program:
syz_mount_image$bfs(&(0x7f0000000000), &(0x7f0000000240)='./bus\x00', 0x8008, &(0x7f0000000100)=ANY=[@ANYRES64=0x0], 0xf, 0xab, &(0x7f0000010140)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") (async)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='rdma.current\x00', 0x275a, 0x0)
r1 = accept$alg(r0, 0x0, 0x0)
ioctl$F2FS_IOC_ABORT_ATOMIC_WRITE(r1, 0xf505, 0x0) (async)
write$binfmt_script(r0, &(0x7f00000008c0), 0xfecc) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r2, &(0x7f0000000100), 0xfecc)
[ 108.392516][ T45] Bluetooth: hci0: command tx timeout
[ 108.462963][ T5320] loop0: detected capacity change from 0 to 64
[ 108.641909][ T5320] ------------[ cut here ]------------
[ 108.644660][ T5320] !buffer_uptodate(bh)
[ 108.644674][ T5320] WARNING: fs/buffer.c:1180 at mark_buffer_dirty+0x299/0x440, CPU#0: syz.0.0/5320
[ 108.651350][ T5320] Modules linked in:
[ 108.654013][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 108.659862][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 108.664459][ T5320] RIP: 0010:mark_buffer_dirty+0x299/0x440
[ 108.667429][ T5320] Code: 4c 89 f7 e8 79 01 da ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 e4 60 fb ff e8 8f 2b 6e ff eb 8c e8 88 2b 6e ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 2b 6e ff 90 0f 0b 90 e9 cf fd ff ff
[ 108.677285][ T5320] RSP: 0018:ffffc9000f53f608 EFLAGS: 00010293
[ 108.682072][ T5320] RAX: ffffffff825781c8 RBX: ffff88801a8039f8 RCX: ffff88803cd5c980
[ 108.686430][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 108.690443][ T5320] RBP: ffff8880429d6001 R08: ffff88801a8039ff R09: 1ffff1100350073f
[ 108.694273][ T5320] R10: dffffc0000000000 R11: ffffed1003500740 R12: ffff8880561a5400
[ 108.698387][ T5320] R13: ffff8880482880e8 R14: ffff88801a8039f8 R15: 000000000000000a
[ 108.702395][ T5320] FS: 00007f3a24fa96c0(0000) GS:ffff88808ca57000(0000) knlGS:0000000000000000
[ 108.707657][ T5320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.711020][ T5320] CR2: 0000200000002000 CR3: 0000000039e2a000 CR4: 0000000000352ef0
[ 108.714756][ T5320] Call Trace:
[ 108.716415][ T5320]
[ 108.718013][ T5320] bfs_get_block+0x5da/0xae0
[ 108.720621][ T5320] __block_write_begin_int+0x6c6/0x1910
[ 108.723985][ T5320] ? __pfx_bfs_get_block+0x10/0x10
[ 108.727098][ T5320] ? __pfx___block_write_begin_int+0x10/0x10
[ 108.729951][ T5320] ? __pfx_bfs_get_block+0x10/0x10
[ 108.732396][ T5320] block_write_begin+0x8d/0x120
[ 108.734780][ T5320] ? bfs_write_begin+0x1e/0xd0
[ 108.737110][ T5320] bfs_write_begin+0x35/0xd0
[ 108.739387][ T5320] generic_perform_write+0x2e2/0x8f0
[ 108.742502][ T5320] ? __pfx_generic_perform_write+0x10/0x10
[ 108.745984][ T5320] ? file_update_time_flags+0x219/0x4a0
[ 108.748870][ T5320] ? __generic_file_write_iter+0xf9/0x230
[ 108.751524][ T5320] ? generic_file_write_iter+0x136/0x680
[ 108.754103][ T5320] generic_file_write_iter+0x14a/0x680
[ 108.756392][ T5320] ? __pfx_generic_file_write_iter+0x10/0x10
[ 108.759134][ T5320] ? add_lock_to_list+0xc7/0x100
[ 108.761757][ T5320] ? lockdep_unlock+0x5d/0xd0
[ 108.764403][ T5320] ? __lock_acquire+0x146e/0x2cf0
[ 108.767884][ T5320] vfs_write+0x61d/0xb90
[ 108.769831][ T5320] ? __pfx_vfs_write+0x10/0x10
[ 108.772506][ T5320] ? __fget_files+0x2a/0x420
[ 108.775285][ T5320] ksys_write+0x150/0x270
[ 108.778242][ T5320] ? __pfx_ksys_write+0x10/0x10
[ 108.780996][ T5320] do_syscall_64+0x14d/0xf80
[ 108.783210][ T5320] ? trace_irq_disable+0x3b/0x150
[ 108.785478][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.788811][ T5320] ? clear_bhb_loop+0x40/0x90
[ 108.791298][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.794312][ T5320] RIP: 0033:0x7f3a2419c799
[ 108.796849][ T5320] 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
[ 108.805525][ T5320] RSP: 002b:00007f3a24fa8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 108.810349][ T5320] RAX: ffffffffffffffda RBX: 00007f3a24415fa0 RCX: 00007f3a2419c799
[ 108.814848][ T5320] RDX: 000000000000fecc RSI: 00002000000008c0 RDI: 0000000000000004
[ 108.818680][ T5320] RBP: 00007f3a24232bd9 R08: 0000000000000000 R09: 0000000000000000
[ 108.822374][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 108.825920][ T5320] R13: 00007f3a24416038 R14: 00007f3a24415fa0 R15: 00007ffec9eeff28
[ 108.829906][ T5320]
[ 108.831681][ T5320] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 108.834895][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 108.839205][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 108.844028][ T5320] Call Trace:
[ 108.845539][ T5320]
[ 108.846928][ T5320] vpanic+0x56c/0xa60
[ 108.848859][ T5320] ? __pfx__printk+0x10/0x10
[ 108.851047][ T5320] ? __pfx_vpanic+0x10/0x10
[ 108.853399][ T5320] ? is_bpf_text_address+0x292/0x2b0
[ 108.855886][ T5320] ? is_bpf_text_address+0x26/0x2b0
[ 108.858235][ T5320] panic+0xc5/0xd0
[ 108.860175][ T5320] ? __pfx_panic+0x10/0x10
[ 108.862450][ T5320] __warn+0x315/0x4f0
[ 108.864610][ T5320] ? mark_buffer_dirty+0x299/0x440
[ 108.866927][ T5320] ? mark_buffer_dirty+0x299/0x440
[ 108.869004][ T5320] __report_bug+0x29a/0x540
[ 108.871101][ T5320] ? filemap_get_entry+0xca/0x320
[ 108.873387][ T5320] ? mark_buffer_dirty+0x299/0x440
[ 108.875584][ T5320] ? __pfx___report_bug+0x10/0x10
[ 108.877784][ T5320] ? __pfx_folio_mark_accessed+0x10/0x10
[ 108.880256][ T5320] ? mark_buffer_dirty+0x299/0x440
[ 108.882755][ T5320] report_bug+0x16a/0x220
[ 108.885216][ T5320] ? mark_buffer_dirty+0x299/0x440
[ 108.887846][ T5320] ? mark_buffer_dirty+0x29b/0x440
[ 108.890235][ T5320] handle_bug+0x9c/0x200
[ 108.892305][ T5320] exc_invalid_op+0x1a/0x50
[ 108.894431][ T5320] asm_exc_invalid_op+0x1a/0x20
[ 108.896945][ T5320] RIP: 0010:mark_buffer_dirty+0x299/0x440
[ 108.899810][ T5320] Code: 4c 89 f7 e8 79 01 da ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 e4 60 fb ff e8 8f 2b 6e ff eb 8c e8 88 2b 6e ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 2b 6e ff 90 0f 0b 90 e9 cf fd ff ff
[ 108.909414][ T5320] RSP: 0018:ffffc9000f53f608 EFLAGS: 00010293
[ 108.912841][ T5320] RAX: ffffffff825781c8 RBX: ffff88801a8039f8 RCX: ffff88803cd5c980
[ 108.917487][ T5320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 108.921055][ T5320] RBP: ffff8880429d6001 R08: ffff88801a8039ff R09: 1ffff1100350073f
[ 108.924594][ T5320] R10: dffffc0000000000 R11: ffffed1003500740 R12: ffff8880561a5400
[ 108.928026][ T5320] R13: ffff8880482880e8 R14: ffff88801a8039f8 R15: 000000000000000a
[ 108.931516][ T5320] ? mark_buffer_dirty+0x298/0x440
[ 108.934126][ T5320] ? mark_buffer_dirty+0x298/0x440
[ 108.936954][ T5320] bfs_get_block+0x5da/0xae0
[ 108.939292][ T5320] __block_write_begin_int+0x6c6/0x1910
[ 108.941853][ T5320] ? __pfx_bfs_get_block+0x10/0x10
[ 108.944453][ T5320] ? __pfx___block_write_begin_int+0x10/0x10
[ 108.947288][ T5320] ? __pfx_bfs_get_block+0x10/0x10
[ 108.949671][ T5320] block_write_begin+0x8d/0x120
[ 108.952207][ T5320] ? bfs_write_begin+0x1e/0xd0
[ 108.955348][ T5320] bfs_write_begin+0x35/0xd0
[ 108.957933][ T5320] generic_perform_write+0x2e2/0x8f0
[ 108.960842][ T5320] ? __pfx_generic_perform_write+0x10/0x10
[ 108.963489][ T5320] ? file_update_time_flags+0x219/0x4a0
[ 108.965961][ T5320] ? __generic_file_write_iter+0xf9/0x230
[ 108.968264][ T5320] ? generic_file_write_iter+0x136/0x680
[ 108.970970][ T5320] generic_file_write_iter+0x14a/0x680
[ 108.973530][ T5320] ? __pfx_generic_file_write_iter+0x10/0x10
[ 108.976350][ T5320] ? add_lock_to_list+0xc7/0x100
[ 108.979111][ T5320] ? lockdep_unlock+0x5d/0xd0
[ 108.982556][ T5320] ? __lock_acquire+0x146e/0x2cf0
[ 108.985454][ T5320] vfs_write+0x61d/0xb90
[ 108.987737][ T5320] ? __pfx_vfs_write+0x10/0x10
[ 108.989888][ T5320] ? __fget_files+0x2a/0x420
[ 108.992227][ T5320] ksys_write+0x150/0x270
[ 108.994147][ T5320] ? __pfx_ksys_write+0x10/0x10
[ 108.996592][ T5320] do_syscall_64+0x14d/0xf80
[ 108.998733][ T5320] ? trace_irq_disable+0x3b/0x150
[ 109.001215][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.004306][ T5320] ? clear_bhb_loop+0x40/0x90
[ 109.006668][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.009431][ T5320] RIP: 0033:0x7f3a2419c799
[ 109.011402][ T5320] 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
[ 109.021072][ T5320] RSP: 002b:00007f3a24fa8fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 109.025913][ T5320] RAX: ffffffffffffffda RBX: 00007f3a24415fa0 RCX: 00007f3a2419c799
[ 109.029705][ T5320] RDX: 000000000000fecc RSI: 00002000000008c0 RDI: 0000000000000004
[ 109.033300][ T5320] RBP: 00007f3a24232bd9 R08: 0000000000000000 R09: 0000000000000000
[ 109.037086][ T5320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 109.041118][ T5320] R13: 00007f3a24416038 R14: 00007f3a24415fa0 R15: 00007ffec9eeff28
[ 109.045626][ T5320]
[ 109.047796][ T5320] Kernel Offset: disabled
[ 109.049873][ T5320] Rebooting in 86400 seconds..