./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor468683849

<...>
Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts.
execve("./syz-executor468683849", ["./syz-executor468683849"], 0x7ffc67715aa0 /* 10 vars */) = 0
brk(NULL)                               = 0x55557f7d3000
brk(0x55557f7d3d00)                     = 0x55557f7d3d00
arch_prctl(ARCH_SET_FS, 0x55557f7d3380) = 0
set_tid_address(0x55557f7d3650)         = 5821
set_robust_list(0x55557f7d3660, 24)     = 0
rseq(0x55557f7d3ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor468683849", 4096) = 27
getrandom("\xa7\xee\xe3\x0e\xe4\x4a\x49\xbc", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557f7d3d00
brk(0x55557f7f4d00)                     = 0x55557f7f4d00
brk(0x55557f7f5000)                     = 0x55557f7f5000
mprotect(0x7f320d2f7000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5822 attached
, child_tidptr=0x55557f7d3650) = 5822
[pid  5822] set_robust_list(0x55557f7d3660, 24) = 0
[pid  5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5822] getppid()                   = 0
[pid  5822] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5822] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5822] unshare(CLONE_NEWNS)        = 0
[pid  5822] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] unshare(CLONE_NEWIPC)       = 0
[pid  5822] unshare(CLONE_NEWCGROUP)    = 0
[pid  5822] unshare(CLONE_NEWUTS)       = 0
[pid  5822] unshare(CLONE_SYSVSEM)      = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "16777216", 8)     = 8
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "536870912", 9)    = 9
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1024", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "8192", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1024", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1024", 4)         = 4
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5822] close(3)                    = 0
[pid  5822] getpid()                    = 1
[pid  5822] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5822] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5822] unshare(CLONE_NEWNET)       = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "0 65535", 7)      = 7
[pid  5822] close(3)                    = 0
[pid  5822] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5822] write(3, "100000", 6)       = 6
[pid  5822] close(3)                    = 0
[pid  5822] mkdir("./syz-tmp", 0777)    = 0
[pid  5822] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5822] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5822] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5822] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5822] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5822] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5822] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5822] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5822] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5822] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5822] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5822] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5822] chdir("/")                  = 0
[pid  5822] umount2("./pivot", MNT_DETACH) = 0
[pid  5822] chroot("./newroot")         = 0
[pid  5822] chdir("/")                  = 0
[pid  5822] mkdir("/dev/binderfs", 0777) = 0
[pid  5822] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5822] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5822] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5822] write(1, "executing program\n", 18) = 18
[pid  5822] memfd_create("syzkaller", 0) = 3
[pid  5822] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3204e00000
[pid  5822] write(3, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072
[pid  5822] munmap(0x7f3204e00000, 138412032) = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5822] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5822] close(3)                    = 0
[pid  5822] close(4)                    = 0
[pid  5822] mkdir("./file1", 0777)      = 0
[   72.095077][ T5822] loop0: detected capacity change from 0 to 256
[pid  5822] mount("/dev/loop0", "./file1", "exfat", 0, "errors=continue,") = 0
[pid  5822] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5822] chdir("./file1")            = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   72.137939][ T5822] exFAT-fs (loop0): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d)
[pid  5822] truncate("./file1", 46909)  = 0
[pid  5822] mkdir("./bus", 000)         = 0
[pid  5822] creat("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 000) = 4
[pid  5822] exit_group(1)               = ?
[   72.211173][ T5822] exFAT-fs (loop0): error, in sector 160, dentry 15 should be unused, but 0x85
[   72.249204][    C1] ------------[ cut here ]------------
[   72.254742][    C1] VFS: brelse: Trying to free free buffer
[   72.260671][    C1] WARNING: CPU: 1 PID: 11 at fs/buffer.c:1229 invalidate_bh_lru+0x102/0x1b0
[   72.269395][    C1] Modules linked in:
[   72.273309][    C1] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc2-syzkaller-00031-gf92f4749861b #0
[   72.283982][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   72.294047][    C1] Workqueue: netns cleanup_net
[   72.298863][    C1] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   72.304611][    C1] Code: a4 30 dc ff f0 ff 0b eb 25 e8 1a 58 78 ff 41 80 3c 2e 00 75 2a eb 30 e8 0c 58 78 ff 90 48 c7 c7 20 da 18 8c e8 df 00 39 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   72.324223][    C1] RSP: 0018:ffffc90000a18f30 EFLAGS: 00010046
[   72.330329][    C1] RAX: bb89d2fd31668000 RBX: ffff88807c79f7a0 RCX: ffff88801bee3c00
[   72.338311][    C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.346289][    C1] RBP: 0000000000000000 R08: ffffffff81600962 R09: 1ffff110170e519a
[   72.354266][    C1] R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880b8739838
[   72.362245][    C1] R13: 0000000000000000 R14: 1ffff110170e7307 R15: ffff8880b8739838
[   72.370222][    C1] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   72.379173][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.385761][    C1] CR2: 00007fbc5ac27095 CR3: 000000007e9a2000 CR4: 00000000003526f0
[   72.393759][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.401729][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.409703][    C1] Call Trace:
[   72.412983][    C1]  <IRQ>
[   72.415897][    C1]  ? __warn+0x165/0x4d0
[   72.420079][    C1]  ? invalidate_bh_lru+0x102/0x1b0
[   72.425221][    C1]  ? report_bug+0x2b3/0x500
[   72.429743][    C1]  ? invalidate_bh_lru+0x102/0x1b0
[   72.434871][    C1]  ? handle_bug+0x60/0x90
[   72.439218][    C1]  ? exc_invalid_op+0x1a/0x50
[   72.443908][    C1]  ? asm_exc_invalid_op+0x1a/0x20
[   72.448950][    C1]  ? __warn_printk+0x292/0x360
[   72.453727][    C1]  ? invalidate_bh_lru+0x102/0x1b0
[   72.458853][    C1]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   72.464339][    C1]  __flush_smp_call_function_queue+0x3fc/0x1620
[   72.470592][    C1]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   72.476088][    C1]  __sysvec_call_function_single+0xb8/0x430
[   72.481995][    C1]  sysvec_call_function_single+0x9e/0xc0
[   72.487639][    C1]  </IRQ>
[   72.490571][    C1]  <TASK>
[   72.493503][    C1]  asm_sysvec_call_function_single+0x1a/0x20
[   72.499495][    C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140
[   72.506006][    C1] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 2e 39 40 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 53 77 aa f5 65 8b 05 c4 d9 40 74 85 c0 74 43 48 c7 04 24 0e 36
[   72.525618][    C1] RSP: 0018:ffffc90000107400 EFLAGS: 00000206
[   72.531693][    C1] RAX: bb89d2fd31668000 RBX: 1ffff92000020e84 RCX: ffffffff817b117a
[   72.539672][    C1] RDX: dffffc0000000000 RSI: ffffffff8c0a9760 RDI: 0000000000000001
[   72.547663][    C1] RBP: ffffc90000107490 R08: ffffffff9426d88f R09: 1ffffffff284db11
[   72.555642][    C1] R10: dffffc0000000000 R11: fffffbfff284db12 R12: dffffc0000000000
[   72.563616][    C1] R13: 1ffff92000020e80 R14: ffffc90000107420 R15: 0000000000000246
[   72.571600][    C1]  ? mark_lock+0x9a/0x360
[   72.575951][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   72.582295][    C1]  debug_object_activate+0x3f7/0x580
[   72.587614][    C1]  ? __pfx_debug_object_activate+0x10/0x10
[   72.593447][    C1]  ? __pfx_kernfs_free_rcu+0x10/0x10
[   72.598746][    C1]  call_rcu+0x97/0xa70
[   72.602828][    C1]  ? kernfs_put+0x1c6/0x370
[   72.607487][    C1]  ? __pfx_lock_release+0x10/0x10
[   72.612527][    C1]  ? __radix_tree_delete+0x1ee/0x3a0
[   72.617828][    C1]  ? __pfx_call_rcu+0x10/0x10
[   72.622524][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[   72.627743][    C1]  kernfs_put+0x1dc/0x370
[   72.632092][    C1]  kernfs_remove_by_name_ns+0xe4/0x160
[   72.637565][    C1]  sysfs_unmerge_group+0xd3/0x130
[   72.642598][    C1]  dpm_sysfs_remove+0x74/0xc0
[   72.647277][    C1]  device_del+0x291/0x9b0
[   72.651612][    C1]  ? __pfx_device_del+0x10/0x10
[   72.656481][    C1]  ? netdev_unregister_kobject+0x178/0x250
[   72.662313][    C1]  unregister_netdevice_many_notify+0x1859/0x1da0
[   72.668749][    C1]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   72.675520][    C1]  ? vxlan_exit_batch_rtnl+0x36f/0x400
[   72.681002][    C1]  ? nexthop_net_exit_batch_rtnl+0x100/0x150
[   72.687004][    C1]  cleanup_net+0x75d/0xcc0
[   72.691440][    C1]  ? __pfx_cleanup_net+0x10/0x10
[   72.696392][    C1]  ? process_scheduled_works+0x976/0x1840
[   72.702122][    C1]  process_scheduled_works+0xa66/0x1840
[   72.707703][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[   72.713700][    C1]  ? assign_work+0x364/0x3d0
[   72.718320][    C1]  worker_thread+0x870/0xd30
[   72.722958][    C1]  ? __kthread_parkme+0x169/0x1d0
[   72.728266][    C1]  ? __pfx_worker_thread+0x10/0x10
[   72.733408][    C1]  kthread+0x2f0/0x390
[   72.737514][    C1]  ? __pfx_worker_thread+0x10/0x10
[   72.742643][    C1]  ? __pfx_kthread+0x10/0x10
[   72.747247][    C1]  ret_from_fork+0x4b/0x80
[   72.751673][    C1]  ? __pfx_kthread+0x10/0x10
[   72.756272][    C1]  ret_from_fork_asm+0x1a/0x30
[   72.761069][    C1]  </TASK>
[   72.764104][    C1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   72.771388][    C1] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc2-syzkaller-00031-gf92f4749861b #0
[   72.782066][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   72.792128][    C1] Workqueue: netns cleanup_net
[   72.796914][    C1] Call Trace:
[   72.800195][    C1]  <IRQ>
[   72.803056][    C1]  dump_stack_lvl+0x241/0x360
[   72.807750][    C1]  ? __pfx_dump_stack_lvl+0x10/0x10
[   72.812960][    C1]  ? __pfx__printk+0x10/0x10
[   72.817591][    C1]  ? vscnprintf+0x5d/0x90
[   72.821928][    C1]  panic+0x349/0x880
[   72.825831][    C1]  ? __warn+0x174/0x4d0
[   72.829997][    C1]  ? __pfx_panic+0x10/0x10
[   72.834425][    C1]  ? ret_from_fork_asm+0x1a/0x30
[   72.839374][    C1]  __warn+0x344/0x4d0
[   72.843359][    C1]  ? invalidate_bh_lru+0x102/0x1b0
[   72.848481][    C1]  report_bug+0x2b3/0x500
[   72.852815][    C1]  ? invalidate_bh_lru+0x102/0x1b0
[   72.857942][    C1]  handle_bug+0x60/0x90
[   72.862112][    C1]  exc_invalid_op+0x1a/0x50
[   72.866632][    C1]  asm_exc_invalid_op+0x1a/0x20
[   72.871496][    C1] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   72.877254][    C1] Code: a4 30 dc ff f0 ff 0b eb 25 e8 1a 58 78 ff 41 80 3c 2e 00 75 2a eb 30 e8 0c 58 78 ff 90 48 c7 c7 20 da 18 8c e8 df 00 39 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   72.896891][    C1] RSP: 0018:ffffc90000a18f30 EFLAGS: 00010046
[   72.902971][    C1] RAX: bb89d2fd31668000 RBX: ffff88807c79f7a0 RCX: ffff88801bee3c00
[   72.910942][    C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.918912][    C1] RBP: 0000000000000000 R08: ffffffff81600962 R09: 1ffff110170e519a
[   72.926885][    C1] R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880b8739838
[   72.934860][    C1] R13: 0000000000000000 R14: 1ffff110170e7307 R15: ffff8880b8739838
[   72.942840][    C1]  ? __warn_printk+0x292/0x360
[   72.947620][    C1]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   72.953093][    C1]  __flush_smp_call_function_queue+0x3fc/0x1620
[   72.959342][    C1]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   72.964811][    C1]  __sysvec_call_function_single+0xb8/0x430
[   72.970710][    C1]  sysvec_call_function_single+0x9e/0xc0
[   72.976349][    C1]  </IRQ>
[   72.979279][    C1]  <TASK>
[   72.982211][    C1]  asm_sysvec_call_function_single+0x1a/0x20
[   72.988211][    C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140
[   72.994897][    C1] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 2e 39 40 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 53 77 aa f5 65 8b 05 c4 d9 40 74 85 c0 74 43 48 c7 04 24 0e 36
[   73.014511][    C1] RSP: 0018:ffffc90000107400 EFLAGS: 00000206
[   73.020609][    C1] RAX: bb89d2fd31668000 RBX: 1ffff92000020e84 RCX: ffffffff817b117a
[   73.028599][    C1] RDX: dffffc0000000000 RSI: ffffffff8c0a9760 RDI: 0000000000000001
[   73.036579][    C1] RBP: ffffc90000107490 R08: ffffffff9426d88f R09: 1ffffffff284db11
[   73.044580][    C1] R10: dffffc0000000000 R11: fffffbfff284db12 R12: dffffc0000000000
[   73.052580][    C1] R13: 1ffff92000020e80 R14: ffffc90000107420 R15: 0000000000000246
[   73.060563][    C1]  ? mark_lock+0x9a/0x360
[   73.064917][    C1]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   73.071268][    C1]  debug_object_activate+0x3f7/0x580
[   73.076582][    C1]  ? __pfx_debug_object_activate+0x10/0x10
[   73.082421][    C1]  ? __pfx_kernfs_free_rcu+0x10/0x10
[   73.087722][    C1]  call_rcu+0x97/0xa70
[   73.091813][    C1]  ? kernfs_put+0x1c6/0x370
[   73.096349][    C1]  ? __pfx_lock_release+0x10/0x10
[   73.101377][    C1]  ? __radix_tree_delete+0x1ee/0x3a0
[   73.106667][    C1]  ? __pfx_call_rcu+0x10/0x10
[   73.111354][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[   73.116594][    C1]  kernfs_put+0x1dc/0x370
[   73.120985][    C1]  kernfs_remove_by_name_ns+0xe4/0x160
[   73.126448][    C1]  sysfs_unmerge_group+0xd3/0x130
[   73.131480][    C1]  dpm_sysfs_remove+0x74/0xc0
[   73.136179][    C1]  device_del+0x291/0x9b0
[   73.140517][    C1]  ? __pfx_device_del+0x10/0x10
[   73.145374][    C1]  ? netdev_unregister_kobject+0x178/0x250
[   73.151189][    C1]  unregister_netdevice_many_notify+0x1859/0x1da0
[   73.157616][    C1]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   73.164381][    C1]  ? vxlan_exit_batch_rtnl+0x36f/0x400
[   73.169862][    C1]  ? nexthop_net_exit_batch_rtnl+0x100/0x150
[   73.175853][    C1]  cleanup_net+0x75d/0xcc0
[   73.180282][    C1]  ? __pfx_cleanup_net+0x10/0x10
[   73.185246][    C1]  ? process_scheduled_works+0x976/0x1840
[   73.190985][    C1]  process_scheduled_works+0xa66/0x1840
[   73.196564][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[   73.202564][    C1]  ? assign_work+0x364/0x3d0
[   73.207168][    C1]  worker_thread+0x870/0xd30
[   73.211769][    C1]  ? __kthread_parkme+0x169/0x1d0
[   73.216795][    C1]  ? __pfx_worker_thread+0x10/0x10
[   73.221903][    C1]  kthread+0x2f0/0x390
[   73.225977][    C1]  ? __pfx_worker_thread+0x10/0x10
[   73.231089][    C1]  ? __pfx_kthread+0x10/0x10
[   73.235697][    C1]  ret_from_fork+0x4b/0x80
[   73.240110][    C1]  ? __pfx_kthread+0x10/0x10
[   73.244701][    C1]  ret_from_fork_asm+0x1a/0x30
[   73.249489][    C1]  </TASK>
[   73.252825][    C1] Kernel Offset: disabled
[   73.257177][    C1] Rebooting in 86400 seconds..