last executing test programs: 8.421955275s ago: executing program 0 (id=849): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) unshare$auto(0x40000080) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x41, 0x0) r2 = clone3$auto(&(0x7f0000000040)={0x43, 0x4, 0xa5e7, 0x10000, 0x1, 0x8000000000000000, 0x10, 0x5, 0xf, 0x400, 0x5185}, 0x1) prctl$auto(0x3e, 0x1, r2, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x123002, 0x0) ioctl$auto_SNDCTL_DSP_GETBLKSIZE(r3, 0xc0045004, &(0x7f0000000000)) mmap$auto(0x0, 0x2020009, 0x3, 0xebf, 0xfffffffffffffffa, 0x80000001) unshare$auto(0x8) keyctl$auto(0x9f, 0x0, 0x0, 0x0, 0x3ff) madvise$auto(0xfffffffffffffffe, 0x240007, 0x17) madvise$auto(0x0, 0xffffffffffff0005, 0x19) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) unshare$auto(0x40000080) ioctl$auto_SNDCTL_DSP_PROFILE(r3, 0x40045017, &(0x7f0000000180)="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") close_range$auto(0x0, 0xfffffffffffff000, 0x2) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) r5 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r4, 0x4b72, r5) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) rseq$auto(&(0x7f0000000280)={0xe, 0x401, 0x0, 0x806, 0x7, 0x2, "a005e2079990dbea867d20f42a909da4bd862dd72f80af99f59d86b567b54339f9b0684def766e0ed26bb934a5d4f977ea74add42aecf45ef5799ce682dcaae1bdd579f1e0a2644be3281def8a948ab91137d0d6577a9e7efd2639688d2ae832b4947ab26e0d4e8b00572342e2a8ac0fb63464ea1ee16b46cbfec625d3d196532879"}, 0x8003, 0x0, 0x8000006) signalfd4$auto(0xffffffff, 0x0, 0x8, 0x0) socket(0x2c, 0x1, 0x0) 6.124269321s ago: executing program 2 (id=857): capset$auto(0x0, 0x0) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x2, 0x4, 0x8201, 0x8, 0x0, 0xc, 0xe3, 0x4e, 0x3}, 0x6f4) shmctl$auto_IPC_RMID(0xffffff7f, 0x0, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptyyb\x00', 0xc0362, 0x0) socket(0xa, 0x801, 0x106) mmap$auto(0x0, 0xd, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x0, 0x18, 0x0, 0x9) msgctl$auto_IPC_INFO(0x8, 0x3, 0x0) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) r1 = socket(0xa, 0x3, 0x3a) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x106) setsockopt$auto(r1, 0x29, 0x4b, &(0x7f00000000c0)='\x15!\xa8^J/\xddCx4!\x00\xd3\x8f\x1e\x1b\xc3 \xe2\xa8\xd6\xd9\xc0\xa2\x0f\x88\xb1e\x8a\xd8?\xfe\xda\xc4\xef\xff(i\xc6@\x91_\vBj\x0eQ\xce\x16\'C\x8c\x01\x98\x92u\xd5\xb8\\\x82,\xe2=y\x9bR\xbcn\xa0c\x16~\x86\"t\x00\x00\x00\x00\xe4\xa5\xfe\xb5', 0x10000110) bind$auto(0x3, &(0x7f0000000040)=@generic={0xa, "02d0ac0c00e435826339c7328903"}, 0x6a) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/msr/perf_event_mux_interval_ms\x00', 0x982, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) ioctl$auto(r0, 0x560a, 0x7) 5.825717098s ago: executing program 2 (id=859): unshare$auto(0x40000080) setgroups$auto(0x9, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) socket(0x2b, 0x1, 0x0) listen$auto(0x3, 0x81) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) shmctl$auto_IPC_INFO(0x5, 0x3, &(0x7f0000000180)={{0x2, 0xffffffffffffffff, 0x0, 0x9, 0x4, 0x4}, 0x7, 0x8, 0x53, 0x100000000, @raw=0x1, @raw=0x5, 0x9, 0x0, &(0x7f0000000000)="c38796f29e412c449f9b641417f1b25bf4dda83efb2b45ba0003d8c5f5aeb6231421b5178a820c330255d5e75f9c5fd253371a75028cc867c5bc0b6a52fed4", &(0x7f0000000040)="738d0f358b62ba885728b0e848eea62e95111907b1608c8dd5008827dc6df58e28ba95e2de64d86277a2b0754eb5f9c9cd9d6e1a76984608b31906f4bfb05c6b565396a150a64fbe013987c90f4fac03cc17395db87e"}) keyctl$auto(0x1f, 0x1, r0, 0x3, 0x3ff) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) socket(0xa, 0x1, 0x84) socket(0xa, 0x5, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x8100, 0x0) socket(0x80000000000002d, 0x0, 0x0) mremap$auto(0xc3a0, 0x5, 0x4, 0x3, 0xf) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) sendfile$auto(r1, r1, 0x0, 0x2) 5.218715548s ago: executing program 2 (id=861): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/mm/transparent_hugepage/hugepages-8kB/shmem_enabled\x00', 0x1a1842, 0x0) sendfile$auto(r0, r0, 0x0, 0x6) socket(0x28, 0x0, 0xe3) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000000140)='\t', 0x1) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYRES32, @ANYRES32], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x4040000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x17) r3 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/fs/xfs/stats_clear\x00', 0xc80, 0x0) setregid$auto(0x5, 0x6) r4 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) write$auto_console_fops_tty_io(r4, &(0x7f0000000000)="c80d1b5d399b4a", 0xfdef) syz_genetlink_get_family_id$auto_nl80211(0x0, 0xffffffffffffffff) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) semctl$auto(0x1, 0xfffffffe, 0x3, 0x5) r5 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000180), 0x101002, 0x0) write$auto(r5, 0x0, 0xc3) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) madvise$auto(0x0, 0xffffffffffff0005, 0x19) munlock$auto(0xf, 0x6) sendmmsg$auto(r2, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x4008) r7 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/uvcvideo/parameters/clock\x00', 0xb02, 0x0) sendfile$auto(r7, r7, 0x0, 0x7) syz_genetlink_get_family_id$auto_thermal(&(0x7f00000000c0), r2) r8 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYRES16=r3, @ANYRES16=r8, @ANYRESHEX=r1], 0x50}, 0x1, 0x0, 0x0, 0x4048000}, 0x44000081) openat$auto_trace_options_fops_trace(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/options/blk_classic\x00', 0x4000, 0x0) socket(0x9, 0x5, 0x6) 4.982072402s ago: executing program 0 (id=863): mmap$auto(0x0, 0x400008, 0x3, 0x9b72, 0x2, 0x100000000) r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, 0x0, 0x40802, 0x0) close_range$auto(0x2, 0xa, 0x0) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f00000000c0), 0x40881, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) read$auto(r0, 0x0, 0xb4d3) 4.598712544s ago: executing program 0 (id=867): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x50) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/eql/ifalias\x00', 0xb02, 0x0) r1 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000280), 0x94001, 0x0) ioctl$auto_UI_SET_ABSBIT(r1, 0x40045567, &(0x7f0000000300)=0x81) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/226, 0xe2) socket(0x10, 0x2, 0x0) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, 0x0, 0x20008810) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tracing_saved_tgids_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/saved_tgids\x00', 0x101002, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x201, 0x0) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) open(&(0x7f0000001bc0)='./file0\x00', 0x4142, 0x1) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty57\x00', 0x40741, 0x0) ioctl$auto(0x3, 0x402c542d, r2) write$auto(0x3, 0x0, 0xfffffdef) ioctl$auto(0x3, 0x541b, 0x74) 3.837613198s ago: executing program 3 (id=871): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) mmap$auto(0xffff8000, 0x280009, 0xb, 0x8000000008011, r0, 0x500000000000000) 3.733553342s ago: executing program 3 (id=872): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/oom_adj\x00', 0x49402, 0x0) read$auto(r0, 0x0, 0x9a28) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x0, 0x1f00) 3.353091356s ago: executing program 2 (id=873): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) ioctl$auto_SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, 0x0) prctl$auto(0x1000000003b, 0x1, 0x0, 0x5, 0x7) (async) prctl$auto(0x1000000003b, 0x1, 0x0, 0x5, 0x7) setpriority$auto_PRIO_PGRP(0x1, 0x0, 0x401) (async) setpriority$auto_PRIO_PGRP(0x1, 0x0, 0x401) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) (async) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) write$auto(0x3, 0x0, 0xfdef) (async) write$auto(0x3, 0x0, 0xfdef) shutdown$auto(0x200000003, 0x2) (async) shutdown$auto(0x200000003, 0x2) write$auto(0x3, 0x0, 0xfdef) (async) write$auto(0x3, 0x0, 0xfdef) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ioam6(&(0x7f0000000040), 0xffffffffffffffff) mmap$auto(0x0, 0xe983, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = socket(0xa, 0x1, 0x84) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptyw5\x00', 0x80000, 0x0) getsockopt$auto(r2, 0x0, 0x482, 0x0, &(0x7f0000000040)=0x8) r3 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r3, 0x29, 0x19, 0x0, 0x0) (async) setsockopt$auto(r3, 0x29, 0x19, 0x0, 0x0) sendmsg$auto_GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2467ca8d1f324b7745ec0000", @ANYRES16=0x0, @ANYBLOB="000228bd7000fedbdf25000000000600060005000000080002000300000008000400640101010600060000fc000008000100070000800800010001000080080008005e00000008000500ac141429"], 0x54}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000040) (async) sendmsg$auto_GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2467ca8d1f324b7745ec0000", @ANYRES16=0x0, @ANYBLOB="000228bd7000fedbdf25000000000600060005000000080002000300000008000400640101010600060000fc000008000100070000800800010001000080080008005e00000008000500ac141429"], 0x54}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000040) sendmsg$auto_IOAM6_CMD_DUMP_NAMESPACES(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x14, r1, 0x70b, 0x70bd24, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4040041}, 0xc840) write$auto(r0, &(0x7f0000000200)='+(@!\x00', 0x800) r4 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000300), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_ADD_LINK_STA(r5, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000740)={0x30, r4, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NL80211_ATTR_HE_CAPABILITY={0x1a, 0x10d, "e2d1b2c3e0f4246df8a3901298f8aa701033e4ad8868"}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x40004) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/net_prio.ifpriomap\x00', 0x10b142, 0x0) (async) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/net_prio.ifpriomap\x00', 0x10b142, 0x0) sendfile$auto(r6, r6, 0x0, 0x5) (async) sendfile$auto(r6, r6, 0x0, 0x5) 2.621835571s ago: executing program 1 (id=874): openat$auto_force_wakeup_fops_hci_vhci(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/hci3/force_wakeup\x00', 0x8742, 0x0) r0 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f00000003c0), 0x902, 0x0) ioctl$auto_UI_SET_LEDBIT(r0, 0x40045569, &(0x7f0000000400)=0xd670) openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000000200), 0x101802, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r1, 0x0, 0x100000a3d9) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_tipcv2(0x0, 0xffffffffffffffff) sendmsg$auto_TIPC_NL_KEY_SET(r2, 0x0, 0x40000) close_range$auto(0x2, 0x8, 0x0) userfaultfd$auto(0x1) socket(0x10, 0x2, 0xc) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r4) ioctl$auto_KVM_GET_MSRS(r3, 0x4008ae90, &(0x7f0000000080)={0xfc}) socket(0x2b, 0x1, 0x0) ioctl$auto(0x3, 0x8905, 0x38) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) madvise$auto(0x0, 0x240007, 0x19) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0x2003f2, 0x15) syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x24048084) close_range$auto(0x2, 0x8, 0x0) userfaultfd$auto(0x1) 2.105812919s ago: executing program 1 (id=875): mmap$auto(0x0, 0x400008, 0x3, 0x9b72, 0x2, 0x100000000) r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, 0x0, 0x40802, 0x0) close_range$auto(0x2, 0xa, 0x0) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f00000000c0), 0x40881, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) read$auto(r0, 0x0, 0xb4d3) 1.978474459s ago: executing program 1 (id=876): mmap$auto(0x0, 0x3, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000008008000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) fanotify_init$auto(0x5, 0x2000000000002) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x5, 0x0) sysfs$auto(0x2, 0x0, 0x0) r0 = fsopen$auto(0x0, 0x1) fsconfig$auto(r0, 0x6, 0x0, 0x0, 0x0) fsmount$auto(0x4, 0x0, 0x200003) sysfs$auto(0x1, 0xfffffffffffffffd, 0x4) fsconfig$auto_JFFS2_COMPR_MODE_NONE(r0, 0x1, &(0x7f0000000080)='/dev/snd/controlC2\x00', &(0x7f0000000040)="50f528de212b", 0x0) close_range$auto(0x2, 0x8, 0x0) sysfs$auto(0x7, 0x5, 0x6) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) setsockopt$auto(0x3, 0x1fb, 0x19, 0x0, 0x8) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) 1.861226158s ago: executing program 1 (id=877): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) pipe$auto(0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/controlC0\x00', 0x22a040, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xcfk', 0x81) (async) getsockopt$auto_SO_DOMAIN(0xffffffffffffffff, 0xf99, 0x27, &(0x7f0000000040)='-&\x00', &(0x7f0000000100)=0x100203) (async) mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x2, 0x8000) open(0x0, 0x22240, 0x155) sysfs$auto(0x2, 0xe, 0x0) lsm_list_modules$auto(0x0, 0x0, 0x80000) (async) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/pci0000:00/0000:00:00.0/power_state\x00', 0x40, 0x0) r0 = openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f00000001c0), 0x80100, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/fcloop/ctl/add_local_port\x00', 0xa001, 0x0) write$auto(r1, &(0x7f0000000000)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\x92\xa3\x99\xc4 \xbcr^\x9f\x8a\a\xd7\x19\xb8k\xa2\xce\xdb\xab?\xecZ\xb4\x068\xae\b\x1e~\xe0{\x1f\xf6^\x92\xdfDng', 0x80) (async) ioctl$auto_dvb_demux_fops_dmxdev(r0, 0x40146f2c, 0x0) prctl$auto(0x23, 0xa, 0x2008, 0x0, 0x0) socket(0x2, 0x1, 0x106) (async) bind$auto(0x3, 0x0, 0x6a) ioprio_get$auto_IOPRIO_WHO_PROCESS(0x1, 0x0) (async) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) (async) mmap$auto(0x0, 0x100000000400008, 0xdf, 0x9b72, 0x2, 0x3) (async) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) (async) mmap$auto(0x0, 0x20006, 0x4000000000df, 0xeb1, 0x400, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x1, 0x0) socket(0x2, 0x5, 0x0) (async) setsockopt$auto(0x3, 0x10000000084, 0x6, 0x0, 0x84) ioctl$auto_SNDCTL_TMR_CONTINUE(r2, 0x5404, &(0x7f0000000180)='i}7') syz_clone(0x40802411, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x1fff, 0x8000000000000000, 0xde, 0x13, 0x2, 0x8000) (async) mbind$auto(0x0, 0x2091d0, 0x0, 0x0, 0x6, 0x2) 1.437842916s ago: executing program 3 (id=878): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/001/001\x00', 0x29a02, 0x0) mmap$auto(0xffff8000, 0x280009, 0xb, 0x8000000008011, r0, 0x0) 1.41555867s ago: executing program 2 (id=879): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/oom_adj\x00', 0x49402, 0x0) read$auto(r0, 0x0, 0x9a28) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_urandom_fops_random(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), r1) sendmsg$auto_NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000011c0)=ANY=[], 0x1058}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r3 = 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=r3, @ANYBLOB="0c002e010800000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4004044}, 0x8000) sendmsg$auto_NL80211_CMD_GET_WIPHY(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000140)=ANY=[], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/usbcore/parameters/quirks\x00', 0x1c1643, 0x0) recvmmsg$auto(r1, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x4}, 0x6, 0x6, 0x0) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x800000000003) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x0, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)={0x28c, r6, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@HWSIM_ATTR_PMSR_RESULT={0x278, 0x1c, 0x0, 0x1, [@NL80211_PMSR_ATTR_PEERS={0x274, 0x5, 0x0, 0x1, [{0xc0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xb9, 0x1, "9111b602ef50277e4f9f544ee87d08ba72be300757d9370ecea440edd3f4e1cb11aa70d4378199cf47be0eed96f143bb3a9decfad1350f6ef2276424c31119fab334508f278ee6925f8da8e4cf91d4d1a89cbadf9f7d38e3d7cbc5f3017e5b7d4ae9e0498de6c721eb6a3ea5f71deaa24fba4729e5787fc6c332c11040188fdcc46ee994ca9331ec43af70bb473120cdf23c8d4c62fac4d00539aab91bd350d49b3fe99870c9a39478caa130119758ca9175873366"}]}, {0x11c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_RESP={0x10, 0x4, 0x0, 0x1, [@NL80211_PMSR_RESP_ATTR_HOST_TIME={0xc, 0x3, 0x101}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0x80, 0x1, "9f311bcc948d89d51f82ac1a8eac3addec19169dbe35782c77858e7e5052d6450769f01595885300dae795ad02e372e6a62b268c854bd76d3e357db0c56ddb424d33432ab12eedec54c539e5277f988e95cdf4d603ef3cfd7402544330c54d002b438b33c2807bf5287e7e6e6f4248b280512f586880310e70442cc6"}, @NL80211_PMSR_PEER_ATTR_ADDR={0x85, 0x1, "c323662ad9fdfd2b6517ad8c32ecc54eb75fddd7ca350ffdeb492ac78372bf2be9e6ed5696f148cc98912e5f7b1a0bc88c1c222ecaf2977114f283b5856328ed103e5b4be6d608d3b75168c18ebb9805a34f400780ae1617d6de3a177639369b7ee6f57326a3438ae5f20a0eb5eef65458047a990166c169c91c5f4a8019b21ce9"}]}, {0x90, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0x8b, 0x1, "e80107d607ee79e75504db6178a2acfb36362f7cb6893125af92f2ec9963a072f83343fb2e5c5dd3b43903260b2750aa80f93d6eb0258f8d2ab5ccc94375eff03f8df012ea4911fb43a973224161bc11818ef75eabcdd1d3ed2b8d73b5f089d73056ab263e7c179ace79a550c862f834fc9a04a10f992488e4f82f28eeae4274cd80db3740e855"}]}, {0x4}]}]}]}, 0x28c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x158, r6, 0x828, 0x70bd27, 0x25dfdbfc, {}, [@HWSIM_ATTR_FREQ={0x8, 0x13, 0x57}, @HWSIM_ATTR_RADIO_ID={0x8, 0xa, 0x6}, @HWSIM_ATTR_PERM_ADDR={0x74, 0x16, "d8fa879c982666607bb76fa32dac70bce92f1f77916f4865c4738c8f66712e20a16b618c1f2c81760bf90a6d5499b4f5a936a3a78f926ca9965a7809e2f630936d6095c8aef96cb2fa10fc6d18001474546af7225635d723fd56b37c360eb3fda78941e2dbdec345eea33dbae1d04550"}, @HWSIM_ATTR_TX_INFO_FLAGS={0xa3, 0x15, "16d62a034ad621a5a21c6ee8b8d09b5dcc67e364cff84340c481c5ef8d5e38cd2197f007309a91aa16e0ca31ff50f13e92cd096b201cb035ed6d21e4b68a16c29d856f9eb45ec597cd0ab43e89d488945b8b3985ae746f8a1a974ed7d781b973ff53141764bb344ecbd2d2aa1d9f5c6aa535a256a811b54593987e44326deb98108841629e13bcf583547d49653d9671ac687016eb5cf03767d3dcabacb040"}, @HWSIM_ATTR_MULTI_RADIO={0x4}, @HWSIM_ATTR_MULTI_RADIO={0x4}, @HWSIM_ATTR_PERM_ADDR={0x12, 0x16, "50d3daccc1a9caec6012810e125b"}]}, 0x158}, 0x1, 0x0, 0x0, 0x8010}, 0x4000) 1.39598897s ago: executing program 0 (id=880): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000200)='/proc/fs/cifs/rdma_readwrite_threshold\x00', 0x600, 0x0) pread64$auto(r0, 0x0, 0x3, 0xffdfeff8) (async) pread64$auto(r0, 0x0, 0x3, 0xffdfeff8) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) (async) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x59616d61, 0xffffffffffffffff, 0x1, 0x1004, 0xfffffffffffffffb) (async) prctl$auto(0x59616d61, 0xffffffffffffffff, 0x1, 0x1004, 0xfffffffffffffffb) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0x8000de, 0xeb1, 0x401, 0x8) close_range$auto(0x0, 0xfffffffffffff000, 0x2) landlock_create_ruleset$auto(&(0x7f0000000000)={0x6, 0x400, 0x7}, 0x9, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) lstat$auto(0x0, &(0x7f0000000180)={0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x4, 0x8000000a041000a, 0x40000402, 0x10000, 0x8, 0xffffffff80000000, 0xe0, 0x6, 0x240000100103}) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="ce4b2bd3", @ANYRES16=0x0, @ANYBLOB="0f"], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) (async) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="ce4b2bd3", @ANYRES16=0x0, @ANYBLOB="0f"], 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) r2 = socket(0x10, 0x2, 0x6) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) (async) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4004810}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x400000, &(0x7f00000002c0)={0x0, 0xcb72}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d6) ioctl$auto_SNDCTL_DSP_GETTRIGGER(0xffffffffffffffff, 0x80045010, &(0x7f0000004440)) (async) ioctl$auto_SNDCTL_DSP_GETTRIGGER(0xffffffffffffffff, 0x80045010, &(0x7f0000004440)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) io_uring_setup$auto(0x6, 0x0) (async) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) (async) r3 = socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x163340, 0x16e) socket(0x2, 0x80802, 0x0) read$auto_proc_pid_smaps_operations_internal(r3, &(0x7f0000000040)=""/25, 0x19) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f0000000140)=@in={0x2, 0x4e23, @multicast2}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7fffffe) 1.202106175s ago: executing program 3 (id=881): mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0xffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x0) socket(0xa, 0x801, 0x106) sendmsg$auto_NL802154_CMD_SET_SEC_PARAMS(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000d80)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xb5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x48880) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "abe6de3d6468fe8000"}, 0x55) msgsnd$auto(0x0, &(0x7f0000000040)={0x40000007fc, 0x7}, 0x4000400, 0x1) recvmmsg$auto(r0, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/rcutree/parameters/do_rcu_barrier\x00', 0x808882, 0x0) write$auto(r1, &(0x7f00000004c0)='1\x00\\\xa0\x04|\xfd\xca\x12\xfa\b\x1c\xc7k\x923\xe05\"3n\x84n#\xd1\xcaso\v\xf0\xda\xbb\x86\xbcX\xb4\x999\\\xa8&;<\xca\xa8\x05\x9d\x9e-\xc3\x93\xaa\xda\x02\x03\xddUbHu\x01\x00\x00\x00\xac\xa7\x93T\aA\xbd\xc0\xb8K\xd7\xed\xcbP\xa1\xfe\xc7\xa1\x8b\xa7\x02\xad\xbc\xfaq*0F\xff&\xbb+\x9b\xe2\xbfd\xf7\xde\xb40\x1d=\x99\xe2\x06\xbf\x9cNS\xbf\x82\x9c\xfb', 0x3) 694.992433ms ago: executing program 1 (id=882): unshare$auto(0x40000080) setgroups$auto(0x9, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) socket(0x2b, 0x1, 0x0) listen$auto(0x3, 0x81) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) shmctl$auto_IPC_INFO(0x5, 0x3, 0x0) keyctl$auto(0x1f, 0x1, 0x0, 0x3, 0x3ff) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) socket(0xa, 0x1, 0x84) socket(0xa, 0x5, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x8100, 0x0) socket(0x80000000000002d, 0x0, 0x0) mremap$auto(0xc3a0, 0x5, 0x4, 0x3, 0xf) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) sendfile$auto(r0, r0, 0x0, 0x2) 590.772125ms ago: executing program 0 (id=883): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/bus/usb/001/001\x00', 0x29202, 0x0) mmap$auto(0xffff8000, 0x280009, 0xb, 0x8000000008011, r0, 0x700000000000000) 509.632613ms ago: executing program 3 (id=884): mmap$auto(0x0, 0x400008, 0x3, 0x9b72, 0x2, 0x100000000) r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) close_range$auto(0x2, 0xa, 0x0) openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, 0x0, 0x40881, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/net/lapb4/ifalias\x00', 0x1a1842, 0x0) read$auto(r0, 0x0, 0xb4d3) 397.405458ms ago: executing program 0 (id=885): mmap$auto(0x0, 0x20009, 0x7fffffff, 0xeb2, 0x401, 0x2130) mmap$auto(0x0, 0x400008, 0x5f, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0xb9f, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) r1 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x8001, 0x0) ioctl$auto_SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f00000000c0)={0x6, 0x8001}) read$auto(r0, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) r3 = openat$auto_fops_u64_ro_(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/ramdisk_pages/ram15\x00', 0x1005, 0x0) read$auto_fops_u64_ro_(r3, &(0x7f0000000100)=""/55, 0x37) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x2008000000000009, 0x2020009, 0x2d37, 0xeb1, 0xfffffffffffffffa, 0x30b8c00000000000) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r4, 0x0, 0x20) close_range$auto(0x2, 0x8, 0x0) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000040), 0x8006, 0x0) openat$auto_tracing_entries_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/per_cpu/cpu0/buffer_size_kb\x00', 0x10bb41, 0x0) write$auto(0x3, 0x0, 0xfdef) unshare$auto(0x40000080) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x203, @empty}, 0x69) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) socket$nl_generic(0x10, 0x3, 0x10) unshare$auto(0x40000080) setsockopt$auto(0x3, 0x10000000084, 0x7c, 0x0, 0x8) shmctl$auto_SHM_UNLOCK(0x0, 0xc, 0x0) r5 = io_uring_setup$auto(0x1ff, 0x0) syz_genetlink_get_family_id$auto_wireguard(&(0x7f00000000c0), r5) 355.522458ms ago: executing program 2 (id=886): mmap$auto(0x0, 0x2020009, 0x3, 0x9000000eb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2, 0x3, 0x6) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x5, 0x20000000) sendmmsg$auto(0x3, 0x0, 0x3, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r1 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x2) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop6\x00', 0x101202, 0x0) unshare$auto(0x40000080) setrlimit$auto(0x4, 0x0) r3 = openat$auto_proc_pid_numa_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/numa_maps\x00', 0x22000, 0x0) read$auto_proc_sessionid_operations_base(r3, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$auto_SG_GET_RESERVED_SIZE(r2, 0x4c00, 0x0) setsockopt$auto(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x8) setsockopt$auto(0x3, 0x10000000084, 0x14, 0x0, 0x8) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x7}, 0x3, 0xcad7) r4 = syz_genetlink_get_family_id$auto_smc_gen_netlink(&(0x7f00000000c0), r0) sendmsg$auto_SMC_NETLINK_DISABLE_SEID(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="080027bd7000fedbdf250f17000056e67952cd6fd221de6d5703aaaedded8fce582cce4d226d85f04c335da653fc5bf9c808402ffd47b000efbf2a071f814e566d3b72de32e0c37ed39fcd5d9709f6de5997ff01b7e78013c2a48b7ba9231db20514afba97f0"], 0x6c}, 0x1, 0x0, 0x0, 0x810}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) r7 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x48}) sendmmsg$auto(r7, &(0x7f00000001c0)={{&(0x7f0000000000), 0x1aa, &(0x7f0000000100)={&(0x7f00000003c0)="4a67d23edb317545d9bc87452a055975210d2de45906c24c7be790", 0x49}, 0x5, &(0x7f00000010c0)="4b0210c2f5b98a80383720387509bd7af073aea4d1e5dce19fef16e5d3fad5147385f8a4b1c3871c0400000000000000c038ebc1b24231daba5ddb3ff83988b00651a4cbcd45082466a24783dd3da798a9c5885f2436bb18dacc711e7cbdd3da36246b1515b996d35dcaf596b2bef7280fea2769f254af80231caf710e52ae6a3cea6021b50b8f", 0x5, 0x1000}, 0x5}, 0x2, 0xfffffff7) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000006640)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="1b0026bd7000fddbdf25030000005c000380580001800c00068008000700", @ANYRES32, @ANYBLOB="08003e0064010102400030800f5ea2971feee039233d2645376817218274981f211affe30800d400", @ANYRES32=0x0, @ANYBLOB="0e007c9f2b955e2d277d5c5b0000000800b000", @ANYRES32=0x0, @ANYBLOB="04004a000400038004000280"], 0x78}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800) bpf$auto(0x10, &(0x7f0000000200)=@link_update={r1, @new_prog_fd=r0, 0x9, @old_prog_fd=r5}, 0x6c46) setsockopt$auto(0x3, 0x3, 0x5, 0x0, 0x6) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r8 = socket(0xa, 0x1, 0x84) getsockopt$auto(r8, 0x0, 0x53, 0x0, 0x0) landlock_create_ruleset$auto(&(0x7f00000002c0)={0x4, 0x8ea, 0x382}, 0x5, 0x101) 89.964285ms ago: executing program 3 (id=887): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x50) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/net/eql/ifalias\x00', 0xb02, 0x0) r1 = openat$auto_uinput_fops_uinput(0xffffffffffffff9c, &(0x7f0000000280), 0x94001, 0x0) ioctl$auto_UI_SET_ABSBIT(r1, 0x40045567, &(0x7f0000000300)=0x81) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f00000000c0)=""/226, 0xe2) socket(0x10, 0x2, 0x0) sendmsg$auto_NETDEV_CMD_QUEUE_GET(0xffffffffffffffff, &(0x7f0000003040)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="db002cbd7000fbdbdf250af4"], 0x1c}}, 0x20008810) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tracing_saved_tgids_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/saved_tgids\x00', 0x101002, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x201, 0x0) move_pages$auto(0x1, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty57\x00', 0x40741, 0x0) ioctl$auto(0x3, 0x402c542d, r2) write$auto(0x3, 0x0, 0xfffffdef) ioctl$auto(0x3, 0x541b, 0x74) 0s ago: executing program 1 (id=888): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_proc_pid_maps_operations_internal(0xffffffffffffff9c, &(0x7f0000000200)='/proc/modules\x00', 0x88880, 0x0) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) write$auto(0x3, 0x0, 0x5c8) mmap$auto(0x0, 0x5810, 0xffb, 0x8000000008011, 0x3, 0x8) r2 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYBLOB="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"], 0x1098}, 0x1, 0x0, 0x0, 0x40080}, 0x0) select$auto(0x8, 0x0, 0x0, &(0x7f0000000240)={[0xe, 0x91e3, 0xb, 0xc, 0x0, 0xf58, 0x3, 0x104412d, 0x8, 0x0, 0x4, 0xd, 0x8000000000000, 0x84c, 0x3, 0x7]}, 0x0) ioctl$auto_SNDCTL_DSP_SPEED(r1, 0xc0045002, 0x0) r3 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) r4 = openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000000), 0x401, 0x0) mmap$auto(0x0, 0xfffffffffffffffc, 0x4000000081, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/power/resume\x00', 0x109282, 0x0) sendfile$auto(r5, r5, 0x0, 0x1) write$auto_proc_mem_operations_base(r4, 0x0, 0x0) write$auto_console_fops_tty_io(r3, &(0x7f0000000000)="c80d1b5d399b4b", 0xfdef) r6 = socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, r6, 0x8000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) ioctl$auto(0x3, 0x8906, 0x38) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$auto_gtp(&(0x7f0000002f80), 0xffffffffffffffff) sendmsg$auto_GTP_CMD_NEWPDP(r7, &(0x7f0000003080)={0x0, 0x0, &(0x7f0000003040)={&(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYRES16=r8, @ANYBLOB="05002bbd7000fddbdf250000020008000100e1000000"], 0x1c}, 0x1, 0x0, 0x0, 0x48040}, 0x80) clone$auto(0x6db, 0x10, 0x0, 0x0, 0x40000006) r9 = fcntl$auto_F_GETOWN(r7, 0x9, 0xffffffff) migrate_pages$auto(r9, 0x2, 0x0, &(0x7f0000000180)=0x2) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, 0x0, 0x80) kernel console output (not intermixed with test programs): [ 223.362832][ T8441] tty_ldisc_setup+0x40/0xf0 [ 223.362866][ T8441] tty_init_dev.part.0+0x1b5/0x470 [ 223.362904][ T8441] tty_init_dev+0x60/0x80 [ 223.362938][ T8441] ptmx_open+0x15e/0x3c0 [ 223.362963][ T8441] ? __pfx_ptmx_open+0x10/0x10 [ 223.362988][ T8441] chrdev_open+0x234/0x6a0 [ 223.363015][ T8441] ? __pfx_apparmor_file_open+0x10/0x10 [ 223.363048][ T8441] ? __pfx_chrdev_open+0x10/0x10 [ 223.363074][ T8441] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 223.363108][ T8441] do_dentry_open+0x6d8/0x1660 [ 223.363134][ T8441] ? __pfx_chrdev_open+0x10/0x10 [ 223.363171][ T8441] vfs_open+0x82/0x3f0 [ 223.363209][ T8441] path_openat+0x208c/0x31a0 [ 223.363251][ T8441] ? __pfx_path_openat+0x10/0x10 [ 223.363294][ T8441] do_file_open+0x20e/0x430 [ 223.363324][ T8441] ? __pfx_do_file_open+0x10/0x10 [ 223.363381][ T8441] ? alloc_fd+0x476/0x790 [ 223.363412][ T8441] ? do_getname+0x191/0x390 [ 223.363448][ T8441] do_sys_openat2+0x10d/0x1e0 [ 223.363483][ T8441] ? __pfx_do_sys_openat2+0x10/0x10 [ 223.363521][ T8441] ? __fget_files+0x21f/0x3d0 [ 223.363556][ T8441] __x64_sys_openat+0x12d/0x210 [ 223.363591][ T8441] ? __pfx___x64_sys_openat+0x10/0x10 [ 223.363641][ T8441] do_syscall_64+0x106/0xf80 [ 223.363675][ T8441] ? clear_bhb_loop+0x40/0x90 [ 223.363711][ T8441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.363740][ T8441] RIP: 0033:0x7f785559c799 [ 223.363765][ T8441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.363793][ T8441] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 223.363829][ T8441] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 223.363848][ T8441] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 223.363867][ T8441] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 223.363884][ T8441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.363901][ T8441] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 223.363941][ T8441] [ 223.366507][ T8441] warn_alloc: 1 callbacks suppressed [ 223.366527][ T8441] syz.3.694: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 223.713736][ T8451] FAULT_INJECTION: forcing a failure. [ 223.713736][ T8451] name failslab, interval 1, probability 0, space 0, times 0 [ 223.767777][ T8441] ,cpuset= [ 223.916755][ T8451] CPU: 0 UID: 0 PID: 8451 Comm: syz.0.698 Tainted: G L syzkaller #0 PREEMPT(full) [ 223.916803][ T8451] Tainted: [L]=SOFTLOCKUP [ 223.916812][ T8451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 223.916828][ T8451] Call Trace: [ 223.916836][ T8451] [ 223.916847][ T8451] dump_stack_lvl+0x100/0x190 [ 223.916892][ T8451] should_fail_ex.cold+0x5/0xa [ 223.916926][ T8451] should_failslab+0xc2/0x120 [ 223.916954][ T8451] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 223.916991][ T8451] ? do_getname+0x35/0x390 [ 223.917023][ T8451] ? find_held_lock+0x2b/0x80 [ 223.917053][ T8451] do_getname+0x35/0x390 [ 223.917088][ T8451] do_sys_openat2+0xc5/0x1e0 [ 223.917123][ T8451] ? __pfx_do_sys_openat2+0x10/0x10 [ 223.917155][ T8451] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 223.917195][ T8451] ? __fget_files+0x21f/0x3d0 [ 223.917228][ T8451] __x64_sys_openat+0x12d/0x210 [ 223.917265][ T8451] ? __pfx___x64_sys_openat+0x10/0x10 [ 223.917299][ T8451] ? ksys_write+0x1ac/0x250 [ 223.917338][ T8451] do_syscall_64+0x106/0xf80 [ 223.917370][ T8451] ? clear_bhb_loop+0x40/0x90 [ 223.917405][ T8451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.917434][ T8451] RIP: 0033:0x7ff25ed9c799 [ 223.917457][ T8451] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 223.917484][ T8451] RSP: 002b:00007ff25fc18028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 223.917512][ T8451] RAX: ffffffffffffffda RBX: 00007ff25f015fa0 RCX: 00007ff25ed9c799 [ 223.917531][ T8451] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 223.917549][ T8451] RBP: 00007ff25fc18090 R08: 0000000000000000 R09: 0000000000000000 [ 223.917568][ T8451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.917582][ T8451] R13: 00007ff25f016038 R14: 00007ff25f015fa0 R15: 00007ffc042f4fb8 [ 223.917614][ T8451] [ 224.126445][ T8441] /,mems_allowed=0-1 [ 224.130525][ T8441] CPU: 1 UID: 0 PID: 8441 Comm: syz.3.694 Tainted: G L syzkaller #0 PREEMPT(full) [ 224.130570][ T8441] Tainted: [L]=SOFTLOCKUP [ 224.130580][ T8441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 224.130596][ T8441] Call Trace: [ 224.130605][ T8441] [ 224.130616][ T8441] dump_stack_lvl+0x100/0x190 [ 224.130661][ T8441] warn_alloc.cold+0x95/0x1c1 [ 224.130709][ T8441] ? __pfx_warn_alloc+0x10/0x10 [ 224.130746][ T8441] ? lockdep_hardirqs_on+0x78/0x100 [ 224.130785][ T8441] ? __get_vm_area_node+0x2c5/0x330 [ 224.130824][ T8441] ? __get_vm_area_node+0x208/0x330 [ 224.130864][ T8441] __vmalloc_node_range_noprof+0xbf4/0x1530 [ 224.130902][ T8441] ? do_raw_spin_lock+0x128/0x260 [ 224.130943][ T8441] ? look_up_lock_class+0x64/0x120 [ 224.130982][ T8441] ? n_tty_open+0x1a/0x170 [ 224.131033][ T8441] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 224.131069][ T8441] ? __ldsem_down_write_nested+0xfd/0x830 [ 224.131108][ T8441] ? __ldsem_down_write_nested+0x10e/0x830 [ 224.131154][ T8441] ? look_up_lock_class+0x55/0x120 [ 224.131194][ T8441] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 224.131246][ T8441] ? n_tty_open+0x1a/0x170 [ 224.131284][ T8441] __vmalloc_node_noprof+0xad/0xf0 [ 224.131325][ T8441] ? n_tty_open+0x1a/0x170 [ 224.131364][ T8441] ? __pfx_n_tty_open+0x10/0x10 [ 224.131403][ T8441] n_tty_open+0x1a/0x170 [ 224.131443][ T8441] tty_ldisc_open+0xa2/0x120 [ 224.131474][ T8441] tty_ldisc_setup+0x40/0xf0 [ 224.131507][ T8441] tty_init_dev.part.0+0x1b5/0x470 [ 224.131549][ T8441] tty_init_dev+0x60/0x80 [ 224.131587][ T8441] ptmx_open+0x15e/0x3c0 [ 224.131616][ T8441] ? __pfx_ptmx_open+0x10/0x10 [ 224.131643][ T8441] chrdev_open+0x234/0x6a0 [ 224.131672][ T8441] ? __pfx_apparmor_file_open+0x10/0x10 [ 224.131713][ T8441] ? __pfx_chrdev_open+0x10/0x10 [ 224.131744][ T8441] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 224.131783][ T8441] do_dentry_open+0x6d8/0x1660 [ 224.131811][ T8441] ? __pfx_chrdev_open+0x10/0x10 [ 224.131848][ T8441] vfs_open+0x82/0x3f0 [ 224.131888][ T8441] path_openat+0x208c/0x31a0 [ 224.131930][ T8441] ? __pfx_path_openat+0x10/0x10 [ 224.131974][ T8441] do_file_open+0x20e/0x430 [ 224.132007][ T8441] ? __pfx_do_file_open+0x10/0x10 [ 224.132063][ T8441] ? alloc_fd+0x476/0x790 [ 224.132095][ T8441] ? do_getname+0x191/0x390 [ 224.132140][ T8441] do_sys_openat2+0x10d/0x1e0 [ 224.132176][ T8441] ? __pfx_do_sys_openat2+0x10/0x10 [ 224.132217][ T8441] ? __fget_files+0x21f/0x3d0 [ 224.132251][ T8441] __x64_sys_openat+0x12d/0x210 [ 224.132289][ T8441] ? __pfx___x64_sys_openat+0x10/0x10 [ 224.132340][ T8441] do_syscall_64+0x106/0xf80 [ 224.132373][ T8441] ? clear_bhb_loop+0x40/0x90 [ 224.132408][ T8441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.132438][ T8441] RIP: 0033:0x7f785559c799 [ 224.132462][ T8441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 224.132489][ T8441] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 224.132516][ T8441] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 224.132535][ T8441] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 224.132553][ T8441] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 224.132571][ T8441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.132587][ T8441] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 224.132627][ T8441] [ 224.132678][ T8441] Mem-Info: [ 224.561052][ T8441] active_anon:33324 inactive_anon:2 isolated_anon:0 [ 224.561052][ T8441] active_file:17056 inactive_file:40276 isolated_file:0 [ 224.561052][ T8441] unevictable:768 dirty:101 writeback:0 [ 224.561052][ T8441] slab_reclaimable:16679 slab_unreclaimable:87404 [ 224.561052][ T8441] mapped:43644 shmem:29257 pagetables:1168 [ 224.561052][ T8441] sec_pagetables:0 bounce:0 [ 224.561052][ T8441] kernel_misc_reclaimable:0 [ 224.561052][ T8441] free:1301783 free_pcp:10264 free_cma:0 [ 224.572634][ T8449] hub 1-0:1.0: USB hub found [ 224.642842][ T8441] Node 0 active_anon:133296kB inactive_anon:8kB active_file:68224kB inactive_file:160976kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:174576kB dirty:400kB writeback:0kB shmem:115492kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11364kB pagetables:4516kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 224.680711][ T8449] hub 1-0:1.0: 1 port detected [ 224.743457][ T8441] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 224.777911][ T8441] 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 [ 224.980519][ T8441] lowmem_reserve[]: 0 2477 2478 2478 2478 [ 224.986372][ T8441] Node 0 DMA32 free:1246688kB boost:0kB min:34056kB low:42568kB high:51080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:136360kB inactive_anon:8kB active_file:68376kB inactive_file:160976kB unevictable:1536kB writepending:492kB zspages:0kB present:3129332kB managed:2537428kB mlocked:0kB bounce:0kB free_pcp:40284kB local_pcp:20344kB free_cma:0kB [ 225.041355][ T8461] FAULT_INJECTION: forcing a failure. [ 225.041355][ T8461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.077706][ T8461] CPU: 0 UID: 0 PID: 8461 Comm: syz.1.701 Tainted: G L syzkaller #0 PREEMPT(full) [ 225.077746][ T8461] Tainted: [L]=SOFTLOCKUP [ 225.077755][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 225.077769][ T8461] Call Trace: [ 225.077777][ T8461] [ 225.077787][ T8461] dump_stack_lvl+0x100/0x190 [ 225.077829][ T8461] should_fail_ex.cold+0x5/0xa [ 225.077853][ T8461] ? prepare_alloc_pages+0x16d/0x5f0 [ 225.077885][ T8461] should_fail_alloc_page+0xeb/0x140 [ 225.077915][ T8461] prepare_alloc_pages+0x1f0/0x5f0 [ 225.077952][ T8461] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 225.078001][ T8461] ? kasan_save_stack+0x3f/0x50 [ 225.078049][ T8461] ? kasan_save_stack+0x30/0x50 [ 225.078085][ T8461] ? kasan_save_track+0x14/0x30 [ 225.078119][ T8461] ? __kasan_slab_alloc+0x89/0x90 [ 225.078141][ T8461] ? kmem_cache_alloc_noprof+0x241/0x6e0 [ 225.078177][ T8461] ? ptlock_alloc+0x1f/0x70 [ 225.078206][ T8461] ? pte_alloc_one+0x84/0x3e0 [ 225.078231][ T8461] ? remap_pfn_range_track+0xd5c/0x15b0 [ 225.078261][ T8461] ? remap_pfn_range+0x266/0x320 [ 225.078292][ T8461] ? usbdev_mmap+0x74c/0xa20 [ 225.078330][ T8461] ? __mmap_region+0x1443/0x29e0 [ 225.078364][ T8461] ? mmap_region+0x30a/0x3e0 [ 225.078399][ T8461] ? look_up_lock_class+0x64/0x120 [ 225.078432][ T8461] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 225.078471][ T8461] ? register_lock_class+0x40/0x560 [ 225.078507][ T8461] ? __lock_acquire+0x4a5/0x2630 [ 225.078546][ T8461] ? lock_acquire+0x1cf/0x380 [ 225.078578][ T8461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 225.078623][ T8461] ? policy_nodemask+0xed/0x4f0 [ 225.078654][ T8461] alloc_pages_mpol+0x1fb/0x550 [ 225.078684][ T8461] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 225.078714][ T8461] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 225.078749][ T8461] alloc_pages_noprof+0x131/0x390 [ 225.078780][ T8461] pte_alloc_one+0x1e/0x3e0 [ 225.078819][ T8461] remap_pfn_range_track+0xd5c/0x15b0 [ 225.078870][ T8461] ? __pfx_remap_pfn_range_track+0x10/0x10 [ 225.078918][ T8461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 225.078962][ T8461] ? policy_nodemask+0xed/0x4f0 [ 225.078999][ T8461] remap_pfn_range+0x266/0x320 [ 225.079108][ T8461] ? __pfx_remap_pfn_range+0x10/0x10 [ 225.079149][ T8461] ? get_free_pages_noprof+0x10/0xb0 [ 225.079181][ T8461] usbdev_mmap+0x74c/0xa20 [ 225.079226][ T8461] ? __pfx_usbdev_mmap+0x10/0x10 [ 225.079263][ T8461] ? vm_area_alloc+0x1f/0x160 [ 225.079301][ T8461] ? lockdep_init_map_type+0x5c/0x250 [ 225.079340][ T8461] __mmap_region+0x1443/0x29e0 [ 225.079383][ T8461] ? __pfx___mmap_region+0x10/0x10 [ 225.079417][ T8461] ? process_measurement+0x1f4/0x2350 [ 225.079459][ T8461] ? tomoyo_check_open_permission+0x1db/0x3c0 [ 225.079500][ T8461] ? tomoyo_check_open_permission+0x1db/0x3c0 [ 225.079595][ T8461] ? is_bpf_text_address+0x94/0x1a0 [ 225.079635][ T8461] ? kernel_text_address+0x8d/0x100 [ 225.079673][ T8461] ? __kernel_text_address+0xd/0x30 [ 225.079770][ T8461] mmap_region+0x30a/0x3e0 [ 225.079813][ T8461] do_mmap+0xc63/0x12f0 [ 225.079846][ T8461] ? __pfx_do_mmap+0x10/0x10 [ 225.079873][ T8461] ? __pfx_down_write_killable+0x10/0x10 [ 225.079915][ T8461] vm_mmap_pgoff+0x29e/0x470 [ 225.079950][ T8461] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 225.079976][ T8461] ? __fget_files+0x215/0x3d0 [ 225.080011][ T8461] ? __fget_files+0x21f/0x3d0 [ 225.080044][ T8461] ksys_mmap_pgoff+0x3c8/0x650 [ 225.080080][ T8461] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 225.080106][ T8461] ? fput+0x79/0x100 [ 225.080135][ T8461] ? ksys_write+0x1ac/0x250 [ 225.080157][ T8461] ? __pfx_ksys_write+0x10/0x10 [ 225.080186][ T8461] __x64_sys_mmap+0x125/0x190 [ 225.080229][ T8461] do_syscall_64+0x106/0xf80 [ 225.080259][ T8461] ? clear_bhb_loop+0x40/0x90 [ 225.080291][ T8461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.080317][ T8461] RIP: 0033:0x7fc09b99c799 [ 225.080340][ T8461] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 225.080364][ T8461] RSP: 002b:00007fc09c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 225.080388][ T8461] RAX: ffffffffffffffda RBX: 00007fc09bc15fa0 RCX: 00007fc09b99c799 [ 225.080405][ T8461] RDX: 000000000000000b RSI: 0000000000280009 RDI: 00000000ffff8000 [ 225.080421][ T8461] RBP: 00007fc09c86b090 R08: 0000000000000003 R09: 0000000000000000 [ 225.080436][ T8461] R10: 0008000000008011 R11: 0000000000000246 R12: 0000000000000002 [ 225.080452][ T8461] R13: 00007fc09bc16038 R14: 00007fc09bc15fa0 R15: 00007ffd423e2938 [ 225.080488][ T8461] [ 225.595961][ T8441] lowmem_reserve[]: 0 0 1 1 1 [ 225.603757][ T8441] Node 0 Normal free:0kB 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:1060kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 225.633780][ T8441] lowmem_reserve[]: 0 0 0 0 0 [ 225.642394][ T8441] Node 1 Normal free:3944384kB boost:0kB min:55828kB low:69784kB high:83740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 225.677729][ T8441] lowmem_reserve[]: 0 0 0 0 0 [ 225.682495][ T8441] 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 [ 225.697708][ T8441] Node 0 DMA32: 331*4kB (UE) 1368*8kB (UM) 714*16kB (UME) 483*32kB (UM) 37*64kB (UM) 32*128kB (UM) 35*256kB (UME) 34*512kB (UME) 19*1024kB (UM) 2*2048kB (UE) 279*4096kB (UM) = 1238316kB [ 225.717626][ T8441] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 225.730561][ T8441] Node 1 Normal: 5*4kB (UM) 8*8kB (UM) 9*16kB (UM) 6*32kB (UM) 7*64kB (UM) 3*128kB (UM) 3*256kB (UM) 2*512kB (M) 1*1024kB (M) 2*2048kB (U) 961*4096kB (M) = 3944420kB [ 225.747686][ T8441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 225.757261][ T8441] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 225.769261][ T8441] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 225.779117][ T8441] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 225.788466][ T8441] 89267 total pagecache pages [ 225.793169][ T8441] 0 pages in swap cache [ 225.797337][ T8441] Free swap = 124996kB [ 225.801534][ T8441] Total swap = 124996kB [ 225.805791][ T8441] 2097051 pages RAM [ 225.809645][ T8441] 0 pages HighMem/MovableOnly [ 225.814325][ T8441] 430814 pages reserved [ 225.818535][ T8441] 0 pages cma reserved [ 225.822959][ T8441] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 225.851160][ T8454] FAULT_INJECTION: forcing a failure. [ 225.851160][ T8454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.864630][ T8454] CPU: 0 UID: 0 PID: 8454 Comm: syz.2.699 Tainted: G L syzkaller #0 PREEMPT(full) [ 225.864675][ T8454] Tainted: [L]=SOFTLOCKUP [ 225.864685][ T8454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 225.864701][ T8454] Call Trace: [ 225.864710][ T8454] [ 225.864719][ T8454] dump_stack_lvl+0x100/0x190 [ 225.864766][ T8454] should_fail_ex.cold+0x5/0xa [ 225.864792][ T8454] ? prepare_alloc_pages+0x16d/0x5f0 [ 225.864826][ T8454] should_fail_alloc_page+0xeb/0x140 [ 225.864856][ T8454] prepare_alloc_pages+0x1f0/0x5f0 [ 225.864892][ T8454] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 225.864966][ T8454] ? find_held_lock+0x2b/0x80 [ 225.864993][ T8454] ? is_bpf_text_address+0x8a/0x1a0 [ 225.865034][ T8454] ? is_bpf_text_address+0x8a/0x1a0 [ 225.865085][ T8454] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 225.865133][ T8454] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 225.865165][ T8454] ? is_bpf_text_address+0x94/0x1a0 [ 225.865207][ T8454] ? kernel_text_address+0x8d/0x100 [ 225.865248][ T8454] ? __kernel_text_address+0xd/0x30 [ 225.865286][ T8454] ? unwind_get_return_address+0x59/0xa0 [ 225.865329][ T8454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 225.865374][ T8454] ? policy_nodemask+0xed/0x4f0 [ 225.865404][ T8454] alloc_pages_mpol+0x1fb/0x550 [ 225.865435][ T8454] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 225.865464][ T8454] ? kasan_save_stack+0x30/0x50 [ 225.865503][ T8454] ? kasan_save_track+0x14/0x30 [ 225.865542][ T8454] ? __kasan_kmalloc+0xaa/0xb0 [ 225.865578][ T8454] ? __get_vm_area_node+0x101/0x330 [ 225.865605][ T8454] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 225.865642][ T8454] alloc_pages_noprof+0x131/0x390 [ 225.865671][ T8454] get_free_pages_noprof+0x10/0xb0 [ 225.865696][ T8454] __kasan_populate_vmalloc+0xa0/0x210 [ 225.865743][ T8454] alloc_vmap_area+0x95d/0x2bd0 [ 225.865784][ T8454] ? __pfx_alloc_vmap_area+0x10/0x10 [ 225.865822][ T8454] __get_vm_area_node+0x1ca/0x330 [ 225.865860][ T8454] __vmalloc_node_range_noprof+0x213/0x1530 [ 225.865894][ T8454] ? n_tty_open+0x1a/0x170 [ 225.865931][ T8454] ? do_raw_spin_lock+0x128/0x260 [ 225.865971][ T8454] ? look_up_lock_class+0x64/0x120 [ 225.866010][ T8454] ? n_tty_open+0x1a/0x170 [ 225.866060][ T8454] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 225.866104][ T8454] ? __ldsem_down_write_nested+0xfd/0x830 [ 225.866142][ T8454] ? __ldsem_down_write_nested+0x10e/0x830 [ 225.866182][ T8454] ? look_up_lock_class+0x55/0x120 [ 225.866221][ T8454] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 225.866270][ T8454] ? n_tty_open+0x1a/0x170 [ 225.866306][ T8454] __vmalloc_node_noprof+0xad/0xf0 [ 225.866340][ T8454] ? n_tty_open+0x1a/0x170 [ 225.866381][ T8454] ? __pfx_n_tty_open+0x10/0x10 [ 225.866417][ T8454] n_tty_open+0x1a/0x170 [ 225.866455][ T8454] tty_ldisc_open+0xa2/0x120 [ 225.866486][ T8454] tty_ldisc_setup+0x40/0xf0 [ 225.866519][ T8454] tty_init_dev.part.0+0x1b5/0x470 [ 225.866562][ T8454] tty_init_dev+0x60/0x80 [ 225.866598][ T8454] ptmx_open+0x15e/0x3c0 [ 225.866627][ T8454] ? __pfx_ptmx_open+0x10/0x10 [ 225.866656][ T8454] chrdev_open+0x234/0x6a0 [ 225.866683][ T8454] ? __pfx_apparmor_file_open+0x10/0x10 [ 225.866725][ T8454] ? __pfx_chrdev_open+0x10/0x10 [ 225.866755][ T8454] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 225.866794][ T8454] do_dentry_open+0x6d8/0x1660 [ 225.866821][ T8454] ? __pfx_chrdev_open+0x10/0x10 [ 225.866866][ T8454] vfs_open+0x82/0x3f0 [ 225.866908][ T8454] path_openat+0x208c/0x31a0 [ 225.866955][ T8454] ? __pfx_path_openat+0x10/0x10 [ 225.866999][ T8454] do_file_open+0x20e/0x430 [ 225.867032][ T8454] ? __pfx_do_file_open+0x10/0x10 [ 225.867097][ T8454] ? alloc_fd+0x476/0x790 [ 225.867130][ T8454] ? do_getname+0x191/0x390 [ 225.867169][ T8454] do_sys_openat2+0x10d/0x1e0 [ 225.867207][ T8454] ? __pfx_do_sys_openat2+0x10/0x10 [ 225.867246][ T8454] ? __fget_files+0x21f/0x3d0 [ 225.867281][ T8454] __x64_sys_openat+0x12d/0x210 [ 225.867319][ T8454] ? __pfx___x64_sys_openat+0x10/0x10 [ 225.867372][ T8454] do_syscall_64+0x106/0xf80 [ 225.867405][ T8454] ? clear_bhb_loop+0x40/0x90 [ 225.867440][ T8454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.867468][ T8454] RIP: 0033:0x7f914879c799 [ 225.867494][ T8454] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 225.867521][ T8454] RSP: 002b:00007f9149731028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 225.867545][ T8454] RAX: ffffffffffffffda RBX: 00007f9148a15fa0 RCX: 00007f914879c799 [ 225.867567][ T8454] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 225.867584][ T8454] RBP: 00007f9148832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 225.867599][ T8454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 225.867615][ T8454] R13: 00007f9148a16038 R14: 00007f9148a15fa0 R15: 00007ffcf4676b18 [ 225.867649][ T8454] [ 226.407799][ T8454] ptm ptm1: ldisc open failed (-12), clearing slot 1 [ 227.391969][ T8484] netlink: 29 bytes leftover after parsing attributes in process `syz.0.708'. [ 227.406900][ T51] Bluetooth: hci3: unexpected event 0x02 length: 726 > 260 [ 227.651121][ T8489] hub 1-0:1.0: USB hub found [ 227.678206][ T8489] hub 1-0:1.0: 1 port detected [ 229.054345][ T8521] FAULT_INJECTION: forcing a failure. [ 229.054345][ T8521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 229.137817][ T8521] CPU: 0 UID: 0 PID: 8521 Comm: syz.3.717 Tainted: G L syzkaller #0 PREEMPT(full) [ 229.137865][ T8521] Tainted: [L]=SOFTLOCKUP [ 229.137875][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 229.137892][ T8521] Call Trace: [ 229.137901][ T8521] [ 229.137911][ T8521] dump_stack_lvl+0x100/0x190 [ 229.137961][ T8521] should_fail_ex.cold+0x5/0xa [ 229.137989][ T8521] ? prepare_alloc_pages+0x16d/0x5f0 [ 229.138026][ T8521] should_fail_alloc_page+0xeb/0x140 [ 229.138058][ T8521] prepare_alloc_pages+0x1f0/0x5f0 [ 229.138098][ T8521] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 229.138141][ T8521] ? __tracing_resize_ring_buffer.part.0+0x52/0x1f0 [ 229.138190][ T8521] ? ftrace_event_write+0x14a/0x2c0 [ 229.138226][ T8521] ? vfs_write+0x2aa/0x1070 [ 229.138279][ T8521] ? ksys_write+0x12a/0x250 [ 229.138304][ T8521] ? do_syscall_64+0x106/0xf80 [ 229.138338][ T8521] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.138387][ T8521] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 229.138458][ T8521] ? rcu_is_watching+0x12/0xc0 [ 229.138504][ T8521] ? trace_kmalloc+0x101/0x130 [ 229.138532][ T8521] ? __kasan_kmalloc+0xaa/0xb0 [ 229.138583][ T8521] __alloc_pages_noprof+0xb/0x1b0 [ 229.138625][ T8521] alloc_cpu_data+0x60/0x130 [ 229.138662][ T8521] __rb_allocate_pages+0x6a5/0xf50 [ 229.138713][ T8521] ring_buffer_resize+0x6df/0x1e80 [ 229.138762][ T8521] ? __pfx_update_last_data+0x10/0x10 [ 229.138802][ T8521] __tracing_resize_ring_buffer.part.0+0x52/0x1f0 [ 229.138856][ T8521] tracing_update_buffers+0x104/0x120 [ 229.138897][ T8521] ftrace_event_write+0x14a/0x2c0 [ 229.138935][ T8521] ? __pfx_ftrace_event_write+0x10/0x10 [ 229.138988][ T8521] vfs_write+0x2aa/0x1070 [ 229.139034][ T8521] ? __pfx_ftrace_event_write+0x10/0x10 [ 229.139075][ T8521] ? __pfx_vfs_write+0x10/0x10 [ 229.139118][ T8521] ? __fget_files+0x215/0x3d0 [ 229.139154][ T8521] ? __fget_files+0x21f/0x3d0 [ 229.139193][ T8521] ksys_write+0x12a/0x250 [ 229.139219][ T8521] ? __pfx_ksys_write+0x10/0x10 [ 229.139265][ T8521] do_syscall_64+0x106/0xf80 [ 229.139299][ T8521] ? clear_bhb_loop+0x40/0x90 [ 229.139335][ T8521] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.139366][ T8521] RIP: 0033:0x7f785559c799 [ 229.139390][ T8521] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 229.139419][ T8521] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 229.139446][ T8521] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 229.139466][ T8521] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000004 [ 229.139483][ T8521] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 229.139500][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.139517][ T8521] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 229.139558][ T8521] [ 229.246268][ T8526] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 229.246392][ T8526] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 229.924605][ T8539] hub 1-0:1.0: USB hub found [ 229.924970][ T8539] hub 1-0:1.0: 1 port detected [ 230.202847][ T24] usb usb40-port2: attempt power cycle [ 230.355000][ T8548] FAULT_INJECTION: forcing a failure. [ 230.355000][ T8548] name failslab, interval 1, probability 0, space 0, times 0 [ 230.367894][ T8548] CPU: 1 UID: 0 PID: 8548 Comm: syz.1.724 Tainted: G L syzkaller #0 PREEMPT(full) [ 230.367938][ T8548] Tainted: [L]=SOFTLOCKUP [ 230.367948][ T8548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 230.367964][ T8548] Call Trace: [ 230.367973][ T8548] [ 230.367984][ T8548] dump_stack_lvl+0x100/0x190 [ 230.368030][ T8548] should_fail_ex.cold+0x5/0xa [ 230.368064][ T8548] should_failslab+0xc2/0x120 [ 230.368093][ T8548] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 230.368146][ T8548] ? ptlock_alloc+0x1f/0x70 [ 230.368188][ T8548] ptlock_alloc+0x1f/0x70 [ 230.368222][ T8548] pte_alloc_one+0x84/0x3e0 [ 230.368255][ T8548] remap_pfn_range_track+0xd5c/0x15b0 [ 230.368311][ T8548] ? __pfx_remap_pfn_range_track+0x10/0x10 [ 230.368356][ T8548] ? __pfx___schedule+0x10/0x10 [ 230.368400][ T8548] remap_pfn_range+0x266/0x320 [ 230.368440][ T8548] ? __pfx_remap_pfn_range+0x10/0x10 [ 230.368490][ T8548] usbdev_mmap+0x74c/0xa20 [ 230.368535][ T8548] ? __pfx_usbdev_mmap+0x10/0x10 [ 230.368574][ T8548] ? vm_area_alloc+0x1f/0x160 [ 230.368613][ T8548] ? lockdep_init_map_type+0x5c/0x250 [ 230.368654][ T8548] __mmap_region+0x1443/0x29e0 [ 230.368700][ T8548] ? __pfx___mmap_region+0x10/0x10 [ 230.368735][ T8548] ? process_measurement+0x1f4/0x2350 [ 230.368778][ T8548] ? tomoyo_check_open_permission+0x1db/0x3c0 [ 230.368822][ T8548] ? tomoyo_check_open_permission+0x1db/0x3c0 [ 230.368921][ T8548] ? is_bpf_text_address+0x94/0x1a0 [ 230.368962][ T8548] ? kernel_text_address+0x8d/0x100 [ 230.369002][ T8548] ? __kernel_text_address+0xd/0x30 [ 230.369099][ T8548] mmap_region+0x30a/0x3e0 [ 230.369152][ T8548] do_mmap+0xc63/0x12f0 [ 230.369190][ T8548] ? __pfx_do_mmap+0x10/0x10 [ 230.369220][ T8548] ? __pfx_down_write_killable+0x10/0x10 [ 230.369266][ T8548] vm_mmap_pgoff+0x29e/0x470 [ 230.369304][ T8548] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 230.369333][ T8548] ? __fget_files+0x215/0x3d0 [ 230.369366][ T8548] ? __fget_files+0x21f/0x3d0 [ 230.369400][ T8548] ksys_mmap_pgoff+0x3c8/0x650 [ 230.369434][ T8548] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 230.369461][ T8548] ? fput+0x79/0x100 [ 230.369491][ T8548] ? ksys_write+0x1ac/0x250 [ 230.369516][ T8548] ? __pfx_ksys_write+0x10/0x10 [ 230.369546][ T8548] __x64_sys_mmap+0x125/0x190 [ 230.369590][ T8548] do_syscall_64+0x106/0xf80 [ 230.369621][ T8548] ? clear_bhb_loop+0x40/0x90 [ 230.369648][ T8548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.369675][ T8548] RIP: 0033:0x7fc09b99c799 [ 230.369698][ T8548] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 230.369725][ T8548] RSP: 002b:00007fc09c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 230.369751][ T8548] RAX: ffffffffffffffda RBX: 00007fc09bc15fa0 RCX: 00007fc09b99c799 [ 230.369770][ T8548] RDX: 000000000000000b RSI: 0000000000280009 RDI: 00000000ffff8000 [ 230.369788][ T8548] RBP: 00007fc09c86b090 R08: 0000000000000003 R09: 0000000000000000 [ 230.369804][ T8548] R10: 0008000000008011 R11: 0000000000000246 R12: 0000000000000002 [ 230.369822][ T8548] R13: 00007fc09bc16038 R14: 00007fc09bc15fa0 R15: 00007ffd423e2938 [ 230.369861][ T8548] [ 230.834493][ T8552] FAULT_INJECTION: forcing a failure. [ 230.834493][ T8552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 230.869562][ T8552] CPU: 1 UID: 0 PID: 8552 Comm: syz.2.728 Tainted: G L syzkaller #0 PREEMPT(full) [ 230.869611][ T8552] Tainted: [L]=SOFTLOCKUP [ 230.869622][ T8552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 230.869638][ T8552] Call Trace: [ 230.869647][ T8552] [ 230.869658][ T8552] dump_stack_lvl+0x100/0x190 [ 230.869708][ T8552] should_fail_ex.cold+0x5/0xa [ 230.869737][ T8552] ? prepare_alloc_pages+0x16d/0x5f0 [ 230.869774][ T8552] should_fail_alloc_page+0xeb/0x140 [ 230.869808][ T8552] prepare_alloc_pages+0x1f0/0x5f0 [ 230.869848][ T8552] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 230.869897][ T8552] ? rcu_is_watching+0x12/0xc0 [ 230.869939][ T8552] ? trace_mm_page_alloc+0x17a/0x1d0 [ 230.869972][ T8552] ? __alloc_frozen_pages_noprof+0x2b1/0x2ba0 [ 230.870021][ T8552] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 230.870071][ T8552] ? find_held_lock+0x2b/0x80 [ 230.870096][ T8552] ? is_bpf_text_address+0x8a/0x1a0 [ 230.870139][ T8552] ? is_bpf_text_address+0x8a/0x1a0 [ 230.870184][ T8552] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 230.870215][ T8552] ? is_bpf_text_address+0x94/0x1a0 [ 230.870258][ T8552] ? kernel_text_address+0x8d/0x100 [ 230.870304][ T8552] ? __kernel_text_address+0xd/0x30 [ 230.870344][ T8552] ? unwind_get_return_address+0x59/0xa0 [ 230.870387][ T8552] alloc_pages_bulk_noprof+0x782/0x1490 [ 230.870447][ T8552] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 230.870494][ T8552] ? kasan_save_stack+0x30/0x50 [ 230.870552][ T8552] ? alloc_pages_noprof+0x233/0x390 [ 230.870588][ T8552] __kasan_populate_vmalloc+0xf0/0x210 [ 230.870640][ T8552] alloc_vmap_area+0x95d/0x2bd0 [ 230.870688][ T8552] ? __pfx_alloc_vmap_area+0x10/0x10 [ 230.870729][ T8552] __get_vm_area_node+0x1ca/0x330 [ 230.870770][ T8552] __vmalloc_node_range_noprof+0x213/0x1530 [ 230.870807][ T8552] ? n_tty_open+0x1a/0x170 [ 230.870847][ T8552] ? do_raw_spin_lock+0x128/0x260 [ 230.870888][ T8552] ? look_up_lock_class+0x64/0x120 [ 230.870929][ T8552] ? n_tty_open+0x1a/0x170 [ 230.870980][ T8552] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 230.871015][ T8552] ? __ldsem_down_write_nested+0xfd/0x830 [ 230.871056][ T8552] ? __ldsem_down_write_nested+0x10e/0x830 [ 230.871097][ T8552] ? look_up_lock_class+0x55/0x120 [ 230.871137][ T8552] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 230.871185][ T8552] ? n_tty_open+0x1a/0x170 [ 230.871224][ T8552] __vmalloc_node_noprof+0xad/0xf0 [ 230.871259][ T8552] ? n_tty_open+0x1a/0x170 [ 230.871300][ T8552] ? __pfx_n_tty_open+0x10/0x10 [ 230.871341][ T8552] n_tty_open+0x1a/0x170 [ 230.871382][ T8552] tty_ldisc_open+0xa2/0x120 [ 230.871415][ T8552] tty_ldisc_setup+0x40/0xf0 [ 230.871449][ T8552] tty_init_dev.part.0+0x1b5/0x470 [ 230.871493][ T8552] tty_init_dev+0x60/0x80 [ 230.871540][ T8552] ptmx_open+0x15e/0x3c0 [ 230.871570][ T8552] ? __pfx_ptmx_open+0x10/0x10 [ 230.871600][ T8552] chrdev_open+0x234/0x6a0 [ 230.871628][ T8552] ? __pfx_apparmor_file_open+0x10/0x10 [ 230.871671][ T8552] ? __pfx_chrdev_open+0x10/0x10 [ 230.871703][ T8552] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 230.871742][ T8552] do_dentry_open+0x6d8/0x1660 [ 230.871770][ T8552] ? __pfx_chrdev_open+0x10/0x10 [ 230.871808][ T8552] vfs_open+0x82/0x3f0 [ 230.871848][ T8552] path_openat+0x208c/0x31a0 [ 230.871891][ T8552] ? __pfx_path_openat+0x10/0x10 [ 230.871935][ T8552] do_file_open+0x20e/0x430 [ 230.871968][ T8552] ? __pfx_do_file_open+0x10/0x10 [ 230.872027][ T8552] ? alloc_fd+0x476/0x790 [ 230.872059][ T8552] ? do_getname+0x191/0x390 [ 230.872098][ T8552] do_sys_openat2+0x10d/0x1e0 [ 230.872135][ T8552] ? __pfx_do_sys_openat2+0x10/0x10 [ 230.872176][ T8552] ? __fget_files+0x21f/0x3d0 [ 230.872211][ T8552] __x64_sys_openat+0x12d/0x210 [ 230.872249][ T8552] ? __pfx___x64_sys_openat+0x10/0x10 [ 230.872298][ T8552] do_syscall_64+0x106/0xf80 [ 230.872327][ T8552] ? clear_bhb_loop+0x40/0x90 [ 230.872358][ T8552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.872385][ T8552] RIP: 0033:0x7f914879c799 [ 230.872406][ T8552] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 230.872432][ T8552] RSP: 002b:00007f9149731028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 230.872458][ T8552] RAX: ffffffffffffffda RBX: 00007f9148a15fa0 RCX: 00007f914879c799 [ 230.872476][ T8552] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 230.872494][ T8552] RBP: 00007f9148832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 230.872518][ T8552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.872535][ T8552] R13: 00007f9148a16038 R14: 00007f9148a15fa0 R15: 00007ffcf4676b18 [ 230.872575][ T8552] [ 230.872763][ T8552] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 231.092701][ T8559] ERROR: Out of memory at tomoyo_memory_ok. [ 231.100380][ T24] usb usb40-port2: unable to enumerate USB device [ 231.103609][ T8550] FAULT_INJECTION: forcing a failure. [ 231.103609][ T8550] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.393878][ T8550] CPU: 0 UID: 0 PID: 8550 Comm: syz.0.726 Tainted: G L syzkaller #0 PREEMPT(full) [ 231.393922][ T8550] Tainted: [L]=SOFTLOCKUP [ 231.393931][ T8550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 231.393947][ T8550] Call Trace: [ 231.393956][ T8550] [ 231.393967][ T8550] dump_stack_lvl+0x100/0x190 [ 231.394015][ T8550] should_fail_ex.cold+0x5/0xa [ 231.394043][ T8550] ? prepare_alloc_pages+0x16d/0x5f0 [ 231.394080][ T8550] should_fail_alloc_page+0xeb/0x140 [ 231.394113][ T8550] prepare_alloc_pages+0x1f0/0x5f0 [ 231.394152][ T8550] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 231.394209][ T8550] ? find_held_lock+0x2b/0x80 [ 231.394235][ T8550] ? is_bpf_text_address+0x8a/0x1a0 [ 231.394276][ T8550] ? is_bpf_text_address+0x8a/0x1a0 [ 231.394318][ T8550] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 231.394360][ T8550] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 231.394389][ T8550] ? is_bpf_text_address+0x94/0x1a0 [ 231.394428][ T8550] ? kernel_text_address+0x8d/0x100 [ 231.394467][ T8550] ? __kernel_text_address+0xd/0x30 [ 231.394514][ T8550] ? unwind_get_return_address+0x59/0xa0 [ 231.394558][ T8550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 231.394605][ T8550] ? policy_nodemask+0xed/0x4f0 [ 231.394638][ T8550] alloc_pages_mpol+0x1fb/0x550 [ 231.394670][ T8550] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 231.394699][ T8550] ? kasan_save_stack+0x30/0x50 [ 231.394738][ T8550] ? kasan_save_track+0x14/0x30 [ 231.394777][ T8550] ? __kasan_kmalloc+0xaa/0xb0 [ 231.394815][ T8550] ? __get_vm_area_node+0x101/0x330 [ 231.394844][ T8550] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 231.394884][ T8550] alloc_pages_noprof+0x131/0x390 [ 231.394916][ T8550] get_free_pages_noprof+0x10/0xb0 [ 231.394944][ T8550] __kasan_populate_vmalloc+0xa0/0x210 [ 231.394992][ T8550] alloc_vmap_area+0x95d/0x2bd0 [ 231.395038][ T8550] ? __pfx_alloc_vmap_area+0x10/0x10 [ 231.395078][ T8550] __get_vm_area_node+0x1ca/0x330 [ 231.395117][ T8550] __vmalloc_node_range_noprof+0x213/0x1530 [ 231.395153][ T8550] ? n_tty_open+0x1a/0x170 [ 231.395192][ T8550] ? do_raw_spin_lock+0x128/0x260 [ 231.395231][ T8550] ? look_up_lock_class+0x64/0x120 [ 231.395271][ T8550] ? n_tty_open+0x1a/0x170 [ 231.395320][ T8550] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 231.395361][ T8550] ? __ldsem_down_write_nested+0xfd/0x830 [ 231.395398][ T8550] ? __ldsem_down_write_nested+0x10e/0x830 [ 231.395437][ T8550] ? look_up_lock_class+0x55/0x120 [ 231.395482][ T8550] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 231.395528][ T8550] ? n_tty_open+0x1a/0x170 [ 231.395565][ T8550] __vmalloc_node_noprof+0xad/0xf0 [ 231.395599][ T8550] ? n_tty_open+0x1a/0x170 [ 231.395639][ T8550] ? __pfx_n_tty_open+0x10/0x10 [ 231.395677][ T8550] n_tty_open+0x1a/0x170 [ 231.395716][ T8550] tty_ldisc_open+0xa2/0x120 [ 231.395749][ T8550] tty_ldisc_setup+0x40/0xf0 [ 231.395782][ T8550] tty_init_dev.part.0+0x1b5/0x470 [ 231.395824][ T8550] tty_init_dev+0x60/0x80 [ 231.395862][ T8550] ptmx_open+0x15e/0x3c0 [ 231.395890][ T8550] ? __pfx_ptmx_open+0x10/0x10 [ 231.395918][ T8550] chrdev_open+0x234/0x6a0 [ 231.395946][ T8550] ? __pfx_apparmor_file_open+0x10/0x10 [ 231.395986][ T8550] ? __pfx_chrdev_open+0x10/0x10 [ 231.396017][ T8550] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 231.396056][ T8550] do_dentry_open+0x6d8/0x1660 [ 231.396084][ T8550] ? __pfx_chrdev_open+0x10/0x10 [ 231.396122][ T8550] vfs_open+0x82/0x3f0 [ 231.396162][ T8550] path_openat+0x208c/0x31a0 [ 231.396204][ T8550] ? __pfx_path_openat+0x10/0x10 [ 231.396248][ T8550] do_file_open+0x20e/0x430 [ 231.396280][ T8550] ? __pfx_do_file_open+0x10/0x10 [ 231.396337][ T8550] ? alloc_fd+0x476/0x790 [ 231.396368][ T8550] ? do_getname+0x191/0x390 [ 231.396406][ T8550] do_sys_openat2+0x10d/0x1e0 [ 231.396441][ T8550] ? __pfx_do_sys_openat2+0x10/0x10 [ 231.396486][ T8550] ? __fget_files+0x21f/0x3d0 [ 231.396520][ T8550] __x64_sys_openat+0x12d/0x210 [ 231.396558][ T8550] ? __pfx___x64_sys_openat+0x10/0x10 [ 231.396607][ T8550] do_syscall_64+0x106/0xf80 [ 231.396640][ T8550] ? clear_bhb_loop+0x40/0x90 [ 231.396675][ T8550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.396705][ T8550] RIP: 0033:0x7ff25ed9c799 [ 231.396729][ T8550] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 231.396756][ T8550] RSP: 002b:00007ff25fc18028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 231.396783][ T8550] RAX: ffffffffffffffda RBX: 00007ff25f015fa0 RCX: 00007ff25ed9c799 [ 231.396802][ T8550] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 231.396820][ T8550] RBP: 00007ff25ee32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 231.396837][ T8550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.396854][ T8550] R13: 00007ff25f016038 R14: 00007ff25f015fa0 R15: 00007ffc042f4fb8 [ 231.396894][ T8550] [ 231.876305][ T8550] ptm ptm1: ldisc open failed (-12), clearing slot 1 [ 231.906247][ T8558] FAULT_INJECTION: forcing a failure. [ 231.906247][ T8558] name fail_futex, interval 1, probability 0, space 0, times 1 [ 231.919108][ T8558] CPU: 0 UID: 0 PID: 8558 Comm: syz.1.727 Tainted: G L syzkaller #0 PREEMPT(full) [ 231.919135][ T8558] Tainted: [L]=SOFTLOCKUP [ 231.919140][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 231.919150][ T8558] Call Trace: [ 231.919158][ T8558] [ 231.919165][ T8558] dump_stack_lvl+0x100/0x190 [ 231.919193][ T8558] should_fail_ex.cold+0x5/0xa [ 231.919212][ T8558] get_futex_key+0x1d2/0x1620 [ 231.919232][ T8558] ? __pfx_get_futex_key+0x10/0x10 [ 231.919257][ T8558] futex_wake+0xea/0x530 [ 231.919281][ T8558] ? __pfx_futex_wake+0x10/0x10 [ 231.919328][ T8558] ? errseq_sample+0x51/0x70 [ 231.919343][ T8558] ? file_init_path+0x48e/0x670 [ 231.919364][ T8558] do_futex+0x32b/0x350 [ 231.919383][ T8558] ? __pfx_do_futex+0x10/0x10 [ 231.919402][ T8558] ? fd_install+0x223/0x580 [ 231.919420][ T8558] __x64_sys_futex+0x34f/0x4d0 [ 231.919439][ T8558] ? __sys_socket+0xac/0x260 [ 231.919454][ T8558] ? __pfx___x64_sys_futex+0x10/0x10 [ 231.919480][ T8558] do_syscall_64+0x106/0xf80 [ 231.919498][ T8558] ? clear_bhb_loop+0x40/0x90 [ 231.919516][ T8558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.919531][ T8558] RIP: 0033:0x7fc09b99c799 [ 231.919545][ T8558] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 231.919560][ T8558] RSP: 002b:00007fc09c84a0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 231.919575][ T8558] RAX: ffffffffffffffda RBX: 00007fc09bc16098 RCX: 00007fc09b99c799 [ 231.919585][ T8558] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc09bc1609c [ 231.919594][ T8558] RBP: 00007fc09bc16090 R08: 0000000000000000 R09: 0000000000000000 [ 231.919603][ T8558] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 231.919612][ T8558] R13: 00007fc09bc16128 R14: 00007ffd423e2850 R15: 00007ffd423e2938 [ 231.919632][ T8558] [ 232.573110][ T8566] hub 1-0:1.0: USB hub found [ 232.604171][ T8566] hub 1-0:1.0: 1 port detected [ 233.048292][ T8576] FAULT_INJECTION: forcing a failure. [ 233.048292][ T8576] name failslab, interval 1, probability 0, space 0, times 0 [ 233.082449][ T8576] CPU: 1 UID: 0 PID: 8576 Comm: syz.3.735 Tainted: G L syzkaller #0 PREEMPT(full) [ 233.082497][ T8576] Tainted: [L]=SOFTLOCKUP [ 233.082507][ T8576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 233.082524][ T8576] Call Trace: [ 233.082533][ T8576] [ 233.082544][ T8576] dump_stack_lvl+0x100/0x190 [ 233.082591][ T8576] should_fail_ex.cold+0x5/0xa [ 233.082625][ T8576] should_failslab+0xc2/0x120 [ 233.082656][ T8576] __kmalloc_cache_noprof+0x7a/0x6f0 [ 233.082693][ T8576] ? percpu_ref_init+0xec/0x3f0 [ 233.082737][ T8576] ? __pfx_free_ioctx_reqs+0x10/0x10 [ 233.082765][ T8576] percpu_ref_init+0xec/0x3f0 [ 233.082802][ T8576] ? __init_waitqueue_head+0xca/0x150 [ 233.082848][ T8576] ioctx_alloc+0x3ee/0x21d0 [ 233.082891][ T8576] ? find_held_lock+0x2b/0x80 [ 233.082920][ T8576] ? __pfx_ioctx_alloc+0x10/0x10 [ 233.082962][ T8576] __x64_sys_io_setup+0xc9/0x220 [ 233.082998][ T8576] do_syscall_64+0x106/0xf80 [ 233.083031][ T8576] ? clear_bhb_loop+0x40/0x90 [ 233.083066][ T8576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.083096][ T8576] RIP: 0033:0x7f785559c799 [ 233.083119][ T8576] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 233.083147][ T8576] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 233.083174][ T8576] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 233.083193][ T8576] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 000000000000000e [ 233.083219][ T8576] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 233.083237][ T8576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.083255][ T8576] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 233.083295][ T8576] [ 233.765587][ T8589] [U] ^Z [ 233.917978][ T8597] hub 1-0:1.0: USB hub found [ 233.923005][ T8597] hub 1-0:1.0: 1 port detected [ 234.003346][ T8600] FAULT_INJECTION: forcing a failure. [ 234.003346][ T8600] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 234.064519][ T8600] CPU: 0 UID: 0 PID: 8600 Comm: syz.0.743 Tainted: G L syzkaller #0 PREEMPT(full) [ 234.064561][ T8600] Tainted: [L]=SOFTLOCKUP [ 234.064571][ T8600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 234.064586][ T8600] Call Trace: [ 234.064594][ T8600] [ 234.064611][ T8600] dump_stack_lvl+0x100/0x190 [ 234.064655][ T8600] should_fail_ex.cold+0x5/0xa [ 234.064688][ T8600] _copy_to_user+0x32/0xd0 [ 234.064717][ T8600] simple_read_from_buffer+0xcb/0x170 [ 234.064761][ T8600] proc_fail_nth_read+0x1af/0x230 [ 234.064796][ T8600] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 234.064832][ T8600] ? rw_verify_area+0xce/0x6d0 [ 234.064869][ T8600] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 234.064901][ T8600] vfs_read+0x1e4/0xb30 [ 234.064945][ T8600] ? __pfx_vfs_read+0x10/0x10 [ 234.064982][ T8600] ? __fget_files+0x215/0x3d0 [ 234.065015][ T8600] ? __fget_files+0x21f/0x3d0 [ 234.065052][ T8600] ksys_read+0x12a/0x250 [ 234.065092][ T8600] ? __pfx_ksys_read+0x10/0x10 [ 234.065141][ T8600] do_syscall_64+0x106/0xf80 [ 234.065186][ T8600] ? clear_bhb_loop+0x40/0x90 [ 234.065219][ T8600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.065248][ T8600] RIP: 0033:0x7ff25ed5cfce [ 234.065271][ T8600] 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 [ 234.065298][ T8600] RSP: 002b:00007ff25fc17fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 234.065324][ T8600] RAX: ffffffffffffffda RBX: 00007ff25fc186c0 RCX: 00007ff25ed5cfce [ 234.065344][ T8600] RDX: 000000000000000f RSI: 00007ff25fc180a0 RDI: 0000000000000004 [ 234.065361][ T8600] RBP: 00007ff25fc18090 R08: 0000000000000000 R09: 0000000000000000 [ 234.065378][ T8600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 234.065395][ T8600] R13: 00007ff25f016038 R14: 00007ff25f015fa0 R15: 00007ffc042f4fb8 [ 234.065434][ T8600] [ 235.219883][ T8631] FAULT_INJECTION: forcing a failure. [ 235.219883][ T8631] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.255832][ T8631] CPU: 1 UID: 0 PID: 8631 Comm: syz.3.751 Tainted: G L syzkaller #0 PREEMPT(full) [ 235.255882][ T8631] Tainted: [L]=SOFTLOCKUP [ 235.255893][ T8631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 235.255908][ T8631] Call Trace: [ 235.255917][ T8631] [ 235.255928][ T8631] dump_stack_lvl+0x100/0x190 [ 235.255972][ T8631] should_fail_ex.cold+0x5/0xa [ 235.255999][ T8631] ? prepare_alloc_pages+0x16d/0x5f0 [ 235.256033][ T8631] should_fail_alloc_page+0xeb/0x140 [ 235.256064][ T8631] prepare_alloc_pages+0x1f0/0x5f0 [ 235.256101][ T8631] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 235.256157][ T8631] ? find_held_lock+0x2b/0x80 [ 235.256192][ T8631] ? is_bpf_text_address+0x8a/0x1a0 [ 235.256234][ T8631] ? is_bpf_text_address+0x8a/0x1a0 [ 235.256274][ T8631] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.256314][ T8631] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 235.256343][ T8631] ? is_bpf_text_address+0x94/0x1a0 [ 235.256381][ T8631] ? kernel_text_address+0x8d/0x100 [ 235.256419][ T8631] ? __kernel_text_address+0xd/0x30 [ 235.256456][ T8631] ? unwind_get_return_address+0x59/0xa0 [ 235.256500][ T8631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 235.256544][ T8631] ? policy_nodemask+0xed/0x4f0 [ 235.256577][ T8631] alloc_pages_mpol+0x1fb/0x550 [ 235.256608][ T8631] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 235.256636][ T8631] ? kasan_save_stack+0x30/0x50 [ 235.256673][ T8631] ? kasan_save_track+0x14/0x30 [ 235.256709][ T8631] ? __kasan_kmalloc+0xaa/0xb0 [ 235.256744][ T8631] ? __get_vm_area_node+0x101/0x330 [ 235.256772][ T8631] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 235.256811][ T8631] alloc_pages_noprof+0x131/0x390 [ 235.256842][ T8631] get_free_pages_noprof+0x10/0xb0 [ 235.256869][ T8631] __kasan_populate_vmalloc+0xa0/0x210 [ 235.256917][ T8631] alloc_vmap_area+0x95d/0x2bd0 [ 235.256962][ T8631] ? __pfx_alloc_vmap_area+0x10/0x10 [ 235.257001][ T8631] __get_vm_area_node+0x1ca/0x330 [ 235.257039][ T8631] __vmalloc_node_range_noprof+0x213/0x1530 [ 235.257074][ T8631] ? n_tty_open+0x1a/0x170 [ 235.257110][ T8631] ? do_raw_spin_lock+0x128/0x260 [ 235.257148][ T8631] ? look_up_lock_class+0x64/0x120 [ 235.257196][ T8631] ? n_tty_open+0x1a/0x170 [ 235.257246][ T8631] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 235.257281][ T8631] ? __ldsem_down_write_nested+0xfd/0x830 [ 235.257318][ T8631] ? __ldsem_down_write_nested+0x10e/0x830 [ 235.257354][ T8631] ? look_up_lock_class+0x55/0x120 [ 235.257392][ T8631] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 235.257436][ T8631] ? n_tty_open+0x1a/0x170 [ 235.257470][ T8631] __vmalloc_node_noprof+0xad/0xf0 [ 235.257503][ T8631] ? n_tty_open+0x1a/0x170 [ 235.257540][ T8631] ? __pfx_n_tty_open+0x10/0x10 [ 235.257575][ T8631] n_tty_open+0x1a/0x170 [ 235.257607][ T8631] tty_ldisc_open+0xa2/0x120 [ 235.257635][ T8631] tty_ldisc_setup+0x40/0xf0 [ 235.257664][ T8631] tty_init_dev.part.0+0x1b5/0x470 [ 235.257699][ T8631] tty_init_dev+0x60/0x80 [ 235.257732][ T8631] ptmx_open+0x15e/0x3c0 [ 235.257759][ T8631] ? __pfx_ptmx_open+0x10/0x10 [ 235.257785][ T8631] chrdev_open+0x234/0x6a0 [ 235.257811][ T8631] ? __pfx_apparmor_file_open+0x10/0x10 [ 235.257849][ T8631] ? __pfx_chrdev_open+0x10/0x10 [ 235.257879][ T8631] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 235.257916][ T8631] do_dentry_open+0x6d8/0x1660 [ 235.257940][ T8631] ? __pfx_chrdev_open+0x10/0x10 [ 235.257972][ T8631] vfs_open+0x82/0x3f0 [ 235.258009][ T8631] path_openat+0x208c/0x31a0 [ 235.258050][ T8631] ? __pfx_path_openat+0x10/0x10 [ 235.258092][ T8631] do_file_open+0x20e/0x430 [ 235.258122][ T8631] ? __pfx_do_file_open+0x10/0x10 [ 235.258190][ T8631] ? alloc_fd+0x476/0x790 [ 235.258222][ T8631] ? do_getname+0x191/0x390 [ 235.258258][ T8631] do_sys_openat2+0x10d/0x1e0 [ 235.258291][ T8631] ? __pfx_do_sys_openat2+0x10/0x10 [ 235.258329][ T8631] ? __fget_files+0x21f/0x3d0 [ 235.258365][ T8631] __x64_sys_openat+0x12d/0x210 [ 235.258402][ T8631] ? __pfx___x64_sys_openat+0x10/0x10 [ 235.258453][ T8631] do_syscall_64+0x106/0xf80 [ 235.258485][ T8631] ? clear_bhb_loop+0x40/0x90 [ 235.258518][ T8631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.258546][ T8631] RIP: 0033:0x7f785559c799 [ 235.258570][ T8631] 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 [ 235.258597][ T8631] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 235.258624][ T8631] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 235.258640][ T8631] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 235.258659][ T8631] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 235.258676][ T8631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 235.258694][ T8631] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 235.258735][ T8631] [ 235.817722][ T8631] warn_alloc: 3 callbacks suppressed [ 235.817746][ T8631] syz.3.751: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 235.987743][ T8631] CPU: 0 UID: 0 PID: 8631 Comm: syz.3.751 Tainted: G L syzkaller #0 PREEMPT(full) [ 235.987808][ T8631] Tainted: [L]=SOFTLOCKUP [ 235.987819][ T8631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 235.987836][ T8631] Call Trace: [ 235.987846][ T8631] [ 235.987858][ T8631] dump_stack_lvl+0x100/0x190 [ 235.987905][ T8631] warn_alloc.cold+0x95/0x1c1 [ 235.987954][ T8631] ? __pfx_warn_alloc+0x10/0x10 [ 235.987992][ T8631] ? lockdep_hardirqs_on+0x78/0x100 [ 235.988032][ T8631] ? __get_vm_area_node+0x2c5/0x330 [ 235.988074][ T8631] ? __get_vm_area_node+0x208/0x330 [ 235.988115][ T8631] __vmalloc_node_range_noprof+0xbf4/0x1530 [ 235.988152][ T8631] ? do_raw_spin_lock+0x128/0x260 [ 235.988194][ T8631] ? look_up_lock_class+0x64/0x120 [ 235.988233][ T8631] ? n_tty_open+0x1a/0x170 [ 235.988287][ T8631] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 235.988323][ T8631] ? __ldsem_down_write_nested+0xfd/0x830 [ 235.988365][ T8631] ? __ldsem_down_write_nested+0x10e/0x830 [ 235.988412][ T8631] ? look_up_lock_class+0x55/0x120 [ 235.988453][ T8631] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 235.988501][ T8631] ? n_tty_open+0x1a/0x170 [ 235.988540][ T8631] __vmalloc_node_noprof+0xad/0xf0 [ 235.988575][ T8631] ? n_tty_open+0x1a/0x170 [ 235.988616][ T8631] ? __pfx_n_tty_open+0x10/0x10 [ 235.988656][ T8631] n_tty_open+0x1a/0x170 [ 235.988696][ T8631] tty_ldisc_open+0xa2/0x120 [ 235.988730][ T8631] tty_ldisc_setup+0x40/0xf0 [ 235.988764][ T8631] tty_init_dev.part.0+0x1b5/0x470 [ 235.988807][ T8631] tty_init_dev+0x60/0x80 [ 235.988847][ T8631] ptmx_open+0x15e/0x3c0 [ 235.988877][ T8631] ? __pfx_ptmx_open+0x10/0x10 [ 235.988905][ T8631] chrdev_open+0x234/0x6a0 [ 235.988935][ T8631] ? __pfx_apparmor_file_open+0x10/0x10 [ 235.988977][ T8631] ? __pfx_chrdev_open+0x10/0x10 [ 235.989010][ T8631] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 235.989050][ T8631] do_dentry_open+0x6d8/0x1660 [ 235.989077][ T8631] ? __pfx_chrdev_open+0x10/0x10 [ 235.989117][ T8631] vfs_open+0x82/0x3f0 [ 235.989158][ T8631] path_openat+0x208c/0x31a0 [ 235.989202][ T8631] ? __pfx_path_openat+0x10/0x10 [ 235.989247][ T8631] do_file_open+0x20e/0x430 [ 235.989280][ T8631] ? __pfx_do_file_open+0x10/0x10 [ 235.989340][ T8631] ? alloc_fd+0x476/0x790 [ 235.989373][ T8631] ? do_getname+0x191/0x390 [ 235.989417][ T8631] do_sys_openat2+0x10d/0x1e0 [ 235.989455][ T8631] ? __pfx_do_sys_openat2+0x10/0x10 [ 235.989495][ T8631] ? __fget_files+0x21f/0x3d0 [ 235.989531][ T8631] __x64_sys_openat+0x12d/0x210 [ 235.989570][ T8631] ? __pfx___x64_sys_openat+0x10/0x10 [ 235.989624][ T8631] do_syscall_64+0x106/0xf80 [ 235.989657][ T8631] ? clear_bhb_loop+0x40/0x90 [ 235.989694][ T8631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.989724][ T8631] RIP: 0033:0x7f785559c799 [ 235.989748][ T8631] 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 [ 235.989776][ T8631] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 235.989804][ T8631] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 235.989824][ T8631] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 235.989844][ T8631] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 235.989861][ T8631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 235.989879][ T8631] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 235.989919][ T8631] [ 236.356365][ T8631] Mem-Info: [ 236.359582][ T8631] active_anon:6381 inactive_anon:0 isolated_anon:0 [ 236.359582][ T8631] active_file:17069 inactive_file:40296 isolated_file:0 [ 236.359582][ T8631] unevictable:768 dirty:169 writeback:0 [ 236.359582][ T8631] slab_reclaimable:16794 slab_unreclaimable:87136 [ 236.359582][ T8631] mapped:24749 shmem:1359 pagetables:1082 [ 236.359582][ T8631] sec_pagetables:0 bounce:0 [ 236.359582][ T8631] kernel_misc_reclaimable:0 [ 236.359582][ T8631] free:1328607 free_pcp:10681 free_cma:0 [ 236.407854][ T8631] Node 0 active_anon:25524kB inactive_anon:0kB active_file:68276kB inactive_file:161056kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:98996kB dirty:672kB writeback:0kB shmem:3900kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11392kB pagetables:4172kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 236.444012][ T8631] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 236.477517][ T8631] 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 [ 236.507692][ T8631] lowmem_reserve[]: 0 2477 2478 2478 2478 [ 236.514823][ T8631] Node 0 DMA32 free:1354648kB boost:0kB min:34056kB low:42568kB high:51080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:25524kB inactive_anon:0kB active_file:68276kB inactive_file:161056kB unevictable:1536kB writepending:672kB zspages:0kB present:3129332kB managed:2537428kB mlocked:0kB bounce:0kB free_pcp:42508kB local_pcp:22936kB free_cma:0kB [ 236.548894][ T8631] lowmem_reserve[]: 0 0 1 1 1 [ 236.553671][ T8631] Node 0 Normal free:0kB 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:1060kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 236.583708][ T8631] lowmem_reserve[]: 0 0 0 0 0 [ 236.589055][ T8631] Node 1 Normal free:3944420kB boost:0kB min:55828kB low:69784kB high:83740kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 236.620769][ T8631] lowmem_reserve[]: 0 0 0 0 0 [ 236.625525][ T8631] 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 [ 236.638968][ T8631] Node 0 DMA32: 2291*4kB (UME) 2138*8kB (UM) 1165*16kB (UM) 892*32kB (UM) 419*64kB (UM) 204*128kB (UM) 134*256kB (UM) 64*512kB (UME) 22*1024kB (UM) 4*2048kB (UME) 276*4096kB (UM) = 1354668kB [ 236.658145][ T8631] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 236.669781][ T8631] Node 1 Normal: 5*4kB (UM) 8*8kB (UM) 9*16kB (UM) 6*32kB (UM) 7*64kB (UM) 3*128kB (UM) 3*256kB (UM) 2*512kB (M) 1*1024kB (M) 2*2048kB (U) 961*4096kB (M) = 3944420kB [ 236.687069][ T8631] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 236.696714][ T8631] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 236.706867][ T8631] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 236.716515][ T8631] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 236.725983][ T8631] 58720 total pagecache pages [ 236.730841][ T8631] 0 pages in swap cache [ 236.735011][ T8631] Free swap = 124996kB [ 236.751296][ T8631] Total swap = 124996kB [ 236.771950][ T8631] 2097051 pages RAM [ 236.783566][ T8631] 0 pages HighMem/MovableOnly [ 236.824996][ T8631] 430814 pages reserved [ 236.848168][ T8631] 0 pages cma reserved [ 236.857926][ T8631] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 237.034219][ T8652] hub 1-0:1.0: USB hub found [ 237.078238][ T8652] hub 1-0:1.0: 1 port detected [ 237.441193][ T8656] binder: 8655:8656 ioctl c0e85667 38 returned -22 [ 237.518900][ T8662] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 237.537126][ T8662] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 237.544183][ T8662] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 237.575666][ T8662] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 237.613276][ T8662] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 237.974083][ T8679] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 238.084522][ T8682] ======================================================= [ 238.084522][ T8682] WARNING: The mand mount option has been deprecated and [ 238.084522][ T8682] and is ignored by this kernel. Remove the mand [ 238.084522][ T8682] option from the mount to silence this warning. [ 238.084522][ T8682] ======================================================= [ 238.161270][ T8683] ICMPv6: process `syz.2.765' is using deprecated sysctl (syscall) net.ipv6.neigh.wg1.retrans_time - use net.ipv6.neigh.wg1.retrans_time_ms instead [ 238.270252][ T8686] FAULT_INJECTION: forcing a failure. [ 238.270252][ T8686] name failslab, interval 1, probability 0, space 0, times 0 [ 238.344785][ T8686] CPU: 1 UID: 0 PID: 8686 Comm: syz.3.766 Tainted: G L syzkaller #0 PREEMPT(full) [ 238.344845][ T8686] Tainted: [L]=SOFTLOCKUP [ 238.344854][ T8686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 238.344869][ T8686] Call Trace: [ 238.344879][ T8686] [ 238.344889][ T8686] dump_stack_lvl+0x100/0x190 [ 238.344939][ T8686] should_fail_ex.cold+0x5/0xa [ 238.344975][ T8686] should_failslab+0xc2/0x120 [ 238.345004][ T8686] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 238.345045][ T8686] ? skb_clone+0x190/0x400 [ 238.345085][ T8686] skb_clone+0x190/0x400 [ 238.345119][ T8686] netlink_deliver_tap+0xaed/0xcc0 [ 238.345163][ T8686] netlink_unicast+0x650/0x870 [ 238.345203][ T8686] ? __pfx_netlink_unicast+0x10/0x10 [ 238.345251][ T8686] netlink_sendmsg+0x8b0/0xda0 [ 238.345291][ T8686] ? __pfx_netlink_sendmsg+0x10/0x10 [ 238.345333][ T8686] ? aa_sock_msg_perm.isra.0+0x100/0x1b0 [ 238.345379][ T8686] __sys_sendto+0x468/0x4b0 [ 238.345413][ T8686] ? __pfx_netlink_sendmsg+0x10/0x10 [ 238.345451][ T8686] ? __pfx___sys_sendto+0x10/0x10 [ 238.345494][ T8686] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 238.345541][ T8686] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 238.345615][ T8686] __x64_sys_sendto+0xe0/0x1c0 [ 238.345645][ T8686] ? do_syscall_64+0x95/0xf80 [ 238.345679][ T8686] ? lockdep_hardirqs_on+0x78/0x100 [ 238.345714][ T8686] do_syscall_64+0x106/0xf80 [ 238.345748][ T8686] ? clear_bhb_loop+0x40/0x90 [ 238.345783][ T8686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.345820][ T8686] RIP: 0033:0x7f785555cfce [ 238.345842][ T8686] 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 [ 238.345873][ T8686] RSP: 002b:00007f785653ce88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 238.345900][ T8686] RAX: ffffffffffffffda RBX: 00007f785653e6c0 RCX: 00007f785555cfce [ 238.345920][ T8686] RDX: 0000000000000020 RSI: 00007f785653d000 RDI: 0000000000000005 [ 238.345938][ T8686] RBP: 0000000000000000 R08: 00007f785653cf04 R09: 000000000000000c [ 238.345956][ T8686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 238.345973][ T8686] R13: 00007f785653cf58 R14: 00007f785653d000 R15: 0000000000000000 [ 238.346011][ T8686] [ 238.902184][ T8697] hub 1-0:1.0: USB hub found [ 238.907907][ T8697] hub 1-0:1.0: 1 port detected [ 239.521765][ T8712] FAULT_INJECTION: forcing a failure. [ 239.521765][ T8712] name failslab, interval 1, probability 0, space 0, times 0 [ 239.534577][ T8712] CPU: 0 UID: 0 PID: 8712 Comm: syz.0.775 Tainted: G L syzkaller #0 PREEMPT(full) [ 239.534625][ T8712] Tainted: [L]=SOFTLOCKUP [ 239.534636][ T8712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 239.534653][ T8712] Call Trace: [ 239.534663][ T8712] [ 239.534674][ T8712] dump_stack_lvl+0x100/0x190 [ 239.534723][ T8712] should_fail_ex.cold+0x5/0xa [ 239.534759][ T8712] should_failslab+0xc2/0x120 [ 239.534791][ T8712] __kmalloc_cache_node_noprof+0x7d/0x770 [ 239.534839][ T8712] ? __get_vm_area_node+0x101/0x330 [ 239.534870][ T8712] ? register_lock_class+0x40/0x560 [ 239.534914][ T8712] __get_vm_area_node+0x101/0x330 [ 239.534954][ T8712] __vmalloc_node_range_noprof+0x213/0x1530 [ 239.534992][ T8712] ? n_tty_open+0x1a/0x170 [ 239.535030][ T8712] ? do_raw_spin_lock+0x128/0x260 [ 239.535080][ T8712] ? look_up_lock_class+0x64/0x120 [ 239.535120][ T8712] ? n_tty_open+0x1a/0x170 [ 239.535174][ T8712] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 239.535212][ T8712] ? __ldsem_down_write_nested+0xfd/0x830 [ 239.535255][ T8712] ? __ldsem_down_write_nested+0x10e/0x830 [ 239.535298][ T8712] ? look_up_lock_class+0x55/0x120 [ 239.535340][ T8712] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 239.535390][ T8712] ? n_tty_open+0x1a/0x170 [ 239.535429][ T8712] __vmalloc_node_noprof+0xad/0xf0 [ 239.535464][ T8712] ? n_tty_open+0x1a/0x170 [ 239.535506][ T8712] ? __pfx_n_tty_open+0x10/0x10 [ 239.535547][ T8712] n_tty_open+0x1a/0x170 [ 239.535588][ T8712] tty_ldisc_open+0xa2/0x120 [ 239.535621][ T8712] tty_ldisc_setup+0x40/0xf0 [ 239.535655][ T8712] tty_init_dev.part.0+0x1b5/0x470 [ 239.535700][ T8712] tty_init_dev+0x60/0x80 [ 239.535739][ T8712] ptmx_open+0x15e/0x3c0 [ 239.535769][ T8712] ? __pfx_ptmx_open+0x10/0x10 [ 239.535798][ T8712] chrdev_open+0x234/0x6a0 [ 239.535827][ T8712] ? __pfx_apparmor_file_open+0x10/0x10 [ 239.535869][ T8712] ? __pfx_chrdev_open+0x10/0x10 [ 239.535902][ T8712] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 239.535942][ T8712] do_dentry_open+0x6d8/0x1660 [ 239.535971][ T8712] ? __pfx_chrdev_open+0x10/0x10 [ 239.536011][ T8712] vfs_open+0x82/0x3f0 [ 239.536058][ T8712] path_openat+0x208c/0x31a0 [ 239.536104][ T8712] ? __pfx_path_openat+0x10/0x10 [ 239.536150][ T8712] do_file_open+0x20e/0x430 [ 239.536184][ T8712] ? __pfx_do_file_open+0x10/0x10 [ 239.536267][ T8712] ? alloc_fd+0x476/0x790 [ 239.536301][ T8712] ? do_getname+0x191/0x390 [ 239.536367][ T8712] do_sys_openat2+0x10d/0x1e0 [ 239.536408][ T8712] ? __pfx_do_sys_openat2+0x10/0x10 [ 239.536450][ T8712] ? __fget_files+0x21f/0x3d0 [ 239.536486][ T8712] __x64_sys_openat+0x12d/0x210 [ 239.536526][ T8712] ? __pfx___x64_sys_openat+0x10/0x10 [ 239.536580][ T8712] do_syscall_64+0x106/0xf80 [ 239.536614][ T8712] ? clear_bhb_loop+0x40/0x90 [ 239.536651][ T8712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.536680][ T8712] RIP: 0033:0x7ff25ed9c799 [ 239.536705][ T8712] 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 [ 239.536733][ T8712] RSP: 002b:00007ff25fc18028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 239.536762][ T8712] RAX: ffffffffffffffda RBX: 00007ff25f015fa0 RCX: 00007ff25ed9c799 [ 239.536781][ T8712] RDX: 000000000000001f RSI: 0000200000000080 RDI: ffffffffffffff9c [ 239.536801][ T8712] RBP: 00007ff25ee32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 239.536819][ T8712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 239.536837][ T8712] R13: 00007ff25f016038 R14: 00007ff25f015fa0 R15: 00007ffc042f4fb8 [ 239.536878][ T8712] [ 239.536897][ T8712] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 239.625174][ T5826] Bluetooth: hci0: command 0x0c1a tx timeout [ 239.667784][ T5831] Bluetooth: hci2: command 0x0c1a tx timeout [ 239.683694][ T5826] Bluetooth: hci1: command 0x0c1a tx timeout [ 239.684998][ T51] Bluetooth: hci3: command 0x0c1a tx timeout [ 240.522531][ T8731] hub 1-0:1.0: USB hub found [ 240.528577][ T8731] hub 1-0:1.0: 1 port detected [ 241.127303][ T8725] ima: policy update failed [ 241.148857][ T29] audit: type=1802 audit(1773127856.996:3): pid=8725 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.779" res=0 errno=0 [ 241.947869][ T51] Bluetooth: hci3: command 0x0c1a tx timeout [ 242.092526][ T8756] FAULT_INJECTION: forcing a failure. [ 242.092526][ T8756] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 242.106543][ T8756] CPU: 0 UID: 0 PID: 8756 Comm: syz.2.785 Tainted: G L syzkaller #0 PREEMPT(full) [ 242.106584][ T8756] Tainted: [L]=SOFTLOCKUP [ 242.106592][ T8756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.106616][ T8756] Call Trace: [ 242.106624][ T8756] [ 242.106634][ T8756] dump_stack_lvl+0x100/0x190 [ 242.106678][ T8756] should_fail_ex.cold+0x5/0xa [ 242.106703][ T8756] ? prepare_alloc_pages+0x16d/0x5f0 [ 242.106737][ T8756] should_fail_alloc_page+0xeb/0x140 [ 242.106769][ T8756] prepare_alloc_pages+0x1f0/0x5f0 [ 242.106805][ T8756] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 242.106852][ T8756] ? rcu_is_watching+0x12/0xc0 [ 242.106896][ T8756] ? trace_mm_page_alloc+0x17a/0x1d0 [ 242.106928][ T8756] ? __alloc_frozen_pages_noprof+0x2b1/0x2ba0 [ 242.106973][ T8756] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 242.107019][ T8756] ? find_held_lock+0x2b/0x80 [ 242.107044][ T8756] ? is_bpf_text_address+0x8a/0x1a0 [ 242.107081][ T8756] ? is_bpf_text_address+0x8a/0x1a0 [ 242.107122][ T8756] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 242.107150][ T8756] ? is_bpf_text_address+0x94/0x1a0 [ 242.107187][ T8756] ? kernel_text_address+0x8d/0x100 [ 242.107223][ T8756] ? __kernel_text_address+0xd/0x30 [ 242.107264][ T8756] ? unwind_get_return_address+0x59/0xa0 [ 242.107375][ T8756] alloc_pages_bulk_noprof+0x782/0x1490 [ 242.107428][ T8756] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 242.107470][ T8756] ? kasan_save_stack+0x30/0x50 [ 242.107516][ T8756] ? alloc_pages_noprof+0x233/0x390 [ 242.107560][ T8756] __kasan_populate_vmalloc+0xf0/0x210 [ 242.107609][ T8756] alloc_vmap_area+0x95d/0x2bd0 [ 242.107650][ T8756] ? __pfx_alloc_vmap_area+0x10/0x10 [ 242.107687][ T8756] __get_vm_area_node+0x1ca/0x330 [ 242.107723][ T8756] __vmalloc_node_range_noprof+0x213/0x1530 [ 242.107756][ T8756] ? n_tty_open+0x1a/0x170 [ 242.107792][ T8756] ? do_raw_spin_lock+0x128/0x260 [ 242.107829][ T8756] ? look_up_lock_class+0x64/0x120 [ 242.107864][ T8756] ? n_tty_open+0x1a/0x170 [ 242.107909][ T8756] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 242.107941][ T8756] ? __ldsem_down_write_nested+0xfd/0x830 [ 242.107978][ T8756] ? __ldsem_down_write_nested+0x10e/0x830 [ 242.108015][ T8756] ? look_up_lock_class+0x55/0x120 [ 242.108050][ T8756] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 242.108092][ T8756] ? n_tty_open+0x1a/0x170 [ 242.108126][ T8756] __vmalloc_node_noprof+0xad/0xf0 [ 242.108156][ T8756] ? n_tty_open+0x1a/0x170 [ 242.108192][ T8756] ? __pfx_n_tty_open+0x10/0x10 [ 242.108227][ T8756] n_tty_open+0x1a/0x170 [ 242.108262][ T8756] tty_ldisc_open+0xa2/0x120 [ 242.108297][ T8756] tty_ldisc_setup+0x40/0xf0 [ 242.108327][ T8756] tty_init_dev.part.0+0x1b5/0x470 [ 242.108366][ T8756] tty_init_dev+0x60/0x80 [ 242.108402][ T8756] ptmx_open+0x15e/0x3c0 [ 242.108428][ T8756] ? __pfx_ptmx_open+0x10/0x10 [ 242.108453][ T8756] chrdev_open+0x234/0x6a0 [ 242.108478][ T8756] ? __pfx_apparmor_file_open+0x10/0x10 [ 242.108514][ T8756] ? __pfx_chrdev_open+0x10/0x10 [ 242.108541][ T8756] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 242.108575][ T8756] do_dentry_open+0x6d8/0x1660 [ 242.108599][ T8756] ? __pfx_chrdev_open+0x10/0x10 [ 242.108632][ T8756] vfs_open+0x82/0x3f0 [ 242.108667][ T8756] path_openat+0x208c/0x31a0 [ 242.108704][ T8756] ? __pfx_path_openat+0x10/0x10 [ 242.108742][ T8756] do_file_open+0x20e/0x430 [ 242.108770][ T8756] ? __pfx_do_file_open+0x10/0x10 [ 242.108819][ T8756] ? alloc_fd+0x476/0x790 [ 242.108847][ T8756] ? do_getname+0x191/0x390 [ 242.108880][ T8756] do_sys_openat2+0x10d/0x1e0 [ 242.108912][ T8756] ? __pfx_do_sys_openat2+0x10/0x10 [ 242.108947][ T8756] ? __fget_files+0x21f/0x3d0 [ 242.108977][ T8756] __x64_sys_openat+0x12d/0x210 [ 242.109010][ T8756] ? __pfx___x64_sys_openat+0x10/0x10 [ 242.109056][ T8756] do_syscall_64+0x106/0xf80 [ 242.109085][ T8756] ? clear_bhb_loop+0x40/0x90 [ 242.109116][ T8756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.109141][ T8756] RIP: 0033:0x7f914879c799 [ 242.109165][ T8756] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 242.109188][ T8756] RSP: 002b:00007f91496ef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 242.109214][ T8756] RAX: ffffffffffffffda RBX: 00007f9148a16180 RCX: 00007f914879c799 [ 242.109231][ T8756] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 242.109248][ T8756] RBP: 00007f9148832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 242.109264][ T8756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.109285][ T8756] R13: 00007f9148a16218 R14: 00007f9148a16180 R15: 00007ffcf4676b18 [ 242.109319][ T8756] [ 242.597986][ T8756] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 242.677925][ T8752] zswap: compressor not available [ 243.130145][ T8779] hub 1-0:1.0: USB hub found [ 243.146618][ T8779] hub 1-0:1.0: 1 port detected [ 243.636680][ T8790] bridge0: port 3(veth0_to_bridge) entered blocking state [ 243.665595][ T8790] bridge0: port 3(veth0_to_bridge) entered disabled state [ 243.698152][ T8790] veth0_to_bridge: entered allmulticast mode [ 243.709353][ T8790] veth0_to_bridge: entered promiscuous mode [ 243.724493][ T8790] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 243.739260][ T8790] bridge0: port 3(veth0_to_bridge) entered blocking state [ 243.746973][ T8790] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 243.984259][ T8796] FAULT_INJECTION: forcing a failure. [ 243.984259][ T8796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.007873][ T8796] CPU: 0 UID: 0 PID: 8796 Comm: syz.3.795 Tainted: G L syzkaller #0 PREEMPT(full) [ 244.007918][ T8796] Tainted: [L]=SOFTLOCKUP [ 244.007927][ T8796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 244.007944][ T8796] Call Trace: [ 244.007952][ T8796] [ 244.007964][ T8796] dump_stack_lvl+0x100/0x190 [ 244.008011][ T8796] should_fail_ex.cold+0x5/0xa [ 244.008041][ T8796] ? prepare_alloc_pages+0x16d/0x5f0 [ 244.008078][ T8796] should_fail_alloc_page+0xeb/0x140 [ 244.008111][ T8796] prepare_alloc_pages+0x1f0/0x5f0 [ 244.008152][ T8796] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 244.008213][ T8796] ? find_held_lock+0x2b/0x80 [ 244.008240][ T8796] ? is_bpf_text_address+0x8a/0x1a0 [ 244.008291][ T8796] ? is_bpf_text_address+0x8a/0x1a0 [ 244.008336][ T8796] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 244.008382][ T8796] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 244.008416][ T8796] ? is_bpf_text_address+0x94/0x1a0 [ 244.008460][ T8796] ? kernel_text_address+0x8d/0x100 [ 244.008504][ T8796] ? __kernel_text_address+0xd/0x30 [ 244.008544][ T8796] ? unwind_get_return_address+0x59/0xa0 [ 244.008589][ T8796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 244.008639][ T8796] ? policy_nodemask+0xed/0x4f0 [ 244.008673][ T8796] alloc_pages_mpol+0x1fb/0x550 [ 244.008706][ T8796] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 244.008736][ T8796] ? kasan_save_stack+0x30/0x50 [ 244.008777][ T8796] ? kasan_save_track+0x14/0x30 [ 244.008818][ T8796] ? __kasan_kmalloc+0xaa/0xb0 [ 244.008858][ T8796] ? __get_vm_area_node+0x101/0x330 [ 244.008889][ T8796] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 244.008932][ T8796] alloc_pages_noprof+0x131/0x390 [ 244.008965][ T8796] get_free_pages_noprof+0x10/0xb0 [ 244.008991][ T8796] __kasan_populate_vmalloc+0xa0/0x210 [ 244.009039][ T8796] alloc_vmap_area+0x95d/0x2bd0 [ 244.009087][ T8796] ? __pfx_alloc_vmap_area+0x10/0x10 [ 244.009129][ T8796] __get_vm_area_node+0x1ca/0x330 [ 244.009169][ T8796] __vmalloc_node_range_noprof+0x213/0x1530 [ 244.009207][ T8796] ? n_tty_open+0x1a/0x170 [ 244.009248][ T8796] ? do_raw_spin_lock+0x128/0x260 [ 244.009297][ T8796] ? look_up_lock_class+0x64/0x120 [ 244.009339][ T8796] ? n_tty_open+0x1a/0x170 [ 244.009393][ T8796] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 244.009430][ T8796] ? __ldsem_down_write_nested+0xfd/0x830 [ 244.009472][ T8796] ? __ldsem_down_write_nested+0x10e/0x830 [ 244.009516][ T8796] ? look_up_lock_class+0x55/0x120 [ 244.009557][ T8796] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 244.009607][ T8796] ? n_tty_open+0x1a/0x170 [ 244.009647][ T8796] __vmalloc_node_noprof+0xad/0xf0 [ 244.009682][ T8796] ? n_tty_open+0x1a/0x170 [ 244.009723][ T8796] ? __pfx_n_tty_open+0x10/0x10 [ 244.009765][ T8796] n_tty_open+0x1a/0x170 [ 244.009806][ T8796] tty_ldisc_open+0xa2/0x120 [ 244.009838][ T8796] tty_ldisc_setup+0x40/0xf0 [ 244.009873][ T8796] tty_init_dev.part.0+0x1b5/0x470 [ 244.009917][ T8796] tty_init_dev+0x60/0x80 [ 244.009956][ T8796] ptmx_open+0x15e/0x3c0 [ 244.009985][ T8796] ? __pfx_ptmx_open+0x10/0x10 [ 244.010014][ T8796] chrdev_open+0x234/0x6a0 [ 244.010043][ T8796] ? __pfx_apparmor_file_open+0x10/0x10 [ 244.010085][ T8796] ? __pfx_chrdev_open+0x10/0x10 [ 244.010115][ T8796] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 244.010155][ T8796] do_dentry_open+0x6d8/0x1660 [ 244.010183][ T8796] ? __pfx_chrdev_open+0x10/0x10 [ 244.010223][ T8796] vfs_open+0x82/0x3f0 [ 244.010264][ T8796] path_openat+0x208c/0x31a0 [ 244.010316][ T8796] ? __pfx_path_openat+0x10/0x10 [ 244.010362][ T8796] do_file_open+0x20e/0x430 [ 244.010396][ T8796] ? __pfx_do_file_open+0x10/0x10 [ 244.010457][ T8796] ? alloc_fd+0x476/0x790 [ 244.010489][ T8796] ? do_getname+0x191/0x390 [ 244.010529][ T8796] do_sys_openat2+0x10d/0x1e0 [ 244.010567][ T8796] ? __pfx_do_sys_openat2+0x10/0x10 [ 244.010608][ T8796] ? __fget_files+0x21f/0x3d0 [ 244.010644][ T8796] __x64_sys_openat+0x12d/0x210 [ 244.010683][ T8796] ? __pfx___x64_sys_openat+0x10/0x10 [ 244.010738][ T8796] do_syscall_64+0x106/0xf80 [ 244.010770][ T8796] ? clear_bhb_loop+0x40/0x90 [ 244.010806][ T8796] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.010837][ T8796] RIP: 0033:0x7f785559c799 [ 244.010861][ T8796] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 244.010891][ T8796] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 244.010919][ T8796] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 244.010940][ T8796] RDX: 0000000000001f00 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 244.010959][ T8796] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 244.010977][ T8796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 244.010995][ T8796] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 244.011037][ T8796] [ 244.011087][ T8796] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 244.997291][ T8805] Invalid ELF header magic: != ELF [ 245.075552][ T8814] hub 1-0:1.0: USB hub found [ 245.082227][ T8814] hub 1-0:1.0: 1 port detected [ 246.670549][ T8853] hub 1-0:1.0: USB hub found [ 246.678501][ T8854] FAULT_INJECTION: forcing a failure. [ 246.678501][ T8854] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 246.692225][ T8853] hub 1-0:1.0: 1 port detected [ 246.702769][ T8854] CPU: 1 UID: 0 PID: 8854 Comm: syz.1.812 Tainted: G L syzkaller #0 PREEMPT(full) [ 246.702816][ T8854] Tainted: [L]=SOFTLOCKUP [ 246.702827][ T8854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 246.702845][ T8854] Call Trace: [ 246.702854][ T8854] [ 246.702866][ T8854] dump_stack_lvl+0x100/0x190 [ 246.702915][ T8854] should_fail_ex.cold+0x5/0xa [ 246.702944][ T8854] ? prepare_alloc_pages+0x16d/0x5f0 [ 246.702981][ T8854] should_fail_alloc_page+0xeb/0x140 [ 246.703021][ T8854] prepare_alloc_pages+0x1f0/0x5f0 [ 246.703059][ T8854] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 246.703121][ T8854] ? find_held_lock+0x2b/0x80 [ 246.703149][ T8854] ? is_bpf_text_address+0x8a/0x1a0 [ 246.703192][ T8854] ? is_bpf_text_address+0x8a/0x1a0 [ 246.703231][ T8854] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 246.703271][ T8854] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 246.703303][ T8854] ? is_bpf_text_address+0x94/0x1a0 [ 246.703357][ T8854] ? kernel_text_address+0x8d/0x100 [ 246.703399][ T8854] ? __kernel_text_address+0xd/0x30 [ 246.703439][ T8854] ? unwind_get_return_address+0x59/0xa0 [ 246.703486][ T8854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 246.703535][ T8854] ? policy_nodemask+0xed/0x4f0 [ 246.703568][ T8854] alloc_pages_mpol+0x1fb/0x550 [ 246.703602][ T8854] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 246.703632][ T8854] ? kasan_save_stack+0x30/0x50 [ 246.703670][ T8854] ? kasan_save_track+0x14/0x30 [ 246.703707][ T8854] ? __kasan_kmalloc+0xaa/0xb0 [ 246.703743][ T8854] ? __get_vm_area_node+0x101/0x330 [ 246.703772][ T8854] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 246.703811][ T8854] alloc_pages_noprof+0x131/0x390 [ 246.703843][ T8854] get_free_pages_noprof+0x10/0xb0 [ 246.703869][ T8854] __kasan_populate_vmalloc+0xa0/0x210 [ 246.703917][ T8854] alloc_vmap_area+0x95d/0x2bd0 [ 246.703960][ T8854] ? __pfx_alloc_vmap_area+0x10/0x10 [ 246.704001][ T8854] __get_vm_area_node+0x1ca/0x330 [ 246.704041][ T8854] __vmalloc_node_range_noprof+0x213/0x1530 [ 246.704077][ T8854] ? n_tty_open+0x1a/0x170 [ 246.704117][ T8854] ? do_raw_spin_lock+0x128/0x260 [ 246.704159][ T8854] ? look_up_lock_class+0x64/0x120 [ 246.704198][ T8854] ? n_tty_open+0x1a/0x170 [ 246.704248][ T8854] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 246.704286][ T8854] ? __ldsem_down_write_nested+0xfd/0x830 [ 246.704333][ T8854] ? __ldsem_down_write_nested+0x10e/0x830 [ 246.704375][ T8854] ? look_up_lock_class+0x55/0x120 [ 246.704416][ T8854] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 246.704464][ T8854] ? n_tty_open+0x1a/0x170 [ 246.704502][ T8854] __vmalloc_node_noprof+0xad/0xf0 [ 246.704536][ T8854] ? n_tty_open+0x1a/0x170 [ 246.704574][ T8854] ? __pfx_n_tty_open+0x10/0x10 [ 246.704611][ T8854] n_tty_open+0x1a/0x170 [ 246.704650][ T8854] tty_ldisc_open+0xa2/0x120 [ 246.704680][ T8854] tty_ldisc_setup+0x40/0xf0 [ 246.704712][ T8854] tty_init_dev.part.0+0x1b5/0x470 [ 246.704755][ T8854] tty_init_dev+0x60/0x80 [ 246.704792][ T8854] ptmx_open+0x15e/0x3c0 [ 246.704819][ T8854] ? __pfx_ptmx_open+0x10/0x10 [ 246.704846][ T8854] chrdev_open+0x234/0x6a0 [ 246.704874][ T8854] ? __pfx_apparmor_file_open+0x10/0x10 [ 246.704914][ T8854] ? __pfx_chrdev_open+0x10/0x10 [ 246.704941][ T8854] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 246.704979][ T8854] do_dentry_open+0x6d8/0x1660 [ 246.705004][ T8854] ? __pfx_chrdev_open+0x10/0x10 [ 246.705042][ T8854] vfs_open+0x82/0x3f0 [ 246.705082][ T8854] path_openat+0x208c/0x31a0 [ 246.705124][ T8854] ? __pfx_path_openat+0x10/0x10 [ 246.705168][ T8854] do_file_open+0x20e/0x430 [ 246.705200][ T8854] ? __pfx_do_file_open+0x10/0x10 [ 246.705259][ T8854] ? alloc_fd+0x476/0x790 [ 246.705290][ T8854] ? do_getname+0x191/0x390 [ 246.705338][ T8854] do_sys_openat2+0x10d/0x1e0 [ 246.705375][ T8854] ? __pfx_do_sys_openat2+0x10/0x10 [ 246.705412][ T8854] ? __fget_files+0x21f/0x3d0 [ 246.705442][ T8854] __x64_sys_openat+0x12d/0x210 [ 246.705476][ T8854] ? __pfx___x64_sys_openat+0x10/0x10 [ 246.705523][ T8854] do_syscall_64+0x106/0xf80 [ 246.705553][ T8854] ? clear_bhb_loop+0x40/0x90 [ 246.705590][ T8854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.705618][ T8854] RIP: 0033:0x7fc09b99c799 [ 246.705641][ T8854] 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 [ 246.705667][ T8854] RSP: 002b:00007fc09c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 246.705695][ T8854] RAX: ffffffffffffffda RBX: 00007fc09bc15fa0 RCX: 00007fc09b99c799 [ 246.705714][ T8854] RDX: 0000000002000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 246.705732][ T8854] RBP: 00007fc09ba32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 246.705749][ T8854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.705764][ T8854] R13: 00007fc09bc16038 R14: 00007fc09bc15fa0 R15: 00007ffd423e2938 [ 246.705801][ T8854] [ 246.705841][ T8854] warn_alloc: 3 callbacks suppressed [ 246.705855][ T8854] syz.1.812: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 247.218219][ T8854] CPU: 1 UID: 0 PID: 8854 Comm: syz.1.812 Tainted: G L syzkaller #0 PREEMPT(full) [ 247.218268][ T8854] Tainted: [L]=SOFTLOCKUP [ 247.218279][ T8854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 247.218296][ T8854] Call Trace: [ 247.218305][ T8854] [ 247.218314][ T8854] dump_stack_lvl+0x100/0x190 [ 247.218372][ T8854] warn_alloc.cold+0x95/0x1c1 [ 247.218422][ T8854] ? __pfx_warn_alloc+0x10/0x10 [ 247.218461][ T8854] ? lockdep_hardirqs_on+0x78/0x100 [ 247.218501][ T8854] ? __get_vm_area_node+0x2c5/0x330 [ 247.218543][ T8854] ? __get_vm_area_node+0x208/0x330 [ 247.218583][ T8854] __vmalloc_node_range_noprof+0xbf4/0x1530 [ 247.218627][ T8854] ? do_raw_spin_lock+0x128/0x260 [ 247.218670][ T8854] ? look_up_lock_class+0x64/0x120 [ 247.218709][ T8854] ? n_tty_open+0x1a/0x170 [ 247.218760][ T8854] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 247.218792][ T8854] ? __ldsem_down_write_nested+0xfd/0x830 [ 247.218859][ T8854] ? __ldsem_down_write_nested+0x10e/0x830 [ 247.218899][ T8854] ? look_up_lock_class+0x55/0x120 [ 247.218939][ T8854] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 247.218984][ T8854] ? n_tty_open+0x1a/0x170 [ 247.219024][ T8854] __vmalloc_node_noprof+0xad/0xf0 [ 247.219060][ T8854] ? n_tty_open+0x1a/0x170 [ 247.219100][ T8854] ? __pfx_n_tty_open+0x10/0x10 [ 247.219141][ T8854] n_tty_open+0x1a/0x170 [ 247.219191][ T8854] tty_ldisc_open+0xa2/0x120 [ 247.219224][ T8854] tty_ldisc_setup+0x40/0xf0 [ 247.219257][ T8854] tty_init_dev.part.0+0x1b5/0x470 [ 247.219302][ T8854] tty_init_dev+0x60/0x80 [ 247.219341][ T8854] ptmx_open+0x15e/0x3c0 [ 247.219370][ T8854] ? __pfx_ptmx_open+0x10/0x10 [ 247.219399][ T8854] chrdev_open+0x234/0x6a0 [ 247.219428][ T8854] ? __pfx_apparmor_file_open+0x10/0x10 [ 247.219486][ T8854] ? __pfx_chrdev_open+0x10/0x10 [ 247.219519][ T8854] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 247.219557][ T8854] do_dentry_open+0x6d8/0x1660 [ 247.219585][ T8854] ? __pfx_chrdev_open+0x10/0x10 [ 247.219625][ T8854] vfs_open+0x82/0x3f0 [ 247.219666][ T8854] path_openat+0x208c/0x31a0 [ 247.219709][ T8854] ? __pfx_path_openat+0x10/0x10 [ 247.219752][ T8854] do_file_open+0x20e/0x430 [ 247.219787][ T8854] ? __pfx_do_file_open+0x10/0x10 [ 247.219853][ T8854] ? alloc_fd+0x476/0x790 [ 247.219885][ T8854] ? do_getname+0x191/0x390 [ 247.219925][ T8854] do_sys_openat2+0x10d/0x1e0 [ 247.219963][ T8854] ? __pfx_do_sys_openat2+0x10/0x10 [ 247.220005][ T8854] ? __fget_files+0x21f/0x3d0 [ 247.220041][ T8854] __x64_sys_openat+0x12d/0x210 [ 247.220080][ T8854] ? __pfx___x64_sys_openat+0x10/0x10 [ 247.220132][ T8854] do_syscall_64+0x106/0xf80 [ 247.220165][ T8854] ? clear_bhb_loop+0x40/0x90 [ 247.220203][ T8854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.220232][ T8854] RIP: 0033:0x7fc09b99c799 [ 247.220257][ T8854] 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 [ 247.220286][ T8854] RSP: 002b:00007fc09c86b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 247.220313][ T8854] RAX: ffffffffffffffda RBX: 00007fc09bc15fa0 RCX: 00007fc09b99c799 [ 247.220332][ T8854] RDX: 0000000002000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 247.220351][ T8854] RBP: 00007fc09ba32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 247.220370][ T8854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 247.220387][ T8854] R13: 00007fc09bc16038 R14: 00007fc09bc15fa0 R15: 00007ffd423e2938 [ 247.220426][ T8854] [ 247.220914][ T8854] Mem-Info: [ 247.691173][ T8854] active_anon:5368 inactive_anon:0 isolated_anon:0 [ 247.691173][ T8854] active_file:17069 inactive_file:40301 isolated_file:0 [ 247.691173][ T8854] unevictable:768 dirty:185 writeback:0 [ 247.691173][ T8854] slab_reclaimable:16627 slab_unreclaimable:87169 [ 247.691173][ T8854] mapped:24761 shmem:1362 pagetables:1061 [ 247.691173][ T8854] sec_pagetables:0 bounce:0 [ 247.691173][ T8854] kernel_misc_reclaimable:0 [ 247.691173][ T8854] free:1331547 free_pcp:8327 free_cma:0 [ 247.804860][ T8854] Node 0 active_anon:21472kB inactive_anon:0kB active_file:68276kB inactive_file:161076kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:99044kB dirty:736kB writeback:0kB shmem:3912kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11224kB pagetables:4088kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 247.860910][ T8854] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 247.895487][ T8868] FAULT_INJECTION: forcing a failure. [ 247.895487][ T8868] name failslab, interval 1, probability 0, space 0, times 0 [ 247.897908][ T8854] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB 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 [ 247.942387][ T8854] lowmem_reserve[]: 0 2477 2478 2478 2478 [ 247.950800][ T8854] Node 0 DMA32 free:1366408kB boost:0kB min:34304kB low:42880kB high:51456kB reserved_highatomic:0KB free_highatomic:0KB active_anon:21572kB inactive_anon:0kB active_file:68276kB inactive_file:161076kB unevictable:1536kB writepending:736kB zspages:0kB present:3129332kB managed:2537428kB mlocked:0kB bounce:0kB free_pcp:33104kB local_pcp:13320kB free_cma:0kB [ 247.987748][ T8854] lowmem_reserve[]: 0 0 1 [ 248.012887][ T8868] CPU: 0 UID: 0 PID: 8868 Comm: syz.2.816 Tainted: G L syzkaller #0 PREEMPT(full) [ 248.012932][ T8868] Tainted: [L]=SOFTLOCKUP [ 248.012941][ T8868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 248.012955][ T8868] Call Trace: [ 248.012963][ T8868] [ 248.012973][ T8868] dump_stack_lvl+0x100/0x190 [ 248.013017][ T8868] should_fail_ex.cold+0x5/0xa [ 248.013048][ T8868] should_failslab+0xc2/0x120 [ 248.013074][ T8868] __kmalloc_cache_noprof+0x7a/0x6f0 [ 248.013109][ T8868] ? kernfs_get_tree+0xcb/0xbb0 [ 248.013142][ T8868] ? find_held_lock+0x2b/0x80 [ 248.013174][ T8868] kernfs_get_tree+0xcb/0xbb0 [ 248.013208][ T8868] ? __pfx___mutex_lock+0x10/0x10 [ 248.013243][ T8868] ? __pfx_kernfs_get_tree+0x10/0x10 [ 248.013278][ T8868] ? apparmor_capable+0x1d7/0x4d0 [ 248.013319][ T8868] sysfs_get_tree+0x41/0x140 [ 248.013353][ T8868] vfs_get_tree+0x92/0x320 [ 248.013386][ T8868] vfs_cmd_create+0xd7/0x2a0 [ 248.013418][ T8868] __do_sys_fsconfig+0x55a/0xcb0 [ 248.013453][ T8868] ? __pfx___do_sys_fsconfig+0x10/0x10 [ 248.013486][ T8868] ? fput+0x79/0x100 [ 248.013530][ T8868] do_syscall_64+0x106/0xf80 [ 248.013559][ T8868] ? clear_bhb_loop+0x40/0x90 [ 248.013590][ T8868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.013616][ T8868] RIP: 0033:0x7f914879c799 [ 248.013638][ T8868] 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 [ 248.013662][ T8868] RSP: 002b:00007f9149731028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 248.013695][ T8868] RAX: ffffffffffffffda RBX: 00007f9148a15fa0 RCX: 00007f914879c799 [ 248.013713][ T8868] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000007 [ 248.013728][ T8868] RBP: 00007f9149731090 R08: 0000000000000000 R09: 0000000000000000 [ 248.013744][ T8868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 248.013760][ T8868] R13: 00007f9148a16038 R14: 00007f9148a15fa0 R15: 00007ffcf4676b18 [ 248.013794][ T8868] [ 248.240206][ T8854] 1 1 [ 248.242946][ T8854] Node 0 Normal free:0kB 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:1060kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 248.273766][ T8854] lowmem_reserve[]: 0 0 0 0 0 [ 248.278495][ T8854] Node 1 Normal free:3944420kB boost:0kB min:55580kB low:69472kB high:83364kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 248.310263][ T8854] lowmem_reserve[]: 0 0 0 0 0 [ 248.314967][ T8854] 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 [ 248.328170][ T8854] Node 0 DMA32: 1686*4kB (UME) 1927*8kB (UME) 1084*16kB (UME) 858*32kB (UME) 384*64kB (UME) 188*128kB (UME) 152*256kB (UM) 70*512kB (UME) 38*1024kB (UM) 7*2048kB (UME) 274*4096kB (UM) = 1365904kB [ 248.347985][ T8854] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 248.360381][ T8854] Node 1 Normal: 5*4kB (UM) 8*8kB (UM) 9*16kB (UM) 6*32kB (UM) 7*64kB (UM) 3*128kB (UM) 3*256kB (UM) 2*512kB (M) 1*1024kB (M) 2*2048kB (U) 961*4096kB (M) = 3944420kB [ 248.377266][ T8854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 248.386870][ T8854] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 248.396218][ T8854] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 248.405822][ T8854] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 248.415666][ T8854] 58759 total pagecache pages [ 248.420354][ T8854] 0 pages in swap cache [ 248.424489][ T8854] Free swap = 124996kB [ 248.428646][ T8854] Total swap = 124996kB [ 248.432783][ T8854] 2097051 pages RAM [ 248.436580][ T8854] 0 pages HighMem/MovableOnly [ 248.441476][ T8854] 430814 pages reserved [ 248.445643][ T8854] 0 pages cma reserved [ 248.449915][ T8854] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 249.066024][ T8889] hub 1-0:1.0: USB hub found [ 249.090008][ T8889] hub 1-0:1.0: 1 port detected [ 249.314519][ T8895] ERROR: Out of memory at tomoyo_memory_ok. [ 250.278184][ T8925] hub 1-0:1.0: USB hub found [ 250.287257][ T8928] FAULT_INJECTION: forcing a failure. [ 250.287257][ T8928] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 250.302789][ T8925] hub 1-0:1.0: 1 port detected [ 250.336547][ T8928] CPU: 1 UID: 0 PID: 8928 Comm: syz.2.836 Tainted: G L syzkaller #0 PREEMPT(full) [ 250.336597][ T8928] Tainted: [L]=SOFTLOCKUP [ 250.336607][ T8928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 250.336624][ T8928] Call Trace: [ 250.336633][ T8928] [ 250.336644][ T8928] dump_stack_lvl+0x100/0x190 [ 250.336691][ T8928] should_fail_ex.cold+0x5/0xa [ 250.336721][ T8928] ? prepare_alloc_pages+0x16d/0x5f0 [ 250.336758][ T8928] should_fail_alloc_page+0xeb/0x140 [ 250.336792][ T8928] prepare_alloc_pages+0x1f0/0x5f0 [ 250.336832][ T8928] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 250.336892][ T8928] ? find_held_lock+0x2b/0x80 [ 250.336919][ T8928] ? is_bpf_text_address+0x8a/0x1a0 [ 250.336962][ T8928] ? is_bpf_text_address+0x8a/0x1a0 [ 250.337004][ T8928] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 250.337047][ T8928] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 250.337078][ T8928] ? is_bpf_text_address+0x94/0x1a0 [ 250.337121][ T8928] ? kernel_text_address+0x8d/0x100 [ 250.337162][ T8928] ? __kernel_text_address+0xd/0x30 [ 250.337201][ T8928] ? unwind_get_return_address+0x59/0xa0 [ 250.337245][ T8928] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 250.337294][ T8928] ? policy_nodemask+0xed/0x4f0 [ 250.337327][ T8928] alloc_pages_mpol+0x1fb/0x550 [ 250.337359][ T8928] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 250.337389][ T8928] ? kasan_save_stack+0x30/0x50 [ 250.337429][ T8928] ? kasan_save_track+0x14/0x30 [ 250.337470][ T8928] ? __kasan_kmalloc+0xaa/0xb0 [ 250.337519][ T8928] ? __get_vm_area_node+0x101/0x330 [ 250.337549][ T8928] ? __vmalloc_node_range_noprof+0x213/0x1530 [ 250.337587][ T8928] alloc_pages_noprof+0x131/0x390 [ 250.337617][ T8928] get_free_pages_noprof+0x10/0xb0 [ 250.337645][ T8928] __kasan_populate_vmalloc+0xa0/0x210 [ 250.337696][ T8928] alloc_vmap_area+0x95d/0x2bd0 [ 250.337742][ T8928] ? __pfx_alloc_vmap_area+0x10/0x10 [ 250.337783][ T8928] __get_vm_area_node+0x1ca/0x330 [ 250.337823][ T8928] __vmalloc_node_range_noprof+0x213/0x1530 [ 250.337860][ T8928] ? n_tty_open+0x1a/0x170 [ 250.337900][ T8928] ? do_raw_spin_lock+0x128/0x260 [ 250.337942][ T8928] ? look_up_lock_class+0x64/0x120 [ 250.337981][ T8928] ? n_tty_open+0x1a/0x170 [ 250.338034][ T8928] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 250.338079][ T8928] ? __ldsem_down_write_nested+0xfd/0x830 [ 250.338121][ T8928] ? __ldsem_down_write_nested+0x10e/0x830 [ 250.338164][ T8928] ? look_up_lock_class+0x55/0x120 [ 250.338204][ T8928] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 250.338253][ T8928] ? n_tty_open+0x1a/0x170 [ 250.338293][ T8928] __vmalloc_node_noprof+0xad/0xf0 [ 250.338327][ T8928] ? n_tty_open+0x1a/0x170 [ 250.338368][ T8928] ? __pfx_n_tty_open+0x10/0x10 [ 250.338409][ T8928] n_tty_open+0x1a/0x170 [ 250.338450][ T8928] tty_ldisc_open+0xa2/0x120 [ 250.338482][ T8928] tty_ldisc_setup+0x40/0xf0 [ 250.338521][ T8928] tty_init_dev.part.0+0x1b5/0x470 [ 250.338565][ T8928] tty_init_dev+0x60/0x80 [ 250.338605][ T8928] ptmx_open+0x15e/0x3c0 [ 250.338635][ T8928] ? __pfx_ptmx_open+0x10/0x10 [ 250.338663][ T8928] chrdev_open+0x234/0x6a0 [ 250.338690][ T8928] ? __pfx_apparmor_file_open+0x10/0x10 [ 250.338732][ T8928] ? __pfx_chrdev_open+0x10/0x10 [ 250.338763][ T8928] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 250.338802][ T8928] do_dentry_open+0x6d8/0x1660 [ 250.338830][ T8928] ? __pfx_chrdev_open+0x10/0x10 [ 250.338869][ T8928] vfs_open+0x82/0x3f0 [ 250.338909][ T8928] path_openat+0x208c/0x31a0 [ 250.338952][ T8928] ? __pfx_path_openat+0x10/0x10 [ 250.338996][ T8928] do_file_open+0x20e/0x430 [ 250.339028][ T8928] ? __pfx_do_file_open+0x10/0x10 [ 250.339087][ T8928] ? alloc_fd+0x476/0x790 [ 250.339118][ T8928] ? do_getname+0x191/0x390 [ 250.339174][ T8928] do_sys_openat2+0x10d/0x1e0 [ 250.339211][ T8928] ? __pfx_do_sys_openat2+0x10/0x10 [ 250.339252][ T8928] ? __fget_files+0x21f/0x3d0 [ 250.339288][ T8928] __x64_sys_openat+0x12d/0x210 [ 250.339325][ T8928] ? __pfx___x64_sys_openat+0x10/0x10 [ 250.339378][ T8928] do_syscall_64+0x106/0xf80 [ 250.339410][ T8928] ? clear_bhb_loop+0x40/0x90 [ 250.339446][ T8928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 250.339476][ T8928] RIP: 0033:0x7f914879c799 [ 250.339507][ T8928] 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 [ 250.339536][ T8928] RSP: 002b:00007f9149731028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 250.339563][ T8928] RAX: ffffffffffffffda RBX: 00007f9148a15fa0 RCX: 00007f914879c799 [ 250.339583][ T8928] RDX: 000000001f000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 250.339602][ T8928] RBP: 00007f9148832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 250.339620][ T8928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.339637][ T8928] R13: 00007f9148a16038 R14: 00007f9148a15fa0 R15: 00007ffcf4676b18 [ 250.339677][ T8928] [ 250.880370][ T8928] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 251.194766][ T8937] delete_channel: no stack [ 252.276081][ T8950] capability: warning: `syz.3.842' uses 32-bit capabilities (legacy support in use) [ 252.849537][ T8965] hub 1-0:1.0: USB hub found [ 252.856297][ T8965] hub 1-0:1.0: 1 port detected [ 252.910077][ T51] Bluetooth: hci4: Opcode 0x0c03 failed: -110 [ 254.200021][ T8992] FAULT_INJECTION: forcing a failure. [ 254.200021][ T8992] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 254.235467][ T8992] CPU: 1 UID: 0 PID: 8992 Comm: syz.3.855 Tainted: G L syzkaller #0 PREEMPT(full) [ 254.235509][ T8992] Tainted: [L]=SOFTLOCKUP [ 254.235515][ T8992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 254.235525][ T8992] Call Trace: [ 254.235531][ T8992] [ 254.235543][ T8992] dump_stack_lvl+0x100/0x190 [ 254.235571][ T8992] should_fail_ex.cold+0x5/0xa [ 254.235587][ T8992] ? prepare_alloc_pages+0x16d/0x5f0 [ 254.235605][ T8992] should_fail_alloc_page+0xeb/0x140 [ 254.235624][ T8992] prepare_alloc_pages+0x1f0/0x5f0 [ 254.235644][ T8992] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 254.235669][ T8992] ? rcu_is_watching+0x12/0xc0 [ 254.235691][ T8992] ? trace_mm_page_alloc+0x17a/0x1d0 [ 254.235716][ T8992] ? __alloc_frozen_pages_noprof+0x2b1/0x2ba0 [ 254.235762][ T8992] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 254.235810][ T8992] ? find_held_lock+0x2b/0x80 [ 254.235840][ T8992] ? is_bpf_text_address+0x8a/0x1a0 [ 254.235883][ T8992] ? is_bpf_text_address+0x8a/0x1a0 [ 254.235907][ T8992] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 254.235924][ T8992] ? is_bpf_text_address+0x94/0x1a0 [ 254.235946][ T8992] ? kernel_text_address+0x8d/0x100 [ 254.235967][ T8992] ? __kernel_text_address+0xd/0x30 [ 254.235987][ T8992] ? unwind_get_return_address+0x59/0xa0 [ 254.236008][ T8992] alloc_pages_bulk_noprof+0x782/0x1490 [ 254.236039][ T8992] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 254.236064][ T8992] ? kasan_save_stack+0x30/0x50 [ 254.236090][ T8992] ? alloc_pages_noprof+0x233/0x390 [ 254.236108][ T8992] __kasan_populate_vmalloc+0xf0/0x210 [ 254.236134][ T8992] alloc_vmap_area+0x95d/0x2bd0 [ 254.236158][ T8992] ? __pfx_alloc_vmap_area+0x10/0x10 [ 254.236179][ T8992] __get_vm_area_node+0x1ca/0x330 [ 254.236202][ T8992] __vmalloc_node_range_noprof+0x213/0x1530 [ 254.236350][ T8992] ? n_tty_open+0x1a/0x170 [ 254.236372][ T8992] ? do_raw_spin_lock+0x128/0x260 [ 254.236394][ T8992] ? look_up_lock_class+0x64/0x120 [ 254.236416][ T8992] ? n_tty_open+0x1a/0x170 [ 254.236442][ T8992] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 254.236460][ T8992] ? __ldsem_down_write_nested+0xfd/0x830 [ 254.236481][ T8992] ? __ldsem_down_write_nested+0x10e/0x830 [ 254.236502][ T8992] ? look_up_lock_class+0x55/0x120 [ 254.236523][ T8992] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 254.236553][ T8992] ? n_tty_open+0x1a/0x170 [ 254.236573][ T8992] __vmalloc_node_noprof+0xad/0xf0 [ 254.236591][ T8992] ? n_tty_open+0x1a/0x170 [ 254.236612][ T8992] ? __pfx_n_tty_open+0x10/0x10 [ 254.236633][ T8992] n_tty_open+0x1a/0x170 [ 254.236653][ T8992] tty_ldisc_open+0xa2/0x120 [ 254.236670][ T8992] tty_ldisc_setup+0x40/0xf0 [ 254.236696][ T8992] tty_init_dev.part.0+0x1b5/0x470 [ 254.236720][ T8992] tty_init_dev+0x60/0x80 [ 254.236742][ T8992] ptmx_open+0x15e/0x3c0 [ 254.236758][ T8992] ? __pfx_ptmx_open+0x10/0x10 [ 254.236781][ T8992] chrdev_open+0x234/0x6a0 [ 254.236797][ T8992] ? __pfx_apparmor_file_open+0x10/0x10 [ 254.236819][ T8992] ? __pfx_chrdev_open+0x10/0x10 [ 254.236834][ T8992] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 254.236855][ T8992] do_dentry_open+0x6d8/0x1660 [ 254.236871][ T8992] ? __pfx_chrdev_open+0x10/0x10 [ 254.236917][ T8992] vfs_open+0x82/0x3f0 [ 254.236954][ T8992] path_openat+0x208c/0x31a0 [ 254.236997][ T8992] ? __pfx_path_openat+0x10/0x10 [ 254.237076][ T8992] do_file_open+0x20e/0x430 [ 254.237096][ T8992] ? __pfx_do_file_open+0x10/0x10 [ 254.237130][ T8992] ? alloc_fd+0x476/0x790 [ 254.237148][ T8992] ? do_getname+0x191/0x390 [ 254.237168][ T8992] do_sys_openat2+0x10d/0x1e0 [ 254.237189][ T8992] ? __pfx_do_sys_openat2+0x10/0x10 [ 254.237211][ T8992] ? __fget_files+0x21f/0x3d0 [ 254.237231][ T8992] __x64_sys_openat+0x12d/0x210 [ 254.237256][ T8992] ? __pfx___x64_sys_openat+0x10/0x10 [ 254.237284][ T8992] do_syscall_64+0x106/0xf80 [ 254.237303][ T8992] ? clear_bhb_loop+0x40/0x90 [ 254.237322][ T8992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.237339][ T8992] RIP: 0033:0x7f785559c799 [ 254.237354][ T8992] 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 [ 254.237369][ T8992] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 254.237384][ T8992] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 254.237394][ T8992] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 254.237403][ T8992] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 254.237413][ T8992] R10: 000000000000001f R11: 0000000000000246 R12: 0000000000000000 [ 254.237423][ T8992] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 254.237451][ T8992] [ 254.848151][ T8992] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 255.873307][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.879640][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.973130][ T9021] hub 1-0:1.0: USB hub found [ 256.013758][ T9021] hub 1-0:1.0: 1 port detected [ 256.663839][ T9030] zswap: compressor not available [ 257.555109][ T9061] ERROR: Out of memory at tomoyo_memory_ok. [ 257.910034][ T9068] FAULT_INJECTION: forcing a failure. [ 257.910034][ T9068] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 257.928914][ T9058] hub 1-0:1.0: USB hub found [ 257.948243][ T9058] hub 1-0:1.0: 1 port detected [ 258.022930][ T9068] CPU: 1 UID: 0 PID: 9068 Comm: syz.3.872 Tainted: G L syzkaller #0 PREEMPT(full) [ 258.022979][ T9068] Tainted: [L]=SOFTLOCKUP [ 258.022990][ T9068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 258.023007][ T9068] Call Trace: [ 258.023017][ T9068] [ 258.023028][ T9068] dump_stack_lvl+0x100/0x190 [ 258.023075][ T9068] should_fail_ex.cold+0x5/0xa [ 258.023103][ T9068] ? prepare_alloc_pages+0x16d/0x5f0 [ 258.023136][ T9068] should_fail_alloc_page+0xeb/0x140 [ 258.023169][ T9068] prepare_alloc_pages+0x1f0/0x5f0 [ 258.023208][ T9068] __alloc_frozen_pages_noprof+0x19a/0x2ba0 [ 258.023258][ T9068] ? rcu_is_watching+0x12/0xc0 [ 258.023300][ T9068] ? trace_mm_page_alloc+0x17a/0x1d0 [ 258.023333][ T9068] ? __alloc_frozen_pages_noprof+0x2b1/0x2ba0 [ 258.023382][ T9068] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 258.023432][ T9068] ? find_held_lock+0x2b/0x80 [ 258.023457][ T9068] ? is_bpf_text_address+0x8a/0x1a0 [ 258.023499][ T9068] ? is_bpf_text_address+0x8a/0x1a0 [ 258.023545][ T9068] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 258.023576][ T9068] ? is_bpf_text_address+0x94/0x1a0 [ 258.023618][ T9068] ? kernel_text_address+0x8d/0x100 [ 258.023658][ T9068] ? __kernel_text_address+0xd/0x30 [ 258.023706][ T9068] ? unwind_get_return_address+0x59/0xa0 [ 258.023750][ T9068] alloc_pages_bulk_noprof+0x782/0x1490 [ 258.023810][ T9068] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 258.023858][ T9068] ? kasan_save_stack+0x30/0x50 [ 258.023910][ T9068] ? alloc_pages_noprof+0x233/0x390 [ 258.023943][ T9068] __kasan_populate_vmalloc+0xf0/0x210 [ 258.023993][ T9068] alloc_vmap_area+0x95d/0x2bd0 [ 258.024039][ T9068] ? __pfx_alloc_vmap_area+0x10/0x10 [ 258.024075][ T9068] __get_vm_area_node+0x1ca/0x330 [ 258.024111][ T9068] __vmalloc_node_range_noprof+0x213/0x1530 [ 258.024144][ T9068] ? n_tty_open+0x1a/0x170 [ 258.024180][ T9068] ? do_raw_spin_lock+0x128/0x260 [ 258.024216][ T9068] ? look_up_lock_class+0x64/0x120 [ 258.024253][ T9068] ? n_tty_open+0x1a/0x170 [ 258.024298][ T9068] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 258.024330][ T9068] ? __ldsem_down_write_nested+0xfd/0x830 [ 258.024371][ T9068] ? __ldsem_down_write_nested+0x10e/0x830 [ 258.024408][ T9068] ? look_up_lock_class+0x55/0x120 [ 258.024446][ T9068] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 258.024488][ T9068] ? n_tty_open+0x1a/0x170 [ 258.024521][ T9068] __vmalloc_node_noprof+0xad/0xf0 [ 258.024552][ T9068] ? n_tty_open+0x1a/0x170 [ 258.024587][ T9068] ? __pfx_n_tty_open+0x10/0x10 [ 258.024622][ T9068] n_tty_open+0x1a/0x170 [ 258.024658][ T9068] tty_ldisc_open+0xa2/0x120 [ 258.024686][ T9068] tty_ldisc_setup+0x40/0xf0 [ 258.024724][ T9068] tty_init_dev.part.0+0x1b5/0x470 [ 258.024763][ T9068] tty_init_dev+0x60/0x80 [ 258.024798][ T9068] ptmx_open+0x15e/0x3c0 [ 258.024825][ T9068] ? __pfx_ptmx_open+0x10/0x10 [ 258.024849][ T9068] chrdev_open+0x234/0x6a0 [ 258.024875][ T9068] ? __pfx_apparmor_file_open+0x10/0x10 [ 258.024911][ T9068] ? __pfx_chrdev_open+0x10/0x10 [ 258.024938][ T9068] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 258.024971][ T9068] do_dentry_open+0x6d8/0x1660 [ 258.024996][ T9068] ? __pfx_chrdev_open+0x10/0x10 [ 258.025029][ T9068] vfs_open+0x82/0x3f0 [ 258.025063][ T9068] path_openat+0x208c/0x31a0 [ 258.025101][ T9068] ? __pfx_path_openat+0x10/0x10 [ 258.025139][ T9068] do_file_open+0x20e/0x430 [ 258.025167][ T9068] ? __pfx_do_file_open+0x10/0x10 [ 258.025217][ T9068] ? alloc_fd+0x476/0x790 [ 258.025244][ T9068] ? do_getname+0x191/0x390 [ 258.025278][ T9068] do_sys_openat2+0x10d/0x1e0 [ 258.025310][ T9068] ? __pfx_do_sys_openat2+0x10/0x10 [ 258.025345][ T9068] ? __fget_files+0x21f/0x3d0 [ 258.025375][ T9068] __x64_sys_openat+0x12d/0x210 [ 258.025409][ T9068] ? __pfx___x64_sys_openat+0x10/0x10 [ 258.025455][ T9068] do_syscall_64+0x106/0xf80 [ 258.025483][ T9068] ? clear_bhb_loop+0x40/0x90 [ 258.025514][ T9068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.025540][ T9068] RIP: 0033:0x7f785559c799 [ 258.025562][ T9068] 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 [ 258.025586][ T9068] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 258.025611][ T9068] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 258.025628][ T9068] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 258.025643][ T9068] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 258.025658][ T9068] R10: 0000000000001f00 R11: 0000000000000246 R12: 0000000000000000 [ 258.025674][ T9068] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 258.025714][ T9068] [ 258.025795][ T9068] warn_alloc: 2 callbacks suppressed [ 258.025809][ T9068] syz.3.872: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 258.523726][ T9068] CPU: 1 UID: 0 PID: 9068 Comm: syz.3.872 Tainted: G L syzkaller #0 PREEMPT(full) [ 258.523774][ T9068] Tainted: [L]=SOFTLOCKUP [ 258.523784][ T9068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 258.523801][ T9068] Call Trace: [ 258.523810][ T9068] [ 258.523821][ T9068] dump_stack_lvl+0x100/0x190 [ 258.523868][ T9068] warn_alloc.cold+0x95/0x1c1 [ 258.523920][ T9068] ? __pfx_warn_alloc+0x10/0x10 [ 258.523959][ T9068] ? lockdep_hardirqs_on+0x78/0x100 [ 258.523998][ T9068] ? __get_vm_area_node+0x2c5/0x330 [ 258.524039][ T9068] ? __get_vm_area_node+0x208/0x330 [ 258.524080][ T9068] __vmalloc_node_range_noprof+0xbf4/0x1530 [ 258.524116][ T9068] ? do_raw_spin_lock+0x128/0x260 [ 258.524157][ T9068] ? look_up_lock_class+0x64/0x120 [ 258.524197][ T9068] ? n_tty_open+0x1a/0x170 [ 258.524251][ T9068] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 258.524288][ T9068] ? __ldsem_down_write_nested+0xfd/0x830 [ 258.524330][ T9068] ? __ldsem_down_write_nested+0x10e/0x830 [ 258.524371][ T9068] ? look_up_lock_class+0x55/0x120 [ 258.524412][ T9068] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 258.524461][ T9068] ? n_tty_open+0x1a/0x170 [ 258.524501][ T9068] __vmalloc_node_noprof+0xad/0xf0 [ 258.524536][ T9068] ? n_tty_open+0x1a/0x170 [ 258.524577][ T9068] ? __pfx_n_tty_open+0x10/0x10 [ 258.524623][ T9068] n_tty_open+0x1a/0x170 [ 258.524664][ T9068] tty_ldisc_open+0xa2/0x120 [ 258.524698][ T9068] tty_ldisc_setup+0x40/0xf0 [ 258.524732][ T9068] tty_init_dev.part.0+0x1b5/0x470 [ 258.524776][ T9068] tty_init_dev+0x60/0x80 [ 258.524815][ T9068] ptmx_open+0x15e/0x3c0 [ 258.524846][ T9068] ? __pfx_ptmx_open+0x10/0x10 [ 258.524875][ T9068] chrdev_open+0x234/0x6a0 [ 258.524904][ T9068] ? __pfx_apparmor_file_open+0x10/0x10 [ 258.524947][ T9068] ? __pfx_chrdev_open+0x10/0x10 [ 258.524980][ T9068] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 258.525021][ T9068] do_dentry_open+0x6d8/0x1660 [ 258.525050][ T9068] ? __pfx_chrdev_open+0x10/0x10 [ 258.525088][ T9068] vfs_open+0x82/0x3f0 [ 258.525129][ T9068] path_openat+0x208c/0x31a0 [ 258.525171][ T9068] ? __pfx_path_openat+0x10/0x10 [ 258.525216][ T9068] do_file_open+0x20e/0x430 [ 258.525249][ T9068] ? __pfx_do_file_open+0x10/0x10 [ 258.525305][ T9068] ? alloc_fd+0x476/0x790 [ 258.525334][ T9068] ? do_getname+0x191/0x390 [ 258.525373][ T9068] do_sys_openat2+0x10d/0x1e0 [ 258.525410][ T9068] ? __pfx_do_sys_openat2+0x10/0x10 [ 258.525451][ T9068] ? __fget_files+0x21f/0x3d0 [ 258.525488][ T9068] __x64_sys_openat+0x12d/0x210 [ 258.525527][ T9068] ? __pfx___x64_sys_openat+0x10/0x10 [ 258.525581][ T9068] do_syscall_64+0x106/0xf80 [ 258.525622][ T9068] ? clear_bhb_loop+0x40/0x90 [ 258.525659][ T9068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.525690][ T9068] RIP: 0033:0x7f785559c799 [ 258.525715][ T9068] 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 [ 258.525745][ T9068] RSP: 002b:00007f785653e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 258.525774][ T9068] RAX: ffffffffffffffda RBX: 00007f7855815fa0 RCX: 00007f785559c799 [ 258.525794][ T9068] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 258.525814][ T9068] RBP: 00007f7855632bd9 R08: 0000000000000000 R09: 0000000000000000 [ 258.525830][ T9068] R10: 0000000000001f00 R11: 0000000000000246 R12: 0000000000000000 [ 258.525848][ T9068] R13: 00007f7855816038 R14: 00007f7855815fa0 R15: 00007ffc08d9caa8 [ 258.525887][ T9068] [ 258.525897][ T9068] Mem-Info: [ 258.959053][ T9068] active_anon:9436 inactive_anon:0 isolated_anon:0 [ 258.959053][ T9068] active_file:15135 inactive_file:40210 isolated_file:0 [ 258.959053][ T9068] unevictable:768 dirty:56 writeback:0 [ 258.959053][ T9068] slab_reclaimable:16725 slab_unreclaimable:87491 [ 258.959053][ T9068] mapped:24610 shmem:1361 pagetables:1066 [ 258.959053][ T9068] sec_pagetables:0 bounce:0 [ 258.959053][ T9068] kernel_misc_reclaimable:0 [ 258.959053][ T9068] free:1323279 free_pcp:14393 free_cma:0 [ 259.097735][ T9068] Node 0 active_anon:37776kB inactive_anon:0kB active_file:60560kB inactive_file:160720kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:98480kB dirty:228kB writeback:0kB shmem:3968kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:11220kB pagetables:4216kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 259.176762][ T9068] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:64kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 259.267677][ T9068] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB 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 [ 259.401056][ T9068] lowmem_reserve[]: 0 2477 2478 2478 2478 [ 259.427272][ T9068] Node 0 DMA32 free:1340464kB boost:0kB min:34304kB low:42880kB high:51456kB reserved_highatomic:0KB free_highatomic:0KB active_anon:38476kB inactive_anon:0kB active_file:60560kB inactive_file:160720kB unevictable:1536kB writepending:228kB zspages:28kB present:3129332kB managed:2537428kB mlocked:0kB bounce:0kB free_pcp:49408kB local_pcp:33760kB free_cma:0kB [ 259.517664][ T9068] lowmem_reserve[]: 0 0 1 1 1 [ 259.522502][ T9068] Node 0 Normal free:0kB 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:1060kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 259.619041][ T9068] lowmem_reserve[]: 0 0 0 0 0 [ 259.623849][ T9068] Node 1 Normal free:3944136kB boost:0kB min:55580kB low:69472kB high:83364kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:1536kB writepending:4kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:232kB local_pcp:0kB free_cma:0kB [ 259.701088][ T9068] lowmem_reserve[]: 0 0 0 0 0 [ 259.705906][ T9068] 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 [ 259.747672][ T9068] Node 0 DMA32: 1584*4kB (UME) 1758*8kB (UME) 882*16kB (UME) 744*32kB (UME) 381*64kB (UME) 83*128kB (UME) 153*256kB (UM) 70*512kB (UME) 39*1024kB (UM) 6*2048kB (UME) 273*4096kB (UM) = 1338768kB [ 259.775955][ T9068] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 259.788131][ T9068] Node 1 Normal: 5*4kB (UM) 9*8kB (UM) 8*16kB (U) 5*32kB (U) 6*64kB (U) 2*128kB (U) 3*256kB (UM) 2*512kB (M) 1*1024kB (M) 2*2048kB (U) 961*4096kB (M) = 3944188kB [ 259.805194][ T9068] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.815184][ T9068] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 259.826971][ T9068] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.837065][ T9068] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 259.846735][ T9068] 56739 total pagecache pages [ 259.867687][ T9068] 15 pages in swap cache [ 259.877886][ T9068] Free swap = 124932kB [ 259.882070][ T9068] Total swap = 124996kB [ 259.886319][ T9068] 2097051 pages RAM [ 259.890160][ T9091] nvme_fcloop: unknown parameter or missing value '7' [ 259.917330][ T9068] 0 pages HighMem/MovableOnly [ 259.931843][ T9068] 430814 pages reserved [ 259.936035][ T9068] 0 pages cma reserved [ 259.940672][ T9068] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 260.289581][ T9102] netlink: 186 bytes leftover after parsing attributes in process `syz.0.880'. [ 260.352170][ T9105] FAULT_INJECTION: forcing a failure. [ 260.352170][ T9105] name failslab, interval 1, probability 0, space 0, times 0 [ 260.366246][ T9105] CPU: 0 UID: 0 PID: 9105 Comm: syz.2.879 Tainted: G L syzkaller #0 PREEMPT(full) [ 260.366294][ T9105] Tainted: [L]=SOFTLOCKUP [ 260.366304][ T9105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 260.366320][ T9105] Call Trace: [ 260.366328][ T9105] [ 260.366341][ T9105] dump_stack_lvl+0x100/0x190 [ 260.366393][ T9105] should_fail_ex.cold+0x5/0xa [ 260.366427][ T9105] should_failslab+0xc2/0x120 [ 260.366458][ T9105] __kmalloc_cache_node_noprof+0x7d/0x770 [ 260.366503][ T9105] ? __get_vm_area_node+0x101/0x330 [ 260.366629][ T9105] ? register_lock_class+0x40/0x560 [ 260.366676][ T9105] __get_vm_area_node+0x101/0x330 [ 260.366717][ T9105] __vmalloc_node_range_noprof+0x213/0x1530 [ 260.366752][ T9105] ? n_tty_open+0x1a/0x170 [ 260.366793][ T9105] ? do_raw_spin_lock+0x128/0x260 [ 260.366836][ T9105] ? look_up_lock_class+0x64/0x120 [ 260.366898][ T9105] ? n_tty_open+0x1a/0x170 [ 260.366952][ T9105] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 260.366990][ T9105] ? __ldsem_down_write_nested+0xfd/0x830 [ 260.367033][ T9105] ? __ldsem_down_write_nested+0x10e/0x830 [ 260.367076][ T9105] ? look_up_lock_class+0x55/0x120 [ 260.367115][ T9105] ? __pfx___ldsem_down_write_nested+0x10/0x10 [ 260.367165][ T9105] ? n_tty_open+0x1a/0x170 [ 260.367201][ T9105] __vmalloc_node_noprof+0xad/0xf0 [ 260.367236][ T9105] ? n_tty_open+0x1a/0x170 [ 260.367277][ T9105] ? __pfx_n_tty_open+0x10/0x10 [ 260.367318][ T9105] n_tty_open+0x1a/0x170 [ 260.367360][ T9105] tty_ldisc_open+0xa2/0x120 [ 260.367391][ T9105] tty_ldisc_setup+0x40/0xf0 [ 260.367426][ T9105] tty_init_dev.part.0+0x1b5/0x470 [ 260.367469][ T9105] tty_init_dev+0x60/0x80 [ 260.367509][ T9105] ptmx_open+0x15e/0x3c0 [ 260.367540][ T9105] ? __pfx_ptmx_open+0x10/0x10 [ 260.367571][ T9105] chrdev_open+0x234/0x6a0 [ 260.367597][ T9105] ? __pfx_apparmor_file_open+0x10/0x10 [ 260.367635][ T9105] ? __pfx_chrdev_open+0x10/0x10 [ 260.367662][ T9105] ? fsnotify_open_perm_and_set_mode+0x17a/0xa80 [ 260.367695][ T9105] do_dentry_open+0x6d8/0x1660 [ 260.367720][ T9105] ? __pfx_chrdev_open+0x10/0x10 [ 260.367760][ T9105] vfs_open+0x82/0x3f0 [ 260.367802][ T9105] path_openat+0x208c/0x31a0 [ 260.367849][ T9105] ? __pfx_path_openat+0x10/0x10 [ 260.367904][ T9105] do_file_open+0x20e/0x430 [ 260.367940][ T9105] ? __pfx_do_file_open+0x10/0x10 [ 260.368001][ T9105] ? alloc_fd+0x476/0x790 [ 260.368035][ T9105] ? do_getname+0x191/0x390 [ 260.368077][ T9105] do_sys_openat2+0x10d/0x1e0 [ 260.368117][ T9105] ? __pfx_do_sys_openat2+0x10/0x10 [ 260.368159][ T9105] ? __fget_files+0x21f/0x3d0 [ 260.368196][ T9105] __x64_sys_openat+0x12d/0x210 [ 260.368235][ T9105] ? __pfx___x64_sys_openat+0x10/0x10 [ 260.368290][ T9105] do_syscall_64+0x106/0xf80 [ 260.368326][ T9105] ? clear_bhb_loop+0x40/0x90 [ 260.368363][ T9105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 260.368388][ T9105] RIP: 0033:0x7f914879c799 [ 260.368414][ T9105] 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 [ 260.368445][ T9105] RSP: 002b:00007f91496ef028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 260.368476][ T9105] RAX: ffffffffffffffda RBX: 00007f9148a16180 RCX: 00007f914879c799 [ 260.368497][ T9105] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 260.368513][ T9105] RBP: 00007f9148832bd9 R08: 0000000000000000 R09: 0000000000000000 [ 260.368528][ T9105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 260.368543][ T9105] R13: 00007f9148a16218 R14: 00007f9148a16180 R15: 00007ffcf4676b18 [ 260.368581][ T9105] [ 260.748596][ T9103] netlink: 'syz.2.879': attribute type 11 has an invalid length. [ 260.756403][ T9103] netlink: 'syz.2.879': attribute type 11 has an invalid length. [ 260.764202][ T9103] netlink: 'syz.2.879': attribute type 11 has an invalid length. [ 260.771938][ T9103] netlink: 'syz.2.879': attribute type 11 has an invalid length. [ 260.781902][ T9105] ptm ptm0: ldisc open failed (-12), clearing slot 0 [ 261.250008][ T9112] hub 1-0:1.0: USB hub found [ 261.265161][ T9112] hub 1-0:1.0: 1 port detected [ 261.310377][ T9120] random: crng reseeded on system resumption [ 261.321646][ T9125] netlink: 8 bytes leftover after parsing attributes in process `syz.2.886'. [ 261.430048][ T9120] FAULT_INJECTION: forcing a failure. [ 261.430048][ T9120] name failslab, interval 1, probability 0, space 0, times 0 [ 261.528440][ T9120] CPU: 1 UID: 0 PID: 9120 Comm: syz.0.885 Tainted: G L syzkaller #0 PREEMPT(full) [ 261.528491][ T9120] Tainted: [L]=SOFTLOCKUP [ 261.528502][ T9120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 261.528520][ T9120] Call Trace: [ 261.528529][ T9120] [ 261.528539][ T9120] dump_stack_lvl+0x100/0x190 [ 261.528587][ T9120] should_fail_ex.cold+0x5/0xa [ 261.528619][ T9120] should_failslab+0xc2/0x120 [ 261.528650][ T9120] __kvmalloc_node_noprof+0xfa/0xa00 [ 261.528691][ T9120] ? alloc_netdev_mqs+0xeb8/0x14f0 [ 261.528734][ T9120] alloc_netdev_mqs+0xeb8/0x14f0 [ 261.528773][ T9120] ? __pfx_loopback_net_init+0x10/0x10 [ 261.528823][ T9120] loopback_net_init+0x38/0x170 [ 261.528863][ T9120] ? __pfx_loopback_net_init+0x10/0x10 [ 261.528897][ T9120] ops_init+0x1e2/0x5f0 [ 261.528933][ T9120] setup_net+0x118/0x3a0 [ 261.528968][ T9120] ? __pfx_setup_net+0x10/0x10 [ 261.529002][ T9120] ? lockdep_init_map_type+0x5c/0x250 [ 261.529037][ T9120] ? mutex_init_lockep+0x110/0x150 [ 261.529080][ T9120] copy_net_ns+0x46f/0x7c0 [ 261.529121][ T9120] create_new_namespaces+0x3ea/0xac0 [ 261.529162][ T9120] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 261.529194][ T9120] ksys_unshare+0x473/0xad0 [ 261.529230][ T9120] ? __pfx_ksys_unshare+0x10/0x10 [ 261.529276][ T9120] __x64_sys_unshare+0x31/0x40 [ 261.529309][ T9120] do_syscall_64+0x106/0xf80 [ 261.529342][ T9120] ? clear_bhb_loop+0x40/0x90 [ 261.529379][ T9120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.529408][ T9120] RIP: 0033:0x7ff25ed9c799 [ 261.529432][ T9120] 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 [ 261.529461][ T9120] RSP: 002b:00007ff25fc18028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 261.529488][ T9120] RAX: ffffffffffffffda RBX: 00007ff25f015fa0 RCX: 00007ff25ed9c799 [ 261.529507][ T9120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 261.529524][ T9120] RBP: 00007ff25ee32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 261.529539][ T9120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.529555][ T9120] R13: 00007ff25f016038 R14: 00007ff25f015fa0 R15: 00007ffc042f4fb8 [ 261.529591][ T9120] [ 261.898652][ T9132] random: crng reseeded on system resumption [ 262.098834][ T9137] ================================================================== [ 262.098858][ T9137] BUG: KASAN: vmalloc-out-of-bounds in sys_fillrect+0x174a/0x1910 [ 262.098901][ T9137] Write of size 8 at addr ffffc900040e9000 by task syz.1.888/9137 [ 262.098924][ T9137] [ 262.098940][ T9137] CPU: 0 UID: 0 PID: 9137 Comm: syz.1.888 Tainted: G L syzkaller #0 PREEMPT(full) [ 262.098981][ T9137] Tainted: [L]=SOFTLOCKUP [ 262.098991][ T9137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 262.099008][ T9137] Call Trace: [ 262.099016][ T9137] [ 262.099027][ T9137] dump_stack_lvl+0x100/0x190 [ 262.099069][ T9137] print_report+0x156/0x4c9 [ 262.099107][ T9137] ? _raw_spin_lock_irqsave+0x52/0x60 [ 262.099137][ T9137] ? __virt_addr_valid+0x81/0x620 [ 262.099175][ T9137] ? sys_fillrect+0x174a/0x1910 [ 262.099209][ T9137] kasan_report+0xdf/0x1e0 [ 262.099236][ T9137] ? sys_fillrect+0x174a/0x1910 [ 262.099270][ T9137] sys_fillrect+0x174a/0x1910 [ 262.099307][ T9137] drm_fbdev_shmem_defio_fillrect+0x22/0x140 [ 262.099347][ T9137] bit_clear+0x17d/0x220 [ 262.099372][ T9137] ? __pfx_bit_clear+0x10/0x10 [ 262.099397][ T9137] ? fb_get_color_depth+0x120/0x250 [ 262.099435][ T9137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 262.099478][ T9137] __fbcon_clear+0x633/0x760 [ 262.099515][ T9137] ? __pfx_bit_clear+0x10/0x10 [ 262.099540][ T9137] fbcon_scroll+0x48b/0x650 [ 262.099578][ T9137] con_scroll+0x464/0x690 [ 262.099609][ T9137] do_con_write+0x6883/0x8540 [ 262.099649][ T9137] ? __pfx_do_con_write+0x10/0x10 [ 262.099680][ T9137] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 262.099715][ T9137] ? add_softcursor+0x1c0/0x290 [ 262.099750][ T9137] con_write+0x23/0xb0 [ 262.099782][ T9137] n_tty_write+0x44f/0x12d0 [ 262.099828][ T9137] ? __pfx_n_tty_write+0x10/0x10 [ 262.099866][ T9137] ? __pfx_woken_wake_function+0x10/0x10 [ 262.099905][ T9137] ? __pfx___might_resched+0x10/0x10 [ 262.099941][ T9137] ? __pfx_n_tty_write+0x10/0x10 [ 262.099978][ T9137] file_tty_write.isra.0+0x4d2/0x890 [ 262.100013][ T9137] redirected_tty_write+0xd4/0x120 [ 262.100044][ T9137] vfs_write+0x6ac/0x1070 [ 262.100082][ T9137] ? __pfx_redirected_tty_write+0x10/0x10 [ 262.100115][ T9137] ? __pfx_vfs_write+0x10/0x10 [ 262.100151][ T9137] ? find_held_lock+0x2b/0x80 [ 262.100183][ T9137] ksys_write+0x12a/0x250 [ 262.100204][ T9137] ? __pfx_ksys_write+0x10/0x10 [ 262.100225][ T9137] ? kcov_ioctl+0x16a/0x720 [ 262.100266][ T9137] do_syscall_64+0x106/0xf80 [ 262.100294][ T9137] ? clear_bhb_loop+0x40/0x90 [ 262.100323][ T9137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.100348][ T9137] RIP: 0033:0x7fc09b99c799 [ 262.100369][ T9137] 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 [ 262.100394][ T9137] RSP: 002b:00007fc09c808028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.100418][ T9137] RAX: ffffffffffffffda RBX: 00007fc09bc16270 RCX: 00007fc09b99c799 [ 262.100435][ T9137] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000004 [ 262.100452][ T9137] RBP: 00007fc09ba32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 262.100469][ T9137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.100485][ T9137] R13: 00007fc09bc16308 R14: 00007fc09bc16270 R15: 00007ffd423e2938 [ 262.100511][ T9137] [ 262.100520][ T9137] [ 262.100527][ T9137] The buggy address belongs to a vmalloc virtual mapping [ 262.100543][ T9137] Memory state around the buggy address: [ 262.100556][ T9137] ffffc900040e8f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 262.100583][ T9137] ffffc900040e8f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 262.100602][ T9137] >ffffc900040e9000: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 262.100616][ T9137] ^ [ 262.100630][ T9137] ffffc900040e9080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 262.100648][ T9137] ffffc900040e9100: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 262.100662][ T9137] ================================================================== [ 262.100683][ T9137] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 262.100703][ T9137] CPU: 0 UID: 0 PID: 9137 Comm: syz.1.888 Tainted: G L syzkaller #0 PREEMPT(full) [ 262.100751][ T9137] Tainted: [L]=SOFTLOCKUP [ 262.100762][ T9137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 262.100780][ T9137] Call Trace: [ 262.100790][ T9137] [ 262.100800][ T9137] dump_stack_lvl+0x100/0x190 [ 262.100842][ T9137] vpanic+0x552/0x970 [ 262.100869][ T9137] ? __pfx_vpanic+0x10/0x10 [ 262.100898][ T9137] ? mark_held_locks+0x40/0x70 [ 262.100934][ T9137] ? sys_fillrect+0x174a/0x1910 [ 262.100967][ T9137] panic+0xd1/0xe0 [ 262.100994][ T9137] ? __pfx_panic+0x10/0x10 [ 262.101029][ T9137] check_panic_on_warn.cold+0x19/0x34 [ 262.101059][ T9137] end_report.part.0+0x3a/0x90 [ 262.101099][ T9137] kasan_report.cold+0xe/0x18 [ 262.101139][ T9137] ? sys_fillrect+0x174a/0x1910 [ 262.101177][ T9137] sys_fillrect+0x174a/0x1910 [ 262.101218][ T9137] drm_fbdev_shmem_defio_fillrect+0x22/0x140 [ 262.101262][ T9137] bit_clear+0x17d/0x220 [ 262.101289][ T9137] ? __pfx_bit_clear+0x10/0x10 [ 262.101318][ T9137] ? fb_get_color_depth+0x120/0x250 [ 262.101361][ T9137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 262.101411][ T9137] __fbcon_clear+0x633/0x760 [ 262.101453][ T9137] ? __pfx_bit_clear+0x10/0x10 [ 262.101480][ T9137] fbcon_scroll+0x48b/0x650 [ 262.101518][ T9137] con_scroll+0x464/0x690 [ 262.101552][ T9137] do_con_write+0x6883/0x8540 [ 262.101598][ T9137] ? __pfx_do_con_write+0x10/0x10 [ 262.101635][ T9137] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 262.101675][ T9137] ? add_softcursor+0x1c0/0x290 [ 262.101708][ T9137] con_write+0x23/0xb0 [ 262.101749][ T9137] n_tty_write+0x44f/0x12d0 [ 262.101801][ T9137] ? __pfx_n_tty_write+0x10/0x10 [ 262.101845][ T9137] ? __pfx_woken_wake_function+0x10/0x10 [ 262.101889][ T9137] ? __pfx___might_resched+0x10/0x10 [ 262.101931][ T9137] ? __pfx_n_tty_write+0x10/0x10 [ 262.101975][ T9137] file_tty_write.isra.0+0x4d2/0x890 [ 262.102014][ T9137] redirected_tty_write+0xd4/0x120 [ 262.102051][ T9137] vfs_write+0x6ac/0x1070 [ 262.102094][ T9137] ? __pfx_redirected_tty_write+0x10/0x10 [ 262.102132][ T9137] ? __pfx_vfs_write+0x10/0x10 [ 262.102173][ T9137] ? find_held_lock+0x2b/0x80 [ 262.102211][ T9137] ksys_write+0x12a/0x250 [ 262.102236][ T9137] ? __pfx_ksys_write+0x10/0x10 [ 262.102259][ T9137] ? kcov_ioctl+0x16a/0x720 [ 262.102306][ T9137] do_syscall_64+0x106/0xf80 [ 262.102339][ T9137] ? clear_bhb_loop+0x40/0x90 [ 262.102371][ T9137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.102401][ T9137] RIP: 0033:0x7fc09b99c799 [ 262.102422][ T9137] 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 [ 262.102451][ T9137] RSP: 002b:00007fc09c808028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.102479][ T9137] RAX: ffffffffffffffda RBX: 00007fc09bc16270 RCX: 00007fc09b99c799 [ 262.102500][ T9137] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000004 [ 262.102517][ T9137] RBP: 00007fc09ba32bd9 R08: 0000000000000000 R09: 0000000000000000 [ 262.102534][ T9137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 262.102551][ T9137] R13: 00007fc09bc16308 R14: 00007fc09bc16270 R15: 00007ffd423e2938 [ 262.102580][ T9137] [ 262.102851][ T9137] Kernel Offset: disabled