./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4012135029
<...>
no interfaces have a carrier
[ 27.070972][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.080414][ T3208] eql: remember to turn off Van-Jacobson compression on your slave devices
[ 27.329428][ T3292] ssh-keygen (3292) used greatest stack depth: 22376 bytes left
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts.
execve("./syz-executor4012135029", ["./syz-executor4012135029"], 0x7ffdf904ae90 /* 10 vars */) = 0
brk(NULL) = 0x5555561fd000
brk(0x5555561fdc40) = 0x5555561fdc40
arch_prctl(ARCH_SET_FS, 0x5555561fd300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor4012135029", 4096) = 28
brk(0x55555621ec40) = 0x55555621ec40
brk(0x55555621f000) = 0x55555621f000
mprotect(0x7fba98dac000, 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
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fba908f3000
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"..., 262144) = 262144
munmap(0x7fba908f3000, 262144) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file0", 0777) = 0
syzkaller login: [ 52.611828][ T3629] loop0: detected capacity change from 0 to 512
[ 52.622691][ T3629] EXT4-fs: Ignoring removed nobh option
[ 52.631676][ T3629] EXT4-fs (loop0): orphan cleanup on readonly fs
[ 52.640517][ T3629] ------------[ cut here ]------------
[ 52.646065][ T3629] WARNING: CPU: 0 PID: 3629 at mm/page_alloc.c:5534 __alloc_pages+0x412/0x5b0
[ 52.655030][ T3629] Modules linked in:
[ 52.659040][ T3629] CPU: 0 PID: 3629 Comm: syz-executor401 Not tainted 6.1.0-syzkaller #0
[ 52.667419][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 52.677574][ T3629] RIP: 0010:__alloc_pages+0x412/0x5b0
[ 52.682970][ T3629] Code: ff ff 00 0f 84 c3 fd ff ff 80 ce 01 e9 bb fd ff ff 83 fe 0a 0f 86 ce fc ff ff 80 3d 16 b9 79 0c 00 75 09 c6 05 0d b9 79 0c 01 <0f> 0b 45 31 f6 e9 52 fe ff ff 65 ff 05 1d ce 3f 7e 48 c7 c0 40 f9
[ 52.702681][ T3629] RSP: 0018:ffffc90003c9f2c0 EFLAGS: 00010246
[ 52.708933][ T3629] RAX: 0000000000000000 RBX: 1ffff92000793e59 RCX: 0000000000000000
[ 52.717121][ T3629] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000
[ 52.725130][ T3629] RBP: 0000000000040c40 R08: 0000000000000011 R09: ffff88823bb9b880
[ 52.733248][ T3629] R10: 0000000000000011 R11: 0000000000092080 R12: 000000000000000c
[ 52.741304][ T3629] R13: 0000000000000000 R14: 0000000000040c40 R15: dffffc0000000000
[ 52.749348][ T3629] FS: 00005555561fd300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 52.758361][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.764937][ T3629] CR2: 00007f0721d32a70 CR3: 000000007662c000 CR4: 0000000000350ef0
[ 52.772966][ T3629] Call Trace:
[ 52.776251][ T3629]
[ 52.779244][ T3629] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0
[ 52.786036][ T3629] ? fs_reclaim_acquire+0xba/0x160
[ 52.791230][ T3629] __kmalloc_large_node+0x85/0x160
[ 52.796360][ T3629] ? ext4_expand_extra_isize_ea+0x7d1/0x1670
[ 52.802493][ T3629] __kmalloc+0x91/0xd0
[ 52.806601][ T3629] ext4_expand_extra_isize_ea+0x7d1/0x1670
[ 52.812499][ T3629] ? ext4_xattr_set+0x340/0x340
[ 52.817609][ T3629] ? down_write_trylock+0x231/0x3c0
[ 52.822804][ T3629] ? __ext4_mark_inode_dirty+0x4a8/0x940
[ 52.828488][ T3629] __ext4_expand_extra_isize+0x31e/0x450
[ 52.834140][ T3629] __ext4_mark_inode_dirty+0x534/0x940
[ 52.839709][ T3629] ? ext4_expand_extra_isize+0x5e0/0x5e0
[ 52.845391][ T3629] ? ktime_get_coarse_real_ts64+0x1bb/0x200
[ 52.851461][ T3629] ? ktime_get_coarse_real_ts64+0x15e/0x200
[ 52.857479][ T3629] ? current_time+0x1ea/0x2c0
[ 52.862169][ T3629] ext4_inline_data_truncate+0x5ec/0xce0
[ 52.867864][ T3629] ? ext4_inline_data_iomap+0x4b0/0x4b0
[ 52.873427][ T3629] ? truncate_inode_partial_folio+0xb90/0xb90
[ 52.879579][ T3629] ext4_truncate+0xb79/0x1530
[ 52.884284][ T3629] ? ext4_punch_hole+0x12a0/0x12a0
[ 52.889454][ T3629] ? down_write_killable_nested+0x250/0x250
[ 52.895356][ T3629] ? __brelse+0x88/0xa0
[ 52.899584][ T3629] ext4_process_orphan+0x158/0x410
[ 52.904711][ T3629] ext4_orphan_cleanup+0x6fb/0x10f0
[ 52.909977][ T3629] ? ext4_process_orphan+0x410/0x410
[ 52.915286][ T3629] ext4_fill_super+0x9ecd/0xb1d0
[ 52.920333][ T3629] ? ext4_reconfigure+0x2a40/0x2a40
[ 52.925642][ T3629] ? snprintf+0xbf/0x100
[ 52.929957][ T3629] ? vsprintf+0x30/0x30
[ 52.934115][ T3629] ? wait_for_completion_io_timeout+0x20/0x20
[ 52.940270][ T3629] ? set_blocksize+0x2e9/0x380
[ 52.945083][ T3629] get_tree_bdev+0x444/0x760
[ 52.949734][ T3629] ? ext4_reconfigure+0x2a40/0x2a40
[ 52.954961][ T3629] vfs_get_tree+0x8d/0x2f0
[ 52.959449][ T3629] path_mount+0x132a/0x1e20
[ 52.963971][ T3629] ? kmem_cache_free+0xee/0x5c0
[ 52.968915][ T3629] ? finish_automount+0x960/0x960
[ 52.973991][ T3629] ? putname+0x102/0x140
[ 52.978359][ T3629] __x64_sys_mount+0x283/0x300
[ 52.983148][ T3629] ? copy_mnt_ns+0xae0/0xae0
[ 52.987784][ T3629] ? lockdep_hardirqs_on+0x7d/0x100
[ 52.993085][ T3629] ? _raw_spin_unlock_irq+0x2e/0x50
[ 52.998371][ T3629] ? ptrace_notify+0xfe/0x140
[ 53.003091][ T3629] do_syscall_64+0x39/0xb0
[ 53.007564][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.013502][ T3629] RIP: 0033:0x7fba98d40e2a
[ 53.018250][ T3629] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 53.037976][ T3629] RSP: 002b:00007ffcd9184318 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[ 53.046393][ T3629] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba98d40e2a
[ 53.054427][ T3629] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007ffcd9184320
[ 53.062484][ T3629] RBP: 00007ffcd9184320 R08: 00007ffcd9184360 R09: 000000000000041e
[ 53.070510][ T3629] R10: 0000000000000011 R11: 0000000000000202 R12: 0000000000000004
[ 53.078580][ T3629] R13: 00005555561fd2c0 R14: 00007ffcd9184360 R15: 0000000000000000
[ 53.086557][ T3629]
[ 53.089617][ T3629] Kernel panic - not syncing: panic_on_warn set ...
[ 53.096228][ T3629] CPU: 0 PID: 3629 Comm: syz-executor401 Not tainted 6.1.0-syzkaller #0
[ 53.104645][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 53.114704][ T3629] Call Trace:
[ 53.117976][ T3629]
[ 53.120896][ T3629] dump_stack_lvl+0xd1/0x138
[ 53.125490][ T3629] panic+0x2cc/0x626
[ 53.129391][ T3629] ? panic_print_sys_info.part.0+0x110/0x110
[ 53.135380][ T3629] ? __warn.cold+0x24b/0x350
[ 53.139971][ T3629] ? __alloc_pages+0x412/0x5b0
[ 53.144732][ T3629] __warn.cold+0x25c/0x350
[ 53.149147][ T3629] ? __alloc_pages+0x412/0x5b0
[ 53.153994][ T3629] report_bug+0x1c0/0x210
[ 53.158326][ T3629] handle_bug+0x3c/0x70
[ 53.162479][ T3629] exc_invalid_op+0x18/0x50
[ 53.166980][ T3629] asm_exc_invalid_op+0x1a/0x20
[ 53.171856][ T3629] RIP: 0010:__alloc_pages+0x412/0x5b0
[ 53.177231][ T3629] Code: ff ff 00 0f 84 c3 fd ff ff 80 ce 01 e9 bb fd ff ff 83 fe 0a 0f 86 ce fc ff ff 80 3d 16 b9 79 0c 00 75 09 c6 05 0d b9 79 0c 01 <0f> 0b 45 31 f6 e9 52 fe ff ff 65 ff 05 1d ce 3f 7e 48 c7 c0 40 f9
[ 53.196925][ T3629] RSP: 0018:ffffc90003c9f2c0 EFLAGS: 00010246
[ 53.202987][ T3629] RAX: 0000000000000000 RBX: 1ffff92000793e59 RCX: 0000000000000000
[ 53.210948][ T3629] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000
[ 53.218912][ T3629] RBP: 0000000000040c40 R08: 0000000000000011 R09: ffff88823bb9b880
[ 53.226874][ T3629] R10: 0000000000000011 R11: 0000000000092080 R12: 000000000000000c
[ 53.234837][ T3629] R13: 0000000000000000 R14: 0000000000040c40 R15: dffffc0000000000
[ 53.242831][ T3629] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0
[ 53.249602][ T3629] ? fs_reclaim_acquire+0xba/0x160
[ 53.254723][ T3629] __kmalloc_large_node+0x85/0x160
[ 53.259832][ T3629] ? ext4_expand_extra_isize_ea+0x7d1/0x1670
[ 53.265807][ T3629] __kmalloc+0x91/0xd0
[ 53.269870][ T3629] ext4_expand_extra_isize_ea+0x7d1/0x1670
[ 53.275685][ T3629] ? ext4_xattr_set+0x340/0x340
[ 53.280535][ T3629] ? down_write_trylock+0x231/0x3c0
[ 53.285726][ T3629] ? __ext4_mark_inode_dirty+0x4a8/0x940
[ 53.291361][ T3629] __ext4_expand_extra_isize+0x31e/0x450
[ 53.296995][ T3629] __ext4_mark_inode_dirty+0x534/0x940
[ 53.302474][ T3629] ? ext4_expand_extra_isize+0x5e0/0x5e0
[ 53.308112][ T3629] ? ktime_get_coarse_real_ts64+0x1bb/0x200
[ 53.314006][ T3629] ? ktime_get_coarse_real_ts64+0x15e/0x200
[ 53.319898][ T3629] ? current_time+0x1ea/0x2c0
[ 53.324576][ T3629] ext4_inline_data_truncate+0x5ec/0xce0
[ 53.330215][ T3629] ? ext4_inline_data_iomap+0x4b0/0x4b0
[ 53.335759][ T3629] ? truncate_inode_partial_folio+0xb90/0xb90
[ 53.341847][ T3629] ext4_truncate+0xb79/0x1530
[ 53.346611][ T3629] ? ext4_punch_hole+0x12a0/0x12a0
[ 53.351722][ T3629] ? down_write_killable_nested+0x250/0x250
[ 53.357614][ T3629] ? __brelse+0x88/0xa0
[ 53.361766][ T3629] ext4_process_orphan+0x158/0x410
[ 53.366872][ T3629] ext4_orphan_cleanup+0x6fb/0x10f0
[ 53.372069][ T3629] ? ext4_process_orphan+0x410/0x410
[ 53.377358][ T3629] ext4_fill_super+0x9ecd/0xb1d0
[ 53.382317][ T3629] ? ext4_reconfigure+0x2a40/0x2a40
[ 53.387518][ T3629] ? snprintf+0xbf/0x100
[ 53.391751][ T3629] ? vsprintf+0x30/0x30
[ 53.395892][ T3629] ? wait_for_completion_io_timeout+0x20/0x20
[ 53.401963][ T3629] ? set_blocksize+0x2e9/0x380
[ 53.406732][ T3629] get_tree_bdev+0x444/0x760
[ 53.411325][ T3629] ? ext4_reconfigure+0x2a40/0x2a40
[ 53.416531][ T3629] vfs_get_tree+0x8d/0x2f0
[ 53.420950][ T3629] path_mount+0x132a/0x1e20
[ 53.425457][ T3629] ? kmem_cache_free+0xee/0x5c0
[ 53.430299][ T3629] ? finish_automount+0x960/0x960
[ 53.435323][ T3629] ? putname+0x102/0x140
[ 53.439570][ T3629] __x64_sys_mount+0x283/0x300
[ 53.444332][ T3629] ? copy_mnt_ns+0xae0/0xae0
[ 53.448923][ T3629] ? lockdep_hardirqs_on+0x7d/0x100
[ 53.454376][ T3629] ? _raw_spin_unlock_irq+0x2e/0x50
[ 53.459566][ T3629] ? ptrace_notify+0xfe/0x140
[ 53.464244][ T3629] do_syscall_64+0x39/0xb0
[ 53.468655][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.474543][ T3629] RIP: 0033:0x7fba98d40e2a
[ 53.478948][ T3629] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 53.498557][ T3629] RSP: 002b:00007ffcd9184318 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[ 53.506963][ T3629] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba98d40e2a
[ 53.514932][ T3629] RDX: 0000000020000440 RSI: 0000000020000480 RDI: 00007ffcd9184320
[ 53.522905][ T3629] RBP: 00007ffcd9184320 R08: 00007ffcd9184360 R09: 000000000000041e
[ 53.530869][ T3629] R10: 0000000000000011 R11: 0000000000000202 R12: 0000000000000004
[ 53.538915][ T3629] R13: 00005555561fd2c0 R14: 00007ffcd9184360 R15: 0000000000000000
[ 53.546888][ T3629]
[ 53.550822][ T3629] Kernel Offset: disabled
[ 53.555220][ T3629] Rebooting in 86400 seconds..