./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1908179755
<...>
forked to background, child pid 4886
no interfaces have a carrier
[ 29.135791][ T4887] 8021q: adding VLAN 0 to HW filter on device bond0
[ 29.153517][ T4887] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts.
execve("./syz-executor1908179755", ["./syz-executor1908179755"], 0x7ffe09b3ce60 /* 10 vars */) = 0
brk(NULL) = 0x5555725f9000
brk(0x5555725f9d00) = 0x5555725f9d00
arch_prctl(ARCH_SET_FS, 0x5555725f9380) = 0
set_tid_address(0x5555725f9650) = 5217
set_robust_list(0x5555725f9660, 24) = 0
rseq(0x5555725f9ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1908179755", 4096) = 28
getrandom("\xaf\xb8\xcf\xd6\x1a\x2e\x2f\xab", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555725f9d00
brk(0x55557261ad00) = 0x55557261ad00
brk(0x55557261b000) = 0x55557261b000
mprotect(0x7ff9cd027000, 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
write(1, "executing program\n", 18executing program
) = 18
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff9c4a00000
write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x01\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x78\x5f\xaa\x3b\xd7\x0e\xce\x68\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
munmap(0x7ff9c4a00000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file0", 0777) = 0
syzkaller login: [ 56.941123][ T5217] loop0: detected capacity change from 0 to 4096
[ 56.962025][ T5217] =======================================================
[ 56.962025][ T5217] WARNING: The mand mount option has been deprecated and
[ 56.962025][ T5217] and is ignored by this kernel. Remove the mand
[ 56.962025][ T5217] option from the mount to silence this warning.
[ 56.962025][ T5217] =======================================================
[ 56.999708][ T5217] ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512).
[ 57.013755][ T5217] ------------[ cut here ]------------
[ 57.019596][ T5217] WARNING: CPU: 0 PID: 5217 at mm/util.c:670 __kvmalloc_node_noprof+0x17a/0x190
[ 57.028796][ T5217] Modules linked in:
[ 57.032724][ T5217] CPU: 0 UID: 0 PID: 5217 Comm: syz-executor190 Not tainted 6.12.0-rc2-syzkaller #0
[ 57.042147][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 57.052311][ T5217] RIP: 0010:__kvmalloc_node_noprof+0x17a/0x190
[ 57.058552][ T5217] Code: cc 44 89 fe 81 e6 00 20 00 00 31 ff e8 5f 76 bc ff 41 81 e7 00 20 00 00 74 0a e8 11 72 bc ff e9 3b ff ff ff e8 07 72 bc ff 90 <0f> 0b 90 e9 2d ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00
[ 57.078235][ T5217] RSP: 0018:ffffc90002dcf8b8 EFLAGS: 00010293
[ 57.084345][ T5217] RAX: ffffffff81d87419 RBX: 0003ffffff400002 RCX: ffff88802dd18000
[ 57.092395][ T5217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.100420][ T5217] RBP: 0000000000000000 R08: ffffffff81d87401 R09: 00000000ffffffff
[ 57.108450][ T5217] R10: ffffc90002dcf720 R11: fffff520005b9ee9 R12: ffff88802a6ee0b0
[ 57.116433][ T5217] R13: 0003ffffff400002 R14: 00000000ffffffff R15: 0000000000000000
[ 57.124450][ T5217] FS: 00005555725f9380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[ 57.133419][ T5217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.140070][ T5217] CR2: 00007f4488490ae0 CR3: 00000000293dc000 CR4: 00000000003526f0
[ 57.148098][ T5217] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.156082][ T5217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.164146][ T5217] Call Trace:
[ 57.167546][ T5217]
[ 57.170497][ T5217] ? __warn+0x168/0x4e0
[ 57.174686][ T5217] ? __kvmalloc_node_noprof+0x17a/0x190
[ 57.180321][ T5217] ? report_bug+0x2b3/0x500
[ 57.184854][ T5217] ? __kvmalloc_node_noprof+0x17a/0x190
[ 57.190460][ T5217] ? handle_bug+0x60/0x90
[ 57.194803][ T5217] ? exc_invalid_op+0x1a/0x50
[ 57.199555][ T5217] ? asm_exc_invalid_op+0x1a/0x20
[ 57.204607][ T5217] ? __kvmalloc_node_noprof+0x161/0x190
[ 57.210208][ T5217] ? __kvmalloc_node_noprof+0x179/0x190
[ 57.215774][ T5217] ? __kvmalloc_node_noprof+0x17a/0x190
[ 57.221386][ T5217] ? __kvmalloc_node_noprof+0x179/0x190
[ 57.226946][ T5217] wnd_init+0x1ed/0x320
[ 57.231169][ T5217] ntfs_fill_super+0x2ffe/0x4730
[ 57.236145][ T5217] ? __pfx_ntfs_fill_super+0x10/0x10
[ 57.241515][ T5217] ? sb_set_blocksize+0x98/0xf0
[ 57.246390][ T5217] ? setup_bdev_super+0x4e6/0x5d0
[ 57.251475][ T5217] get_tree_bdev+0x3f7/0x570
[ 57.256102][ T5217] ? __pfx_ntfs_fill_super+0x10/0x10
[ 57.261457][ T5217] ? __pfx_get_tree_bdev+0x10/0x10
[ 57.266684][ T5217] ? cap_capable+0x1b4/0x250
[ 57.271327][ T5217] ? safesetid_security_capable+0xb2/0x1d0
[ 57.277154][ T5217] vfs_get_tree+0x90/0x2b0
[ 57.281671][ T5217] do_new_mount+0x2be/0xb40
[ 57.286204][ T5217] ? __pfx_do_new_mount+0x10/0x10
[ 57.291304][ T5217] __se_sys_mount+0x2d6/0x3c0
[ 57.296061][ T5217] ? __pfx___se_sys_mount+0x10/0x10
[ 57.301337][ T5217] ? do_syscall_64+0x100/0x230
[ 57.306121][ T5217] ? __x64_sys_mount+0x20/0xc0
[ 57.310987][ T5217] do_syscall_64+0xf3/0x230
[ 57.315505][ T5217] ? clear_bhb_loop+0x35/0x90
[ 57.320234][ T5217] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.326187][ T5217] RIP: 0033:0x7ff9ccf96d4a
[ 57.330695][ T5217] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 57.350380][ T5217] RSP: 002b:00007ffdedc14ef8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[ 57.358868][ T5217] RAX: ffffffffffffffda RBX: 00007ffdedc14f00 RCX: 00007ff9ccf96d4a
[ 57.366877][ T5217] RDX: 000000002001f6c0 RSI: 00000000200000c0 RDI: 00007ffdedc14f00
[ 57.375043][ T5217] RBP: 0000000000000004 R08: 00007ffdedc14f40 R09: 000000000001f27a
[ 57.383596][ T5217] R10: 000000000181c041 R11: 0000000000000286 R12: 00007ffdedc14f40
[ 57.391638][ T5217] R13: 0000000000000003 R14: 0000000000200000 R15: 0000000000000001
[ 57.399697][ T5217]
[ 57.402733][ T5217] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 57.410011][ T5217] CPU: 0 UID: 0 PID: 5217 Comm: syz-executor190 Not tainted 6.12.0-rc2-syzkaller #0
[ 57.419379][ T5217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 57.429429][ T5217] Call Trace:
[ 57.432706][ T5217]
[ 57.435627][ T5217] dump_stack_lvl+0x241/0x360
[ 57.440314][ T5217] ? __pfx_dump_stack_lvl+0x10/0x10
[ 57.445609][ T5217] ? __pfx__printk+0x10/0x10
[ 57.450206][ T5217] ? _printk+0xd5/0x120
[ 57.454365][ T5217] ? __init_begin+0x41000/0x41000
[ 57.459394][ T5217] ? vscnprintf+0x5d/0x90
[ 57.463822][ T5217] panic+0x349/0x880
[ 57.467726][ T5217] ? __warn+0x177/0x4e0
[ 57.471897][ T5217] ? __pfx_panic+0x10/0x10
[ 57.476331][ T5217] ? show_trace_log_lvl+0x3b2/0x410
[ 57.481536][ T5217] __warn+0x34b/0x4e0
[ 57.485511][ T5217] ? __kvmalloc_node_noprof+0x17a/0x190
[ 57.491065][ T5217] report_bug+0x2b3/0x500
[ 57.495399][ T5217] ? __kvmalloc_node_noprof+0x17a/0x190
[ 57.500938][ T5217] handle_bug+0x60/0x90
[ 57.505108][ T5217] exc_invalid_op+0x1a/0x50
[ 57.509656][ T5217] asm_exc_invalid_op+0x1a/0x20
[ 57.514527][ T5217] RIP: 0010:__kvmalloc_node_noprof+0x17a/0x190
[ 57.520694][ T5217] Code: cc 44 89 fe 81 e6 00 20 00 00 31 ff e8 5f 76 bc ff 41 81 e7 00 20 00 00 74 0a e8 11 72 bc ff e9 3b ff ff ff e8 07 72 bc ff 90 <0f> 0b 90 e9 2d ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00
[ 57.540334][ T5217] RSP: 0018:ffffc90002dcf8b8 EFLAGS: 00010293
[ 57.546401][ T5217] RAX: ffffffff81d87419 RBX: 0003ffffff400002 RCX: ffff88802dd18000
[ 57.554392][ T5217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 57.562366][ T5217] RBP: 0000000000000000 R08: ffffffff81d87401 R09: 00000000ffffffff
[ 57.570419][ T5217] R10: ffffc90002dcf720 R11: fffff520005b9ee9 R12: ffff88802a6ee0b0
[ 57.578383][ T5217] R13: 0003ffffff400002 R14: 00000000ffffffff R15: 0000000000000000
[ 57.586352][ T5217] ? __kvmalloc_node_noprof+0x161/0x190
[ 57.591985][ T5217] ? __kvmalloc_node_noprof+0x179/0x190
[ 57.597531][ T5217] ? __kvmalloc_node_noprof+0x179/0x190
[ 57.603091][ T5217] wnd_init+0x1ed/0x320
[ 57.607264][ T5217] ntfs_fill_super+0x2ffe/0x4730
[ 57.612246][ T5217] ? __pfx_ntfs_fill_super+0x10/0x10
[ 57.617549][ T5217] ? sb_set_blocksize+0x98/0xf0
[ 57.622401][ T5217] ? setup_bdev_super+0x4e6/0x5d0
[ 57.627508][ T5217] get_tree_bdev+0x3f7/0x570
[ 57.632129][ T5217] ? __pfx_ntfs_fill_super+0x10/0x10
[ 57.637439][ T5217] ? __pfx_get_tree_bdev+0x10/0x10
[ 57.642566][ T5217] ? cap_capable+0x1b4/0x250
[ 57.647182][ T5217] ? safesetid_security_capable+0xb2/0x1d0
[ 57.653103][ T5217] vfs_get_tree+0x90/0x2b0
[ 57.657551][ T5217] do_new_mount+0x2be/0xb40
[ 57.662064][ T5217] ? __pfx_do_new_mount+0x10/0x10
[ 57.667103][ T5217] __se_sys_mount+0x2d6/0x3c0
[ 57.671788][ T5217] ? __pfx___se_sys_mount+0x10/0x10
[ 57.677080][ T5217] ? do_syscall_64+0x100/0x230
[ 57.681845][ T5217] ? __x64_sys_mount+0x20/0xc0
[ 57.686617][ T5217] do_syscall_64+0xf3/0x230
[ 57.691113][ T5217] ? clear_bhb_loop+0x35/0x90
[ 57.695781][ T5217] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.701674][ T5217] RIP: 0033:0x7ff9ccf96d4a
[ 57.706087][ T5217] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 57.725685][ T5217] RSP: 002b:00007ffdedc14ef8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[ 57.734094][ T5217] RAX: ffffffffffffffda RBX: 00007ffdedc14f00 RCX: 00007ff9ccf96d4a
[ 57.742059][ T5217] RDX: 000000002001f6c0 RSI: 00000000200000c0 RDI: 00007ffdedc14f00
[ 57.750023][ T5217] RBP: 0000000000000004 R08: 00007ffdedc14f40 R09: 000000000001f27a
[ 57.757987][ T5217] R10: 000000000181c041 R11: 0000000000000286 R12: 00007ffdedc14f40
[ 57.765947][ T5217] R13: 0000000000000003 R14: 0000000000200000 R15: 0000000000000001
[ 57.773920][ T5217]
[ 57.777172][ T5217] Kernel Offset: disabled
[ 57.781564][ T5217] Rebooting in 86400 seconds..