1): Stopped filesystem due to reason: 3
[ 303.208724][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 303.208750][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 303.208761][ T6550] Call Trace:
[ 303.208768][ T6550]
[ 303.208776][ T6550] dump_stack_lvl+0xe8/0x150
[ 303.208807][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 303.208842][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 303.208888][ T6550] __submit_merged_bio+0x256/0x700
[ 303.208921][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 303.208981][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 303.209014][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 303.209044][ T6550] do_write_page+0x40f/0xab0
[ 303.209077][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 303.209106][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 303.209151][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 303.209198][ T6550] ? release_pages+0x4a3/0x4d0
[ 303.209226][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 303.209267][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 303.209311][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.209338][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 303.209360][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.209385][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 303.209454][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.209534][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.209584][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.209622][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.209646][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.209667][ T6550] do_writepages+0x32e/0x550
[ 303.209697][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.209718][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 303.209743][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 303.209801][ T6550] ? down_write+0x16d/0x200
[ 303.209818][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.209849][ T6550] f2fs_collapse_range+0x48f/0x530
[ 303.209866][ T6550] ? inode_dio_wait+0x7f/0x270
[ 303.209891][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 303.209913][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.209936][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 303.209957][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 303.209980][ T6550] vfs_fallocate+0x669/0x7e0
[ 303.209996][ T6550] ? __fget_files+0x2a/0x420
[ 303.210016][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 303.210032][ T6550] ? __fget_files+0x2a/0x420
[ 303.210055][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 303.210076][ T6550] do_syscall_64+0x14d/0xf80
[ 303.210091][ T6550] ? trace_irq_disable+0x3b/0x150
[ 303.210106][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.210120][ T6550] ? clear_bhb_loop+0x40/0x90
[ 303.210146][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.210160][ T6550] RIP: 0033:0x7fe2ce59c629
[ 303.210177][ T6550] 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
[ 303.210189][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 303.210204][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 303.210215][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 303.210224][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 303.210233][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 303.210242][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 303.210269][ T6550]
[ 303.210512][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 303.559933][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 303.559957][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 303.559968][ T6550] Call Trace:
[ 303.559975][ T6550]
[ 303.559982][ T6550] dump_stack_lvl+0xe8/0x150
[ 303.560013][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 303.560043][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 303.560090][ T6550] __submit_merged_bio+0x256/0x700
[ 303.560124][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 303.560181][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 303.560214][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 303.560243][ T6550] do_write_page+0x40f/0xab0
[ 303.560274][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 303.560302][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 303.560337][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 303.560375][ T6550] ? release_pages+0x4a3/0x4d0
[ 303.560406][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 303.560444][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 303.560485][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.560514][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 303.560535][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.560559][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 303.560618][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.560687][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.560735][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.560773][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.560801][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.560823][ T6550] do_writepages+0x32e/0x550
[ 303.560854][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.560881][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 303.560907][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 303.560974][ T6550] ? down_write+0x16d/0x200
[ 303.560996][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.561030][ T6550] f2fs_collapse_range+0x48f/0x530
[ 303.561053][ T6550] ? inode_dio_wait+0x7f/0x270
[ 303.561090][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 303.561118][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.561145][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 303.561172][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 303.561201][ T6550] vfs_fallocate+0x669/0x7e0
[ 303.561223][ T6550] ? __fget_files+0x2a/0x420
[ 303.561247][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 303.561268][ T6550] ? __fget_files+0x2a/0x420
[ 303.561298][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 303.561325][ T6550] do_syscall_64+0x14d/0xf80
[ 303.561345][ T6550] ? trace_irq_disable+0x3b/0x150
[ 303.561365][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.561384][ T6550] ? clear_bhb_loop+0x40/0x90
[ 303.561407][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.561424][ T6550] RIP: 0033:0x7fe2ce59c629
[ 303.561446][ T6550] 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
[ 303.561462][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 303.561481][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 303.561495][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 303.561506][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 303.561518][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 303.561530][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 303.561562][ T6550]
[ 303.566358][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 303.599432][ T1117] team0 (unregistering): Port device team_slave_1 removed
[ 303.604448][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 303.604473][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 303.604484][ T6550] Call Trace:
[ 303.604492][ T6550]
[ 303.604501][ T6550] dump_stack_lvl+0xe8/0x150
[ 303.604530][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 303.604564][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 303.604607][ T6550] __submit_merged_bio+0x256/0x700
[ 303.604637][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 303.604683][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 303.604709][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 303.604737][ T6550] do_write_page+0x40f/0xab0
[ 303.604768][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 303.604795][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 303.604827][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 303.604865][ T6550] ? release_pages+0x4a3/0x4d0
[ 303.604890][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 303.604926][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 303.604966][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.604991][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 303.605011][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 303.605041][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 303.605099][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.605173][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.605219][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 303.605256][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.605284][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 303.605305][ T6550] do_writepages+0x32e/0x550
[ 303.605335][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 303.605361][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 303.605386][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 303.605445][ T6550] ? down_write+0x16d/0x200
[ 303.605468][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.605501][ T6550] f2fs_collapse_range+0x48f/0x530
[ 303.605523][ T6550] ? inode_dio_wait+0x7f/0x270
[ 303.605555][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 303.605582][ T6550] ? __pfx_down_write+0x10/0x10
[ 303.605610][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 303.605641][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 303.605670][ T6550] vfs_fallocate+0x669/0x7e0
[ 303.605692][ T6550] ? __fget_files+0x2a/0x420
[ 303.605718][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 303.605739][ T6550] ? __fget_files+0x2a/0x420
[ 303.605768][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 303.605794][ T6550] do_syscall_64+0x14d/0xf80
[ 303.605814][ T6550] ? trace_irq_disable+0x3b/0x150
[ 303.605834][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.605852][ T6550] ? clear_bhb_loop+0x40/0x90
[ 303.605875][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 303.605893][ T6550] RIP: 0033:0x7fe2ce59c629
[ 303.605910][ T6550] 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
[ 303.605924][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 303.605944][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 303.605958][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 303.605969][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 303.605980][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 303.605993][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 303.606024][ T6550]
[ 303.606065][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 304.267643][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 304.267666][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 304.267676][ T6550] Call Trace:
[ 304.267684][ T6550]
[ 304.267692][ T6550] dump_stack_lvl+0xe8/0x150
[ 304.267722][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 304.267754][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 304.267793][ T6550] __submit_merged_bio+0x256/0x700
[ 304.267823][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 304.267873][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 304.267903][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 304.267930][ T6550] do_write_page+0x40f/0xab0
[ 304.267958][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 304.267985][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 304.268017][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 304.268063][ T6550] ? release_pages+0x4a3/0x4d0
[ 304.268085][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 304.268123][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 304.268162][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.268188][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 304.268208][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.268230][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 304.268288][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.268355][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.268402][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.268440][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.268469][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.268491][ T6550] do_writepages+0x32e/0x550
[ 304.268522][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.268547][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 304.268570][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 304.268620][ T6550] ? down_write+0x16d/0x200
[ 304.268641][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.268671][ T6550] f2fs_collapse_range+0x48f/0x530
[ 304.268693][ T6550] ? inode_dio_wait+0x7f/0x270
[ 304.268724][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 304.268750][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.268776][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 304.268802][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 304.268831][ T6550] vfs_fallocate+0x669/0x7e0
[ 304.268851][ T6550] ? __fget_files+0x2a/0x420
[ 304.268876][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 304.268897][ T6550] ? __fget_files+0x2a/0x420
[ 304.268925][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 304.268952][ T6550] do_syscall_64+0x14d/0xf80
[ 304.268972][ T6550] ? trace_irq_disable+0x3b/0x150
[ 304.268990][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.269008][ T6550] ? clear_bhb_loop+0x40/0x90
[ 304.269043][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.269061][ T6550] RIP: 0033:0x7fe2ce59c629
[ 304.269080][ T6550] 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
[ 304.269094][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 304.269113][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 304.269127][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 304.269137][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 304.269148][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 304.269159][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 304.269190][ T6550]
[ 304.269256][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 304.271195][ T1117] team0 (unregistering): Port device team_slave_0 removed
[ 304.286477][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 304.286501][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 304.286512][ T6550] Call Trace:
[ 304.286520][ T6550]
[ 304.286527][ T6550] dump_stack_lvl+0xe8/0x150
[ 304.286560][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 304.286596][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 304.286640][ T6550] __submit_merged_bio+0x256/0x700
[ 304.286674][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 304.286733][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 304.286766][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 304.286795][ T6550] do_write_page+0x40f/0xab0
[ 304.286827][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 304.286857][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 304.286892][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 304.286931][ T6550] ? release_pages+0x4a3/0x4d0
[ 304.286958][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 304.286996][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 304.287045][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.287072][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 304.287092][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.287115][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 304.287177][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.287249][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.287298][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.287337][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.287365][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.287386][ T6550] do_writepages+0x32e/0x550
[ 304.287418][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.287444][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 304.287471][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 304.287534][ T6550] ? down_write+0x16d/0x200
[ 304.287558][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.287593][ T6550] f2fs_collapse_range+0x48f/0x530
[ 304.287615][ T6550] ? inode_dio_wait+0x7f/0x270
[ 304.287647][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 304.287675][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.287701][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 304.287728][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 304.287757][ T6550] vfs_fallocate+0x669/0x7e0
[ 304.287780][ T6550] ? __fget_files+0x2a/0x420
[ 304.287805][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 304.287826][ T6550] ? __fget_files+0x2a/0x420
[ 304.287856][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 304.287883][ T6550] do_syscall_64+0x14d/0xf80
[ 304.287902][ T6550] ? trace_irq_disable+0x3b/0x150
[ 304.287922][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.287940][ T6550] ? clear_bhb_loop+0x40/0x90
[ 304.287963][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.287981][ T6550] RIP: 0033:0x7fe2ce59c629
[ 304.287997][ T6550] 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
[ 304.288012][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 304.288038][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 304.288051][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 304.288062][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 304.288073][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 304.288084][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 304.288117][ T6550]
[ 304.289020][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 304.982135][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 304.982159][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 304.982169][ T6550] Call Trace:
[ 304.982176][ T6550]
[ 304.982183][ T6550] dump_stack_lvl+0xe8/0x150
[ 304.982210][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 304.982240][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 304.982280][ T6550] __submit_merged_bio+0x256/0x700
[ 304.982311][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 304.982362][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 304.982393][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 304.982430][ T6550] do_write_page+0x40f/0xab0
[ 304.982459][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 304.982484][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 304.982516][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 304.982550][ T6550] ? release_pages+0x4a3/0x4d0
[ 304.982580][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 304.982615][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 304.982653][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.982676][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 304.982695][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 304.982716][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 304.982770][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.982835][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.982876][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 304.982911][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.982937][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 304.982957][ T6550] do_writepages+0x32e/0x550
[ 304.982986][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 304.983011][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 304.983035][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 304.983092][ T6550] ? down_write+0x16d/0x200
[ 304.983114][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.983144][ T6550] f2fs_collapse_range+0x48f/0x530
[ 304.983165][ T6550] ? inode_dio_wait+0x7f/0x270
[ 304.983195][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 304.983222][ T6550] ? __pfx_down_write+0x10/0x10
[ 304.983246][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 304.983270][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 304.983297][ T6550] vfs_fallocate+0x669/0x7e0
[ 304.983319][ T6550] ? __fget_files+0x2a/0x420
[ 304.983344][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 304.983364][ T6550] ? __fget_files+0x2a/0x420
[ 304.983391][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 304.983426][ T6550] do_syscall_64+0x14d/0xf80
[ 304.983444][ T6550] ? trace_irq_disable+0x3b/0x150
[ 304.983463][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.983479][ T6550] ? clear_bhb_loop+0x40/0x90
[ 304.983500][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 304.983514][ T6550] RIP: 0033:0x7fe2ce59c629
[ 304.983529][ T6550] 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
[ 304.983541][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 304.983557][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 304.983567][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 304.983576][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 304.983585][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 304.983594][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 304.983618][ T6550]
[ 304.984418][ T6624] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 304.998295][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 305.349370][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 305.349395][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 305.349405][ T6550] Call Trace:
[ 305.349413][ T6550]
[ 305.349420][ T6550] dump_stack_lvl+0xe8/0x150
[ 305.349458][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 305.349493][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 305.349535][ T6550] __submit_merged_bio+0x256/0x700
[ 305.349569][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 305.349624][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 305.349656][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 305.349685][ T6550] do_write_page+0x40f/0xab0
[ 305.349714][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 305.349741][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 305.349773][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 305.349811][ T6550] ? release_pages+0x4a3/0x4d0
[ 305.349834][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 305.349871][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 305.349910][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.349936][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 305.349957][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.349981][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 305.350048][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.350117][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.350164][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.350203][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.350230][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.350252][ T6550] do_writepages+0x32e/0x550
[ 305.350283][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.350309][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 305.350336][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 305.350398][ T6550] ? down_write+0x16d/0x200
[ 305.350421][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.350456][ T6550] f2fs_collapse_range+0x48f/0x530
[ 305.350478][ T6550] ? inode_dio_wait+0x7f/0x270
[ 305.350510][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 305.350536][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.350562][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 305.350590][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 305.350619][ T6550] vfs_fallocate+0x669/0x7e0
[ 305.350641][ T6550] ? __fget_files+0x2a/0x420
[ 305.350667][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 305.350688][ T6550] ? __fget_files+0x2a/0x420
[ 305.350717][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 305.350746][ T6550] do_syscall_64+0x14d/0xf80
[ 305.350766][ T6550] ? trace_irq_disable+0x3b/0x150
[ 305.350785][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.350804][ T6550] ? clear_bhb_loop+0x40/0x90
[ 305.350826][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.350843][ T6550] RIP: 0033:0x7fe2ce59c629
[ 305.350861][ T6550] 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
[ 305.350875][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 305.350893][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 305.350906][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 305.350917][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 305.350927][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 305.350939][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 305.350969][ T6550]
[ 305.352580][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 305.589279][ T6624] 8021q: adding VLAN 0 to HW filter on device bond0
[ 305.600598][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 305.600623][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 305.600635][ T6550] Call Trace:
[ 305.600643][ T6550]
[ 305.600652][ T6550] dump_stack_lvl+0xe8/0x150
[ 305.600683][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 305.600717][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 305.600761][ T6550] __submit_merged_bio+0x256/0x700
[ 305.600796][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 305.600854][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 305.600888][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 305.600922][ T6550] do_write_page+0x40f/0xab0
[ 305.600953][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 305.600990][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 305.601025][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 305.601065][ T6550] ? release_pages+0x4a3/0x4d0
[ 305.601092][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 305.601130][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 305.601172][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.601198][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 305.601219][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.601242][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 305.601304][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.601381][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.601429][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.601469][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.601503][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.601525][ T6550] do_writepages+0x32e/0x550
[ 305.601558][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.601584][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 305.601611][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 305.601675][ T6550] ? down_write+0x16d/0x200
[ 305.601698][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.601732][ T6550] f2fs_collapse_range+0x48f/0x530
[ 305.601755][ T6550] ? inode_dio_wait+0x7f/0x270
[ 305.601787][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 305.601815][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.601842][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 305.601869][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 305.601898][ T6550] vfs_fallocate+0x669/0x7e0
[ 305.601920][ T6550] ? __fget_files+0x2a/0x420
[ 305.601946][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 305.601965][ T6550] ? __fget_files+0x2a/0x420
[ 305.601994][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 305.602021][ T6550] do_syscall_64+0x14d/0xf80
[ 305.602041][ T6550] ? trace_irq_disable+0x3b/0x150
[ 305.602060][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.602079][ T6550] ? clear_bhb_loop+0x40/0x90
[ 305.602101][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.602119][ T6550] RIP: 0033:0x7fe2ce59c629
[ 305.602138][ T6550] 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
[ 305.602152][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 305.602171][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 305.602184][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 305.602195][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 305.602206][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 305.602217][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 305.602250][ T6550]
[ 305.603271][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 305.664770][ T6624] 8021q: adding VLAN 0 to HW filter on device team0
[ 305.667168][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 305.667192][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 305.667203][ T6550] Call Trace:
[ 305.667210][ T6550]
[ 305.667218][ T6550] dump_stack_lvl+0xe8/0x150
[ 305.667250][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 305.667285][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 305.667329][ T6550] __submit_merged_bio+0x256/0x700
[ 305.667372][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 305.667430][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 305.667462][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 305.667492][ T6550] do_write_page+0x40f/0xab0
[ 305.667523][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 305.667551][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 305.667586][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 305.667625][ T6550] ? release_pages+0x4a3/0x4d0
[ 305.667652][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 305.667691][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 305.667732][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.667758][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 305.667778][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.667802][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 305.667863][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.667935][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.667984][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.668027][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.668055][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.668078][ T6550] do_writepages+0x32e/0x550
[ 305.668110][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.668136][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 305.668162][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 305.668225][ T6550] ? down_write+0x16d/0x200
[ 305.668249][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.668284][ T6550] f2fs_collapse_range+0x48f/0x530
[ 305.668307][ T6550] ? inode_dio_wait+0x7f/0x270
[ 305.668339][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 305.668373][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.668400][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 305.668430][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 305.668460][ T6550] vfs_fallocate+0x669/0x7e0
[ 305.668482][ T6550] ? __fget_files+0x2a/0x420
[ 305.668508][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 305.668529][ T6550] ? __fget_files+0x2a/0x420
[ 305.668558][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 305.668586][ T6550] do_syscall_64+0x14d/0xf80
[ 305.668606][ T6550] ? trace_irq_disable+0x3b/0x150
[ 305.668625][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.668644][ T6550] ? clear_bhb_loop+0x40/0x90
[ 305.668667][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.668685][ T6550] RIP: 0033:0x7fe2ce59c629
[ 305.668703][ T6550] 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
[ 305.668717][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 305.668736][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 305.668749][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 305.668761][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 305.668772][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 305.668783][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 305.668815][ T6550]
[ 305.669054][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 305.701397][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 305.701534][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 305.715126][ T984] bridge0: port 2(bridge_slave_1) entered blocking state
[ 305.722074][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 305.722099][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 305.722111][ T6550] Call Trace:
[ 305.722119][ T6550]
[ 305.722126][ T6550] dump_stack_lvl+0xe8/0x150
[ 305.722158][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 305.722192][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 305.722237][ T6550] __submit_merged_bio+0x256/0x700
[ 305.722272][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 305.722329][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 305.722370][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 305.722399][ T6550] do_write_page+0x40f/0xab0
[ 305.722430][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 305.722458][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 305.722492][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 305.722532][ T6550] ? release_pages+0x4a3/0x4d0
[ 305.722558][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 305.722596][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 305.722639][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.722665][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 305.722686][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.722708][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 305.722770][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.722845][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.722887][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.722925][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.722954][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.722976][ T6550] do_writepages+0x32e/0x550
[ 305.723007][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.723033][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 305.723060][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 305.723123][ T6550] ? down_write+0x16d/0x200
[ 305.723147][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.723182][ T6550] f2fs_collapse_range+0x48f/0x530
[ 305.723204][ T6550] ? inode_dio_wait+0x7f/0x270
[ 305.723236][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 305.723264][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.723290][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 305.723316][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 305.723346][ T6550] vfs_fallocate+0x669/0x7e0
[ 305.723374][ T6550] ? __fget_files+0x2a/0x420
[ 305.723400][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 305.723421][ T6550] ? __fget_files+0x2a/0x420
[ 305.723450][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 305.723478][ T6550] do_syscall_64+0x14d/0xf80
[ 305.723497][ T6550] ? trace_irq_disable+0x3b/0x150
[ 305.723517][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.723535][ T6550] ? clear_bhb_loop+0x40/0x90
[ 305.723558][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.723576][ T6550] RIP: 0033:0x7fe2ce59c629
[ 305.723595][ T6550] 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
[ 305.723609][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 305.723628][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 305.723641][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 305.723652][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 305.723663][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 305.723674][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 305.723706][ T6550]
[ 305.724572][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 305.727763][ T984] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 305.737958][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 305.737981][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 305.737993][ T6550] Call Trace:
[ 305.738001][ T6550]
[ 305.738009][ T6550] dump_stack_lvl+0xe8/0x150
[ 305.738039][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 305.738075][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 305.738118][ T6550] __submit_merged_bio+0x256/0x700
[ 305.738152][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 305.738208][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 305.738241][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 305.738271][ T6550] do_write_page+0x40f/0xab0
[ 305.738303][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 305.738330][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 305.738371][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 305.738412][ T6550] ? release_pages+0x4a3/0x4d0
[ 305.738438][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 305.738476][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 305.738518][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.738543][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 305.738564][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 305.738588][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 305.738650][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.738722][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.738771][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 305.738810][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.738838][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 305.738859][ T6550] do_writepages+0x32e/0x550
[ 305.738891][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 305.738917][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 305.738943][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 305.739007][ T6550] ? down_write+0x16d/0x200
[ 305.739030][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.739076][ T6550] f2fs_collapse_range+0x48f/0x530
[ 305.739099][ T6550] ? inode_dio_wait+0x7f/0x270
[ 305.739132][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 305.739158][ T6550] ? __pfx_down_write+0x10/0x10
[ 305.739185][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 305.739212][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 305.739242][ T6550] vfs_fallocate+0x669/0x7e0
[ 305.739263][ T6550] ? __fget_files+0x2a/0x420
[ 305.739288][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 305.739309][ T6550] ? __fget_files+0x2a/0x420
[ 305.739342][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 305.739380][ T6550] do_syscall_64+0x14d/0xf80
[ 305.739400][ T6550] ? trace_irq_disable+0x3b/0x150
[ 305.739420][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.739438][ T6550] ? clear_bhb_loop+0x40/0x90
[ 305.739465][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 305.739483][ T6550] RIP: 0033:0x7fe2ce59c629
[ 305.739501][ T6550] 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
[ 305.739515][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 305.739534][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 305.739547][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 305.739558][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 305.739569][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 305.739581][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 305.739614][ T6550]
[ 305.740521][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.057179][ T6624] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 306.058092][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.058117][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.058128][ T6550] Call Trace:
[ 306.058136][ T6550]
[ 306.058143][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.058175][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.058210][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.058255][ T6550] __submit_merged_bio+0x256/0x700
[ 306.058289][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.058347][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.058380][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.058408][ T6550] do_write_page+0x40f/0xab0
[ 306.058439][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.058467][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.058502][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.058541][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.058567][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.058606][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.058646][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.058668][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.058688][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.058711][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.058773][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.058845][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.058895][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.058935][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.058970][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.058993][ T6550] do_writepages+0x32e/0x550
[ 306.059042][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.059069][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.059096][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.059159][ T6550] ? down_write+0x16d/0x200
[ 306.059182][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.059218][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.059240][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.059273][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.059300][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.059327][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.059353][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.059383][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.059405][ T6550] ? __fget_files+0x2a/0x420
[ 306.059431][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.059456][ T6550] ? __fget_files+0x2a/0x420
[ 306.059485][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.059512][ T6550] do_syscall_64+0x14d/0xf80
[ 306.059532][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.059551][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.059570][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.059593][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.059611][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.059630][ T6550] 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
[ 306.059644][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.059663][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.059677][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.059688][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.059699][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.059710][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.059743][ T6550]
[ 306.060012][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.170972][ T6624] veth0_vlan: entered promiscuous mode
[ 306.176487][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.176512][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.176524][ T6550] Call Trace:
[ 306.176532][ T6550]
[ 306.176540][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.176571][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.176606][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.176650][ T6550] __submit_merged_bio+0x256/0x700
[ 306.176684][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.176743][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.176776][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.176805][ T6550] do_write_page+0x40f/0xab0
[ 306.176834][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.176862][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.176897][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.176937][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.176963][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.177001][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.177043][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.177069][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.177089][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.177113][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.177175][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.177247][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.177296][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.177340][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.177369][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.177391][ T6550] do_writepages+0x32e/0x550
[ 306.177422][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.177449][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.177476][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.177543][ T6550] ? down_write+0x16d/0x200
[ 306.177567][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.177602][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.177624][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.177656][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.177684][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.177710][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.177737][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.177767][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.177789][ T6550] ? __fget_files+0x2a/0x420
[ 306.177814][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.177833][ T6550] ? __fget_files+0x2a/0x420
[ 306.177863][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.177890][ T6550] do_syscall_64+0x14d/0xf80
[ 306.177910][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.177928][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.177946][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.177969][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.177987][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.178005][ T6550] 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
[ 306.178020][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.178039][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.178051][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.178062][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.178073][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.178084][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.178117][ T6550]
[ 306.178932][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.204298][ T6624] veth1_vlan: entered promiscuous mode
[ 306.207044][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.207069][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.207081][ T6550] Call Trace:
[ 306.207089][ T6550]
[ 306.207096][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.207126][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.207160][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.207205][ T6550] __submit_merged_bio+0x256/0x700
[ 306.207238][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.207296][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.207335][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.207364][ T6550] do_write_page+0x40f/0xab0
[ 306.207396][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.207423][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.207458][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.207497][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.207522][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.207561][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.207603][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.207628][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.207650][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.207674][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.207735][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.207808][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.207855][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.207895][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.207923][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.207948][ T6550] do_writepages+0x32e/0x550
[ 306.207980][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.208006][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.208032][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.208096][ T6550] ? down_write+0x16d/0x200
[ 306.208119][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.208158][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.208180][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.208214][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.208242][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.208269][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.208295][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.208330][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.208352][ T6550] ? __fget_files+0x2a/0x420
[ 306.208377][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.208398][ T6550] ? __fget_files+0x2a/0x420
[ 306.208427][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.208454][ T6550] do_syscall_64+0x14d/0xf80
[ 306.208474][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.208494][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.208512][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.208535][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.208553][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.208570][ T6550] 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
[ 306.208585][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.208604][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.208617][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.208629][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.208640][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.208650][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.208684][ T6550]
[ 306.208903][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.337845][ T6624] veth0_macvtap: entered promiscuous mode
[ 306.462983][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.463009][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.463021][ T6550] Call Trace:
[ 306.463029][ T6550]
[ 306.463037][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.463070][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.463106][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.463151][ T6550] __submit_merged_bio+0x256/0x700
[ 306.463184][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.463249][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.463281][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.463311][ T6550] do_write_page+0x40f/0xab0
[ 306.463343][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.463370][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.463406][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.463445][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.463471][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.463511][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.463553][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.463579][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.463601][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.463625][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.463687][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.463758][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.463807][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.463846][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.463874][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.463897][ T6550] do_writepages+0x32e/0x550
[ 306.463929][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.463955][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.463982][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.464046][ T6550] ? down_write+0x16d/0x200
[ 306.464069][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.464112][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.464135][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.464171][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.464199][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.464226][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.464260][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.464290][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.464315][ T6550] ? __fget_files+0x2a/0x420
[ 306.464341][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.464363][ T6550] ? __fget_files+0x2a/0x420
[ 306.464392][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.464419][ T6550] do_syscall_64+0x14d/0xf80
[ 306.464439][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.464459][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.464477][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.464500][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.464519][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.464538][ T6550] 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
[ 306.464553][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.464572][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.464584][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.464596][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.464607][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.464618][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.464651][ T6550]
[ 306.465643][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.534073][ T6624] veth1_macvtap: entered promiscuous mode
[ 306.534358][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.534379][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.534391][ T6550] Call Trace:
[ 306.534398][ T6550]
[ 306.534406][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.534436][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.534470][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.534515][ T6550] __submit_merged_bio+0x256/0x700
[ 306.534549][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.534606][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.534639][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.534669][ T6550] do_write_page+0x40f/0xab0
[ 306.534700][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.534728][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.534763][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.534802][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.534828][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.534867][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.534909][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.534935][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.534956][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.534980][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.535042][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.535113][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.535162][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.535201][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.535236][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.535259][ T6550] do_writepages+0x32e/0x550
[ 306.535290][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.535317][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.535344][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.535407][ T6550] ? down_write+0x16d/0x200
[ 306.535430][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.535465][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.535488][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.535520][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.535548][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.535574][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.535601][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.535631][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.535654][ T6550] ? __fget_files+0x2a/0x420
[ 306.535680][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.535705][ T6550] ? __fget_files+0x2a/0x420
[ 306.535733][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.535761][ T6550] do_syscall_64+0x14d/0xf80
[ 306.535781][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.535799][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.535818][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.535841][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.535859][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.535877][ T6550] 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
[ 306.535891][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.535910][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.535923][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.535934][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.535945][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.535957][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.535989][ T6550]
[ 306.536239][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.599854][ T6624] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 306.602060][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.602082][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.602094][ T6550] Call Trace:
[ 306.602102][ T6550]
[ 306.602110][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.602139][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.602175][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.602219][ T6550] __submit_merged_bio+0x256/0x700
[ 306.602262][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.602320][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.602352][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.602381][ T6550] do_write_page+0x40f/0xab0
[ 306.602413][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.602441][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.602476][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.602516][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.602543][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.602582][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.602624][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.602650][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.602671][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.602696][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.602762][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.602839][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.602888][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.602928][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.602956][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.602979][ T6550] do_writepages+0x32e/0x550
[ 306.603011][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.603037][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.603064][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.603128][ T6550] ? down_write+0x16d/0x200
[ 306.603150][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.603185][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.603207][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.603245][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.603273][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.603301][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.603327][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.603357][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.603379][ T6550] ? __fget_files+0x2a/0x420
[ 306.603405][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.603425][ T6550] ? __fget_files+0x2a/0x420
[ 306.603455][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.603482][ T6550] do_syscall_64+0x14d/0xf80
[ 306.603502][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.603521][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.603539][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.603564][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.603582][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.603601][ T6550] 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
[ 306.603615][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.603634][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.603647][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.603658][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.603669][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.603680][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.603713][ T6550]
[ 306.603826][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.627753][ T6624] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 306.629859][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.629882][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.629893][ T6550] Call Trace:
[ 306.629901][ T6550]
[ 306.629909][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.629940][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.629974][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.630019][ T6550] __submit_merged_bio+0x256/0x700
[ 306.630053][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.630110][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.630143][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.630171][ T6550] do_write_page+0x40f/0xab0
[ 306.630204][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.630239][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.630274][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.630314][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.630341][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.630380][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.630422][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.630448][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.630468][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.630492][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.630555][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.630626][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.630675][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.630714][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.630742][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.630764][ T6550] do_writepages+0x32e/0x550
[ 306.630796][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.630823][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.630849][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.630912][ T6550] ? down_write+0x16d/0x200
[ 306.630939][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.630974][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.630996][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.631030][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.631057][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.631083][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.631110][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.631140][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.631161][ T6550] ? __fget_files+0x2a/0x420
[ 306.631187][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.631208][ T6550] ? __fget_files+0x2a/0x420
[ 306.631243][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.631270][ T6550] do_syscall_64+0x14d/0xf80
[ 306.631291][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.631310][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.631329][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.631352][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.631370][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.631388][ T6550] 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
[ 306.631403][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.631422][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.631435][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.631446][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.631457][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.631467][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.631501][ T6550]
[ 306.631559][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.665290][ T144] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 306.667431][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.667455][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.667466][ T6550] Call Trace:
[ 306.667473][ T6550]
[ 306.667485][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.667516][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.667550][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.667594][ T6550] __submit_merged_bio+0x256/0x700
[ 306.667628][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.667686][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.667718][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.667755][ T6550] do_write_page+0x40f/0xab0
[ 306.667787][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.667815][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.667850][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.667890][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.667916][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.667955][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.667997][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.668023][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.668044][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.668067][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.668129][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.668201][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.668340][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.668379][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.668408][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.668430][ T6550] do_writepages+0x32e/0x550
[ 306.668461][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.668487][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.668514][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.668578][ T6550] ? down_write+0x16d/0x200
[ 306.668601][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.668636][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.668658][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.668691][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.668718][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.668741][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.668768][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.668798][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.668820][ T6550] ? __fget_files+0x2a/0x420
[ 306.668845][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.668867][ T6550] ? __fget_files+0x2a/0x420
[ 306.668896][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.668923][ T6550] do_syscall_64+0x14d/0xf80
[ 306.668943][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.668963][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.668981][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.669004][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.669022][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.669041][ T6550] 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
[ 306.669056][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.669076][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.669089][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.669100][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.669112][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.669122][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.669156][ T6550]
[ 306.670047][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 306.681982][ T144] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 306.690732][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 306.690755][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 306.690766][ T6550] Call Trace:
[ 306.690774][ T6550]
[ 306.690783][ T6550] dump_stack_lvl+0xe8/0x150
[ 306.690815][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 306.690850][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 306.690895][ T6550] __submit_merged_bio+0x256/0x700
[ 306.690929][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 306.690987][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 306.691019][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 306.691048][ T6550] do_write_page+0x40f/0xab0
[ 306.691080][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 306.691108][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 306.691143][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 306.691182][ T6550] ? release_pages+0x4a3/0x4d0
[ 306.691209][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 306.691255][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 306.691297][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.691324][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 306.691345][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 306.691369][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 306.691432][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.691504][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.691553][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 306.691592][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.691624][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 306.691643][ T6550] do_writepages+0x32e/0x550
[ 306.691672][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 306.691698][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 306.691725][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 306.691788][ T6550] ? down_write+0x16d/0x200
[ 306.691809][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.691838][ T6550] f2fs_collapse_range+0x48f/0x530
[ 306.691856][ T6550] ? inode_dio_wait+0x7f/0x270
[ 306.691883][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 306.691906][ T6550] ? __pfx_down_write+0x10/0x10
[ 306.691932][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 306.691957][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 306.691988][ T6550] vfs_fallocate+0x669/0x7e0
[ 306.692011][ T6550] ? __fget_files+0x2a/0x420
[ 306.692037][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 306.692057][ T6550] ? __fget_files+0x2a/0x420
[ 306.692086][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 306.692115][ T6550] do_syscall_64+0x14d/0xf80
[ 306.692135][ T6550] ? trace_irq_disable+0x3b/0x150
[ 306.692154][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.692171][ T6550] ? clear_bhb_loop+0x40/0x90
[ 306.692194][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 306.692220][ T6550] RIP: 0033:0x7fe2ce59c629
[ 306.692239][ T6550] 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
[ 306.692254][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 306.692273][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 306.692286][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 306.692297][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 306.692309][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 306.692320][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 306.692353][ T6550]
[ 306.701039][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 307.955143][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 307.957470][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 307.957494][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 307.957505][ T6550] Call Trace:
[ 307.957513][ T6550]
[ 307.957520][ T6550] dump_stack_lvl+0xe8/0x150
[ 307.957553][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 307.957588][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 307.957633][ T6550] __submit_merged_bio+0x256/0x700
[ 307.957666][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 307.957724][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 307.957762][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 307.957791][ T6550] do_write_page+0x40f/0xab0
[ 307.957822][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 307.957850][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 307.957885][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 307.957924][ T6550] ? release_pages+0x4a3/0x4d0
[ 307.957950][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 307.957989][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 307.958030][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 307.958056][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 307.958077][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 307.958101][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 307.958168][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 307.958240][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 307.958290][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 307.958328][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 307.958357][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 307.958379][ T6550] do_writepages+0x32e/0x550
[ 307.958410][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 307.958437][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 307.958464][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 307.958527][ T6550] ? down_write+0x16d/0x200
[ 307.958550][ T6550] ? __pfx_down_write+0x10/0x10
[ 307.958585][ T6550] f2fs_collapse_range+0x48f/0x530
[ 307.958607][ T6550] ? inode_dio_wait+0x7f/0x270
[ 307.958639][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 307.958666][ T6550] ? __pfx_down_write+0x10/0x10
[ 307.958693][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 307.958719][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 307.958749][ T6550] vfs_fallocate+0x669/0x7e0
[ 307.958770][ T6550] ? __fget_files+0x2a/0x420
[ 307.958796][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 307.958817][ T6550] ? __fget_files+0x2a/0x420
[ 307.958860][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 307.958888][ T6550] do_syscall_64+0x14d/0xf80
[ 307.958908][ T6550] ? trace_irq_disable+0x3b/0x150
[ 307.958928][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.958946][ T6550] ? clear_bhb_loop+0x40/0x90
[ 307.958970][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.958988][ T6550] RIP: 0033:0x7fe2ce59c629
[ 307.959006][ T6550] 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
[ 307.959021][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 307.959040][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 307.959054][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 307.959065][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 307.959076][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 307.959088][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 307.959121][ T6550]
[ 307.960012][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 307.979705][ T144] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 307.996165][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 307.996189][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 307.996200][ T6550] Call Trace:
[ 307.996208][ T6550]
[ 307.996216][ T6550] dump_stack_lvl+0xe8/0x150
[ 307.996247][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 307.996282][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 307.996326][ T6550] __submit_merged_bio+0x256/0x700
[ 307.996361][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 307.996419][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 307.996451][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 307.996481][ T6550] do_write_page+0x40f/0xab0
[ 307.996513][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 307.996540][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 307.996575][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 307.996615][ T6550] ? release_pages+0x4a3/0x4d0
[ 307.996641][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 307.996673][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 307.996717][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 307.996743][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 307.996764][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 307.996787][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 307.996849][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 307.996922][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 307.996971][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 307.997011][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 307.997040][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 307.997061][ T6550] do_writepages+0x32e/0x550
[ 307.997093][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 307.997120][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 307.997143][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 307.997213][ T6550] ? down_write+0x16d/0x200
[ 307.997236][ T6550] ? __pfx_down_write+0x10/0x10
[ 307.997270][ T6550] f2fs_collapse_range+0x48f/0x530
[ 307.997292][ T6550] ? inode_dio_wait+0x7f/0x270
[ 307.997324][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 307.997352][ T6550] ? __pfx_down_write+0x10/0x10
[ 307.997378][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 307.997404][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 307.997435][ T6550] vfs_fallocate+0x669/0x7e0
[ 307.997456][ T6550] ? __fget_files+0x2a/0x420
[ 307.997481][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 307.997503][ T6550] ? __fget_files+0x2a/0x420
[ 307.997532][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 307.997563][ T6550] do_syscall_64+0x14d/0xf80
[ 307.997583][ T6550] ? trace_irq_disable+0x3b/0x150
[ 307.997602][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.997621][ T6550] ? clear_bhb_loop+0x40/0x90
[ 307.997645][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 307.997661][ T6550] RIP: 0033:0x7fe2ce59c629
[ 307.997679][ T6550] 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
[ 307.997694][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 307.997714][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 307.997727][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 307.997738][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 307.997750][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 307.997760][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 307.997794][ T6550]
[ 307.998701][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.002061][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 308.010336][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.010368][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.010379][ T6550] Call Trace:
[ 308.010387][ T6550]
[ 308.010394][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.010425][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.010461][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.010505][ T6550] __submit_merged_bio+0x256/0x700
[ 308.010539][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.010598][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.010634][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.010663][ T6550] do_write_page+0x40f/0xab0
[ 308.010694][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.010722][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.010757][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.010796][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.010823][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.010865][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.010911][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.010938][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.010959][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.010982][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.011048][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.011135][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.011194][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.011233][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.011262][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.011283][ T6550] do_writepages+0x32e/0x550
[ 308.011316][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.011343][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.011369][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.011433][ T6550] ? down_write+0x16d/0x200
[ 308.011456][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.011491][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.011512][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.011545][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.011573][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.011599][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.011626][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.011655][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.011677][ T6550] ? __fget_files+0x2a/0x420
[ 308.011702][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.011723][ T6550] ? __fget_files+0x2a/0x420
[ 308.011753][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.011780][ T6550] do_syscall_64+0x14d/0xf80
[ 308.011799][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.011819][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.011837][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.011859][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.011877][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.011895][ T6550] 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
[ 308.011910][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.011929][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.011942][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.011954][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.011965][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.011976][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.012008][ T6550]
[ 308.014862][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.014934][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.014954][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.014963][ T6550] Call Trace:
[ 308.014970][ T6550]
[ 308.014976][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.015005][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.015040][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.015086][ T6550] __submit_merged_bio+0x256/0x700
[ 308.015120][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.015189][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.015218][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.015248][ T6550] do_write_page+0x40f/0xab0
[ 308.015279][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.015306][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.015340][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.015380][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.015407][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.015446][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.015489][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.015514][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.015535][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.015559][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.015621][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.015692][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.015741][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.015780][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.015808][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.015830][ T6550] do_writepages+0x32e/0x550
[ 308.015862][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.015888][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.015915][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.015979][ T6550] ? down_write+0x16d/0x200
[ 308.016002][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.016037][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.016058][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.016091][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.016118][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.016152][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.016179][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.016208][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.016230][ T6550] ? __fget_files+0x2a/0x420
[ 308.016255][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.016276][ T6550] ? __fget_files+0x2a/0x420
[ 308.016306][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.016332][ T6550] do_syscall_64+0x14d/0xf80
[ 308.016352][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.016371][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.016390][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.016413][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.016431][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.016449][ T6550] 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
[ 308.016464][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.016482][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.016495][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.016506][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.016517][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.016527][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.016561][ T6550]
[ 308.020258][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.043124][ T3472] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 308.084648][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 308.086727][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.086750][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.086761][ T6550] Call Trace:
[ 308.086769][ T6550]
[ 308.086777][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.086809][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.086844][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.086889][ T6550] __submit_merged_bio+0x256/0x700
[ 308.086923][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.086981][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.087014][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.087043][ T6550] do_write_page+0x40f/0xab0
[ 308.087074][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.087103][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.087137][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.087177][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.087203][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.087242][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.087285][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.087311][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.087332][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.087356][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.087418][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.087489][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.087537][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.087577][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.087606][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.087627][ T6550] do_writepages+0x32e/0x550
[ 308.087659][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.087686][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.087719][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.087787][ T6550] ? down_write+0x16d/0x200
[ 308.087810][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.087846][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.087869][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.087901][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.087928][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.087955][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.087982][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.088011][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.088033][ T6550] ? __fget_files+0x2a/0x420
[ 308.088059][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.088080][ T6550] ? __fget_files+0x2a/0x420
[ 308.088109][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.088137][ T6550] do_syscall_64+0x14d/0xf80
[ 308.088158][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.088177][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.088195][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.088218][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.088236][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.088254][ T6550] 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
[ 308.088269][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.088288][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.088302][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.088312][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.088323][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.088333][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.088367][ T6550]
[ 308.088598][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.093690][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 308.096809][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.096830][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.096840][ T6550] Call Trace:
[ 308.096848][ T6550]
[ 308.096856][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.096887][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.096923][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.096967][ T6550] __submit_merged_bio+0x256/0x700
[ 308.097001][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.097058][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.097092][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.097121][ T6550] do_write_page+0x40f/0xab0
[ 308.097152][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.097180][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.097214][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.097254][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.097280][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.097320][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.097360][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.097387][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.097408][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.097431][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.097493][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.097565][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.097615][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.097654][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.097683][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.097711][ T6550] do_writepages+0x32e/0x550
[ 308.097743][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.097770][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.097796][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.097860][ T6550] ? down_write+0x16d/0x200
[ 308.097883][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.097918][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.097940][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.097973][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.098001][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.098029][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.098055][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.098085][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.098107][ T6550] ? __fget_files+0x2a/0x420
[ 308.098133][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.098154][ T6550] ? __fget_files+0x2a/0x420
[ 308.098184][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.098211][ T6550] do_syscall_64+0x14d/0xf80
[ 308.098233][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.098252][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.098272][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.098295][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.098313][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.098330][ T6550] 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
[ 308.098345][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.098365][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.098378][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.098389][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.098399][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.098410][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.098443][ T6550]
[ 308.098497][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.107172][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 308.111870][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.111893][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.111904][ T6550] Call Trace:
[ 308.111913][ T6550]
[ 308.111922][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.111953][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.111988][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.112029][ T6550] __submit_merged_bio+0x256/0x700
[ 308.112062][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.112116][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.112149][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.112175][ T6550] do_write_page+0x40f/0xab0
[ 308.112205][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.112232][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.112266][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.112303][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.112328][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.112365][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.112404][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.112429][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.112449][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.112473][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.112529][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.112595][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.112641][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.112678][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.112712][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.112733][ T6550] do_writepages+0x32e/0x550
[ 308.112764][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.112789][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.112815][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.112878][ T6550] ? down_write+0x16d/0x200
[ 308.112901][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.112934][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.112956][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.112987][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.113013][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.113039][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.113064][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.113093][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.113114][ T6550] ? __fget_files+0x2a/0x420
[ 308.113138][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.113160][ T6550] ? __fget_files+0x2a/0x420
[ 308.113188][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.113214][ T6550] do_syscall_64+0x14d/0xf80
[ 308.113234][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.113253][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.113272][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.113293][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.113311][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.113330][ T6550] 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
[ 308.113345][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.113364][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.113377][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.113388][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.113398][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.113409][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.113440][ T6550]
[ 308.113487][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.431394][ T6750] chnl_net:caif_netlink_parms(): no params data found
[ 308.440646][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.440678][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.440689][ T6550] Call Trace:
[ 308.440698][ T6550]
[ 308.440706][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.440739][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.440774][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.440819][ T6550] __submit_merged_bio+0x256/0x700
[ 308.440857][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.440916][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.440948][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.440977][ T6550] do_write_page+0x40f/0xab0
[ 308.441009][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.441037][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.441071][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.441111][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.441138][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.441176][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.441219][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.441246][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.441267][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.441291][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.441353][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.441426][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.441474][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.441514][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.441542][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.441564][ T6550] do_writepages+0x32e/0x550
[ 308.441596][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.441623][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.441649][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.441719][ T6550] ? down_write+0x16d/0x200
[ 308.441742][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.441777][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.441799][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.441832][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.441859][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.441886][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.441913][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.441943][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.441965][ T6550] ? __fget_files+0x2a/0x420
[ 308.441991][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.442012][ T6550] ? __fget_files+0x2a/0x420
[ 308.442042][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.442069][ T6550] do_syscall_64+0x14d/0xf80
[ 308.442089][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.442108][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.442127][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.442149][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.442167][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.442185][ T6550] 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
[ 308.442201][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.442221][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.442234][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.442245][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.442255][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.442266][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.442299][ T6550]
[ 308.447915][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.652403][ T6750] bridge0: port 1(bridge_slave_0) entered blocking state
[ 308.658269][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.658292][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.658303][ T6550] Call Trace:
[ 308.658316][ T6550]
[ 308.658325][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.658359][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.658394][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.658439][ T6550] __submit_merged_bio+0x256/0x700
[ 308.658472][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.658531][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.658564][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.658593][ T6550] do_write_page+0x40f/0xab0
[ 308.658625][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.658653][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.658691][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.658730][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.658756][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.658807][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.658853][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.658878][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.658902][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.658926][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.658992][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.659069][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.659118][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.659156][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.659190][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.659212][ T6550] do_writepages+0x32e/0x550
[ 308.659244][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.659270][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.659297][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.659361][ T6550] ? down_write+0x16d/0x200
[ 308.659383][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.659418][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.659441][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.659472][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.659499][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.659526][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.659553][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.659582][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.659604][ T6550] ? __fget_files+0x2a/0x420
[ 308.659630][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.659651][ T6550] ? __fget_files+0x2a/0x420
[ 308.659679][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.659706][ T6550] do_syscall_64+0x14d/0xf80
[ 308.659726][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.659745][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.659764][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.659786][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.659804][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.659823][ T6550] 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
[ 308.659838][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.659857][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.659869][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.659879][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.659890][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.659901][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.659934][ T6550]
[ 308.660859][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.684272][ T6750] bridge0: port 1(bridge_slave_0) entered disabled state
[ 308.685216][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.685238][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.685250][ T6550] Call Trace:
[ 308.685257][ T6550]
[ 308.685265][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.685295][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.685330][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.685373][ T6550] __submit_merged_bio+0x256/0x700
[ 308.685408][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.685466][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.685499][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.685528][ T6550] do_write_page+0x40f/0xab0
[ 308.685559][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.685587][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.685623][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.685662][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.685688][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.685727][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.685769][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.685795][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.685817][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.685841][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.685902][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.685974][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.686023][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.686061][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.686090][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.686112][ T6550] do_writepages+0x32e/0x550
[ 308.686144][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.686177][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.686205][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.686268][ T6550] ? down_write+0x16d/0x200
[ 308.686291][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.686326][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.686348][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.686381][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.686412][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.686438][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.686466][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.686495][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.686517][ T6550] ? __fget_files+0x2a/0x420
[ 308.686542][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.686563][ T6550] ? __fget_files+0x2a/0x420
[ 308.686593][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.686621][ T6550] do_syscall_64+0x14d/0xf80
[ 308.686640][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.686660][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.686679][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.686701][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.686719][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.686737][ T6550] 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
[ 308.686751][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.686770][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.686782][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.686793][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.686805][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.686815][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.686848][ T6550]
[ 308.687730][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.698780][ T6750] bridge_slave_0: entered allmulticast mode
[ 308.703396][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.703420][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.703431][ T6550] Call Trace:
[ 308.703439][ T6550]
[ 308.703446][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.703476][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.703512][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.703556][ T6550] __submit_merged_bio+0x256/0x700
[ 308.703591][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.703649][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.703681][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.703711][ T6550] do_write_page+0x40f/0xab0
[ 308.703742][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.703770][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.703805][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.703845][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.703871][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.703910][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.703952][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.703979][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.704000][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.704024][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.704089][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.704161][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.704218][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.704257][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.704286][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.704307][ T6550] do_writepages+0x32e/0x550
[ 308.704339][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.704365][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.704392][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.704455][ T6550] ? down_write+0x16d/0x200
[ 308.704478][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.704517][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.704539][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.704571][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.704599][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.704626][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.704652][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.704681][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.704703][ T6550] ? __fget_files+0x2a/0x420
[ 308.704728][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.704749][ T6550] ? __fget_files+0x2a/0x420
[ 308.704785][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.704813][ T6550] do_syscall_64+0x14d/0xf80
[ 308.704832][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.704852][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.704870][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.704894][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.704912][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.704930][ T6550] 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
[ 308.704945][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.704963][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.704976][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.704987][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.704997][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.705008][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.705040][ T6550]
[ 308.705925][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.725909][ T6750] bridge_slave_0: entered promiscuous mode
[ 308.747711][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.747736][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.747748][ T6550] Call Trace:
[ 308.747756][ T6550]
[ 308.747764][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.747794][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.747828][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.747872][ T6550] __submit_merged_bio+0x256/0x700
[ 308.747907][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.747965][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.747998][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.748027][ T6550] do_write_page+0x40f/0xab0
[ 308.748058][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.748086][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.748121][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.748167][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.748194][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.748233][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.748275][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.748301][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.748322][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.748345][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.748407][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.748479][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.748528][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.748567][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.748592][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.748612][ T6550] do_writepages+0x32e/0x550
[ 308.748641][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.748668][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.748694][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.748758][ T6550] ? down_write+0x16d/0x200
[ 308.748782][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.748817][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.748839][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.748871][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.748899][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.748925][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.748952][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.748982][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.749004][ T6550] ? __fget_files+0x2a/0x420
[ 308.749029][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.749050][ T6550] ? __fget_files+0x2a/0x420
[ 308.749079][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.749110][ T6550] do_syscall_64+0x14d/0xf80
[ 308.749130][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.749149][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.749174][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.749198][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.749216][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.749235][ T6550] 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
[ 308.749250][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.749269][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.749281][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.749291][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.749302][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.749313][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.749347][ T6550]
[ 308.765017][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.784601][ T6750] bridge0: port 2(bridge_slave_1) entered blocking state
[ 308.786463][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.786486][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.786497][ T6550] Call Trace:
[ 308.786505][ T6550]
[ 308.786513][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.786543][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.786577][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.786622][ T6550] __submit_merged_bio+0x256/0x700
[ 308.786657][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.786714][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.786747][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.786777][ T6550] do_write_page+0x40f/0xab0
[ 308.786809][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.786836][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.786871][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.786910][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.786936][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.786975][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.787016][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.787040][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.787062][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.787093][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.787155][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.787226][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.787275][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.787314][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.787343][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.787365][ T6550] do_writepages+0x32e/0x550
[ 308.787398][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.787424][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.787451][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.787515][ T6550] ? down_write+0x16d/0x200
[ 308.787538][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.787572][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.787590][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.787622][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.787650][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.787676][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.787703][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.787736][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.787758][ T6550] ? __fget_files+0x2a/0x420
[ 308.787784][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.787805][ T6550] ? __fget_files+0x2a/0x420
[ 308.787834][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.787862][ T6550] do_syscall_64+0x14d/0xf80
[ 308.787882][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.787902][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.787921][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.787944][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.787962][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.787980][ T6550] 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
[ 308.787995][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.788013][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.788026][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.788037][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.788048][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.788059][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.788099][ T6550]
[ 308.788330][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.812364][ T6750] bridge0: port 2(bridge_slave_1) entered disabled state
[ 308.816911][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.816935][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.816947][ T6550] Call Trace:
[ 308.816954][ T6550]
[ 308.816962][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.816993][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.817028][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.817176][ T6550] __submit_merged_bio+0x256/0x700
[ 308.817212][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.817270][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.817303][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.817333][ T6550] do_write_page+0x40f/0xab0
[ 308.817364][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.817392][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.817428][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.817468][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.817494][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.817533][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.817574][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.817600][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.817621][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.817644][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.817710][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.817787][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.817836][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.817873][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.817901][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.817922][ T6550] do_writepages+0x32e/0x550
[ 308.817954][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.817981][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.818008][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.818079][ T6550] ? down_write+0x16d/0x200
[ 308.818105][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.818139][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.818162][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.818194][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.818221][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.818248][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.818275][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.818305][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.818327][ T6550] ? __fget_files+0x2a/0x420
[ 308.818352][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.818373][ T6550] ? __fget_files+0x2a/0x420
[ 308.818403][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.818430][ T6550] do_syscall_64+0x14d/0xf80
[ 308.818450][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.818469][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.818488][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.818511][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.818529][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.818547][ T6550] 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
[ 308.818561][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.818577][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.818587][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.818598][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.818608][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.818619][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.818652][ T6550]
[ 308.819535][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.827147][ T6750] bridge_slave_1: entered allmulticast mode
[ 308.831932][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.831960][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.831972][ T6550] Call Trace:
[ 308.831979][ T6550]
[ 308.831987][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.832018][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.832059][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.832112][ T6550] __submit_merged_bio+0x256/0x700
[ 308.832146][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.832205][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.832237][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.832266][ T6550] do_write_page+0x40f/0xab0
[ 308.832298][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.832326][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.832361][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.832401][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.832428][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.832467][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.832508][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.832534][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.832555][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.832578][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.832641][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.832713][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.832762][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.832801][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.832835][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.832856][ T6550] do_writepages+0x32e/0x550
[ 308.832888][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.832914][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.832941][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.833004][ T6550] ? down_write+0x16d/0x200
[ 308.833027][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.833061][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.833089][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.833121][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.833148][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.833175][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.833202][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.833231][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.833253][ T6550] ? __fget_files+0x2a/0x420
[ 308.833279][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.833300][ T6550] ? __fget_files+0x2a/0x420
[ 308.833330][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.833357][ T6550] do_syscall_64+0x14d/0xf80
[ 308.833377][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.833397][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.833416][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.833438][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.833456][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.833474][ T6550] 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
[ 308.833488][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.833506][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.833519][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.833529][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.833540][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.833551][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.833584][ T6550]
[ 308.834536][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 308.852263][ T6750] bridge_slave_1: entered promiscuous mode
[ 308.862362][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 308.862388][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 308.862399][ T6550] Call Trace:
[ 308.862407][ T6550]
[ 308.862415][ T6550] dump_stack_lvl+0xe8/0x150
[ 308.862447][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 308.862483][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 308.862528][ T6550] __submit_merged_bio+0x256/0x700
[ 308.862561][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 308.862620][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 308.862652][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 308.862681][ T6550] do_write_page+0x40f/0xab0
[ 308.862713][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 308.862740][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 308.862774][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 308.862814][ T6550] ? release_pages+0x4a3/0x4d0
[ 308.862843][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 308.862883][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 308.862924][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.862949][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 308.862971][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 308.862994][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 308.863056][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.863141][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.863194][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 308.863233][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.863261][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 308.863283][ T6550] do_writepages+0x32e/0x550
[ 308.863315][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 308.863341][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 308.863367][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 308.863431][ T6550] ? down_write+0x16d/0x200
[ 308.863456][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.863492][ T6550] f2fs_collapse_range+0x48f/0x530
[ 308.863515][ T6550] ? inode_dio_wait+0x7f/0x270
[ 308.863548][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 308.863576][ T6550] ? __pfx_down_write+0x10/0x10
[ 308.863604][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 308.863631][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 308.863662][ T6550] vfs_fallocate+0x669/0x7e0
[ 308.863685][ T6550] ? __fget_files+0x2a/0x420
[ 308.863712][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 308.863733][ T6550] ? __fget_files+0x2a/0x420
[ 308.863764][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 308.863792][ T6550] do_syscall_64+0x14d/0xf80
[ 308.863813][ T6550] ? trace_irq_disable+0x3b/0x150
[ 308.863833][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.863852][ T6550] ? clear_bhb_loop+0x40/0x90
[ 308.863876][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 308.863894][ T6550] RIP: 0033:0x7fe2ce59c629
[ 308.863914][ T6550] 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
[ 308.863927][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 308.863947][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 308.863961][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 308.863972][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 308.863984][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 308.863996][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 308.864030][ T6550]
[ 308.864964][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 310.133007][ T5152] Bluetooth: hci2: command tx timeout
[ 310.134056][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 310.134078][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 310.134089][ T6550] Call Trace:
[ 310.134097][ T6550]
[ 310.134106][ T6550] dump_stack_lvl+0xe8/0x150
[ 310.134147][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 310.134182][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 310.134228][ T6550] __submit_merged_bio+0x256/0x700
[ 310.134263][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 310.134321][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 310.134354][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 310.134383][ T6550] do_write_page+0x40f/0xab0
[ 310.134415][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 310.134447][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 310.134483][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 310.134522][ T6550] ? release_pages+0x4a3/0x4d0
[ 310.134549][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 310.134588][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 310.134630][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 310.134656][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 310.134677][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 310.134701][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 310.134763][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 310.134838][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 310.134886][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 310.134927][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 310.134955][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 310.134977][ T6550] do_writepages+0x32e/0x550
[ 310.135010][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 310.135036][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 310.135063][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 310.135132][ T6550] ? down_write+0x16d/0x200
[ 310.135155][ T6550] ? __pfx_down_write+0x10/0x10
[ 310.135191][ T6550] f2fs_collapse_range+0x48f/0x530
[ 310.135214][ T6550] ? inode_dio_wait+0x7f/0x270
[ 310.135246][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 310.135273][ T6550] ? __pfx_down_write+0x10/0x10
[ 310.135301][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 310.135327][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 310.135356][ T6550] vfs_fallocate+0x669/0x7e0
[ 310.135378][ T6550] ? __fget_files+0x2a/0x420
[ 310.135404][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 310.135425][ T6550] ? __fget_files+0x2a/0x420
[ 310.135454][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 310.135482][ T6550] do_syscall_64+0x14d/0xf80
[ 310.135502][ T6550] ? trace_irq_disable+0x3b/0x150
[ 310.135521][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 310.135540][ T6550] ? clear_bhb_loop+0x40/0x90
[ 310.135562][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 310.135580][ T6550] RIP: 0033:0x7fe2ce59c629
[ 310.135598][ T6550] 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
[ 310.135613][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 310.135631][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 310.135644][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 310.135654][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 310.135665][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 310.135676][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 310.135709][ T6550]
[ 310.135942][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 312.214158][ T5152] Bluetooth: hci2: command tx timeout
[ 312.223439][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 312.223462][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 312.223470][ T6550] Call Trace:
[ 312.223476][ T6550]
[ 312.223483][ T6550] dump_stack_lvl+0xe8/0x150
[ 312.223507][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 312.223535][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 312.223569][ T6550] __submit_merged_bio+0x256/0x700
[ 312.223596][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 312.223642][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 312.223668][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 312.223690][ T6550] do_write_page+0x40f/0xab0
[ 312.223714][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 312.223749][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 312.223777][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 312.223810][ T6550] ? release_pages+0x4a3/0x4d0
[ 312.223833][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 312.223866][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 312.223899][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 312.223920][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 312.223938][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 312.223957][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 312.224008][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 312.224071][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 312.224112][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 312.224147][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 312.224175][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 312.224197][ T6550] do_writepages+0x32e/0x550
[ 312.224228][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 312.224254][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 312.224282][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 312.224345][ T6550] ? down_write+0x16d/0x200
[ 312.224368][ T6550] ? __pfx_down_write+0x10/0x10
[ 312.224402][ T6550] f2fs_collapse_range+0x48f/0x530
[ 312.224425][ T6550] ? inode_dio_wait+0x7f/0x270
[ 312.224457][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 312.224484][ T6550] ? __pfx_down_write+0x10/0x10
[ 312.224510][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 312.224537][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 312.224571][ T6550] vfs_fallocate+0x669/0x7e0
[ 312.224593][ T6550] ? __fget_files+0x2a/0x420
[ 312.224618][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 312.224639][ T6550] ? __fget_files+0x2a/0x420
[ 312.224679][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 312.224706][ T6550] do_syscall_64+0x14d/0xf80
[ 312.224733][ T6550] ? trace_irq_disable+0x3b/0x150
[ 312.224752][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 312.224771][ T6550] ? clear_bhb_loop+0x40/0x90
[ 312.224794][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 312.224812][ T6550] RIP: 0033:0x7fe2ce59c629
[ 312.224831][ T6550] 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
[ 312.224845][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 312.224864][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 312.224877][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 312.224888][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 312.224898][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 312.224909][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 312.224942][ T6550]
[ 312.225013][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 314.293066][ T5152] Bluetooth: hci2: command tx timeout
[ 314.316496][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 314.316528][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 314.316539][ T6550] Call Trace:
[ 314.316547][ T6550]
[ 314.316554][ T6550] dump_stack_lvl+0xe8/0x150
[ 314.316586][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 314.316622][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 314.316666][ T6550] __submit_merged_bio+0x256/0x700
[ 314.316701][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 314.316759][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 314.316792][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 314.316822][ T6550] do_write_page+0x40f/0xab0
[ 314.316853][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 314.316881][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 314.316917][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 314.316956][ T6550] ? release_pages+0x4a3/0x4d0
[ 314.316982][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 314.317021][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 314.317063][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 314.317089][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 314.317110][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 314.317133][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 314.317196][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 314.317268][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 314.317318][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 314.317357][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 314.317386][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 314.317408][ T6550] do_writepages+0x32e/0x550
[ 314.317439][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 314.317466][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 314.317492][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 314.317562][ T6550] ? down_write+0x16d/0x200
[ 314.317585][ T6550] ? __pfx_down_write+0x10/0x10
[ 314.317621][ T6550] f2fs_collapse_range+0x48f/0x530
[ 314.317643][ T6550] ? inode_dio_wait+0x7f/0x270
[ 314.317676][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 314.317704][ T6550] ? __pfx_down_write+0x10/0x10
[ 314.317731][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 314.317760][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 314.317791][ T6550] vfs_fallocate+0x669/0x7e0
[ 314.317812][ T6550] ? __fget_files+0x2a/0x420
[ 314.317837][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 314.317858][ T6550] ? __fget_files+0x2a/0x420
[ 314.317888][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 314.317915][ T6550] do_syscall_64+0x14d/0xf80
[ 314.317935][ T6550] ? trace_irq_disable+0x3b/0x150
[ 314.317954][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 314.317973][ T6550] ? clear_bhb_loop+0x40/0x90
[ 314.317995][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 314.318012][ T6550] RIP: 0033:0x7fe2ce59c629
[ 314.318027][ T6550] 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
[ 314.318039][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 314.318058][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 314.318070][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 314.318081][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 314.318092][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 314.318103][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 314.318136][ T6550]
[ 314.322947][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 316.373019][ T5152] Bluetooth: hci2: command tx timeout
[ 316.377851][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 316.377878][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 316.377889][ T6550] Call Trace:
[ 316.377897][ T6550]
[ 316.377904][ T6550] dump_stack_lvl+0xe8/0x150
[ 316.377932][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 316.377967][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 316.378028][ T6550] __submit_merged_bio+0x256/0x700
[ 316.378063][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 316.378122][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 316.378154][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 316.378183][ T6550] do_write_page+0x40f/0xab0
[ 316.378215][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 316.378247][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 316.378289][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 316.378329][ T6550] ? release_pages+0x4a3/0x4d0
[ 316.378355][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 316.378406][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 316.378449][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 316.378478][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 316.378500][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 316.378524][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 316.378591][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 316.378668][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 316.378722][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 316.378761][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 316.378789][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 316.378811][ T6550] do_writepages+0x32e/0x550
[ 316.378843][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 316.378869][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 316.378896][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 316.378963][ T6550] ? down_write+0x16d/0x200
[ 316.378987][ T6550] ? __pfx_down_write+0x10/0x10
[ 316.379022][ T6550] f2fs_collapse_range+0x48f/0x530
[ 316.379045][ T6550] ? inode_dio_wait+0x7f/0x270
[ 316.379077][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 316.379104][ T6550] ? __pfx_down_write+0x10/0x10
[ 316.379131][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 316.379157][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 316.379187][ T6550] vfs_fallocate+0x669/0x7e0
[ 316.379209][ T6550] ? __fget_files+0x2a/0x420
[ 316.379235][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 316.379255][ T6550] ? __fget_files+0x2a/0x420
[ 316.379284][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 316.379312][ T6550] do_syscall_64+0x14d/0xf80
[ 316.379333][ T6550] ? trace_irq_disable+0x3b/0x150
[ 316.379351][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 316.379369][ T6550] ? clear_bhb_loop+0x40/0x90
[ 316.379392][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 316.379493][ T6550] RIP: 0033:0x7fe2ce59c629
[ 316.379512][ T6550] 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
[ 316.379526][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 316.379544][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 316.379558][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 316.379569][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 316.379580][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 316.379590][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 316.379624][ T6550]
[ 316.379869][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 317.497939][ T1307] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.513256][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 317.513283][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 317.513295][ T6550] Call Trace:
[ 317.513303][ T6550]
[ 317.513310][ T6550] dump_stack_lvl+0xe8/0x150
[ 317.513342][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 317.513377][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 317.513422][ T6550] __submit_merged_bio+0x256/0x700
[ 317.513456][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 317.513514][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 317.513547][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 317.513576][ T6550] do_write_page+0x40f/0xab0
[ 317.513608][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 317.513637][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 317.513671][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 317.513711][ T6550] ? release_pages+0x4a3/0x4d0
[ 317.513738][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 317.513776][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 317.513818][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 317.513852][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 317.513873][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 317.513897][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 317.513951][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 317.514017][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 317.514067][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 317.514106][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 317.514134][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 317.514155][ T6550] do_writepages+0x32e/0x550
[ 317.514187][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 317.514214][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 317.514244][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 317.514308][ T6550] ? down_write+0x16d/0x200
[ 317.514330][ T6550] ? __pfx_down_write+0x10/0x10
[ 317.514365][ T6550] f2fs_collapse_range+0x48f/0x530
[ 317.514387][ T6550] ? inode_dio_wait+0x7f/0x270
[ 317.514420][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 317.514452][ T6550] ? __pfx_down_write+0x10/0x10
[ 317.514478][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 317.514506][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 317.514535][ T6550] vfs_fallocate+0x669/0x7e0
[ 317.514557][ T6550] ? __fget_files+0x2a/0x420
[ 317.514584][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 317.514605][ T6550] ? __fget_files+0x2a/0x420
[ 317.514634][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 317.514661][ T6550] do_syscall_64+0x14d/0xf80
[ 317.514682][ T6550] ? trace_irq_disable+0x3b/0x150
[ 317.514701][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 317.514719][ T6550] ? clear_bhb_loop+0x40/0x90
[ 317.514742][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 317.514759][ T6550] RIP: 0033:0x7fe2ce59c629
[ 317.514778][ T6550] 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
[ 317.514792][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 317.514811][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 317.514824][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 317.514841][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 317.514852][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 317.514862][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 317.514901][ T6550]
[ 317.514965][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 317.525938][ T1307] ieee802154 phy1 wpan1: encryption failed: -22
[ 317.531862][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 317.531889][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 317.531901][ T6550] Call Trace:
[ 317.531909][ T6550]
[ 317.531918][ T6550] dump_stack_lvl+0xe8/0x150
[ 317.531948][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 317.531988][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 317.532032][ T6550] __submit_merged_bio+0x256/0x700
[ 317.532067][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 317.532125][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 317.532157][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 317.532186][ T6550] do_write_page+0x40f/0xab0
[ 317.532218][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 317.532246][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 317.532281][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 317.532321][ T6550] ? release_pages+0x4a3/0x4d0
[ 317.532347][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 317.532385][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 317.532428][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 317.532454][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 317.532475][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 317.532499][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 317.532561][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 317.532634][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 317.532682][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 317.532721][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 317.532749][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 317.532771][ T6550] do_writepages+0x32e/0x550
[ 317.532804][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 317.532830][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 317.532862][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 317.532925][ T6550] ? down_write+0x16d/0x200
[ 317.532947][ T6550] ? __pfx_down_write+0x10/0x10
[ 317.532982][ T6550] f2fs_collapse_range+0x48f/0x530
[ 317.533000][ T6550] ? inode_dio_wait+0x7f/0x270
[ 317.533020][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 317.533039][ T6550] ? __pfx_down_write+0x10/0x10
[ 317.533063][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 317.533090][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 317.533120][ T6550] vfs_fallocate+0x669/0x7e0
[ 317.533142][ T6550] ? __fget_files+0x2a/0x420
[ 317.533168][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 317.533189][ T6550] ? __fget_files+0x2a/0x420
[ 317.533218][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 317.533246][ T6550] do_syscall_64+0x14d/0xf80
[ 317.533266][ T6550] ? trace_irq_disable+0x3b/0x150
[ 317.533285][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 317.533304][ T6550] ? clear_bhb_loop+0x40/0x90
[ 317.533327][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 317.533344][ T6550] RIP: 0033:0x7fe2ce59c629
[ 317.533363][ T6550] 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
[ 317.533377][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 317.533396][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 317.533409][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 317.533419][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 317.533442][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 317.533453][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 317.533492][ T6550]
[ 317.533625][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 318.263693][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 318.263714][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 318.263725][ T6550] Call Trace:
[ 318.263736][ T6550]
[ 318.263744][ T6550] dump_stack_lvl+0xe8/0x150
[ 318.263771][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 318.263803][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 318.263841][ T6550] __submit_merged_bio+0x256/0x700
[ 318.263871][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 318.263921][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 318.263951][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 318.263977][ T6550] do_write_page+0x40f/0xab0
[ 318.264007][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 318.264033][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 318.264065][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 318.264102][ T6550] ? release_pages+0x4a3/0x4d0
[ 318.264125][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 318.264159][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 318.264241][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.264267][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 318.264287][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.264309][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 318.264366][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.264435][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.264480][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.264518][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.264546][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.264568][ T6550] do_writepages+0x32e/0x550
[ 318.264600][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.264625][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 318.264652][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 318.264778][ T6550] ? down_write+0x16d/0x200
[ 318.264810][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.264842][ T6550] f2fs_collapse_range+0x48f/0x530
[ 318.264864][ T6550] ? inode_dio_wait+0x7f/0x270
[ 318.264893][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 318.264920][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.264944][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 318.264972][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 318.265001][ T6550] vfs_fallocate+0x669/0x7e0
[ 318.265024][ T6550] ? __fget_files+0x2a/0x420
[ 318.265049][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 318.265072][ T6550] ? __fget_files+0x2a/0x420
[ 318.265098][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 318.265123][ T6550] do_syscall_64+0x14d/0xf80
[ 318.265143][ T6550] ? trace_irq_disable+0x3b/0x150
[ 318.265171][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.265189][ T6550] ? clear_bhb_loop+0x40/0x90
[ 318.265212][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.265228][ T6550] RIP: 0033:0x7fe2ce59c629
[ 318.265255][ T6550] 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
[ 318.265269][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 318.265290][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 318.265302][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 318.265311][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 318.265321][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 318.265333][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 318.265361][ T6550]
[ 318.265430][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 318.620241][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 318.620263][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 318.620273][ T6550] Call Trace:
[ 318.620279][ T6550]
[ 318.620286][ T6550] dump_stack_lvl+0xe8/0x150
[ 318.620310][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 318.620342][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 318.620384][ T6550] __submit_merged_bio+0x256/0x700
[ 318.620418][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 318.620474][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 318.620504][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 318.620532][ T6550] do_write_page+0x40f/0xab0
[ 318.620562][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 318.620590][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 318.620625][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 318.620665][ T6550] ? release_pages+0x4a3/0x4d0
[ 318.620690][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 318.620739][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 318.620782][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.620809][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 318.620828][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.620850][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 318.620911][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.620979][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.621027][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.621064][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.621091][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.621112][ T6550] do_writepages+0x32e/0x550
[ 318.621143][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.621167][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 318.621194][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 318.621256][ T6550] ? down_write+0x16d/0x200
[ 318.621279][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.621315][ T6550] f2fs_collapse_range+0x48f/0x530
[ 318.621336][ T6550] ? inode_dio_wait+0x7f/0x270
[ 318.621369][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 318.621398][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.621425][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 318.621453][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 318.621481][ T6550] vfs_fallocate+0x669/0x7e0
[ 318.621503][ T6550] ? __fget_files+0x2a/0x420
[ 318.621529][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 318.621551][ T6550] ? __fget_files+0x2a/0x420
[ 318.621579][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 318.621607][ T6550] do_syscall_64+0x14d/0xf80
[ 318.621623][ T6550] ? trace_irq_disable+0x3b/0x150
[ 318.621640][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.621655][ T6550] ? clear_bhb_loop+0x40/0x90
[ 318.621673][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.621687][ T6550] RIP: 0033:0x7fe2ce59c629
[ 318.621702][ T6550] 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
[ 318.621712][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 318.621737][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 318.621750][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 318.621761][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 318.621770][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 318.621779][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 318.621813][ T6550]
[ 318.622726][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 318.656059][ T6750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 318.665284][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 318.665308][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 318.665320][ T6550] Call Trace:
[ 318.665328][ T6550]
[ 318.665336][ T6550] dump_stack_lvl+0xe8/0x150
[ 318.665367][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 318.665402][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 318.665446][ T6550] __submit_merged_bio+0x256/0x700
[ 318.665480][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 318.665539][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 318.665572][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 318.665602][ T6550] do_write_page+0x40f/0xab0
[ 318.665634][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 318.665662][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 318.665697][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 318.665736][ T6550] ? release_pages+0x4a3/0x4d0
[ 318.665763][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 318.665801][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 318.665844][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.665869][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 318.665890][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 318.665914][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 318.665979][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.666050][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.666098][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 318.666137][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.666172][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 318.666195][ T6550] do_writepages+0x32e/0x550
[ 318.666227][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 318.666253][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 318.666280][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 318.666344][ T6550] ? down_write+0x16d/0x200
[ 318.666367][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.666402][ T6550] f2fs_collapse_range+0x48f/0x530
[ 318.666425][ T6550] ? inode_dio_wait+0x7f/0x270
[ 318.666457][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 318.666484][ T6550] ? __pfx_down_write+0x10/0x10
[ 318.666511][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 318.666538][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 318.666568][ T6550] vfs_fallocate+0x669/0x7e0
[ 318.666590][ T6550] ? __fget_files+0x2a/0x420
[ 318.666623][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 318.666644][ T6550] ? __fget_files+0x2a/0x420
[ 318.666672][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 318.666700][ T6550] do_syscall_64+0x14d/0xf80
[ 318.666720][ T6550] ? trace_irq_disable+0x3b/0x150
[ 318.666739][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.666758][ T6550] ? clear_bhb_loop+0x40/0x90
[ 318.666781][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 318.666798][ T6550] RIP: 0033:0x7fe2ce59c629
[ 318.666817][ T6550] 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
[ 318.666831][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 318.666849][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 318.666862][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 318.666873][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 318.666884][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 318.666895][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 318.666932][ T6550]
[ 318.667169][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.340296][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.340321][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.340331][ T6550] Call Trace:
[ 319.340339][ T6550]
[ 319.340346][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.340377][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.340411][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.340454][ T6550] __submit_merged_bio+0x256/0x700
[ 319.340486][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.340544][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.340579][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.340609][ T6550] do_write_page+0x40f/0xab0
[ 319.340651][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.340677][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.340710][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.340744][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.340760][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.340782][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.340806][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.340821][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.340833][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.340846][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.340881][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.340921][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.340949][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.340972][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.340988][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.341001][ T6550] do_writepages+0x32e/0x550
[ 319.341019][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.341034][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.341050][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.341085][ T6550] ? down_write+0x16d/0x200
[ 319.341099][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.341119][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.341135][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.341155][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.341171][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.341186][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.341202][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.341219][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.341232][ T6550] ? __fget_files+0x2a/0x420
[ 319.341247][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.341260][ T6550] ? __fget_files+0x2a/0x420
[ 319.341276][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.341292][ T6550] do_syscall_64+0x14d/0xf80
[ 319.341304][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.341316][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.341327][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.341340][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.341352][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.341371][ T6550] 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
[ 319.341385][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.341400][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.341407][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.341414][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.341420][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.341427][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.341445][ T6550]
[ 319.341674][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.346284][ T6750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 319.351807][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.351834][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.351846][ T6550] Call Trace:
[ 319.351854][ T6550]
[ 319.351862][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.351894][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.351929][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.351974][ T6550] __submit_merged_bio+0x256/0x700
[ 319.352007][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.352065][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.352098][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.352128][ T6550] do_write_page+0x40f/0xab0
[ 319.352159][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.352187][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.352222][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.352262][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.352287][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.352327][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.352368][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.352394][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.352415][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.352442][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.352511][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.352583][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.352632][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.352671][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.352700][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.352722][ T6550] do_writepages+0x32e/0x550
[ 319.352754][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.352779][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.352806][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.352870][ T6550] ? down_write+0x16d/0x200
[ 319.352892][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.352927][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.352949][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.352981][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.353008][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.353035][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.353062][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.353092][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.353114][ T6550] ? __fget_files+0x2a/0x420
[ 319.353140][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.353161][ T6550] ? __fget_files+0x2a/0x420
[ 319.353190][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.353218][ T6550] do_syscall_64+0x14d/0xf80
[ 319.353238][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.353257][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.353275][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.353297][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.353316][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.353334][ T6550] 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
[ 319.353348][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.353366][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.353379][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.353390][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.353401][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.353412][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.353445][ T6550]
[ 319.353536][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.445603][ T6750] team0: Port device team_slave_0 added
[ 319.453920][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.453947][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.453959][ T6550] Call Trace:
[ 319.453967][ T6550]
[ 319.453974][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.454008][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.454043][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.454088][ T6550] __submit_merged_bio+0x256/0x700
[ 319.454123][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.454178][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.454212][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.454240][ T6550] do_write_page+0x40f/0xab0
[ 319.454277][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.454305][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.454339][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.454379][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.454405][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.454448][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.454491][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.454516][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.454537][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.454561][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.454624][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.454703][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.454751][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.454790][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.454818][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.454840][ T6550] do_writepages+0x32e/0x550
[ 319.454872][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.454898][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.454924][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.454989][ T6550] ? down_write+0x16d/0x200
[ 319.455011][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.455046][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.455069][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.455101][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.455128][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.455154][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.455181][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.455211][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.455233][ T6550] ? __fget_files+0x2a/0x420
[ 319.455259][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.455280][ T6550] ? __fget_files+0x2a/0x420
[ 319.455309][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.455336][ T6550] do_syscall_64+0x14d/0xf80
[ 319.455356][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.455375][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.455393][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.455415][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.455433][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.455452][ T6550] 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
[ 319.455467][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.455486][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.455499][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.455509][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.455520][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.455531][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.455565][ T6550]
[ 319.456360][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.481831][ T6750] team0: Port device team_slave_1 added
[ 319.486178][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.486203][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.486214][ T6550] Call Trace:
[ 319.486222][ T6550]
[ 319.486230][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.486261][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.486297][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.486340][ T6550] __submit_merged_bio+0x256/0x700
[ 319.486374][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.486433][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.486466][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.486495][ T6550] do_write_page+0x40f/0xab0
[ 319.486527][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.486555][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.486590][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.486630][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.486663][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.486702][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.486744][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.486770][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.486792][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.486815][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.486877][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.486949][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.486998][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.487037][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.487066][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.487088][ T6550] do_writepages+0x32e/0x550
[ 319.487120][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.487146][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.487172][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.487235][ T6550] ? down_write+0x16d/0x200
[ 319.487258][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.487293][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.487315][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.487347][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.487375][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.487402][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.487428][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.487458][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.487481][ T6550] ? __fget_files+0x2a/0x420
[ 319.487506][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.487527][ T6550] ? __fget_files+0x2a/0x420
[ 319.487556][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.487587][ T6550] do_syscall_64+0x14d/0xf80
[ 319.487606][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.487625][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.487650][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.487672][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.487690][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.487708][ T6550] 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
[ 319.487722][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.487741][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.487754][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.487765][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.487776][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.487787][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.487820][ T6550]
[ 319.488709][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.557584][ T6750] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 319.560064][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.560088][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.560098][ T6550] Call Trace:
[ 319.560106][ T6550]
[ 319.560114][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.560144][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.560179][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.560228][ T6550] __submit_merged_bio+0x256/0x700
[ 319.560263][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.560320][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.560353][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.560381][ T6550] do_write_page+0x40f/0xab0
[ 319.560413][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.560441][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.560476][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.560516][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.560542][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.560580][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.560623][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.560649][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.560670][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.560693][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.560756][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.560827][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.560876][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.560915][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.560943][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.560965][ T6550] do_writepages+0x32e/0x550
[ 319.560996][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.561029][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.561056][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.561119][ T6550] ? down_write+0x16d/0x200
[ 319.561142][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.561177][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.561200][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.561233][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.561261][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.561287][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.561315][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.561345][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.561367][ T6550] ? __fget_files+0x2a/0x420
[ 319.561392][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.561413][ T6550] ? __fget_files+0x2a/0x420
[ 319.561442][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.561469][ T6550] do_syscall_64+0x14d/0xf80
[ 319.561488][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.561513][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.561531][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.561554][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.561572][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.561590][ T6550] 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
[ 319.561604][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.561623][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.561637][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.561648][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.561659][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.561670][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.561703][ T6550]
[ 319.562607][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.569146][ T6750] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 319.573571][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.573592][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.573604][ T6550] Call Trace:
[ 319.573612][ T6550]
[ 319.573619][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.573651][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.573687][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.573734][ T6550] __submit_merged_bio+0x256/0x700
[ 319.573769][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.573830][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.573862][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.573887][ T6550] do_write_page+0x40f/0xab0
[ 319.573917][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.573944][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.573979][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.574026][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.574053][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.574093][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.574135][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.574161][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.574183][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.574207][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.574269][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.574341][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.574390][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.574429][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.574458][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.574479][ T6550] do_writepages+0x32e/0x550
[ 319.574512][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.574536][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.574562][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.574626][ T6550] ? down_write+0x16d/0x200
[ 319.574649][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.574684][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.574707][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.574751][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.574778][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.574805][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.574831][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.574861][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.574883][ T6550] ? __fget_files+0x2a/0x420
[ 319.574909][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.574929][ T6550] ? __fget_files+0x2a/0x420
[ 319.574959][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.574990][ T6550] do_syscall_64+0x14d/0xf80
[ 319.575010][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.575035][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.575054][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.575077][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.575096][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.575113][ T6550] 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
[ 319.575128][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.575148][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.575161][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.575172][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.575184][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.575195][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.575227][ T6550]
[ 319.576135][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 319.585319][ T6750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 319.588771][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 319.588793][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 319.588804][ T6550] Call Trace:
[ 319.588812][ T6550]
[ 319.588820][ T6550] dump_stack_lvl+0xe8/0x150
[ 319.588853][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 319.588889][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 319.588936][ T6550] __submit_merged_bio+0x256/0x700
[ 319.588972][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 319.589038][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 319.589072][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 319.589102][ T6550] do_write_page+0x40f/0xab0
[ 319.589135][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 319.589164][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 319.589199][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 319.589240][ T6550] ? release_pages+0x4a3/0x4d0
[ 319.589266][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 319.589312][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 319.589356][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.589382][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 319.589405][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 319.589430][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 319.589503][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.589574][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.589623][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 319.589662][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.589691][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 319.589714][ T6550] do_writepages+0x32e/0x550
[ 319.589746][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 319.589772][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 319.589799][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 319.589863][ T6550] ? down_write+0x16d/0x200
[ 319.589886][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.589921][ T6550] f2fs_collapse_range+0x48f/0x530
[ 319.589943][ T6550] ? inode_dio_wait+0x7f/0x270
[ 319.589974][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 319.590002][ T6550] ? __pfx_down_write+0x10/0x10
[ 319.590037][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 319.590064][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 319.590093][ T6550] vfs_fallocate+0x669/0x7e0
[ 319.590115][ T6550] ? __fget_files+0x2a/0x420
[ 319.590141][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 319.590162][ T6550] ? __fget_files+0x2a/0x420
[ 319.590191][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 319.590219][ T6550] do_syscall_64+0x14d/0xf80
[ 319.590238][ T6550] ? trace_irq_disable+0x3b/0x150
[ 319.590257][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.590276][ T6550] ? clear_bhb_loop+0x40/0x90
[ 319.590299][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 319.590317][ T6550] RIP: 0033:0x7fe2ce59c629
[ 319.590334][ T6550] 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
[ 319.590349][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 319.590368][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 319.590381][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 319.590392][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 319.590403][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 319.590414][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 319.590447][ T6550]
[ 319.591327][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 321.868977][ T6550] CPU: 1 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 321.869000][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 321.869009][ T6550] Call Trace:
[ 321.869016][ T6550]
[ 321.869023][ T6550] dump_stack_lvl+0xe8/0x150
[ 321.869049][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 321.869080][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 321.869117][ T6550] __submit_merged_bio+0x256/0x700
[ 321.869146][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 321.869195][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 321.869221][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 321.869242][ T6550] do_write_page+0x40f/0xab0
[ 321.869268][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 321.869300][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 321.869333][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 321.869367][ T6550] ? release_pages+0x4a3/0x4d0
[ 321.869388][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 321.869422][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 321.869460][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 321.869484][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 321.869503][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 321.869522][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 321.869577][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 321.869637][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 321.869674][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 321.869702][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 321.869724][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 321.869741][ T6550] do_writepages+0x32e/0x550
[ 321.869764][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 321.869787][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 321.869812][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 321.869865][ T6550] ? down_write+0x16d/0x200
[ 321.869883][ T6550] ? __pfx_down_write+0x10/0x10
[ 321.869913][ T6550] f2fs_collapse_range+0x48f/0x530
[ 321.869936][ T6550] ? inode_dio_wait+0x7f/0x270
[ 321.869960][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 321.869982][ T6550] ? __pfx_down_write+0x10/0x10
[ 321.870004][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 321.870029][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 321.870056][ T6550] vfs_fallocate+0x669/0x7e0
[ 321.870078][ T6550] ? __fget_files+0x2a/0x420
[ 321.870099][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 321.870119][ T6550] ? __fget_files+0x2a/0x420
[ 321.870143][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 321.870169][ T6550] do_syscall_64+0x14d/0xf80
[ 321.870188][ T6550] ? trace_irq_disable+0x3b/0x150
[ 321.870206][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 321.870225][ T6550] ? clear_bhb_loop+0x40/0x90
[ 321.870247][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 321.870264][ T6550] RIP: 0033:0x7fe2ce59c629
[ 321.870283][ T6550] 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
[ 321.870306][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 321.870325][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 321.870338][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 321.870349][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 321.870361][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 321.870372][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 321.870404][ T6550]
[ 321.870440][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.227013][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.227039][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.227051][ T6550] Call Trace:
[ 322.227058][ T6550]
[ 322.227066][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.227097][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.227132][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.227175][ T6550] __submit_merged_bio+0x256/0x700
[ 322.227208][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.227262][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.227294][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.227322][ T6550] do_write_page+0x40f/0xab0
[ 322.227356][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.227398][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.227433][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.227471][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.227496][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.227533][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.227574][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.227599][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.227619][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.227639][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.227693][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.227752][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.227800][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.227835][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.227859][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.227879][ T6550] do_writepages+0x32e/0x550
[ 322.227912][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.227937][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.227960][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.228013][ T6550] ? down_write+0x16d/0x200
[ 322.228034][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.228061][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.228078][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.228102][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.228122][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.228146][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.228166][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.228187][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.228204][ T6550] ? __fget_files+0x2a/0x420
[ 322.228223][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.228239][ T6550] ? __fget_files+0x2a/0x420
[ 322.228261][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.228284][ T6550] do_syscall_64+0x14d/0xf80
[ 322.228302][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.228318][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.228333][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.228353][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.228367][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.228392][ T6550] 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
[ 322.228404][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.228419][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.228431][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.228441][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.228450][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.228458][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.228481][ T6550]
[ 322.229276][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.234166][ T6750] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 322.260126][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.260150][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.260161][ T6550] Call Trace:
[ 322.260169][ T6550]
[ 322.260178][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.260209][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.260245][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.260289][ T6550] __submit_merged_bio+0x256/0x700
[ 322.260323][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.260389][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.260422][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.260452][ T6550] do_write_page+0x40f/0xab0
[ 322.260484][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.260512][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.260547][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.260586][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.260612][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.260651][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.260693][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.260719][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.260740][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.260764][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.260826][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.260898][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.260946][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.260986][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.261014][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.261036][ T6550] do_writepages+0x32e/0x550
[ 322.261068][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.261096][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.261121][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.261185][ T6550] ? down_write+0x16d/0x200
[ 322.261208][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.261243][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.261266][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.261297][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.261324][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.261353][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.261385][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.261415][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.261436][ T6550] ? __fget_files+0x2a/0x420
[ 322.261462][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.261483][ T6550] ? __fget_files+0x2a/0x420
[ 322.261512][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.261540][ T6550] do_syscall_64+0x14d/0xf80
[ 322.261559][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.261579][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.261597][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.261620][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.261637][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.261656][ T6550] 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
[ 322.261670][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.261689][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.261701][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.261712][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.261724][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.261734][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.261768][ T6550]
[ 322.271758][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.277706][ T6750] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 322.286036][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.286060][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.286071][ T6550] Call Trace:
[ 322.286079][ T6550]
[ 322.286087][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.286120][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.286155][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.286199][ T6550] __submit_merged_bio+0x256/0x700
[ 322.286234][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.286292][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.286324][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.286354][ T6550] do_write_page+0x40f/0xab0
[ 322.286392][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.286420][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.286458][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.286498][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.286525][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.286563][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.286605][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.286632][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.286653][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.286677][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.286739][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.286811][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.286862][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.286900][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.286929][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.286957][ T6550] do_writepages+0x32e/0x550
[ 322.286988][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.287018][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.287045][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.287108][ T6550] ? down_write+0x16d/0x200
[ 322.287131][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.287166][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.287187][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.287220][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.287247][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.287274][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.287300][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.287330][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.287351][ T6550] ? __fget_files+0x2a/0x420
[ 322.287388][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.287409][ T6550] ? __fget_files+0x2a/0x420
[ 322.287442][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.287470][ T6550] do_syscall_64+0x14d/0xf80
[ 322.287494][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.287514][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.287533][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.287556][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.287574][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.287592][ T6550] 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
[ 322.287607][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.287627][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.287640][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.287651][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.287662][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.287673][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.287706][ T6550]
[ 322.288623][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.304292][ T6750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 322.310089][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.310112][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.310123][ T6550] Call Trace:
[ 322.310131][ T6550]
[ 322.310138][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.310170][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.310205][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.310250][ T6550] __submit_merged_bio+0x256/0x700
[ 322.310284][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.310342][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.310382][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.310412][ T6550] do_write_page+0x40f/0xab0
[ 322.310443][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.310472][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.310506][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.310546][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.310573][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.310612][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.310654][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.310680][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.310702][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.310724][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.310786][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.310859][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.310907][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.310946][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.310975][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.310997][ T6550] do_writepages+0x32e/0x550
[ 322.311028][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.311055][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.311081][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.311143][ T6550] ? down_write+0x16d/0x200
[ 322.311166][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.311202][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.311223][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.311256][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.311283][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.311310][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.311337][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.311375][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.311398][ T6550] ? __fget_files+0x2a/0x420
[ 322.311422][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.311444][ T6550] ? __fget_files+0x2a/0x420
[ 322.311473][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.311500][ T6550] do_syscall_64+0x14d/0xf80
[ 322.311520][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.311539][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.311557][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.311581][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.311599][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.311617][ T6550] 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
[ 322.311632][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.311651][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.311663][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.311675][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.311686][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.311696][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.311730][ T6550]
[ 322.312586][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.614785][ T30] INFO: task syz.1.18:6553 blocked for more than 144 seconds.
[ 322.619514][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.619534][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.619546][ T6550] Call Trace:
[ 322.619554][ T6550]
[ 322.619562][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.619595][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.619630][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.619675][ T6550] __submit_merged_bio+0x256/0x700
[ 322.619738][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.619798][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.619830][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.619860][ T6550] do_write_page+0x40f/0xab0
[ 322.619892][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.619921][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.619955][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.619995][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.620022][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.620061][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.620103][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.620129][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.620150][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.620174][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.620234][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.620307][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.620354][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.620393][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.620421][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.620442][ T6550] do_writepages+0x32e/0x550
[ 322.620474][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.620500][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.620526][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.620589][ T6550] ? down_write+0x16d/0x200
[ 322.620613][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.620647][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.620669][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.620702][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.620735][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.620765][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.620793][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.620821][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.620843][ T6550] ? __fget_files+0x2a/0x420
[ 322.620869][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.620890][ T6550] ? __fget_files+0x2a/0x420
[ 322.620918][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.620946][ T6550] do_syscall_64+0x14d/0xf80
[ 322.620967][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.620986][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.621005][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.621027][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.621044][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.621063][ T6550] 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
[ 322.621078][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.621098][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.621110][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.621121][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.621133][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.621144][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.621177][ T6550]
[ 322.621428][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.632743][ T30] Not tainted syzkaller #0
[ 322.635728][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.635749][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.635760][ T6550] Call Trace:
[ 322.635768][ T6550]
[ 322.635786][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.635818][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.635853][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.635897][ T6550] __submit_merged_bio+0x256/0x700
[ 322.635932][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.635990][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.636023][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.636052][ T6550] do_write_page+0x40f/0xab0
[ 322.636084][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.636113][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.636147][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.636187][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.636214][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.636252][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.636294][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.636320][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.636341][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.636365][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.636427][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.636499][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.636549][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.636588][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.636617][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.636638][ T6550] do_writepages+0x32e/0x550
[ 322.636671][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.636697][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.636723][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.636792][ T6550] ? down_write+0x16d/0x200
[ 322.636815][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.636849][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.636871][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.636907][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.636934][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.636961][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.636987][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.637017][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.637038][ T6550] ? __fget_files+0x2a/0x420
[ 322.637064][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.637084][ T6550] ? __fget_files+0x2a/0x420
[ 322.637114][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.637141][ T6550] do_syscall_64+0x14d/0xf80
[ 322.637160][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.637180][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.637199][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.637220][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.637238][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.637256][ T6550] 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
[ 322.637271][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.637290][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.637302][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.637314][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.637325][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.637336][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.637369][ T6550]
[ 322.637438][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.646605][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 322.647504][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.647527][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.647538][ T6550] Call Trace:
[ 322.647546][ T6550]
[ 322.647554][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.647586][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.647620][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.647665][ T6550] __submit_merged_bio+0x256/0x700
[ 322.647698][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.647757][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.647797][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.647827][ T6550] do_write_page+0x40f/0xab0
[ 322.647859][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.647886][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.647921][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.647960][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.647986][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.648025][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.648067][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.648093][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.648115][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.648138][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.648200][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.648272][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.648321][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.648360][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.648388][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.648409][ T6550] do_writepages+0x32e/0x550
[ 322.648441][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.648467][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.648492][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.648556][ T6550] ? down_write+0x16d/0x200
[ 322.648578][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.648613][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.648635][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.648670][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.648697][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.648724][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.648751][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.648790][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.648811][ T6550] ? __fget_files+0x2a/0x420
[ 322.648836][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.648858][ T6550] ? __fget_files+0x2a/0x420
[ 322.648887][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.648914][ T6550] do_syscall_64+0x14d/0xf80
[ 322.648934][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.648953][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.648971][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.648995][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.649014][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.649031][ T6550] 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
[ 322.649045][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.649064][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.649077][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.649088][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.649099][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.649110][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.649143][ T6550]
[ 322.649195][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.674778][ T30] task:syz.1.18 state:D stack:28800 pid:6553 tgid:6549 ppid:6528 task_flags:0x400040 flags:0x00080002
[ 322.680867][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.680890][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.680901][ T6550] Call Trace:
[ 322.680909][ T6550]
[ 322.680917][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.680950][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.680987][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.681032][ T6550] __submit_merged_bio+0x256/0x700
[ 322.681066][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.681125][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.681158][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.681187][ T6550] do_write_page+0x40f/0xab0
[ 322.681219][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.681247][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.681280][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.681321][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.681347][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.681386][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.681428][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.681454][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.681474][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.681499][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.681560][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.681633][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.681682][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.681720][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.681749][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.681770][ T6550] do_writepages+0x32e/0x550
[ 322.681808][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.681834][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.681860][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.681924][ T6550] ? down_write+0x16d/0x200
[ 322.681948][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.681982][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.682004][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.682037][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.682063][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.682090][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.682117][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.682147][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.682169][ T6550] ? __fget_files+0x2a/0x420
[ 322.682194][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.682216][ T6550] ? __fget_files+0x2a/0x420
[ 322.682245][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.682271][ T6550] do_syscall_64+0x14d/0xf80
[ 322.682291][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.682310][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.682329][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.682352][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.682370][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.682389][ T6550] 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
[ 322.682403][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.682422][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.682435][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.682446][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.682458][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.682468][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.682502][ T6550]
[ 322.684045][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.687005][ T30] Call Trace:
[ 322.693895][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.693918][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.693930][ T6550] Call Trace:
[ 322.693938][ T6550]
[ 322.693946][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.693978][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.694012][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.694058][ T6550] __submit_merged_bio+0x256/0x700
[ 322.694092][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.694151][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.694183][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.694216][ T6550] do_write_page+0x40f/0xab0
[ 322.694248][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.694275][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.694310][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.694350][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.694377][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.694415][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.694464][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.694490][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.694511][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.694534][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.694595][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.694668][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.694716][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.694756][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.694789][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.694810][ T6550] do_writepages+0x32e/0x550
[ 322.694842][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.694867][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.694893][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.694957][ T6550] ? down_write+0x16d/0x200
[ 322.694979][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.695014][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.695035][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.695068][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.695095][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.695121][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.695148][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.695176][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.695198][ T6550] ? __fget_files+0x2a/0x420
[ 322.695224][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.695245][ T6550] ? __fget_files+0x2a/0x420
[ 322.695273][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.695301][ T6550] do_syscall_64+0x14d/0xf80
[ 322.695320][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.695339][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.695357][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.695379][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.695397][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.695415][ T6550] 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
[ 322.695429][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.695448][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.695461][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.695472][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.695483][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.695493][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.695527][ T6550]
[ 322.696407][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.698875][ T30]
[ 322.704371][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.704394][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.704405][ T6550] Call Trace:
[ 322.704414][ T6550]
[ 322.704421][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.704461][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.704493][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.704537][ T6550] __submit_merged_bio+0x256/0x700
[ 322.704571][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.704630][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.704662][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.704691][ T6550] do_write_page+0x40f/0xab0
[ 322.704724][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.704752][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.704879][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.704920][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.704946][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.704985][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.705027][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.705053][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.705074][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.705098][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.705163][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.705235][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.705281][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.705317][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.705346][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.705371][ T6550] do_writepages+0x32e/0x550
[ 322.705403][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.705429][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.705456][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.705519][ T6550] ? down_write+0x16d/0x200
[ 322.705542][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.705575][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.705598][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.705630][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.705657][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.705683][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.705710][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.705740][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.705762][ T6550] ? __fget_files+0x2a/0x420
[ 322.705793][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.705814][ T6550] ? __fget_files+0x2a/0x420
[ 322.705844][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.705870][ T6550] do_syscall_64+0x14d/0xf80
[ 322.705890][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.705909][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.705927][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.705950][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.705968][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.705986][ T6550] 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
[ 322.706000][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.706019][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.706032][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.706043][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.706054][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.706065][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.706098][ T6550]
[ 322.706333][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.710577][ T30] __schedule+0x1665/0x5590
[ 322.716073][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.716096][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.716107][ T6550] Call Trace:
[ 322.716114][ T6550]
[ 322.716122][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.716152][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.716187][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.716231][ T6550] __submit_merged_bio+0x256/0x700
[ 322.716265][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.716323][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.716354][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.716383][ T6550] do_write_page+0x40f/0xab0
[ 322.716414][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.716443][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.716478][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.716517][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.716543][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.716582][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.716624][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.716650][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.716671][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.716695][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.716748][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.716829][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.716882][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.716922][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.716951][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.716972][ T6550] do_writepages+0x32e/0x550
[ 322.717004][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.717030][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.717056][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.717119][ T6550] ? down_write+0x16d/0x200
[ 322.717140][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.717175][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.717196][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.717229][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.717256][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.717282][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.717309][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.717338][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.717359][ T6550] ? __fget_files+0x2a/0x420
[ 322.717399][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.717420][ T6550] ? __fget_files+0x2a/0x420
[ 322.717449][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.717477][ T6550] do_syscall_64+0x14d/0xf80
[ 322.717496][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.717515][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.717534][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.717556][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.717574][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.717592][ T6550] 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
[ 322.717607][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.717625][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.717639][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.717649][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.717660][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.717671][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.717705][ T6550]
[ 322.717762][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.723567][ T30] ? futex_unqueue+0x22/0x240
[ 322.728764][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.728790][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.728801][ T6550] Call Trace:
[ 322.728809][ T6550]
[ 322.728824][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.728855][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.728891][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.728936][ T6550] __submit_merged_bio+0x256/0x700
[ 322.728971][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.729029][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.729062][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.729091][ T6550] do_write_page+0x40f/0xab0
[ 322.729123][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.729151][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.729186][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.729225][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.729252][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.729290][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.729331][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.729362][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.729383][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.729406][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.729473][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.729545][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.729594][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.729634][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.729668][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.729689][ T6550] do_writepages+0x32e/0x550
[ 322.729721][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.729747][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.729774][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.729838][ T6550] ? down_write+0x16d/0x200
[ 322.729861][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.729895][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.729917][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.729950][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.729977][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.730007][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.730033][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.730063][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.730084][ T6550] ? __fget_files+0x2a/0x420
[ 322.730110][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.730131][ T6550] ? __fget_files+0x2a/0x420
[ 322.730160][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.730187][ T6550] do_syscall_64+0x14d/0xf80
[ 322.730207][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.730228][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.730247][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.730270][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.730288][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.730308][ T6550] 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
[ 322.730323][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.730344][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.730358][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.730370][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.730382][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.730394][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.730428][ T6550]
[ 322.731252][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.732661][ T30] ? __pfx___schedule+0x10/0x10
[ 322.737963][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.737986][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.738005][ T6550] Call Trace:
[ 322.738012][ T6550]
[ 322.738020][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.738051][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.738086][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.738131][ T6550] __submit_merged_bio+0x256/0x700
[ 322.738164][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.738223][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.738256][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.738284][ T6550] do_write_page+0x40f/0xab0
[ 322.738316][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.738345][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.738379][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.738420][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.738445][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.738484][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.738527][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.738553][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.738570][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.738594][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.738656][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.738739][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.738787][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.738826][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.738855][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.738876][ T6550] do_writepages+0x32e/0x550
[ 322.738908][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.738935][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.738960][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.739024][ T6550] ? down_write+0x16d/0x200
[ 322.739047][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.739081][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.739104][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.739137][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.739163][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.739190][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.739217][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.739246][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.739267][ T6550] ? __fget_files+0x2a/0x420
[ 322.739293][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.739314][ T6550] ? __fget_files+0x2a/0x420
[ 322.739343][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.739370][ T6550] do_syscall_64+0x14d/0xf80
[ 322.739390][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.739409][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.739427][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.739457][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.739474][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.739493][ T6550] 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
[ 322.739508][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.739527][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.739540][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.739551][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.739562][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.739572][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.739606][ T6550]
[ 322.739838][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.744135][ T30] ? schedule+0x90/0x360
[ 322.748831][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.748857][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.748877][ T6550] Call Trace:
[ 322.748886][ T6550]
[ 322.748893][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.748925][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.748960][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.749004][ T6550] __submit_merged_bio+0x256/0x700
[ 322.749039][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.749097][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.749130][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.749159][ T6550] do_write_page+0x40f/0xab0
[ 322.749191][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.749220][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.749255][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.749295][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.749322][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.749360][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.749405][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.749431][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.749457][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.749481][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.749544][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.749616][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.749665][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.749704][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.749734][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.749756][ T6550] do_writepages+0x32e/0x550
[ 322.749788][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.749814][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.749841][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.749910][ T6550] ? down_write+0x16d/0x200
[ 322.749934][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.749969][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.749991][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.750024][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.750051][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.750078][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.750105][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.750135][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.750157][ T6550] ? __fget_files+0x2a/0x420
[ 322.750183][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.750204][ T6550] ? __fget_files+0x2a/0x420
[ 322.750234][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.750261][ T6550] do_syscall_64+0x14d/0xf80
[ 322.750282][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.750301][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.750319][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.750342][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.750360][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.750378][ T6550] 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
[ 322.750393][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.750412][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.750425][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.750437][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.750448][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.750459][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.750492][ T6550]
[ 322.750559][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.753923][ T30] schedule+0x164/0x360
[ 322.760916][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.760942][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.760953][ T6550] Call Trace:
[ 322.760961][ T6550]
[ 322.760969][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.761002][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.761037][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.761082][ T6550] __submit_merged_bio+0x256/0x700
[ 322.761116][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.761174][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.761207][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.761236][ T6550] do_write_page+0x40f/0xab0
[ 322.761268][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.761296][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.761331][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.761371][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.761397][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.761436][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.761478][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.761504][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.761525][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.761549][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.761610][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.761683][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.761738][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.761778][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.761806][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.761827][ T6550] do_writepages+0x32e/0x550
[ 322.761859][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.761885][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.761911][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.761975][ T6550] ? down_write+0x16d/0x200
[ 322.761998][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.762032][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.762058][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.762090][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.762117][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.762143][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.762170][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.762199][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.762220][ T6550] ? __fget_files+0x2a/0x420
[ 322.762246][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.762268][ T6550] ? __fget_files+0x2a/0x420
[ 322.762296][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.762323][ T6550] do_syscall_64+0x14d/0xf80
[ 322.762343][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.762362][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.762380][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.762402][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.762420][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.762439][ T6550] 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
[ 322.762454][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.762473][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.762486][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.762497][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.762508][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.762519][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.762553][ T6550]
[ 322.763425][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.766370][ T30] schedule_preempt_disabled+0x13/0x30
[ 322.770859][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.770879][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.770891][ T6550] Call Trace:
[ 322.770899][ T6550]
[ 322.770907][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.770938][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.770971][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.771016][ T6550] __submit_merged_bio+0x256/0x700
[ 322.771050][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.771107][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.771141][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.771170][ T6550] do_write_page+0x40f/0xab0
[ 322.771201][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.771229][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.771264][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.771303][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.771330][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.771369][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.771411][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.771437][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.771459][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.771482][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.771544][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.771617][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.771666][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.771711][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.771741][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.771762][ T6550] do_writepages+0x32e/0x550
[ 322.771796][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.771822][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.771848][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.771912][ T6550] ? down_write+0x16d/0x200
[ 322.771936][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.771970][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.771991][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.772024][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.772051][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.772077][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.772103][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.772133][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.772154][ T6550] ? __fget_files+0x2a/0x420
[ 322.772180][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.772201][ T6550] ? __fget_files+0x2a/0x420
[ 322.772230][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.772257][ T6550] do_syscall_64+0x14d/0xf80
[ 322.772277][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.772295][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.772314][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.772337][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.772354][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.772372][ T6550] 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
[ 322.772387][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.772406][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.772419][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.772430][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.772441][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.772451][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.772484][ T6550]
[ 322.772712][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.776011][ T30] rwsem_down_write_slowpath+0x899/0x1040
[ 322.781176][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.781201][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.781210][ T6550] Call Trace:
[ 322.781216][ T6550]
[ 322.781222][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.781250][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.781285][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.781329][ T6550] __submit_merged_bio+0x256/0x700
[ 322.781363][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.781421][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.781454][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.781483][ T6550] do_write_page+0x40f/0xab0
[ 322.781514][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.781542][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.781576][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.781616][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.781643][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.781682][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.781731][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.781758][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.781779][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.781806][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.781868][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.781940][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.781990][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.782029][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.782057][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.782079][ T6550] do_writepages+0x32e/0x550
[ 322.782110][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.782136][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.782162][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.782224][ T6550] ? down_write+0x16d/0x200
[ 322.782247][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.782281][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.782303][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.782335][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.782363][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.782389][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.782415][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.782445][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.782467][ T6550] ? __fget_files+0x2a/0x420
[ 322.782491][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.782512][ T6550] ? __fget_files+0x2a/0x420
[ 322.782542][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.782569][ T6550] do_syscall_64+0x14d/0xf80
[ 322.782587][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.782605][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.782623][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.782646][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.782664][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.782682][ T6550] 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
[ 322.782696][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.782720][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.782733][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.782744][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.782756][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.782766][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.782799][ T6550]
[ 322.782909][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.786056][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 322.792311][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.792335][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.792347][ T6550] Call Trace:
[ 322.792355][ T6550]
[ 322.792363][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.792393][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.792428][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.792473][ T6550] __submit_merged_bio+0x256/0x700
[ 322.792507][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.792565][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.792597][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.792627][ T6550] do_write_page+0x40f/0xab0
[ 322.792662][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.792690][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.792731][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.792772][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.792798][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.792836][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.792878][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.792904][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.792925][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.792949][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.793011][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.793082][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.793132][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.793171][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.793199][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.793220][ T6550] do_writepages+0x32e/0x550
[ 322.793252][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.793277][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.793311][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.793374][ T6550] ? down_write+0x16d/0x200
[ 322.793397][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.793431][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.793453][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.793485][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.793516][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.793543][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.793569][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.793598][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.793620][ T6550] ? __fget_files+0x2a/0x420
[ 322.793647][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.793668][ T6550] ? __fget_files+0x2a/0x420
[ 322.793696][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.793729][ T6550] do_syscall_64+0x14d/0xf80
[ 322.793749][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.793768][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.793786][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.793809][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.793827][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.793845][ T6550] 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
[ 322.793859][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.793877][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.793890][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.793901][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.793913][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.793924][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.793956][ T6550]
[ 322.794047][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.805979][ T30] ? rwsem_down_write_slowpath+0x471/0x1040
[ 322.812739][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.812765][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.812777][ T6550] Call Trace:
[ 322.812785][ T6550]
[ 322.812793][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.812824][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.812862][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.812907][ T6550] __submit_merged_bio+0x256/0x700
[ 322.812941][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.812999][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.813032][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.813060][ T6550] do_write_page+0x40f/0xab0
[ 322.813091][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.813120][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.813155][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.813194][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.813220][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.813259][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.813300][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.813327][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.813349][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.813372][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.813434][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.813506][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.813555][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.813593][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.813622][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.813643][ T6550] do_writepages+0x32e/0x550
[ 322.813674][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.813705][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.813731][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.813794][ T6550] ? down_write+0x16d/0x200
[ 322.813817][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.813852][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.813874][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.813906][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.813933][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.813960][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.813986][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.814016][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.814038][ T6550] ? __fget_files+0x2a/0x420
[ 322.814063][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.814084][ T6550] ? __fget_files+0x2a/0x420
[ 322.814114][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.814140][ T6550] do_syscall_64+0x14d/0xf80
[ 322.814161][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.814179][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.814197][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.814223][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.814241][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.814260][ T6550] 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
[ 322.814274][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.814293][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.814306][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.814317][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.814328][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.814339][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.814373][ T6550]
[ 322.815335][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.830710][ T30] ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[ 322.871281][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.871310][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.871322][ T6550] Call Trace:
[ 322.871330][ T6550]
[ 322.871338][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.871371][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.871405][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.871449][ T6550] __submit_merged_bio+0x256/0x700
[ 322.871484][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.871542][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.871574][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.871604][ T6550] do_write_page+0x40f/0xab0
[ 322.871635][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.871663][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.871705][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.871744][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.871772][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.871812][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.871856][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.871883][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.871905][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.871978][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.872040][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.872112][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.872165][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.872207][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.872235][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.872261][ T6550] do_writepages+0x32e/0x550
[ 322.872295][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.872326][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.872359][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.872435][ T6550] ? down_write+0x16d/0x200
[ 322.872459][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.872493][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.872515][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.872548][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.872579][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.872616][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.872642][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.872679][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.872781][ T6550] ? __fget_files+0x2a/0x420
[ 322.872806][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.872827][ T6550] ? __fget_files+0x2a/0x420
[ 322.872856][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.872887][ T6550] do_syscall_64+0x14d/0xf80
[ 322.872910][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.872933][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.872952][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.872981][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.873004][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.873017][ T6550] 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
[ 322.873029][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.873051][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.873070][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.873087][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.873099][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.873113][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.873153][ T6550]
[ 322.876768][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.883672][ T30] ? aa_file_perm+0x50e/0x15e0
[ 322.908811][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.908835][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.908846][ T6550] Call Trace:
[ 322.908854][ T6550]
[ 322.908862][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.908893][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.908929][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.908974][ T6550] __submit_merged_bio+0x256/0x700
[ 322.909008][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.909066][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.909098][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.909128][ T6550] do_write_page+0x40f/0xab0
[ 322.909159][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.909187][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.909222][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.909261][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.909288][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.909327][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.909369][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.909395][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.909416][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.909444][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.909506][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.909578][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.909627][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.909668][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.909702][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.909723][ T6550] do_writepages+0x32e/0x550
[ 322.909755][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.909780][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.909807][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.909871][ T6550] ? down_write+0x16d/0x200
[ 322.909893][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.909928][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.909950][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.909982][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.910010][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.910036][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.910062][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.910092][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.910113][ T6550] ? __fget_files+0x2a/0x420
[ 322.910139][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.910159][ T6550] ? __fget_files+0x2a/0x420
[ 322.910189][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.910216][ T6550] do_syscall_64+0x14d/0xf80
[ 322.910236][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.910254][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.910273][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.910295][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.910313][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.910331][ T6550] 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
[ 322.910346][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.910364][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.910377][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.910389][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.910400][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.910411][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.910443][ T6550]
[ 322.911328][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.915698][ T30] ? aa_file_perm+0x192/0x15e0
[ 322.928596][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.928621][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.928632][ T6550] Call Trace:
[ 322.928648][ T6550]
[ 322.928655][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.928686][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.928722][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.928766][ T6550] __submit_merged_bio+0x256/0x700
[ 322.928800][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.928859][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.928892][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.928922][ T6550] do_write_page+0x40f/0xab0
[ 322.928953][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.928981][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.929016][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.929055][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.929081][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.929120][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.929161][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.929187][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.929209][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.929233][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.929294][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.929366][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.929415][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.929460][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.929489][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.929510][ T6550] do_writepages+0x32e/0x550
[ 322.929542][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.929568][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.929594][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.929663][ T6550] ? down_write+0x16d/0x200
[ 322.929688][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.929723][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.929744][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.929780][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.929808][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.929834][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.929861][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.929891][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.929912][ T6550] ? __fget_files+0x2a/0x420
[ 322.929938][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.929958][ T6550] ? __fget_files+0x2a/0x420
[ 322.929988][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.930015][ T6550] do_syscall_64+0x14d/0xf80
[ 322.930035][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.930053][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.930072][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.930094][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.930113][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.930131][ T6550] 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
[ 322.930144][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.930163][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.930176][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.930187][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.930199][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.930210][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.930243][ T6550]
[ 322.931151][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.931701][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 322.938059][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.938084][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.938095][ T6550] Call Trace:
[ 322.938103][ T6550]
[ 322.938111][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.938142][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.938177][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.938222][ T6550] __submit_merged_bio+0x256/0x700
[ 322.938256][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.938314][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.938347][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.938376][ T6550] do_write_page+0x40f/0xab0
[ 322.938409][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.938437][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.938471][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.938511][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.938537][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.938576][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.938618][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.938650][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.938671][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.938695][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.938757][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.938832][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.938880][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.938919][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.938948][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.938969][ T6550] do_writepages+0x32e/0x550
[ 322.939001][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.939027][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.939053][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.939117][ T6550] ? down_write+0x16d/0x200
[ 322.939139][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.939174][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.939196][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.939229][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.939256][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.939282][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.939309][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.939339][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.939360][ T6550] ? __fget_files+0x2a/0x420
[ 322.939386][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.939407][ T6550] ? __fget_files+0x2a/0x420
[ 322.939436][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.939470][ T6550] do_syscall_64+0x14d/0xf80
[ 322.939490][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.939508][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.939528][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.939550][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.939568][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.939586][ T6550] 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
[ 322.939601][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.939621][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.939634][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.939650][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.939661][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.939672][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.939706][ T6550]
[ 322.940581][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.952896][ T30] down_write+0x1bc/0x200
[ 322.977078][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 322.977104][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 322.977115][ T6550] Call Trace:
[ 322.977123][ T6550]
[ 322.977131][ T6550] dump_stack_lvl+0xe8/0x150
[ 322.977163][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 322.977198][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 322.977243][ T6550] __submit_merged_bio+0x256/0x700
[ 322.977277][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 322.977335][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 322.977385][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 322.977413][ T6550] do_write_page+0x40f/0xab0
[ 322.977445][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 322.977472][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 322.977507][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 322.977547][ T6550] ? release_pages+0x4a3/0x4d0
[ 322.977573][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 322.977612][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 322.977655][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.977681][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 322.977702][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 322.977726][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 322.977794][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.977865][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.977913][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 322.977952][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.977981][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 322.978002][ T6550] do_writepages+0x32e/0x550
[ 322.978034][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 322.978061][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 322.978088][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 322.978148][ T6550] ? down_write+0x16d/0x200
[ 322.978171][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.978205][ T6550] f2fs_collapse_range+0x48f/0x530
[ 322.978227][ T6550] ? inode_dio_wait+0x7f/0x270
[ 322.978259][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 322.978354][ T6550] ? __pfx_down_write+0x10/0x10
[ 322.978393][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 322.978422][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 322.978454][ T6550] vfs_fallocate+0x669/0x7e0
[ 322.978477][ T6550] ? __fget_files+0x2a/0x420
[ 322.978503][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 322.978525][ T6550] ? __fget_files+0x2a/0x420
[ 322.978560][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 322.978593][ T6550] do_syscall_64+0x14d/0xf80
[ 322.978613][ T6550] ? trace_irq_disable+0x3b/0x150
[ 322.978633][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.978731][ T6550] ? clear_bhb_loop+0x40/0x90
[ 322.978755][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 322.978774][ T6550] RIP: 0033:0x7fe2ce59c629
[ 322.978795][ T6550] 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
[ 322.978810][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 322.978829][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 322.978842][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 322.978853][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 322.978869][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 322.978880][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 322.978916][ T6550]
[ 322.979193][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 322.992180][ T30] ? __pfx_down_write+0x10/0x10
[ 323.009694][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.009720][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.009731][ T6550] Call Trace:
[ 323.009738][ T6550]
[ 323.009747][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.009778][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.009814][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.009858][ T6550] __submit_merged_bio+0x256/0x700
[ 323.009892][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.009951][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.009984][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.010014][ T6550] do_write_page+0x40f/0xab0
[ 323.010045][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.010073][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.010109][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.010148][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.010175][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.010213][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.010255][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.010281][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.010302][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.010325][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.010387][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.010461][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.010510][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.010548][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.010577][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.010598][ T6550] do_writepages+0x32e/0x550
[ 323.010630][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.010656][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.010688][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.010751][ T6550] ? down_write+0x16d/0x200
[ 323.010774][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.010808][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.010830][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.010863][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.010890][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.010916][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.010943][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.010973][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.010994][ T6550] ? __fget_files+0x2a/0x420
[ 323.011019][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.011041][ T6550] ? __fget_files+0x2a/0x420
[ 323.011070][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.011097][ T6550] do_syscall_64+0x14d/0xf80
[ 323.011117][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.011136][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.011155][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.011177][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.011195][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.011213][ T6550] 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
[ 323.011228][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.011246][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.011260][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.011270][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.011282][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.011292][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.011325][ T6550]
[ 323.012138][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.020592][ T30] f2fs_fallocate+0x24e/0x9b0
[ 323.027059][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.027083][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.027094][ T6550] Call Trace:
[ 323.027101][ T6550]
[ 323.027110][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.027140][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.027175][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.027219][ T6550] __submit_merged_bio+0x256/0x700
[ 323.027253][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.027311][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.027344][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.027373][ T6550] do_write_page+0x40f/0xab0
[ 323.027405][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.027436][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.027470][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.027510][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.027537][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.027574][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.027616][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.027642][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.027663][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.027692][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.027753][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.027825][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.027873][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.027912][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.027941][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.027962][ T6550] do_writepages+0x32e/0x550
[ 323.027993][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.028020][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.028047][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.028110][ T6550] ? down_write+0x16d/0x200
[ 323.028134][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.028168][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.028189][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.028222][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.028249][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.028275][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.028302][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.028331][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.028353][ T6550] ? __fget_files+0x2a/0x420
[ 323.028378][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.028400][ T6550] ? __fget_files+0x2a/0x420
[ 323.028429][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.028456][ T6550] do_syscall_64+0x14d/0xf80
[ 323.028476][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.028496][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.028514][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.028537][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.028555][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.028573][ T6550] 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
[ 323.028587][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.028606][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.028619][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.028630][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.028641][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.028652][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.028691][ T6550]
[ 323.029567][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.036395][ T30] vfs_fallocate+0x669/0x7e0
[ 323.042099][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.042122][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.042134][ T6550] Call Trace:
[ 323.042142][ T6550]
[ 323.042149][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.042178][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.042214][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.042259][ T6550] __submit_merged_bio+0x256/0x700
[ 323.042293][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.042351][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.042384][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.042418][ T6550] do_write_page+0x40f/0xab0
[ 323.042450][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.042478][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.042512][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.042552][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.042578][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.042617][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.042659][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.042692][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.042713][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.042736][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.042797][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.042873][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.042921][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.042960][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.042988][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.043010][ T6550] do_writepages+0x32e/0x550
[ 323.043041][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.043068][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.043094][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.043159][ T6550] ? down_write+0x16d/0x200
[ 323.043181][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.043216][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.043238][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.043270][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.043297][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.043323][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.043350][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.043404][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.043426][ T6550] ? __fget_files+0x2a/0x420
[ 323.043452][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.043473][ T6550] ? __fget_files+0x2a/0x420
[ 323.043503][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.043530][ T6550] do_syscall_64+0x14d/0xf80
[ 323.043550][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.043569][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.043588][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.043611][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.043629][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.043647][ T6550] 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
[ 323.043661][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.043685][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.043698][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.043709][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.043721][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.043731][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.043765][ T6550]
[ 323.044849][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.052556][ T30] ? __fget_files+0x2a/0x420
[ 323.053786][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.053807][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.053818][ T6550] Call Trace:
[ 323.053826][ T6550]
[ 323.053834][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.053863][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.053898][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.053942][ T6550] __submit_merged_bio+0x256/0x700
[ 323.053976][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.054036][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.054068][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.054097][ T6550] do_write_page+0x40f/0xab0
[ 323.054128][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.054156][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.054190][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.054230][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.054256][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.054295][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.054338][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.054363][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.054384][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.054407][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.054469][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.054541][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.054589][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.054628][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.054656][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.054683][ T6550] do_writepages+0x32e/0x550
[ 323.054716][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.054742][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.054768][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.054833][ T6550] ? down_write+0x16d/0x200
[ 323.054854][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.054889][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.054912][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.054944][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.054970][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.054997][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.055019][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.055046][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.055068][ T6550] ? __fget_files+0x2a/0x420
[ 323.055094][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.055116][ T6550] ? __fget_files+0x2a/0x420
[ 323.055144][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.055172][ T6550] do_syscall_64+0x14d/0xf80
[ 323.055194][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.055214][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.055231][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.055254][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.055272][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.055291][ T6550] 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
[ 323.055306][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.055325][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.055337][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.055349][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.055360][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.055371][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.055404][ T6550]
[ 323.056296][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.063260][ T30] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.064687][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.064710][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.064721][ T6550] Call Trace:
[ 323.064729][ T6550]
[ 323.064736][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.064766][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.064801][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.064845][ T6550] __submit_merged_bio+0x256/0x700
[ 323.064879][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.064937][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.064970][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.064999][ T6550] do_write_page+0x40f/0xab0
[ 323.065030][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.065058][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.065093][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.065132][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.065159][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.065197][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.065238][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.065264][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.065285][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.065308][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.065369][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.065442][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.065490][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.065530][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.065558][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.065579][ T6550] do_writepages+0x32e/0x550
[ 323.065611][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.065637][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.065663][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.065733][ T6550] ? down_write+0x16d/0x200
[ 323.065756][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.065792][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.065813][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.065846][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.065872][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.065901][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.065927][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.065957][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.065978][ T6550] ? __fget_files+0x2a/0x420
[ 323.066004][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.066024][ T6550] ? __fget_files+0x2a/0x420
[ 323.066053][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.066081][ T6550] do_syscall_64+0x14d/0xf80
[ 323.066101][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.066120][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.066139][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.066162][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.066179][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.066197][ T6550] 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
[ 323.066211][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.066231][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.066244][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.066255][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.066266][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.066277][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.066309][ T6550]
[ 323.067179][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.077572][ T30] ? __fget_files+0x2a/0x420
[ 323.082403][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.082427][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.082438][ T6550] Call Trace:
[ 323.082446][ T6550]
[ 323.082454][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.082482][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.082517][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.082561][ T6550] __submit_merged_bio+0x256/0x700
[ 323.082595][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.082654][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.082694][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.082723][ T6550] do_write_page+0x40f/0xab0
[ 323.082755][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.082783][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.082817][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.082861][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.082887][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.082925][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.082968][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.082993][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.083014][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.083037][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.083098][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.083169][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.083217][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.083256][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.083285][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.083306][ T6550] do_writepages+0x32e/0x550
[ 323.083338][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.083364][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.083390][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.083452][ T6550] ? down_write+0x16d/0x200
[ 323.083476][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.083510][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.083532][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.083564][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.083592][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.083618][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.083653][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.083688][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.083709][ T6550] ? __fget_files+0x2a/0x420
[ 323.083735][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.083756][ T6550] ? __fget_files+0x2a/0x420
[ 323.083785][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.083818][ T6550] do_syscall_64+0x14d/0xf80
[ 323.083838][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.083858][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.083882][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.083906][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.083923][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.083942][ T6550] 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
[ 323.083956][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.083975][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.083988][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.084000][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.084011][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.084022][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.084056][ T6550]
[ 323.085203][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.094229][ T30] __x64_sys_fallocate+0xc0/0x110
[ 323.100454][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.100477][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.100489][ T6550] Call Trace:
[ 323.100497][ T6550]
[ 323.100505][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.100535][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.100570][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.100616][ T6550] __submit_merged_bio+0x256/0x700
[ 323.100650][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.100715][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.100748][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.100777][ T6550] do_write_page+0x40f/0xab0
[ 323.100809][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.100837][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.100871][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.100912][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.100938][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.100976][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.101018][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.101042][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.101062][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.101086][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.101147][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.101219][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.101267][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.101306][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.101337][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.101358][ T6550] do_writepages+0x32e/0x550
[ 323.101390][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.101416][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.101442][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.101506][ T6550] ? down_write+0x16d/0x200
[ 323.101529][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.101563][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.101585][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.101618][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.101644][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.101676][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.101703][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.101733][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.101755][ T6550] ? __fget_files+0x2a/0x420
[ 323.101780][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.101802][ T6550] ? __fget_files+0x2a/0x420
[ 323.101831][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.101858][ T6550] do_syscall_64+0x14d/0xf80
[ 323.101878][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.101897][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.101916][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.101939][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.101956][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.101973][ T6550] 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
[ 323.101988][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.102007][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.102020][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.102031][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.102042][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.102053][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.102086][ T6550]
[ 323.103137][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.110985][ T30] do_syscall_64+0x14d/0xf80
[ 323.147394][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.147419][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.147431][ T6550] Call Trace:
[ 323.147439][ T6550]
[ 323.147447][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.147478][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.147514][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.147558][ T6550] __submit_merged_bio+0x256/0x700
[ 323.147593][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.147650][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.147690][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.147719][ T6550] do_write_page+0x40f/0xab0
[ 323.147751][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.147780][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.147814][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.147855][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.147881][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.147920][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.147962][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.147988][ T6550] ? folio_clear_dirty_for_io+0x570/0x710
[ 323.148008][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710
[ 323.148031][ T6550] f2fs_write_data_pages+0x1a42/0x34f0
[ 323.148093][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.148166][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.148214][ T6550] ? __lock_acquire+0x6b5/0x2cf0
[ 323.148253][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.148282][ T6550] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 323.148303][ T6550] do_writepages+0x32e/0x550
[ 323.148335][ T6550] ? do_raw_spin_unlock+0xf5/0x210
[ 323.148362][ T6550] filemap_write_and_wait_range+0x335/0x3f0
[ 323.148389][ T6550] ? __pfx_filemap_write_and_wait_range+0x10/0x10
[ 323.148452][ T6550] ? down_write+0x16d/0x200
[ 323.148475][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.148509][ T6550] f2fs_collapse_range+0x48f/0x530
[ 323.148531][ T6550] ? inode_dio_wait+0x7f/0x270
[ 323.148564][ T6550] ? __pfx_f2fs_collapse_range+0x10/0x10
[ 323.148591][ T6550] ? __pfx_down_write+0x10/0x10
[ 323.148617][ T6550] ? file_update_time_flags+0x219/0x4a0
[ 323.148645][ T6550] f2fs_fallocate+0x54d/0x9b0
[ 323.148682][ T6550] vfs_fallocate+0x669/0x7e0
[ 323.148703][ T6550] ? __fget_files+0x2a/0x420
[ 323.148729][ T6550] ? __pfx_vfs_fallocate+0x10/0x10
[ 323.148750][ T6550] ? __fget_files+0x2a/0x420
[ 323.148779][ T6550] __x64_sys_fallocate+0xc0/0x110
[ 323.148806][ T6550] do_syscall_64+0x14d/0xf80
[ 323.148826][ T6550] ? trace_irq_disable+0x3b/0x150
[ 323.148845][ T6550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.148864][ T6550] ? clear_bhb_loop+0x40/0x90
[ 323.148887][ T6550] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 323.148905][ T6550] RIP: 0033:0x7fe2ce59c629
[ 323.148923][ T6550] 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
[ 323.148938][ T6550] RSP: 002b:00007fe2cdbfe028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[ 323.148957][ T6550] RAX: ffffffffffffffda RBX: 00007fe2ce815fa0 RCX: 00007fe2ce59c629
[ 323.148970][ T6550] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006
[ 323.148981][ T6550] RBP: 00007fe2ce632b39 R08: 0000000000000000 R09: 0000000000000000
[ 323.148992][ T6550] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[ 323.149002][ T6550] R13: 00007fe2ce816038 R14: 00007fe2ce815fa0 R15: 00007ffc97af7968
[ 323.149036][ T6550]
[ 323.149920][ T6550] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 323.157041][ T30] ? trace_irq_disable+0x3b/0x150
[ 323.158468][ T6550] CPU: 0 UID: 0 PID: 6550 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full)
[ 323.158492][ T6550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 323.158504][ T6550] Call Trace:
[ 323.158511][ T6550]
[ 323.158520][ T6550] dump_stack_lvl+0xe8/0x150
[ 323.158551][ T6550] f2fs_handle_critical_error+0x37c/0x540
[ 323.158584][ T6550] f2fs_write_end_io+0x1274/0x1740
[ 323.158626][ T6550] __submit_merged_bio+0x256/0x700
[ 323.158659][ T6550] f2fs_submit_page_write+0xe92/0x21f0
[ 323.158720][ T6550] ? __pfx_f2fs_submit_page_write+0x10/0x10
[ 323.158752][ T6550] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0
[ 323.158779][ T6550] do_write_page+0x40f/0xab0
[ 323.158810][ T6550] f2fs_outplace_write_data+0x11a/0x220
[ 323.158837][ T6550] f2fs_do_write_data_page+0x123b/0x16f0
[ 323.158870][ T6550] ? __pfx_f2fs_do_write_data_page+0x10/0x10
[ 323.158907][ T6550] ? release_pages+0x4a3/0x4d0
[ 323.158932][ T6550] f2fs_write_single_data_page+0x906/0x18b0
[ 323.158968][ T6550] ? __pfx_f2fs_write_single_data_page+0x10/0x10
[ 323.159006][ T6550] ? folio_clear_dirty_for_io+0x1d4/0x710