][ T7763] should_failslab+0xc2/0x120 [ 233.656228][ T7763] __kmalloc_cache_node_noprof+0x7d/0x770 [ 233.656264][ T7763] ? __alloc_disk_node+0x5a/0x6b0 [ 233.656296][ T7763] __alloc_disk_node+0x5a/0x6b0 [ 233.656327][ T7763] __blk_mq_alloc_disk+0x89/0x120 [ 233.656370][ T7763] nbd_dev_add+0x492/0xb10 [ 233.656394][ T7763] ? find_held_lock+0x2b/0x80 [ 233.656434][ T7763] ? __pfx_nbd_dev_add+0x10/0x10 [ 233.656457][ T7763] ? nbd_genl_connect+0x131a/0x1a40 [ 233.656501][ T7763] ? bpf_lsm_capable+0x9/0x10 [ 233.656553][ T7763] ? __radix_tree_lookup+0x217/0x2b0 [ 233.656588][ T7763] nbd_genl_connect+0xb8d/0x1a40 [ 233.656614][ T7763] ? rcu_is_watching+0x12/0xc0 [ 233.656655][ T7763] ? __pfx_nbd_genl_connect+0x10/0x10 [ 233.656683][ T7763] ? __nla_parse+0x40/0x60 [ 233.656726][ T7763] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 233.656769][ T7763] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 233.656817][ T7763] genl_family_rcv_msg_doit+0x214/0x300 [ 233.656861][ T7763] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 233.656901][ T7763] ? genl_get_cmd+0x3ef/0x720 [ 233.656946][ T7763] ? __dev_queue_xmit+0x7fd/0x4750 [ 233.656970][ T7763] ? __radix_tree_lookup+0x217/0x2b0 [ 233.657003][ T7763] genl_rcv_msg+0x560/0x800 [ 233.657046][ T7763] ? __pfx_genl_rcv_msg+0x10/0x10 [ 233.657086][ T7763] ? __pfx_nbd_genl_connect+0x10/0x10 [ 233.657124][ T7763] netlink_rcv_skb+0x159/0x420 [ 233.657160][ T7763] ? __pfx_genl_rcv_msg+0x10/0x10 [ 233.657201][ T7763] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 233.657249][ T7763] ? netlink_deliver_tap+0x1ae/0xcc0 [ 233.657287][ T7763] genl_rcv+0x28/0x40 [ 233.657322][ T7763] netlink_unicast+0x5aa/0x870 [ 233.657361][ T7763] ? __pfx_netlink_unicast+0x10/0x10 [ 233.657407][ T7763] netlink_sendmsg+0x8b0/0xda0 [ 233.657448][ T7763] ? __pfx_netlink_sendmsg+0x10/0x10 [ 233.657481][ T7763] ? __import_iovec+0x1d2/0x640 [ 233.657515][ T7763] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 233.657567][ T7763] ____sys_sendmsg+0xa54/0xc30 [ 233.657611][ T7763] ? __pfx_____sys_sendmsg+0x10/0x10 [ 233.657657][ T7763] ? try_to_wake_up+0x644/0x1a80 [ 233.657704][ T7763] ___sys_sendmsg+0x190/0x1e0 [ 233.657730][ T7763] ? __pfx____sys_sendmsg+0x10/0x10 [ 233.657772][ T7763] ? futex_private_hash_put+0x107/0x1c0 [ 233.657832][ T7763] __sys_sendmsg+0x170/0x220 [ 233.657865][ T7763] ? __pfx___sys_sendmsg+0x10/0x10 [ 233.657896][ T7763] ? __x64_sys_futex+0x34f/0x4d0 [ 233.657943][ T7763] do_syscall_64+0x106/0xf80 [ 233.657974][ T7763] ? clear_bhb_loop+0x40/0x90 [ 233.658005][ T7763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.658031][ T7763] RIP: 0033:0x7f21e439bf79 [ 233.658051][ T7763] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 233.658075][ T7763] RSP: 002b:00007f21e25f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 233.658100][ T7763] RAX: ffffffffffffffda RBX: 00007f21e4615fa0 RCX: 00007f21e439bf79 [ 233.658117][ T7763] RDX: 0000000020040000 RSI: 0000200000000500 RDI: 0000000000000002 [ 233.658132][ T7763] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 233.658147][ T7763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.658163][ T7763] R13: 00007f21e4616038 R14: 00007f21e4615fa0 R15: 00007ffc55551db8 [ 233.658195][ T7763] [ 234.139298][ T7769] FAULT_INJECTION: forcing a failure. [ 234.139298][ T7769] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.152690][ T7769] CPU: 0 UID: 0 PID: 7769 Comm: syz.1.390 Not tainted syzkaller #0 PREEMPT(full) [ 234.152724][ T7769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 234.152739][ T7769] Call Trace: [ 234.152748][ T7769] [ 234.152757][ T7769] dump_stack_lvl+0x100/0x190 [ 234.152798][ T7769] should_fail_ex.cold+0x5/0xa [ 234.152823][ T7769] ? prepare_alloc_pages+0x16d/0x5f0 [ 234.152866][ T7769] should_fail_alloc_page+0xeb/0x140 [ 234.152907][ T7769] prepare_alloc_pages+0x1f0/0x5f0 [ 234.152953][ T7769] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 234.152990][ T7769] ? __pfx_css_rstat_updated+0x10/0x10 [ 234.153016][ T7769] ? kasan_save_stack+0x30/0x50 [ 234.153049][ T7769] ? _raw_spin_lock_irqsave+0x52/0x60 [ 234.153084][ T7769] ? rcu_is_watching+0x12/0xc0 [ 234.153121][ T7769] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 234.153161][ T7769] ? lru_gen_add_folio+0x20f/0x13e0 [ 234.153203][ T7769] ? lock_acquire+0x1cf/0x380 [ 234.153233][ T7769] ? find_held_lock+0x2b/0x80 [ 234.153271][ T7769] ? page_table_check_set+0x49a/0xa10 [ 234.153307][ T7769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 234.153347][ T7769] ? policy_nodemask+0xed/0x4f0 [ 234.153388][ T7769] alloc_pages_mpol+0x1fb/0x550 [ 234.153427][ T7769] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 234.153474][ T7769] folio_alloc_mpol_noprof+0x36/0x340 [ 234.153502][ T7769] vma_alloc_folio_noprof+0xed/0x1d0 [ 234.153533][ T7769] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 234.153568][ T7769] do_anonymous_page+0xb3a/0x1fb0 [ 234.153608][ T7769] __handle_mm_fault+0x1d42/0x2b60 [ 234.153646][ T7769] ? __pfx___handle_mm_fault+0x10/0x10 [ 234.153677][ T7769] ? pte_offset_map_lock+0x174/0x320 [ 234.153716][ T7769] ? find_held_lock+0x2b/0x80 [ 234.153765][ T7769] ? follow_page_pte+0x5b3/0x1400 [ 234.153810][ T7769] handle_mm_fault+0x36d/0xa20 [ 234.153845][ T7769] __get_user_pages+0xf9c/0x34d0 [ 234.153897][ T7769] ? __pfx___get_user_pages+0x10/0x10 [ 234.153946][ T7769] populate_vma_page_range+0x267/0x3f0 [ 234.153973][ T7769] ? __pfx_populate_vma_page_range+0x10/0x10 [ 234.153998][ T7769] ? __pfx_find_vma_intersection+0x10/0x10 [ 234.154038][ T7769] ? do_mmap+0x93f/0x12f0 [ 234.154080][ T7769] __mm_populate+0x107/0x3a0 [ 234.154106][ T7769] ? __pfx___mm_populate+0x10/0x10 [ 234.154133][ T7769] ? up_write+0x290/0x4f0 [ 234.154170][ T7769] vm_mmap_pgoff+0x37f/0x470 [ 234.154214][ T7769] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 234.154261][ T7769] ? __x64_sys_futex+0x34f/0x4d0 [ 234.154290][ T7769] ? __x64_sys_futex+0x358/0x4d0 [ 234.154323][ T7769] ksys_mmap_pgoff+0x7d/0x5b0 [ 234.154366][ T7769] __x64_sys_mmap+0x125/0x190 [ 234.154406][ T7769] do_syscall_64+0x106/0xf80 [ 234.154437][ T7769] ? clear_bhb_loop+0x40/0x90 [ 234.154468][ T7769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.154494][ T7769] RIP: 0033:0x7f572799bf79 [ 234.154521][ T7769] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 234.154547][ T7769] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 234.154571][ T7769] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 234.154587][ T7769] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 234.154602][ T7769] RBP: 00007f5727a327e0 R08: 0000000000000002 R09: 0000000000008000 [ 234.154618][ T7769] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 234.154633][ T7769] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 234.154665][ T7769] [ 234.873146][ T7763] nbd: failed to add new device [ 235.317348][ T7780] netlink: 8 bytes leftover after parsing attributes in process `syz.2.394'. [ 235.516787][ T7783] FAULT_INJECTION: forcing a failure. [ 235.516787][ T7783] name failslab, interval 1, probability 0, space 0, times 0 [ 235.564583][ T7783] CPU: 0 UID: 0 PID: 7783 Comm: syz.3.396 Not tainted syzkaller #0 PREEMPT(full) [ 235.564617][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 235.564633][ T7783] Call Trace: [ 235.564641][ T7783] [ 235.564650][ T7783] dump_stack_lvl+0x100/0x190 [ 235.564692][ T7783] should_fail_ex.cold+0x5/0xa [ 235.564721][ T7783] should_failslab+0xc2/0x120 [ 235.564760][ T7783] __kmalloc_cache_noprof+0x7a/0x6f0 [ 235.564788][ T7783] ? nfc_genl_rcv_nl_event+0xc1/0x300 [ 235.564833][ T7783] nfc_genl_rcv_nl_event+0xc1/0x300 [ 235.564872][ T7783] notifier_call_chain+0x99/0x420 [ 235.564910][ T7783] blocking_notifier_call_chain+0x69/0xa0 [ 235.564945][ T7783] netlink_release+0x166a/0x1ff0 [ 235.564986][ T7783] ? netlink_release+0x1d8/0x1ff0 [ 235.565023][ T7783] ? __pfx_netlink_release+0x10/0x10 [ 235.565061][ T7783] ? __pfx_locks_remove_file+0x10/0x10 [ 235.565101][ T7783] __sock_release+0xb3/0x260 [ 235.565135][ T7783] ? __pfx_sock_close+0x10/0x10 [ 235.565168][ T7783] sock_close+0x1c/0x30 [ 235.565200][ T7783] __fput+0x3ff/0xb40 [ 235.565225][ T7783] ? _raw_spin_unlock_irq+0x23/0x50 [ 235.565258][ T7783] task_work_run+0x150/0x240 [ 235.565293][ T7783] ? __pfx_task_work_run+0x10/0x10 [ 235.565336][ T7783] exit_to_user_mode_loop+0x100/0x4a0 [ 235.565370][ T7783] do_syscall_64+0x668/0xf80 [ 235.565402][ T7783] ? clear_bhb_loop+0x40/0x90 [ 235.565440][ T7783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.565466][ T7783] RIP: 0033:0x7f327675c84e [ 235.565486][ T7783] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 235.565511][ T7783] RSP: 002b:00007f3277675e88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 235.565535][ T7783] RAX: 0000000000000020 RBX: 00007f32776776c0 RCX: 00007f327675c84e [ 235.565551][ T7783] RDX: 0000000000000020 RSI: 00007f3277676000 RDI: 0000000000000006 [ 235.565566][ T7783] RBP: 0000000000000000 R08: 00007f3277675f04 R09: 000000000000000c [ 235.565581][ T7783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.565599][ T7783] R13: 00007f3277675f58 R14: 00007f3277676000 R15: 0000000000000000 [ 235.565630][ T7783] [ 237.316731][ T7812] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 238.038496][ T7821] FAULT_INJECTION: forcing a failure. [ 238.038496][ T7821] name failslab, interval 1, probability 0, space 0, times 0 [ 238.059936][ T7821] CPU: 0 UID: 0 PID: 7821 Comm: syz.3.402 Not tainted syzkaller #0 PREEMPT(full) [ 238.059970][ T7821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 238.059985][ T7821] Call Trace: [ 238.059994][ T7821] [ 238.060003][ T7821] dump_stack_lvl+0x100/0x190 [ 238.060044][ T7821] should_fail_ex.cold+0x5/0xa [ 238.060074][ T7821] should_failslab+0xc2/0x120 [ 238.060112][ T7821] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 238.060145][ T7821] ? mempool_init_node+0x2f7/0x6e0 [ 238.060184][ T7821] ? lockdep_set_lock_cmp_fn+0xa1/0xe0 [ 238.060218][ T7821] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 238.060259][ T7821] mempool_init_node+0x2f7/0x6e0 [ 238.060310][ T7821] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 238.060347][ T7821] ? __pfx_mempool_free_slab+0x10/0x10 [ 238.060386][ T7821] mempool_init_noprof+0x3a/0x50 [ 238.060428][ T7821] bioset_init+0x37e/0x8a0 [ 238.060457][ T7821] ? __pfx_bioset_init+0x10/0x10 [ 238.060502][ T7821] __alloc_disk_node+0x83/0x6b0 [ 238.060533][ T7821] __blk_mq_alloc_disk+0x89/0x120 [ 238.060577][ T7821] nbd_dev_add+0x492/0xb10 [ 238.060601][ T7821] ? find_held_lock+0x2b/0x80 [ 238.060640][ T7821] ? __pfx_nbd_dev_add+0x10/0x10 [ 238.060663][ T7821] ? nbd_genl_connect+0x131a/0x1a40 [ 238.060707][ T7821] ? bpf_lsm_capable+0x9/0x10 [ 238.060747][ T7821] ? __radix_tree_lookup+0x217/0x2b0 [ 238.060782][ T7821] nbd_genl_connect+0xb8d/0x1a40 [ 238.060808][ T7821] ? rcu_is_watching+0x12/0xc0 [ 238.060848][ T7821] ? __pfx_nbd_genl_connect+0x10/0x10 [ 238.060875][ T7821] ? __nla_parse+0x40/0x60 [ 238.060917][ T7821] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 238.060959][ T7821] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 238.061006][ T7821] genl_family_rcv_msg_doit+0x214/0x300 [ 238.061050][ T7821] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 238.061089][ T7821] ? genl_get_cmd+0x3ef/0x720 [ 238.061135][ T7821] ? __dev_queue_xmit+0x7fd/0x4750 [ 238.061159][ T7821] ? __radix_tree_lookup+0x217/0x2b0 [ 238.061192][ T7821] genl_rcv_msg+0x560/0x800 [ 238.061235][ T7821] ? __pfx_genl_rcv_msg+0x10/0x10 [ 238.061276][ T7821] ? __pfx_nbd_genl_connect+0x10/0x10 [ 238.061314][ T7821] netlink_rcv_skb+0x159/0x420 [ 238.061349][ T7821] ? __pfx_genl_rcv_msg+0x10/0x10 [ 238.061390][ T7821] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 238.061438][ T7821] ? netlink_deliver_tap+0x1ae/0xcc0 [ 238.061481][ T7821] genl_rcv+0x28/0x40 [ 238.061516][ T7821] netlink_unicast+0x5aa/0x870 [ 238.061556][ T7821] ? __pfx_netlink_unicast+0x10/0x10 [ 238.061602][ T7821] netlink_sendmsg+0x8b0/0xda0 [ 238.061642][ T7821] ? __pfx_netlink_sendmsg+0x10/0x10 [ 238.061677][ T7821] ? __import_iovec+0x1d2/0x640 [ 238.061711][ T7821] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 238.061792][ T7821] ____sys_sendmsg+0xa54/0xc30 [ 238.061849][ T7821] ? __pfx_____sys_sendmsg+0x10/0x10 [ 238.061909][ T7821] ? try_to_wake_up+0x644/0x1a80 [ 238.061972][ T7821] ___sys_sendmsg+0x190/0x1e0 [ 238.062005][ T7821] ? __pfx____sys_sendmsg+0x10/0x10 [ 238.062062][ T7821] ? futex_private_hash_put+0x107/0x1c0 [ 238.062143][ T7821] __sys_sendmsg+0x170/0x220 [ 238.062187][ T7821] ? __pfx___sys_sendmsg+0x10/0x10 [ 238.062230][ T7821] ? __x64_sys_futex+0x34f/0x4d0 [ 238.062291][ T7821] do_syscall_64+0x106/0xf80 [ 238.062335][ T7821] ? clear_bhb_loop+0x40/0x90 [ 238.062379][ T7821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.062415][ T7821] RIP: 0033:0x7f327679bf79 [ 238.062445][ T7821] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 238.062489][ T7821] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.062523][ T7821] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 238.062546][ T7821] RDX: 0000000020040000 RSI: 0000200000000500 RDI: 0000000000000002 [ 238.062568][ T7821] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 238.062588][ T7821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 238.062608][ T7821] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 238.062654][ T7821] [ 238.978992][ T7821] nbd: failed to add new device [ 239.017145][ T7828] netlink: 330 bytes leftover after parsing attributes in process `syz.2.403'. [ 239.323494][ T7834] netlink: 330 bytes leftover after parsing attributes in process `syz.1.404'. [ 240.091837][ T7842] smpboot: CPU 1 is now offline [ 240.138621][ T7848] FAULT_INJECTION: forcing a failure. [ 240.138621][ T7848] name failslab, interval 1, probability 0, space 0, times 0 [ 240.207847][ T7848] CPU: 0 UID: 0 PID: 7848 Comm: syz.3.411 Not tainted syzkaller #0 PREEMPT(full) [ 240.207880][ T7848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 240.207896][ T7848] Call Trace: [ 240.207903][ T7848] [ 240.207913][ T7848] dump_stack_lvl+0x100/0x190 [ 240.207953][ T7848] should_fail_ex.cold+0x5/0xa [ 240.207981][ T7848] should_failslab+0xc2/0x120 [ 240.208026][ T7848] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 240.208058][ T7848] ? rpc_new_task+0x729/0x9d0 [ 240.208088][ T7848] rpc_new_task+0x729/0x9d0 [ 240.208116][ T7848] ? __pfx_rpc_new_task+0x10/0x10 [ 240.208149][ T7848] rpc_run_task+0x1e/0x660 [ 240.208177][ T7848] rpc_call_sync+0xd2/0x1a0 [ 240.208203][ T7848] ? __pfx_rpc_call_sync+0x10/0x10 [ 240.208237][ T7848] ? net_generic+0xea/0x2a0 [ 240.208279][ T7848] rpcb_register+0x262/0x530 [ 240.208317][ T7848] ? __pfx_rpcb_register+0x10/0x10 [ 240.208359][ T7848] ? find_held_lock+0x2b/0x80 [ 240.208411][ T7848] svc_unregister+0x5a2/0x820 [ 240.208471][ T7848] ? svc_close_list+0xd3/0x110 [ 240.208510][ T7848] svc_rpcb_cleanup+0x1c/0x30 [ 240.208549][ T7848] svc_xprt_destroy_all+0x455/0x4e0 [ 240.208590][ T7848] ? __pfx_autoremove_wake_function+0x10/0x10 [ 240.208623][ T7848] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 240.208663][ T7848] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 240.208704][ T7848] nfsd_destroy_serv+0x1a8/0x4e0 [ 240.208731][ T7848] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 240.208758][ T7848] ? __nla_parse+0x40/0x60 [ 240.208801][ T7848] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 240.208842][ T7848] ? rcu_is_watching+0x12/0xc0 [ 240.208881][ T7848] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 240.208917][ T7848] ? __nla_parse+0x40/0x60 [ 240.208957][ T7848] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 240.209006][ T7848] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 240.209054][ T7848] genl_family_rcv_msg_doit+0x214/0x300 [ 240.209097][ T7848] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 240.209138][ T7848] ? genl_get_cmd+0x3ef/0x720 [ 240.209182][ T7848] ? bpf_lsm_capable+0x9/0x10 [ 240.209221][ T7848] ? security_capable+0x80/0x260 [ 240.209267][ T7848] genl_rcv_msg+0x560/0x800 [ 240.209309][ T7848] ? __pfx_genl_rcv_msg+0x10/0x10 [ 240.209350][ T7848] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 240.209395][ T7848] netlink_rcv_skb+0x159/0x420 [ 240.209430][ T7848] ? __pfx_genl_rcv_msg+0x10/0x10 [ 240.209471][ T7848] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 240.209518][ T7848] ? netlink_deliver_tap+0x1ae/0xcc0 [ 240.209556][ T7848] genl_rcv+0x28/0x40 [ 240.209591][ T7848] netlink_unicast+0x5aa/0x870 [ 240.209630][ T7848] ? __pfx_netlink_unicast+0x10/0x10 [ 240.209676][ T7848] netlink_sendmsg+0x8b0/0xda0 [ 240.209716][ T7848] ? __pfx_netlink_sendmsg+0x10/0x10 [ 240.209750][ T7848] ? __import_iovec+0x1d2/0x640 [ 240.209783][ T7848] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 240.209829][ T7848] ____sys_sendmsg+0xa54/0xc30 [ 240.209872][ T7848] ? __pfx_____sys_sendmsg+0x10/0x10 [ 240.209916][ T7848] ? try_to_wake_up+0x644/0x1a80 [ 240.209963][ T7848] ___sys_sendmsg+0x190/0x1e0 [ 240.209989][ T7848] ? __pfx____sys_sendmsg+0x10/0x10 [ 240.210035][ T7848] ? futex_private_hash_put+0x107/0x1c0 [ 240.210096][ T7848] __sys_sendmsg+0x170/0x220 [ 240.210128][ T7848] ? __pfx___sys_sendmsg+0x10/0x10 [ 240.210160][ T7848] ? __x64_sys_futex+0x34f/0x4d0 [ 240.210207][ T7848] do_syscall_64+0x106/0xf80 [ 240.210238][ T7848] ? clear_bhb_loop+0x40/0x90 [ 240.210269][ T7848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 240.210296][ T7848] RIP: 0033:0x7f327679bf79 [ 240.210316][ T7848] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 240.210341][ T7848] RSP: 002b:00007f3277677028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.210364][ T7848] RAX: ffffffffffffffda RBX: 00007f3276a15fa0 RCX: 00007f327679bf79 [ 240.210382][ T7848] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 240.210397][ T7848] RBP: 00007f32768327e0 R08: 0000000000000000 R09: 0000000000000000 [ 240.210412][ T7848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 240.210427][ T7848] R13: 00007f3276a16038 R14: 00007f3276a15fa0 R15: 00007fff3adebb28 [ 240.210459][ T7848] [ 241.030336][ T7854] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 241.121064][ T7849] FAULT_INJECTION: forcing a failure. [ 241.121064][ T7849] name failslab, interval 1, probability 0, space 0, times 0 [ 241.148872][ T7849] CPU: 1 UID: 0 PID: 7849 Comm: syz.1.412 Not tainted syzkaller #0 PREEMPT(full) [ 241.148920][ T7849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 241.148941][ T7849] Call Trace: [ 241.148952][ T7849] [ 241.148965][ T7849] dump_stack_lvl+0x100/0x190 [ 241.149021][ T7849] should_fail_ex.cold+0x5/0xa [ 241.149062][ T7849] should_failslab+0xc2/0x120 [ 241.149114][ T7849] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 241.149164][ T7849] ? xs_format_common_peer_addresses+0x198/0x430 [ 241.149213][ T7849] kstrdup+0x51/0xe0 [ 241.149262][ T7849] xs_format_common_peer_addresses+0x198/0x430 [ 241.149314][ T7849] ? __pfx_xs_format_common_peer_addresses+0x10/0x10 [ 241.149371][ T7849] ? lockdep_init_map_type+0x5c/0x250 [ 241.149418][ T7849] ? timer_init_key+0x150/0x340 [ 241.149459][ T7849] xs_setup_local+0x5bb/0x820 [ 241.149504][ T7849] xprt_create_transport+0x16c/0x760 [ 241.149567][ T7849] rpc_create+0x390/0x7f0 [ 241.149604][ T7849] ? lock_acquire+0x1cf/0x380 [ 241.149649][ T7849] ? __pfx_rpc_create+0x10/0x10 [ 241.149736][ T7849] ? rcu_is_watching+0x12/0xc0 [ 241.149786][ T7849] ? trace_contention_end+0x140/0x180 [ 241.149842][ T7849] rpcb_create_af_local+0x177/0x360 [ 241.149897][ T7849] ? __pfx_rpcb_create_af_local+0x10/0x10 [ 241.149946][ T7849] ? find_held_lock+0x2b/0x80 [ 241.150017][ T7849] ? find_held_lock+0x2b/0x80 [ 241.150070][ T7849] ? rpcb_create_local+0x1da/0x270 [ 241.150122][ T7849] ? rpcb_create_local+0x1da/0x270 [ 241.150183][ T7849] rpcb_create_local+0x1ee/0x270 [ 241.150239][ T7849] svc_bind+0x1e8/0x260 [ 241.150309][ T7849] nfsd_create_serv+0x2da/0x4a0 [ 241.150347][ T7849] ? __pfx_nfsd_create_serv+0x10/0x10 [ 241.150386][ T7849] ? __nla_validate_parse+0x1e7/0x28b0 [ 241.150451][ T7849] nfsd_nl_listener_set_doit+0xdd/0x1b20 [ 241.150506][ T7849] ? rcu_is_watching+0x12/0xc0 [ 241.150561][ T7849] ? trace_kmalloc+0x101/0x130 [ 241.150616][ T7849] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 241.150665][ T7849] ? __nla_parse+0x40/0x60 [ 241.150723][ T7849] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 241.150780][ T7849] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 241.150846][ T7849] genl_family_rcv_msg_doit+0x214/0x300 [ 241.150890][ T7849] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 241.150931][ T7849] ? genl_get_cmd+0x3ef/0x720 [ 241.150976][ T7849] ? bpf_lsm_capable+0x9/0x10 [ 241.151015][ T7849] ? security_capable+0x80/0x260 [ 241.151063][ T7849] genl_rcv_msg+0x560/0x800 [ 241.151107][ T7849] ? __pfx_genl_rcv_msg+0x10/0x10 [ 241.151147][ T7849] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 241.151192][ T7849] netlink_rcv_skb+0x159/0x420 [ 241.151227][ T7849] ? __pfx_genl_rcv_msg+0x10/0x10 [ 241.151268][ T7849] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 241.151323][ T7849] ? netlink_deliver_tap+0x1ae/0xcc0 [ 241.151361][ T7849] genl_rcv+0x28/0x40 [ 241.151396][ T7849] netlink_unicast+0x5aa/0x870 [ 241.151436][ T7849] ? __pfx_netlink_unicast+0x10/0x10 [ 241.151483][ T7849] netlink_sendmsg+0x8b0/0xda0 [ 241.151522][ T7849] ? __pfx_netlink_sendmsg+0x10/0x10 [ 241.151557][ T7849] ? __import_iovec+0x1d2/0x640 [ 241.151591][ T7849] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 241.151638][ T7849] ____sys_sendmsg+0xa54/0xc30 [ 241.151680][ T7849] ? __pfx_____sys_sendmsg+0x10/0x10 [ 241.151725][ T7849] ? try_to_wake_up+0x644/0x1a80 [ 241.151772][ T7849] ___sys_sendmsg+0x190/0x1e0 [ 241.151797][ T7849] ? __pfx____sys_sendmsg+0x10/0x10 [ 241.151839][ T7849] ? futex_private_hash_put+0x107/0x1c0 [ 241.151900][ T7849] __sys_sendmsg+0x170/0x220 [ 241.151932][ T7849] ? __pfx___sys_sendmsg+0x10/0x10 [ 241.151963][ T7849] ? __x64_sys_futex+0x34f/0x4d0 [ 241.152011][ T7849] do_syscall_64+0x106/0xf80 [ 241.152045][ T7849] ? clear_bhb_loop+0x40/0x90 [ 241.152076][ T7849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.152102][ T7849] RIP: 0033:0x7f572799bf79 [ 241.152123][ T7849] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 241.152147][ T7849] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.152171][ T7849] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 241.152188][ T7849] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 241.152203][ T7849] RBP: 00007f5727a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 241.152218][ T7849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.152232][ T7849] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 241.152265][ T7849] [ 242.079873][ T7869] nbd: failed to add new device [ 242.106098][ T7872] FAULT_INJECTION: forcing a failure. [ 242.106098][ T7872] name fail_futex, interval 1, probability 0, space 0, times 0 [ 242.137070][ T7878] netlink: 330 bytes leftover after parsing attributes in process `syz.3.417'. [ 242.156500][ T7872] CPU: 1 UID: 0 PID: 7872 Comm: syz.0.418 Not tainted syzkaller #0 PREEMPT(full) [ 242.156543][ T7872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.156575][ T7872] Call Trace: [ 242.156587][ T7872] [ 242.156604][ T7872] dump_stack_lvl+0x100/0x190 [ 242.156662][ T7872] should_fail_ex.cold+0x5/0xa [ 242.156703][ T7872] get_futex_key+0x1d2/0x1620 [ 242.156746][ T7872] ? __pfx_get_futex_key+0x10/0x10 [ 242.156796][ T7872] futex_wake+0xea/0x530 [ 242.156847][ T7872] ? __pfx_futex_wake+0x10/0x10 [ 242.156897][ T7872] ? __call_rcu_common.constprop.0+0x3f0/0x9b0 [ 242.156956][ T7872] do_futex+0x32b/0x350 [ 242.156998][ T7872] ? __pfx_do_futex+0x10/0x10 [ 242.157041][ T7872] ? __pfx___might_resched+0x10/0x10 [ 242.157089][ T7872] ? blkcg_maybe_throttle_current+0x5df/0xeb0 [ 242.157158][ T7872] __x64_sys_futex+0x34f/0x4d0 [ 242.157205][ T7872] ? __pfx_task_work_run+0x10/0x10 [ 242.157253][ T7872] ? __pfx___x64_sys_futex+0x10/0x10 [ 242.157296][ T7872] ? exit_to_user_mode_loop+0xdd/0x4a0 [ 242.157352][ T7872] do_syscall_64+0x106/0xf80 [ 242.157398][ T7872] ? clear_bhb_loop+0x40/0x90 [ 242.157440][ T7872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.157476][ T7872] RIP: 0033:0x7ff15419bf79 [ 242.157506][ T7872] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.157540][ T7872] RSP: 002b:00007ff1551350e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 242.157573][ T7872] RAX: ffffffffffffffda RBX: 00007ff154415fa8 RCX: 00007ff15419bf79 [ 242.157596][ T7872] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007ff154415fac [ 242.157617][ T7872] RBP: 00007ff154415fa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.157638][ T7872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.157657][ T7872] R13: 00007ff154416038 R14: 00007ffc4b0c0520 R15: 00007ffc4b0c0608 [ 242.157701][ T7872] [ 242.551348][ T7883] FAULT_INJECTION: forcing a failure. [ 242.551348][ T7883] name failslab, interval 1, probability 0, space 0, times 0 [ 242.551399][ T7883] CPU: 0 UID: 0 PID: 7883 Comm: syz.2.421 Not tainted syzkaller #0 PREEMPT(full) [ 242.551427][ T7883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.551443][ T7883] Call Trace: [ 242.551450][ T7883] [ 242.551459][ T7883] dump_stack_lvl+0x100/0x190 [ 242.551499][ T7883] should_fail_ex.cold+0x5/0xa [ 242.551557][ T7883] should_failslab+0xc2/0x120 [ 242.551611][ T7883] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 242.551660][ T7883] ? mempool_init_node+0x2f7/0x6e0 [ 242.551701][ T7883] ? mempool_init_noprof+0x3a/0x50 [ 242.551742][ T7883] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 242.551782][ T7883] mempool_init_node+0x2f7/0x6e0 [ 242.551833][ T7883] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 242.551872][ T7883] ? __pfx_mempool_free_slab+0x10/0x10 [ 242.551910][ T7883] mempool_init_noprof+0x3a/0x50 [ 242.551953][ T7883] bioset_init+0x37e/0x8a0 [ 242.551981][ T7883] ? __pfx_bioset_init+0x10/0x10 [ 242.552020][ T7883] __alloc_disk_node+0x83/0x6b0 [ 242.552051][ T7883] __blk_mq_alloc_disk+0x89/0x120 [ 242.552095][ T7883] nbd_dev_add+0x492/0xb10 [ 242.552119][ T7883] ? find_held_lock+0x2b/0x80 [ 242.552159][ T7883] ? __pfx_nbd_dev_add+0x10/0x10 [ 242.552181][ T7883] ? nbd_genl_connect+0x131a/0x1a40 [ 242.552225][ T7883] ? bpf_lsm_capable+0x9/0x10 [ 242.552264][ T7883] ? __radix_tree_lookup+0x217/0x2b0 [ 242.552299][ T7883] nbd_genl_connect+0xb8d/0x1a40 [ 242.552325][ T7883] ? rcu_is_watching+0x12/0xc0 [ 242.552364][ T7883] ? __pfx_nbd_genl_connect+0x10/0x10 [ 242.552392][ T7883] ? __nla_parse+0x40/0x60 [ 242.552434][ T7883] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 242.552476][ T7883] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 242.552524][ T7883] genl_family_rcv_msg_doit+0x214/0x300 [ 242.552566][ T7883] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 242.552606][ T7883] ? genl_get_cmd+0x3ef/0x720 [ 242.552673][ T7883] ? __dev_queue_xmit+0x7fd/0x4750 [ 242.552707][ T7883] ? __radix_tree_lookup+0x217/0x2b0 [ 242.552755][ T7883] genl_rcv_msg+0x560/0x800 [ 242.552812][ T7883] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.552858][ T7883] ? __pfx_nbd_genl_connect+0x10/0x10 [ 242.552896][ T7883] netlink_rcv_skb+0x159/0x420 [ 242.552931][ T7883] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.552972][ T7883] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 242.553019][ T7883] ? netlink_deliver_tap+0x1ae/0xcc0 [ 242.553057][ T7883] genl_rcv+0x28/0x40 [ 242.553094][ T7883] netlink_unicast+0x5aa/0x870 [ 242.553133][ T7883] ? __pfx_netlink_unicast+0x10/0x10 [ 242.553180][ T7883] netlink_sendmsg+0x8b0/0xda0 [ 242.553219][ T7883] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.553253][ T7883] ? __import_iovec+0x1d2/0x640 [ 242.553287][ T7883] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 242.553334][ T7883] ____sys_sendmsg+0xa54/0xc30 [ 242.553376][ T7883] ? __pfx_____sys_sendmsg+0x10/0x10 [ 242.553420][ T7883] ? try_to_wake_up+0x644/0x1a80 [ 242.553467][ T7883] ___sys_sendmsg+0x190/0x1e0 [ 242.553492][ T7883] ? __pfx____sys_sendmsg+0x10/0x10 [ 242.553533][ T7883] ? futex_private_hash_put+0x107/0x1c0 [ 242.553593][ T7883] __sys_sendmsg+0x170/0x220 [ 242.553626][ T7883] ? __pfx___sys_sendmsg+0x10/0x10 [ 242.553657][ T7883] ? __x64_sys_futex+0x34f/0x4d0 [ 242.553704][ T7883] do_syscall_64+0x106/0xf80 [ 242.553755][ T7883] ? clear_bhb_loop+0x40/0x90 [ 242.553808][ T7883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.553853][ T7883] RIP: 0033:0x7f21e439bf79 [ 242.553882][ T7883] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.553920][ T7883] RSP: 002b:00007f21e25f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.553944][ T7883] RAX: ffffffffffffffda RBX: 00007f21e4615fa0 RCX: 00007f21e439bf79 [ 242.553961][ T7883] RDX: 0000000020040000 RSI: 0000200000000500 RDI: 0000000000000002 [ 242.553976][ T7883] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 242.553991][ T7883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.554006][ T7883] R13: 00007f21e4616038 R14: 00007f21e4615fa0 R15: 00007ffc55551db8 [ 242.554038][ T7883] [ 242.603412][ T7883] nbd: failed to add new device [ 242.896515][ T7890] FAULT_INJECTION: forcing a failure. [ 242.896515][ T7890] name failslab, interval 1, probability 0, space 0, times 0 [ 242.896566][ T7890] CPU: 0 UID: 0 PID: 7890 Comm: syz.2.423 Not tainted syzkaller #0 PREEMPT(full) [ 242.896595][ T7890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.896611][ T7890] Call Trace: [ 242.896618][ T7890] [ 242.896628][ T7890] dump_stack_lvl+0x100/0x190 [ 242.896668][ T7890] should_fail_ex.cold+0x5/0xa [ 242.896697][ T7890] should_failslab+0xc2/0x120 [ 242.896736][ T7890] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 242.896768][ T7890] ? rpc_new_task+0x729/0x9d0 [ 242.896800][ T7890] rpc_new_task+0x729/0x9d0 [ 242.896835][ T7890] ? __pfx_mempool_free_slab+0x10/0x10 [ 242.896877][ T7890] ? __pfx_rpc_new_task+0x10/0x10 [ 242.896901][ T7890] ? __pfx_mempool_free+0x10/0x10 [ 242.896947][ T7890] rpc_run_task+0x1e/0x660 [ 242.896974][ T7890] rpc_call_sync+0xd2/0x1a0 [ 242.897002][ T7890] ? __pfx_rpc_call_sync+0x10/0x10 [ 242.897036][ T7890] ? net_generic+0xea/0x2a0 [ 242.897079][ T7890] rpcb_register+0x262/0x530 [ 242.897118][ T7890] ? __pfx_rpcb_register+0x10/0x10 [ 242.897162][ T7890] ? find_held_lock+0x2b/0x80 [ 242.897216][ T7890] svc_unregister+0x5a2/0x820 [ 242.897266][ T7890] ? svc_close_list+0xd3/0x110 [ 242.897306][ T7890] svc_rpcb_cleanup+0x1c/0x30 [ 242.897345][ T7890] svc_xprt_destroy_all+0x455/0x4e0 [ 242.897386][ T7890] ? __pfx_autoremove_wake_function+0x10/0x10 [ 242.897419][ T7890] ? __pfx_svc_xprt_destroy_all+0x10/0x10 [ 242.897456][ T7890] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 242.897497][ T7890] nfsd_destroy_serv+0x1a8/0x4e0 [ 242.897524][ T7890] ? __pfx_nfsd_destroy_serv+0x10/0x10 [ 242.897551][ T7890] ? __nla_parse+0x40/0x60 [ 242.897593][ T7890] nfsd_nl_listener_set_doit+0x81f/0x1b20 [ 242.897634][ T7890] ? rcu_is_watching+0x12/0xc0 [ 242.897673][ T7890] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 242.897708][ T7890] ? __nla_parse+0x40/0x60 [ 242.897749][ T7890] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 242.897791][ T7890] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 242.897844][ T7890] genl_family_rcv_msg_doit+0x214/0x300 [ 242.897887][ T7890] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 242.897928][ T7890] ? genl_get_cmd+0x3ef/0x720 [ 242.897972][ T7890] ? bpf_lsm_capable+0x9/0x10 [ 242.898011][ T7890] ? security_capable+0x80/0x260 [ 242.898057][ T7890] genl_rcv_msg+0x560/0x800 [ 242.898100][ T7890] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.898140][ T7890] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 242.898185][ T7890] netlink_rcv_skb+0x159/0x420 [ 242.898220][ T7890] ? __pfx_genl_rcv_msg+0x10/0x10 [ 242.898261][ T7890] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 242.898308][ T7890] ? netlink_deliver_tap+0x1ae/0xcc0 [ 242.898346][ T7890] genl_rcv+0x28/0x40 [ 242.898381][ T7890] netlink_unicast+0x5aa/0x870 [ 242.898419][ T7890] ? __pfx_netlink_unicast+0x10/0x10 [ 242.898466][ T7890] netlink_sendmsg+0x8b0/0xda0 [ 242.898505][ T7890] ? __pfx_netlink_sendmsg+0x10/0x10 [ 242.898539][ T7890] ? __import_iovec+0x1d2/0x640 [ 242.898573][ T7890] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 242.898625][ T7890] ____sys_sendmsg+0xa54/0xc30 [ 242.898705][ T7890] ? __pfx_____sys_sendmsg+0x10/0x10 [ 242.898766][ T7890] ? try_to_wake_up+0x644/0x1a80 [ 242.898838][ T7890] ___sys_sendmsg+0x190/0x1e0 [ 242.898874][ T7890] ? __pfx____sys_sendmsg+0x10/0x10 [ 242.898937][ T7890] ? futex_private_hash_put+0x107/0x1c0 [ 242.899026][ T7890] __sys_sendmsg+0x170/0x220 [ 242.899070][ T7890] ? __pfx___sys_sendmsg+0x10/0x10 [ 242.899116][ T7890] ? __x64_sys_futex+0x34f/0x4d0 [ 242.899182][ T7890] do_syscall_64+0x106/0xf80 [ 242.899227][ T7890] ? clear_bhb_loop+0x40/0x90 [ 242.899270][ T7890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.899306][ T7890] RIP: 0033:0x7f21e439bf79 [ 242.899335][ T7890] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.899370][ T7890] RSP: 002b:00007f21e25f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.899403][ T7890] RAX: ffffffffffffffda RBX: 00007f21e4615fa0 RCX: 00007f21e439bf79 [ 242.899426][ T7890] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 242.899448][ T7890] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 242.899468][ T7890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.899488][ T7890] R13: 00007f21e4616038 R14: 00007f21e4615fa0 R15: 00007ffc55551db8 [ 242.899533][ T7890] [ 242.994981][ T7887] FAULT_INJECTION: forcing a failure. [ 242.994981][ T7887] name failslab, interval 1, probability 0, space 0, times 0 [ 243.789073][ T7896] FAULT_INJECTION: forcing a failure. [ 243.789073][ T7896] name failslab, interval 1, probability 0, space 0, times 0 [ 243.789141][ T7896] CPU: 1 UID: 0 PID: 7896 Comm: syz.2.425 Not tainted syzkaller #0 PREEMPT(full) [ 243.789180][ T7896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 243.789201][ T7896] Call Trace: [ 243.789211][ T7896] [ 243.789224][ T7896] dump_stack_lvl+0x100/0x190 [ 243.789279][ T7896] should_fail_ex.cold+0x5/0xa [ 243.789320][ T7896] should_failslab+0xc2/0x120 [ 243.789373][ T7896] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 243.789418][ T7896] ? __kernfs_new_node+0xd2/0x960 [ 243.789463][ T7896] __kernfs_new_node+0xd2/0x960 [ 243.789496][ T7896] ? __lock_acquire+0x4a5/0x2630 [ 243.789542][ T7896] ? __pfx___kernfs_new_node+0x10/0x10 [ 243.789588][ T7896] ? find_held_lock+0x2b/0x80 [ 243.789640][ T7896] ? kernfs_root+0xee/0x2a0 [ 243.789672][ T7896] ? kernfs_root+0xee/0x2a0 [ 243.789717][ T7896] kernfs_new_node+0x11b/0x1a0 [ 243.789772][ T7896] __kernfs_create_file+0x53/0x350 [ 243.789829][ T7896] sysfs_add_file_mode_ns+0x207/0x3c0 [ 243.789897][ T7896] internal_create_group+0x593/0xf40 [ 243.789946][ T7896] ? __pfx_internal_create_group+0x10/0x10 [ 243.789985][ T7896] ? sysfs_create_dir_ns+0x14c/0x2b0 [ 243.790020][ T7896] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 243.790077][ T7896] ? find_held_lock+0x2b/0x80 [ 243.790129][ T7896] ? kobject_add_internal+0x25f/0x930 [ 243.790189][ T7896] internal_create_groups+0x9d/0x150 [ 243.790231][ T7896] kobject_add_internal+0x317/0x930 [ 243.790291][ T7896] kobject_init_and_add+0x121/0x180 [ 243.790348][ T7896] ? __pfx_kobject_init_and_add+0x10/0x10 [ 243.790426][ T7896] rpc_sysfs_client_setup+0x190/0x310 [ 243.790476][ T7896] ? __pfx_rpc_sysfs_client_setup+0x10/0x10 [ 243.790524][ T7896] ? rpc_net_ns+0xe8/0x2a0 [ 243.790591][ T7896] rpc_new_client+0x924/0x1360 [ 243.790633][ T7896] rpc_create_xprt+0xd9/0x440 [ 243.790672][ T7896] rpc_create+0x46e/0x7f0 [ 243.790710][ T7896] ? lock_acquire+0x1cf/0x380 [ 243.790750][ T7896] ? __pfx_rpc_create+0x10/0x10 [ 243.790842][ T7896] ? rcu_is_watching+0x12/0xc0 [ 243.790891][ T7896] ? trace_contention_end+0x140/0x180 [ 243.790948][ T7896] rpcb_create_af_local+0x177/0x360 [ 243.791001][ T7896] ? __pfx_rpcb_create_af_local+0x10/0x10 [ 243.791053][ T7896] ? find_held_lock+0x2b/0x80 [ 243.791124][ T7896] ? find_held_lock+0x2b/0x80 [ 243.791175][ T7896] ? rpcb_create_local+0x1da/0x270 [ 243.791225][ T7896] ? rpcb_create_local+0x1da/0x270 [ 243.791286][ T7896] rpcb_create_local+0x211/0x270 [ 243.791341][ T7896] svc_bind+0x1e8/0x260 [ 243.791400][ T7896] nfsd_create_serv+0x2da/0x4a0 [ 243.791437][ T7896] ? __pfx_nfsd_create_serv+0x10/0x10 [ 243.791473][ T7896] ? __nla_validate_parse+0x1e7/0x28b0 [ 243.791537][ T7896] nfsd_nl_listener_set_doit+0xdd/0x1b20 [ 243.791590][ T7896] ? rcu_is_watching+0x12/0xc0 [ 243.791640][ T7896] ? trace_kmalloc+0x101/0x130 [ 243.791695][ T7896] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 243.791743][ T7896] ? __nla_parse+0x40/0x60 [ 243.791806][ T7896] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1aa/0x290 [ 243.791865][ T7896] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1b4/0x290 [ 243.791931][ T7896] genl_family_rcv_msg_doit+0x214/0x300 [ 243.791991][ T7896] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 243.792047][ T7896] ? genl_get_cmd+0x3ef/0x720 [ 243.792109][ T7896] ? bpf_lsm_capable+0x9/0x10 [ 243.792160][ T7896] ? security_capable+0x80/0x260 [ 243.792223][ T7896] genl_rcv_msg+0x560/0x800 [ 243.792280][ T7896] ? __pfx_genl_rcv_msg+0x10/0x10 [ 243.792336][ T7896] ? __pfx_nfsd_nl_listener_set_doit+0x10/0x10 [ 243.792399][ T7896] netlink_rcv_skb+0x159/0x420 [ 243.792446][ T7896] ? __pfx_genl_rcv_msg+0x10/0x10 [ 243.792502][ T7896] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 243.792576][ T7896] ? netlink_deliver_tap+0x1ae/0xcc0 [ 243.792628][ T7896] genl_rcv+0x28/0x40 [ 243.792675][ T7896] netlink_unicast+0x5aa/0x870 [ 243.792731][ T7896] ? __pfx_netlink_unicast+0x10/0x10 [ 243.792801][ T7896] netlink_sendmsg+0x8b0/0xda0 [ 243.792856][ T7896] ? __pfx_netlink_sendmsg+0x10/0x10 [ 243.792900][ T7896] ? __import_iovec+0x1d2/0x640 [ 243.792944][ T7896] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 243.793006][ T7896] ____sys_sendmsg+0xa54/0xc30 [ 243.793063][ T7896] ? __pfx_____sys_sendmsg+0x10/0x10 [ 243.793123][ T7896] ? try_to_wake_up+0x644/0x1a80 [ 243.793183][ T7896] ___sys_sendmsg+0x190/0x1e0 [ 243.793217][ T7896] ? __pfx____sys_sendmsg+0x10/0x10 [ 243.793271][ T7896] ? futex_private_hash_put+0x107/0x1c0 [ 243.793356][ T7896] __sys_sendmsg+0x170/0x220 [ 243.793401][ T7896] ? __pfx___sys_sendmsg+0x10/0x10 [ 243.793445][ T7896] ? __x64_sys_futex+0x34f/0x4d0 [ 243.793510][ T7896] do_syscall_64+0x106/0xf80 [ 243.793554][ T7896] ? clear_bhb_loop+0x40/0x90 [ 243.793597][ T7896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.793633][ T7896] RIP: 0033:0x7f21e439bf79 [ 243.793662][ T7896] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 243.793696][ T7896] RSP: 002b:00007f21e25f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.793727][ T7896] RAX: ffffffffffffffda RBX: 00007f21e4615fa0 RCX: 00007f21e439bf79 [ 243.793748][ T7896] RDX: 0000000020000000 RSI: 0000200000005380 RDI: 0000000000000004 [ 243.793781][ T7896] RBP: 00007f21e44327e0 R08: 0000000000000000 R09: 0000000000000000 [ 243.793802][ T7896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.793823][ T7896] R13: 00007f21e4616038 R14: 00007f21e4615fa0 R15: 00007ffc55551db8 [ 243.793869][ T7896] [ 243.841104][ T7887] CPU: 0 UID: 0 PID: 7887 Comm: syz.0.422 Not tainted syzkaller #0 PREEMPT(full) [ 243.841145][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 243.841164][ T7887] Call Trace: [ 243.841174][ T7887] [ 243.841186][ T7887] dump_stack_lvl+0x100/0x190 [ 243.841240][ T7887] should_fail_ex.cold+0x5/0xa [ 243.841275][ T7887] should_failslab+0xc2/0x120 [ 243.841324][ T7887] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 243.841365][ T7887] ? security_inode_alloc+0x3b/0x2c0 [ 243.841399][ T7887] ? lockdep_init_map_type+0x5c/0x250 [ 243.841446][ T7887] security_inode_alloc+0x3b/0x2c0 [ 243.841488][ T7887] inode_init_always_gfp+0xced/0x1040 [ 243.841539][ T7887] alloc_inode+0x8e/0x250 [ 243.841594][ T7887] path_from_stashed+0x25b/0x750 [ 243.841636][ T7887] ? do_raw_spin_unlock+0x145/0x1e0 [ 243.841681][ T7887] ns_get_path+0x60/0x80 [ 243.841723][ T7887] proc_ns_get_link+0x121/0x230 [ 243.841752][ T7887] ? __pfx_proc_ns_get_link+0x10/0x10 [ 243.841789][ T7887] ? atime_needs_update+0x8b/0x6b0 [ 243.841826][ T7887] pick_link+0xd17/0x13c0 [ 243.841859][ T7887] ? __pfx_proc_ns_get_link+0x10/0x10 [ 243.841891][ T7887] step_into_slowpath+0x9ba/0xf90 [ 243.841933][ T7887] ? __pfx_step_into_slowpath+0x10/0x10 [ 243.841976][ T7887] ? find_held_lock+0x2b/0x80 [ 243.842054][ T7887] path_openat+0xf95/0x31a0 [ 243.842118][ T7887] ? __pfx_path_openat+0x10/0x10 [ 243.842187][ T7887] do_file_open+0x20e/0x430 [ 243.842243][ T7887] ? __pfx_do_file_open+0x10/0x10 [ 243.842323][ T7887] ? alloc_fd+0x476/0x790 [ 243.842375][ T7887] ? do_getname+0x191/0x390 [ 243.842406][ T7896] kobject: kobject_add_internal failed for clnt-0 (error: -12 parent: rpc-clients) [ 243.842412][ T7887] do_sys_openat2+0x10d/0x1e0 [ 243.842450][ T7887] ? __pfx_do_sys_openat2+0x10/0x10 [ 243.842491][ T7887] ? __fget_files+0x21f/0x3d0 [ 243.842544][ T7887] __x64_sys_openat+0x12d/0x210 [ 243.842589][ T7887] ? __pfx___x64_sys_openat+0x10/0x10 [ 243.842641][ T7887] do_syscall_64+0x106/0xf80 [ 243.842684][ T7887] ? clear_bhb_loop+0x40/0x90 [ 243.842726][ T7887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.842761][ T7887] RIP: 0033:0x7ff15415c84e [ 243.842788][ T7887] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 243.842820][ T7887] RSP: 002b:00007ff155113ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 243.842852][ T7887] RAX: ffffffffffffffda RBX: 00007ff1551146c0 RCX: 00007ff15415c84e [ 243.842875][ T7887] RDX: 0000000000000002 RSI: 00007ff155113f90 RDI: ffffffffffffff9c [ 243.842895][ T7887] RBP: 00007ff1542327e0 R08: 0000000000000000 R09: 0000000000000000 [ 243.842915][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.842935][ T7887] R13: 00007ff154416128 R14: 00007ff154416090 R15: 00007ffc4b0c0608 [ 243.842979][ T7887] [ 243.921987][ T22] numa_remove_cpu cpu 1 node 0: mask now 0 [ 243.922077][ T22] numa_remove_cpu cpu 1 node 1: mask now 0 [ 243.923951][ T7893] smpboot: CPU 1 is now offline [ 244.277377][ T7904] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 244.278437][ T0] numa_add_cpu cpu 1 node 0: mask now 0-1 [ 244.278486][ T0] numa_add_cpu cpu 1 node 1: mask now 0-1 [ 244.278672][ T7900] ------------[ cut here ]------------ [ 244.279712][ T7900] debug_locks && !(lock_is_held(&(__rq_lockp(rq))->dep_map) != 0) [ 244.279730][ T7900] WARNING: kernel/sched/sched.h:1600 at update_rq_clock+0x40a/0xd20, CPU#0: syz.1.426/7900 [ 244.279790][ T7900] Modules linked in: [ 244.280208][ T7900] CPU: 0 UID: 0 PID: 7900 Comm: syz.1.426 Not tainted syzkaller #0 PREEMPT(full) [ 244.280249][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 244.280269][ T7900] RIP: 0010:update_rq_clock+0x40a/0xd20 [ 244.280305][ T7900] Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 c8 e7 b8 09 a8 04 0f 84 df fc ff ff 90 0f 0b 90 e9 d6 fc ff ff 90 <0f> 0b 90 e9 92 fc ff ff 4c 8d 83 40 0b 00 00 48 b8 00 00 00 00 00 [ 244.280339][ T7900] RSP: 0018:ffffc90003b47580 EFLAGS: 00010046 [ 244.280366][ T7900] RAX: 0000000000000000 RBX: ffff8880b853b280 RCX: 0000000000000001 [ 244.280387][ T7900] RDX: 0000000000000046 RSI: ffffffff8de4f762 RDI: ffffffff8c1adca0 [ 244.280409][ T7900] RBP: ffffc90003b47728 R08: 0000000000000001 R09: 0000000000000001 [ 244.280430][ T7900] R10: ffffffff90d95317 R11: 0000000000000000 R12: ffffffff90d98614 [ 244.280452][ T7900] R13: ffff8880b853c0c0 R14: ffff88801e6a1e40 R15: ffff8880b853b280 [ 244.280476][ T7900] FS: 00007f57287ee6c0(0000) GS:ffff88812435a000(0000) knlGS:0000000000000000 [ 244.280508][ T7900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 244.280530][ T7900] CR2: 00007f5727c0b3c0 CR3: 000000007a73e000 CR4: 00000000003526f0 [ 244.280551][ T7900] Call Trace: [ 244.280562][ T7900] [ 244.280582][ T7900] __schedule+0x1b7d/0x60e0 [ 244.280644][ T7900] ? __pfx___schedule+0x10/0x10 [ 244.280687][ T7900] ? rcu_is_watching+0x12/0xc0 [ 244.280748][ T7900] preempt_schedule_irq+0x50/0x90 [ 244.280789][ T7900] irqentry_exit+0x17b/0x670 [ 244.280835][ T7900] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 244.280870][ T7900] RIP: 0010:__sanitizer_cov_trace_pc+0x54/0x70 [ 244.280923][ T7900] Code: e9 d1 b3 86 09 8b 82 54 16 00 00 85 c0 74 f1 8b 82 30 16 00 00 83 f8 02 75 e6 48 8b 8a 38 16 00 00 8b 92 34 16 00 00 48 8b 01 <48> 83 c0 01 48 39 d0 73 cd 48 89 01 48 89 34 c1 e9 97 b3 86 09 0f [ 244.280955][ T7900] RSP: 0018:ffffc90003b47830 EFLAGS: 00000246 [ 244.280981][ T7900] RAX: 0000000000012b2f RBX: ffff88805b9e1c80 RCX: ffffc900064ca000 [ 244.281003][ T7900] RDX: 0000000000080000 RSI: ffffffff89541fb0 RDI: ffff88805c258000 [ 244.281025][ T7900] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 244.281044][ T7900] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805b9e1d64 [ 244.281064][ T7900] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888035cfd9c0 [ 244.281096][ T7900] ? kfree_skbmem+0x170/0x210 [ 244.281153][ T7900] kfree_skbmem+0x170/0x210 [ 244.281205][ T7900] consume_skb+0xd1/0x110 [ 244.281252][ T7900] rawv6_recvmsg+0xa08/0xd50 [ 244.281303][ T7900] ? __pfx_rawv6_recvmsg+0x10/0x10 [ 244.281348][ T7900] ? do_user_addr_fault+0x8d6/0x12f0 [ 244.281409][ T7900] sock_common_recvmsg+0xec/0x190 [ 244.281458][ T7900] ? __pfx_sock_common_recvmsg+0x10/0x10 [ 244.281506][ T7900] ? iovec_from_user+0xbb/0x140 [ 244.281556][ T7900] ____sys_recvmsg+0x5f7/0x6b0 [ 244.281615][ T7900] ? __pfx_____sys_recvmsg+0x10/0x10 [ 244.281680][ T7900] ? ___sys_recvmsg+0x177/0x1a0 [ 244.281713][ T7900] ? kfree+0x2ec/0x6b0 [ 244.281755][ T7900] ___sys_recvmsg+0x16a/0x1a0 [ 244.281786][ T7900] ? __pfx____sys_recvmsg+0x10/0x10 [ 244.281839][ T7900] ? __pfx___might_resched+0x10/0x10 [ 244.281894][ T7900] do_recvmmsg+0x301/0x760 [ 244.281931][ T7900] ? __pfx_do_recvmmsg+0x10/0x10 [ 244.281973][ T7900] ? do_futex+0x192/0x350 [ 244.282025][ T7900] ? __x64_sys_futex+0x34f/0x4d0 [ 244.282068][ T7900] __x64_sys_recvmmsg+0x22a/0x280 [ 244.282114][ T7900] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 244.282177][ T7900] do_syscall_64+0x106/0xf80 [ 244.282218][ T7900] ? clear_bhb_loop+0x40/0x90 [ 244.282259][ T7900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.282293][ T7900] RIP: 0033:0x7f572799bf79 [ 244.282319][ T7900] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 244.282350][ T7900] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 244.282381][ T7900] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 244.282404][ T7900] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000003 [ 244.282425][ T7900] RBP: 00007f5727a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 244.282445][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.282466][ T7900] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 244.282508][ T7900] [ 244.282524][ T7900] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 244.282545][ T7900] CPU: 0 UID: 0 PID: 7900 Comm: syz.1.426 Not tainted syzkaller #0 PREEMPT(full) [ 244.282589][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 244.282610][ T7900] Call Trace: [ 244.282620][ T7900] [ 244.282632][ T7900] dump_stack_lvl+0x100/0x190 [ 244.282681][ T7900] vpanic+0x552/0x970 [ 244.282719][ T7900] ? __pfx_vpanic+0x10/0x10 [ 244.282762][ T7900] panic+0xd1/0xe0 [ 244.282792][ T7900] ? __pfx_panic+0x10/0x10 [ 244.282842][ T7900] check_panic_on_warn.cold+0x19/0x34 [ 244.282880][ T7900] ? update_rq_clock+0x40a/0xd20 [ 244.282910][ T7900] __warn.cold+0x191/0x348 [ 244.282948][ T7900] __report_bug+0x296/0x3d0 [ 244.282984][ T7900] ? update_rq_clock+0x40a/0xd20 [ 244.283020][ T7900] ? __pfx___report_bug+0x10/0x10 [ 244.283057][ T7900] ? __kernel_text_address+0xd/0x30 [ 244.283102][ T7900] ? unwind_get_return_address+0x59/0xa0 [ 244.283137][ T7900] ? arch_stack_walk+0xa6/0xf0 [ 244.283179][ T7900] ? update_rq_clock+0x40a/0xd20 [ 244.283211][ T7900] report_bug+0xb2/0x220 [ 244.283254][ T7900] ? update_rq_clock+0x40a/0xd20 [ 244.283289][ T7900] handle_bug+0x166/0x2a0 [ 244.283338][ T7900] exc_invalid_op+0x17/0x50 [ 244.283387][ T7900] asm_exc_invalid_op+0x1a/0x20 [ 244.283419][ T7900] RIP: 0010:update_rq_clock+0x40a/0xd20 [ 244.283451][ T7900] Code: ab 48 0b 00 00 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 c8 e7 b8 09 a8 04 0f 84 df fc ff ff 90 0f 0b 90 e9 d6 fc ff ff 90 <0f> 0b 90 e9 92 fc ff ff 4c 8d 83 40 0b 00 00 48 b8 00 00 00 00 00 [ 244.283483][ T7900] RSP: 0018:ffffc90003b47580 EFLAGS: 00010046 [ 244.283508][ T7900] RAX: 0000000000000000 RBX: ffff8880b853b280 RCX: 0000000000000001 [ 244.283529][ T7900] RDX: 0000000000000046 RSI: ffffffff8de4f762 RDI: ffffffff8c1adca0 [ 244.283551][ T7900] RBP: ffffc90003b47728 R08: 0000000000000001 R09: 0000000000000001 [ 244.283572][ T7900] R10: ffffffff90d95317 R11: 0000000000000000 R12: ffffffff90d98614 [ 244.283595][ T7900] R13: ffff8880b853c0c0 R14: ffff88801e6a1e40 R15: ffff8880b853b280 [ 244.283643][ T7900] __schedule+0x1b7d/0x60e0 [ 244.283730][ T7900] ? __pfx___schedule+0x10/0x10 [ 244.283773][ T7900] ? rcu_is_watching+0x12/0xc0 [ 244.283825][ T7900] preempt_schedule_irq+0x50/0x90 [ 244.283867][ T7900] irqentry_exit+0x17b/0x670 [ 244.283914][ T7900] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 244.283949][ T7900] RIP: 0010:__sanitizer_cov_trace_pc+0x54/0x70 [ 244.284000][ T7900] Code: e9 d1 b3 86 09 8b 82 54 16 00 00 85 c0 74 f1 8b 82 30 16 00 00 83 f8 02 75 e6 48 8b 8a 38 16 00 00 8b 92 34 16 00 00 48 8b 01 <48> 83 c0 01 48 39 d0 73 cd 48 89 01 48 89 34 c1 e9 97 b3 86 09 0f [ 244.284032][ T7900] RSP: 0018:ffffc90003b47830 EFLAGS: 00000246 [ 244.284058][ T7900] RAX: 0000000000012b2f RBX: ffff88805b9e1c80 RCX: ffffc900064ca000 [ 244.284079][ T7900] RDX: 0000000000080000 RSI: ffffffff89541fb0 RDI: ffff88805c258000 [ 244.284101][ T7900] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 244.284121][ T7900] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88805b9e1d64 [ 244.284141][ T7900] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888035cfd9c0 [ 244.284173][ T7900] ? kfree_skbmem+0x170/0x210 [ 244.284229][ T7900] kfree_skbmem+0x170/0x210 [ 244.284281][ T7900] consume_skb+0xd1/0x110 [ 244.284327][ T7900] rawv6_recvmsg+0xa08/0xd50 [ 244.284378][ T7900] ? __pfx_rawv6_recvmsg+0x10/0x10 [ 244.284424][ T7900] ? do_user_addr_fault+0x8d6/0x12f0 [ 244.284483][ T7900] sock_common_recvmsg+0xec/0x190 [ 244.284532][ T7900] ? __pfx_sock_common_recvmsg+0x10/0x10 [ 244.284580][ T7900] ? iovec_from_user+0xbb/0x140 [ 244.284630][ T7900] ____sys_recvmsg+0x5f7/0x6b0 [ 244.284688][ T7900] ? __pfx_____sys_recvmsg+0x10/0x10 [ 244.284760][ T7900] ? ___sys_recvmsg+0x177/0x1a0 [ 244.284789][ T7900] ? kfree+0x2ec/0x6b0 [ 244.284830][ T7900] ___sys_recvmsg+0x16a/0x1a0 [ 244.284862][ T7900] ? __pfx____sys_recvmsg+0x10/0x10 [ 244.284916][ T7900] ? __pfx___might_resched+0x10/0x10 [ 244.284969][ T7900] do_recvmmsg+0x301/0x760 [ 244.285006][ T7900] ? __pfx_do_recvmmsg+0x10/0x10 [ 244.285046][ T7900] ? do_futex+0x192/0x350 [ 244.285098][ T7900] ? __x64_sys_futex+0x34f/0x4d0 [ 244.285141][ T7900] __x64_sys_recvmmsg+0x22a/0x280 [ 244.285187][ T7900] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 244.285242][ T7900] do_syscall_64+0x106/0xf80 [ 244.285282][ T7900] ? clear_bhb_loop+0x40/0x90 [ 244.285322][ T7900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.285355][ T7900] RIP: 0033:0x7f572799bf79 [ 244.285381][ T7900] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 244.285412][ T7900] RSP: 002b:00007f57287ee028 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 244.285442][ T7900] RAX: ffffffffffffffda RBX: 00007f5727c15fa0 RCX: 00007f572799bf79 [ 244.285464][ T7900] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000003 [ 244.285484][ T7900] RBP: 00007f5727a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 244.285504][ T7900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.285524][ T7900] R13: 00007f5727c16038 R14: 00007f5727c15fa0 R15: 00007ffee0849008 [ 244.285565][ T7900] [ 244.285654][ T7900] Kernel Offset: disabled