program:
r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
sendmsg$netlink(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x118}], 0x1, 0x0, 0x0, 0x1}, 0x0) (async)
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")
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='rdma.current\x00', 0x275a, 0x0)
write$binfmt_script(r1, &(0x7f00000008c0), 0xfecc) (async)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x275a, 0x0)
write$binfmt_script(r2, &(0x7f0000000100), 0xfecc)
[ 110.380820][ T44] Bluetooth: hci0: command tx timeout
[ 110.586306][ T5326] loop0: detected capacity change from 0 to 64
[ 110.762638][ T5325] ------------[ cut here ]------------
[ 110.765484][ T5325] !buffer_uptodate(bh)
[ 110.765502][ T5325] WARNING: fs/buffer.c:1080 at mark_buffer_dirty+0x299/0x410, CPU#0: syz.0.0/5325
[ 110.773607][ T5325] Modules linked in:
[ 110.776560][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 110.781362][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 110.786323][ T5325] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 110.789030][ T5325] Code: 4c 89 f7 e8 a9 be d9 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 a4 60 fb ff e8 3f 00 6e ff eb 8c e8 38 00 6e ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 2a 00 6e ff 90 0f 0b 90 e9 cf fd ff ff
[ 110.798570][ T5325] RSP: 0018:ffffc9000ef57608 EFLAGS: 00010293
[ 110.801452][ T5325] RAX: ffffffff82576be8 RBX: ffff88801a81a000 RCX: ffff88801fb7ca00
[ 110.805449][ T5325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 110.809370][ T5325] RBP: ffff888043882001 R08: ffff88801a81a007 R09: 1ffff11003503400
[ 110.813054][ T5325] R10: dffffc0000000000 R11: ffffed1003503401 R12: ffff8880559c9400
[ 110.817045][ T5325] R13: ffff8880478f0e80 R14: ffff88801a81a000 R15: 000000000000000a
[ 110.821672][ T5325] FS: 00007f4a94dcf6c0(0000) GS:ffff88808ca4f000(0000) knlGS:0000000000000000
[ 110.825627][ T5325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.828420][ T5325] CR2: 0000200000002000 CR3: 0000000034b68000 CR4: 0000000000352ef0
[ 110.832588][ T5325] Call Trace:
[ 110.834394][ T5325]
[ 110.835971][ T5325] bfs_get_block+0x5da/0xae0
[ 110.838139][ T5325] __block_write_begin_int+0x6c6/0x1910
[ 110.840687][ T5325] ? __pfx_bfs_get_block+0x10/0x10
[ 110.843227][ T5325] ? __pfx___block_write_begin_int+0x10/0x10
[ 110.846676][ T5325] ? __pfx_bfs_get_block+0x10/0x10
[ 110.850001][ T5325] block_write_begin+0x8d/0x120
[ 110.852213][ T5325] ? bfs_write_begin+0x1e/0xd0
[ 110.854212][ T5325] bfs_write_begin+0x35/0xd0
[ 110.856252][ T5325] generic_perform_write+0x2e2/0x8f0
[ 110.859210][ T5325] ? __pfx_generic_perform_write+0x10/0x10
[ 110.862043][ T5325] ? file_update_time_flags+0x219/0x4a0
[ 110.864816][ T5325] ? __generic_file_write_iter+0xf9/0x230
[ 110.867606][ T5325] ? generic_file_write_iter+0x136/0x680
[ 110.870321][ T5325] generic_file_write_iter+0x14a/0x680
[ 110.872904][ T5325] ? add_lock_to_list+0xc7/0x100
[ 110.875223][ T5325] ? __pfx_generic_file_write_iter+0x10/0x10
[ 110.877788][ T5325] ? lockdep_unlock+0x5d/0xd0
[ 110.880059][ T5325] ? __lock_acquire+0x146e/0x2cf0
[ 110.882310][ T5325] ? __pfx_aa_file_perm+0x10/0x10
[ 110.884910][ T5325] ? vfs_write+0x227/0xb90
[ 110.886872][ T5325] ? vfs_write+0x227/0xb90
[ 110.888877][ T5325] vfs_write+0x61d/0xb90
[ 110.890958][ T5325] ? __pfx_vfs_write+0x10/0x10
[ 110.893176][ T5325] ? __fget_files+0x2a/0x420
[ 110.895396][ T5325] ksys_write+0x150/0x270
[ 110.897726][ T5325] ? __pfx_ksys_write+0x10/0x10
[ 110.900311][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.903224][ T5325] do_syscall_64+0x15f/0xf80
[ 110.905453][ T5325] ? trace_irq_disable+0x3b/0x140
[ 110.907861][ T5325] ? clear_bhb_loop+0x40/0x90
[ 110.910171][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.912851][ T5325] RIP: 0033:0x7f4a93f9c819
[ 110.915071][ T5325] 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
[ 110.924690][ T5325] RSP: 002b:00007f4a94dcefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 110.928850][ T5325] RAX: ffffffffffffffda RBX: 00007f4a94215fa0 RCX: 00007f4a93f9c819
[ 110.932565][ T5325] RDX: 000000000000fecc RSI: 00002000000008c0 RDI: 0000000000000005
[ 110.936335][ T5325] RBP: 00007f4a94032c91 R08: 0000000000000000 R09: 0000000000000000
[ 110.940559][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 110.944809][ T5325] R13: 00007f4a94216038 R14: 00007f4a94215fa0 R15: 00007ffd2f921618
[ 110.948452][ T5325]
[ 110.950115][ T5325] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 110.953983][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 110.958436][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 110.963347][ T5325] Call Trace:
[ 110.965247][ T5325]
[ 110.966689][ T5325] vpanic+0x56c/0xa60
[ 110.968406][ T5325] ? __pfx__printk+0x10/0x10
[ 110.970315][ T5325] ? __pfx_vpanic+0x10/0x10
[ 110.972327][ T5325] ? is_bpf_text_address+0x292/0x2b0
[ 110.975142][ T5325] ? is_bpf_text_address+0x26/0x2b0
[ 110.978526][ T5325] panic+0xc5/0xd0
[ 110.980525][ T5325] ? __pfx_panic+0x10/0x10
[ 110.982761][ T5325] __warn+0x315/0x4c0
[ 110.984707][ T5325] ? mark_buffer_dirty+0x299/0x410
[ 110.987088][ T5325] ? mark_buffer_dirty+0x299/0x410
[ 110.989492][ T5325] __report_bug+0x29a/0x540
[ 110.991505][ T5325] ? filemap_get_entry+0xca/0x320
[ 110.993904][ T5325] ? mark_buffer_dirty+0x299/0x410
[ 110.996385][ T5325] ? __pfx___report_bug+0x10/0x10
[ 110.999149][ T5325] ? __pfx_folio_mark_accessed+0x10/0x10
[ 111.002148][ T5325] ? mark_buffer_dirty+0x299/0x410
[ 111.004573][ T5325] report_bug+0x16a/0x220
[ 111.006552][ T5325] ? mark_buffer_dirty+0x299/0x410
[ 111.009004][ T5325] ? mark_buffer_dirty+0x29b/0x410
[ 111.011510][ T5325] handle_bug+0x9c/0x200
[ 111.013901][ T5325] exc_invalid_op+0x1a/0x50
[ 111.016694][ T5325] asm_exc_invalid_op+0x1a/0x20
[ 111.019157][ T5325] RIP: 0010:mark_buffer_dirty+0x299/0x410
[ 111.021663][ T5325] Code: 4c 89 f7 e8 a9 be d9 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 a4 60 fb ff e8 3f 00 6e ff eb 8c e8 38 00 6e ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 2a 00 6e ff 90 0f 0b 90 e9 cf fd ff ff
[ 111.030729][ T5325] RSP: 0018:ffffc9000ef57608 EFLAGS: 00010293
[ 111.033515][ T5325] RAX: ffffffff82576be8 RBX: ffff88801a81a000 RCX: ffff88801fb7ca00
[ 111.036719][ T5325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[ 111.040026][ T5325] RBP: ffff888043882001 R08: ffff88801a81a007 R09: 1ffff11003503400
[ 111.043846][ T5325] R10: dffffc0000000000 R11: ffffed1003503401 R12: ffff8880559c9400
[ 111.047553][ T5325] R13: ffff8880478f0e80 R14: ffff88801a81a000 R15: 000000000000000a
[ 111.051442][ T5325] ? mark_buffer_dirty+0x298/0x410
[ 111.054031][ T5325] ? mark_buffer_dirty+0x298/0x410
[ 111.056377][ T5325] bfs_get_block+0x5da/0xae0
[ 111.058413][ T5325] __block_write_begin_int+0x6c6/0x1910
[ 111.060923][ T5325] ? __pfx_bfs_get_block+0x10/0x10
[ 111.063744][ T5325] ? __pfx___block_write_begin_int+0x10/0x10
[ 111.067278][ T5325] ? __pfx_bfs_get_block+0x10/0x10
[ 111.069800][ T5325] block_write_begin+0x8d/0x120
[ 111.072043][ T5325] ? bfs_write_begin+0x1e/0xd0
[ 111.074316][ T5325] bfs_write_begin+0x35/0xd0
[ 111.076408][ T5325] generic_perform_write+0x2e2/0x8f0
[ 111.078768][ T5325] ? __pfx_generic_perform_write+0x10/0x10
[ 111.081492][ T5325] ? file_update_time_flags+0x219/0x4a0
[ 111.084964][ T5325] ? __generic_file_write_iter+0xf9/0x230
[ 111.088117][ T5325] ? generic_file_write_iter+0x136/0x680
[ 111.090591][ T5325] generic_file_write_iter+0x14a/0x680
[ 111.093081][ T5325] ? add_lock_to_list+0xc7/0x100
[ 111.095355][ T5325] ? __pfx_generic_file_write_iter+0x10/0x10
[ 111.098171][ T5325] ? lockdep_unlock+0x5d/0xd0
[ 111.100991][ T5325] ? __lock_acquire+0x146e/0x2cf0
[ 111.103699][ T5325] ? __pfx_aa_file_perm+0x10/0x10
[ 111.106035][ T5325] ? vfs_write+0x227/0xb90
[ 111.108191][ T5325] ? vfs_write+0x227/0xb90
[ 111.110283][ T5325] vfs_write+0x61d/0xb90
[ 111.112275][ T5325] ? __pfx_vfs_write+0x10/0x10
[ 111.114547][ T5325] ? __fget_files+0x2a/0x420
[ 111.116735][ T5325] ksys_write+0x150/0x270
[ 111.119090][ T5325] ? __pfx_ksys_write+0x10/0x10
[ 111.121619][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.124859][ T5325] do_syscall_64+0x15f/0xf80
[ 111.127031][ T5325] ? trace_irq_disable+0x3b/0x140
[ 111.129230][ T5325] ? clear_bhb_loop+0x40/0x90
[ 111.131271][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.134183][ T5325] RIP: 0033:0x7f4a93f9c819
[ 111.136266][ T5325] 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
[ 111.146132][ T5325] RSP: 002b:00007f4a94dcefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 111.150079][ T5325] RAX: ffffffffffffffda RBX: 00007f4a94215fa0 RCX: 00007f4a93f9c819
[ 111.154129][ T5325] RDX: 000000000000fecc RSI: 00002000000008c0 RDI: 0000000000000005
[ 111.157965][ T5325] RBP: 00007f4a94032c91 R08: 0000000000000000 R09: 0000000000000000
[ 111.161518][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 111.165200][ T5325] R13: 00007f4a94216038 R14: 00007f4a94215fa0 R15: 00007ffd2f921618
[ 111.170060][ T5325]
[ 111.171859][ T5325] Kernel Offset: disabled
[ 111.173838][ T5325] Rebooting in 86400 seconds..