last executing test programs: 5.656445717s ago: executing program 1 (id=541): close_range$auto(0x2, 0x8, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x6ab83, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000080), 0x101042, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$auto_KVM_GET_MSRS(0xffffffffffffffff, 0x4138ae84, 0x0) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) mremap$auto(0x0, 0x4, 0x4, 0x7, 0x100000000) madvise$auto(0x0, 0x200007, 0x19) io_uring_setup$auto(0x2, &(0x7f0000000080)={0x80000003, 0x9, 0x4002, 0x6, 0x4, 0x8, 0xffffffffffffffff, [], {0x9, 0x6, 0x7, 0x29f, 0x100, 0x2, 0x101, 0x4000006, 0x2000}, {0x100, 0x1, 0x52, 0x5, 0x1, 0xc189, 0x104, 0x8, 0x100000000}}) syz_clone(0x1002000, 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, 0x0, 0x20000084) 4.94311857s ago: executing program 1 (id=543): poll$auto(0x0, 0x5, 0x104) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x103e81, 0x0) ioctl$auto_TCSBRKP2(r0, 0x5425, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x103e81, 0x0) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20342, 0x0) socket(0xa, 0x1, 0x84) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/midiC2D0\x00', 0x1, 0x0) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/pcmC1D1p\x00', 0x80000, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, &(0x7f0000000080)='/dev/\x0e?^\xd8[\xa1~\xf5\xdfaudio1\x00\x11I\x9f\xabA\a\x1c\xc4\x06\xde@z\xe0\xf9\xc3R\"\x06a\xa7\xe5\x03\x00\x00', 0x100000a3d9) getpid() select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0x3, 0x1, 0x9488, 0x9, 0x15f4da07, 0x6, 0x4, 0x64, 0x80000020, 0x1000, 0xb, 0x9, 0x2, 0xd8]}, 0x0) 4.942955792s ago: executing program 2 (id=544): close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) write$auto(0x3, 0x0, 0xfdef) shutdown$auto(0x200000003, 0x2) write$auto(0x3, 0x0, 0xfdef) syz_genetlink_get_family_id$auto_ioam6(0x0, 0xffffffffffffffff) socket(0xa, 0x1, 0x84) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x80000, 0x0) close_range$auto(0x2, 0xa, 0x0) 4.422837035s ago: executing program 3 (id=545): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x60742, 0x0) io_uring_setup$auto(0xa, 0x0) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp1\x00', 0x20000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/net/erspan0/queues/tx-0/xps_cpus\x00', 0x0, 0x0) openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/tracing/set_event\x00', 0x20201, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0xb, 0xd, 0x2007d49, 0x9487, 0x4, 0x0, 0xffffffff, 0x3, 0x0, 0x3, 0x7, 0xfffffffffffffff7, 0x5, 0x2, 0x3]}, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/platform/mac802154_hwsim/ieee802154/phy0/net/wpan0/queues/tx-0/byte_queue_limits/limit_min\x00', 0x80000, 0x0) read$auto(r1, 0x0, 0x9) ioctl$auto_SNDCTL_DSP_SPEED(r0, 0xc0045002, 0x0) 4.175844458s ago: executing program 2 (id=555): timer_settime$auto(0xffffffff, 0x9, &(0x7f0000000140)={{0x7, 0x4}, {0x10}}, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x6e642, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/pci/rescan\x00', 0xb81, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f0000000200)='5', 0x1) write$auto(r0, &(0x7f0000000400)='odev/audio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) ioctl$auto_BLKRRPART(0xffffffffffffffff, 0x125f, 0x700000000000000) mmap$auto(0x0, 0x202000d, 0x6, 0x16, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x430740, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b73, r2, 0x8000) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0xb, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r3 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x163340, 0x16e) socket(0x2, 0x80802, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f0000000140)=@in={0x2, 0x4e23, @loopback}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) fcntl$auto(r3, 0x80000001, 0xa553) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002bbd7000fbdbdf257a000000060066be0200000004000501040087002500430031924ebda1caf5c6e21e7a35768f899344e991e374111f3081ffaba8a74f5c72e1000000060012014eff070008006100ffffffff1300240042e28b6e759cde6edf63f0b7b3273f001b09113f3fdb6b4fdcf1d63a6840f4dd957be1920cb4684a2669b77dc016d5e471fbcc3e4f04577a131cc74c9f65dbe6889163569504cac8fd2efe13f514e6beb0016327f74eb3301af8ea7a6aaf87266c313fe69ff95dae2651"], 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x40) mmap$auto(0x0, 0xfffffffffffffffb, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0xfffffffffffffffd, 0x2000b, 0xa169, 0x16, r3, 0x3) mq_open$auto(&(0x7f00000001c0)='\x12\xe6D\b\x9e\x00\x80\x8d\f\xb9w-\xbd!\x9eb\xed\xfb\x0f\xe5\x9dZ\xc2\xd1\x01wBV\x91\x8f_\xc0.\x84\xfe\x84\xd1se\x01\x06\x00\xb3\x13_Y&\xa9\x88\xe4\xa2\xb0V\x85\x92<\xb6\xdcT \\\xf2\v\xb1\xe2\xd8\xfa\xd8V\xe5\x00\xfa\xe9!\xc5<\xce\x18=\x06\xdagq\xb5\r\t\xb2\xde\x99\xd50\x89h\xc5\xba\xff\xc8u50x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYRES32=r3], 0x24}, 0x1, 0x0, 0x0, 0x5c5fd097d751f33e}, 0x80) 602.957075ms ago: executing program 1 (id=570): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/boot_params/data\x00', 0x2c40, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000001c00)=""/4109, 0x100d) socket(0x10, 0x2, 0x0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x894}, 0x4) mmap$auto(0x0, 0x2020009, 0x2, 0xeb1, 0xfffffffffffffffa, 0x8000) mbind$auto(0x8000, 0x200fa9d, 0x1, 0x0, 0x3, 0x1) set_mempolicy_home_node$auto(0x0, 0x2010001, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), r1) r3 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f00000009c0), 0x0, 0x0) ioctl$auto_SNDRV_TIMER_IOCTL_TREAD_OLD(r3, 0x40045402, &(0x7f0000000a00)=0x101) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) sendmsg$auto_NL80211_CMD_RELOAD_REGDB(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05082dbd7000fbdbdf257e0000000800db00", @ANYRES32=r4, @ANYBLOB="0c002e010800000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4004044}, 0x8000) recvfrom$auto(0x3, 0x0, 0x8000000003, 0xfffff4a5, 0x0, 0xfffffffffffffffd) sendmsg$auto_NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="810b25bd7080fbdbdf25010000000400ae"], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0xc004) recvmmsg$auto(r1, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x803}, 0x10a, 0x6, 0x0) 210.160129ms ago: executing program 0 (id=563): unshare$auto(0x40000080) r0 = socket(0xa, 0x5, 0x0) r1 = getsockopt$auto(r0, 0x84, 0x7a, 0x0, 0x0) close_range$auto(r1, r1, 0x8) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r3 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop2\x00', 0x24040, 0x0) r4 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$auto_SNDCTL_MIDI_PRETIME(r4, 0xc0046d00, 0x0) ioctl$auto_BLKTRACESETUP(r3, 0xc0481273, &(0x7f00000000c0)={"ef65ce6c00cf81000000ffffffffffffff291d000000000700000000000300", 0x3ff, 0x408, 0xfff, 0x400004, 0x200000000040000d, 0x0}) r6 = wait4$auto(r5, &(0x7f00000001c0)=0x102, 0xcda, &(0x7f0000000380)={{0x1, 0x1}, {0xfffffffffffffffc, 0x4}, 0xc63e, 0x3, 0x4189, 0x8, 0x7fffffffffffffff, 0x40000000, 0x7ff, 0x2, 0x1, 0x80ac, 0x2, 0x6, 0x2, 0x9}) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000829bd7000fcdbdf250100000008000200", @ANYRES32=r6, @ANYBLOB="39573480f074dc6d287348e3adaeea0944d94cec82e3af2b626e99adbdba91c728baacf839bbfe45fc2568f4db33ca5442b67c6f144e7c7a6c6ecb5850998e3a4fbb5e9a406395317106a0af4e5051d062022f2dc05eed9b0d1ec44c2ae5f0bb2db801fd3ad4651a000000000000ee236483ed84b8daaaa0d21570582f678823b7390a3a0ae893c09ebbe2dec1e4e4c5580c16df69e486404c45d707429d457ffe68b8d432bb6af15676104e632d23c03d6ee7ef07b7f8a3c19857f2aeaf523b63f631e5e55a3c59c732fa51570d843d384e3cd96f070da15feeb7e7fc5a537b91200d9191f293c5a67e14965b1cf7"], 0x1c}}, 0x8040) capget$auto(&(0x7f0000000440)={0x9, r6}, &(0x7f0000000480)={0x6, 0xffffffc0, 0xfffffffd}) prctl$auto_PR_SCHED_CORE_SHARE_TO(0x0, 0x2, r6, 0xc, 0x6) write$auto(r2, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\x89\xe8^\x98#\x86\x92\x86w\xa9>\x0e\x8f}yX\xc5\x9c\xb88\xc0\x1c\xd1\xd9\x9e\x91\b\xfc=\x18\xf9\x92\b\xa3Rgu\xf5L\x1d', 0x3ff) pwrite64$auto(0xc8, 0x0, 0xfdef, 0x2) 132.212584ms ago: executing program 3 (id=564): r0 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x1000, 0x0) prctl$auto(0x35, 0x2, 0x0, 0x0, 0x0) mmap$auto_tracing_buffers_fops_trace(&(0x7f0000ffc000/0x4000)=nil, 0x40f4, 0x1, 0x8e051, r0, 0x4000) mmap$auto(0x0, 0x2020009, 0x7, 0xeb1, 0xfffffffffffffffa, 0x8000) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x480, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) mmap$auto(0x9, 0x7fffffff, 0xbd, 0x9a, r1, 0x1000) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000180)=""/179, 0xb3) madvise$auto(0x0, 0x1010001, 0x100000003) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/mm/transparent_hugepage/shrink_underused\x00', 0x1a1842, 0x0) r2 = io_uring_setup$auto(0x406, 0x0) io_uring_enter$auto(r2, 0x7, 0x7ffffffb, 0x3, 0x0, 0x3) pread64$auto(r2, &(0x7f0000000000)='/sys/kernel/mm/transparent_hugepage/shrink_underused\x00', 0x1, 0x1) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) 2.778897ms ago: executing program 1 (id=565): unshare$auto(0x40000080) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socket(0x2, 0x1, 0x106) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ram10\x00', 0x14fe02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008012, r0, 0x8000) mmap$auto(0x0, 0x4005, 0x2, 0x40eb2, 0x401, 0x300000000000) sendmsg$auto_NL802154_CMD_SET_WPAN_PHY_NETNS(0xffffffffffffffff, 0x0, 0x0) ioctl$auto_SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/firmware/acpi/interrupts/gpe06\x00', 0x400082, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f0000000140)=""/48, 0x30) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x20342, 0x0) r3 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000000)={0x1c, r3, 0x27c9d9d5b13b6c03, 0x70bd25, 0x25dfdbfd, {}, [@HWSIM_ATTR_IFTYPE_SUPPORT={0x8, 0x17, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x404c884}, 0x64004890) 0s ago: executing program 2 (id=574): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zram0\x00', 0x6e642, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/bus/pci/rescan\x00', 0xb81, 0x0) write$auto_kernfs_file_fops_kernfs_internal(r1, &(0x7f0000000200)='5', 0x1) write$auto(r0, &(0x7f0000000400)='odev/audio1\x00', 0x100000a3d9) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) msync$auto(0x1ffff000, 0x180000000000000, 0x400000004) ioctl$auto_BLKRRPART(0xffffffffffffffff, 0x125f, 0x700000000000000) mmap$auto(0x0, 0x202000d, 0x6, 0x16, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x430740, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b73, r2, 0x8000) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0xb, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r3 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x163340, 0x16e) socket(0x2, 0x80802, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f0000000140)=@in={0x2, 0x4e23, @loopback}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) fcntl$auto(r3, 0x80000001, 0xa553) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002bbd7000fbdbdf257a000000060066be0200000004000501040087002500430031924ebda1caf5c6e21e7a35768f899344e991e374111f3081ffaba8a74f5c72e1000000060012014eff070008006100ffffffff1300240042e28b6e759cde6edf63f0b7b3273f001b09113f3fdb6b4fdcf1d63a6840f4dd957be1920cb4684a2669b77dc016d5e471fbcc3e4f04577a131cc74c9f65dbe6889163569504cac8fd2efe13f514e6beb0016327f74eb3301af8ea7a6aaf87266c313fe69ff95dae2651"], 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x40) mmap$auto(0x0, 0xfffffffffffffffb, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0xfffffffffffffffd, 0x2000b, 0xa169, 0x16, r3, 0x3) mq_open$auto(&(0x7f00000001c0)='\x12\xe6D\b\x9e\x00\x80\x8d\f\xb9w-\xbd!\x9eb\xed\xfb\x0f\xe5\x9dZ\xc2\xd1\x01wBV\x91\x8f_\xc0.\x84\xfe\x84\xd1se\x01\x06\x00\xb3\x13_Y&\xa9\x88\xe4\xa2\xb0V\x85\x92<\xb6\xdcT \\\xf2\v\xb1\xe2\xd8\xfa\xd8V\xe5\x00\xfa\xe9!\xc5<\xce\x18=\x06\xdagq\xb5\r\t\xb2\xde\x99\xd50\x89h\xc5\xba\xff\xc8u5 [ 114.332886][ T6895] dump_stack_lvl+0x100/0x190 [ 114.332915][ T6895] should_fail_ex.cold+0x5/0xa [ 114.332931][ T6895] ? __kmalloc_cache_node_noprof+0x57/0x770 [ 114.332955][ T6895] should_failslab+0xc2/0x120 [ 114.332968][ T6895] __kmalloc_cache_node_noprof+0x7d/0x770 [ 114.332990][ T6895] ? __alloc_disk_node+0x5a/0x6b0 [ 114.333004][ T6895] ? lock_release+0x24d/0x310 [ 114.333022][ T6895] ? lock_release+0x24d/0x310 [ 114.333040][ T6895] __alloc_disk_node+0x5a/0x6b0 [ 114.333056][ T6895] __blk_alloc_disk+0xd2/0x170 [ 114.333071][ T6895] ? __pfx___blk_alloc_disk+0x10/0x10 [ 114.333089][ T6895] ? __pfx_idr_alloc+0x10/0x10 [ 114.333103][ T6895] ? lockdep_init_map_type+0x5c/0x250 [ 114.333122][ T6895] ? __raw_spin_lock_init+0x3a/0x110 [ 114.333143][ T6895] ? __pfx_hot_add_show+0x10/0x10 [ 114.333158][ T6895] zram_add+0x1bf/0x5d0 [ 114.333182][ T6895] ? __pfx_zram_add+0x10/0x10 [ 114.333201][ T6895] ? rcu_is_watching+0x12/0xc0 [ 114.333215][ T6895] ? sysfs_file_kobj+0xe4/0x290 [ 114.333235][ T6895] ? rcu_is_watching+0x12/0xc0 [ 114.333249][ T6895] ? __pfx_hot_add_show+0x10/0x10 [ 114.333264][ T6895] hot_add_show+0x21/0x80 [ 114.333278][ T6895] class_attr_show+0x72/0xa0 [ 114.333298][ T6895] ? __pfx_class_attr_show+0x10/0x10 [ 114.333318][ T6895] sysfs_kf_seq_show+0x217/0x3f0 [ 114.333339][ T6895] seq_read_iter+0x32f/0x1270 [ 114.333363][ T6895] kernfs_fop_read_iter+0x46c/0x610 [ 114.333382][ T6895] ? rw_verify_area+0xce/0x6d0 [ 114.333401][ T6895] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 114.333420][ T6895] vfs_read+0x82e/0xb40 [ 114.333441][ T6895] ? __pfx_vfs_read+0x10/0x10 [ 114.333466][ T6895] ksys_read+0x12a/0x250 [ 114.333478][ T6895] ? __pfx_ksys_read+0x10/0x10 [ 114.333491][ T6895] ? rcu_is_watching+0x12/0xc0 [ 114.333504][ T6895] do_syscall_64+0x115/0x840 [ 114.333517][ T6895] ? clear_bhb_loop+0x40/0x90 [ 114.333533][ T6895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.333547][ T6895] RIP: 0033:0x7f7cddf9ce59 [ 114.333561][ T6895] 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 [ 114.333575][ T6895] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 114.333589][ T6895] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 114.333599][ T6895] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 114.333608][ T6895] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 114.333619][ T6895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.333628][ T6895] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 114.333641][ T6895] [ 115.311082][ T6918] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 115.355100][ T6918] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 115.525103][ T6918] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 115.607105][ T6918] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 115.637847][ T6918] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 115.725854][ T6918] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 115.760429][ T6918] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 115.785312][ T6918] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 115.836843][ T6918] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 115.872399][ T6918] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 115.913425][ T6918] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 115.951920][ T6918] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 116.050051][ T6895] zram: Error allocating disk structure for device 1 [ 116.085094][ T6935] process 'syz.2.298' launched './file0' with NULL argv: empty string added [ 116.861462][ T6938] syz.3.300 (6938) used greatest stack depth: 19960 bytes left [ 116.920026][ T6949] FAULT_INJECTION: forcing a failure. [ 116.920026][ T6949] name failslab, interval 1, probability 0, space 0, times 0 [ 117.131132][ T6949] CPU: 0 UID: 0 PID: 6949 Comm: syz.0.302 Tainted: G L syzkaller #0 PREEMPT(full) [ 117.131160][ T6949] Tainted: [L]=SOFTLOCKUP [ 117.131165][ T6949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 117.131175][ T6949] Call Trace: [ 117.131181][ T6949] [ 117.131188][ T6949] dump_stack_lvl+0x100/0x190 [ 117.131216][ T6949] should_fail_ex.cold+0x5/0xa [ 117.131233][ T6949] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 117.131254][ T6949] should_failslab+0xc2/0x120 [ 117.131268][ T6949] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 117.131290][ T6949] ? mempool_init_node+0x2f7/0x6e0 [ 117.131304][ T6949] ? mempool_init_noprof+0x3a/0x50 [ 117.131318][ T6949] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 117.131332][ T6949] mempool_init_node+0x2f7/0x6e0 [ 117.131347][ T6949] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 117.131360][ T6949] ? __pfx_mempool_free_slab+0x10/0x10 [ 117.131382][ T6949] mempool_init_noprof+0x3a/0x50 [ 117.131396][ T6949] bioset_init+0x37e/0x8a0 [ 117.131412][ T6949] ? __pfx_bioset_init+0x10/0x10 [ 117.131429][ T6949] __alloc_disk_node+0x83/0x6b0 [ 117.131445][ T6949] __blk_alloc_disk+0xd2/0x170 [ 117.131459][ T6949] ? __pfx___blk_alloc_disk+0x10/0x10 [ 117.131481][ T6949] ? __pfx_idr_alloc+0x10/0x10 [ 117.131495][ T6949] ? lockdep_init_map_type+0x5c/0x250 [ 117.131516][ T6949] ? __raw_spin_lock_init+0x3a/0x110 [ 117.131537][ T6949] ? __pfx_hot_add_show+0x10/0x10 [ 117.131552][ T6949] zram_add+0x1bf/0x5d0 [ 117.131566][ T6949] ? __pfx_zram_add+0x10/0x10 [ 117.131579][ T6949] ? trace_contention_end+0x126/0x160 [ 117.131602][ T6949] ? rcu_is_watching+0x12/0xc0 [ 117.131615][ T6949] ? sysfs_file_kobj+0xe4/0x290 [ 117.131634][ T6949] ? rcu_is_watching+0x12/0xc0 [ 117.131647][ T6949] ? __pfx_hot_add_show+0x10/0x10 [ 117.131661][ T6949] hot_add_show+0x21/0x80 [ 117.131675][ T6949] class_attr_show+0x72/0xa0 [ 117.131695][ T6949] ? __pfx_class_attr_show+0x10/0x10 [ 117.131715][ T6949] sysfs_kf_seq_show+0x217/0x3f0 [ 117.131736][ T6949] seq_read_iter+0x32f/0x1270 [ 117.131761][ T6949] kernfs_fop_read_iter+0x46c/0x610 [ 117.131780][ T6949] ? rw_verify_area+0xce/0x6d0 [ 117.131808][ T6949] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 117.131827][ T6949] vfs_read+0x82e/0xb40 [ 117.131850][ T6949] ? __pfx_vfs_read+0x10/0x10 [ 117.131878][ T6949] ksys_read+0x12a/0x250 [ 117.131890][ T6949] ? __pfx_ksys_read+0x10/0x10 [ 117.131903][ T6949] ? rcu_is_watching+0x12/0xc0 [ 117.131916][ T6949] do_syscall_64+0x115/0x840 [ 117.131929][ T6949] ? clear_bhb_loop+0x40/0x90 [ 117.131945][ T6949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.131960][ T6949] RIP: 0033:0x7f7cddf9ce59 [ 117.131972][ T6949] 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 [ 117.131988][ T6949] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 117.132003][ T6949] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 117.132013][ T6949] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 117.132022][ T6949] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 117.132032][ T6949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.132041][ T6949] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 117.132055][ T6949] [ 117.911123][ T5630] Bluetooth: hci0: command 0x2016 tx timeout [ 117.917331][ T5630] Bluetooth: hci1: command 0x0c1a tx timeout [ 117.923397][ T5630] Bluetooth: hci2: command 0x0c1a tx timeout [ 117.930362][ T5630] Bluetooth: hci3: command 0x0c1a tx timeout [ 119.774075][ T6949] zram: Error allocating disk structure for device 1 [ 119.823171][ T6971] FAULT_INJECTION: forcing a failure. [ 119.823171][ T6971] name failslab, interval 1, probability 0, space 0, times 0 [ 119.886725][ T6971] CPU: 0 UID: 0 PID: 6971 Comm: syz.1.308 Tainted: G L syzkaller #0 PREEMPT(full) [ 119.886751][ T6971] Tainted: [L]=SOFTLOCKUP [ 119.886756][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 119.886765][ T6971] Call Trace: [ 119.886770][ T6971] [ 119.886776][ T6971] dump_stack_lvl+0x100/0x190 [ 119.886816][ T6971] should_fail_ex.cold+0x5/0xa [ 119.886833][ T6971] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 119.886853][ T6971] should_failslab+0xc2/0x120 [ 119.886866][ T6971] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 119.886885][ T6971] ? mempool_init_node+0x2f7/0x6e0 [ 119.886899][ T6971] ? lockdep_set_lock_cmp_fn+0x81/0xe0 [ 119.886919][ T6971] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 119.886932][ T6971] mempool_init_node+0x2f7/0x6e0 [ 119.886947][ T6971] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 119.886960][ T6971] ? __pfx_mempool_free_slab+0x10/0x10 [ 119.886990][ T6971] mempool_init_noprof+0x3a/0x50 [ 119.887005][ T6971] bioset_init+0x37e/0x8a0 [ 119.887021][ T6971] ? __pfx_bioset_init+0x10/0x10 [ 119.887039][ T6971] __alloc_disk_node+0x83/0x6b0 [ 119.887055][ T6971] __blk_alloc_disk+0xd2/0x170 [ 119.887069][ T6971] ? __pfx___blk_alloc_disk+0x10/0x10 [ 119.887088][ T6971] ? __pfx_idr_alloc+0x10/0x10 [ 119.887109][ T6971] ? lockdep_init_map_type+0x5c/0x250 [ 119.887128][ T6971] ? __raw_spin_lock_init+0x3a/0x110 [ 119.887150][ T6971] ? __pfx_hot_add_show+0x10/0x10 [ 119.887165][ T6971] zram_add+0x1bf/0x5d0 [ 119.887180][ T6971] ? __pfx_zram_add+0x10/0x10 [ 119.887198][ T6971] ? rcu_is_watching+0x12/0xc0 [ 119.887211][ T6971] ? sysfs_file_kobj+0xe4/0x290 [ 119.887230][ T6971] ? rcu_is_watching+0x12/0xc0 [ 119.887244][ T6971] ? __pfx_hot_add_show+0x10/0x10 [ 119.887258][ T6971] hot_add_show+0x21/0x80 [ 119.887271][ T6971] class_attr_show+0x72/0xa0 [ 119.887291][ T6971] ? __pfx_class_attr_show+0x10/0x10 [ 119.887310][ T6971] sysfs_kf_seq_show+0x217/0x3f0 [ 119.887332][ T6971] seq_read_iter+0x32f/0x1270 [ 119.887355][ T6971] kernfs_fop_read_iter+0x46c/0x610 [ 119.887374][ T6971] ? rw_verify_area+0xce/0x6d0 [ 119.887393][ T6971] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 119.887412][ T6971] vfs_read+0x82e/0xb40 [ 119.887433][ T6971] ? __pfx_vfs_read+0x10/0x10 [ 119.887458][ T6971] ksys_read+0x12a/0x250 [ 119.887470][ T6971] ? __pfx_ksys_read+0x10/0x10 [ 119.887482][ T6971] ? rcu_is_watching+0x12/0xc0 [ 119.887496][ T6971] do_syscall_64+0x115/0x840 [ 119.887509][ T6971] ? clear_bhb_loop+0x40/0x90 [ 119.887524][ T6971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.887539][ T6971] RIP: 0033:0x7fae17d9ce59 [ 119.887557][ T6971] 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 [ 119.887576][ T6971] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 119.887591][ T6971] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 119.887602][ T6971] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 119.887611][ T6971] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 119.887621][ T6971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.887629][ T6971] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 119.887644][ T6971] [ 119.891132][ T6971] zram: Error allocating disk structure for device 1 [ 120.250822][ T50] Bluetooth: hci3: command 0x0c1a tx timeout [ 120.257470][ T50] Bluetooth: hci2: command 0x0c1a tx timeout [ 120.263462][ T50] Bluetooth: hci1: command 0x0c1a tx timeout [ 120.269723][ T50] Bluetooth: hci0: command 0x2016 tx timeout [ 121.035017][ T6998] netlink: 28 bytes leftover after parsing attributes in process `syz.2.314'. [ 121.193004][ T7000] FAULT_INJECTION: forcing a failure. [ 121.193004][ T7000] name failslab, interval 1, probability 0, space 0, times 0 [ 121.287054][ T7000] CPU: 0 UID: 0 PID: 7000 Comm: syz.3.315 Tainted: G L syzkaller #0 PREEMPT(full) [ 121.287083][ T7000] Tainted: [L]=SOFTLOCKUP [ 121.287088][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 121.287097][ T7000] Call Trace: [ 121.287102][ T7000] [ 121.287108][ T7000] dump_stack_lvl+0x100/0x190 [ 121.287137][ T7000] should_fail_ex.cold+0x5/0xa [ 121.287152][ T7000] ? __kmalloc_cache_node_noprof+0x57/0x770 [ 121.287176][ T7000] should_failslab+0xc2/0x120 [ 121.287189][ T7000] __kmalloc_cache_node_noprof+0x7d/0x770 [ 121.287212][ T7000] ? __get_vm_area_node+0x101/0x330 [ 121.287227][ T7000] __get_vm_area_node+0x101/0x330 [ 121.287242][ T7000] ? __css_rstat_updated+0x1ce/0x5a0 [ 121.287260][ T7000] __vmalloc_node_range_noprof+0x228/0x1630 [ 121.287277][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.287294][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.287307][ T7000] ? rcu_is_cpu_rrupt_from_idle+0x1d3/0x270 [ 121.287322][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.287339][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.287351][ T7000] ? rcu_read_unlock+0x17/0x60 [ 121.287374][ T7000] ? lock_release+0x24d/0x310 [ 121.287394][ T7000] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 121.287413][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.287426][ T7000] ? trace_kmem_cache_alloc+0xdd/0x100 [ 121.287441][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.287458][ T7000] __vmalloc_node_noprof+0xad/0xf0 [ 121.287474][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.287490][ T7000] copy_process+0x7fb/0x7ff0 [ 121.287508][ T7000] ? __pfx_copy_process+0x10/0x10 [ 121.287521][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.287540][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.287558][ T7000] ? __pfx_vhost_run_work_list+0x10/0x10 [ 121.287577][ T7000] ? __pfx_vhost_worker_killed+0x10/0x10 [ 121.287594][ T7000] vhost_task_create+0x1db/0x370 [ 121.287615][ T7000] ? __pfx_vhost_task_create+0x10/0x10 [ 121.287635][ T7000] ? __pfx_vhost_task_fn+0x10/0x10 [ 121.287654][ T7000] ? snprintf+0xc7/0x100 [ 121.287675][ T7000] vhost_task_worker_create+0x8d/0x260 [ 121.287694][ T7000] ? __pfx_vhost_task_worker_create+0x10/0x10 [ 121.287714][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.287733][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.287753][ T7000] vhost_worker_create+0x243/0x310 [ 121.287771][ T7000] ? __pfx_vhost_worker_create+0x10/0x10 [ 121.287791][ T7000] vhost_dev_set_owner+0x719/0xa30 [ 121.287812][ T7000] vhost_net_ioctl+0xfa3/0x1910 [ 121.287830][ T7000] ? do_vfs_ioctl+0x226/0x13e0 [ 121.287850][ T7000] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 121.287869][ T7000] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 121.287889][ T7000] ? __fget_files+0x215/0x3d0 [ 121.287902][ T7000] ? hook_file_ioctl_common+0x149/0x410 [ 121.287922][ T7000] ? __fget_files+0x21f/0x3d0 [ 121.287935][ T7000] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 121.287954][ T7000] __x64_sys_ioctl+0x18e/0x210 [ 121.287973][ T7000] do_syscall_64+0x115/0x840 [ 121.287987][ T7000] ? clear_bhb_loop+0x40/0x90 [ 121.288003][ T7000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.288018][ T7000] RIP: 0033:0x7fb76f79ce59 [ 121.288030][ T7000] 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 [ 121.288045][ T7000] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.288060][ T7000] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 121.288070][ T7000] RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000005 [ 121.288079][ T7000] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 121.288088][ T7000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.288097][ T7000] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 121.288111][ T7000] [ 121.725106][ T7000] syz.3.315: vmalloc error: size 32768, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 121.740057][ T7000] CPU: 0 UID: 0 PID: 7000 Comm: syz.3.315 Tainted: G L syzkaller #0 PREEMPT(full) [ 121.740083][ T7000] Tainted: [L]=SOFTLOCKUP [ 121.740089][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 121.740098][ T7000] Call Trace: [ 121.740105][ T7000] [ 121.740112][ T7000] dump_stack_lvl+0x100/0x190 [ 121.740141][ T7000] warn_alloc.cold+0x95/0x1c1 [ 121.740165][ T7000] ? __pfx_warn_alloc+0x10/0x10 [ 121.740184][ T7000] ? trace_kmalloc+0xeb/0x110 [ 121.740198][ T7000] ? __kmalloc_cache_node_noprof+0x2d9/0x770 [ 121.740220][ T7000] ? __kasan_kmalloc+0x8a/0xb0 [ 121.740242][ T7000] ? __get_vm_area_node+0x208/0x330 [ 121.740259][ T7000] __vmalloc_node_range_noprof+0xccd/0x1630 [ 121.740276][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.740290][ T7000] ? rcu_is_cpu_rrupt_from_idle+0x1d3/0x270 [ 121.740304][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.740321][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.740333][ T7000] ? rcu_read_unlock+0x17/0x60 [ 121.740348][ T7000] ? lock_release+0x24d/0x310 [ 121.740366][ T7000] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 121.740384][ T7000] ? rcu_is_watching+0x12/0xc0 [ 121.740404][ T7000] ? trace_kmem_cache_alloc+0xdd/0x100 [ 121.740420][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.740437][ T7000] __vmalloc_node_noprof+0xad/0xf0 [ 121.740453][ T7000] ? vhost_task_create+0x1db/0x370 [ 121.740471][ T7000] copy_process+0x7fb/0x7ff0 [ 121.740489][ T7000] ? __pfx_copy_process+0x10/0x10 [ 121.740503][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.740522][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.740540][ T7000] ? __pfx_vhost_run_work_list+0x10/0x10 [ 121.740558][ T7000] ? __pfx_vhost_worker_killed+0x10/0x10 [ 121.740576][ T7000] vhost_task_create+0x1db/0x370 [ 121.740593][ T7000] ? __pfx_vhost_task_create+0x10/0x10 [ 121.740611][ T7000] ? __pfx_vhost_task_fn+0x10/0x10 [ 121.740633][ T7000] ? snprintf+0xc7/0x100 [ 121.740655][ T7000] vhost_task_worker_create+0x8d/0x260 [ 121.740674][ T7000] ? __pfx_vhost_task_worker_create+0x10/0x10 [ 121.740694][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.740713][ T7000] ? lockdep_init_map_type+0x5c/0x250 [ 121.740734][ T7000] vhost_worker_create+0x243/0x310 [ 121.740752][ T7000] ? __pfx_vhost_worker_create+0x10/0x10 [ 121.740772][ T7000] vhost_dev_set_owner+0x719/0xa30 [ 121.740793][ T7000] vhost_net_ioctl+0xfa3/0x1910 [ 121.740812][ T7000] ? do_vfs_ioctl+0x226/0x13e0 [ 121.740831][ T7000] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 121.740849][ T7000] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 121.740869][ T7000] ? __fget_files+0x215/0x3d0 [ 121.740882][ T7000] ? hook_file_ioctl_common+0x149/0x410 [ 121.740900][ T7000] ? __fget_files+0x21f/0x3d0 [ 121.740913][ T7000] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 121.740932][ T7000] __x64_sys_ioctl+0x18e/0x210 [ 121.740952][ T7000] do_syscall_64+0x115/0x840 [ 121.740966][ T7000] ? clear_bhb_loop+0x40/0x90 [ 121.740982][ T7000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.740997][ T7000] RIP: 0033:0x7fb76f79ce59 [ 121.741010][ T7000] 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 [ 121.741025][ T7000] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.741040][ T7000] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 121.741054][ T7000] RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000005 [ 121.741063][ T7000] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 121.741071][ T7000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.741080][ T7000] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 121.741097][ T7000] [ 121.741159][ T7000] Mem-Info: [ 122.263809][ T7000] active_anon:7034 inactive_anon:2099 isolated_anon:0 [ 122.263809][ T7000] active_file:8861 inactive_file:43258 isolated_file:0 [ 122.263809][ T7000] unevictable:768 dirty:204 writeback:0 [ 122.263809][ T7000] slab_reclaimable:19805 slab_unreclaimable:82724 [ 122.263809][ T7000] mapped:24353 shmem:1293 pagetables:1132 [ 122.263809][ T7000] sec_pagetables:0 bounce:0 [ 122.263809][ T7000] kernel_misc_reclaimable:0 [ 122.263809][ T7000] free:1320794 free_pcp:21109 free_cma:0 [ 122.442909][ T7000] Node 0 active_anon:28108kB inactive_anon:8748kB active_file:35420kB inactive_file:172808kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:97532kB dirty:788kB writeback:0kB shmem:3628kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11616kB pagetables:4528kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 122.490912][ T5630] Bluetooth: hci0: command 0x2016 tx timeout [ 122.499295][ T5630] Bluetooth: hci1: command 0x0c1a tx timeout [ 122.505646][ T5630] Bluetooth: hci2: command 0x0c1a tx timeout [ 122.511663][ T5630] Bluetooth: hci3: command 0x0c1a tx timeout [ 122.605221][ T7000] Node 1 active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:32kB pagetables:136kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 122.728161][ T7000] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 122.801735][ T7000] lowmem_reserve[]: 0 2477 2479 2479 2479 [ 122.818043][ T7000] Node 0 DMA32 free:1325392kB boost:0kB min:34060kB low:42572kB high:51084kB reserved_highatomic:0KB free_highatomic:0KB active_anon:28108kB inactive_anon:8800kB active_file:35420kB inactive_file:172808kB unevictable:1536kB writepending:788kB zspages:472kB present:3129332kB managed:2537432kB mlocked:0kB bounce:0kB free_pcp:69044kB local_pcp:69044kB free_cma:0kB [ 122.893711][ T7000] lowmem_reserve[]: 0 0 1 1 1 [ 122.898836][ T7000] Node 0 Normal free:4kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1108kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 122.985227][ T7000] lowmem_reserve[]: 0 0 0 0 0 [ 123.001075][ T7000] Node 1 Normal free:3950608kB boost:0kB min:55828kB low:69784kB high:83740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:204kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:3248kB local_pcp:3248kB free_cma:0kB [ 123.142666][ T7000] lowmem_reserve[]: 0 0 0 0 0 [ 123.172393][ T7000] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 123.226580][ T7018] hub 1-0:1.0: USB hub found [ 123.231314][ T7000] Node 0 DMA32: 901*4kB (UME) 650*8kB (UME) 450*16kB (UME) 897*32kB (UME) 353*64kB (UME) 121*128kB (UME) 22*256kB (UM) 9*512kB (UME) 6*1024kB (UM) 6*2048kB (UM) 296*4096kB (M) = 1323876kB [ 123.263503][ T7018] hub 1-0:1.0: 1 port detected [ 123.308603][ T7000] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 123.357086][ T7000] Node 1 Normal: 4*4kB (UM) 8*8kB (UM) 12*16kB (UM) 8*32kB (UM) 6*64kB (UM) 3*128kB (UM) 3*256kB (UM) 2*512kB (UM) 1*1024kB (U) 3*2048kB (UM) 962*4096kB (M) = 3950608kB [ 123.547776][ T7000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.598181][ T7000] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.657904][ T7000] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.732703][ T7000] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.792704][ T7000] 53456 total pagecache pages [ 123.830644][ T7000] 15 pages in swap cache [ 123.866631][ T7000] Free swap = 120732kB [ 123.895452][ T7000] Total swap = 124996kB [ 123.928684][ T7000] 2097051 pages RAM [ 123.967829][ T7000] 0 pages HighMem/MovableOnly [ 123.996470][ T7000] 430801 pages reserved [ 124.024395][ T7000] 0 pages cma reserved [ 124.185251][ T7036] nvme_fcloop: unknown parameter or missing value '7=";&L=j"Yq'R"' [ 124.303190][ T7043] FAULT_INJECTION: forcing a failure. [ 124.303190][ T7043] name failslab, interval 1, probability 0, space 0, times 0 [ 124.488133][ T7043] CPU: 0 UID: 0 PID: 7043 Comm: syz.3.325 Tainted: G L syzkaller #0 PREEMPT(full) [ 124.488160][ T7043] Tainted: [L]=SOFTLOCKUP [ 124.488166][ T7043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 124.488176][ T7043] Call Trace: [ 124.488181][ T7043] [ 124.488186][ T7043] dump_stack_lvl+0x100/0x190 [ 124.488215][ T7043] should_fail_ex.cold+0x5/0xa [ 124.488231][ T7043] ? __kmalloc_node_noprof+0xc0/0x850 [ 124.488252][ T7043] should_failslab+0xc2/0x120 [ 124.488267][ T7043] __kmalloc_node_noprof+0xe6/0x850 [ 124.488286][ T7043] ? mempool_init_node+0x11b/0x6e0 [ 124.488300][ T7043] ? lockdep_init_map_type+0x5c/0x250 [ 124.488319][ T7043] ? __pfx_mempool_free_slab+0x10/0x10 [ 124.488341][ T7043] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 124.488354][ T7043] mempool_init_node+0x11b/0x6e0 [ 124.488370][ T7043] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 124.488382][ T7043] ? __pfx_mempool_free_slab+0x10/0x10 [ 124.488404][ T7043] mempool_init_noprof+0x3a/0x50 [ 124.488418][ T7043] bioset_init+0x37e/0x8a0 [ 124.488434][ T7043] ? __pfx_bioset_init+0x10/0x10 [ 124.488451][ T7043] __alloc_disk_node+0x83/0x6b0 [ 124.488467][ T7043] __blk_alloc_disk+0xd2/0x170 [ 124.488482][ T7043] ? __pfx___blk_alloc_disk+0x10/0x10 [ 124.488501][ T7043] ? __pfx_idr_alloc+0x10/0x10 [ 124.488515][ T7043] ? lockdep_init_map_type+0x5c/0x250 [ 124.488534][ T7043] ? __raw_spin_lock_init+0x3a/0x110 [ 124.488563][ T7043] ? __pfx_hot_add_show+0x10/0x10 [ 124.488578][ T7043] zram_add+0x1bf/0x5d0 [ 124.488593][ T7043] ? __pfx_zram_add+0x10/0x10 [ 124.488607][ T7043] ? trace_contention_end+0x126/0x160 [ 124.488631][ T7043] ? rcu_is_watching+0x12/0xc0 [ 124.488645][ T7043] ? sysfs_file_kobj+0xe4/0x290 [ 124.488664][ T7043] ? rcu_is_watching+0x12/0xc0 [ 124.488678][ T7043] ? __pfx_hot_add_show+0x10/0x10 [ 124.488692][ T7043] hot_add_show+0x21/0x80 [ 124.488706][ T7043] class_attr_show+0x72/0xa0 [ 124.488726][ T7043] ? __pfx_class_attr_show+0x10/0x10 [ 124.488745][ T7043] sysfs_kf_seq_show+0x217/0x3f0 [ 124.488767][ T7043] seq_read_iter+0x32f/0x1270 [ 124.488791][ T7043] kernfs_fop_read_iter+0x46c/0x610 [ 124.488810][ T7043] ? rw_verify_area+0xce/0x6d0 [ 124.488829][ T7043] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 124.488848][ T7043] vfs_read+0x82e/0xb40 [ 124.488870][ T7043] ? __pfx_vfs_read+0x10/0x10 [ 124.488895][ T7043] ksys_read+0x12a/0x250 [ 124.488907][ T7043] ? __pfx_ksys_read+0x10/0x10 [ 124.488921][ T7043] ? rcu_is_watching+0x12/0xc0 [ 124.488934][ T7043] do_syscall_64+0x115/0x840 [ 124.488947][ T7043] ? clear_bhb_loop+0x40/0x90 [ 124.488963][ T7043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.488977][ T7043] RIP: 0033:0x7fb76f79ce59 [ 124.488990][ T7043] 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 [ 124.489004][ T7043] RSP: 002b:00007fb770652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 124.489020][ T7043] RAX: ffffffffffffffda RBX: 00007fb76fa16090 RCX: 00007fb76f79ce59 [ 124.489031][ T7043] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 124.489040][ T7043] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 124.489050][ T7043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.489059][ T7043] R13: 00007fb76fa16128 R14: 00007fb76fa16090 R15: 00007ffeae4af3e8 [ 124.489074][ T7043] [ 125.309498][ T7043] zram: Error allocating disk structure for device 1 [ 125.328962][ T7044] FAULT_INJECTION: forcing a failure. [ 125.328962][ T7044] name failslab, interval 1, probability 0, space 0, times 0 [ 125.345631][ T7057] netlink: 8 bytes leftover after parsing attributes in process `syz.0.328'. [ 125.371771][ T7044] CPU: 0 UID: 0 PID: 7044 Comm: syz.2.326 Tainted: G L syzkaller #0 PREEMPT(full) [ 125.371799][ T7044] Tainted: [L]=SOFTLOCKUP [ 125.371805][ T7044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 125.371821][ T7044] Call Trace: [ 125.371826][ T7044] [ 125.371832][ T7044] dump_stack_lvl+0x100/0x190 [ 125.371861][ T7044] should_fail_ex.cold+0x5/0xa [ 125.371878][ T7044] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 125.371904][ T7044] should_failslab+0xc2/0x120 [ 125.371918][ T7044] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 125.371942][ T7044] ? mempool_init_node+0x2f7/0x6e0 [ 125.371956][ T7044] ? lockdep_set_lock_cmp_fn+0x81/0xe0 [ 125.371980][ T7044] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 125.371994][ T7044] mempool_init_node+0x2f7/0x6e0 [ 125.372012][ T7044] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 125.372025][ T7044] ? __pfx_mempool_free_slab+0x10/0x10 [ 125.372047][ T7044] mempool_init_noprof+0x3a/0x50 [ 125.372061][ T7044] bioset_init+0x37e/0x8a0 [ 125.372077][ T7044] ? __pfx_bioset_init+0x10/0x10 [ 125.372099][ T7044] __alloc_disk_node+0x83/0x6b0 [ 125.372116][ T7044] __blk_alloc_disk+0xd2/0x170 [ 125.372134][ T7044] ? __pfx___blk_alloc_disk+0x10/0x10 [ 125.372154][ T7044] ? __pfx_idr_alloc+0x10/0x10 [ 125.372168][ T7044] ? lockdep_init_map_type+0x5c/0x250 [ 125.372187][ T7044] ? __raw_spin_lock_init+0x3a/0x110 [ 125.372208][ T7044] ? __pfx_hot_add_show+0x10/0x10 [ 125.372223][ T7044] zram_add+0x1bf/0x5d0 [ 125.372242][ T7044] ? __pfx_zram_add+0x10/0x10 [ 125.372260][ T7044] ? rcu_is_watching+0x12/0xc0 [ 125.372273][ T7044] ? sysfs_file_kobj+0xe4/0x290 [ 125.372292][ T7044] ? rcu_is_watching+0x12/0xc0 [ 125.372305][ T7044] ? __pfx_hot_add_show+0x10/0x10 [ 125.372323][ T7044] hot_add_show+0x21/0x80 [ 125.372337][ T7044] class_attr_show+0x72/0xa0 [ 125.372364][ T7044] ? __pfx_class_attr_show+0x10/0x10 [ 125.372386][ T7044] sysfs_kf_seq_show+0x217/0x3f0 [ 125.372407][ T7044] seq_read_iter+0x32f/0x1270 [ 125.372432][ T7044] kernfs_fop_read_iter+0x46c/0x610 [ 125.372450][ T7044] ? rw_verify_area+0xce/0x6d0 [ 125.372470][ T7044] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 125.372489][ T7044] vfs_read+0x82e/0xb40 [ 125.372510][ T7044] ? __pfx_vfs_read+0x10/0x10 [ 125.372535][ T7044] ksys_read+0x12a/0x250 [ 125.372547][ T7044] ? __pfx_ksys_read+0x10/0x10 [ 125.372560][ T7044] ? rcu_is_watching+0x12/0xc0 [ 125.372573][ T7044] do_syscall_64+0x115/0x840 [ 125.372587][ T7044] ? clear_bhb_loop+0x40/0x90 [ 125.372603][ T7044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.372617][ T7044] RIP: 0033:0x7f195119ce59 [ 125.372630][ T7044] 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 [ 125.372645][ T7044] RSP: 002b:00007f1952044028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 125.372659][ T7044] RAX: ffffffffffffffda RBX: 00007f1951416090 RCX: 00007f195119ce59 [ 125.372670][ T7044] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 125.372679][ T7044] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 125.372688][ T7044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.372697][ T7044] R13: 00007f1951416128 R14: 00007f1951416090 R15: 00007ffff14ec518 [ 125.372711][ T7044] [ 126.220746][ T7044] zram: Error allocating disk structure for device 1 [ 127.368364][ T7077] FAULT_INJECTION: forcing a failure. [ 127.368364][ T7077] name failslab, interval 1, probability 0, space 0, times 0 [ 127.405504][ T50] Bluetooth: hci0: Malformed LE Event: 0x0b [ 127.443480][ T7077] CPU: 0 UID: 0 PID: 7077 Comm: syz.0.334 Tainted: G L syzkaller #0 PREEMPT(full) [ 127.443508][ T7077] Tainted: [L]=SOFTLOCKUP [ 127.443513][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 127.443523][ T7077] Call Trace: [ 127.443528][ T7077] [ 127.443534][ T7077] dump_stack_lvl+0x100/0x190 [ 127.443562][ T7077] should_fail_ex.cold+0x5/0xa [ 127.443578][ T7077] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 127.443599][ T7077] should_failslab+0xc2/0x120 [ 127.443616][ T7077] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 127.443642][ T7077] ? anon_vma_clone+0x2ba/0xcd0 [ 127.443661][ T7077] anon_vma_clone+0x2ba/0xcd0 [ 127.443679][ T7077] anon_vma_fork+0x1bb/0x6b0 [ 127.443699][ T7077] dup_mmap+0x143e/0x21b0 [ 127.443717][ T7077] ? __pfx_dup_mmap+0x10/0x10 [ 127.443732][ T7077] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 127.443753][ T7077] ? lock_release+0x24d/0x310 [ 127.443772][ T7077] ? do_raw_spin_lock+0x128/0x260 [ 127.443792][ T7077] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 127.443813][ T7077] ? __percpu_counter_init_many+0x2bc/0x3b0 [ 127.443833][ T7077] ? rcu_is_watching+0x12/0xc0 [ 127.443846][ T7077] ? lock_acquire+0x301/0x370 [ 127.443865][ T7077] copy_process+0x4588/0x7ff0 [ 127.443884][ T7077] ? __pfx_copy_process+0x10/0x10 [ 127.443900][ T7077] kernel_clone+0x176/0x9d0 [ 127.443914][ T7077] ? __pfx_kernel_clone+0x10/0x10 [ 127.443931][ T7077] __do_sys_clone+0xd9/0x120 [ 127.443944][ T7077] ? __pfx___do_sys_clone+0x10/0x10 [ 127.443957][ T7077] ? __fget_files+0x215/0x3d0 [ 127.443974][ T7077] ? rcu_is_watching+0x12/0xc0 [ 127.443987][ T7077] do_syscall_64+0x115/0x840 [ 127.444000][ T7077] ? clear_bhb_loop+0x40/0x90 [ 127.444016][ T7077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.444031][ T7077] RIP: 0033:0x7f7cddf9ce59 [ 127.444043][ T7077] 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 [ 127.444058][ T7077] RSP: 002b:00007f7cded91fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 127.444073][ T7077] RAX: ffffffffffffffda RBX: 00007f7cde215fa0 RCX: 00007f7cddf9ce59 [ 127.444082][ T7077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000004100000 [ 127.444091][ T7077] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 127.444100][ T7077] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 127.444109][ T7077] R13: 00007f7cde216038 R14: 00007f7cde215fa0 R15: 00007fff6b38d118 [ 127.444124][ T7077] [ 128.155372][ T1317] ieee802154 phy0 wpan0: encryption failed: -22 [ 128.162102][ T1317] ieee802154 phy1 wpan1: encryption failed: -22 [ 128.345683][ T7091] vivid-011: ================= START STATUS ================= [ 128.385242][ T7091] vivid-011: Radio HW Seek Mode: Bounded [ 128.409450][ T7091] vivid-011: Radio Programmable HW Seek: false [ 128.441832][ T7091] vivid-011: RDS Rx I/O Mode: Block I/O [ 128.471501][ T7091] vivid-011: Generate RBDS Instead of RDS: false [ 128.514168][ T7091] vivid-011: RDS Reception: true [ 128.535275][ T7091] vivid-011: RDS Program Type: 0 inactive [ 128.563732][ T7091] vivid-011: RDS PS Name: inactive [ 128.599264][ T7091] vivid-011: RDS Radio Text: inactive [ 128.622287][ T7091] vivid-011: RDS Traffic Announcement: false inactive [ 128.661814][ T7091] vivid-011: RDS Traffic Program: false inactive [ 128.687062][ T7091] vivid-011: RDS Music: false inactive [ 128.712572][ T7091] vivid-011: ================== END STATUS ================== [ 129.099614][ T7077] ACPI: Can not change Invalid GPE/Fixed Event status [ 129.245638][ T7104] unchecked MSR access error: WRMSR to 0x418 (tried to write 0x0000000000000322) at rIP: 0xffffffff81b0c45a (__mcheck_cpu_init_prepare_banks+0x18a/0x380) [ 129.261216][ T7104] Call Trace: [ 129.264487][ T7104] [ 129.267433][ T7104] ? __pfx___mcheck_cpu_init_prepare_banks+0x10/0x10 [ 129.274100][ T7104] ? __pfx_debug_object_deactivate+0x10/0x10 [ 129.280164][ T7104] mce_cpu_restart+0xd5/0x1f0 [ 129.284835][ T7104] ? __pfx_mce_cpu_restart+0x10/0x10 [ 129.290110][ T7104] smp_call_function_many_cond+0x139d/0x16c0 [ 129.296087][ T7104] ? __pfx_mce_cpu_restart+0x10/0x10 [ 129.301566][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.306340][ T7104] ? trace_irq_enable.constprop.0+0x122/0x160 [ 129.312417][ T7104] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 129.318241][ T7104] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 129.324577][ T7104] ? __pfx___try_to_del_timer_sync+0x10/0x10 [ 129.330558][ T7104] ? __timer_delete_sync+0x151/0x1c0 [ 129.335849][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.340603][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.345358][ T7104] ? __timer_delete_sync+0x151/0x1c0 [ 129.350635][ T7104] ? __pfx_mce_cpu_restart+0x10/0x10 [ 129.355911][ T7104] on_each_cpu_cond_mask+0x40/0x90 [ 129.361014][ T7104] set_bank+0x240/0x3a0 [ 129.365152][ T7104] ? __pfx_set_bank+0x10/0x10 [ 129.369901][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.374654][ T7104] ? sysfs_file_kobj+0xe4/0x290 [ 129.379499][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.384249][ T7104] ? __pfx_set_bank+0x10/0x10 [ 129.388911][ T7104] dev_attr_store+0x58/0x80 [ 129.393405][ T7104] ? __pfx_dev_attr_store+0x10/0x10 [ 129.398596][ T7104] sysfs_kf_write+0xf2/0x150 [ 129.403189][ T7104] kernfs_fop_write_iter+0x3e0/0x5f0 [ 129.408482][ T7104] ? __pfx_sysfs_kf_write+0x10/0x10 [ 129.413685][ T7104] vfs_write+0x6ac/0x1050 [ 129.418012][ T7104] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 129.423811][ T7104] ? __pfx_vfs_write+0x10/0x10 [ 129.428582][ T7104] ksys_write+0x12a/0x250 [ 129.432897][ T7104] ? __pfx_ksys_write+0x10/0x10 [ 129.437753][ T7104] ? rcu_is_watching+0x12/0xc0 [ 129.442506][ T7104] do_syscall_64+0x115/0x840 [ 129.447084][ T7104] ? clear_bhb_loop+0x40/0x90 [ 129.451747][ T7104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.457623][ T7104] RIP: 0033:0x7fb76f79ce59 [ 129.462024][ T7104] 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 [ 129.481660][ T7104] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 129.490497][ T7104] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 129.498460][ T7104] RDX: 0000000000000003 RSI: 0000200000000240 RDI: 0000000000000004 [ 129.506434][ T7104] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 129.514390][ T7104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.522355][ T7104] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 129.530335][ T7104] [ 129.872570][ T7111] FAULT_INJECTION: forcing a failure. [ 129.872570][ T7111] name failslab, interval 1, probability 0, space 0, times 0 [ 129.962944][ T7111] CPU: 0 UID: 0 PID: 7111 Comm: syz.1.341 Tainted: G L syzkaller #0 PREEMPT(full) [ 129.962970][ T7111] Tainted: [L]=SOFTLOCKUP [ 129.962976][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.962986][ T7111] Call Trace: [ 129.962991][ T7111] [ 129.962997][ T7111] dump_stack_lvl+0x100/0x190 [ 129.963025][ T7111] should_fail_ex.cold+0x5/0xa [ 129.963041][ T7111] ? __kmalloc_node_noprof+0xc0/0x850 [ 129.963062][ T7111] should_failslab+0xc2/0x120 [ 129.963075][ T7111] __kmalloc_node_noprof+0xe6/0x850 [ 129.963095][ T7111] ? mempool_init_node+0x11b/0x6e0 [ 129.963109][ T7111] ? lockdep_init_map_type+0x5c/0x250 [ 129.963129][ T7111] ? __pfx_mempool_free_slab+0x10/0x10 [ 129.963150][ T7111] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 129.963164][ T7111] mempool_init_node+0x11b/0x6e0 [ 129.963178][ T7111] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 129.963191][ T7111] ? __pfx_mempool_free_slab+0x10/0x10 [ 129.963213][ T7111] mempool_init_noprof+0x3a/0x50 [ 129.963232][ T7111] bioset_init+0x37e/0x8a0 [ 129.963249][ T7111] ? __pfx_bioset_init+0x10/0x10 [ 129.963267][ T7111] __alloc_disk_node+0x83/0x6b0 [ 129.963284][ T7111] __blk_alloc_disk+0xd2/0x170 [ 129.963300][ T7111] ? __pfx___blk_alloc_disk+0x10/0x10 [ 129.963319][ T7111] ? __pfx_idr_alloc+0x10/0x10 [ 129.963333][ T7111] ? lockdep_init_map_type+0x5c/0x250 [ 129.963352][ T7111] ? __raw_spin_lock_init+0x3a/0x110 [ 129.963373][ T7111] ? __pfx_hot_add_show+0x10/0x10 [ 129.963388][ T7111] zram_add+0x1bf/0x5d0 [ 129.963402][ T7111] ? __pfx_zram_add+0x10/0x10 [ 129.963415][ T7111] ? trace_contention_end+0x126/0x160 [ 129.963438][ T7111] ? rcu_is_watching+0x12/0xc0 [ 129.963451][ T7111] ? sysfs_file_kobj+0xe4/0x290 [ 129.963470][ T7111] ? rcu_is_watching+0x12/0xc0 [ 129.963483][ T7111] ? __pfx_hot_add_show+0x10/0x10 [ 129.963498][ T7111] hot_add_show+0x21/0x80 [ 129.963512][ T7111] class_attr_show+0x72/0xa0 [ 129.963532][ T7111] ? __pfx_class_attr_show+0x10/0x10 [ 129.963552][ T7111] sysfs_kf_seq_show+0x217/0x3f0 [ 129.963573][ T7111] seq_read_iter+0x32f/0x1270 [ 129.963598][ T7111] kernfs_fop_read_iter+0x46c/0x610 [ 129.963619][ T7111] ? rw_verify_area+0xce/0x6d0 [ 129.963638][ T7111] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 129.963657][ T7111] vfs_read+0x82e/0xb40 [ 129.963679][ T7111] ? __pfx_vfs_read+0x10/0x10 [ 129.963704][ T7111] ksys_read+0x12a/0x250 [ 129.963716][ T7111] ? __pfx_ksys_read+0x10/0x10 [ 129.963729][ T7111] ? rcu_is_watching+0x12/0xc0 [ 129.963742][ T7111] do_syscall_64+0x115/0x840 [ 129.963756][ T7111] ? clear_bhb_loop+0x40/0x90 [ 129.963772][ T7111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.963794][ T7111] RIP: 0033:0x7fae17d9ce59 [ 129.963808][ T7111] 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 [ 129.963823][ T7111] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 129.963838][ T7111] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 129.963848][ T7111] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 129.963857][ T7111] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 129.963867][ T7111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.963875][ T7111] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 129.963889][ T7111] [ 130.850408][ T7113] FAULT_INJECTION: forcing a failure. [ 130.850408][ T7113] name failslab, interval 1, probability 0, space 0, times 0 [ 130.903858][ T7113] CPU: 0 UID: 0 PID: 7113 Comm: syz.0.342 Tainted: G L syzkaller #0 PREEMPT(full) [ 130.903887][ T7113] Tainted: [L]=SOFTLOCKUP [ 130.903893][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 130.903902][ T7113] Call Trace: [ 130.903907][ T7113] [ 130.903913][ T7113] dump_stack_lvl+0x100/0x190 [ 130.903942][ T7113] should_fail_ex.cold+0x5/0xa [ 130.903958][ T7113] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 130.903980][ T7113] should_failslab+0xc2/0x120 [ 130.903996][ T7113] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 130.904015][ T7113] ? __kernfs_new_node+0xd2/0xa10 [ 130.904030][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904044][ T7113] __kernfs_new_node+0xd2/0xa10 [ 130.904059][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904071][ T7113] ? __pfx___kernfs_new_node+0x10/0x10 [ 130.904086][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904098][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904111][ T7113] ? kernfs_root+0xee/0x2a0 [ 130.904123][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904135][ T7113] ? kernfs_root+0xee/0x2a0 [ 130.904147][ T7113] ? lock_release+0x24d/0x310 [ 130.904166][ T7113] kernfs_new_node+0x117/0x150 [ 130.904182][ T7113] __kernfs_create_file+0x53/0x350 [ 130.904202][ T7113] sysfs_add_file_mode_ns+0x207/0x3c0 [ 130.904230][ T7113] internal_create_group+0x593/0xfb0 [ 130.904247][ T7113] ? __pfx_internal_create_group+0x10/0x10 [ 130.904263][ T7113] ? kernfs_create_link+0x1bd/0x240 [ 130.904284][ T7113] internal_create_groups+0x9d/0x150 [ 130.904300][ T7113] device_add+0x71a/0x1970 [ 130.904321][ T7113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 130.904338][ T7113] ? __pfx_device_add+0x10/0x10 [ 130.904358][ T7113] ? lockdep_init_map_type+0x5c/0x250 [ 130.904377][ T7113] ? __init_waitqueue_head+0xca/0x150 [ 130.904399][ T7113] netdev_register_kobject+0x1a9/0x3d0 [ 130.904424][ T7113] register_netdevice+0x151c/0x24b0 [ 130.904446][ T7113] ? __pfx_register_netdevice+0x10/0x10 [ 130.904468][ T7113] register_netdev+0x34/0x50 [ 130.904486][ T7113] register_candev+0x324/0x760 [ 130.904502][ T7113] ? __pfx_register_candev+0x10/0x10 [ 130.904516][ T7113] ? lockdep_init_map_type+0x5c/0x250 [ 130.904536][ T7113] slcan_open+0x3f3/0x4c0 [ 130.904555][ T7113] ? __pfx_slcan_open+0x10/0x10 [ 130.904574][ T7113] tty_ldisc_open+0xa2/0x120 [ 130.904595][ T7113] tty_set_ldisc+0x325/0x740 [ 130.904616][ T7113] tty_ioctl+0x5b2/0x1640 [ 130.904631][ T7113] ? __pfx_tty_ioctl+0x10/0x10 [ 130.904646][ T7113] ? rcu_is_watching+0x12/0xc0 [ 130.904659][ T7113] ? __fget_files+0x215/0x3d0 [ 130.904671][ T7113] ? hook_file_ioctl_common+0x149/0x410 [ 130.904689][ T7113] ? __fget_files+0x21f/0x3d0 [ 130.904702][ T7113] ? __pfx_tty_ioctl+0x10/0x10 [ 130.904716][ T7113] __x64_sys_ioctl+0x18e/0x210 [ 130.904736][ T7113] do_syscall_64+0x115/0x840 [ 130.904749][ T7113] ? clear_bhb_loop+0x40/0x90 [ 130.904766][ T7113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.904780][ T7113] RIP: 0033:0x7f7cddf9ce59 [ 130.904793][ T7113] 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 [ 130.904807][ T7113] RSP: 002b:00007f7cded92028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.904822][ T7113] RAX: ffffffffffffffda RBX: 00007f7cde215fa0 RCX: 00007f7cddf9ce59 [ 130.904832][ T7113] RDX: 0000000000000000 RSI: 0000000000005423 RDI: 0000000000000010 [ 130.904841][ T7113] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 130.904850][ T7113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.904859][ T7113] R13: 00007f7cde216038 R14: 00007f7cde215fa0 R15: 00007fff6b38d118 [ 130.904874][ T7113] [ 130.905338][ T7113] slcan: can't register candev [ 132.666136][ T7111] zram: Error allocating disk structure for device 1 [ 133.411538][ T7146] netlink: 4 bytes leftover after parsing attributes in process `syz.2.350'. [ 133.471848][ T7146] netlink: 'syz.2.350': attribute type 1 has an invalid length. [ 133.521364][ T7146] netlink: 51465 bytes leftover after parsing attributes in process `syz.2.350'. [ 134.146374][ T7158] FAULT_INJECTION: forcing a failure. [ 134.146374][ T7158] name failslab, interval 1, probability 0, space 0, times 0 [ 134.225092][ T7160] FAULT_INJECTION: forcing a failure. [ 134.225092][ T7160] name failslab, interval 1, probability 0, space 0, times 0 [ 134.246730][ T7158] CPU: 0 UID: 0 PID: 7158 Comm: syz.3.353 Tainted: G L syzkaller #0 PREEMPT(full) [ 134.246756][ T7158] Tainted: [L]=SOFTLOCKUP [ 134.246762][ T7158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 134.246770][ T7158] Call Trace: [ 134.246776][ T7158] [ 134.246782][ T7158] dump_stack_lvl+0x100/0x190 [ 134.246814][ T7158] should_fail_ex.cold+0x5/0xa [ 134.246829][ T7158] ? __kmalloc_cache_noprof+0x53/0x6f0 [ 134.246848][ T7158] should_failslab+0xc2/0x120 [ 134.246862][ T7158] __kmalloc_cache_noprof+0x7a/0x6f0 [ 134.246879][ T7158] ? kvm_dev_ioctl+0xa8d/0x1a50 [ 134.246900][ T7158] kvm_dev_ioctl+0xa8d/0x1a50 [ 134.246923][ T7158] ? __fget_files+0x215/0x3d0 [ 134.246935][ T7158] ? hook_file_ioctl_common+0x149/0x410 [ 134.246951][ T7158] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 134.246979][ T7158] ? __fget_files+0x21f/0x3d0 [ 134.246994][ T7158] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 134.247013][ T7158] __x64_sys_ioctl+0x18e/0x210 [ 134.247034][ T7158] do_syscall_64+0x115/0x840 [ 134.247048][ T7158] ? clear_bhb_loop+0x40/0x90 [ 134.247064][ T7158] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.247078][ T7158] RIP: 0033:0x7fb76f79ce59 [ 134.247090][ T7158] 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 [ 134.247104][ T7158] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.247118][ T7158] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 134.247128][ T7158] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 000000000000000e [ 134.247136][ T7158] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 134.247145][ T7158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.247153][ T7158] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 134.247166][ T7158] [ 134.657855][ T7160] CPU: 0 UID: 0 PID: 7160 Comm: syz.0.354 Tainted: G L syzkaller #0 PREEMPT(full) [ 134.657883][ T7160] Tainted: [L]=SOFTLOCKUP [ 134.657889][ T7160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 134.657898][ T7160] Call Trace: [ 134.657904][ T7160] [ 134.657909][ T7160] dump_stack_lvl+0x100/0x190 [ 134.657938][ T7160] should_fail_ex.cold+0x5/0xa [ 134.657954][ T7160] ? __kmalloc_cache_noprof+0x53/0x6f0 [ 134.657974][ T7160] should_failslab+0xc2/0x120 [ 134.657987][ T7160] __kmalloc_cache_noprof+0x7a/0x6f0 [ 134.658004][ T7160] ? percpu_ref_init+0xec/0x3f0 [ 134.658020][ T7160] ? __pfx_blk_queue_usage_counter_release+0x10/0x10 [ 134.658037][ T7160] percpu_ref_init+0xec/0x3f0 [ 134.658050][ T7160] blk_alloc_queue+0x574/0x790 [ 134.658070][ T7160] __blk_alloc_disk+0xa0/0x170 [ 134.658085][ T7160] ? __pfx___blk_alloc_disk+0x10/0x10 [ 134.658104][ T7160] ? __pfx_idr_alloc+0x10/0x10 [ 134.658118][ T7160] ? lockdep_init_map_type+0x5c/0x250 [ 134.658137][ T7160] ? __raw_spin_lock_init+0x3a/0x110 [ 134.658158][ T7160] ? __pfx_hot_add_show+0x10/0x10 [ 134.658173][ T7160] zram_add+0x1bf/0x5d0 [ 134.658187][ T7160] ? __pfx_zram_add+0x10/0x10 [ 134.658200][ T7160] ? trace_contention_end+0x126/0x160 [ 134.658224][ T7160] ? rcu_is_watching+0x12/0xc0 [ 134.658237][ T7160] ? sysfs_file_kobj+0xe4/0x290 [ 134.658256][ T7160] ? rcu_is_watching+0x12/0xc0 [ 134.658269][ T7160] ? __pfx_hot_add_show+0x10/0x10 [ 134.658283][ T7160] hot_add_show+0x21/0x80 [ 134.658297][ T7160] class_attr_show+0x72/0xa0 [ 134.658317][ T7160] ? __pfx_class_attr_show+0x10/0x10 [ 134.658336][ T7160] sysfs_kf_seq_show+0x217/0x3f0 [ 134.658358][ T7160] seq_read_iter+0x32f/0x1270 [ 134.658382][ T7160] kernfs_fop_read_iter+0x46c/0x610 [ 134.658400][ T7160] ? rw_verify_area+0xce/0x6d0 [ 134.658419][ T7160] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 134.658438][ T7160] vfs_read+0x82e/0xb40 [ 134.658460][ T7160] ? __pfx_vfs_read+0x10/0x10 [ 134.658490][ T7160] ksys_read+0x12a/0x250 [ 134.658502][ T7160] ? __pfx_ksys_read+0x10/0x10 [ 134.658515][ T7160] ? rcu_is_watching+0x12/0xc0 [ 134.658528][ T7160] do_syscall_64+0x115/0x840 [ 134.658541][ T7160] ? clear_bhb_loop+0x40/0x90 [ 134.658557][ T7160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.658572][ T7160] RIP: 0033:0x7f7cddf9ce59 [ 134.658584][ T7160] 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 [ 134.658598][ T7160] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 134.658613][ T7160] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 134.658623][ T7160] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 134.658631][ T7160] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 134.658640][ T7160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.658649][ T7160] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 134.658663][ T7160] [ 134.658694][ T7160] zram: Error allocating disk structure for device 1 [ 135.622251][ T7178] FAULT_INJECTION: forcing a failure. [ 135.622251][ T7178] name failslab, interval 1, probability 0, space 0, times 0 [ 135.682131][ T7178] CPU: 0 UID: 0 PID: 7178 Comm: syz.2.358 Tainted: G L syzkaller #0 PREEMPT(full) [ 135.682158][ T7178] Tainted: [L]=SOFTLOCKUP [ 135.682164][ T7178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 135.682173][ T7178] Call Trace: [ 135.682178][ T7178] [ 135.682184][ T7178] dump_stack_lvl+0x100/0x190 [ 135.682212][ T7178] should_fail_ex.cold+0x5/0xa [ 135.682228][ T7178] ? __kmalloc_noprof+0xba/0x850 [ 135.682248][ T7178] ? snd_pcm_plugin_build+0x64/0x650 [ 135.682266][ T7178] should_failslab+0xc2/0x120 [ 135.682280][ T7178] __kmalloc_noprof+0xe0/0x850 [ 135.682299][ T7178] ? snd_pcm_hw_params+0x241/0x1bf0 [ 135.682320][ T7178] snd_pcm_plugin_build+0x64/0x650 [ 135.682338][ T7178] snd_pcm_plugin_build_io+0x207/0x5f0 [ 135.682356][ T7178] ? __pfx_snd_pcm_plugin_build_io+0x10/0x10 [ 135.682374][ T7178] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 135.682392][ T7178] snd_pcm_oss_change_params_locked+0x2eb3/0x39f0 [ 135.682412][ T7178] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 135.682432][ T7178] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 135.682448][ T7178] snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 135.682465][ T7178] snd_pcm_oss_set_channels+0x23a/0x370 [ 135.682481][ T7178] ? __pfx_snd_pcm_oss_set_channels+0x10/0x10 [ 135.682496][ T7178] ? __might_fault+0xc5/0x140 [ 135.682517][ T7178] snd_pcm_oss_ioctl+0x1e56/0x3790 [ 135.682533][ T7178] ? __fget_files+0x215/0x3d0 [ 135.682546][ T7178] ? hook_file_ioctl_common+0x149/0x410 [ 135.682562][ T7178] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 135.682579][ T7178] ? __fget_files+0x21f/0x3d0 [ 135.682592][ T7178] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 135.682608][ T7178] __x64_sys_ioctl+0x18e/0x210 [ 135.682629][ T7178] do_syscall_64+0x115/0x840 [ 135.682649][ T7178] ? clear_bhb_loop+0x40/0x90 [ 135.682667][ T7178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.682683][ T7178] RIP: 0033:0x7f195119ce59 [ 135.682695][ T7178] 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 [ 135.682710][ T7178] RSP: 002b:00007f1952065028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.682726][ T7178] RAX: ffffffffffffffda RBX: 00007f1951415fa0 RCX: 00007f195119ce59 [ 135.682736][ T7178] RDX: 0000000000000000 RSI: 00000000c0045003 RDI: 000000000000000c [ 135.682745][ T7178] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 135.682754][ T7178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.682763][ T7178] R13: 00007f1951416038 R14: 00007f1951415fa0 R15: 00007ffff14ec518 [ 135.682777][ T7178] [ 136.451906][ T7185] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 136.890189][ T50] Bluetooth: hci1: unexpected event 0x0f length: 7 > 4 [ 136.890217][ T50] Bluetooth: hci1: unexpected event for opcode 0x647c [ 136.925436][ T7199] FAULT_INJECTION: forcing a failure. [ 136.925436][ T7199] name failslab, interval 1, probability 0, space 0, times 0 [ 136.995013][ T7199] CPU: 0 UID: 0 PID: 7199 Comm: syz.3.365 Tainted: G L syzkaller #0 PREEMPT(full) [ 136.995040][ T7199] Tainted: [L]=SOFTLOCKUP [ 136.995045][ T7199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 136.995054][ T7199] Call Trace: [ 136.995060][ T7199] [ 136.995066][ T7199] dump_stack_lvl+0x100/0x190 [ 136.995102][ T7199] should_fail_ex.cold+0x5/0xa [ 136.995118][ T7199] ? __kmalloc_cache_noprof+0x53/0x6f0 [ 136.995139][ T7199] should_failslab+0xc2/0x120 [ 136.995153][ T7199] __kmalloc_cache_noprof+0x7a/0x6f0 [ 136.995170][ T7199] ? vidtv_channel_s302m_init+0xa8/0x9b0 [ 136.995189][ T7199] vidtv_channel_s302m_init+0xa8/0x9b0 [ 136.995205][ T7199] ? rcu_is_watching+0x12/0xc0 [ 136.995218][ T7199] ? trace_kmalloc+0xeb/0x110 [ 136.995232][ T7199] ? __pfx_vidtv_channel_s302m_init+0x10/0x10 [ 136.995252][ T7199] ? __asan_memcpy+0x3c/0x60 [ 136.995270][ T7199] vidtv_channels_init+0x4c/0xb0 [ 136.995286][ T7199] vidtv_mux_init+0x9df/0xbf0 [ 136.995303][ T7199] vidtv_start_feed+0x34e/0x500 [ 136.995324][ T7199] ? __pfx_vidtv_start_feed+0x10/0x10 [ 136.995345][ T7199] ? __pfx_vidtv_bridge_on_new_pkts_avail+0x10/0x10 [ 136.995368][ T7199] ? dmx_section_feed_allocate_filter+0x388/0x480 [ 136.995383][ T7199] ? rcu_is_watching+0x12/0xc0 [ 136.995397][ T7199] dmx_section_feed_start_filtering+0x3a8/0x660 [ 136.995422][ T7199] dvb_dmxdev_filter_start+0x767/0xdd0 [ 136.995453][ T7199] dvb_demux_do_ioctl+0xe64/0x1200 [ 136.995477][ T7199] dvb_usercopy+0x167/0x340 [ 136.995495][ T7199] ? __pfx_dvb_demux_do_ioctl+0x10/0x10 [ 136.995516][ T7199] ? __pfx_dvb_usercopy+0x10/0x10 [ 136.995537][ T7199] ? __fget_files+0x21f/0x3d0 [ 136.995551][ T7199] dvb_demux_ioctl+0x29/0x40 [ 136.995569][ T7199] ? __pfx_dvb_demux_ioctl+0x10/0x10 [ 136.995587][ T7199] __x64_sys_ioctl+0x18e/0x210 [ 136.995607][ T7199] do_syscall_64+0x115/0x840 [ 136.995620][ T7199] ? clear_bhb_loop+0x40/0x90 [ 136.995637][ T7199] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.995651][ T7199] RIP: 0033:0x7fb76f79ce59 [ 136.995664][ T7199] 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 [ 136.995678][ T7199] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.995693][ T7199] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 136.995703][ T7199] RDX: 0000000000000000 RSI: 00000000403c6f2b RDI: 0000000000000008 [ 136.995711][ T7199] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 136.995720][ T7199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.995729][ T7199] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 136.995743][ T7199] [ 138.039840][ T7209] ptrace attach of "ci-qemu-gce-upstream-auto/syz-executor exec"[5632] was attempted by ""[7209] [ 138.163400][ T7209] Format for adding new device is "id port_count num_queues" (uint uint uint). [ 139.157848][ T7229] FAULT_INJECTION: forcing a failure. [ 139.157848][ T7229] name failslab, interval 1, probability 0, space 0, times 0 [ 139.213019][ T7229] CPU: 0 UID: 0 PID: 7229 Comm: syz.0.372 Tainted: G L syzkaller #0 PREEMPT(full) [ 139.213045][ T7229] Tainted: [L]=SOFTLOCKUP [ 139.213051][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 139.213060][ T7229] Call Trace: [ 139.213065][ T7229] [ 139.213071][ T7229] dump_stack_lvl+0x100/0x190 [ 139.213100][ T7229] should_fail_ex.cold+0x5/0xa [ 139.213117][ T7229] ? __kmalloc_noprof+0xba/0x850 [ 139.213138][ T7229] ? snd_pcm_plugin_build+0x64/0x650 [ 139.213157][ T7229] should_failslab+0xc2/0x120 [ 139.213171][ T7229] __kmalloc_noprof+0xe0/0x850 [ 139.213257][ T7229] ? snd_pcm_hw_params+0x241/0x1bf0 [ 139.213282][ T7229] snd_pcm_plugin_build+0x64/0x650 [ 139.213302][ T7229] snd_pcm_plugin_build_io+0x207/0x5f0 [ 139.213321][ T7229] ? __pfx_snd_pcm_plugin_build_io+0x10/0x10 [ 139.213339][ T7229] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 139.213358][ T7229] snd_pcm_oss_change_params_locked+0x2eb3/0x39f0 [ 139.213377][ T7229] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 139.213398][ T7229] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 139.213414][ T7229] snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 139.213432][ T7229] snd_pcm_oss_set_channels+0x23a/0x370 [ 139.213447][ T7229] ? __pfx_snd_pcm_oss_set_channels+0x10/0x10 [ 139.213463][ T7229] ? __might_fault+0xc5/0x140 [ 139.213484][ T7229] snd_pcm_oss_ioctl+0x1e56/0x3790 [ 139.213500][ T7229] ? __fget_files+0x215/0x3d0 [ 139.213513][ T7229] ? hook_file_ioctl_common+0x149/0x410 [ 139.213532][ T7229] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 139.213549][ T7229] ? __fget_files+0x21f/0x3d0 [ 139.213563][ T7229] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 139.213579][ T7229] __x64_sys_ioctl+0x18e/0x210 [ 139.213599][ T7229] do_syscall_64+0x115/0x840 [ 139.213616][ T7229] ? clear_bhb_loop+0x40/0x90 [ 139.213634][ T7229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.213651][ T7229] RIP: 0033:0x7f7cddf9ce59 [ 139.213664][ T7229] 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 [ 139.213679][ T7229] RSP: 002b:00007f7cded92028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.213694][ T7229] RAX: ffffffffffffffda RBX: 00007f7cde215fa0 RCX: 00007f7cddf9ce59 [ 139.213704][ T7229] RDX: 0000000000000000 RSI: 00000000c0045003 RDI: 000000000000000c [ 139.213714][ T7229] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 139.213723][ T7229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.213733][ T7229] R13: 00007f7cde216038 R14: 00007f7cde215fa0 R15: 00007fff6b38d118 [ 139.213748][ T7229] [ 140.374465][ T7247] FAULT_INJECTION: forcing a failure. [ 140.374465][ T7247] name failslab, interval 1, probability 0, space 0, times 0 [ 140.499641][ T7247] CPU: 0 UID: 0 PID: 7247 Comm: syz.2.376 Tainted: G L syzkaller #0 PREEMPT(full) [ 140.499669][ T7247] Tainted: [L]=SOFTLOCKUP [ 140.499674][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 140.499683][ T7247] Call Trace: [ 140.499688][ T7247] [ 140.499694][ T7247] dump_stack_lvl+0x100/0x190 [ 140.499722][ T7247] should_fail_ex.cold+0x5/0xa [ 140.499738][ T7247] ? __kmalloc_node_noprof+0xc0/0x850 [ 140.499759][ T7247] should_failslab+0xc2/0x120 [ 140.499773][ T7247] __kmalloc_node_noprof+0xe6/0x850 [ 140.499791][ T7247] ? mempool_init_node+0x11b/0x6e0 [ 140.499804][ T7247] ? lockdep_init_map_type+0x5c/0x250 [ 140.499824][ T7247] ? __pfx_mempool_free_slab+0x10/0x10 [ 140.499845][ T7247] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 140.499859][ T7247] mempool_init_node+0x11b/0x6e0 [ 140.499873][ T7247] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 140.499886][ T7247] ? __pfx_mempool_free_slab+0x10/0x10 [ 140.499908][ T7247] mempool_init_noprof+0x3a/0x50 [ 140.499923][ T7247] bioset_init+0x37e/0x8a0 [ 140.499938][ T7247] ? __pfx_bioset_init+0x10/0x10 [ 140.499955][ T7247] __alloc_disk_node+0x83/0x6b0 [ 140.499971][ T7247] __blk_alloc_disk+0xd2/0x170 [ 140.499985][ T7247] ? __pfx___blk_alloc_disk+0x10/0x10 [ 140.500004][ T7247] ? __pfx_idr_alloc+0x10/0x10 [ 140.500017][ T7247] ? lockdep_init_map_type+0x5c/0x250 [ 140.500036][ T7247] ? __raw_spin_lock_init+0x3a/0x110 [ 140.500073][ T7247] ? __pfx_hot_add_show+0x10/0x10 [ 140.500089][ T7247] zram_add+0x1bf/0x5d0 [ 140.500104][ T7247] ? __pfx_zram_add+0x10/0x10 [ 140.500118][ T7247] ? trace_contention_end+0x126/0x160 [ 140.500141][ T7247] ? rcu_is_watching+0x12/0xc0 [ 140.500154][ T7247] ? sysfs_file_kobj+0xe4/0x290 [ 140.500173][ T7247] ? rcu_is_watching+0x12/0xc0 [ 140.500187][ T7247] ? __pfx_hot_add_show+0x10/0x10 [ 140.500201][ T7247] hot_add_show+0x21/0x80 [ 140.500215][ T7247] class_attr_show+0x72/0xa0 [ 140.500235][ T7247] ? __pfx_class_attr_show+0x10/0x10 [ 140.500254][ T7247] sysfs_kf_seq_show+0x217/0x3f0 [ 140.500275][ T7247] seq_read_iter+0x32f/0x1270 [ 140.500299][ T7247] kernfs_fop_read_iter+0x46c/0x610 [ 140.500318][ T7247] ? rw_verify_area+0xce/0x6d0 [ 140.500337][ T7247] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 140.500355][ T7247] vfs_read+0x82e/0xb40 [ 140.500376][ T7247] ? __pfx_vfs_read+0x10/0x10 [ 140.500402][ T7247] ksys_read+0x12a/0x250 [ 140.500414][ T7247] ? __pfx_ksys_read+0x10/0x10 [ 140.500426][ T7247] ? rcu_is_watching+0x12/0xc0 [ 140.500440][ T7247] do_syscall_64+0x115/0x840 [ 140.500453][ T7247] ? clear_bhb_loop+0x40/0x90 [ 140.500470][ T7247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.500485][ T7247] RIP: 0033:0x7f195119ce59 [ 140.500497][ T7247] 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 [ 140.500511][ T7247] RSP: 002b:00007f1952044028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 140.500526][ T7247] RAX: ffffffffffffffda RBX: 00007f1951416090 RCX: 00007f195119ce59 [ 140.500536][ T7247] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 140.500545][ T7247] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 140.500554][ T7247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.500563][ T7247] R13: 00007f1951416128 R14: 00007f1951416090 R15: 00007ffff14ec518 [ 140.500577][ T7247] [ 142.123869][ T7263] ptrace attach of "ci-qemu-gce-upstream-auto/syz-executor exec"[5639] was attempted by ""[7263] [ 142.232282][ T7263] Format for adding new device is "id port_count num_queues" (uint uint uint). [ 143.530889][ T7247] zram: Error allocating disk structure for device 1 [ 143.922617][ T7276] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 144.629138][ T7287] FAULT_INJECTION: forcing a failure. [ 144.629138][ T7287] name failslab, interval 1, probability 0, space 0, times 0 [ 144.812402][ T7287] CPU: 0 UID: 0 PID: 7287 Comm: syz.1.386 Tainted: G L syzkaller #0 PREEMPT(full) [ 144.812429][ T7287] Tainted: [L]=SOFTLOCKUP [ 144.812435][ T7287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 144.812444][ T7287] Call Trace: [ 144.812449][ T7287] [ 144.812455][ T7287] dump_stack_lvl+0x100/0x190 [ 144.812486][ T7287] should_fail_ex.cold+0x5/0xa [ 144.812581][ T7287] ? __kmalloc_node_noprof+0xc0/0x850 [ 144.812611][ T7287] should_failslab+0xc2/0x120 [ 144.812626][ T7287] __kmalloc_node_noprof+0xe6/0x850 [ 144.812645][ T7287] ? mempool_init_node+0x11b/0x6e0 [ 144.812659][ T7287] ? lockdep_init_map_type+0x5c/0x250 [ 144.812679][ T7287] ? __pfx_mempool_free_slab+0x10/0x10 [ 144.812701][ T7287] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 144.812761][ T7287] mempool_init_node+0x11b/0x6e0 [ 144.812777][ T7287] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 144.812793][ T7287] ? __pfx_mempool_free_slab+0x10/0x10 [ 144.812815][ T7287] mempool_init_noprof+0x3a/0x50 [ 144.812830][ T7287] bioset_init+0x37e/0x8a0 [ 144.812845][ T7287] ? __pfx_bioset_init+0x10/0x10 [ 144.812862][ T7287] __alloc_disk_node+0x83/0x6b0 [ 144.812878][ T7287] __blk_alloc_disk+0xd2/0x170 [ 144.812893][ T7287] ? __pfx___blk_alloc_disk+0x10/0x10 [ 144.812912][ T7287] ? __pfx_idr_alloc+0x10/0x10 [ 144.812927][ T7287] ? lockdep_init_map_type+0x5c/0x250 [ 144.812945][ T7287] ? __raw_spin_lock_init+0x3a/0x110 [ 144.812966][ T7287] ? __pfx_hot_add_show+0x10/0x10 [ 144.812982][ T7287] zram_add+0x1bf/0x5d0 [ 144.813002][ T7287] ? __pfx_zram_add+0x10/0x10 [ 144.813016][ T7287] ? trace_contention_end+0x126/0x160 [ 144.813040][ T7287] ? rcu_is_watching+0x12/0xc0 [ 144.813054][ T7287] ? sysfs_file_kobj+0xe4/0x290 [ 144.813073][ T7287] ? rcu_is_watching+0x12/0xc0 [ 144.813087][ T7287] ? __pfx_hot_add_show+0x10/0x10 [ 144.813104][ T7287] hot_add_show+0x21/0x80 [ 144.813118][ T7287] class_attr_show+0x72/0xa0 [ 144.813138][ T7287] ? __pfx_class_attr_show+0x10/0x10 [ 144.813157][ T7287] sysfs_kf_seq_show+0x217/0x3f0 [ 144.813179][ T7287] seq_read_iter+0x32f/0x1270 [ 144.813212][ T7287] kernfs_fop_read_iter+0x46c/0x610 [ 144.813232][ T7287] ? rw_verify_area+0xce/0x6d0 [ 144.813253][ T7287] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 144.813273][ T7287] vfs_read+0x82e/0xb40 [ 144.813296][ T7287] ? __pfx_vfs_read+0x10/0x10 [ 144.813322][ T7287] ksys_read+0x12a/0x250 [ 144.813334][ T7287] ? __pfx_ksys_read+0x10/0x10 [ 144.813348][ T7287] ? rcu_is_watching+0x12/0xc0 [ 144.813361][ T7287] do_syscall_64+0x115/0x840 [ 144.813375][ T7287] ? clear_bhb_loop+0x40/0x90 [ 144.813391][ T7287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.813405][ T7287] RIP: 0033:0x7fae17d9ce59 [ 144.813420][ T7287] 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 [ 144.813436][ T7287] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 144.813451][ T7287] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 144.813461][ T7287] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 144.813471][ T7287] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 144.813480][ T7287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.813489][ T7287] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 144.813504][ T7287] [ 146.181800][ T7306] FAULT_INJECTION: forcing a failure. [ 146.181800][ T7306] name failslab, interval 1, probability 0, space 0, times 0 [ 146.213750][ T7306] CPU: 0 UID: 0 PID: 7306 Comm: syz.0.391 Tainted: G L syzkaller #0 PREEMPT(full) [ 146.213778][ T7306] Tainted: [L]=SOFTLOCKUP [ 146.213783][ T7306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 146.213796][ T7306] Call Trace: [ 146.213804][ T7306] [ 146.213810][ T7306] dump_stack_lvl+0x100/0x190 [ 146.213839][ T7306] should_fail_ex.cold+0x5/0xa [ 146.213855][ T7306] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 146.213876][ T7306] should_failslab+0xc2/0x120 [ 146.213889][ T7306] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 146.213908][ T7306] ? security_file_alloc+0x34/0x2c0 [ 146.213925][ T7306] ? trace_kmem_cache_alloc+0xdd/0x100 [ 146.213941][ T7306] security_file_alloc+0x34/0x2c0 [ 146.213958][ T7306] init_file+0x95/0x480 [ 146.213974][ T7306] alloc_empty_file+0x79/0x1c0 [ 146.213991][ T7306] alloc_file_pseudo+0x183/0x290 [ 146.214009][ T7306] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 146.214029][ T7306] __shmem_file_setup+0x205/0x460 [ 146.214047][ T7306] ? __pfx___shmem_file_setup+0x10/0x10 [ 146.214065][ T7306] ? vm_area_alloc+0x1f/0x160 [ 146.214083][ T7306] shmem_zero_setup+0x96/0x1b0 [ 146.214104][ T7306] __mmap_region+0x2509/0x2dd0 [ 146.214123][ T7306] ? __pfx___mmap_region+0x10/0x10 [ 146.214146][ T7306] ? lock_acquire+0x301/0x370 [ 146.214164][ T7306] ? __css_rstat_updated+0x1ce/0x5a0 [ 146.214183][ T7306] ? do_raw_spin_lock+0x128/0x260 [ 146.214203][ T7306] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 146.214223][ T7306] ? debug_object_assert_init+0x1c4/0x300 [ 146.214238][ T7306] ? rcu_is_watching+0x12/0xc0 [ 146.214254][ T7306] ? trace_hrtimer_start+0x77/0x220 [ 146.214275][ T7306] ? hrtimer_start_range_ns_common+0x78e/0x18b0 [ 146.214301][ T7306] ? rcu_is_watching+0x12/0xc0 [ 146.214314][ T7306] ? trace_irq_enable.constprop.0+0x122/0x160 [ 146.214348][ T7306] mmap_region+0x35d/0x620 [ 146.214368][ T7306] ? rcu_is_watching+0x12/0xc0 [ 146.214386][ T7306] ? __pfx_mmap_region+0x10/0x10 [ 146.214408][ T7306] ? cap_mmap_addr+0x4b/0x120 [ 146.214430][ T7306] ? bpf_lsm_mmap_addr+0x9/0x30 [ 146.214451][ T7306] ? security_mmap_addr+0x71/0x1e0 [ 146.214467][ T7306] ? __get_unmapped_area+0x255/0x3e0 [ 146.214483][ T7306] do_mmap+0xc63/0x12f0 [ 146.214498][ T7306] ? __pfx_do_mmap+0x10/0x10 [ 146.214512][ T7306] ? __pfx_down_write_killable+0x10/0x10 [ 146.214528][ T7306] ? __pfx_futex_wait+0x10/0x10 [ 146.214544][ T7306] vm_mmap_pgoff+0x29e/0x470 [ 146.214560][ T7306] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 146.214579][ T7306] ? __pfx_do_futex+0x10/0x10 [ 146.214600][ T7306] ksys_mmap_pgoff+0xe4/0x610 [ 146.214614][ T7306] ? __x64_sys_futex+0x358/0x4d0 [ 146.214634][ T7306] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 146.214648][ T7306] ? xfd_validate_state+0x129/0x190 [ 146.214671][ T7306] __x64_sys_mmap+0x125/0x190 [ 146.214686][ T7306] do_syscall_64+0x115/0x840 [ 146.214698][ T7306] ? clear_bhb_loop+0x40/0x90 [ 146.214714][ T7306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.214729][ T7306] RIP: 0033:0x7f7cddf9ce59 [ 146.214747][ T7306] 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 [ 146.214762][ T7306] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 146.214778][ T7306] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 146.214788][ T7306] RDX: 00004000000000df RSI: 0000000000020009 RDI: 0000000000000000 [ 146.214798][ T7306] RBP: 00007f7cde032d6f R08: 0000000000000401 R09: 0000000000008000 [ 146.214810][ T7306] R10: 0000200000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 146.214819][ T7306] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 146.214833][ T7306] [ 147.086198][ T7287] zram: Error allocating disk structure for device 1 [ 147.216469][ T7315] FAULT_INJECTION: forcing a failure. [ 147.216469][ T7315] name failslab, interval 1, probability 0, space 0, times 0 [ 147.305213][ T7315] CPU: 0 UID: 0 PID: 7315 Comm: syz.3.393 Tainted: G L syzkaller #0 PREEMPT(full) [ 147.305240][ T7315] Tainted: [L]=SOFTLOCKUP [ 147.305254][ T7315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 147.305263][ T7315] Call Trace: [ 147.305269][ T7315] [ 147.305275][ T7315] dump_stack_lvl+0x100/0x190 [ 147.305304][ T7315] should_fail_ex.cold+0x5/0xa [ 147.305320][ T7315] ? __kmalloc_node_track_caller_noprof+0xbd/0x850 [ 147.305344][ T7315] should_failslab+0xc2/0x120 [ 147.305358][ T7315] __kmalloc_node_track_caller_noprof+0xe3/0x850 [ 147.305379][ T7315] ? cache_create_net+0x2b/0x1f0 [ 147.305394][ T7315] ? rcu_is_watching+0x12/0xc0 [ 147.305407][ T7315] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 147.305423][ T7315] kmemdup_noprof+0x29/0x60 [ 147.305446][ T7315] cache_create_net+0x2b/0x1f0 [ 147.305461][ T7315] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 147.305476][ T7315] gss_svc_init_net+0x69/0x640 [ 147.305490][ T7315] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 147.305511][ T7315] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 147.305527][ T7315] ops_init+0x1e2/0x5f0 [ 147.305547][ T7315] setup_net+0x118/0x3a0 [ 147.305570][ T7315] ? __pfx_setup_net+0x10/0x10 [ 147.305589][ T7315] ? mutex_init_lockdep+0xf1/0x120 [ 147.305610][ T7315] copy_net_ns+0x46f/0x7c0 [ 147.305631][ T7315] create_new_namespaces+0x3ea/0xac0 [ 147.305654][ T7315] unshare_nsproxy_namespaces+0xf2/0x220 [ 147.305675][ T7315] ksys_unshare+0x438/0xab0 [ 147.305689][ T7315] ? __pfx_ksys_unshare+0x10/0x10 [ 147.305706][ T7315] __x64_sys_unshare+0x31/0x40 [ 147.305723][ T7315] do_syscall_64+0x115/0x840 [ 147.305736][ T7315] ? clear_bhb_loop+0x40/0x90 [ 147.305752][ T7315] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 147.305766][ T7315] RIP: 0033:0x7fb76f79ce59 [ 147.305779][ T7315] 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 [ 147.305793][ T7315] RSP: 002b:00007fb770673028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 147.305810][ T7315] RAX: ffffffffffffffda RBX: 00007fb76fa15fa0 RCX: 00007fb76f79ce59 [ 147.305820][ T7315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 147.305828][ T7315] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 147.305837][ T7315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.305846][ T7315] R13: 00007fb76fa16038 R14: 00007fb76fa15fa0 R15: 00007ffeae4af3e8 [ 147.305859][ T7315] [ 148.602650][ T7337] FAULT_INJECTION: forcing a failure. [ 148.602650][ T7337] name failslab, interval 1, probability 0, space 0, times 0 [ 148.743344][ T7337] CPU: 0 UID: 0 PID: 7337 Comm: syz.1.397 Tainted: G L syzkaller #0 PREEMPT(full) [ 148.743371][ T7337] Tainted: [L]=SOFTLOCKUP [ 148.743377][ T7337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 148.743387][ T7337] Call Trace: [ 148.743392][ T7337] [ 148.743398][ T7337] dump_stack_lvl+0x100/0x190 [ 148.743427][ T7337] should_fail_ex.cold+0x5/0xa [ 148.743443][ T7337] ? __kmalloc_node_noprof+0xc0/0x850 [ 148.743464][ T7337] should_failslab+0xc2/0x120 [ 148.743477][ T7337] __kmalloc_node_noprof+0xe6/0x850 [ 148.743496][ T7337] ? mempool_init_node+0x11b/0x6e0 [ 148.743511][ T7337] ? lockdep_init_map_type+0x5c/0x250 [ 148.743531][ T7337] ? __pfx_mempool_free_slab+0x10/0x10 [ 148.743553][ T7337] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 148.743566][ T7337] mempool_init_node+0x11b/0x6e0 [ 148.743581][ T7337] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 148.743594][ T7337] ? __pfx_mempool_free_slab+0x10/0x10 [ 148.743618][ T7337] mempool_init_noprof+0x3a/0x50 [ 148.743633][ T7337] bioset_init+0x37e/0x8a0 [ 148.743648][ T7337] ? __pfx_bioset_init+0x10/0x10 [ 148.743665][ T7337] __alloc_disk_node+0x83/0x6b0 [ 148.743681][ T7337] __blk_alloc_disk+0xd2/0x170 [ 148.743695][ T7337] ? __pfx___blk_alloc_disk+0x10/0x10 [ 148.743713][ T7337] ? __pfx_idr_alloc+0x10/0x10 [ 148.743728][ T7337] ? lockdep_init_map_type+0x5c/0x250 [ 148.743747][ T7337] ? __raw_spin_lock_init+0x3a/0x110 [ 148.743768][ T7337] ? __pfx_hot_add_show+0x10/0x10 [ 148.743784][ T7337] zram_add+0x1bf/0x5d0 [ 148.743799][ T7337] ? __pfx_zram_add+0x10/0x10 [ 148.743812][ T7337] ? trace_contention_end+0x126/0x160 [ 148.743835][ T7337] ? rcu_is_watching+0x12/0xc0 [ 148.743848][ T7337] ? sysfs_file_kobj+0xe4/0x290 [ 148.743868][ T7337] ? rcu_is_watching+0x12/0xc0 [ 148.743881][ T7337] ? __pfx_hot_add_show+0x10/0x10 [ 148.743895][ T7337] hot_add_show+0x21/0x80 [ 148.743909][ T7337] class_attr_show+0x72/0xa0 [ 148.743929][ T7337] ? __pfx_class_attr_show+0x10/0x10 [ 148.743948][ T7337] sysfs_kf_seq_show+0x217/0x3f0 [ 148.743969][ T7337] seq_read_iter+0x32f/0x1270 [ 148.743994][ T7337] kernfs_fop_read_iter+0x46c/0x610 [ 148.744012][ T7337] ? rw_verify_area+0xce/0x6d0 [ 148.744032][ T7337] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 148.744051][ T7337] vfs_read+0x82e/0xb40 [ 148.744072][ T7337] ? __pfx_vfs_read+0x10/0x10 [ 148.744097][ T7337] ksys_read+0x12a/0x250 [ 148.744109][ T7337] ? __pfx_ksys_read+0x10/0x10 [ 148.744129][ T7337] ? rcu_is_watching+0x12/0xc0 [ 148.744144][ T7337] do_syscall_64+0x115/0x840 [ 148.744158][ T7337] ? clear_bhb_loop+0x40/0x90 [ 148.744174][ T7337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.744188][ T7337] RIP: 0033:0x7fae17d9ce59 [ 148.744201][ T7337] 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 [ 148.744215][ T7337] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.744231][ T7337] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 148.744241][ T7337] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 148.744250][ T7337] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 148.744260][ T7337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.744269][ T7337] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 148.744283][ T7337] [ 149.498070][ T7338] mmap: syz.0.396 (7338) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 149.706395][ T7339] could not allocate digest TFM handle [ 149.837872][ T7348] MTRR 1 not used [ 150.584690][ T7357] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 151.334155][ T7366] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 151.781193][ T7371] FAULT_INJECTION: forcing a failure. [ 151.781193][ T7371] name failslab, interval 1, probability 0, space 0, times 0 [ 151.915440][ T7337] zram: Error allocating disk structure for device 1 [ 151.939637][ T7371] CPU: 0 UID: 0 PID: 7371 Comm: syz.0.403 Tainted: G L syzkaller #0 PREEMPT(full) [ 151.939665][ T7371] Tainted: [L]=SOFTLOCKUP [ 151.939671][ T7371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 151.939681][ T7371] Call Trace: [ 151.939687][ T7371] [ 151.939694][ T7371] dump_stack_lvl+0x100/0x190 [ 151.939723][ T7371] should_fail_ex.cold+0x5/0xa [ 151.939746][ T7371] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 151.939769][ T7371] should_failslab+0xc2/0x120 [ 151.939782][ T7371] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 151.939809][ T7371] ? security_file_alloc+0x34/0x2c0 [ 151.939827][ T7371] ? trace_kmem_cache_alloc+0xdd/0x100 [ 151.939843][ T7371] security_file_alloc+0x34/0x2c0 [ 151.939860][ T7371] init_file+0x95/0x480 [ 151.939877][ T7371] alloc_empty_file+0x79/0x1c0 [ 151.939895][ T7371] alloc_file_pseudo+0x183/0x290 [ 151.939912][ T7371] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 151.939932][ T7371] __shmem_file_setup+0x205/0x460 [ 151.939949][ T7371] ? __pfx___shmem_file_setup+0x10/0x10 [ 151.939967][ T7371] ? vm_area_alloc+0x1f/0x160 [ 151.939985][ T7371] shmem_zero_setup+0x96/0x1b0 [ 151.940006][ T7371] __mmap_region+0x2509/0x2dd0 [ 151.940027][ T7371] ? __pfx___mmap_region+0x10/0x10 [ 151.940049][ T7371] ? lock_acquire+0x301/0x370 [ 151.940067][ T7371] ? __css_rstat_updated+0x1ce/0x5a0 [ 151.940086][ T7371] ? do_raw_spin_lock+0x128/0x260 [ 151.940106][ T7371] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 151.940127][ T7371] ? debug_object_assert_init+0x1c4/0x300 [ 151.940142][ T7371] ? rcu_is_watching+0x12/0xc0 [ 151.940158][ T7371] ? trace_hrtimer_start+0x77/0x220 [ 151.940180][ T7371] ? hrtimer_start_range_ns_common+0x78e/0x18b0 [ 151.940206][ T7371] ? rcu_is_watching+0x12/0xc0 [ 151.940218][ T7371] ? trace_irq_enable.constprop.0+0x122/0x160 [ 151.940250][ T7371] mmap_region+0x35d/0x620 [ 151.940269][ T7371] ? rcu_is_watching+0x12/0xc0 [ 151.940282][ T7371] ? __pfx_mmap_region+0x10/0x10 [ 151.940306][ T7371] ? cap_mmap_addr+0x4b/0x120 [ 151.940327][ T7371] ? bpf_lsm_mmap_addr+0x9/0x30 [ 151.940346][ T7371] ? security_mmap_addr+0x71/0x1e0 [ 151.940362][ T7371] ? __get_unmapped_area+0x255/0x3e0 [ 151.940377][ T7371] do_mmap+0xc63/0x12f0 [ 151.940392][ T7371] ? __pfx_do_mmap+0x10/0x10 [ 151.940406][ T7371] ? __pfx_down_write_killable+0x10/0x10 [ 151.940422][ T7371] ? __pfx_futex_wait+0x10/0x10 [ 151.940437][ T7371] vm_mmap_pgoff+0x29e/0x470 [ 151.940454][ T7371] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 151.940470][ T7371] ? __pfx_do_futex+0x10/0x10 [ 151.940491][ T7371] ksys_mmap_pgoff+0xe4/0x610 [ 151.940505][ T7371] ? __x64_sys_futex+0x358/0x4d0 [ 151.940525][ T7371] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 151.940538][ T7371] ? xfd_validate_state+0x129/0x190 [ 151.940562][ T7371] __x64_sys_mmap+0x125/0x190 [ 151.940576][ T7371] do_syscall_64+0x115/0x840 [ 151.940589][ T7371] ? clear_bhb_loop+0x40/0x90 [ 151.940605][ T7371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.940627][ T7371] RIP: 0033:0x7f7cddf9ce59 [ 151.940643][ T7371] 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 [ 151.940659][ T7371] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 151.940675][ T7371] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 151.940685][ T7371] RDX: 00004000000000df RSI: 0000000000020009 RDI: 0000000000000000 [ 151.940694][ T7371] RBP: 00007f7cde032d6f R08: 0000000000000401 R09: 0000000000008000 [ 151.940704][ T7371] R10: 0000200000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 151.940713][ T7371] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 151.940727][ T7371] [ 153.037254][ T7382] FAULT_INJECTION: forcing a failure. [ 153.037254][ T7382] name failslab, interval 1, probability 0, space 0, times 0 [ 153.093888][ T7382] CPU: 0 UID: 0 PID: 7382 Comm: syz.2.405 Tainted: G L syzkaller #0 PREEMPT(full) [ 153.093915][ T7382] Tainted: [L]=SOFTLOCKUP [ 153.093920][ T7382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 153.093929][ T7382] Call Trace: [ 153.093935][ T7382] [ 153.093940][ T7382] dump_stack_lvl+0x100/0x190 [ 153.093974][ T7382] should_fail_ex.cold+0x5/0xa [ 153.093990][ T7382] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 153.094013][ T7382] should_failslab+0xc2/0x120 [ 153.094028][ T7382] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 153.094047][ T7382] ? __proc_create+0x2cb/0x8c0 [ 153.094063][ T7382] ? lock_release+0x24d/0x310 [ 153.094082][ T7382] __proc_create+0x2cb/0x8c0 [ 153.094098][ T7382] ? __pfx___proc_create+0x10/0x10 [ 153.094114][ T7382] ? rcu_is_watching+0x12/0xc0 [ 153.094127][ T7382] ? rcu_is_watching+0x12/0xc0 [ 153.094139][ T7382] ? trace_irq_enable.constprop.0+0x122/0x160 [ 153.094160][ T7382] proc_create_reg+0x75/0x170 [ 153.094177][ T7382] proc_create_net_data+0x8e/0x1c0 [ 153.094193][ T7382] ? __pfx_proc_create_net_data+0x10/0x10 [ 153.094212][ T7382] ip_vs_control_net_init+0x926/0x2600 [ 153.094232][ T7382] ? mutex_init_lockdep+0xf1/0x120 [ 153.094252][ T7382] __ip_vs_init+0x217/0x520 [ 153.094271][ T7382] ? __pfx___ip_vs_init+0x10/0x10 [ 153.094290][ T7382] ops_init+0x1e2/0x5f0 [ 153.094310][ T7382] setup_net+0x118/0x3a0 [ 153.094329][ T7382] ? __pfx_setup_net+0x10/0x10 [ 153.094348][ T7382] ? mutex_init_lockdep+0xf1/0x120 [ 153.094367][ T7382] copy_net_ns+0x46f/0x7c0 [ 153.094388][ T7382] create_new_namespaces+0x3ea/0xac0 [ 153.094410][ T7382] unshare_nsproxy_namespaces+0xf2/0x220 [ 153.094432][ T7382] ksys_unshare+0x438/0xab0 [ 153.094446][ T7382] ? __pfx_ksys_unshare+0x10/0x10 [ 153.094463][ T7382] __x64_sys_unshare+0x31/0x40 [ 153.094476][ T7382] do_syscall_64+0x115/0x840 [ 153.094489][ T7382] ? clear_bhb_loop+0x40/0x90 [ 153.094505][ T7382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.094520][ T7382] RIP: 0033:0x7f195119ce59 [ 153.094535][ T7382] 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 [ 153.094550][ T7382] RSP: 002b:00007f1952065028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 153.094565][ T7382] RAX: ffffffffffffffda RBX: 00007f1951415fa0 RCX: 00007f195119ce59 [ 153.094575][ T7382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 153.094585][ T7382] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 153.094594][ T7382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.094604][ T7382] R13: 00007f1951416038 R14: 00007f1951415fa0 R15: 00007ffff14ec518 [ 153.094617][ T7382] [ 154.492733][ T7399] netlink: 186 bytes leftover after parsing attributes in process `syz.3.409'. [ 154.572765][ T7394] can: request_module (can-proto-5) failed. [ 155.166054][ T7411] dvb_demux: dvb_demux_feed_del: feed not in list (type=0 state=0 pid=ffff) [ 155.906816][ T7432] FAULT_INJECTION: forcing a failure. [ 155.906816][ T7432] name failslab, interval 1, probability 0, space 0, times 0 [ 156.040896][ T7432] CPU: 0 UID: 0 PID: 7432 Comm: syz.3.417 Tainted: G L syzkaller #0 PREEMPT(full) [ 156.040923][ T7432] Tainted: [L]=SOFTLOCKUP [ 156.040928][ T7432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 156.040938][ T7432] Call Trace: [ 156.040943][ T7432] [ 156.040949][ T7432] dump_stack_lvl+0x100/0x190 [ 156.040976][ T7432] should_fail_ex.cold+0x5/0xa [ 156.040992][ T7432] ? kmem_cache_alloc_lru_noprof+0x59/0x6e0 [ 156.041014][ T7432] should_failslab+0xc2/0x120 [ 156.041028][ T7432] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 156.041047][ T7432] ? __d_alloc+0x35/0xa50 [ 156.041063][ T7432] __d_alloc+0x35/0xa50 [ 156.041078][ T7432] d_alloc+0x4a/0x1e0 [ 156.041092][ T7432] lookup_one_qstr_excl+0x171/0x250 [ 156.041110][ T7432] start_dirop+0x59/0xb0 [ 156.041131][ T7432] simple_start_creating+0xf9/0x110 [ 156.041153][ T7432] ? __pfx_simple_start_creating+0x10/0x10 [ 156.041175][ T7432] ? mntput+0x70/0xa0 [ 156.041195][ T7432] ? simple_pin_fs+0xa3/0x190 [ 156.041215][ T7432] debugfs_start_creating.part.0+0x82/0x170 [ 156.041238][ T7432] __debugfs_create_file+0xb3/0x4f0 [ 156.041261][ T7432] debugfs_create_file_full+0x41/0x60 [ 156.041289][ T7432] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 156.041310][ T7432] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 156.041329][ T7432] ? ida_alloc_range+0x70d/0x830 [ 156.041351][ T7432] ? lockdep_init_map_type+0x5c/0x250 [ 156.041372][ T7432] preinit_net.part.0+0x252/0x920 [ 156.041392][ T7432] copy_net_ns+0x339/0x7c0 [ 156.041413][ T7432] create_new_namespaces+0x3ea/0xac0 [ 156.041436][ T7432] unshare_nsproxy_namespaces+0xf2/0x220 [ 156.041457][ T7432] ksys_unshare+0x438/0xab0 [ 156.041472][ T7432] ? __pfx_ksys_unshare+0x10/0x10 [ 156.041489][ T7432] __x64_sys_unshare+0x31/0x40 [ 156.041502][ T7432] do_syscall_64+0x115/0x840 [ 156.041515][ T7432] ? clear_bhb_loop+0x40/0x90 [ 156.041531][ T7432] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.041546][ T7432] RIP: 0033:0x7fb76f79ce59 [ 156.041559][ T7432] 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 [ 156.041573][ T7432] RSP: 002b:00007fb770652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 156.041588][ T7432] RAX: ffffffffffffffda RBX: 00007fb76fa16090 RCX: 00007fb76f79ce59 [ 156.041598][ T7432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 156.041607][ T7432] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 156.041617][ T7432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.041625][ T7432] R13: 00007fb76fa16128 R14: 00007fb76fa16090 R15: 00007ffeae4af3e8 [ 156.041640][ T7432] [ 156.773804][ T7430] slcan: can't register candev [ 157.097675][ T7446] FAULT_INJECTION: forcing a failure. [ 157.097675][ T7446] name failslab, interval 1, probability 0, space 0, times 0 [ 157.212843][ T7446] CPU: 0 UID: 0 PID: 7446 Comm: syz.0.419 Tainted: G L syzkaller #0 PREEMPT(full) [ 157.212879][ T7446] Tainted: [L]=SOFTLOCKUP [ 157.212885][ T7446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 157.212894][ T7446] Call Trace: [ 157.212900][ T7446] [ 157.212906][ T7446] dump_stack_lvl+0x100/0x190 [ 157.212933][ T7446] should_fail_ex.cold+0x5/0xa [ 157.212949][ T7446] ? __kmalloc_cache_node_noprof+0x57/0x770 [ 157.212972][ T7446] should_failslab+0xc2/0x120 [ 157.212985][ T7446] __kmalloc_cache_node_noprof+0x7d/0x770 [ 157.213007][ T7446] ? __alloc_disk_node+0x5a/0x6b0 [ 157.213021][ T7446] ? lock_release+0x24d/0x310 [ 157.213045][ T7446] ? lock_release+0x24d/0x310 [ 157.213063][ T7446] __alloc_disk_node+0x5a/0x6b0 [ 157.213080][ T7446] __blk_alloc_disk+0xd2/0x170 [ 157.213094][ T7446] ? __pfx___blk_alloc_disk+0x10/0x10 [ 157.213113][ T7446] ? __pfx_idr_alloc+0x10/0x10 [ 157.213135][ T7446] ? lockdep_init_map_type+0x5c/0x250 [ 157.213154][ T7446] ? __raw_spin_lock_init+0x3a/0x110 [ 157.213176][ T7446] ? __pfx_hot_add_show+0x10/0x10 [ 157.213192][ T7446] zram_add+0x1bf/0x5d0 [ 157.213213][ T7446] ? __pfx_zram_add+0x10/0x10 [ 157.213227][ T7446] ? trace_contention_end+0x126/0x160 [ 157.213251][ T7446] ? rcu_is_watching+0x12/0xc0 [ 157.213265][ T7446] ? sysfs_file_kobj+0xe4/0x290 [ 157.213286][ T7446] ? rcu_is_watching+0x12/0xc0 [ 157.213299][ T7446] ? __pfx_hot_add_show+0x10/0x10 [ 157.213313][ T7446] hot_add_show+0x21/0x80 [ 157.213326][ T7446] class_attr_show+0x72/0xa0 [ 157.213347][ T7446] ? __pfx_class_attr_show+0x10/0x10 [ 157.213366][ T7446] sysfs_kf_seq_show+0x217/0x3f0 [ 157.213387][ T7446] seq_read_iter+0x32f/0x1270 [ 157.213411][ T7446] kernfs_fop_read_iter+0x46c/0x610 [ 157.213430][ T7446] ? rw_verify_area+0xce/0x6d0 [ 157.213450][ T7446] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 157.213468][ T7446] vfs_read+0x82e/0xb40 [ 157.213490][ T7446] ? __pfx_vfs_read+0x10/0x10 [ 157.213515][ T7446] ksys_read+0x12a/0x250 [ 157.213527][ T7446] ? __pfx_ksys_read+0x10/0x10 [ 157.213539][ T7446] ? rcu_is_watching+0x12/0xc0 [ 157.213553][ T7446] do_syscall_64+0x115/0x840 [ 157.213566][ T7446] ? clear_bhb_loop+0x40/0x90 [ 157.213581][ T7446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.213599][ T7446] RIP: 0033:0x7f7cddf9ce59 [ 157.213611][ T7446] 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 [ 157.213626][ T7446] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 157.213641][ T7446] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 157.213651][ T7446] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 157.213660][ T7446] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 157.213669][ T7446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.213678][ T7446] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 157.213693][ T7446] [ 158.262888][ T50] Bluetooth: hci0: Unable to find connection for big 0xe0 [ 158.718491][ T7461] netlink: 28 bytes leftover after parsing attributes in process `syz.2.423'. [ 158.928235][ T50] Bluetooth: hci3: SCO packet too small [ 159.437013][ T7457] kexec: Could not allocate control_code_buffer [ 159.730816][ T7483] netlink: 28 bytes leftover after parsing attributes in process `syz.1.428'. [ 159.826472][ T7446] zram: Error allocating disk structure for device 1 [ 160.908371][ T7503] netlink: 25 bytes leftover after parsing attributes in process `syz.0.433'. [ 161.102923][ T7508] zram: Added device: zram1 [ 163.314383][ T7552] FAULT_INJECTION: forcing a failure. [ 163.314383][ T7552] name failslab, interval 1, probability 0, space 0, times 0 [ 163.528610][ T7552] CPU: 0 UID: 0 PID: 7552 Comm: syz.1.442 Tainted: G L syzkaller #0 PREEMPT(full) [ 163.528637][ T7552] Tainted: [L]=SOFTLOCKUP [ 163.528643][ T7552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 163.528652][ T7552] Call Trace: [ 163.528658][ T7552] [ 163.528665][ T7552] dump_stack_lvl+0x100/0x190 [ 163.528692][ T7552] should_fail_ex.cold+0x5/0xa [ 163.528708][ T7552] ? __kmalloc_node_noprof+0xc0/0x850 [ 163.528729][ T7552] should_failslab+0xc2/0x120 [ 163.528743][ T7552] __kmalloc_node_noprof+0xe6/0x850 [ 163.528762][ T7552] ? mempool_init_node+0x11b/0x6e0 [ 163.528776][ T7552] ? lockdep_init_map_type+0x5c/0x250 [ 163.528795][ T7552] ? __pfx_mempool_free_slab+0x10/0x10 [ 163.528816][ T7552] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 163.528829][ T7552] mempool_init_node+0x11b/0x6e0 [ 163.528844][ T7552] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 163.528857][ T7552] ? __pfx_mempool_free_slab+0x10/0x10 [ 163.528879][ T7552] mempool_init_noprof+0x3a/0x50 [ 163.528900][ T7552] bioset_init+0x37e/0x8a0 [ 163.528917][ T7552] ? __pfx_bioset_init+0x10/0x10 [ 163.528935][ T7552] __alloc_disk_node+0x83/0x6b0 [ 163.528952][ T7552] __blk_alloc_disk+0xd2/0x170 [ 163.528967][ T7552] ? __pfx___blk_alloc_disk+0x10/0x10 [ 163.528987][ T7552] ? __pfx_idr_alloc+0x10/0x10 [ 163.529001][ T7552] ? lockdep_init_map_type+0x5c/0x250 [ 163.529019][ T7552] ? __raw_spin_lock_init+0x3a/0x110 [ 163.529041][ T7552] ? __pfx_hot_add_show+0x10/0x10 [ 163.529056][ T7552] zram_add+0x1bf/0x5d0 [ 163.529071][ T7552] ? __pfx_zram_add+0x10/0x10 [ 163.529092][ T7552] ? trace_contention_end+0x126/0x160 [ 163.529129][ T7552] ? rcu_is_watching+0x12/0xc0 [ 163.529149][ T7552] ? sysfs_file_kobj+0xe4/0x290 [ 163.529184][ T7552] ? rcu_is_watching+0x12/0xc0 [ 163.529201][ T7552] ? __pfx_hot_add_show+0x10/0x10 [ 163.529216][ T7552] hot_add_show+0x21/0x80 [ 163.529231][ T7552] class_attr_show+0x72/0xa0 [ 163.529252][ T7552] ? __pfx_class_attr_show+0x10/0x10 [ 163.529271][ T7552] sysfs_kf_seq_show+0x217/0x3f0 [ 163.529292][ T7552] seq_read_iter+0x32f/0x1270 [ 163.529317][ T7552] kernfs_fop_read_iter+0x46c/0x610 [ 163.529336][ T7552] ? rw_verify_area+0xce/0x6d0 [ 163.529355][ T7552] ? __pfx_kernfs_fop_read_iter+0x10/0x10 [ 163.529374][ T7552] vfs_read+0x82e/0xb40 [ 163.529395][ T7552] ? __pfx_vfs_read+0x10/0x10 [ 163.529420][ T7552] ksys_read+0x12a/0x250 [ 163.529432][ T7552] ? __pfx_ksys_read+0x10/0x10 [ 163.529445][ T7552] ? rcu_is_watching+0x12/0xc0 [ 163.529458][ T7552] do_syscall_64+0x115/0x840 [ 163.529471][ T7552] ? clear_bhb_loop+0x40/0x90 [ 163.529487][ T7552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.529502][ T7552] RIP: 0033:0x7fae17d9ce59 [ 163.529515][ T7552] 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 [ 163.529531][ T7552] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 163.529546][ T7552] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 163.529556][ T7552] RDX: 0000000000001000 RSI: 0000200000000ec0 RDI: 0000000000000006 [ 163.529565][ T7552] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 163.529574][ T7552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.529583][ T7552] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 163.529597][ T7552] [ 165.203117][ T7552] zram: Error allocating disk structure for device 2 [ 165.535776][ T7583] zram: Added device: zram2 [ 166.019004][ T7588] netlink: 342 bytes leftover after parsing attributes in process `syz.1.450'. [ 166.623363][ T7587] input input6: cannot allocate more than FF_MAX_EFFECTS effects [ 167.567606][ T7613] zswap: compressor not available [ 167.642117][ T7609] FAULT_INJECTION: forcing a failure. [ 167.642117][ T7609] name failslab, interval 1, probability 0, space 0, times 0 [ 167.740173][ T7609] CPU: 0 UID: 0 PID: 7609 Comm: syz.2.454 Tainted: G L syzkaller #0 PREEMPT(full) [ 167.740202][ T7609] Tainted: [L]=SOFTLOCKUP [ 167.740207][ T7609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 167.740217][ T7609] Call Trace: [ 167.740222][ T7609] [ 167.740228][ T7609] dump_stack_lvl+0x100/0x190 [ 167.740256][ T7609] should_fail_ex.cold+0x5/0xa [ 167.740272][ T7609] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 167.740293][ T7609] should_failslab+0xc2/0x120 [ 167.740307][ T7609] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 167.740326][ T7609] ? alloc_empty_file_noaccount+0x2b/0xd0 [ 167.740345][ T7609] ? lock_release+0x24d/0x310 [ 167.740364][ T7609] alloc_empty_file_noaccount+0x2b/0xd0 [ 167.740382][ T7609] alloc_file_pseudo_noaccount+0x183/0x290 [ 167.740401][ T7609] ? __pfx_alloc_file_pseudo_noaccount+0x10/0x10 [ 167.740421][ T7609] ? iput+0x3a/0x40 [ 167.740437][ T7609] bdev_file_open_by_dev+0x13a/0x210 [ 167.740458][ T7609] blkdev_bszset+0x170/0x240 [ 167.740477][ T7609] ? __pfx_blkdev_bszset+0x10/0x10 [ 167.740495][ T7609] ? rcu_is_watching+0x12/0xc0 [ 167.740508][ T7609] ? __fget_files+0x215/0x3d0 [ 167.740519][ T7609] ? hook_file_ioctl_common+0x149/0x410 [ 167.740537][ T7609] blkdev_ioctl+0x513/0x6f0 [ 167.740556][ T7609] ? __pfx_blkdev_ioctl+0x10/0x10 [ 167.740576][ T7609] ? __pfx_blkdev_ioctl+0x10/0x10 [ 167.740595][ T7609] __x64_sys_ioctl+0x18e/0x210 [ 167.740614][ T7609] do_syscall_64+0x115/0x840 [ 167.740634][ T7609] ? clear_bhb_loop+0x40/0x90 [ 167.740651][ T7609] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.740667][ T7609] RIP: 0033:0x7f195119ce59 [ 167.740680][ T7609] 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 [ 167.740694][ T7609] RSP: 002b:00007f1952065028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.740709][ T7609] RAX: ffffffffffffffda RBX: 00007f1951415fa0 RCX: 00007f195119ce59 [ 167.740719][ T7609] RDX: 00002000000000c0 RSI: 0000000040081271 RDI: 0000000000000002 [ 167.740728][ T7609] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 167.740736][ T7609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.740745][ T7609] R13: 00007f1951416038 R14: 00007f1951415fa0 R15: 00007ffff14ec518 [ 167.740758][ T7609] [ 169.641766][ T7638] zram: Added device: zram3 [ 170.093498][ T7650] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 170.175494][ T7650] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 170.235848][ T7650] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 170.299533][ T7650] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 171.453965][ T7679] FAULT_INJECTION: forcing a failure. [ 171.453965][ T7679] name failslab, interval 1, probability 0, space 0, times 0 [ 171.547943][ T7679] CPU: 0 UID: 0 PID: 7679 Comm: syz.1.468 Tainted: G L syzkaller #0 PREEMPT(full) [ 171.547972][ T7679] Tainted: [L]=SOFTLOCKUP [ 171.547978][ T7679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 171.547987][ T7679] Call Trace: [ 171.547992][ T7679] [ 171.547998][ T7679] dump_stack_lvl+0x100/0x190 [ 171.548027][ T7679] should_fail_ex.cold+0x5/0xa [ 171.548044][ T7679] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 171.548065][ T7679] should_failslab+0xc2/0x120 [ 171.548079][ T7679] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 171.548097][ T7679] ? anon_vma_clone+0x2ba/0xcd0 [ 171.548113][ T7679] ? __pfx_mas_preallocate+0x10/0x10 [ 171.548132][ T7679] anon_vma_clone+0x2ba/0xcd0 [ 171.548150][ T7679] __split_vma+0x51f/0xda0 [ 171.548168][ T7679] ? __pfx___split_vma+0x10/0x10 [ 171.548185][ T7679] ? vma_link+0x5ee/0x8d0 [ 171.548206][ T7679] vms_gather_munmap_vmas+0x1d2/0x1720 [ 171.548224][ T7679] ? anon_vma_clone+0x675/0xcd0 [ 171.548239][ T7679] ? rcu_is_watching+0x12/0xc0 [ 171.548252][ T7679] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 171.548270][ T7679] ? lock_release+0x24d/0x310 [ 171.548288][ T7679] ? alloc_new_pud+0x217/0x320 [ 171.548309][ T7679] ? get_old_pud+0xd8/0x360 [ 171.548327][ T7679] ? move_page_tables+0x11c/0x4610 [ 171.548350][ T7679] ? __pfx_copy_vma+0x10/0x10 [ 171.548371][ T7679] do_vmi_align_munmap+0x287/0x5f0 [ 171.548390][ T7679] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 171.548411][ T7679] ? lock_acquire+0x301/0x370 [ 171.548428][ T7679] ? finish_task_switch.isra.0+0x2c5/0x1010 [ 171.548448][ T7679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 171.548480][ T7679] do_vmi_munmap+0x1f8/0x3e0 [ 171.548501][ T7679] move_vma+0xe5b/0x1920 [ 171.548521][ T7679] ? __pfx_move_vma+0x10/0x10 [ 171.548541][ T7679] ? mm_get_unmapped_area_vmflags+0xd7/0x130 [ 171.548561][ T7679] ? vrm_set_new_addr+0x204/0x290 [ 171.548580][ T7679] mremap_to+0x234/0x4c0 [ 171.548598][ T7679] ? mas_walk+0x6ef/0x9b0 [ 171.548610][ T7679] ? __pfx_mremap_to+0x10/0x10 [ 171.548628][ T7679] ? check_prep_vma+0x912/0xe60 [ 171.548648][ T7679] __do_sys_mremap+0x88c/0x1850 [ 171.548669][ T7679] ? __pfx___do_sys_mremap+0x10/0x10 [ 171.548690][ T7679] ? __pfx_do_futex+0x10/0x10 [ 171.548712][ T7679] ? __x64_sys_futex+0x34f/0x4d0 [ 171.548736][ T7679] ? rcu_is_watching+0x12/0xc0 [ 171.548749][ T7679] do_syscall_64+0x115/0x840 [ 171.548762][ T7679] ? clear_bhb_loop+0x40/0x90 [ 171.548778][ T7679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 171.548792][ T7679] RIP: 0033:0x7fae17d9ce59 [ 171.548808][ T7679] 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 [ 171.548822][ T7679] RSP: 002b:00007fae18b87028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 171.548838][ T7679] RAX: ffffffffffffffda RBX: 00007fae18015fa0 RCX: 00007fae17d9ce59 [ 171.548848][ T7679] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 0000200000400000 [ 171.548858][ T7679] RBP: 00007fae17e32d6f R08: 0000000100000000 R09: 0000000000000000 [ 171.548867][ T7679] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 171.548876][ T7679] R13: 00007fae18016038 R14: 00007fae18015fa0 R15: 00007ffec803efd8 [ 171.548890][ T7679] [ 172.327008][ T50] Bluetooth: hci0: command 0x2016 tx timeout [ 172.333060][ T50] Bluetooth: hci2: command 0x0c1a tx timeout [ 172.340640][ T50] Bluetooth: hci1: command 0x0c1a tx timeout [ 172.346659][ T50] Bluetooth: hci3: command 0x0c1a tx timeout [ 172.967549][ T7692] netlink: 'syz.1.472': attribute type 11 has an invalid length. [ 173.061840][ T7698] zram: Added device: zram4 [ 173.806253][ T7711] netlink: zone id is out of range [ 173.839483][ T7711] netlink: zone id is out of range [ 173.884833][ T7711] netlink: zone id is out of range [ 173.942473][ T7711] netlink: set zone limit has 8 unknown bytes [ 174.175040][ T7718] netlink: 4 bytes leftover after parsing attributes in process `syz.0.478'. [ 174.233541][ T7718] netlink: 354 bytes leftover after parsing attributes in process `syz.0.478'. [ 174.989852][ T7738] bond0: option arp_validate: invalid value () [ 176.681565][ T7773] zram: Added device: zram5 [ 176.787792][ T7774] zram: Added device: zram6 [ 176.889957][ T7779] FAULT_INJECTION: forcing a failure. [ 176.889957][ T7779] name failslab, interval 1, probability 0, space 0, times 0 [ 177.014822][ T7779] CPU: 0 UID: 0 PID: 7779 Comm: syz.1.495 Tainted: G L syzkaller #0 PREEMPT(full) [ 177.014854][ T7779] Tainted: [L]=SOFTLOCKUP [ 177.014860][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 177.014870][ T7779] Call Trace: [ 177.014875][ T7779] [ 177.014881][ T7779] dump_stack_lvl+0x100/0x190 [ 177.014908][ T7779] should_fail_ex.cold+0x5/0xa [ 177.014926][ T7779] ? __kmalloc_cache_noprof+0x53/0x6f0 [ 177.014945][ T7779] should_failslab+0xc2/0x120 [ 177.014959][ T7779] __kmalloc_cache_noprof+0x7a/0x6f0 [ 177.014977][ T7779] ? copy_net_ns+0x135/0x7c0 [ 177.014999][ T7779] copy_net_ns+0x135/0x7c0 [ 177.015019][ T7779] ? copy_cgroup_ns+0x71/0x970 [ 177.015038][ T7779] create_new_namespaces+0x3ea/0xac0 [ 177.015061][ T7779] unshare_nsproxy_namespaces+0xf2/0x220 [ 177.015082][ T7779] ksys_unshare+0x438/0xab0 [ 177.015096][ T7779] ? __pfx_ksys_unshare+0x10/0x10 [ 177.015110][ T7779] ? lock_release+0x24d/0x310 [ 177.015127][ T7779] ? do_raw_spin_unlock+0x145/0x1e0 [ 177.015149][ T7779] __x64_sys_unshare+0x31/0x40 [ 177.015163][ T7779] do_syscall_64+0x115/0x840 [ 177.015176][ T7779] ? clear_bhb_loop+0x40/0x90 [ 177.015192][ T7779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.015206][ T7779] RIP: 0033:0x7fae17d9ce59 [ 177.015219][ T7779] 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 [ 177.015233][ T7779] RSP: 002b:00007fae15ff6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 177.015248][ T7779] RAX: ffffffffffffffda RBX: 00007fae18016090 RCX: 00007fae17d9ce59 [ 177.015258][ T7779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 177.015266][ T7779] RBP: 00007fae17e32d6f R08: 0000000000000000 R09: 0000000000000000 [ 177.015275][ T7779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.015283][ T7779] R13: 00007fae18016128 R14: 00007fae18016090 R15: 00007ffec803efd8 [ 177.015297][ T7779] [ 178.707811][ T7807] FAULT_INJECTION: forcing a failure. [ 178.707811][ T7807] name failslab, interval 1, probability 0, space 0, times 0 [ 178.802337][ T7807] CPU: 0 UID: 0 PID: 7807 Comm: syz.2.499 Tainted: G L syzkaller #0 PREEMPT(full) [ 178.802364][ T7807] Tainted: [L]=SOFTLOCKUP [ 178.802369][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 178.802383][ T7807] Call Trace: [ 178.802388][ T7807] [ 178.802393][ T7807] dump_stack_lvl+0x100/0x190 [ 178.802427][ T7807] should_fail_ex.cold+0x5/0xa [ 178.802447][ T7807] ? kmem_cache_alloc_node_noprof+0x5b/0x6f0 [ 178.802469][ T7807] should_failslab+0xc2/0x120 [ 178.802482][ T7807] kmem_cache_alloc_node_noprof+0x81/0x6f0 [ 178.802502][ T7807] ? copy_process+0x69a/0x7ff0 [ 178.802516][ T7807] ? rcu_is_watching+0x12/0xc0 [ 178.802530][ T7807] copy_process+0x69a/0x7ff0 [ 178.802546][ T7807] ? __pfx_copy_process+0x10/0x10 [ 178.802560][ T7807] ? lockdep_init_map_type+0x5c/0x250 [ 178.802579][ T7807] ? lockdep_init_map_type+0x5c/0x250 [ 178.802602][ T7807] ? __pfx_vhost_run_work_list+0x10/0x10 [ 178.802621][ T7807] ? __pfx_vhost_worker_killed+0x10/0x10 [ 178.802638][ T7807] vhost_task_create+0x1db/0x370 [ 178.802658][ T7807] ? __pfx_vhost_task_create+0x10/0x10 [ 178.802679][ T7807] ? __pfx_vhost_task_fn+0x10/0x10 [ 178.802698][ T7807] ? snprintf+0xc7/0x100 [ 178.802736][ T7807] vhost_task_worker_create+0x8d/0x260 [ 178.802757][ T7807] ? __pfx_vhost_task_worker_create+0x10/0x10 [ 178.802777][ T7807] ? lockdep_init_map_type+0x5c/0x250 [ 178.802797][ T7807] ? lockdep_init_map_type+0x5c/0x250 [ 178.802821][ T7807] vhost_worker_create+0x243/0x310 [ 178.802842][ T7807] ? __pfx_vhost_worker_create+0x10/0x10 [ 178.802865][ T7807] vhost_dev_set_owner+0x719/0xa30 [ 178.802886][ T7807] vhost_net_ioctl+0xfa3/0x1910 [ 178.802906][ T7807] ? do_vfs_ioctl+0x226/0x13e0 [ 178.802924][ T7807] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 178.802943][ T7807] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 178.802963][ T7807] ? __fget_files+0x215/0x3d0 [ 178.802976][ T7807] ? hook_file_ioctl_common+0x149/0x410 [ 178.802994][ T7807] ? __fget_files+0x21f/0x3d0 [ 178.803007][ T7807] ? __pfx_vhost_net_ioctl+0x10/0x10 [ 178.803026][ T7807] __x64_sys_ioctl+0x18e/0x210 [ 178.803045][ T7807] do_syscall_64+0x115/0x840 [ 178.803058][ T7807] ? clear_bhb_loop+0x40/0x90 [ 178.803074][ T7807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.803088][ T7807] RIP: 0033:0x7f195119ce59 [ 178.803101][ T7807] 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 [ 178.803115][ T7807] RSP: 002b:00007f1952065028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 178.803133][ T7807] RAX: ffffffffffffffda RBX: 00007f1951415fa0 RCX: 00007f195119ce59 [ 178.803145][ T7807] RDX: 0000000000000000 RSI: 000000000000af01 RDI: 0000000000000005 [ 178.803153][ T7807] RBP: 00007f1951232d6f R08: 0000000000000000 R09: 0000000000000000 [ 178.803162][ T7807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.803174][ T7807] R13: 00007f1951416038 R14: 00007f1951415fa0 R15: 00007ffff14ec518 [ 178.803188][ T7807] [ 179.539047][ T7817] netlink: zone id is out of range [ 179.550841][ T7817] netlink: zone id is out of range [ 179.562065][ T7817] netlink: zone id is out of range [ 179.580815][ T7817] netlink: set zone limit has 8 unknown bytes [ 180.418213][ T7832] FAULT_INJECTION: forcing a failure. [ 180.418213][ T7832] name failslab, interval 1, probability 0, space 0, times 0 [ 180.474007][ T7832] CPU: 0 UID: 0 PID: 7832 Comm: syz.0.506 Tainted: G L syzkaller #0 PREEMPT(full) [ 180.474033][ T7832] Tainted: [L]=SOFTLOCKUP [ 180.474038][ T7832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 180.474051][ T7832] Call Trace: [ 180.474056][ T7832] [ 180.474062][ T7832] dump_stack_lvl+0x100/0x190 [ 180.474090][ T7832] should_fail_ex.cold+0x5/0xa [ 180.474105][ T7832] ? kmem_cache_alloc_noprof+0x54/0x6e0 [ 180.474127][ T7832] should_failslab+0xc2/0x120 [ 180.474141][ T7832] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 180.474160][ T7832] ? __proc_create+0x2cb/0x8c0 [ 180.474175][ T7832] ? lock_release+0x24d/0x310 [ 180.474194][ T7832] __proc_create+0x2cb/0x8c0 [ 180.474210][ T7832] ? __pfx___proc_create+0x10/0x10 [ 180.474227][ T7832] ? __pfx_can_rcvlist_sff_proc_show+0x10/0x10 [ 180.474244][ T7832] _proc_mkdir+0xb9/0x210 [ 180.474260][ T7832] ? __pfx__proc_mkdir+0x10/0x10 [ 180.474279][ T7832] ? can_init_proc+0x3a5/0x4b0 [ 180.474293][ T7832] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 180.474309][ T7832] canbcm_pernet_init+0x4d/0xa0 [ 180.474326][ T7832] ops_init+0x1e2/0x5f0 [ 180.474346][ T7832] setup_net+0x118/0x3a0 [ 180.474365][ T7832] ? __pfx_setup_net+0x10/0x10 [ 180.474384][ T7832] ? mutex_init_lockdep+0xf1/0x120 [ 180.474412][ T7832] copy_net_ns+0x46f/0x7c0 [ 180.474435][ T7832] create_new_namespaces+0x3ea/0xac0 [ 180.474458][ T7832] unshare_nsproxy_namespaces+0xf2/0x220 [ 180.474480][ T7832] ksys_unshare+0x438/0xab0 [ 180.474495][ T7832] ? __pfx_ksys_unshare+0x10/0x10 [ 180.474512][ T7832] __x64_sys_unshare+0x31/0x40 [ 180.474526][ T7832] do_syscall_64+0x115/0x840 [ 180.474538][ T7832] ? clear_bhb_loop+0x40/0x90 [ 180.474554][ T7832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.474568][ T7832] RIP: 0033:0x7f7cddf9ce59 [ 180.474581][ T7832] 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 [ 180.474595][ T7832] RSP: 002b:00007f7cded92028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 180.474610][ T7832] RAX: ffffffffffffffda RBX: 00007f7cde215fa0 RCX: 00007f7cddf9ce59 [ 180.474620][ T7832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 180.474629][ T7832] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 180.474638][ T7832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.474646][ T7832] R13: 00007f7cde216038 R14: 00007f7cde215fa0 R15: 00007fff6b38d118 [ 180.474661][ T7832] [ 180.733504][ T7833] zram: Added device: zram7 [ 181.328497][ T7838] MTRR 1 not used [ 184.202885][ T7887] FAULT_INJECTION: forcing a failure. [ 184.202885][ T7887] name failslab, interval 1, probability 0, space 0, times 0 [ 184.228907][ T7888] FAULT_INJECTION: forcing a failure. [ 184.228907][ T7888] name failslab, interval 1, probability 0, space 0, times 0 [ 184.299699][ T7888] CPU: 0 UID: 0 PID: 7888 Comm: syz.3.518 Tainted: G L syzkaller #0 PREEMPT(full) [ 184.299726][ T7888] Tainted: [L]=SOFTLOCKUP [ 184.299732][ T7888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 184.299742][ T7888] Call Trace: [ 184.299747][ T7888] [ 184.299757][ T7888] dump_stack_lvl+0x100/0x190 [ 184.299785][ T7888] should_fail_ex.cold+0x5/0xa [ 184.299802][ T7888] ? kmem_cache_alloc_lru_noprof+0x59/0x6e0 [ 184.299824][ T7888] should_failslab+0xc2/0x120 [ 184.299838][ T7888] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 184.299858][ T7888] ? __d_alloc+0x35/0xa50 [ 184.299872][ T7888] ? link_path_walk+0x161f/0x1cc0 [ 184.299892][ T7888] ? do_file_open+0x20e/0x430 [ 184.299905][ T7888] ? do_sys_openat2+0x10f/0x1e0 [ 184.299923][ T7888] __d_alloc+0x35/0xa50 [ 184.299938][ T7888] d_alloc_parallel+0x105/0x14b0 [ 184.299959][ T7888] ? do_raw_spin_lock+0x128/0x260 [ 184.299979][ T7888] ? lockref_get_not_dead+0x6a/0x80 [ 184.300006][ T7888] ? __pfx_d_alloc_parallel+0x10/0x10 [ 184.300027][ T7888] ? lock_acquire+0x301/0x370 [ 184.300046][ T7888] ? __pfx___might_resched+0x10/0x10 [ 184.300064][ T7888] ? try_to_unlazy+0x296/0x910 [ 184.300083][ T7888] ? rcu_is_watching+0x12/0xc0 [ 184.300096][ T7888] ? down_read+0x13b/0x450 [ 184.300111][ T7888] ? __pfx_down_read+0x10/0x10 [ 184.300126][ T7888] __lookup_slow+0x98/0x320 [ 184.300144][ T7888] lookup_slow+0x50/0x70 [ 184.300161][ T7888] link_path_walk+0x1377/0x1cc0 [ 184.300183][ T7888] path_openat+0x1c9/0x4280 [ 184.300196][ T7888] ? kasan_save_stack+0x3f/0x50 [ 184.300216][ T7888] ? kasan_save_stack+0x30/0x50 [ 184.300235][ T7888] ? kasan_save_track+0x14/0x30 [ 184.300255][ T7888] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 184.300275][ T7888] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.300291][ T7888] ? __pfx_path_openat+0x10/0x10 [ 184.300309][ T7888] do_file_open+0x20e/0x430 [ 184.300324][ T7888] ? __pfx_do_file_open+0x10/0x10 [ 184.300340][ T7888] ? __pfx_kfree_link+0x10/0x10 [ 184.300361][ T7888] ? alloc_fd+0x471/0x7a0 [ 184.300375][ T7888] ? do_getname+0x191/0x390 [ 184.300392][ T7888] do_sys_openat2+0x10f/0x1e0 [ 184.300410][ T7888] ? __pfx_do_sys_openat2+0x10/0x10 [ 184.300428][ T7888] ? ksys_semctl.constprop.0+0x14e/0x2e0 [ 184.300444][ T7888] __x64_sys_openat+0x12d/0x210 [ 184.300462][ T7888] ? __pfx___x64_sys_openat+0x10/0x10 [ 184.300482][ T7888] ? rcu_is_watching+0x12/0xc0 [ 184.300495][ T7888] do_syscall_64+0x115/0x840 [ 184.300508][ T7888] ? clear_bhb_loop+0x40/0x90 [ 184.300523][ T7888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.300538][ T7888] RIP: 0033:0x7fb76f75d68e [ 184.300551][ T7888] 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 [ 184.300565][ T7888] RSP: 002b:00007fb770651ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 184.300580][ T7888] RAX: ffffffffffffffda RBX: 00007fb7706526c0 RCX: 00007fb76f75d68e [ 184.300590][ T7888] RDX: 0000000000000002 RSI: 00007fb770651f90 RDI: ffffffffffffff9c [ 184.300599][ T7888] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 184.300608][ T7888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.300622][ T7888] R13: 00007fb76fa16128 R14: 00007fb76fa16090 R15: 00007ffeae4af3e8 [ 184.300636][ T7888] [ 185.009760][ T7887] CPU: 0 UID: 0 PID: 7887 Comm: syz.0.517 Tainted: G L syzkaller #0 PREEMPT(full) [ 185.009788][ T7887] Tainted: [L]=SOFTLOCKUP [ 185.009794][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 185.009803][ T7887] Call Trace: [ 185.009808][ T7887] [ 185.009814][ T7887] dump_stack_lvl+0x100/0x190 [ 185.009842][ T7887] should_fail_ex.cold+0x5/0xa [ 185.009866][ T7887] ? kmem_cache_alloc_lru_noprof+0x59/0x6e0 [ 185.009890][ T7887] should_failslab+0xc2/0x120 [ 185.009903][ T7887] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 185.009925][ T7887] ? __d_alloc+0x35/0xa50 [ 185.009941][ T7887] __d_alloc+0x35/0xa50 [ 185.009956][ T7887] d_alloc+0x4a/0x1e0 [ 185.009971][ T7887] lookup_one_qstr_excl+0x171/0x250 [ 185.009990][ T7887] start_dirop+0x59/0xb0 [ 185.010011][ T7887] simple_start_creating+0xf9/0x110 [ 185.010034][ T7887] ? __pfx_simple_start_creating+0x10/0x10 [ 185.010056][ T7887] ? mntput+0x70/0xa0 [ 185.010075][ T7887] ? simple_pin_fs+0xa3/0x190 [ 185.010096][ T7887] debugfs_start_creating.part.0+0x82/0x170 [ 185.010119][ T7887] __debugfs_create_file+0xb3/0x4f0 [ 185.010141][ T7887] debugfs_create_file_full+0x41/0x60 [ 185.010163][ T7887] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 185.010185][ T7887] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 185.010204][ T7887] ? ida_alloc_range+0x70d/0x830 [ 185.010226][ T7887] ? lockdep_init_map_type+0x5c/0x250 [ 185.010246][ T7887] preinit_net.part.0+0x252/0x920 [ 185.010267][ T7887] copy_net_ns+0x339/0x7c0 [ 185.010288][ T7887] create_new_namespaces+0x3ea/0xac0 [ 185.010311][ T7887] unshare_nsproxy_namespaces+0xf2/0x220 [ 185.010332][ T7887] ksys_unshare+0x438/0xab0 [ 185.010347][ T7887] ? __pfx_ksys_unshare+0x10/0x10 [ 185.010363][ T7887] __x64_sys_unshare+0x31/0x40 [ 185.010377][ T7887] do_syscall_64+0x115/0x840 [ 185.010390][ T7887] ? clear_bhb_loop+0x40/0x90 [ 185.010406][ T7887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.010420][ T7887] RIP: 0033:0x7f7cddf9ce59 [ 185.010433][ T7887] 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 [ 185.010447][ T7887] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 185.010462][ T7887] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 185.010472][ T7887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 185.010481][ T7887] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 185.010491][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.010499][ T7887] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 185.010514][ T7887] [ 186.050675][ T7890] zram: Added device: zram8 [ 188.225360][ T7936] zram: Added device: zram9 [ 188.863349][ T7947] zram: Added device: zram10 [ 189.209008][ T1317] ieee802154 phy0 wpan0: encryption failed: -22 [ 189.215439][ T1317] ieee802154 phy1 wpan1: encryption failed: -22 [ 190.229193][ T7969] FAULT_INJECTION: forcing a failure. [ 190.229193][ T7969] name failslab, interval 1, probability 0, space 0, times 0 [ 190.364081][ T7969] CPU: 0 UID: 0 PID: 7969 Comm: syz.3.537 Tainted: G L syzkaller #0 PREEMPT(full) [ 190.364113][ T7969] Tainted: [L]=SOFTLOCKUP [ 190.364118][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 190.364127][ T7969] Call Trace: [ 190.364132][ T7969] [ 190.364137][ T7969] dump_stack_lvl+0x100/0x190 [ 190.364165][ T7969] should_fail_ex.cold+0x5/0xa [ 190.364183][ T7969] ? kmem_cache_alloc_lru_noprof+0x59/0x6e0 [ 190.364205][ T7969] should_failslab+0xc2/0x120 [ 190.364219][ T7969] kmem_cache_alloc_lru_noprof+0x80/0x6e0 [ 190.364238][ T7969] ? alloc_inode+0x68/0x250 [ 190.364256][ T7969] ? simple_start_creating+0xb0/0x110 [ 190.364279][ T7969] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 190.364300][ T7969] alloc_inode+0x68/0x250 [ 190.364317][ T7969] new_inode+0x22/0x1c0 [ 190.364334][ T7969] __debugfs_create_file+0x105/0x4f0 [ 190.364357][ T7969] debugfs_create_file_full+0x41/0x60 [ 190.364379][ T7969] ref_tracker_dir_debugfs+0x19e/0x2e0 [ 190.364406][ T7969] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 190.364426][ T7969] ? ida_alloc_range+0x70d/0x830 [ 190.364448][ T7969] ? lockdep_init_map_type+0x5c/0x250 [ 190.364468][ T7969] preinit_net.part.0+0x252/0x920 [ 190.364489][ T7969] copy_net_ns+0x339/0x7c0 [ 190.364510][ T7969] create_new_namespaces+0x3ea/0xac0 [ 190.364534][ T7969] unshare_nsproxy_namespaces+0xf2/0x220 [ 190.364555][ T7969] ksys_unshare+0x438/0xab0 [ 190.364570][ T7969] ? __pfx_ksys_unshare+0x10/0x10 [ 190.364586][ T7969] __x64_sys_unshare+0x31/0x40 [ 190.364600][ T7969] do_syscall_64+0x115/0x840 [ 190.364613][ T7969] ? clear_bhb_loop+0x40/0x90 [ 190.364628][ T7969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 190.364642][ T7969] RIP: 0033:0x7fb76f79ce59 [ 190.364654][ T7969] 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 [ 190.364668][ T7969] RSP: 002b:00007fb770652028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 190.364685][ T7969] RAX: ffffffffffffffda RBX: 00007fb76fa16090 RCX: 00007fb76f79ce59 [ 190.364696][ T7969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 190.364706][ T7969] RBP: 00007fb76f832d6f R08: 0000000000000000 R09: 0000000000000000 [ 190.364715][ T7969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 190.364724][ T7969] R13: 00007fb76fa16128 R14: 00007fb76fa16090 R15: 00007ffeae4af3e8 [ 190.364738][ T7969] [ 190.364759][ T7969] debugfs: out of free dentries, can not create file 'net_refcnt@ffff88802cc65000' [ 190.945152][ T7979] zram: Added device: zram11 [ 194.305508][ T8023] : Can't lookup blockdev [ 194.789279][ T8031] zram: Added device: zram12 [ 196.703440][ T8065] zram: Added device: zram13 [ 198.161715][ T8090] FAULT_INJECTION: forcing a failure. [ 198.161715][ T8090] name failslab, interval 1, probability 0, space 0, times 0 [ 198.299642][ T8090] CPU: 0 UID: 0 PID: 8090 Comm: syz.0.563 Tainted: G L syzkaller #0 PREEMPT(full) [ 198.299669][ T8090] Tainted: [L]=SOFTLOCKUP [ 198.299675][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 198.299683][ T8090] Call Trace: [ 198.299688][ T8090] [ 198.299694][ T8090] dump_stack_lvl+0x100/0x190 [ 198.299722][ T8090] should_fail_ex.cold+0x5/0xa [ 198.299738][ T8090] ? fs_reclaim_acquire+0x70/0x100 [ 198.299753][ T8090] ? tracepoint_add_func+0x3a8/0x1150 [ 198.299770][ T8090] should_failslab+0xc2/0x120 [ 198.299783][ T8090] __kmalloc_noprof+0xe0/0x850 [ 198.299804][ T8090] ? __pfx_blk_add_trace_rq_insert+0x10/0x10 [ 198.299819][ T8090] tracepoint_add_func+0x3a8/0x1150 [ 198.299835][ T8090] ? __pfx_blk_add_trace_rq_insert+0x10/0x10 [ 198.299854][ T8090] ? __pfx_blk_add_trace_rq_insert+0x10/0x10 [ 198.299868][ T8090] tracepoint_probe_register+0xc4/0x110 [ 198.299886][ T8090] ? __pfx_tracepoint_probe_register+0x10/0x10 [ 198.299903][ T8090] ? __pfx_blk_add_trace_rq_insert+0x10/0x10 [ 198.299917][ T8090] ? relay_open+0x793/0xa00 [ 198.299931][ T8090] blk_register_tracepoints+0x1b/0x440 [ 198.299952][ T8090] blk_trace_setup_finalize+0x320/0x3a0 [ 198.299973][ T8090] blk_trace_setup+0x254/0x440 [ 198.299995][ T8090] ? __pfx_blk_trace_setup+0x10/0x10 [ 198.300019][ T8090] ? __pfx_vsnprintf+0x10/0x10 [ 198.300044][ T8090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 198.300061][ T8090] ? do_vfs_ioctl+0x226/0x13e0 [ 198.300080][ T8090] blk_trace_ioctl+0x245/0x320 [ 198.300094][ T8090] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 198.300109][ T8090] ? rcu_is_watching+0x12/0xc0 [ 198.300122][ T8090] ? __fget_files+0x215/0x3d0 [ 198.300134][ T8090] ? hook_file_ioctl_common+0x149/0x410 [ 198.300151][ T8090] blkdev_ioctl+0x17c/0x6f0 [ 198.300171][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 198.300191][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 198.300210][ T8090] __x64_sys_ioctl+0x18e/0x210 [ 198.300229][ T8090] do_syscall_64+0x115/0x840 [ 198.300242][ T8090] ? clear_bhb_loop+0x40/0x90 [ 198.300258][ T8090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.300272][ T8090] RIP: 0033:0x7f7cddf9ce59 [ 198.300285][ T8090] 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 [ 198.300299][ T8090] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.300313][ T8090] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 198.300331][ T8090] RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000005 [ 198.300340][ T8090] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 198.300349][ T8090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 198.300358][ T8090] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 198.300372][ T8090] [ 198.300496][ T8090] ------------[ cut here ]------------ [ 198.588233][ T8090] ret [ 198.588242][ T8090] WARNING: kernel/trace/blktrace.c:1332 at blk_register_tracepoints+0x33c/0x440, CPU#0: syz.0.563/8090 [ 198.601899][ T8090] Modules linked in: [ 198.605965][ T8090] CPU: 0 UID: 0 PID: 8090 Comm: syz.0.563 Tainted: G L syzkaller #0 PREEMPT(full) [ 198.617630][ T8090] Tainted: [L]=SOFTLOCKUP [ 198.622354][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 198.632482][ T8090] RIP: 0010:blk_register_tracepoints+0x33c/0x440 [ 198.638953][ T8090] Code: 90 e8 f8 8f f9 ff 31 ff 89 c3 89 c6 e8 4d 95 f7 ff 85 db 0f 85 f9 00 00 00 e8 90 9a f7 ff 5b e9 8a ef 78 09 e8 85 9a f7 ff 90 <0f> 0b 90 e9 ea fc ff ff e8 77 9a f7 ff 90 0f 0b 90 e9 09 fd ff ff [ 198.658771][ T8090] RSP: 0018:ffffc90004bafaf8 EFLAGS: 00010287 [ 198.665022][ T8090] RAX: 0000000000041890 RBX: 00000000fffffff4 RCX: ffffc90010439000 [ 198.673047][ T8090] RDX: 0000000000080000 RSI: ffffffff8211401b RDI: ffff88801bb0be00 [ 198.681050][ T8090] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 198.689055][ T8090] R10: 00000000fffffff4 R11: 0000000000000001 R12: 200000000040000d [ 198.697051][ T8090] R13: ffff8880277c4a80 R14: ffffc90004bafd98 R15: 0000000000000001 [ 198.705109][ T8090] FS: 00007f7cded716c0(0000) GS:ffff888124384000(0000) knlGS:0000000000000000 [ 198.714246][ T8090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.721328][ T8090] CR2: 000000000000b000 CR3: 0000000036426000 CR4: 00000000003526f0 [ 198.729719][ T8090] Call Trace: [ 198.733023][ T8090] [ 198.736001][ T8090] blk_trace_setup_finalize+0x320/0x3a0 [ 198.741569][ T8090] blk_trace_setup+0x254/0x440 [ 198.746371][ T8090] ? __pfx_blk_trace_setup+0x10/0x10 [ 198.751649][ T8090] ? __pfx_vsnprintf+0x10/0x10 [ 198.756435][ T8090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 198.762507][ T8090] ? do_vfs_ioctl+0x226/0x13e0 [ 198.767310][ T8090] blk_trace_ioctl+0x245/0x320 [ 198.772082][ T8090] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 198.777396][ T8090] ? rcu_is_watching+0x12/0xc0 [ 198.782142][ T8090] ? __fget_files+0x215/0x3d0 [ 198.786858][ T8090] ? hook_file_ioctl_common+0x149/0x410 [ 198.792397][ T8090] blkdev_ioctl+0x17c/0x6f0 [ 198.796929][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 198.801955][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 198.807128][ T8090] __x64_sys_ioctl+0x18e/0x210 [ 198.811898][ T8090] do_syscall_64+0x115/0x840 [ 198.816502][ T8090] ? clear_bhb_loop+0x40/0x90 [ 198.821717][ T8090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.827983][ T8090] RIP: 0033:0x7f7cddf9ce59 [ 198.832397][ T8090] 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 [ 198.852135][ T8090] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.860583][ T8090] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 198.868567][ T8090] RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000005 [ 198.876559][ T8090] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 198.884549][ T8090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 198.892526][ T8090] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 198.900516][ T8090] [ 198.903548][ T8090] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 198.910813][ T8090] CPU: 0 UID: 0 PID: 8090 Comm: syz.0.563 Tainted: G L syzkaller #0 PREEMPT(full) [ 198.921556][ T8090] Tainted: [L]=SOFTLOCKUP [ 198.925857][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 198.936498][ T8090] Call Trace: [ 198.939777][ T8090] [ 198.942701][ T8090] dump_stack_lvl+0x100/0x190 [ 198.947391][ T8090] vpanic+0x552/0x970 [ 198.951366][ T8090] ? __pfx_vpanic+0x10/0x10 [ 198.955874][ T8090] ? lock_release+0x24d/0x310 [ 198.960559][ T8090] panic+0xd1/0xe0 [ 198.964267][ T8090] ? __pfx_panic+0x10/0x10 [ 198.968680][ T8090] check_panic_on_warn.cold+0x19/0x34 [ 198.974039][ T8090] ? blk_register_tracepoints+0x33c/0x440 [ 198.979749][ T8090] __warn.cold+0x191/0x318 [ 198.984161][ T8090] __report_bug+0x296/0x3d0 [ 198.988673][ T8090] ? blk_register_tracepoints+0x33c/0x440 [ 198.994446][ T8090] ? __pfx___report_bug+0x10/0x10 [ 198.999465][ T8090] ? tracepoint_probe_register+0xd2/0x110 [ 199.005171][ T8090] ? lock_release+0x24d/0x310 [ 199.009834][ T8090] ? __mutex_unlock_slowpath+0x350/0x910 [ 199.015476][ T8090] ? blk_register_tracepoints+0x33c/0x440 [ 199.021186][ T8090] report_bug+0xb2/0x220 [ 199.025428][ T8090] ? blk_register_tracepoints+0x33c/0x440 [ 199.031138][ T8090] handle_bug+0x16a/0x2a0 [ 199.035451][ T8090] exc_invalid_op+0x17/0x50 [ 199.039936][ T8090] asm_exc_invalid_op+0x1a/0x20 [ 199.044774][ T8090] RIP: 0010:blk_register_tracepoints+0x33c/0x440 [ 199.051102][ T8090] Code: 90 e8 f8 8f f9 ff 31 ff 89 c3 89 c6 e8 4d 95 f7 ff 85 db 0f 85 f9 00 00 00 e8 90 9a f7 ff 5b e9 8a ef 78 09 e8 85 9a f7 ff 90 <0f> 0b 90 e9 ea fc ff ff e8 77 9a f7 ff 90 0f 0b 90 e9 09 fd ff ff [ 199.070709][ T8090] RSP: 0018:ffffc90004bafaf8 EFLAGS: 00010287 [ 199.076767][ T8090] RAX: 0000000000041890 RBX: 00000000fffffff4 RCX: ffffc90010439000 [ 199.084812][ T8090] RDX: 0000000000080000 RSI: ffffffff8211401b RDI: ffff88801bb0be00 [ 199.092770][ T8090] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 199.100721][ T8090] R10: 00000000fffffff4 R11: 0000000000000001 R12: 200000000040000d [ 199.108672][ T8090] R13: ffff8880277c4a80 R14: ffffc90004bafd98 R15: 0000000000000001 [ 199.116643][ T8090] ? blk_register_tracepoints+0x33b/0x440 [ 199.122377][ T8090] ? blk_register_tracepoints+0x33b/0x440 [ 199.128094][ T8090] blk_trace_setup_finalize+0x320/0x3a0 [ 199.133632][ T8090] blk_trace_setup+0x254/0x440 [ 199.138394][ T8090] ? __pfx_blk_trace_setup+0x10/0x10 [ 199.143850][ T8090] ? __pfx_vsnprintf+0x10/0x10 [ 199.148612][ T8090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 199.154493][ T8090] ? do_vfs_ioctl+0x226/0x13e0 [ 199.159253][ T8090] blk_trace_ioctl+0x245/0x320 [ 199.164020][ T8090] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 199.169313][ T8090] ? rcu_is_watching+0x12/0xc0 [ 199.174082][ T8090] ? __fget_files+0x215/0x3d0 [ 199.178748][ T8090] ? hook_file_ioctl_common+0x149/0x410 [ 199.184283][ T8090] blkdev_ioctl+0x17c/0x6f0 [ 199.188886][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 199.193897][ T8090] ? __pfx_blkdev_ioctl+0x10/0x10 [ 199.198926][ T8090] __x64_sys_ioctl+0x18e/0x210 [ 199.203681][ T8090] do_syscall_64+0x115/0x840 [ 199.208256][ T8090] ? clear_bhb_loop+0x40/0x90 [ 199.212952][ T8090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.218835][ T8090] RIP: 0033:0x7f7cddf9ce59 [ 199.223234][ T8090] 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 [ 199.242918][ T8090] RSP: 002b:00007f7cded71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.251338][ T8090] RAX: ffffffffffffffda RBX: 00007f7cde216090 RCX: 00007f7cddf9ce59 [ 199.259301][ T8090] RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000005 [ 199.267285][ T8090] RBP: 00007f7cde032d6f R08: 0000000000000000 R09: 0000000000000000 [ 199.275240][ T8090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.283196][ T8090] R13: 00007f7cde216128 R14: 00007f7cde216090 R15: 00007fff6b38d118 [ 199.291182][ T8090] [ 199.294262][ T8090] Kernel Offset: disabled [ 199.298599][ T8090] Rebooting in 86400 seconds..