./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2564201577

<...>
Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts.
execve("./syz-executor2564201577", ["./syz-executor2564201577"], 0x7fff18e69910 /* 10 vars */) = 0
brk(NULL)                               = 0x555567c8d000
brk(0x555567c8dd00)                     = 0x555567c8dd00
arch_prctl(ARCH_SET_FS, 0x555567c8d380) = 0
set_tid_address(0x555567c8d650)         = 5057
set_robust_list(0x555567c8d660, 24)     = 0
rseq(0x555567c8dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2564201577", 4096) = 28
getrandom("\x8a\xb4\xa6\x06\x80\x63\xf0\x66", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555567c8dd00
brk(0x555567caed00)                     = 0x555567caed00
brk(0x555567caf000)                     = 0x555567caf000
mprotect(0x7f9a6ca71000, 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 5058 attached
, child_tidptr=0x555567c8d650) = 5058
[pid  5058] set_robust_list(0x555567c8d660, 24) = 0
[pid  5058] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5058] setsid()                    = 1
[pid  5058] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5058] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5058] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5058] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5058] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5058] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5058] unshare(CLONE_NEWNS)        = 0
[pid  5058] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5058] unshare(CLONE_NEWIPC)       = 0
[pid  5058] unshare(CLONE_NEWCGROUP)    = 0
[pid  5058] unshare(CLONE_NEWUTS)       = 0
[pid  5058] unshare(CLONE_SYSVSEM)      = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "16777216", 8)     = 8
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "536870912", 9)    = 9
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "1024", 4)         = 4
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "8192", 4)         = 4
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "1024", 4)         = 4
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "1024", 4)         = 4
[pid  5058] close(3)                    = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5058] close(3)                    = 0
[pid  5058] getpid()                    = 1
[pid  5058] 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  5058] 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  5058] unshare(CLONE_NEWNET)       = 0
[pid  5058] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5058] write(3, "0 65535", 7)      = 7
[pid  5058] close(3)                    = 0
[pid  5058] mkdir("/dev/binderfs", 0777) = 0
[pid  5058] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5058] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5058] memfd_create("syzkaller", 0) = 3
[pid  5058] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9a64400000
[pid  5058] write(3, "\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\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"..., 16777216) = 16777216
[pid  5058] munmap(0x7f9a64400000, 138412032) = 0
[pid  5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5058] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5058] close(3)                    = 0
[pid  5058] close(4)                    = 0
[pid  5058] mkdir("./file0", 0777)      = 0
[pid  5058] mount("/dev/loop0", "./file0", "jfs", MS_NOSUID, "") = 0
[pid  5058] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5058] chdir("./file0")            = 0
[pid  5058] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   57.043701][ T5058] loop0: detected capacity change from 0 to 32768
[pid  5058] open_tree(AT_FDCWD, "./file0", 0) = 4
[pid  5058] renameat2(AT_FDCWD, "./file1", 4, "./file0", 0) = -1 EIO (Input/output error)
[pid  5058] exit_group(1)               = ?
[   57.107669][ T5058] read_mapping_page failed!
[   57.112399][ T5058] ERROR: (device loop0): txCommit: 
[   57.112399][ T5058] 
[   57.120820][ T5058] ERROR: (device loop0): remounting filesystem as read-only
[   57.147100][ T5058] BUG: spinlock bad magic on CPU#0, syz-executor256/5058
[   57.154182][ T5058] ==================================================================
[   57.162238][ T5058] BUG: KASAN: slab-out-of-bounds in string+0x218/0x2b0
[   57.169093][ T5058] Read of size 1 at addr ffff8880111e9be0 by task syz-executor256/5058
[   57.177312][ T5058] 
[   57.179644][ T5058] CPU: 0 PID: 5058 Comm: syz-executor256 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[   57.189698][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   57.199781][ T5058] Call Trace:
[   57.203062][ T5058]  <TASK>
[   57.205985][ T5058]  dump_stack_lvl+0x241/0x360
[   57.210654][ T5058]  ? __pfx_dump_stack_lvl+0x10/0x10
[   57.215836][ T5058]  ? __pfx__printk+0x10/0x10
[   57.220409][ T5058]  ? _printk+0xd5/0x120
[   57.224549][ T5058]  ? __virt_addr_valid+0x183/0x520
[   57.229656][ T5058]  ? __virt_addr_valid+0x183/0x520
[   57.234752][ T5058]  print_report+0x169/0x550
[   57.239257][ T5058]  ? __virt_addr_valid+0x183/0x520
[   57.244367][ T5058]  ? __virt_addr_valid+0x183/0x520
[   57.249479][ T5058]  ? __virt_addr_valid+0x44e/0x520
[   57.254592][ T5058]  ? __phys_addr+0xba/0x170
[   57.259096][ T5058]  ? string+0x218/0x2b0
[   57.263238][ T5058]  kasan_report+0x143/0x180
[   57.267734][ T5058]  ? string+0x218/0x2b0
[   57.271898][ T5058]  string+0x218/0x2b0
[   57.275865][ T5058]  vsnprintf+0x1101/0x1da0
[   57.280292][ T5058]  ? __pfx_vsnprintf+0x10/0x10
[   57.285035][ T5058]  ? do_raw_spin_lock+0x14f/0x370
[   57.290047][ T5058]  vprintk_store+0x480/0x1160
[   57.294751][ T5058]  ? __pfx_vprintk_store+0x10/0x10
[   57.299847][ T5058]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   57.306162][ T5058]  ? rcu_is_watching+0x15/0xb0
[   57.310911][ T5058]  ? __pfx_console_unlock+0x10/0x10
[   57.316122][ T5058]  ? _printk+0xd5/0x120
[   57.320291][ T5058]  ? __irq_work_queue_local+0x137/0x3e0
[   57.325838][ T5058]  ? irq_work_queue+0xca/0x150
[   57.330583][ T5058]  vprintk_emit+0x1a7/0x770
[   57.335085][ T5058]  ? __pfx_vprintk_emit+0x10/0x10
[   57.340109][ T5058]  _printk+0xd5/0x120
[   57.344080][ T5058]  ? __pfx__printk+0x10/0x10
[   57.348658][ T5058]  spin_bug+0x13b/0x1d0
[   57.352820][ T5058]  do_raw_spin_lock+0x209/0x370
[   57.357659][ T5058]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   57.363015][ T5058]  _raw_spin_lock_irqsave+0xe1/0x120
[   57.368286][ T5058]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[   57.374183][ T5058]  __wake_up_common_lock+0x25/0x1e0
[   57.379470][ T5058]  release_metapage+0xbb/0x870
[   57.384251][ T5058]  ? txFreeMap+0xa9c/0xd50
[   57.388742][ T5058]  ? _raw_spin_unlock+0x28/0x50
[   57.393679][ T5058]  ? __mark_inode_dirty+0x5d5/0xdb0
[   57.398870][ T5058]  xtTruncate+0x1006/0x3270
[   57.403378][ T5058]  ? __pfx_xtTruncate+0x10/0x10
[   57.408236][ T5058]  ? __asan_memset+0x23/0x50
[   57.412819][ T5058]  ? do_raw_spin_unlock+0x13c/0x8b0
[   57.418007][ T5058]  jfs_free_zero_link+0x46e/0x6e0
[   57.423019][ T5058]  ? __pfx_jfs_free_zero_link+0x10/0x10
[   57.428548][ T5058]  ? __pfx_inode_wait_for_writeback+0x10/0x10
[   57.434612][ T5058]  ? __pfx_wake_bit_function+0x10/0x10
[   57.440057][ T5058]  jfs_evict_inode+0x35f/0x440
[   57.444806][ T5058]  ? __pfx_jfs_evict_inode+0x10/0x10
[   57.450075][ T5058]  evict+0x2a8/0x630
[   57.453957][ T5058]  __dentry_kill+0x20d/0x630
[   57.458551][ T5058]  ? shrink_kill+0x92/0x2c0
[   57.463034][ T5058]  shrink_kill+0xa9/0x2c0
[   57.467348][ T5058]  shrink_dentry_list+0x2c0/0x5b0
[   57.472354][ T5058]  shrink_dcache_parent+0xcb/0x3b0
[   57.477465][ T5058]  ? __pfx_shrink_dcache_parent+0x10/0x10
[   57.483184][ T5058]  ? down_read_trylock+0x21b/0x3c0
[   57.488301][ T5058]  ? __pfx_down_read_trylock+0x10/0x10
[   57.493758][ T5058]  do_one_tree+0x23/0xe0
[   57.497994][ T5058]  shrink_dcache_for_umount+0x7d/0x130
[   57.503463][ T5058]  generic_shutdown_super+0x6a/0x2d0
[   57.508779][ T5058]  kill_block_super+0x44/0x90
[   57.513528][ T5058]  deactivate_locked_super+0xc4/0x130
[   57.518891][ T5058]  cleanup_mnt+0x426/0x4c0
[   57.523294][ T5058]  ? _raw_spin_unlock_irq+0x23/0x50
[   57.528479][ T5058]  task_work_run+0x24f/0x310
[   57.533076][ T5058]  ? __pfx_task_work_run+0x10/0x10
[   57.538172][ T5058]  ? do_exit+0xa16/0x27e0
[   57.542483][ T5058]  ? kmem_cache_free+0x102/0x2b0
[   57.547408][ T5058]  do_exit+0xa1b/0x27e0
[   57.551552][ T5058]  ? __pfx_do_exit+0x10/0x10
[   57.556126][ T5058]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   57.562086][ T5058]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   57.568391][ T5058]  ? _raw_spin_unlock_irq+0x23/0x50
[   57.573575][ T5058]  ? lockdep_hardirqs_on+0x99/0x150
[   57.578757][ T5058]  do_group_exit+0x207/0x2c0
[   57.583334][ T5058]  __x64_sys_exit_group+0x3f/0x40
[   57.588349][ T5058]  do_syscall_64+0xfb/0x240
[   57.592852][ T5058]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   57.598746][ T5058] RIP: 0033:0x7f9a6c9f67c9
[   57.603163][ T5058] Code: Unable to access opcode bytes at 0x7f9a6c9f679f.
[   57.610247][ T5058] RSP: 002b:00007ffcd4e72d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   57.618662][ T5058] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9a6c9f67c9
[   57.626614][ T5058] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   57.634676][ T5058] RBP: 00007f9a6ca772d0 R08: ffffffffffffffb8 R09: 00007ffcd4e72e60
[   57.642727][ T5058] R10: 0000000020000980 R11: 0000000000000246 R12: 00007f9a6ca772d0
[   57.650754][ T5058] R13: 0000000000000000 R14: 00007f9a6ca78040 R15: 00007f9a6c9c4d00
[   57.659077][ T5058]  </TASK>
[   57.662083][ T5058] 
[   57.664388][ T5058] The buggy address belongs to the object at ffff8880111e9bc0
[   57.664388][ T5058]  which belongs to the cache jfs_ip of size 2240
[   57.678090][ T5058] The buggy address is located 32 bytes inside of
[   57.678090][ T5058]  allocated 2240-byte region [ffff8880111e9bc0, ffff8880111ea480)
[   57.692237][ T5058] 
[   57.694560][ T5058] The buggy address belongs to the physical page:
[   57.700963][ T5058] page:ffffea0000447a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x111e8
[   57.711098][ T5058] head:ffffea0000447a00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   57.720014][ T5058] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[   57.727979][ T5058] page_type: 0xffffffff()
[   57.732295][ T5058] raw: 00fff00000000840 ffff88801932d780 dead000000000122 0000000000000000
[   57.740899][ T5058] raw: 0000000000000000 00000000800d000d 00000001ffffffff 0000000000000000
[   57.749498][ T5058] page dumped because: kasan: bad access detected
[   57.755895][ T5058] page_owner tracks the page as allocated
[   57.761590][ T5058] page last allocated via order 3, migratetype Reclaimable, gfp_mask 0xd2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_RECLAIMABLE), pid 5058, tgid 5058 (syz-executor256), ts 57103346413, free_ts 16196088355
[   57.784179][ T5058]  post_alloc_hook+0x1ea/0x210
[   57.788932][ T5058]  get_page_from_freelist+0x33ea/0x3580
[   57.794469][ T5058]  __alloc_pages+0x256/0x680
[   57.799046][ T5058]  alloc_slab_page+0x5f/0x160
[   57.803709][ T5058]  new_slab+0x84/0x2f0
[   57.807781][ T5058]  ___slab_alloc+0xc73/0x1260
[   57.812471][ T5058]  kmem_cache_alloc_lru+0x253/0x350
[   57.817677][ T5058]  jfs_alloc_inode+0x28/0x70
[   57.822250][ T5058]  iget_locked+0x1ad/0x850
[   57.826648][ T5058]  jfs_iget+0x22/0x3b0
[   57.830704][ T5058]  jfs_lookup+0x226/0x410
[   57.835033][ T5058]  __lookup_slow+0x28c/0x3f0
[   57.839608][ T5058]  lookup_slow+0x53/0x70
[   57.843832][ T5058]  walk_component+0x2e1/0x410
[   57.848493][ T5058]  path_lookupat+0x16f/0x450
[   57.853086][ T5058]  filename_lookup+0x256/0x610
[   57.857922][ T5058] page last free pid 1 tgid 1 stack trace:
[   57.863709][ T5058]  free_unref_page_prepare+0x95d/0xa80
[   57.869153][ T5058]  free_unref_page+0x37/0x3f0
[   57.873812][ T5058]  free_reserved_area+0x198/0x240
[   57.878833][ T5058]  free_initmem+0x9a/0x110
[   57.883264][ T5058]  kernel_init+0x31/0x2a0
[   57.887573][ T5058]  ret_from_fork+0x4b/0x80
[   57.891974][ T5058]  ret_from_fork_asm+0x1a/0x30
[   57.896724][ T5058] 
[   57.899033][ T5058] Memory state around the buggy address:
[   57.904664][ T5058]  ffff8880111e9a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   57.912706][ T5058]  ffff8880111e9b00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
[   57.920749][ T5058] >ffff8880111e9b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   57.928809][ T5058]                                                        ^
[   57.935982][ T5058]  ffff8880111e9c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   57.944211][ T5058]  ffff8880111e9c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   57.952272][ T5058] ==================================================================
[   57.960320][ T5058] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   57.969408][ T5058] CPU: 0 PID: 5058 Comm: syz-executor256 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[   57.979537][ T5058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   57.989596][ T5058] Call Trace:
[   57.992956][ T5058]  <TASK>
[   57.995893][ T5058]  dump_stack_lvl+0x241/0x360
[   58.000558][ T5058]  ? __pfx_dump_stack_lvl+0x10/0x10
[   58.005740][ T5058]  ? __pfx__printk+0x10/0x10
[   58.010334][ T5058]  ? rcu_is_watching+0x15/0xb0
[   58.015083][ T5058]  ? lock_release+0xbf/0x9d0
[   58.019666][ T5058]  ? vscnprintf+0x5d/0x90
[   58.024078][ T5058]  panic+0x349/0x860
[   58.027962][ T5058]  ? check_panic_on_warn+0x21/0xb0
[   58.033174][ T5058]  ? __pfx_panic+0x10/0x10
[   58.037596][ T5058]  ? do_raw_spin_unlock+0x13c/0x8b0
[   58.042786][ T5058]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   58.048758][ T5058]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   58.055095][ T5058]  ? print_report+0x502/0x550
[   58.059757][ T5058]  check_panic_on_warn+0x86/0xb0
[   58.064690][ T5058]  ? string+0x218/0x2b0
[   58.068829][ T5058]  end_report+0x6e/0x140
[   58.073055][ T5058]  kasan_report+0x154/0x180
[   58.077540][ T5058]  ? string+0x218/0x2b0
[   58.081782][ T5058]  string+0x218/0x2b0
[   58.085747][ T5058]  vsnprintf+0x1101/0x1da0
[   58.090148][ T5058]  ? __pfx_vsnprintf+0x10/0x10
[   58.095000][ T5058]  ? do_raw_spin_lock+0x14f/0x370
[   58.100034][ T5058]  vprintk_store+0x480/0x1160
[   58.104701][ T5058]  ? __pfx_vprintk_store+0x10/0x10
[   58.109810][ T5058]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   58.116126][ T5058]  ? rcu_is_watching+0x15/0xb0
[   58.120976][ T5058]  ? __pfx_console_unlock+0x10/0x10
[   58.126176][ T5058]  ? _printk+0xd5/0x120
[   58.130333][ T5058]  ? __irq_work_queue_local+0x137/0x3e0
[   58.135866][ T5058]  ? irq_work_queue+0xca/0x150
[   58.140615][ T5058]  vprintk_emit+0x1a7/0x770
[   58.145109][ T5058]  ? __pfx_vprintk_emit+0x10/0x10
[   58.150159][ T5058]  _printk+0xd5/0x120
[   58.154148][ T5058]  ? __pfx__printk+0x10/0x10
[   58.158729][ T5058]  spin_bug+0x13b/0x1d0
[   58.162869][ T5058]  do_raw_spin_lock+0x209/0x370
[   58.167705][ T5058]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   58.173234][ T5058]  _raw_spin_lock_irqsave+0xe1/0x120
[   58.178508][ T5058]  ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[   58.184387][ T5058]  __wake_up_common_lock+0x25/0x1e0
[   58.189567][ T5058]  release_metapage+0xbb/0x870
[   58.194417][ T5058]  ? txFreeMap+0xa9c/0xd50
[   58.198813][ T5058]  ? _raw_spin_unlock+0x28/0x50
[   58.203648][ T5058]  ? __mark_inode_dirty+0x5d5/0xdb0
[   58.208827][ T5058]  xtTruncate+0x1006/0x3270
[   58.213324][ T5058]  ? __pfx_xtTruncate+0x10/0x10
[   58.218158][ T5058]  ? __asan_memset+0x23/0x50
[   58.222738][ T5058]  ? do_raw_spin_unlock+0x13c/0x8b0
[   58.227925][ T5058]  jfs_free_zero_link+0x46e/0x6e0
[   58.232936][ T5058]  ? __pfx_jfs_free_zero_link+0x10/0x10
[   58.238463][ T5058]  ? __pfx_inode_wait_for_writeback+0x10/0x10
[   58.244508][ T5058]  ? __pfx_wake_bit_function+0x10/0x10
[   58.249956][ T5058]  jfs_evict_inode+0x35f/0x440
[   58.254717][ T5058]  ? __pfx_jfs_evict_inode+0x10/0x10
[   58.259984][ T5058]  evict+0x2a8/0x630
[   58.263866][ T5058]  __dentry_kill+0x20d/0x630
[   58.268437][ T5058]  ? shrink_kill+0x92/0x2c0
[   58.272922][ T5058]  shrink_kill+0xa9/0x2c0
[   58.277235][ T5058]  shrink_dentry_list+0x2c0/0x5b0
[   58.282243][ T5058]  shrink_dcache_parent+0xcb/0x3b0
[   58.287340][ T5058]  ? __pfx_shrink_dcache_parent+0x10/0x10
[   58.293044][ T5058]  ? down_read_trylock+0x21b/0x3c0
[   58.298143][ T5058]  ? __pfx_down_read_trylock+0x10/0x10
[   58.303589][ T5058]  do_one_tree+0x23/0xe0
[   58.307817][ T5058]  shrink_dcache_for_umount+0x7d/0x130
[   58.313260][ T5058]  generic_shutdown_super+0x6a/0x2d0
[   58.318530][ T5058]  kill_block_super+0x44/0x90
[   58.323196][ T5058]  deactivate_locked_super+0xc4/0x130
[   58.328572][ T5058]  cleanup_mnt+0x426/0x4c0
[   58.333078][ T5058]  ? _raw_spin_unlock_irq+0x23/0x50
[   58.338292][ T5058]  task_work_run+0x24f/0x310
[   58.342871][ T5058]  ? __pfx_task_work_run+0x10/0x10
[   58.347987][ T5058]  ? do_exit+0xa16/0x27e0
[   58.352319][ T5058]  ? kmem_cache_free+0x102/0x2b0
[   58.357252][ T5058]  do_exit+0xa1b/0x27e0
[   58.361394][ T5058]  ? __pfx_do_exit+0x10/0x10
[   58.365967][ T5058]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   58.371940][ T5058]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   58.378256][ T5058]  ? _raw_spin_unlock_irq+0x23/0x50
[   58.383503][ T5058]  ? lockdep_hardirqs_on+0x99/0x150
[   58.388719][ T5058]  do_group_exit+0x207/0x2c0
[   58.393311][ T5058]  __x64_sys_exit_group+0x3f/0x40
[   58.398342][ T5058]  do_syscall_64+0xfb/0x240
[   58.402852][ T5058]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[   58.408738][ T5058] RIP: 0033:0x7f9a6c9f67c9
[   58.413148][ T5058] Code: Unable to access opcode bytes at 0x7f9a6c9f679f.
[   58.420155][ T5058] RSP: 002b:00007ffcd4e72d88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   58.428558][ T5058] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9a6c9f67c9
[   58.436512][ T5058] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   58.444555][ T5058] RBP: 00007f9a6ca772d0 R08: ffffffffffffffb8 R09: 00007ffcd4e72e60
[   58.452521][ T5058] R10: 0000000020000980 R11: 0000000000000246 R12: 00007f9a6ca772d0
[   58.460472][ T5058] R13: 0000000000000000 R14: 00007f9a6ca78040 R15: 00007f9a6c9c4d00
[   58.468428][ T5058]  </TASK>
[   58.471607][ T5058] Kernel Offset: disabled
[   58.476131][ T5058] Rebooting in 86400 seconds..