7][ T7672] bcachefs (loop0): initializing new filesystem
[ 407.510984][ T7672] bcachefs (loop0): going read-write
[ 407.526126][ T7672] bcachefs (loop0): marking superblocks
[ 407.540227][ T7672] bcachefs (loop0): initializing freespace
[ 407.547273][ T7672] bcachefs (loop0): done initializing freespace
[ 407.552289][ T7672] bcachefs (loop0): reading snapshots table
[ 407.560799][ T7672] bcachefs (loop0): reading snapshots done
[ 407.576128][ T7672] bcachefs (loop0): done starting filesystem
[ 407.601128][ T7672] FAULT_INJECTION: forcing a failure.
[ 407.601128][ T7672] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 407.616682][ T7672] CPU: 0 UID: 0 PID: 7672 Comm: syz.0.158 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 407.616701][ T7672] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 407.616708][ T7672] Call Trace:
[ 407.616713][ T7672]
[ 407.616718][ T7672] dump_stack_lvl+0x189/0x250
[ 407.616740][ T7672] ? __pfx____ratelimit+0x10/0x10
[ 407.616769][ T7672] ? __pfx_dump_stack_lvl+0x10/0x10
[ 407.616784][ T7672] ? __pfx__printk+0x10/0x10
[ 407.616797][ T7672] ? fs_reclaim_acquire+0x7d/0x100
[ 407.616816][ T7672] should_fail_ex+0x414/0x560
[ 407.616834][ T7672] prepare_alloc_pages+0x213/0x610
[ 407.616851][ T7672] __alloc_frozen_pages_noprof+0x123/0x370
[ 407.616865][ T7672] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 407.616876][ T7672] ? pfn_valid+0x440/0x4d0
[ 407.616890][ T7672] ? bvec_try_merge_page+0x424/0x6e0
[ 407.616907][ T7672] alloc_pages_mpol+0x232/0x4a0
[ 407.616923][ T7672] alloc_pages_noprof+0xa9/0x190
[ 407.616935][ T7672] bch2_bio_alloc_pages_pool+0x57/0x120
[ 407.616949][ T7672] bch2_write_bio_alloc+0x1ba/0x370
[ 407.616966][ T7672] __bch2_write+0xcef/0x3900
[ 407.616983][ T7672] ? register_lock_class+0x51/0x320
[ 407.617014][ T7672] ? __pfx___mutex_trylock_common+0x10/0x10
[ 407.617032][ T7672] ? __pfx___bch2_write+0x10/0x10
[ 407.617045][ T7672] ? bch2_direct_write+0x161f/0x2ce0
[ 407.617063][ T7672] ? enumerated_ref_tryget+0x105/0x170
[ 407.617077][ T7672] ? bch2_write+0x719/0x10f0
[ 407.617100][ T7672] bch2_direct_write+0x1986/0x2ce0
[ 407.617160][ T7672] ? __pfx_bch2_direct_write+0x10/0x10
[ 407.617184][ T7672] bch2_write_iter+0x18f/0x2b90
[ 407.617199][ T7672] ? aa_file_perm+0x11f/0xed0
[ 407.617212][ T7672] ? aa_file_perm+0x3e7/0xed0
[ 407.617239][ T7672] ? __lock_acquire+0xab9/0xd20
[ 407.617255][ T7672] ? __pfx_bch2_write_iter+0x10/0x10
[ 407.617268][ T7672] ? rcu_read_lock_any_held+0xb3/0x120
[ 407.617279][ T7672] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 407.617300][ T7672] vfs_write+0x54b/0xa90
[ 407.617319][ T7672] ? __pfx_bch2_write_iter+0x10/0x10
[ 407.617331][ T7672] ? __pfx_vfs_write+0x10/0x10
[ 407.617345][ T7672] ? __fget_files+0x2a/0x420
[ 407.617356][ T7672] ksys_write+0x145/0x250
[ 407.617363][ T7672] ? __pfx_ksys_write+0x10/0x10
[ 407.617369][ T7672] ? rcu_is_watching+0x15/0xb0
[ 407.617386][ T7672] ? do_syscall_64+0xbe/0x3b0
[ 407.617403][ T7672] do_syscall_64+0xfa/0x3b0
[ 407.617416][ T7672] ? lockdep_hardirqs_on+0x9c/0x150
[ 407.617429][ T7672] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 407.617438][ T7672] ? clear_bhb_loop+0x60/0xb0
[ 407.617451][ T7672] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 407.617460][ T7672] RIP: 0033:0x7f9f4978d169
[ 407.617471][ T7672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 407.617481][ T7672] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 407.617493][ T7672] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 407.617500][ T7672] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 407.617507][ T7672] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 407.617514][ T7672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 407.617520][ T7672] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 407.617538][ T7672]
[ 407.839658][ T5895] bcachefs (loop0): shutting down
[ 407.842733][ T5895] bcachefs (loop0): going read-only
[ 407.851802][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 407.864763][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 407.924857][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 407.934899][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 407.942801][ T5895] bcachefs (loop0): marking filesystem clean
[ 407.961919][ T5895] bcachefs (loop0): shutdown complete
[ 408.808868][ T7684] loop0: detected capacity change from 0 to 32768
[ 409.060284][ T7684] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 409.060304][ T7684] allowing incompatible features above 0.0: (unknown version)
[ 409.060311][ T7684] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 409.094299][ T7684] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 409.098158][ T7684] bcachefs (loop0): initializing new filesystem
[ 409.146591][ T7684] bcachefs (loop0): going read-write
[ 409.151686][ T7684] bcachefs (loop0): marking superblocks
[ 409.164596][ T7684] bcachefs (loop0): initializing freespace
[ 409.171867][ T7684] bcachefs (loop0): done initializing freespace
[ 409.179626][ T7684] bcachefs (loop0): reading snapshots table
[ 409.183730][ T7684] bcachefs (loop0): reading snapshots done
[ 409.198709][ T7684] bcachefs (loop0): done starting filesystem
[ 409.248382][ T7684] FAULT_INJECTION: forcing a failure.
[ 409.248382][ T7684] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 409.266625][ T7684] CPU: 0 UID: 0 PID: 7684 Comm: syz.0.159 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 409.266648][ T7684] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 409.266655][ T7684] Call Trace:
[ 409.266661][ T7684]
[ 409.266667][ T7684] dump_stack_lvl+0x189/0x250
[ 409.266689][ T7684] ? __pfx____ratelimit+0x10/0x10
[ 409.266705][ T7684] ? __pfx_dump_stack_lvl+0x10/0x10
[ 409.266721][ T7684] ? __pfx__printk+0x10/0x10
[ 409.266734][ T7684] ? fs_reclaim_acquire+0x7d/0x100
[ 409.266752][ T7684] should_fail_ex+0x414/0x560
[ 409.266770][ T7684] prepare_alloc_pages+0x213/0x610
[ 409.266789][ T7684] __alloc_frozen_pages_noprof+0x123/0x370
[ 409.266804][ T7684] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 409.266816][ T7684] ? pfn_valid+0x440/0x4d0
[ 409.266829][ T7684] ? bvec_try_merge_page+0x424/0x6e0
[ 409.266849][ T7684] alloc_pages_mpol+0x232/0x4a0
[ 409.266866][ T7684] alloc_pages_noprof+0xa9/0x190
[ 409.266879][ T7684] bch2_bio_alloc_pages_pool+0x57/0x120
[ 409.266893][ T7684] bch2_write_bio_alloc+0x1ba/0x370
[ 409.266911][ T7684] __bch2_write+0xcef/0x3900
[ 409.266931][ T7684] ? register_lock_class+0x51/0x320
[ 409.266961][ T7684] ? __pfx___mutex_trylock_common+0x10/0x10
[ 409.266980][ T7684] ? __pfx___bch2_write+0x10/0x10
[ 409.266994][ T7684] ? bch2_direct_write+0x161f/0x2ce0
[ 409.267012][ T7684] ? enumerated_ref_tryget+0x105/0x170
[ 409.267028][ T7684] ? bch2_write+0x719/0x10f0
[ 409.267052][ T7684] bch2_direct_write+0x1986/0x2ce0
[ 409.267120][ T7684] ? __pfx_bch2_direct_write+0x10/0x10
[ 409.267144][ T7684] bch2_write_iter+0x18f/0x2b90
[ 409.267158][ T7684] ? aa_file_perm+0x11f/0xed0
[ 409.267173][ T7684] ? aa_file_perm+0x3e7/0xed0
[ 409.267200][ T7684] ? __lock_acquire+0xab9/0xd20
[ 409.267218][ T7684] ? __pfx_bch2_write_iter+0x10/0x10
[ 409.267233][ T7684] ? rcu_read_lock_any_held+0xb3/0x120
[ 409.267245][ T7684] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 409.267267][ T7684] vfs_write+0x54b/0xa90
[ 409.267288][ T7684] ? __pfx_bch2_write_iter+0x10/0x10
[ 409.267302][ T7684] ? __pfx_vfs_write+0x10/0x10
[ 409.267323][ T7684] ? __fget_files+0x2a/0x420
[ 409.267341][ T7684] ksys_write+0x145/0x250
[ 409.267353][ T7684] ? __pfx_ksys_write+0x10/0x10
[ 409.267361][ T7684] ? rcu_is_watching+0x15/0xb0
[ 409.267379][ T7684] ? do_syscall_64+0xbe/0x3b0
[ 409.267398][ T7684] do_syscall_64+0xfa/0x3b0
[ 409.267413][ T7684] ? lockdep_hardirqs_on+0x9c/0x150
[ 409.267427][ T7684] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 409.267438][ T7684] ? clear_bhb_loop+0x60/0xb0
[ 409.267452][ T7684] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 409.267462][ T7684] RIP: 0033:0x7f9f4978d169
[ 409.267474][ T7684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 409.267483][ T7684] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 409.267507][ T7684] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 409.267514][ T7684] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 409.267521][ T7684] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 409.267527][ T7684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 409.267533][ T7684] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 409.267551][ T7684]
[ 409.520130][ T5895] bcachefs (loop0): shutting down
[ 409.522561][ T5895] bcachefs (loop0): going read-only
[ 409.527122][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 409.556602][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 409.602601][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 409.619557][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 409.636112][ T5895] bcachefs (loop0): marking filesystem clean
[ 409.707308][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:06 executed programs: 146
[ 410.611365][ T7696] loop0: detected capacity change from 0 to 32768
[ 410.822330][ T7696] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 410.822350][ T7696] allowing incompatible features above 0.0: (unknown version)
[ 410.822356][ T7696] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 410.845248][ T7696] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 410.848859][ T7696] bcachefs (loop0): initializing new filesystem
[ 410.904004][ T7696] bcachefs (loop0): going read-write
[ 410.909568][ T7696] bcachefs (loop0): marking superblocks
[ 410.922070][ T7696] bcachefs (loop0): initializing freespace
[ 410.928079][ T7696] bcachefs (loop0): done initializing freespace
[ 410.936021][ T7696] bcachefs (loop0): reading snapshots table
[ 410.939162][ T7696] bcachefs (loop0): reading snapshots done
[ 410.956078][ T7696] bcachefs (loop0): done starting filesystem
[ 410.995144][ T7696] FAULT_INJECTION: forcing a failure.
[ 410.995144][ T7696] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 411.003808][ T7696] CPU: 0 UID: 0 PID: 7696 Comm: syz.0.160 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 411.003826][ T7696] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 411.003833][ T7696] Call Trace:
[ 411.003838][ T7696]
[ 411.003844][ T7696] dump_stack_lvl+0x189/0x250
[ 411.003865][ T7696] ? __pfx____ratelimit+0x10/0x10
[ 411.003881][ T7696] ? __pfx_dump_stack_lvl+0x10/0x10
[ 411.003896][ T7696] ? __pfx__printk+0x10/0x10
[ 411.003908][ T7696] ? fs_reclaim_acquire+0x7d/0x100
[ 411.003927][ T7696] should_fail_ex+0x414/0x560
[ 411.003943][ T7696] prepare_alloc_pages+0x213/0x610
[ 411.003961][ T7696] __alloc_frozen_pages_noprof+0x123/0x370
[ 411.003977][ T7696] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 411.003988][ T7696] ? pfn_valid+0x440/0x4d0
[ 411.004002][ T7696] ? bvec_try_merge_page+0x424/0x6e0
[ 411.004022][ T7696] alloc_pages_mpol+0x232/0x4a0
[ 411.004037][ T7696] alloc_pages_noprof+0xa9/0x190
[ 411.004050][ T7696] bch2_bio_alloc_pages_pool+0x57/0x120
[ 411.004064][ T7696] bch2_write_bio_alloc+0x1ba/0x370
[ 411.004080][ T7696] __bch2_write+0xcef/0x3900
[ 411.004099][ T7696] ? register_lock_class+0x51/0x320
[ 411.004127][ T7696] ? __pfx___mutex_trylock_common+0x10/0x10
[ 411.004146][ T7696] ? __pfx___bch2_write+0x10/0x10
[ 411.004159][ T7696] ? bch2_direct_write+0x161f/0x2ce0
[ 411.004177][ T7696] ? enumerated_ref_tryget+0x105/0x170
[ 411.004192][ T7696] ? bch2_write+0x719/0x10f0
[ 411.004214][ T7696] bch2_direct_write+0x1986/0x2ce0
[ 411.004277][ T7696] ? __pfx_bch2_direct_write+0x10/0x10
[ 411.004302][ T7696] bch2_write_iter+0x18f/0x2b90
[ 411.004316][ T7696] ? aa_file_perm+0x11f/0xed0
[ 411.004330][ T7696] ? aa_file_perm+0x3e7/0xed0
[ 411.004357][ T7696] ? __lock_acquire+0xab9/0xd20
[ 411.004373][ T7696] ? __pfx_bch2_write_iter+0x10/0x10
[ 411.004389][ T7696] ? rcu_read_lock_any_held+0xb3/0x120
[ 411.004400][ T7696] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 411.004420][ T7696] vfs_write+0x54b/0xa90
[ 411.004439][ T7696] ? __pfx_bch2_write_iter+0x10/0x10
[ 411.004452][ T7696] ? __pfx_vfs_write+0x10/0x10
[ 411.004473][ T7696] ? __fget_files+0x2a/0x420
[ 411.004492][ T7696] ksys_write+0x145/0x250
[ 411.004515][ T7696] ? __pfx_ksys_write+0x10/0x10
[ 411.004523][ T7696] ? rcu_is_watching+0x15/0xb0
[ 411.004540][ T7696] ? do_syscall_64+0xbe/0x3b0
[ 411.004557][ T7696] do_syscall_64+0xfa/0x3b0
[ 411.004571][ T7696] ? lockdep_hardirqs_on+0x9c/0x150
[ 411.004584][ T7696] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 411.004595][ T7696] ? clear_bhb_loop+0x60/0xb0
[ 411.004608][ T7696] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 411.004618][ T7696] RIP: 0033:0x7f9f4978d169
[ 411.004629][ T7696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 411.004639][ T7696] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 411.004652][ T7696] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 411.004659][ T7696] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 411.004666][ T7696] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 411.004671][ T7696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 411.004678][ T7696] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 411.004697][ T7696]
[ 411.285137][ T5895] bcachefs (loop0): shutting down
[ 411.287449][ T5895] bcachefs (loop0): going read-only
[ 411.291197][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 411.317310][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 411.380934][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 411.404080][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 411.422075][ T5895] bcachefs (loop0): marking filesystem clean
[ 411.451782][ T5895] bcachefs (loop0): shutdown complete
[ 412.337403][ T7708] loop0: detected capacity change from 0 to 32768
[ 412.807783][ T7708] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 412.807800][ T7708] allowing incompatible features above 0.0: (unknown version)
[ 412.807806][ T7708] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 412.828919][ T7708] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 412.832634][ T7708] bcachefs (loop0): initializing new filesystem
[ 412.868859][ T7708] bcachefs (loop0): going read-write
[ 412.874381][ T7708] bcachefs (loop0): marking superblocks
[ 412.887073][ T7708] bcachefs (loop0): initializing freespace
[ 412.893485][ T7708] bcachefs (loop0): done initializing freespace
[ 412.901041][ T7708] bcachefs (loop0): reading snapshots table
[ 412.904847][ T7708] bcachefs (loop0): reading snapshots done
[ 412.921450][ T7708] bcachefs (loop0): done starting filesystem
[ 412.995576][ T7708] FAULT_INJECTION: forcing a failure.
[ 412.995576][ T7708] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 413.013384][ T7708] CPU: 0 UID: 0 PID: 7708 Comm: syz.0.161 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 413.013406][ T7708] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 413.013423][ T7708] Call Trace:
[ 413.013430][ T7708]
[ 413.013436][ T7708] dump_stack_lvl+0x189/0x250
[ 413.013461][ T7708] ? __pfx____ratelimit+0x10/0x10
[ 413.013480][ T7708] ? __pfx_dump_stack_lvl+0x10/0x10
[ 413.013498][ T7708] ? __pfx__printk+0x10/0x10
[ 413.013514][ T7708] ? fs_reclaim_acquire+0x7d/0x100
[ 413.013538][ T7708] should_fail_ex+0x414/0x560
[ 413.013558][ T7708] prepare_alloc_pages+0x213/0x610
[ 413.013580][ T7708] __alloc_frozen_pages_noprof+0x123/0x370
[ 413.013600][ T7708] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 413.013614][ T7708] ? pfn_valid+0x440/0x4d0
[ 413.013630][ T7708] ? bvec_try_merge_page+0x2d4/0x6e0
[ 413.013654][ T7708] alloc_pages_mpol+0x232/0x4a0
[ 413.013671][ T7708] alloc_pages_noprof+0xa9/0x190
[ 413.013686][ T7708] bch2_bio_alloc_pages_pool+0x57/0x120
[ 413.013705][ T7708] bch2_write_bio_alloc+0x1ba/0x370
[ 413.013724][ T7708] __bch2_write+0xcef/0x3900
[ 413.013748][ T7708] ? register_lock_class+0x51/0x320
[ 413.013785][ T7708] ? __pfx___mutex_trylock_common+0x10/0x10
[ 413.013807][ T7708] ? __pfx___bch2_write+0x10/0x10
[ 413.013822][ T7708] ? bch2_direct_write+0x161f/0x2ce0
[ 413.013845][ T7708] ? enumerated_ref_tryget+0x105/0x170
[ 413.013863][ T7708] ? bch2_write+0x719/0x10f0
[ 413.013891][ T7708] bch2_direct_write+0x1986/0x2ce0
[ 413.013968][ T7708] ? __pfx_bch2_direct_write+0x10/0x10
[ 413.013998][ T7708] bch2_write_iter+0x18f/0x2b90
[ 413.014015][ T7708] ? aa_file_perm+0x11f/0xed0
[ 413.014031][ T7708] ? aa_file_perm+0x3e7/0xed0
[ 413.014062][ T7708] ? __lock_acquire+0xab9/0xd20
[ 413.014083][ T7708] ? __pfx_bch2_write_iter+0x10/0x10
[ 413.014101][ T7708] ? rcu_read_lock_any_held+0xb3/0x120
[ 413.014113][ T7708] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 413.014132][ T7708] vfs_write+0x54b/0xa90
[ 413.014155][ T7708] ? __pfx_bch2_write_iter+0x10/0x10
[ 413.014200][ T7708] ? __pfx_vfs_write+0x10/0x10
[ 413.014234][ T7708] ? __fget_files+0x2a/0x420
[ 413.014261][ T7708] ksys_write+0x145/0x250
[ 413.014281][ T7708] ? __pfx_ksys_write+0x10/0x10
[ 413.014289][ T7708] ? rcu_is_watching+0x15/0xb0
[ 413.014317][ T7708] ? do_syscall_64+0xbe/0x3b0
[ 413.014343][ T7708] do_syscall_64+0xfa/0x3b0
[ 413.014359][ T7708] ? lockdep_hardirqs_on+0x9c/0x150
[ 413.014375][ T7708] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 413.014388][ T7708] ? clear_bhb_loop+0x60/0xb0
[ 413.014404][ T7708] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 413.014421][ T7708] RIP: 0033:0x7f9f4978d169
[ 413.014433][ T7708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 413.014445][ T7708] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 413.014459][ T7708] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 413.014468][ T7708] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 413.014476][ T7708] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 413.014488][ T7708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 413.014495][ T7708] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 413.014518][ T7708]
[ 413.237507][ T5895] bcachefs (loop0): shutting down
[ 413.240046][ T5895] bcachefs (loop0): going read-only
[ 413.242747][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 413.273300][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 413.334306][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 413.349118][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 413.358946][ T5895] bcachefs (loop0): marking filesystem clean
[ 413.410405][ T5895] bcachefs (loop0): shutdown complete
[ 414.264446][ T7720] loop0: detected capacity change from 0 to 32768
[ 414.471043][ T7720] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 414.471061][ T7720] allowing incompatible features above 0.0: (unknown version)
[ 414.471067][ T7720] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 414.495126][ T7720] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 414.499080][ T7720] bcachefs (loop0): initializing new filesystem
[ 414.556974][ T7720] bcachefs (loop0): going read-write
[ 414.563367][ T7720] bcachefs (loop0): marking superblocks
[ 414.576347][ T7720] bcachefs (loop0): initializing freespace
[ 414.582518][ T7720] bcachefs (loop0): done initializing freespace
[ 414.593741][ T7720] bcachefs (loop0): reading snapshots table
[ 414.597419][ T7720] bcachefs (loop0): reading snapshots done
[ 414.611943][ T7720] bcachefs (loop0): done starting filesystem
[ 414.635203][ T7720] FAULT_INJECTION: forcing a failure.
[ 414.635203][ T7720] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 414.648809][ T7720] CPU: 0 UID: 0 PID: 7720 Comm: syz.0.162 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 414.648845][ T7720] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 414.648852][ T7720] Call Trace:
[ 414.648857][ T7720]
[ 414.648862][ T7720] dump_stack_lvl+0x189/0x250
[ 414.648882][ T7720] ? __pfx____ratelimit+0x10/0x10
[ 414.648897][ T7720] ? __pfx_dump_stack_lvl+0x10/0x10
[ 414.648911][ T7720] ? __pfx__printk+0x10/0x10
[ 414.648927][ T7720] ? fs_reclaim_acquire+0x7d/0x100
[ 414.648946][ T7720] should_fail_ex+0x414/0x560
[ 414.648964][ T7720] prepare_alloc_pages+0x213/0x610
[ 414.648982][ T7720] __alloc_frozen_pages_noprof+0x123/0x370
[ 414.648999][ T7720] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 414.649011][ T7720] ? pfn_valid+0x440/0x4d0
[ 414.649025][ T7720] ? bvec_try_merge_page+0x424/0x6e0
[ 414.649041][ T7720] alloc_pages_mpol+0x232/0x4a0
[ 414.649058][ T7720] alloc_pages_noprof+0xa9/0x190
[ 414.649071][ T7720] bch2_bio_alloc_pages_pool+0x57/0x120
[ 414.649087][ T7720] bch2_write_bio_alloc+0x1ba/0x370
[ 414.649104][ T7720] __bch2_write+0xcef/0x3900
[ 414.649124][ T7720] ? register_lock_class+0x51/0x320
[ 414.649158][ T7720] ? __pfx___mutex_trylock_common+0x10/0x10
[ 414.649180][ T7720] ? __pfx___bch2_write+0x10/0x10
[ 414.649193][ T7720] ? bch2_direct_write+0x161f/0x2ce0
[ 414.649211][ T7720] ? enumerated_ref_tryget+0x105/0x170
[ 414.649227][ T7720] ? bch2_write+0x719/0x10f0
[ 414.649249][ T7720] bch2_direct_write+0x1986/0x2ce0
[ 414.649307][ T7720] ? __pfx_bch2_direct_write+0x10/0x10
[ 414.649330][ T7720] bch2_write_iter+0x18f/0x2b90
[ 414.649346][ T7720] ? aa_file_perm+0x11f/0xed0
[ 414.649361][ T7720] ? aa_file_perm+0x3e7/0xed0
[ 414.649387][ T7720] ? __lock_acquire+0xab9/0xd20
[ 414.649404][ T7720] ? __pfx_bch2_write_iter+0x10/0x10
[ 414.649421][ T7720] ? rcu_read_lock_any_held+0xb3/0x120
[ 414.649433][ T7720] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 414.649456][ T7720] vfs_write+0x54b/0xa90
[ 414.649479][ T7720] ? __pfx_bch2_write_iter+0x10/0x10
[ 414.649491][ T7720] ? __pfx_vfs_write+0x10/0x10
[ 414.649513][ T7720] ? __fget_files+0x2a/0x420
[ 414.649532][ T7720] ksys_write+0x145/0x250
[ 414.649545][ T7720] ? __pfx_ksys_write+0x10/0x10
[ 414.649554][ T7720] ? rcu_is_watching+0x15/0xb0
[ 414.649573][ T7720] ? do_syscall_64+0xbe/0x3b0
[ 414.649589][ T7720] do_syscall_64+0xfa/0x3b0
[ 414.649598][ T7720] ? lockdep_hardirqs_on+0x9c/0x150
[ 414.649608][ T7720] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 414.649615][ T7720] ? clear_bhb_loop+0x60/0xb0
[ 414.649624][ T7720] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 414.649633][ T7720] RIP: 0033:0x7f9f4978d169
[ 414.649644][ T7720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 414.649660][ T7720] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 414.649672][ T7720] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 414.649680][ T7720] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 414.649687][ T7720] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 414.649692][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 414.649698][ T7720] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 414.649724][ T7720]
[ 414.877991][ T5895] bcachefs (loop0): shutting down
[ 414.880298][ T5895] bcachefs (loop0): going read-only
[ 414.882682][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 414.901262][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 414.944345][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 414.972130][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 414.987551][ T5895] bcachefs (loop0): marking filesystem clean
[ 415.070848][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:12 executed programs: 149
[ 415.961960][ T7732] loop0: detected capacity change from 0 to 32768
[ 416.226689][ T7732] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 416.226708][ T7732] allowing incompatible features above 0.0: (unknown version)
[ 416.226715][ T7732] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 416.247796][ T7732] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 416.251574][ T7732] bcachefs (loop0): initializing new filesystem
[ 416.318183][ T7732] bcachefs (loop0): going read-write
[ 416.325738][ T7732] bcachefs (loop0): marking superblocks
[ 416.348593][ T7732] bcachefs (loop0): initializing freespace
[ 416.364672][ T7732] bcachefs (loop0): done initializing freespace
[ 416.375605][ T7732] bcachefs (loop0): reading snapshots table
[ 416.378648][ T7732] bcachefs (loop0): reading snapshots done
[ 416.407950][ T7732] bcachefs (loop0): done starting filesystem
[ 416.501408][ T7732] FAULT_INJECTION: forcing a failure.
[ 416.501408][ T7732] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 416.514201][ T7732] CPU: 0 UID: 0 PID: 7732 Comm: syz.0.163 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 416.514221][ T7732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 416.514229][ T7732] Call Trace:
[ 416.514234][ T7732]
[ 416.514240][ T7732] dump_stack_lvl+0x189/0x250
[ 416.514262][ T7732] ? __pfx____ratelimit+0x10/0x10
[ 416.514291][ T7732] ? __pfx_dump_stack_lvl+0x10/0x10
[ 416.514303][ T7732] ? __pfx__printk+0x10/0x10
[ 416.514313][ T7732] ? fs_reclaim_acquire+0x7d/0x100
[ 416.514326][ T7732] should_fail_ex+0x414/0x560
[ 416.514337][ T7732] prepare_alloc_pages+0x213/0x610
[ 416.514354][ T7732] __alloc_frozen_pages_noprof+0x123/0x370
[ 416.514370][ T7732] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 416.514381][ T7732] ? pfn_valid+0x440/0x4d0
[ 416.514402][ T7732] ? bvec_try_merge_page+0x424/0x6e0
[ 416.514421][ T7732] alloc_pages_mpol+0x232/0x4a0
[ 416.514438][ T7732] alloc_pages_noprof+0xa9/0x190
[ 416.514451][ T7732] bch2_bio_alloc_pages_pool+0x57/0x120
[ 416.514466][ T7732] bch2_write_bio_alloc+0x1ba/0x370
[ 416.514483][ T7732] __bch2_write+0xcef/0x3900
[ 416.514503][ T7732] ? register_lock_class+0x51/0x320
[ 416.514534][ T7732] ? __pfx___mutex_trylock_common+0x10/0x10
[ 416.514551][ T7732] ? __pfx___bch2_write+0x10/0x10
[ 416.514564][ T7732] ? bch2_direct_write+0x161f/0x2ce0
[ 416.514583][ T7732] ? enumerated_ref_tryget+0x105/0x170
[ 416.514600][ T7732] ? bch2_write+0x719/0x10f0
[ 416.514625][ T7732] bch2_direct_write+0x1986/0x2ce0
[ 416.514695][ T7732] ? __pfx_bch2_direct_write+0x10/0x10
[ 416.514722][ T7732] bch2_write_iter+0x18f/0x2b90
[ 416.514737][ T7732] ? aa_file_perm+0x11f/0xed0
[ 416.514751][ T7732] ? aa_file_perm+0x3e7/0xed0
[ 416.514777][ T7732] ? __lock_acquire+0xab9/0xd20
[ 416.514795][ T7732] ? __pfx_bch2_write_iter+0x10/0x10
[ 416.514811][ T7732] ? rcu_read_lock_any_held+0xb3/0x120
[ 416.514823][ T7732] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 416.514844][ T7732] vfs_write+0x54b/0xa90
[ 416.514866][ T7732] ? __pfx_bch2_write_iter+0x10/0x10
[ 416.514879][ T7732] ? __pfx_vfs_write+0x10/0x10
[ 416.514903][ T7732] ? __fget_files+0x2a/0x420
[ 416.514922][ T7732] ksys_write+0x145/0x250
[ 416.514934][ T7732] ? __pfx_ksys_write+0x10/0x10
[ 416.514942][ T7732] ? rcu_is_watching+0x15/0xb0
[ 416.514962][ T7732] ? do_syscall_64+0xbe/0x3b0
[ 416.514981][ T7732] do_syscall_64+0xfa/0x3b0
[ 416.514994][ T7732] ? lockdep_hardirqs_on+0x9c/0x150
[ 416.515008][ T7732] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 416.515020][ T7732] ? clear_bhb_loop+0x60/0xb0
[ 416.515035][ T7732] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 416.515045][ T7732] RIP: 0033:0x7f9f4978d169
[ 416.515057][ T7732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 416.515066][ T7732] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 416.515081][ T7732] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 416.515088][ T7732] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 416.515095][ T7732] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 416.515102][ T7732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 416.515108][ T7732] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 416.515128][ T7732]
[ 416.708998][ T5895] bcachefs (loop0): shutting down
[ 416.711590][ T5895] bcachefs (loop0): going read-only
[ 416.715716][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 416.732808][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 416.760957][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 416.768292][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 416.776808][ T5895] bcachefs (loop0): marking filesystem clean
[ 416.841818][ T5895] bcachefs (loop0): shutdown complete
[ 417.699360][ T7744] loop0: detected capacity change from 0 to 32768
[ 417.897443][ T7744] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 417.897461][ T7744] allowing incompatible features above 0.0: (unknown version)
[ 417.897468][ T7744] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 417.917591][ T7744] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 417.921282][ T7744] bcachefs (loop0): initializing new filesystem
[ 417.983938][ T7744] bcachefs (loop0): going read-write
[ 417.988908][ T7744] bcachefs (loop0): marking superblocks
[ 418.000773][ T7744] bcachefs (loop0): initializing freespace
[ 418.007791][ T7744] bcachefs (loop0): done initializing freespace
[ 418.014743][ T7744] bcachefs (loop0): reading snapshots table
[ 418.019000][ T7744] bcachefs (loop0): reading snapshots done
[ 418.049131][ T7744] bcachefs (loop0): done starting filesystem
[ 418.084413][ T7744] FAULT_INJECTION: forcing a failure.
[ 418.084413][ T7744] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 418.104811][ T7744] CPU: 0 UID: 0 PID: 7744 Comm: syz.0.164 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 418.104832][ T7744] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 418.104840][ T7744] Call Trace:
[ 418.104845][ T7744]
[ 418.104851][ T7744] dump_stack_lvl+0x189/0x250
[ 418.104873][ T7744] ? __pfx____ratelimit+0x10/0x10
[ 418.104889][ T7744] ? __pfx_dump_stack_lvl+0x10/0x10
[ 418.104904][ T7744] ? __pfx__printk+0x10/0x10
[ 418.104918][ T7744] ? fs_reclaim_acquire+0x7d/0x100
[ 418.104936][ T7744] should_fail_ex+0x414/0x560
[ 418.104954][ T7744] prepare_alloc_pages+0x213/0x610
[ 418.104972][ T7744] __alloc_frozen_pages_noprof+0x123/0x370
[ 418.104988][ T7744] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 418.105000][ T7744] ? pfn_valid+0x440/0x4d0
[ 418.105013][ T7744] ? bvec_try_merge_page+0x424/0x6e0
[ 418.105031][ T7744] alloc_pages_mpol+0x232/0x4a0
[ 418.105046][ T7744] alloc_pages_noprof+0xa9/0x190
[ 418.105058][ T7744] bch2_bio_alloc_pages_pool+0x57/0x120
[ 418.105072][ T7744] bch2_write_bio_alloc+0x1ba/0x370
[ 418.105089][ T7744] __bch2_write+0xcef/0x3900
[ 418.105126][ T7744] ? register_lock_class+0x51/0x320
[ 418.105155][ T7744] ? __pfx___mutex_trylock_common+0x10/0x10
[ 418.105172][ T7744] ? __pfx___bch2_write+0x10/0x10
[ 418.105184][ T7744] ? bch2_direct_write+0x161f/0x2ce0
[ 418.105200][ T7744] ? enumerated_ref_tryget+0x105/0x170
[ 418.105216][ T7744] ? bch2_write+0x719/0x10f0
[ 418.105239][ T7744] bch2_direct_write+0x1986/0x2ce0
[ 418.105298][ T7744] ? __pfx_bch2_direct_write+0x10/0x10
[ 418.105323][ T7744] bch2_write_iter+0x18f/0x2b90
[ 418.105338][ T7744] ? aa_file_perm+0x11f/0xed0
[ 418.105351][ T7744] ? aa_file_perm+0x3e7/0xed0
[ 418.105376][ T7744] ? __lock_acquire+0xab9/0xd20
[ 418.105393][ T7744] ? __pfx_bch2_write_iter+0x10/0x10
[ 418.105414][ T7744] ? rcu_read_lock_any_held+0xb3/0x120
[ 418.105426][ T7744] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 418.105446][ T7744] vfs_write+0x54b/0xa90
[ 418.105466][ T7744] ? __pfx_bch2_write_iter+0x10/0x10
[ 418.105478][ T7744] ? __pfx_vfs_write+0x10/0x10
[ 418.105500][ T7744] ? __fget_files+0x2a/0x420
[ 418.105518][ T7744] ksys_write+0x145/0x250
[ 418.105529][ T7744] ? __pfx_ksys_write+0x10/0x10
[ 418.105537][ T7744] ? rcu_is_watching+0x15/0xb0
[ 418.105556][ T7744] ? do_syscall_64+0xbe/0x3b0
[ 418.105574][ T7744] do_syscall_64+0xfa/0x3b0
[ 418.105587][ T7744] ? lockdep_hardirqs_on+0x9c/0x150
[ 418.105600][ T7744] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 418.105611][ T7744] ? clear_bhb_loop+0x60/0xb0
[ 418.105624][ T7744] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 418.105634][ T7744] RIP: 0033:0x7f9f4978d169
[ 418.105645][ T7744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 418.105654][ T7744] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 418.105667][ T7744] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 418.105674][ T7744] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 418.105681][ T7744] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 418.105687][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 418.105694][ T7744] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 418.105711][ T7744]
[ 418.293826][ T5895] bcachefs (loop0): shutting down
[ 418.296101][ T5895] bcachefs (loop0): going read-only
[ 418.298500][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 418.311360][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 418.360063][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 418.365766][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 418.369789][ T5895] bcachefs (loop0): marking filesystem clean
[ 418.429255][ T5895] bcachefs (loop0): shutdown complete
[ 419.344565][ T7756] loop0: detected capacity change from 0 to 32768
[ 419.533980][ T7756] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 419.533998][ T7756] allowing incompatible features above 0.0: (unknown version)
[ 419.534004][ T7756] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 419.554300][ T7756] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 419.558140][ T7756] bcachefs (loop0): initializing new filesystem
[ 419.620096][ T7756] bcachefs (loop0): going read-write
[ 419.625932][ T7756] bcachefs (loop0): marking superblocks
[ 419.637864][ T7756] bcachefs (loop0): initializing freespace
[ 419.643961][ T7756] bcachefs (loop0): done initializing freespace
[ 419.649656][ T7756] bcachefs (loop0): reading snapshots table
[ 419.652455][ T7756] bcachefs (loop0): reading snapshots done
[ 419.667371][ T7756] bcachefs (loop0): done starting filesystem
[ 419.685567][ T7756] FAULT_INJECTION: forcing a failure.
[ 419.685567][ T7756] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 419.704700][ T7756] CPU: 0 UID: 0 PID: 7756 Comm: syz.0.165 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 419.704721][ T7756] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 419.704728][ T7756] Call Trace:
[ 419.704733][ T7756]
[ 419.704738][ T7756] dump_stack_lvl+0x189/0x250
[ 419.704759][ T7756] ? __pfx____ratelimit+0x10/0x10
[ 419.704828][ T7756] ? __pfx_dump_stack_lvl+0x10/0x10
[ 419.704844][ T7756] ? __pfx__printk+0x10/0x10
[ 419.704857][ T7756] ? fs_reclaim_acquire+0x7d/0x100
[ 419.704877][ T7756] should_fail_ex+0x414/0x560
[ 419.704893][ T7756] prepare_alloc_pages+0x213/0x610
[ 419.704912][ T7756] __alloc_frozen_pages_noprof+0x123/0x370
[ 419.704927][ T7756] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 419.704939][ T7756] ? pfn_valid+0x440/0x4d0
[ 419.704953][ T7756] ? bvec_try_merge_page+0x424/0x6e0
[ 419.704972][ T7756] alloc_pages_mpol+0x232/0x4a0
[ 419.704988][ T7756] alloc_pages_noprof+0xa9/0x190
[ 419.705000][ T7756] bch2_bio_alloc_pages_pool+0x57/0x120
[ 419.705014][ T7756] bch2_write_bio_alloc+0x1ba/0x370
[ 419.705030][ T7756] __bch2_write+0xcef/0x3900
[ 419.705048][ T7756] ? register_lock_class+0x51/0x320
[ 419.705078][ T7756] ? __pfx___mutex_trylock_common+0x10/0x10
[ 419.705096][ T7756] ? __pfx___bch2_write+0x10/0x10
[ 419.705107][ T7756] ? bch2_direct_write+0x161f/0x2ce0
[ 419.705126][ T7756] ? enumerated_ref_tryget+0x105/0x170
[ 419.705140][ T7756] ? bch2_write+0x719/0x10f0
[ 419.705163][ T7756] bch2_direct_write+0x1986/0x2ce0
[ 419.705223][ T7756] ? __pfx_bch2_direct_write+0x10/0x10
[ 419.705248][ T7756] bch2_write_iter+0x18f/0x2b90
[ 419.705262][ T7756] ? aa_file_perm+0x11f/0xed0
[ 419.705275][ T7756] ? aa_file_perm+0x3e7/0xed0
[ 419.705301][ T7756] ? __lock_acquire+0xab9/0xd20
[ 419.705312][ T7756] ? __pfx_bch2_write_iter+0x10/0x10
[ 419.705321][ T7756] ? rcu_read_lock_any_held+0xb3/0x120
[ 419.705328][ T7756] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 419.705340][ T7756] vfs_write+0x54b/0xa90
[ 419.705354][ T7756] ? __pfx_bch2_write_iter+0x10/0x10
[ 419.705362][ T7756] ? __pfx_vfs_write+0x10/0x10
[ 419.705376][ T7756] ? __fget_files+0x2a/0x420
[ 419.705387][ T7756] ksys_write+0x145/0x250
[ 419.705395][ T7756] ? __pfx_ksys_write+0x10/0x10
[ 419.705400][ T7756] ? rcu_is_watching+0x15/0xb0
[ 419.705412][ T7756] ? do_syscall_64+0xbe/0x3b0
[ 419.705425][ T7756] do_syscall_64+0xfa/0x3b0
[ 419.705434][ T7756] ? lockdep_hardirqs_on+0x9c/0x150
[ 419.705442][ T7756] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.705449][ T7756] ? clear_bhb_loop+0x60/0xb0
[ 419.705457][ T7756] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.705464][ T7756] RIP: 0033:0x7f9f4978d169
[ 419.705472][ T7756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 419.705478][ T7756] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 419.705487][ T7756] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 419.705492][ T7756] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 419.705497][ T7756] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 419.705501][ T7756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 419.705505][ T7756] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 419.705516][ T7756]
[ 419.927699][ T5895] bcachefs (loop0): shutting down
[ 419.929973][ T5895] bcachefs (loop0): going read-only
[ 419.932262][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 419.948125][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 419.989350][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 420.005008][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 420.014270][ T5895] bcachefs (loop0): marking filesystem clean
[ 420.077410][ T5895] bcachefs (loop0): shutdown complete
[ 420.996876][ T7768] loop0: detected capacity change from 0 to 32768
[ 421.242845][ T7768] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 421.243502][ T7768] allowing incompatible features above 0.0: (unknown version)
[ 421.243511][ T7768] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 421.264910][ T7768] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 421.268801][ T7768] bcachefs (loop0): initializing new filesystem
[ 421.322243][ T7768] bcachefs (loop0): going read-write
[ 421.334671][ T7768] bcachefs (loop0): marking superblocks
[ 421.348354][ T7768] bcachefs (loop0): initializing freespace
[ 421.355841][ T7768] bcachefs (loop0): done initializing freespace
[ 421.364525][ T7768] bcachefs (loop0): reading snapshots table
[ 421.367770][ T7768] bcachefs (loop0): reading snapshots done
[ 421.382447][ T7768] bcachefs (loop0): done starting filesystem
[ 421.401807][ T7768] FAULT_INJECTION: forcing a failure.
[ 421.401807][ T7768] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 421.418019][ T7768] CPU: 0 UID: 0 PID: 7768 Comm: syz.0.166 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 421.418037][ T7768] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 421.418044][ T7768] Call Trace:
[ 421.418049][ T7768]
[ 421.418055][ T7768] dump_stack_lvl+0x189/0x250
[ 421.418076][ T7768] ? __pfx____ratelimit+0x10/0x10
[ 421.418129][ T7768] ? __pfx_dump_stack_lvl+0x10/0x10
[ 421.418146][ T7768] ? __pfx__printk+0x10/0x10
[ 421.418158][ T7768] ? fs_reclaim_acquire+0x7d/0x100
[ 421.418176][ T7768] should_fail_ex+0x414/0x560
[ 421.418195][ T7768] prepare_alloc_pages+0x213/0x610
[ 421.418213][ T7768] __alloc_frozen_pages_noprof+0x123/0x370
[ 421.418229][ T7768] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 421.418240][ T7768] ? pfn_valid+0x440/0x4d0
[ 421.418256][ T7768] ? bvec_try_merge_page+0x424/0x6e0
[ 421.418273][ T7768] alloc_pages_mpol+0x232/0x4a0
[ 421.418290][ T7768] alloc_pages_noprof+0xa9/0x190
[ 421.418302][ T7768] bch2_bio_alloc_pages_pool+0x57/0x120
[ 421.418315][ T7768] bch2_write_bio_alloc+0x1ba/0x370
[ 421.418333][ T7768] __bch2_write+0xcef/0x3900
[ 421.418353][ T7768] ? register_lock_class+0x51/0x320
[ 421.418383][ T7768] ? __pfx___mutex_trylock_common+0x10/0x10
[ 421.418402][ T7768] ? __pfx___bch2_write+0x10/0x10
[ 421.418413][ T7768] ? bch2_direct_write+0x161f/0x2ce0
[ 421.418439][ T7768] ? enumerated_ref_tryget+0x105/0x170
[ 421.418456][ T7768] ? bch2_write+0x719/0x10f0
[ 421.418478][ T7768] bch2_direct_write+0x1986/0x2ce0
[ 421.418542][ T7768] ? __pfx_bch2_direct_write+0x10/0x10
[ 421.418568][ T7768] bch2_write_iter+0x18f/0x2b90
[ 421.418581][ T7768] ? aa_file_perm+0x11f/0xed0
[ 421.418596][ T7768] ? aa_file_perm+0x3e7/0xed0
[ 421.418621][ T7768] ? __lock_acquire+0xab9/0xd20
[ 421.418640][ T7768] ? __pfx_bch2_write_iter+0x10/0x10
[ 421.418654][ T7768] ? rcu_read_lock_any_held+0xb3/0x120
[ 421.418665][ T7768] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 421.418685][ T7768] vfs_write+0x54b/0xa90
[ 421.418705][ T7768] ? __pfx_bch2_write_iter+0x10/0x10
[ 421.418717][ T7768] ? __pfx_vfs_write+0x10/0x10
[ 421.418739][ T7768] ? __fget_files+0x2a/0x420
[ 421.418758][ T7768] ksys_write+0x145/0x250
[ 421.418769][ T7768] ? __pfx_ksys_write+0x10/0x10
[ 421.418778][ T7768] ? rcu_is_watching+0x15/0xb0
[ 421.418797][ T7768] ? do_syscall_64+0xbe/0x3b0
[ 421.418814][ T7768] do_syscall_64+0xfa/0x3b0
[ 421.418828][ T7768] ? lockdep_hardirqs_on+0x9c/0x150
[ 421.418841][ T7768] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 421.418853][ T7768] ? clear_bhb_loop+0x60/0xb0
[ 421.418866][ T7768] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 421.418876][ T7768] RIP: 0033:0x7f9f4978d169
[ 421.418889][ T7768] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 421.418898][ T7768] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 421.418909][ T7768] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 421.418917][ T7768] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 421.418925][ T7768] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 421.418932][ T7768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 421.418937][ T7768] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 421.418956][ T7768]
[ 421.605159][ T5895] bcachefs (loop0): shutting down
[ 421.607533][ T5895] bcachefs (loop0): going read-only
[ 421.610030][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 421.634182][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 421.694837][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 421.714725][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 421.718642][ T5895] bcachefs (loop0): marking filesystem clean
[ 421.772625][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:18 executed programs: 153
[ 422.681205][ T7780] loop0: detected capacity change from 0 to 32768
[ 422.884743][ T7780] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 422.884762][ T7780] allowing incompatible features above 0.0: (unknown version)
[ 422.884769][ T7780] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 422.908404][ T7780] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 422.912430][ T7780] bcachefs (loop0): initializing new filesystem
[ 422.967337][ T7780] bcachefs (loop0): going read-write
[ 422.972740][ T7780] bcachefs (loop0): marking superblocks
[ 422.986791][ T7780] bcachefs (loop0): initializing freespace
[ 422.994164][ T7780] bcachefs (loop0): done initializing freespace
[ 423.000960][ T7780] bcachefs (loop0): reading snapshots table
[ 423.005533][ T7780] bcachefs (loop0): reading snapshots done
[ 423.038013][ T7780] bcachefs (loop0): done starting filesystem
[ 423.079136][ T7780] FAULT_INJECTION: forcing a failure.
[ 423.079136][ T7780] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 423.096761][ T7780] CPU: 0 UID: 0 PID: 7780 Comm: syz.0.167 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 423.096789][ T7780] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 423.096801][ T7780] Call Trace:
[ 423.096808][ T7780]
[ 423.096815][ T7780] dump_stack_lvl+0x189/0x250
[ 423.096850][ T7780] ? __pfx____ratelimit+0x10/0x10
[ 423.096876][ T7780] ? __pfx_dump_stack_lvl+0x10/0x10
[ 423.096903][ T7780] ? __pfx__printk+0x10/0x10
[ 423.096925][ T7780] ? fs_reclaim_acquire+0x7d/0x100
[ 423.096957][ T7780] should_fail_ex+0x414/0x560
[ 423.096985][ T7780] prepare_alloc_pages+0x213/0x610
[ 423.097017][ T7780] __alloc_frozen_pages_noprof+0x123/0x370
[ 423.097044][ T7780] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 423.097065][ T7780] ? pfn_valid+0x440/0x4d0
[ 423.097088][ T7780] ? bvec_try_merge_page+0x424/0x6e0
[ 423.097119][ T7780] alloc_pages_mpol+0x232/0x4a0
[ 423.097145][ T7780] alloc_pages_noprof+0xa9/0x190
[ 423.097168][ T7780] bch2_bio_alloc_pages_pool+0x57/0x120
[ 423.097192][ T7780] bch2_write_bio_alloc+0x1ba/0x370
[ 423.097218][ T7780] __bch2_write+0xcef/0x3900
[ 423.097249][ T7780] ? register_lock_class+0x51/0x320
[ 423.097306][ T7780] ? __pfx___mutex_trylock_common+0x10/0x10
[ 423.097343][ T7780] ? __pfx___bch2_write+0x10/0x10
[ 423.097364][ T7780] ? bch2_direct_write+0x161f/0x2ce0
[ 423.097395][ T7780] ? enumerated_ref_tryget+0x105/0x170
[ 423.097419][ T7780] ? bch2_write+0x719/0x10f0
[ 423.097456][ T7780] bch2_direct_write+0x1986/0x2ce0
[ 423.097553][ T7780] ? __pfx_bch2_direct_write+0x10/0x10
[ 423.097593][ T7780] bch2_write_iter+0x18f/0x2b90
[ 423.097616][ T7780] ? aa_file_perm+0x11f/0xed0
[ 423.097636][ T7780] ? aa_file_perm+0x3e7/0xed0
[ 423.097678][ T7780] ? __lock_acquire+0xab9/0xd20
[ 423.097706][ T7780] ? __pfx_bch2_write_iter+0x10/0x10
[ 423.097731][ T7780] ? rcu_read_lock_any_held+0xb3/0x120
[ 423.097749][ T7780] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 423.097782][ T7780] vfs_write+0x54b/0xa90
[ 423.097813][ T7780] ? __pfx_bch2_write_iter+0x10/0x10
[ 423.097834][ T7780] ? __pfx_vfs_write+0x10/0x10
[ 423.097870][ T7780] ? __fget_files+0x2a/0x420
[ 423.097899][ T7780] ksys_write+0x145/0x250
[ 423.097919][ T7780] ? __pfx_ksys_write+0x10/0x10
[ 423.097930][ T7780] ? rcu_is_watching+0x15/0xb0
[ 423.097961][ T7780] ? do_syscall_64+0xbe/0x3b0
[ 423.097989][ T7780] do_syscall_64+0xfa/0x3b0
[ 423.098011][ T7780] ? lockdep_hardirqs_on+0x9c/0x150
[ 423.098033][ T7780] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.098051][ T7780] ? clear_bhb_loop+0x60/0xb0
[ 423.098072][ T7780] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.098130][ T7780] RIP: 0033:0x7f9f4978d169
[ 423.098146][ T7780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 423.098161][ T7780] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 423.098182][ T7780] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 423.098193][ T7780] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 423.098205][ T7780] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 423.098215][ T7780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 423.098226][ T7780] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 423.098254][ T7780]
[ 423.327117][ T5895] bcachefs (loop0): shutting down
[ 423.333614][ T5895] bcachefs (loop0): going read-only
[ 423.338389][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 423.349474][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 423.379276][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 423.384829][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 423.393839][ T5895] bcachefs (loop0): marking filesystem clean
[ 423.472461][ T5895] bcachefs (loop0): shutdown complete
[ 424.374514][ T7792] loop0: detected capacity change from 0 to 32768
[ 424.580013][ T7792] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 424.580034][ T7792] allowing incompatible features above 0.0: (unknown version)
[ 424.580041][ T7792] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 424.603269][ T7792] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 424.607028][ T7792] bcachefs (loop0): initializing new filesystem
[ 424.658501][ T7792] bcachefs (loop0): going read-write
[ 424.664114][ T7792] bcachefs (loop0): marking superblocks
[ 424.681565][ T7792] bcachefs (loop0): initializing freespace
[ 424.688460][ T7792] bcachefs (loop0): done initializing freespace
[ 424.696970][ T7792] bcachefs (loop0): reading snapshots table
[ 424.700189][ T7792] bcachefs (loop0): reading snapshots done
[ 424.715408][ T7792] bcachefs (loop0): done starting filesystem
[ 424.737759][ T7792] FAULT_INJECTION: forcing a failure.
[ 424.737759][ T7792] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 424.754565][ T7792] CPU: 0 UID: 0 PID: 7792 Comm: syz.0.168 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 424.754587][ T7792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 424.754596][ T7792] Call Trace:
[ 424.754602][ T7792]
[ 424.754609][ T7792] dump_stack_lvl+0x189/0x250
[ 424.754634][ T7792] ? __pfx____ratelimit+0x10/0x10
[ 424.754667][ T7792] ? __pfx_dump_stack_lvl+0x10/0x10
[ 424.754685][ T7792] ? __pfx__printk+0x10/0x10
[ 424.754701][ T7792] ? fs_reclaim_acquire+0x7d/0x100
[ 424.754724][ T7792] should_fail_ex+0x414/0x560
[ 424.754745][ T7792] prepare_alloc_pages+0x213/0x610
[ 424.754766][ T7792] __alloc_frozen_pages_noprof+0x123/0x370
[ 424.754786][ T7792] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 424.754800][ T7792] ? pfn_valid+0x440/0x4d0
[ 424.754817][ T7792] ? bvec_try_merge_page+0x424/0x6e0
[ 424.754841][ T7792] alloc_pages_mpol+0x232/0x4a0
[ 424.754862][ T7792] alloc_pages_noprof+0xa9/0x190
[ 424.754877][ T7792] bch2_bio_alloc_pages_pool+0x57/0x120
[ 424.754894][ T7792] bch2_write_bio_alloc+0x1ba/0x370
[ 424.754914][ T7792] __bch2_write+0xcef/0x3900
[ 424.754936][ T7792] ? register_lock_class+0x51/0x320
[ 424.754972][ T7792] ? __pfx___mutex_trylock_common+0x10/0x10
[ 424.754995][ T7792] ? __pfx___bch2_write+0x10/0x10
[ 424.755010][ T7792] ? bch2_direct_write+0x161f/0x2ce0
[ 424.755033][ T7792] ? enumerated_ref_tryget+0x105/0x170
[ 424.755052][ T7792] ? bch2_write+0x719/0x10f0
[ 424.755080][ T7792] bch2_direct_write+0x1986/0x2ce0
[ 424.755157][ T7792] ? __pfx_bch2_direct_write+0x10/0x10
[ 424.755188][ T7792] bch2_write_iter+0x18f/0x2b90
[ 424.755205][ T7792] ? aa_file_perm+0x11f/0xed0
[ 424.755222][ T7792] ? aa_file_perm+0x3e7/0xed0
[ 424.755255][ T7792] ? __lock_acquire+0xab9/0xd20
[ 424.755275][ T7792] ? __pfx_bch2_write_iter+0x10/0x10
[ 424.755294][ T7792] ? rcu_read_lock_any_held+0xb3/0x120
[ 424.755308][ T7792] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 424.755332][ T7792] vfs_write+0x54b/0xa90
[ 424.755356][ T7792] ? __pfx_bch2_write_iter+0x10/0x10
[ 424.755372][ T7792] ? __pfx_vfs_write+0x10/0x10
[ 424.755407][ T7792] ? __fget_files+0x2a/0x420
[ 424.755430][ T7792] ksys_write+0x145/0x250
[ 424.755446][ T7792] ? __pfx_ksys_write+0x10/0x10
[ 424.755456][ T7792] ? rcu_is_watching+0x15/0xb0
[ 424.755479][ T7792] ? do_syscall_64+0xbe/0x3b0
[ 424.755502][ T7792] do_syscall_64+0xfa/0x3b0
[ 424.755519][ T7792] ? lockdep_hardirqs_on+0x9c/0x150
[ 424.755536][ T7792] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 424.755549][ T7792] ? clear_bhb_loop+0x60/0xb0
[ 424.755566][ T7792] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 424.755578][ T7792] RIP: 0033:0x7f9f4978d169
[ 424.755591][ T7792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 424.755602][ T7792] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 424.755618][ T7792] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 424.755628][ T7792] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 424.755636][ T7792] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 424.755645][ T7792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 424.755653][ T7792] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 424.755675][ T7792]
[ 424.959438][ T5895] bcachefs (loop0): shutting down
[ 424.961815][ T5895] bcachefs (loop0): going read-only
[ 424.966200][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 424.975229][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 425.014583][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 425.034948][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 425.038846][ T5895] bcachefs (loop0): marking filesystem clean
[ 425.099303][ T5895] bcachefs (loop0): shutdown complete
[ 425.995465][ T7804] loop0: detected capacity change from 0 to 32768
[ 426.245535][ T7804] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 426.245554][ T7804] allowing incompatible features above 0.0: (unknown version)
[ 426.245561][ T7804] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 426.281267][ T7804] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 426.285491][ T7804] bcachefs (loop0): initializing new filesystem
[ 426.338662][ T7804] bcachefs (loop0): going read-write
[ 426.348976][ T7804] bcachefs (loop0): marking superblocks
[ 426.363255][ T7804] bcachefs (loop0): initializing freespace
[ 426.369576][ T7804] bcachefs (loop0): done initializing freespace
[ 426.378877][ T7804] bcachefs (loop0): reading snapshots table
[ 426.381787][ T7804] bcachefs (loop0): reading snapshots done
[ 426.398290][ T7804] bcachefs (loop0): done starting filesystem
[ 426.450488][ T7804] FAULT_INJECTION: forcing a failure.
[ 426.450488][ T7804] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 426.469934][ T7804] CPU: 0 UID: 0 PID: 7804 Comm: syz.0.169 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 426.469953][ T7804] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 426.469960][ T7804] Call Trace:
[ 426.469965][ T7804]
[ 426.469971][ T7804] dump_stack_lvl+0x189/0x250
[ 426.469992][ T7804] ? __pfx____ratelimit+0x10/0x10
[ 426.470019][ T7804] ? __pfx_dump_stack_lvl+0x10/0x10
[ 426.470035][ T7804] ? __pfx__printk+0x10/0x10
[ 426.470048][ T7804] ? fs_reclaim_acquire+0x7d/0x100
[ 426.470102][ T7804] should_fail_ex+0x414/0x560
[ 426.470118][ T7804] prepare_alloc_pages+0x213/0x610
[ 426.470136][ T7804] __alloc_frozen_pages_noprof+0x123/0x370
[ 426.470152][ T7804] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 426.470164][ T7804] ? pfn_valid+0x440/0x4d0
[ 426.470178][ T7804] ? bvec_try_merge_page+0x2d4/0x6e0
[ 426.470197][ T7804] alloc_pages_mpol+0x232/0x4a0
[ 426.470208][ T7804] alloc_pages_noprof+0xa9/0x190
[ 426.470218][ T7804] bch2_bio_alloc_pages_pool+0x57/0x120
[ 426.470231][ T7804] bch2_write_bio_alloc+0x1ba/0x370
[ 426.470247][ T7804] __bch2_write+0xcef/0x3900
[ 426.470267][ T7804] ? register_lock_class+0x51/0x320
[ 426.470305][ T7804] ? __pfx___mutex_trylock_common+0x10/0x10
[ 426.470323][ T7804] ? __pfx___bch2_write+0x10/0x10
[ 426.470335][ T7804] ? bch2_direct_write+0x161f/0x2ce0
[ 426.470353][ T7804] ? enumerated_ref_tryget+0x105/0x170
[ 426.470368][ T7804] ? bch2_write+0x719/0x10f0
[ 426.470393][ T7804] bch2_direct_write+0x1986/0x2ce0
[ 426.470435][ T7804] ? __pfx_bch2_direct_write+0x10/0x10
[ 426.470450][ T7804] bch2_write_iter+0x18f/0x2b90
[ 426.470459][ T7804] ? aa_file_perm+0x11f/0xed0
[ 426.470470][ T7804] ? aa_file_perm+0x3e7/0xed0
[ 426.470495][ T7804] ? __lock_acquire+0xab9/0xd20
[ 426.470514][ T7804] ? __pfx_bch2_write_iter+0x10/0x10
[ 426.470530][ T7804] ? rcu_read_lock_any_held+0xb3/0x120
[ 426.470540][ T7804] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 426.470558][ T7804] vfs_write+0x54b/0xa90
[ 426.470578][ T7804] ? __pfx_bch2_write_iter+0x10/0x10
[ 426.470590][ T7804] ? __pfx_vfs_write+0x10/0x10
[ 426.470613][ T7804] ? __fget_files+0x2a/0x420
[ 426.470632][ T7804] ksys_write+0x145/0x250
[ 426.470643][ T7804] ? __pfx_ksys_write+0x10/0x10
[ 426.470651][ T7804] ? rcu_is_watching+0x15/0xb0
[ 426.470670][ T7804] ? do_syscall_64+0xbe/0x3b0
[ 426.470687][ T7804] do_syscall_64+0xfa/0x3b0
[ 426.470701][ T7804] ? lockdep_hardirqs_on+0x9c/0x150
[ 426.470715][ T7804] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 426.470727][ T7804] ? clear_bhb_loop+0x60/0xb0
[ 426.470740][ T7804] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 426.470751][ T7804] RIP: 0033:0x7f9f4978d169
[ 426.470762][ T7804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 426.470774][ T7804] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 426.470788][ T7804] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 426.470796][ T7804] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 426.470803][ T7804] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 426.470812][ T7804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 426.470818][ T7804] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 426.470838][ T7804]
[ 426.649967][ T5895] bcachefs (loop0): shutting down
[ 426.652348][ T5895] bcachefs (loop0): going read-only
[ 426.655533][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 426.661086][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 426.696401][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 426.711419][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 426.726737][ T5895] bcachefs (loop0): marking filesystem clean
[ 426.786668][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:23 executed programs: 156
[ 427.695296][ T7816] loop0: detected capacity change from 0 to 32768
[ 428.261058][ T7816] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 428.261077][ T7816] allowing incompatible features above 0.0: (unknown version)
[ 428.261084][ T7816] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 428.281375][ T7816] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 428.286542][ T7816] bcachefs (loop0): initializing new filesystem
[ 428.351754][ T7816] bcachefs (loop0): going read-write
[ 428.364543][ T7816] bcachefs (loop0): marking superblocks
[ 428.377633][ T7816] bcachefs (loop0): initializing freespace
[ 428.385502][ T7816] bcachefs (loop0): done initializing freespace
[ 428.394360][ T7816] bcachefs (loop0): reading snapshots table
[ 428.397203][ T7816] bcachefs (loop0): reading snapshots done
[ 428.414126][ T7816] bcachefs (loop0): done starting filesystem
[ 428.467186][ T7816] FAULT_INJECTION: forcing a failure.
[ 428.467186][ T7816] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 428.484192][ T7816] CPU: 0 UID: 0 PID: 7816 Comm: syz.0.170 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 428.484216][ T7816] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 428.484225][ T7816] Call Trace:
[ 428.484233][ T7816]
[ 428.484240][ T7816] dump_stack_lvl+0x189/0x250
[ 428.484266][ T7816] ? __pfx____ratelimit+0x10/0x10
[ 428.484285][ T7816] ? __pfx_dump_stack_lvl+0x10/0x10
[ 428.484304][ T7816] ? __pfx__printk+0x10/0x10
[ 428.484321][ T7816] ? fs_reclaim_acquire+0x7d/0x100
[ 428.484364][ T7816] should_fail_ex+0x414/0x560
[ 428.484381][ T7816] prepare_alloc_pages+0x213/0x610
[ 428.484395][ T7816] __alloc_frozen_pages_noprof+0x123/0x370
[ 428.484408][ T7816] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 428.484421][ T7816] ? pfn_valid+0x440/0x4d0
[ 428.484437][ T7816] ? bvec_try_merge_page+0x2d4/0x6e0
[ 428.484459][ T7816] alloc_pages_mpol+0x232/0x4a0
[ 428.484480][ T7816] alloc_pages_noprof+0xa9/0x190
[ 428.484495][ T7816] bch2_bio_alloc_pages_pool+0x57/0x120
[ 428.484511][ T7816] bch2_write_bio_alloc+0x1ba/0x370
[ 428.484530][ T7816] __bch2_write+0xcef/0x3900
[ 428.484554][ T7816] ? register_lock_class+0x51/0x320
[ 428.484590][ T7816] ? __pfx___mutex_trylock_common+0x10/0x10
[ 428.484611][ T7816] ? __pfx___bch2_write+0x10/0x10
[ 428.484626][ T7816] ? bch2_direct_write+0x161f/0x2ce0
[ 428.484648][ T7816] ? enumerated_ref_tryget+0x105/0x170
[ 428.484667][ T7816] ? bch2_write+0x719/0x10f0
[ 428.484695][ T7816] bch2_direct_write+0x1986/0x2ce0
[ 428.484772][ T7816] ? __pfx_bch2_direct_write+0x10/0x10
[ 428.484801][ T7816] bch2_write_iter+0x18f/0x2b90
[ 428.484818][ T7816] ? aa_file_perm+0x11f/0xed0
[ 428.484835][ T7816] ? aa_file_perm+0x3e7/0xed0
[ 428.484868][ T7816] ? __lock_acquire+0xab9/0xd20
[ 428.484888][ T7816] ? __pfx_bch2_write_iter+0x10/0x10
[ 428.484907][ T7816] ? rcu_read_lock_any_held+0xb3/0x120
[ 428.484921][ T7816] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 428.484944][ T7816] vfs_write+0x54b/0xa90
[ 428.484968][ T7816] ? __pfx_bch2_write_iter+0x10/0x10
[ 428.484985][ T7816] ? __pfx_vfs_write+0x10/0x10
[ 428.485011][ T7816] ? __fget_files+0x2a/0x420
[ 428.485034][ T7816] ksys_write+0x145/0x250
[ 428.485048][ T7816] ? __pfx_ksys_write+0x10/0x10
[ 428.485058][ T7816] ? rcu_is_watching+0x15/0xb0
[ 428.485082][ T7816] ? do_syscall_64+0xbe/0x3b0
[ 428.485104][ T7816] do_syscall_64+0xfa/0x3b0
[ 428.485121][ T7816] ? lockdep_hardirqs_on+0x9c/0x150
[ 428.485138][ T7816] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 428.485150][ T7816] ? clear_bhb_loop+0x60/0xb0
[ 428.485167][ T7816] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 428.485179][ T7816] RIP: 0033:0x7f9f4978d169
[ 428.485193][ T7816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 428.485203][ T7816] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 428.485220][ T7816] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 428.485229][ T7816] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 428.485238][ T7816] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 428.485246][ T7816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 428.485255][ T7816] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 428.485276][ T7816]
[ 428.746753][ T5895] bcachefs (loop0): shutting down
[ 428.749964][ T5895] bcachefs (loop0): going read-only
[ 428.763921][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 428.776991][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 428.829941][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 428.850216][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 428.860424][ T5895] bcachefs (loop0): marking filesystem clean
[ 428.935266][ T5895] bcachefs (loop0): shutdown complete
[ 429.866458][ T7828] loop0: detected capacity change from 0 to 32768
[ 430.102017][ T7828] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 430.102075][ T7828] allowing incompatible features above 0.0: (unknown version)
[ 430.102083][ T7828] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 430.123736][ T7828] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 430.127489][ T7828] bcachefs (loop0): initializing new filesystem
[ 430.194657][ T7828] bcachefs (loop0): going read-write
[ 430.200005][ T7828] bcachefs (loop0): marking superblocks
[ 430.213683][ T7828] bcachefs (loop0): initializing freespace
[ 430.220471][ T7828] bcachefs (loop0): done initializing freespace
[ 430.230737][ T7828] bcachefs (loop0): reading snapshots table
[ 430.234211][ T7828] bcachefs (loop0): reading snapshots done
[ 430.249039][ T7828] bcachefs (loop0): done starting filesystem
[ 430.301997][ T7828] FAULT_INJECTION: forcing a failure.
[ 430.301997][ T7828] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 430.318676][ T7828] CPU: 0 UID: 0 PID: 7828 Comm: syz.0.171 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 430.318696][ T7828] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 430.318706][ T7828] Call Trace:
[ 430.318711][ T7828]
[ 430.318716][ T7828] dump_stack_lvl+0x189/0x250
[ 430.318735][ T7828] ? __pfx____ratelimit+0x10/0x10
[ 430.318752][ T7828] ? __pfx_dump_stack_lvl+0x10/0x10
[ 430.318768][ T7828] ? __pfx__printk+0x10/0x10
[ 430.318783][ T7828] ? fs_reclaim_acquire+0x7d/0x100
[ 430.318802][ T7828] should_fail_ex+0x414/0x560
[ 430.318820][ T7828] prepare_alloc_pages+0x213/0x610
[ 430.318837][ T7828] __alloc_frozen_pages_noprof+0x123/0x370
[ 430.318853][ T7828] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 430.318865][ T7828] ? pfn_valid+0x440/0x4d0
[ 430.318880][ T7828] ? bvec_try_merge_page+0x424/0x6e0
[ 430.318900][ T7828] alloc_pages_mpol+0x232/0x4a0
[ 430.318916][ T7828] alloc_pages_noprof+0xa9/0x190
[ 430.318928][ T7828] bch2_bio_alloc_pages_pool+0x57/0x120
[ 430.318944][ T7828] bch2_write_bio_alloc+0x1ba/0x370
[ 430.318960][ T7828] __bch2_write+0xcef/0x3900
[ 430.318978][ T7828] ? register_lock_class+0x51/0x320
[ 430.319007][ T7828] ? __pfx___mutex_trylock_common+0x10/0x10
[ 430.319027][ T7828] ? __pfx___bch2_write+0x10/0x10
[ 430.319041][ T7828] ? bch2_direct_write+0x161f/0x2ce0
[ 430.319061][ T7828] ? enumerated_ref_tryget+0x105/0x170
[ 430.319077][ T7828] ? bch2_write+0x719/0x10f0
[ 430.319102][ T7828] bch2_direct_write+0x1986/0x2ce0
[ 430.319169][ T7828] ? __pfx_bch2_direct_write+0x10/0x10
[ 430.319194][ T7828] bch2_write_iter+0x18f/0x2b90
[ 430.319209][ T7828] ? aa_file_perm+0x11f/0xed0
[ 430.319224][ T7828] ? aa_file_perm+0x3e7/0xed0
[ 430.319252][ T7828] ? __lock_acquire+0xab9/0xd20
[ 430.319268][ T7828] ? __pfx_bch2_write_iter+0x10/0x10
[ 430.319280][ T7828] ? rcu_read_lock_any_held+0xb3/0x120
[ 430.319291][ T7828] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 430.319308][ T7828] vfs_write+0x54b/0xa90
[ 430.319327][ T7828] ? __pfx_bch2_write_iter+0x10/0x10
[ 430.319340][ T7828] ? __pfx_vfs_write+0x10/0x10
[ 430.319364][ T7828] ? __fget_files+0x2a/0x420
[ 430.319384][ T7828] ksys_write+0x145/0x250
[ 430.319397][ T7828] ? __pfx_ksys_write+0x10/0x10
[ 430.319405][ T7828] ? rcu_is_watching+0x15/0xb0
[ 430.319426][ T7828] ? do_syscall_64+0xbe/0x3b0
[ 430.319445][ T7828] do_syscall_64+0xfa/0x3b0
[ 430.319462][ T7828] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 430.319473][ T7828] ? asm_common_interrupt+0x26/0x40
[ 430.319483][ T7828] ? clear_bhb_loop+0x60/0xb0
[ 430.319498][ T7828] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 430.319515][ T7828] RIP: 0033:0x7f9f4978d169
[ 430.319527][ T7828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 430.319536][ T7828] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 430.319550][ T7828] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 430.319558][ T7828] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 430.319565][ T7828] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 430.319572][ T7828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 430.319579][ T7828] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 430.319597][ T7828]
[ 430.502320][ T5895] bcachefs (loop0): shutting down
[ 430.507666][ T5895] bcachefs (loop0): going read-only
[ 430.510347][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 430.525046][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 430.574857][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 430.600155][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 430.621897][ T5895] bcachefs (loop0): marking filesystem clean
[ 430.677699][ T5895] bcachefs (loop0): shutdown complete
[ 431.583357][ T7840] loop0: detected capacity change from 0 to 32768
[ 431.879273][ T7840] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 431.879295][ T7840] allowing incompatible features above 0.0: (unknown version)
[ 431.879302][ T7840] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.906817][ T7840] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 431.910537][ T7840] bcachefs (loop0): initializing new filesystem
[ 431.969456][ T7840] bcachefs (loop0): going read-write
[ 431.974890][ T7840] bcachefs (loop0): marking superblocks
[ 431.988508][ T7840] bcachefs (loop0): initializing freespace
[ 431.994861][ T7840] bcachefs (loop0): done initializing freespace
[ 432.001277][ T7840] bcachefs (loop0): reading snapshots table
[ 432.005882][ T7840] bcachefs (loop0): reading snapshots done
[ 432.034555][ T7840] bcachefs (loop0): done starting filesystem
[ 432.081356][ T7840] FAULT_INJECTION: forcing a failure.
[ 432.081356][ T7840] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 432.101294][ T7840] CPU: 0 UID: 0 PID: 7840 Comm: syz.0.172 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 432.101314][ T7840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 432.101321][ T7840] Call Trace:
[ 432.101326][ T7840]
[ 432.101332][ T7840] dump_stack_lvl+0x189/0x250
[ 432.101354][ T7840] ? __pfx____ratelimit+0x10/0x10
[ 432.101371][ T7840] ? __pfx_dump_stack_lvl+0x10/0x10
[ 432.101388][ T7840] ? __pfx__printk+0x10/0x10
[ 432.101402][ T7840] ? fs_reclaim_acquire+0x7d/0x100
[ 432.101421][ T7840] should_fail_ex+0x414/0x560
[ 432.101439][ T7840] prepare_alloc_pages+0x213/0x610
[ 432.101458][ T7840] __alloc_frozen_pages_noprof+0x123/0x370
[ 432.101475][ T7840] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 432.101487][ T7840] ? pfn_valid+0x440/0x4d0
[ 432.101502][ T7840] ? bvec_try_merge_page+0x424/0x6e0
[ 432.101521][ T7840] alloc_pages_mpol+0x232/0x4a0
[ 432.101544][ T7840] alloc_pages_noprof+0xa9/0x190
[ 432.101559][ T7840] bch2_bio_alloc_pages_pool+0x57/0x120
[ 432.101573][ T7840] bch2_write_bio_alloc+0x1ba/0x370
[ 432.101589][ T7840] __bch2_write+0xcef/0x3900
[ 432.101609][ T7840] ? register_lock_class+0x51/0x320
[ 432.101641][ T7840] ? __pfx___mutex_trylock_common+0x10/0x10
[ 432.101660][ T7840] ? __pfx___bch2_write+0x10/0x10
[ 432.101674][ T7840] ? bch2_direct_write+0x161f/0x2ce0
[ 432.101694][ T7840] ? enumerated_ref_tryget+0x105/0x170
[ 432.101709][ T7840] ? bch2_write+0x719/0x10f0
[ 432.101734][ T7840] bch2_direct_write+0x1986/0x2ce0
[ 432.101802][ T7840] ? __pfx_bch2_direct_write+0x10/0x10
[ 432.101828][ T7840] bch2_write_iter+0x18f/0x2b90
[ 432.101843][ T7840] ? aa_file_perm+0x11f/0xed0
[ 432.101858][ T7840] ? aa_file_perm+0x3e7/0xed0
[ 432.101886][ T7840] ? __lock_acquire+0xab9/0xd20
[ 432.101904][ T7840] ? __pfx_bch2_write_iter+0x10/0x10
[ 432.101920][ T7840] ? rcu_read_lock_any_held+0xb3/0x120
[ 432.101932][ T7840] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 432.101952][ T7840] vfs_write+0x54b/0xa90
[ 432.101974][ T7840] ? __pfx_bch2_write_iter+0x10/0x10
[ 432.101988][ T7840] ? __pfx_vfs_write+0x10/0x10
[ 432.102035][ T7840] ? __fget_files+0x2a/0x420
[ 432.102053][ T7840] ksys_write+0x145/0x250
[ 432.102063][ T7840] ? __pfx_ksys_write+0x10/0x10
[ 432.102070][ T7840] ? rcu_is_watching+0x15/0xb0
[ 432.102089][ T7840] ? do_syscall_64+0xbe/0x3b0
[ 432.102105][ T7840] do_syscall_64+0xfa/0x3b0
[ 432.102117][ T7840] ? lockdep_hardirqs_on+0x9c/0x150
[ 432.102130][ T7840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.102140][ T7840] ? clear_bhb_loop+0x60/0xb0
[ 432.102154][ T7840] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.102165][ T7840] RIP: 0033:0x7f9f4978d169
[ 432.102177][ T7840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 432.102187][ T7840] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 432.102200][ T7840] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 432.102209][ T7840] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 432.102216][ T7840] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 432.102222][ T7840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 432.102231][ T7840] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 432.102250][ T7840]
[ 432.332338][ T5895] bcachefs (loop0): shutting down
[ 432.342411][ T5895] bcachefs (loop0): going read-only
[ 432.352034][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 432.362849][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 432.422124][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 432.435240][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 432.439603][ T5895] bcachefs (loop0): marking filesystem clean
[ 432.508895][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:29 executed programs: 159
[ 433.488912][ T7852] loop0: detected capacity change from 0 to 32768
[ 433.762064][ T7852] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 433.762085][ T7852] allowing incompatible features above 0.0: (unknown version)
[ 433.762093][ T7852] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 433.813076][ T7852] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 433.817023][ T7852] bcachefs (loop0): initializing new filesystem
[ 433.903359][ T7852] bcachefs (loop0): going read-write
[ 433.909106][ T7852] bcachefs (loop0): marking superblocks
[ 433.927712][ T7852] bcachefs (loop0): initializing freespace
[ 433.943348][ T7852] bcachefs (loop0): done initializing freespace
[ 433.957435][ T7852] bcachefs (loop0): reading snapshots table
[ 433.960412][ T7852] bcachefs (loop0): reading snapshots done
[ 433.988438][ T7852] bcachefs (loop0): done starting filesystem
[ 434.036376][ T7852] FAULT_INJECTION: forcing a failure.
[ 434.036376][ T7852] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 434.057586][ T7852] CPU: 0 UID: 0 PID: 7852 Comm: syz.0.173 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 434.057606][ T7852] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 434.057613][ T7852] Call Trace:
[ 434.057618][ T7852]
[ 434.057623][ T7852] dump_stack_lvl+0x189/0x250
[ 434.057643][ T7852] ? __pfx____ratelimit+0x10/0x10
[ 434.057659][ T7852] ? __pfx_dump_stack_lvl+0x10/0x10
[ 434.057673][ T7852] ? __pfx__printk+0x10/0x10
[ 434.057686][ T7852] ? fs_reclaim_acquire+0x7d/0x100
[ 434.057709][ T7852] should_fail_ex+0x414/0x560
[ 434.057726][ T7852] prepare_alloc_pages+0x213/0x610
[ 434.057752][ T7852] __alloc_frozen_pages_noprof+0x123/0x370
[ 434.057767][ T7852] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 434.057777][ T7852] ? pfn_valid+0x440/0x4d0
[ 434.057791][ T7852] ? bvec_try_merge_page+0x424/0x6e0
[ 434.057810][ T7852] alloc_pages_mpol+0x232/0x4a0
[ 434.057826][ T7852] alloc_pages_noprof+0xa9/0x190
[ 434.057838][ T7852] bch2_bio_alloc_pages_pool+0x57/0x120
[ 434.057852][ T7852] bch2_write_bio_alloc+0x1ba/0x370
[ 434.057868][ T7852] __bch2_write+0xcef/0x3900
[ 434.057888][ T7852] ? register_lock_class+0x51/0x320
[ 434.057916][ T7852] ? __pfx___mutex_trylock_common+0x10/0x10
[ 434.057935][ T7852] ? __pfx___bch2_write+0x10/0x10
[ 434.057949][ T7852] ? bch2_direct_write+0x161f/0x2ce0
[ 434.057969][ T7852] ? enumerated_ref_tryget+0x105/0x170
[ 434.057985][ T7852] ? bch2_write+0x719/0x10f0
[ 434.058053][ T7852] bch2_direct_write+0x1986/0x2ce0
[ 434.058123][ T7852] ? __pfx_bch2_direct_write+0x10/0x10
[ 434.058148][ T7852] bch2_write_iter+0x18f/0x2b90
[ 434.058161][ T7852] ? aa_file_perm+0x11f/0xed0
[ 434.058175][ T7852] ? aa_file_perm+0x3e7/0xed0
[ 434.058207][ T7852] ? __lock_acquire+0xab9/0xd20
[ 434.058224][ T7852] ? __pfx_bch2_write_iter+0x10/0x10
[ 434.058238][ T7852] ? rcu_read_lock_any_held+0xb3/0x120
[ 434.058248][ T7852] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 434.058267][ T7852] vfs_write+0x54b/0xa90
[ 434.058292][ T7852] ? __pfx_bch2_write_iter+0x10/0x10
[ 434.058305][ T7852] ? __pfx_vfs_write+0x10/0x10
[ 434.058327][ T7852] ? __fget_files+0x2a/0x420
[ 434.058347][ T7852] ksys_write+0x145/0x250
[ 434.058359][ T7852] ? __pfx_ksys_write+0x10/0x10
[ 434.058368][ T7852] ? rcu_is_watching+0x15/0xb0
[ 434.058389][ T7852] ? do_syscall_64+0xbe/0x3b0
[ 434.058407][ T7852] do_syscall_64+0xfa/0x3b0
[ 434.058421][ T7852] ? lockdep_hardirqs_on+0x9c/0x150
[ 434.058436][ T7852] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.058447][ T7852] ? clear_bhb_loop+0x60/0xb0
[ 434.058462][ T7852] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.058473][ T7852] RIP: 0033:0x7f9f4978d169
[ 434.058485][ T7852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 434.058495][ T7852] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 434.058509][ T7852] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 434.058518][ T7852] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 434.058525][ T7852] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 434.058533][ T7852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 434.058540][ T7852] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 434.058567][ T7852]
[ 434.272758][ T5895] bcachefs (loop0): shutting down
[ 434.277217][ T5895] bcachefs (loop0): going read-only
[ 434.279690][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 434.285723][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 434.305973][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 434.311534][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 434.318418][ T5895] bcachefs (loop0): marking filesystem clean
[ 434.367820][ T5895] bcachefs (loop0): shutdown complete
[ 435.495896][ T7864] loop0: detected capacity change from 0 to 32768
[ 435.708399][ T7864] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 435.708423][ T7864] allowing incompatible features above 0.0: (unknown version)
[ 435.708430][ T7864] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 435.728843][ T7864] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 435.733071][ T7864] bcachefs (loop0): initializing new filesystem
[ 435.779795][ T7864] bcachefs (loop0): going read-write
[ 435.785637][ T7864] bcachefs (loop0): marking superblocks
[ 435.797674][ T7864] bcachefs (loop0): initializing freespace
[ 435.806376][ T7864] bcachefs (loop0): done initializing freespace
[ 435.814531][ T7864] bcachefs (loop0): reading snapshots table
[ 435.817430][ T7864] bcachefs (loop0): reading snapshots done
[ 435.834620][ T7864] bcachefs (loop0): done starting filesystem
[ 435.854530][ T7864] FAULT_INJECTION: forcing a failure.
[ 435.854530][ T7864] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 435.872678][ T7864] CPU: 0 UID: 0 PID: 7864 Comm: syz.0.174 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 435.872696][ T7864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 435.872703][ T7864] Call Trace:
[ 435.872708][ T7864]
[ 435.872713][ T7864] dump_stack_lvl+0x189/0x250
[ 435.872735][ T7864] ? __pfx____ratelimit+0x10/0x10
[ 435.872749][ T7864] ? __pfx_dump_stack_lvl+0x10/0x10
[ 435.872764][ T7864] ? __pfx__printk+0x10/0x10
[ 435.872776][ T7864] ? fs_reclaim_acquire+0x7d/0x100
[ 435.872796][ T7864] should_fail_ex+0x414/0x560
[ 435.872813][ T7864] prepare_alloc_pages+0x213/0x610
[ 435.872829][ T7864] __alloc_frozen_pages_noprof+0x123/0x370
[ 435.872845][ T7864] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 435.872885][ T7864] ? pfn_valid+0x440/0x4d0
[ 435.872900][ T7864] ? bvec_try_merge_page+0x424/0x6e0
[ 435.872920][ T7864] alloc_pages_mpol+0x232/0x4a0
[ 435.872936][ T7864] alloc_pages_noprof+0xa9/0x190
[ 435.872946][ T7864] bch2_bio_alloc_pages_pool+0x57/0x120
[ 435.872955][ T7864] bch2_write_bio_alloc+0x1ba/0x370
[ 435.872965][ T7864] __bch2_write+0xcef/0x3900
[ 435.872977][ T7864] ? register_lock_class+0x51/0x320
[ 435.873006][ T7864] ? __pfx___mutex_trylock_common+0x10/0x10
[ 435.873025][ T7864] ? __pfx___bch2_write+0x10/0x10
[ 435.873037][ T7864] ? bch2_direct_write+0x161f/0x2ce0
[ 435.873055][ T7864] ? enumerated_ref_tryget+0x105/0x170
[ 435.873069][ T7864] ? bch2_write+0x719/0x10f0
[ 435.873093][ T7864] bch2_direct_write+0x1986/0x2ce0
[ 435.873151][ T7864] ? __pfx_bch2_direct_write+0x10/0x10
[ 435.873176][ T7864] bch2_write_iter+0x18f/0x2b90
[ 435.873190][ T7864] ? aa_file_perm+0x11f/0xed0
[ 435.873219][ T7864] ? aa_file_perm+0x3e7/0xed0
[ 435.873244][ T7864] ? __lock_acquire+0xab9/0xd20
[ 435.873260][ T7864] ? __pfx_bch2_write_iter+0x10/0x10
[ 435.873274][ T7864] ? rcu_read_lock_any_held+0xb3/0x120
[ 435.873286][ T7864] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 435.873305][ T7864] vfs_write+0x54b/0xa90
[ 435.873325][ T7864] ? __pfx_bch2_write_iter+0x10/0x10
[ 435.873337][ T7864] ? __pfx_vfs_write+0x10/0x10
[ 435.873359][ T7864] ? __fget_files+0x2a/0x420
[ 435.873377][ T7864] ksys_write+0x145/0x250
[ 435.873388][ T7864] ? __pfx_ksys_write+0x10/0x10
[ 435.873396][ T7864] ? rcu_is_watching+0x15/0xb0
[ 435.873415][ T7864] ? do_syscall_64+0xbe/0x3b0
[ 435.873432][ T7864] do_syscall_64+0xfa/0x3b0
[ 435.873444][ T7864] ? lockdep_hardirqs_on+0x9c/0x150
[ 435.873457][ T7864] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 435.873468][ T7864] ? clear_bhb_loop+0x60/0xb0
[ 435.873480][ T7864] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 435.873493][ T7864] RIP: 0033:0x7f9f4978d169
[ 435.873505][ T7864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 435.873515][ T7864] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 435.873528][ T7864] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 435.873535][ T7864] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 435.873541][ T7864] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 435.873548][ T7864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 435.873555][ T7864] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 435.873571][ T7864]
[ 436.137557][ T5895] bcachefs (loop0): shutting down
[ 436.141347][ T5895] bcachefs (loop0): going read-only
[ 436.148701][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 436.162310][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 436.223932][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 436.250758][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 436.270146][ T5895] bcachefs (loop0): marking filesystem clean
[ 436.334513][ T5895] bcachefs (loop0): shutdown complete
[ 437.241317][ T7876] loop0: detected capacity change from 0 to 32768
[ 437.448433][ T7876] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 437.448452][ T7876] allowing incompatible features above 0.0: (unknown version)
[ 437.448459][ T7876] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 437.469275][ T7876] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 437.473500][ T7876] bcachefs (loop0): initializing new filesystem
[ 437.530340][ T7876] bcachefs (loop0): going read-write
[ 437.536215][ T7876] bcachefs (loop0): marking superblocks
[ 437.550241][ T7876] bcachefs (loop0): initializing freespace
[ 437.556093][ T7876] bcachefs (loop0): done initializing freespace
[ 437.564986][ T7876] bcachefs (loop0): reading snapshots table
[ 437.567920][ T7876] bcachefs (loop0): reading snapshots done
[ 437.582451][ T7876] bcachefs (loop0): done starting filesystem
[ 437.639858][ T7876] FAULT_INJECTION: forcing a failure.
[ 437.639858][ T7876] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 437.655554][ T7876] CPU: 0 UID: 0 PID: 7876 Comm: syz.0.175 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 437.655575][ T7876] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 437.655582][ T7876] Call Trace:
[ 437.655587][ T7876]
[ 437.655592][ T7876] dump_stack_lvl+0x189/0x250
[ 437.655614][ T7876] ? __pfx____ratelimit+0x10/0x10
[ 437.655631][ T7876] ? __pfx_dump_stack_lvl+0x10/0x10
[ 437.655646][ T7876] ? __pfx__printk+0x10/0x10
[ 437.655658][ T7876] ? fs_reclaim_acquire+0x7d/0x100
[ 437.655677][ T7876] should_fail_ex+0x414/0x560
[ 437.655694][ T7876] prepare_alloc_pages+0x213/0x610
[ 437.655712][ T7876] __alloc_frozen_pages_noprof+0x123/0x370
[ 437.655727][ T7876] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 437.655737][ T7876] ? pfn_valid+0x440/0x4d0
[ 437.655752][ T7876] ? bvec_try_merge_page+0x424/0x6e0
[ 437.655771][ T7876] alloc_pages_mpol+0x232/0x4a0
[ 437.655787][ T7876] alloc_pages_noprof+0xa9/0x190
[ 437.655799][ T7876] bch2_bio_alloc_pages_pool+0x57/0x120
[ 437.655813][ T7876] bch2_write_bio_alloc+0x1ba/0x370
[ 437.655829][ T7876] __bch2_write+0xcef/0x3900
[ 437.655847][ T7876] ? register_lock_class+0x51/0x320
[ 437.655880][ T7876] ? __pfx___mutex_trylock_common+0x10/0x10
[ 437.655899][ T7876] ? __pfx___bch2_write+0x10/0x10
[ 437.655912][ T7876] ? bch2_direct_write+0x161f/0x2ce0
[ 437.655927][ T7876] ? enumerated_ref_tryget+0x105/0x170
[ 437.655938][ T7876] ? bch2_write+0x719/0x10f0
[ 437.655952][ T7876] bch2_direct_write+0x1986/0x2ce0
[ 437.655992][ T7876] ? __pfx_bch2_direct_write+0x10/0x10
[ 437.656014][ T7876] bch2_write_iter+0x18f/0x2b90
[ 437.656028][ T7876] ? aa_file_perm+0x11f/0xed0
[ 437.656043][ T7876] ? aa_file_perm+0x3e7/0xed0
[ 437.656069][ T7876] ? __lock_acquire+0xab9/0xd20
[ 437.656086][ T7876] ? __pfx_bch2_write_iter+0x10/0x10
[ 437.656101][ T7876] ? rcu_read_lock_any_held+0xb3/0x120
[ 437.656112][ T7876] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 437.656133][ T7876] vfs_write+0x54b/0xa90
[ 437.656152][ T7876] ? __pfx_bch2_write_iter+0x10/0x10
[ 437.656161][ T7876] ? __pfx_vfs_write+0x10/0x10
[ 437.656181][ T7876] ? __fget_files+0x2a/0x420
[ 437.656223][ T7876] ksys_write+0x145/0x250
[ 437.656235][ T7876] ? __pfx_ksys_write+0x10/0x10
[ 437.656244][ T7876] ? rcu_is_watching+0x15/0xb0
[ 437.656262][ T7876] ? do_syscall_64+0xbe/0x3b0
[ 437.656277][ T7876] do_syscall_64+0xfa/0x3b0
[ 437.656286][ T7876] ? lockdep_hardirqs_on+0x9c/0x150
[ 437.656295][ T7876] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 437.656301][ T7876] ? clear_bhb_loop+0x60/0xb0
[ 437.656310][ T7876] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 437.656316][ T7876] RIP: 0033:0x7f9f4978d169
[ 437.656324][ T7876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 437.656330][ T7876] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 437.656339][ T7876] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 437.656344][ T7876] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 437.656349][ T7876] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 437.656355][ T7876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 437.656361][ T7876] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 437.656378][ T7876]
[ 437.847490][ T5895] bcachefs (loop0): shutting down
[ 437.850074][ T5895] bcachefs (loop0): going read-only
[ 437.852517][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 437.870015][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 437.928560][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 437.965106][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 437.969301][ T5895] bcachefs (loop0): marking filesystem clean
[ 438.039090][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:35 executed programs: 162
[ 439.033358][ T7888] loop0: detected capacity change from 0 to 32768
[ 439.244817][ T7888] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 439.244835][ T7888] allowing incompatible features above 0.0: (unknown version)
[ 439.244843][ T7888] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 439.265275][ T7888] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 439.268951][ T7888] bcachefs (loop0): initializing new filesystem
[ 439.338255][ T7888] bcachefs (loop0): going read-write
[ 439.344662][ T7888] bcachefs (loop0): marking superblocks
[ 439.356041][ T7888] bcachefs (loop0): initializing freespace
[ 439.362450][ T7888] bcachefs (loop0): done initializing freespace
[ 439.372410][ T7888] bcachefs (loop0): reading snapshots table
[ 439.377242][ T7888] bcachefs (loop0): reading snapshots done
[ 439.394873][ T7888] bcachefs (loop0): done starting filesystem
[ 439.416081][ T7888] FAULT_INJECTION: forcing a failure.
[ 439.416081][ T7888] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 439.421559][ T7888] CPU: 0 UID: 0 PID: 7888 Comm: syz.0.176 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 439.421577][ T7888] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 439.421585][ T7888] Call Trace:
[ 439.421592][ T7888]
[ 439.421599][ T7888] dump_stack_lvl+0x189/0x250
[ 439.421621][ T7888] ? __pfx____ratelimit+0x10/0x10
[ 439.421638][ T7888] ? __pfx_dump_stack_lvl+0x10/0x10
[ 439.421655][ T7888] ? __pfx__printk+0x10/0x10
[ 439.421669][ T7888] ? fs_reclaim_acquire+0x7d/0x100
[ 439.421690][ T7888] should_fail_ex+0x414/0x560
[ 439.421706][ T7888] prepare_alloc_pages+0x213/0x610
[ 439.421725][ T7888] __alloc_frozen_pages_noprof+0x123/0x370
[ 439.421743][ T7888] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 439.421756][ T7888] ? pfn_valid+0x440/0x4d0
[ 439.421769][ T7888] ? bvec_try_merge_page+0x424/0x6e0
[ 439.421788][ T7888] alloc_pages_mpol+0x232/0x4a0
[ 439.421805][ T7888] alloc_pages_noprof+0xa9/0x190
[ 439.421818][ T7888] bch2_bio_alloc_pages_pool+0x57/0x120
[ 439.421832][ T7888] bch2_write_bio_alloc+0x1ba/0x370
[ 439.421849][ T7888] __bch2_write+0xcef/0x3900
[ 439.421868][ T7888] ? register_lock_class+0x51/0x320
[ 439.421901][ T7888] ? __pfx___mutex_trylock_common+0x10/0x10
[ 439.421920][ T7888] ? __pfx___bch2_write+0x10/0x10
[ 439.421935][ T7888] ? bch2_direct_write+0x161f/0x2ce0
[ 439.421986][ T7888] ? enumerated_ref_tryget+0x105/0x170
[ 439.422004][ T7888] ? bch2_write+0x719/0x10f0
[ 439.422028][ T7888] bch2_direct_write+0x1986/0x2ce0
[ 439.422095][ T7888] ? __pfx_bch2_direct_write+0x10/0x10
[ 439.422120][ T7888] bch2_write_iter+0x18f/0x2b90
[ 439.422135][ T7888] ? aa_file_perm+0x11f/0xed0
[ 439.422150][ T7888] ? aa_file_perm+0x3e7/0xed0
[ 439.422179][ T7888] ? __lock_acquire+0xab9/0xd20
[ 439.422206][ T7888] ? __pfx_bch2_write_iter+0x10/0x10
[ 439.422221][ T7888] ? rcu_read_lock_any_held+0xb3/0x120
[ 439.422233][ T7888] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 439.422252][ T7888] vfs_write+0x54b/0xa90
[ 439.422274][ T7888] ? __pfx_bch2_write_iter+0x10/0x10
[ 439.422287][ T7888] ? __pfx_vfs_write+0x10/0x10
[ 439.422311][ T7888] ? __fget_files+0x2a/0x420
[ 439.422331][ T7888] ksys_write+0x145/0x250
[ 439.422344][ T7888] ? __pfx_ksys_write+0x10/0x10
[ 439.422353][ T7888] ? rcu_is_watching+0x15/0xb0
[ 439.422373][ T7888] ? do_syscall_64+0xbe/0x3b0
[ 439.422393][ T7888] do_syscall_64+0xfa/0x3b0
[ 439.422407][ T7888] ? lockdep_hardirqs_on+0x9c/0x150
[ 439.422421][ T7888] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 439.422432][ T7888] ? clear_bhb_loop+0x60/0xb0
[ 439.422444][ T7888] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 439.422455][ T7888] RIP: 0033:0x7f9f4978d169
[ 439.422467][ T7888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 439.422477][ T7888] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 439.422490][ T7888] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 439.422498][ T7888] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 439.422504][ T7888] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 439.422511][ T7888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 439.422517][ T7888] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 439.422536][ T7888]
[ 439.688962][ T5895] bcachefs (loop0): shutting down
[ 439.691484][ T5895] bcachefs (loop0): going read-only
[ 439.698067][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 439.706289][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 439.742072][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 439.761911][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 439.781726][ T5895] bcachefs (loop0): marking filesystem clean
[ 439.827489][ T5895] bcachefs (loop0): shutdown complete
[ 440.741450][ T7901] loop0: detected capacity change from 0 to 32768
[ 440.973749][ T7901] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 440.973770][ T7901] allowing incompatible features above 0.0: (unknown version)
[ 440.973779][ T7901] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 440.995775][ T7901] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 440.999502][ T7901] bcachefs (loop0): initializing new filesystem
[ 441.070934][ T7901] bcachefs (loop0): going read-write
[ 441.081545][ T7901] bcachefs (loop0): marking superblocks
[ 441.094686][ T7901] bcachefs (loop0): initializing freespace
[ 441.100864][ T7901] bcachefs (loop0): done initializing freespace
[ 441.110228][ T7901] bcachefs (loop0): reading snapshots table
[ 441.114069][ T7901] bcachefs (loop0): reading snapshots done
[ 441.130588][ T7901] bcachefs (loop0): done starting filesystem
[ 441.148642][ T7901] FAULT_INJECTION: forcing a failure.
[ 441.148642][ T7901] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 441.163560][ T7901] CPU: 0 UID: 0 PID: 7901 Comm: syz.0.177 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 441.163582][ T7901] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 441.163590][ T7901] Call Trace:
[ 441.163597][ T7901]
[ 441.163603][ T7901] dump_stack_lvl+0x189/0x250
[ 441.163627][ T7901] ? __pfx____ratelimit+0x10/0x10
[ 441.163644][ T7901] ? __pfx_dump_stack_lvl+0x10/0x10
[ 441.163662][ T7901] ? __pfx__printk+0x10/0x10
[ 441.163678][ T7901] ? fs_reclaim_acquire+0x7d/0x100
[ 441.163700][ T7901] should_fail_ex+0x414/0x560
[ 441.163720][ T7901] prepare_alloc_pages+0x213/0x610
[ 441.163741][ T7901] __alloc_frozen_pages_noprof+0x123/0x370
[ 441.163760][ T7901] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 441.163773][ T7901] ? pfn_valid+0x440/0x4d0
[ 441.163787][ T7901] ? bvec_try_merge_page+0x424/0x6e0
[ 441.163806][ T7901] alloc_pages_mpol+0x232/0x4a0
[ 441.163822][ T7901] alloc_pages_noprof+0xa9/0x190
[ 441.163835][ T7901] bch2_bio_alloc_pages_pool+0x57/0x120
[ 441.163849][ T7901] bch2_write_bio_alloc+0x1ba/0x370
[ 441.163865][ T7901] __bch2_write+0xcef/0x3900
[ 441.163885][ T7901] ? register_lock_class+0x51/0x320
[ 441.163915][ T7901] ? __pfx___mutex_trylock_common+0x10/0x10
[ 441.163931][ T7901] ? __pfx___bch2_write+0x10/0x10
[ 441.163944][ T7901] ? bch2_direct_write+0x161f/0x2ce0
[ 441.163963][ T7901] ? enumerated_ref_tryget+0x105/0x170
[ 441.163977][ T7901] ? bch2_write+0x719/0x10f0
[ 441.164000][ T7901] bch2_direct_write+0x1986/0x2ce0
[ 441.164066][ T7901] ? __pfx_bch2_direct_write+0x10/0x10
[ 441.164091][ T7901] bch2_write_iter+0x18f/0x2b90
[ 441.164105][ T7901] ? aa_file_perm+0x11f/0xed0
[ 441.164119][ T7901] ? aa_file_perm+0x3e7/0xed0
[ 441.164146][ T7901] ? __lock_acquire+0xab9/0xd20
[ 441.164163][ T7901] ? __pfx_bch2_write_iter+0x10/0x10
[ 441.164177][ T7901] ? rcu_read_lock_any_held+0xb3/0x120
[ 441.164187][ T7901] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 441.164207][ T7901] vfs_write+0x54b/0xa90
[ 441.164228][ T7901] ? __pfx_bch2_write_iter+0x10/0x10
[ 441.164241][ T7901] ? __pfx_vfs_write+0x10/0x10
[ 441.164264][ T7901] ? __fget_files+0x2a/0x420
[ 441.164283][ T7901] ksys_write+0x145/0x250
[ 441.164294][ T7901] ? __pfx_ksys_write+0x10/0x10
[ 441.164302][ T7901] ? rcu_is_watching+0x15/0xb0
[ 441.164321][ T7901] ? do_syscall_64+0xbe/0x3b0
[ 441.164339][ T7901] do_syscall_64+0xfa/0x3b0
[ 441.164353][ T7901] ? lockdep_hardirqs_on+0x9c/0x150
[ 441.164367][ T7901] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.164377][ T7901] ? clear_bhb_loop+0x60/0xb0
[ 441.164392][ T7901] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.164401][ T7901] RIP: 0033:0x7f9f4978d169
[ 441.164422][ T7901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 441.164433][ T7901] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 441.164447][ T7901] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 441.164455][ T7901] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 441.164463][ T7901] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 441.164469][ T7901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 441.164476][ T7901] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 441.164496][ T7901]
[ 441.358827][ T5895] bcachefs (loop0): shutting down
[ 441.361239][ T5895] bcachefs (loop0): going read-only
[ 441.365725][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 441.374899][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 441.425436][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 441.461327][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 441.489819][ T5895] bcachefs (loop0): marking filesystem clean
[ 441.545003][ T5895] bcachefs (loop0): shutdown complete
[ 442.494498][ T7915] loop0: detected capacity change from 0 to 32768
[ 442.724326][ T7915] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 442.724344][ T7915] allowing incompatible features above 0.0: (unknown version)
[ 442.724351][ T7915] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 442.754102][ T7915] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 442.758220][ T7915] bcachefs (loop0): initializing new filesystem
[ 442.803288][ T7915] bcachefs (loop0): going read-write
[ 442.808063][ T7915] bcachefs (loop0): marking superblocks
[ 442.819899][ T7915] bcachefs (loop0): initializing freespace
[ 442.825890][ T7915] bcachefs (loop0): done initializing freespace
[ 442.832598][ T7915] bcachefs (loop0): reading snapshots table
[ 442.837205][ T7915] bcachefs (loop0): reading snapshots done
[ 442.852633][ T7915] bcachefs (loop0): done starting filesystem
[ 442.915772][ T7915] FAULT_INJECTION: forcing a failure.
[ 442.915772][ T7915] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 442.925803][ T7915] CPU: 0 UID: 0 PID: 7915 Comm: syz.0.178 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 442.925824][ T7915] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 442.925831][ T7915] Call Trace:
[ 442.925836][ T7915]
[ 442.925841][ T7915] dump_stack_lvl+0x189/0x250
[ 442.925861][ T7915] ? __pfx____ratelimit+0x10/0x10
[ 442.925894][ T7915] ? __pfx_dump_stack_lvl+0x10/0x10
[ 442.925909][ T7915] ? __pfx__printk+0x10/0x10
[ 442.925959][ T7915] ? fs_reclaim_acquire+0x7d/0x100
[ 442.925979][ T7915] should_fail_ex+0x414/0x560
[ 442.925996][ T7915] prepare_alloc_pages+0x213/0x610
[ 442.926015][ T7915] __alloc_frozen_pages_noprof+0x123/0x370
[ 442.926032][ T7915] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 442.926045][ T7915] ? pfn_valid+0x440/0x4d0
[ 442.926060][ T7915] ? bvec_try_merge_page+0x424/0x6e0
[ 442.926078][ T7915] alloc_pages_mpol+0x232/0x4a0
[ 442.926094][ T7915] alloc_pages_noprof+0xa9/0x190
[ 442.926108][ T7915] bch2_bio_alloc_pages_pool+0x57/0x120
[ 442.926123][ T7915] bch2_write_bio_alloc+0x1ba/0x370
[ 442.926138][ T7915] __bch2_write+0xcef/0x3900
[ 442.926158][ T7915] ? register_lock_class+0x51/0x320
[ 442.926189][ T7915] ? __pfx___mutex_trylock_common+0x10/0x10
[ 442.926209][ T7915] ? __pfx___bch2_write+0x10/0x10
[ 442.926222][ T7915] ? bch2_direct_write+0x161f/0x2ce0
[ 442.926240][ T7915] ? enumerated_ref_tryget+0x105/0x170
[ 442.926251][ T7915] ? bch2_write+0x719/0x10f0
[ 442.926272][ T7915] bch2_direct_write+0x1986/0x2ce0
[ 442.926337][ T7915] ? __pfx_bch2_direct_write+0x10/0x10
[ 442.926360][ T7915] bch2_write_iter+0x18f/0x2b90
[ 442.926375][ T7915] ? aa_file_perm+0x11f/0xed0
[ 442.926389][ T7915] ? aa_file_perm+0x3e7/0xed0
[ 442.926415][ T7915] ? __lock_acquire+0xab9/0xd20
[ 442.926433][ T7915] ? __pfx_bch2_write_iter+0x10/0x10
[ 442.926447][ T7915] ? rcu_read_lock_any_held+0xb3/0x120
[ 442.926461][ T7915] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 442.926491][ T7915] vfs_write+0x54b/0xa90
[ 442.926514][ T7915] ? __pfx_bch2_write_iter+0x10/0x10
[ 442.926528][ T7915] ? __pfx_vfs_write+0x10/0x10
[ 442.926555][ T7915] ? __fget_files+0x2a/0x420
[ 442.926574][ T7915] ksys_write+0x145/0x250
[ 442.926586][ T7915] ? __pfx_ksys_write+0x10/0x10
[ 442.926594][ T7915] ? rcu_is_watching+0x15/0xb0
[ 442.926613][ T7915] ? do_syscall_64+0xbe/0x3b0
[ 442.926632][ T7915] do_syscall_64+0xfa/0x3b0
[ 442.926646][ T7915] ? lockdep_hardirqs_on+0x9c/0x150
[ 442.926660][ T7915] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.926670][ T7915] ? clear_bhb_loop+0x60/0xb0
[ 442.926683][ T7915] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 442.926694][ T7915] RIP: 0033:0x7f9f4978d169
[ 442.926706][ T7915] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 442.926715][ T7915] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 442.926728][ T7915] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 442.926736][ T7915] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 442.926743][ T7915] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 442.926749][ T7915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 442.926756][ T7915] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 442.926774][ T7915]
[ 443.153224][ T5895] bcachefs (loop0): shutting down
[ 443.155546][ T5895] bcachefs (loop0): going read-only
[ 443.158108][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 443.167886][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 443.214170][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 443.231311][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 443.244576][ T5895] bcachefs (loop0): marking filesystem clean
[ 443.320749][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:40 executed programs: 165
[ 444.233967][ T7927] loop0: detected capacity change from 0 to 32768
[ 444.767420][ T7927] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 444.767439][ T7927] allowing incompatible features above 0.0: (unknown version)
[ 444.767445][ T7927] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 444.788464][ T7927] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 444.792095][ T7927] bcachefs (loop0): initializing new filesystem
[ 444.858278][ T7927] bcachefs (loop0): going read-write
[ 444.871568][ T7927] bcachefs (loop0): marking superblocks
[ 444.882586][ T7927] bcachefs (loop0): initializing freespace
[ 444.890032][ T7927] bcachefs (loop0): done initializing freespace
[ 444.898298][ T7927] bcachefs (loop0): reading snapshots table
[ 444.901248][ T7927] bcachefs (loop0): reading snapshots done
[ 444.918242][ T7927] bcachefs (loop0): done starting filesystem
[ 444.937953][ T7927] FAULT_INJECTION: forcing a failure.
[ 444.937953][ T7927] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 444.957733][ T7927] CPU: 0 UID: 0 PID: 7927 Comm: syz.0.179 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 444.957755][ T7927] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 444.957762][ T7927] Call Trace:
[ 444.957768][ T7927]
[ 444.957772][ T7927] dump_stack_lvl+0x189/0x250
[ 444.957794][ T7927] ? __pfx____ratelimit+0x10/0x10
[ 444.957811][ T7927] ? __pfx_dump_stack_lvl+0x10/0x10
[ 444.957827][ T7927] ? __pfx__printk+0x10/0x10
[ 444.957838][ T7927] ? fs_reclaim_acquire+0x7d/0x100
[ 444.957856][ T7927] should_fail_ex+0x414/0x560
[ 444.957874][ T7927] prepare_alloc_pages+0x213/0x610
[ 444.957892][ T7927] __alloc_frozen_pages_noprof+0x123/0x370
[ 444.957937][ T7927] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 444.957948][ T7927] ? pfn_valid+0x440/0x4d0
[ 444.957964][ T7927] ? bvec_try_merge_page+0x424/0x6e0
[ 444.957982][ T7927] alloc_pages_mpol+0x232/0x4a0
[ 444.957998][ T7927] alloc_pages_noprof+0xa9/0x190
[ 444.958010][ T7927] bch2_bio_alloc_pages_pool+0x57/0x120
[ 444.958025][ T7927] bch2_write_bio_alloc+0x1ba/0x370
[ 444.958040][ T7927] __bch2_write+0xcef/0x3900
[ 444.958058][ T7927] ? register_lock_class+0x51/0x320
[ 444.958090][ T7927] ? __pfx___mutex_trylock_common+0x10/0x10
[ 444.958107][ T7927] ? __pfx___bch2_write+0x10/0x10
[ 444.958120][ T7927] ? bch2_direct_write+0x161f/0x2ce0
[ 444.958138][ T7927] ? enumerated_ref_tryget+0x105/0x170
[ 444.958151][ T7927] ? bch2_write+0x719/0x10f0
[ 444.958172][ T7927] bch2_direct_write+0x1986/0x2ce0
[ 444.958242][ T7927] ? __pfx_bch2_direct_write+0x10/0x10
[ 444.958260][ T7927] bch2_write_iter+0x18f/0x2b90
[ 444.958270][ T7927] ? aa_file_perm+0x11f/0xed0
[ 444.958283][ T7927] ? aa_file_perm+0x3e7/0xed0
[ 444.958306][ T7927] ? __lock_acquire+0xab9/0xd20
[ 444.958323][ T7927] ? __pfx_bch2_write_iter+0x10/0x10
[ 444.958336][ T7927] ? rcu_read_lock_any_held+0xb3/0x120
[ 444.958349][ T7927] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 444.958369][ T7927] vfs_write+0x54b/0xa90
[ 444.958390][ T7927] ? __pfx_bch2_write_iter+0x10/0x10
[ 444.958402][ T7927] ? __pfx_vfs_write+0x10/0x10
[ 444.958425][ T7927] ? __fget_files+0x2a/0x420
[ 444.958442][ T7927] ksys_write+0x145/0x250
[ 444.958453][ T7927] ? __pfx_ksys_write+0x10/0x10
[ 444.958461][ T7927] ? rcu_is_watching+0x15/0xb0
[ 444.958479][ T7927] ? do_syscall_64+0xbe/0x3b0
[ 444.958497][ T7927] do_syscall_64+0xfa/0x3b0
[ 444.958510][ T7927] ? lockdep_hardirqs_on+0x9c/0x150
[ 444.958523][ T7927] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.958533][ T7927] ? clear_bhb_loop+0x60/0xb0
[ 444.958547][ T7927] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 444.958557][ T7927] RIP: 0033:0x7f9f4978d169
[ 444.958568][ T7927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 444.958578][ T7927] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 444.958592][ T7927] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 444.958600][ T7927] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 444.958607][ T7927] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 444.958614][ T7927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 444.958620][ T7927] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 444.958638][ T7927]
[ 445.290966][ T5895] bcachefs (loop0): shutting down
[ 445.295368][ T5895] bcachefs (loop0): going read-only
[ 445.307939][ T1314] ieee802154 phy0 wpan0: encryption failed: -22
[ 445.310976][ T1314] ieee802154 phy1 wpan1: encryption failed: -22
[ 445.317170][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 445.327227][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 445.391469][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 445.411736][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 445.422821][ T5895] bcachefs (loop0): marking filesystem clean
[ 445.491823][ T5895] bcachefs (loop0): shutdown complete
[ 446.427732][ T7943] loop0: detected capacity change from 0 to 32768
[ 446.711574][ T7943] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 446.711592][ T7943] allowing incompatible features above 0.0: (unknown version)
[ 446.711599][ T7943] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 446.735025][ T7943] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 446.738933][ T7943] bcachefs (loop0): initializing new filesystem
[ 446.804746][ T7943] bcachefs (loop0): going read-write
[ 446.809451][ T7943] bcachefs (loop0): marking superblocks
[ 446.820796][ T7943] bcachefs (loop0): initializing freespace
[ 446.827418][ T7943] bcachefs (loop0): done initializing freespace
[ 446.834608][ T7943] bcachefs (loop0): reading snapshots table
[ 446.837801][ T7943] bcachefs (loop0): reading snapshots done
[ 446.855273][ T7943] bcachefs (loop0): done starting filesystem
[ 446.921070][ T7943] FAULT_INJECTION: forcing a failure.
[ 446.921070][ T7943] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 446.937334][ T7943] CPU: 0 UID: 0 PID: 7943 Comm: syz.0.180 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 446.937359][ T7943] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 446.937368][ T7943] Call Trace:
[ 446.937375][ T7943]
[ 446.937381][ T7943] dump_stack_lvl+0x189/0x250
[ 446.937407][ T7943] ? __pfx____ratelimit+0x10/0x10
[ 446.937427][ T7943] ? __pfx_dump_stack_lvl+0x10/0x10
[ 446.937447][ T7943] ? __pfx__printk+0x10/0x10
[ 446.937463][ T7943] ? fs_reclaim_acquire+0x7d/0x100
[ 446.937483][ T7943] should_fail_ex+0x414/0x560
[ 446.937505][ T7943] prepare_alloc_pages+0x213/0x610
[ 446.937528][ T7943] __alloc_frozen_pages_noprof+0x123/0x370
[ 446.937548][ T7943] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 446.937563][ T7943] ? pfn_valid+0x440/0x4d0
[ 446.937579][ T7943] ? bvec_try_merge_page+0x424/0x6e0
[ 446.937604][ T7943] alloc_pages_mpol+0x232/0x4a0
[ 446.937623][ T7943] alloc_pages_noprof+0xa9/0x190
[ 446.937640][ T7943] bch2_bio_alloc_pages_pool+0x57/0x120
[ 446.937658][ T7943] bch2_write_bio_alloc+0x1ba/0x370
[ 446.937678][ T7943] __bch2_write+0xcef/0x3900
[ 446.937702][ T7943] ? register_lock_class+0x51/0x320
[ 446.937743][ T7943] ? __pfx___mutex_trylock_common+0x10/0x10
[ 446.937766][ T7943] ? __pfx___bch2_write+0x10/0x10
[ 446.937780][ T7943] ? bch2_direct_write+0x161f/0x2ce0
[ 446.937803][ T7943] ? enumerated_ref_tryget+0x105/0x170
[ 446.937823][ T7943] ? bch2_write+0x719/0x10f0
[ 446.937853][ T7943] bch2_direct_write+0x1986/0x2ce0
[ 446.937968][ T7943] ? __pfx_bch2_direct_write+0x10/0x10
[ 446.938000][ T7943] bch2_write_iter+0x18f/0x2b90
[ 446.938018][ T7943] ? aa_file_perm+0x11f/0xed0
[ 446.938037][ T7943] ? aa_file_perm+0x3e7/0xed0
[ 446.938069][ T7943] ? __lock_acquire+0xab9/0xd20
[ 446.938091][ T7943] ? __pfx_bch2_write_iter+0x10/0x10
[ 446.938110][ T7943] ? rcu_read_lock_any_held+0xb3/0x120
[ 446.938123][ T7943] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 446.938150][ T7943] vfs_write+0x54b/0xa90
[ 446.938175][ T7943] ? __pfx_bch2_write_iter+0x10/0x10
[ 446.938190][ T7943] ? __pfx_vfs_write+0x10/0x10
[ 446.938219][ T7943] ? __fget_files+0x2a/0x420
[ 446.938250][ T7943] ksys_write+0x145/0x250
[ 446.938265][ T7943] ? __pfx_ksys_write+0x10/0x10
[ 446.938274][ T7943] ? rcu_is_watching+0x15/0xb0
[ 446.938298][ T7943] ? do_syscall_64+0xbe/0x3b0
[ 446.938320][ T7943] do_syscall_64+0xfa/0x3b0
[ 446.938338][ T7943] ? lockdep_hardirqs_on+0x9c/0x150
[ 446.938356][ T7943] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 446.938367][ T7943] ? clear_bhb_loop+0x60/0xb0
[ 446.938379][ T7943] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 446.938396][ T7943] RIP: 0033:0x7f9f4978d169
[ 446.938410][ T7943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 446.938422][ T7943] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 446.938437][ T7943] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 446.938447][ T7943] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 446.938455][ T7943] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 446.938467][ T7943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 446.938474][ T7943] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 446.938496][ T7943]
[ 447.230525][ T5895] bcachefs (loop0): shutting down
[ 447.244598][ T5895] bcachefs (loop0): going read-only
[ 447.253860][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 447.267506][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 447.318644][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 447.339784][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 447.356256][ T5895] bcachefs (loop0): marking filesystem clean
[ 447.410643][ T5895] bcachefs (loop0): shutdown complete
[ 448.336911][ T7955] loop0: detected capacity change from 0 to 32768
[ 448.548776][ T7955] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 448.548797][ T7955] allowing incompatible features above 0.0: (unknown version)
[ 448.548804][ T7955] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 448.570300][ T7955] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 448.574815][ T7955] bcachefs (loop0): initializing new filesystem
[ 448.636193][ T7955] bcachefs (loop0): going read-write
[ 448.642588][ T7955] bcachefs (loop0): marking superblocks
[ 448.655581][ T7955] bcachefs (loop0): initializing freespace
[ 448.662409][ T7955] bcachefs (loop0): done initializing freespace
[ 448.671756][ T7955] bcachefs (loop0): reading snapshots table
[ 448.675552][ T7955] bcachefs (loop0): reading snapshots done
[ 448.692627][ T7955] bcachefs (loop0): done starting filesystem
[ 448.719724][ T7955] FAULT_INJECTION: forcing a failure.
[ 448.719724][ T7955] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 448.729482][ T7955] CPU: 0 UID: 0 PID: 7955 Comm: syz.0.181 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 448.729509][ T7955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 448.729521][ T7955] Call Trace:
[ 448.729529][ T7955]
[ 448.729539][ T7955] dump_stack_lvl+0x189/0x250
[ 448.729572][ T7955] ? __pfx____ratelimit+0x10/0x10
[ 448.729683][ T7955] ? __pfx_dump_stack_lvl+0x10/0x10
[ 448.729708][ T7955] ? __pfx__printk+0x10/0x10
[ 448.729729][ T7955] ? fs_reclaim_acquire+0x7d/0x100
[ 448.729760][ T7955] should_fail_ex+0x414/0x560
[ 448.729787][ T7955] prepare_alloc_pages+0x213/0x610
[ 448.729817][ T7955] __alloc_frozen_pages_noprof+0x123/0x370
[ 448.729844][ T7955] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 448.729863][ T7955] ? pfn_valid+0x440/0x4d0
[ 448.729922][ T7955] ? bvec_try_merge_page+0x424/0x6e0
[ 448.729955][ T7955] alloc_pages_mpol+0x232/0x4a0
[ 448.729981][ T7955] alloc_pages_noprof+0xa9/0x190
[ 448.730002][ T7955] bch2_bio_alloc_pages_pool+0x57/0x120
[ 448.730025][ T7955] bch2_write_bio_alloc+0x1ba/0x370
[ 448.730051][ T7955] __bch2_write+0xcef/0x3900
[ 448.730083][ T7955] ? register_lock_class+0x51/0x320
[ 448.730133][ T7955] ? __pfx___mutex_trylock_common+0x10/0x10
[ 448.730163][ T7955] ? __pfx___bch2_write+0x10/0x10
[ 448.730183][ T7955] ? bch2_direct_write+0x161f/0x2ce0
[ 448.730214][ T7955] ? enumerated_ref_tryget+0x105/0x170
[ 448.730239][ T7955] ? bch2_write+0x719/0x10f0
[ 448.730278][ T7955] bch2_direct_write+0x1986/0x2ce0
[ 448.730400][ T7955] ? __pfx_bch2_direct_write+0x10/0x10
[ 448.730441][ T7955] bch2_write_iter+0x18f/0x2b90
[ 448.730464][ T7955] ? aa_file_perm+0x11f/0xed0
[ 448.730486][ T7955] ? aa_file_perm+0x3e7/0xed0
[ 448.730531][ T7955] ? __lock_acquire+0xab9/0xd20
[ 448.730560][ T7955] ? __pfx_bch2_write_iter+0x10/0x10
[ 448.730585][ T7955] ? rcu_read_lock_any_held+0xb3/0x120
[ 448.730603][ T7955] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 448.730637][ T7955] vfs_write+0x54b/0xa90
[ 448.730670][ T7955] ? __pfx_bch2_write_iter+0x10/0x10
[ 448.730691][ T7955] ? __pfx_vfs_write+0x10/0x10
[ 448.730728][ T7955] ? __fget_files+0x2a/0x420
[ 448.730758][ T7955] ksys_write+0x145/0x250
[ 448.730772][ T7955] ? __pfx_ksys_write+0x10/0x10
[ 448.730782][ T7955] ? rcu_is_watching+0x15/0xb0
[ 448.730806][ T7955] ? do_syscall_64+0xbe/0x3b0
[ 448.730828][ T7955] do_syscall_64+0xfa/0x3b0
[ 448.730844][ T7955] ? lockdep_hardirqs_on+0x9c/0x150
[ 448.730861][ T7955] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 448.730874][ T7955] ? clear_bhb_loop+0x60/0xb0
[ 448.730891][ T7955] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 448.730903][ T7955] RIP: 0033:0x7f9f4978d169
[ 448.730918][ T7955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 448.730929][ T7955] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 448.730946][ T7955] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 448.730955][ T7955] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 448.730964][ T7955] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 448.730973][ T7955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 448.730981][ T7955] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 448.731005][ T7955]
[ 448.919279][ T5895] bcachefs (loop0): shutting down
[ 448.921655][ T5895] bcachefs (loop0): going read-only
[ 448.925345][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 448.930809][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 448.994111][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 449.018108][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 449.022314][ T5895] bcachefs (loop0): marking filesystem clean
[ 449.110014][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:08:46 executed programs: 168
[ 450.059501][ T7967] loop0: detected capacity change from 0 to 32768
[ 450.341796][ T7967] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 450.341816][ T7967] allowing incompatible features above 0.0: (unknown version)
[ 450.341823][ T7967] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 450.365278][ T7967] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 450.369370][ T7967] bcachefs (loop0): initializing new filesystem
[ 450.429396][ T7967] bcachefs (loop0): going read-write
[ 450.434886][ T7967] bcachefs (loop0): marking superblocks
[ 450.449201][ T7967] bcachefs (loop0): initializing freespace
[ 450.457276][ T7967] bcachefs (loop0): done initializing freespace
[ 450.467159][ T7967] bcachefs (loop0): reading snapshots table
[ 450.470130][ T7967] bcachefs (loop0): reading snapshots done
[ 450.485476][ T7967] bcachefs (loop0): done starting filesystem
[ 450.504355][ T7967] FAULT_INJECTION: forcing a failure.
[ 450.504355][ T7967] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 450.521659][ T7967] CPU: 0 UID: 0 PID: 7967 Comm: syz.0.182 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 450.521686][ T7967] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 450.521696][ T7967] Call Trace:
[ 450.521704][ T7967]
[ 450.521711][ T7967] dump_stack_lvl+0x189/0x250
[ 450.521743][ T7967] ? __pfx____ratelimit+0x10/0x10
[ 450.521764][ T7967] ? __pfx_dump_stack_lvl+0x10/0x10
[ 450.521784][ T7967] ? __pfx__printk+0x10/0x10
[ 450.521801][ T7967] ? fs_reclaim_acquire+0x7d/0x100
[ 450.521827][ T7967] should_fail_ex+0x414/0x560
[ 450.521897][ T7967] prepare_alloc_pages+0x213/0x610
[ 450.521926][ T7967] __alloc_frozen_pages_noprof+0x123/0x370
[ 450.521947][ T7967] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 450.521962][ T7967] ? pfn_valid+0x440/0x4d0
[ 450.521982][ T7967] ? bvec_try_merge_page+0x424/0x6e0
[ 450.522006][ T7967] alloc_pages_mpol+0x232/0x4a0
[ 450.522027][ T7967] alloc_pages_noprof+0xa9/0x190
[ 450.522045][ T7967] bch2_bio_alloc_pages_pool+0x57/0x120
[ 450.522063][ T7967] bch2_write_bio_alloc+0x1ba/0x370
[ 450.522085][ T7967] __bch2_write+0xcef/0x3900
[ 450.522119][ T7967] ? register_lock_class+0x51/0x320
[ 450.522162][ T7967] ? __pfx___mutex_trylock_common+0x10/0x10
[ 450.522187][ T7967] ? __pfx___bch2_write+0x10/0x10
[ 450.522206][ T7967] ? bch2_direct_write+0x161f/0x2ce0
[ 450.522229][ T7967] ? enumerated_ref_tryget+0x105/0x170
[ 450.522251][ T7967] ? bch2_write+0x719/0x10f0
[ 450.522281][ T7967] bch2_direct_write+0x1986/0x2ce0
[ 450.522371][ T7967] ? __pfx_bch2_direct_write+0x10/0x10
[ 450.522405][ T7967] bch2_write_iter+0x18f/0x2b90
[ 450.522424][ T7967] ? aa_file_perm+0x11f/0xed0
[ 450.522442][ T7967] ? aa_file_perm+0x3e7/0xed0
[ 450.522479][ T7967] ? __lock_acquire+0xab9/0xd20
[ 450.522504][ T7967] ? __pfx_bch2_write_iter+0x10/0x10
[ 450.522524][ T7967] ? rcu_read_lock_any_held+0xb3/0x120
[ 450.522541][ T7967] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 450.522567][ T7967] vfs_write+0x54b/0xa90
[ 450.522595][ T7967] ? __pfx_bch2_write_iter+0x10/0x10
[ 450.522613][ T7967] ? __pfx_vfs_write+0x10/0x10
[ 450.522644][ T7967] ? __fget_files+0x2a/0x420
[ 450.522669][ T7967] ksys_write+0x145/0x250
[ 450.522684][ T7967] ? __pfx_ksys_write+0x10/0x10
[ 450.522695][ T7967] ? rcu_is_watching+0x15/0xb0
[ 450.522723][ T7967] ? do_syscall_64+0xbe/0x3b0
[ 450.522746][ T7967] do_syscall_64+0xfa/0x3b0
[ 450.522765][ T7967] ? lockdep_hardirqs_on+0x9c/0x150
[ 450.522785][ T7967] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.522799][ T7967] ? clear_bhb_loop+0x60/0xb0
[ 450.522816][ T7967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.522831][ T7967] RIP: 0033:0x7f9f4978d169
[ 450.522847][ T7967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 450.522891][ T7967] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 450.522910][ T7967] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 450.522920][ T7967] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 450.522929][ T7967] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 450.522938][ T7967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 450.522947][ T7967] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 450.522972][ T7967]
[ 450.759409][ T5895] bcachefs (loop0): shutting down
[ 450.761724][ T5895] bcachefs (loop0): going read-only
[ 450.768142][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 450.780612][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 450.817988][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 450.839367][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 450.845978][ T5895] bcachefs (loop0): marking filesystem clean
[ 450.896837][ T5895] bcachefs (loop0): shutdown complete
[ 451.821773][ T7979] loop0: detected capacity change from 0 to 32768
[ 452.068570][ T7979] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 452.068591][ T7979] allowing incompatible features above 0.0: (unknown version)
[ 452.068599][ T7979] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 452.096550][ T7979] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 452.100453][ T7979] bcachefs (loop0): initializing new filesystem
[ 452.157562][ T7979] bcachefs (loop0): going read-write
[ 452.163229][ T7979] bcachefs (loop0): marking superblocks
[ 452.177677][ T7979] bcachefs (loop0): initializing freespace
[ 452.184580][ T7979] bcachefs (loop0): done initializing freespace
[ 452.191580][ T7979] bcachefs (loop0): reading snapshots table
[ 452.195509][ T7979] bcachefs (loop0): reading snapshots done
[ 452.210943][ T7979] bcachefs (loop0): done starting filesystem
[ 452.274121][ T7979] FAULT_INJECTION: forcing a failure.
[ 452.274121][ T7979] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 452.284045][ T7979] CPU: 0 UID: 0 PID: 7979 Comm: syz.0.183 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 452.284067][ T7979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 452.284075][ T7979] Call Trace:
[ 452.284081][ T7979]
[ 452.284086][ T7979] dump_stack_lvl+0x189/0x250
[ 452.284111][ T7979] ? __pfx____ratelimit+0x10/0x10
[ 452.284129][ T7979] ? __pfx_dump_stack_lvl+0x10/0x10
[ 452.284147][ T7979] ? __pfx__printk+0x10/0x10
[ 452.284162][ T7979] ? fs_reclaim_acquire+0x7d/0x100
[ 452.284184][ T7979] should_fail_ex+0x414/0x560
[ 452.284205][ T7979] prepare_alloc_pages+0x213/0x610
[ 452.284223][ T7979] __alloc_frozen_pages_noprof+0x123/0x370
[ 452.284241][ T7979] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 452.284254][ T7979] ? pfn_valid+0x440/0x4d0
[ 452.284269][ T7979] ? bvec_try_merge_page+0x2d4/0x6e0
[ 452.284292][ T7979] alloc_pages_mpol+0x232/0x4a0
[ 452.284310][ T7979] alloc_pages_noprof+0xa9/0x190
[ 452.284325][ T7979] bch2_bio_alloc_pages_pool+0x57/0x120
[ 452.284348][ T7979] bch2_write_bio_alloc+0x1ba/0x370
[ 452.284366][ T7979] __bch2_write+0xcef/0x3900
[ 452.284389][ T7979] ? register_lock_class+0x51/0x320
[ 452.284424][ T7979] ? __pfx___mutex_trylock_common+0x10/0x10
[ 452.284444][ T7979] ? __pfx___bch2_write+0x10/0x10
[ 452.284459][ T7979] ? bch2_direct_write+0x161f/0x2ce0
[ 452.284480][ T7979] ? enumerated_ref_tryget+0x105/0x170
[ 452.284498][ T7979] ? bch2_write+0x719/0x10f0
[ 452.284526][ T7979] bch2_direct_write+0x1986/0x2ce0
[ 452.284601][ T7979] ? __pfx_bch2_direct_write+0x10/0x10
[ 452.284630][ T7979] bch2_write_iter+0x18f/0x2b90
[ 452.284646][ T7979] ? aa_file_perm+0x11f/0xed0
[ 452.284661][ T7979] ? aa_file_perm+0x3e7/0xed0
[ 452.284691][ T7979] ? __lock_acquire+0xab9/0xd20
[ 452.284711][ T7979] ? __pfx_bch2_write_iter+0x10/0x10
[ 452.284727][ T7979] ? rcu_read_lock_any_held+0xb3/0x120
[ 452.284740][ T7979] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 452.284760][ T7979] vfs_write+0x54b/0xa90
[ 452.284781][ T7979] ? __pfx_bch2_write_iter+0x10/0x10
[ 452.284795][ T7979] ? __pfx_vfs_write+0x10/0x10
[ 452.284820][ T7979] ? __fget_files+0x2a/0x420
[ 452.284840][ T7979] ksys_write+0x145/0x250
[ 452.284853][ T7979] ? __pfx_ksys_write+0x10/0x10
[ 452.284861][ T7979] ? rcu_is_watching+0x15/0xb0
[ 452.284881][ T7979] ? do_syscall_64+0xbe/0x3b0
[ 452.284901][ T7979] do_syscall_64+0xfa/0x3b0
[ 452.284914][ T7979] ? lockdep_hardirqs_on+0x9c/0x150
[ 452.284930][ T7979] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 452.284942][ T7979] ? clear_bhb_loop+0x60/0xb0
[ 452.284955][ T7979] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 452.284966][ T7979] RIP: 0033:0x7f9f4978d169
[ 452.284978][ T7979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 452.284988][ T7979] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 452.285002][ T7979] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 452.285010][ T7979] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 452.285018][ T7979] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 452.285025][ T7979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 452.285032][ T7979] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 452.285052][ T7979]
[ 452.469873][ T5895] bcachefs (loop0): shutting down
[ 452.472415][ T5895] bcachefs (loop0): going read-only
[ 452.475954][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 452.484952][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 452.522848][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 452.537512][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 452.541409][ T5895] bcachefs (loop0): marking filesystem clean
[ 452.628132][ T5895] bcachefs (loop0): shutdown complete
[ 453.540324][ T7991] loop0: detected capacity change from 0 to 32768
[ 453.845075][ T7991] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 453.845093][ T7991] allowing incompatible features above 0.0: (unknown version)
[ 453.845100][ T7991] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 453.865895][ T7991] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 453.869598][ T7991] bcachefs (loop0): initializing new filesystem
[ 453.922348][ T7991] bcachefs (loop0): going read-write
[ 453.927927][ T7991] bcachefs (loop0): marking superblocks
[ 453.940911][ T7991] bcachefs (loop0): initializing freespace
[ 453.947537][ T7991] bcachefs (loop0): done initializing freespace
[ 453.954212][ T7991] bcachefs (loop0): reading snapshots table
[ 453.956981][ T7991] bcachefs (loop0): reading snapshots done
[ 453.974128][ T7991] bcachefs (loop0): done starting filesystem
[ 454.009724][ T7991] FAULT_INJECTION: forcing a failure.
[ 454.009724][ T7991] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 454.035356][ T7991] CPU: 0 UID: 0 PID: 7991 Comm: syz.0.184 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 454.035379][ T7991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 454.035386][ T7991] Call Trace:
[ 454.035391][ T7991]
[ 454.035397][ T7991] dump_stack_lvl+0x189/0x250
[ 454.035428][ T7991] ? __pfx____ratelimit+0x10/0x10
[ 454.035455][ T7991] ? __pfx_dump_stack_lvl+0x10/0x10
[ 454.035471][ T7991] ? __pfx__printk+0x10/0x10
[ 454.035485][ T7991] ? fs_reclaim_acquire+0x7d/0x100
[ 454.035505][ T7991] should_fail_ex+0x414/0x560
[ 454.035523][ T7991] prepare_alloc_pages+0x213/0x610
[ 454.035542][ T7991] __alloc_frozen_pages_noprof+0x123/0x370
[ 454.035557][ T7991] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 454.035568][ T7991] ? pfn_valid+0x440/0x4d0
[ 454.035583][ T7991] ? bvec_try_merge_page+0x424/0x6e0
[ 454.035602][ T7991] alloc_pages_mpol+0x232/0x4a0
[ 454.035618][ T7991] alloc_pages_noprof+0xa9/0x190
[ 454.035631][ T7991] bch2_bio_alloc_pages_pool+0x57/0x120
[ 454.035646][ T7991] bch2_write_bio_alloc+0x1ba/0x370
[ 454.035663][ T7991] __bch2_write+0xcef/0x3900
[ 454.035682][ T7991] ? register_lock_class+0x51/0x320
[ 454.035714][ T7991] ? __pfx___mutex_trylock_common+0x10/0x10
[ 454.035732][ T7991] ? __pfx___bch2_write+0x10/0x10
[ 454.035745][ T7991] ? bch2_direct_write+0x161f/0x2ce0
[ 454.035764][ T7991] ? enumerated_ref_tryget+0x105/0x170
[ 454.035780][ T7991] ? bch2_write+0x719/0x10f0
[ 454.035803][ T7991] bch2_direct_write+0x1986/0x2ce0
[ 454.035867][ T7991] ? __pfx_bch2_direct_write+0x10/0x10
[ 454.035893][ T7991] bch2_write_iter+0x18f/0x2b90
[ 454.035907][ T7991] ? aa_file_perm+0x11f/0xed0
[ 454.035921][ T7991] ? aa_file_perm+0x3e7/0xed0
[ 454.035949][ T7991] ? __lock_acquire+0xab9/0xd20
[ 454.035967][ T7991] ? __pfx_bch2_write_iter+0x10/0x10
[ 454.035983][ T7991] ? rcu_read_lock_any_held+0xb3/0x120
[ 454.035994][ T7991] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 454.036015][ T7991] vfs_write+0x54b/0xa90
[ 454.036035][ T7991] ? __pfx_bch2_write_iter+0x10/0x10
[ 454.036063][ T7991] ? __pfx_vfs_write+0x10/0x10
[ 454.036085][ T7991] ? __fget_files+0x2a/0x420
[ 454.036104][ T7991] ksys_write+0x145/0x250
[ 454.036115][ T7991] ? __pfx_ksys_write+0x10/0x10
[ 454.036122][ T7991] ? rcu_is_watching+0x15/0xb0
[ 454.036144][ T7991] ? do_syscall_64+0xbe/0x3b0
[ 454.036162][ T7991] do_syscall_64+0xfa/0x3b0
[ 454.036176][ T7991] ? lockdep_hardirqs_on+0x9c/0x150
[ 454.036192][ T7991] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.036203][ T7991] ? clear_bhb_loop+0x60/0xb0
[ 454.036218][ T7991] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.036229][ T7991] RIP: 0033:0x7f9f4978d169
[ 454.036241][ T7991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 454.036252][ T7991] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 454.036266][ T7991] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 454.036277][ T7991] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 454.036288][ T7991] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 454.036294][ T7991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 454.036302][ T7991] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 454.036322][ T7991]
[ 454.272451][ T5895] bcachefs (loop0): shutting down
[ 454.275997][ T5895] bcachefs (loop0): going read-only
[ 454.278509][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 454.293629][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 454.386005][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 454.400949][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 454.412146][ T5895] bcachefs (loop0): marking filesystem clean
2025/07/02 02:08:51 executed programs: 171
[ 454.437946][ T5895] bcachefs (loop0): shutdown complete
[ 455.348048][ T8003] loop0: detected capacity change from 0 to 32768
[ 455.599479][ T8003] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 455.599497][ T8003] allowing incompatible features above 0.0: (unknown version)
[ 455.599504][ T8003] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 455.637112][ T8003] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 455.641017][ T8003] bcachefs (loop0): initializing new filesystem
[ 455.706706][ T8003] bcachefs (loop0): going read-write
[ 455.715235][ T8003] bcachefs (loop0): marking superblocks
[ 455.730681][ T8003] bcachefs (loop0): initializing freespace
[ 455.737952][ T8003] bcachefs (loop0): done initializing freespace
[ 455.746371][ T8003] bcachefs (loop0): reading snapshots table
[ 455.749524][ T8003] bcachefs (loop0): reading snapshots done
[ 455.766666][ T8003] bcachefs (loop0): done starting filesystem
[ 455.812305][ T8003] FAULT_INJECTION: forcing a failure.
[ 455.812305][ T8003] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 455.828344][ T8003] CPU: 0 UID: 0 PID: 8003 Comm: syz.0.185 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 455.828367][ T8003] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 455.828375][ T8003] Call Trace:
[ 455.828381][ T8003]
[ 455.828387][ T8003] dump_stack_lvl+0x189/0x250
[ 455.828410][ T8003] ? __pfx____ratelimit+0x10/0x10
[ 455.828426][ T8003] ? __pfx_dump_stack_lvl+0x10/0x10
[ 455.828443][ T8003] ? __pfx__printk+0x10/0x10
[ 455.828457][ T8003] ? fs_reclaim_acquire+0x7d/0x100
[ 455.828477][ T8003] should_fail_ex+0x414/0x560
[ 455.828495][ T8003] prepare_alloc_pages+0x213/0x610
[ 455.828516][ T8003] __alloc_frozen_pages_noprof+0x123/0x370
[ 455.828535][ T8003] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 455.828548][ T8003] ? pfn_valid+0x440/0x4d0
[ 455.828565][ T8003] ? bvec_try_merge_page+0x2d4/0x6e0
[ 455.828586][ T8003] alloc_pages_mpol+0x232/0x4a0
[ 455.828604][ T8003] alloc_pages_noprof+0xa9/0x190
[ 455.828619][ T8003] bch2_bio_alloc_pages_pool+0x57/0x120
[ 455.828636][ T8003] bch2_write_bio_alloc+0x1ba/0x370
[ 455.828656][ T8003] __bch2_write+0xcef/0x3900
[ 455.828679][ T8003] ? register_lock_class+0x51/0x320
[ 455.828716][ T8003] ? __pfx___mutex_trylock_common+0x10/0x10
[ 455.828746][ T8003] ? __pfx___bch2_write+0x10/0x10
[ 455.828767][ T8003] ? bch2_direct_write+0x161f/0x2ce0
[ 455.828788][ T8003] ? enumerated_ref_tryget+0x105/0x170
[ 455.828807][ T8003] ? bch2_write+0x719/0x10f0
[ 455.828835][ T8003] bch2_direct_write+0x1986/0x2ce0
[ 455.828902][ T8003] ? __pfx_bch2_direct_write+0x10/0x10
[ 455.828930][ T8003] bch2_write_iter+0x18f/0x2b90
[ 455.828947][ T8003] ? aa_file_perm+0x11f/0xed0
[ 455.828963][ T8003] ? aa_file_perm+0x3e7/0xed0
[ 455.828995][ T8003] ? __lock_acquire+0xab9/0xd20
[ 455.829015][ T8003] ? __pfx_bch2_write_iter+0x10/0x10
[ 455.829034][ T8003] ? rcu_read_lock_any_held+0xb3/0x120
[ 455.829046][ T8003] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 455.829069][ T8003] vfs_write+0x54b/0xa90
[ 455.829093][ T8003] ? __pfx_bch2_write_iter+0x10/0x10
[ 455.829108][ T8003] ? __pfx_vfs_write+0x10/0x10
[ 455.829135][ T8003] ? __fget_files+0x2a/0x420
[ 455.829158][ T8003] ksys_write+0x145/0x250
[ 455.829172][ T8003] ? __pfx_ksys_write+0x10/0x10
[ 455.829181][ T8003] ? rcu_is_watching+0x15/0xb0
[ 455.829203][ T8003] ? do_syscall_64+0xbe/0x3b0
[ 455.829224][ T8003] do_syscall_64+0xfa/0x3b0
[ 455.829240][ T8003] ? lockdep_hardirqs_on+0x9c/0x150
[ 455.829257][ T8003] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 455.829269][ T8003] ? clear_bhb_loop+0x60/0xb0
[ 455.829286][ T8003] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 455.829299][ T8003] RIP: 0033:0x7f9f4978d169
[ 455.829312][ T8003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 455.829329][ T8003] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 455.829345][ T8003] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 455.829353][ T8003] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 455.829361][ T8003] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 455.829370][ T8003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 455.829377][ T8003] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 455.829398][ T8003]
[ 456.032522][ T5895] bcachefs (loop0): shutting down
[ 456.036221][ T5895] bcachefs (loop0): going read-only
[ 456.042215][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 456.059786][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 456.084347][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 456.102007][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 456.115847][ T5895] bcachefs (loop0): marking filesystem clean
[ 456.216901][ T5895] bcachefs (loop0): shutdown complete
[ 457.334414][ T8015] loop0: detected capacity change from 0 to 32768
[ 457.666157][ T8015] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 457.666179][ T8015] allowing incompatible features above 0.0: (unknown version)
[ 457.666187][ T8015] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 457.724812][ T8015] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 457.734989][ T8015] bcachefs (loop0): initializing new filesystem
[ 457.847023][ T8015] bcachefs (loop0): going read-write
[ 457.860511][ T8015] bcachefs (loop0): marking superblocks
[ 457.887727][ T8015] bcachefs (loop0): initializing freespace
[ 457.905966][ T8015] bcachefs (loop0): done initializing freespace
[ 457.924050][ T8015] bcachefs (loop0): reading snapshots table
[ 457.927206][ T8015] bcachefs (loop0): reading snapshots done
[ 457.965627][ T8015] bcachefs (loop0): done starting filesystem
[ 458.032144][ T8015] FAULT_INJECTION: forcing a failure.
[ 458.032144][ T8015] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 458.065394][ T8015] CPU: 0 UID: 0 PID: 8015 Comm: syz.0.186 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 458.065414][ T8015] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 458.065421][ T8015] Call Trace:
[ 458.065426][ T8015]
[ 458.065431][ T8015] dump_stack_lvl+0x189/0x250
[ 458.065463][ T8015] ? __pfx____ratelimit+0x10/0x10
[ 458.065485][ T8015] ? __pfx_dump_stack_lvl+0x10/0x10
[ 458.065501][ T8015] ? __pfx__printk+0x10/0x10
[ 458.065513][ T8015] ? fs_reclaim_acquire+0x7d/0x100
[ 458.065532][ T8015] should_fail_ex+0x414/0x560
[ 458.065549][ T8015] prepare_alloc_pages+0x213/0x610
[ 458.065568][ T8015] __alloc_frozen_pages_noprof+0x123/0x370
[ 458.065583][ T8015] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 458.065595][ T8015] ? pfn_valid+0x440/0x4d0
[ 458.065609][ T8015] ? bvec_try_merge_page+0x424/0x6e0
[ 458.065628][ T8015] alloc_pages_mpol+0x232/0x4a0
[ 458.065643][ T8015] alloc_pages_noprof+0xa9/0x190
[ 458.065653][ T8015] bch2_bio_alloc_pages_pool+0x57/0x120
[ 458.065666][ T8015] bch2_write_bio_alloc+0x1ba/0x370
[ 458.065683][ T8015] __bch2_write+0xcef/0x3900
[ 458.065703][ T8015] ? register_lock_class+0x51/0x320
[ 458.065734][ T8015] ? __pfx___mutex_trylock_common+0x10/0x10
[ 458.065752][ T8015] ? __pfx___bch2_write+0x10/0x10
[ 458.065764][ T8015] ? bch2_direct_write+0x161f/0x2ce0
[ 458.065782][ T8015] ? enumerated_ref_tryget+0x105/0x170
[ 458.065831][ T8015] ? bch2_write+0x719/0x10f0
[ 458.065881][ T8015] bch2_direct_write+0x1986/0x2ce0
[ 458.065945][ T8015] ? __pfx_bch2_direct_write+0x10/0x10
[ 458.065969][ T8015] bch2_write_iter+0x18f/0x2b90
[ 458.065983][ T8015] ? aa_file_perm+0x11f/0xed0
[ 458.065997][ T8015] ? aa_file_perm+0x3e7/0xed0
[ 458.066026][ T8015] ? __lock_acquire+0xab9/0xd20
[ 458.066047][ T8015] ? __pfx_bch2_write_iter+0x10/0x10
[ 458.066073][ T8015] ? rcu_read_lock_any_held+0xb3/0x120
[ 458.066084][ T8015] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 458.066104][ T8015] vfs_write+0x54b/0xa90
[ 458.066125][ T8015] ? __pfx_bch2_write_iter+0x10/0x10
[ 458.066137][ T8015] ? __pfx_vfs_write+0x10/0x10
[ 458.066158][ T8015] ? __fget_files+0x2a/0x420
[ 458.066177][ T8015] ksys_write+0x145/0x250
[ 458.066189][ T8015] ? __pfx_ksys_write+0x10/0x10
[ 458.066197][ T8015] ? rcu_is_watching+0x15/0xb0
[ 458.066215][ T8015] ? do_syscall_64+0xbe/0x3b0
[ 458.066232][ T8015] do_syscall_64+0xfa/0x3b0
[ 458.066250][ T8015] ? lockdep_hardirqs_on+0x9c/0x150
[ 458.066264][ T8015] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 458.066275][ T8015] ? clear_bhb_loop+0x60/0xb0
[ 458.066287][ T8015] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 458.066296][ T8015] RIP: 0033:0x7f9f4978d169
[ 458.066306][ T8015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 458.066316][ T8015] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 458.066329][ T8015] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 458.066337][ T8015] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 458.066344][ T8015] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 458.066350][ T8015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 458.066356][ T8015] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 458.066374][ T8015]
[ 458.473641][ T5895] bcachefs (loop0): shutting down
[ 458.476185][ T5895] bcachefs (loop0): going read-only
[ 458.499071][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 458.514339][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 458.541070][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 458.553972][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 458.557997][ T5895] bcachefs (loop0): marking filesystem clean
[ 458.590497][ T5895] bcachefs (loop0): shutdown complete
[ 459.707599][ T8027] loop0: detected capacity change from 0 to 32768
[ 459.970415][ T8027] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 459.970433][ T8027] allowing incompatible features above 0.0: (unknown version)
[ 459.970446][ T8027] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 460.013087][ T8027] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 460.016987][ T8027] bcachefs (loop0): initializing new filesystem
[ 460.100180][ T8027] bcachefs (loop0): going read-write
[ 460.115781][ T8027] bcachefs (loop0): marking superblocks
[ 460.138564][ T8027] bcachefs (loop0): initializing freespace
[ 460.153986][ T8027] bcachefs (loop0): done initializing freespace
[ 460.161124][ T8027] bcachefs (loop0): reading snapshots table
[ 460.173198][ T8027] bcachefs (loop0): reading snapshots done
[ 460.193263][ T8027] bcachefs (loop0): done starting filesystem
[ 460.224874][ T8027] FAULT_INJECTION: forcing a failure.
[ 460.224874][ T8027] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 460.231288][ T8027] CPU: 0 UID: 0 PID: 8027 Comm: syz.0.187 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 460.231306][ T8027] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 460.231314][ T8027] Call Trace:
[ 460.231322][ T8027]
[ 460.231329][ T8027] dump_stack_lvl+0x189/0x250
[ 460.231350][ T8027] ? __pfx____ratelimit+0x10/0x10
[ 460.231430][ T8027] ? __pfx_dump_stack_lvl+0x10/0x10
[ 460.231447][ T8027] ? __pfx__printk+0x10/0x10
[ 460.231461][ T8027] ? fs_reclaim_acquire+0x7d/0x100
[ 460.231483][ T8027] should_fail_ex+0x414/0x560
[ 460.231502][ T8027] prepare_alloc_pages+0x213/0x610
[ 460.231523][ T8027] __alloc_frozen_pages_noprof+0x123/0x370
[ 460.231542][ T8027] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 460.231554][ T8027] ? pfn_valid+0x440/0x4d0
[ 460.231569][ T8027] ? bvec_try_merge_page+0x2d4/0x6e0
[ 460.231591][ T8027] alloc_pages_mpol+0x232/0x4a0
[ 460.231609][ T8027] alloc_pages_noprof+0xa9/0x190
[ 460.231624][ T8027] bch2_bio_alloc_pages_pool+0x57/0x120
[ 460.231636][ T8027] bch2_write_bio_alloc+0x1ba/0x370
[ 460.231648][ T8027] __bch2_write+0xcef/0x3900
[ 460.231661][ T8027] ? register_lock_class+0x51/0x320
[ 460.231682][ T8027] ? __pfx___mutex_trylock_common+0x10/0x10
[ 460.231700][ T8027] ? __pfx___bch2_write+0x10/0x10
[ 460.231709][ T8027] ? bch2_direct_write+0x161f/0x2ce0
[ 460.231726][ T8027] ? enumerated_ref_tryget+0x105/0x170
[ 460.231742][ T8027] ? bch2_write+0x719/0x10f0
[ 460.231767][ T8027] bch2_direct_write+0x1986/0x2ce0
[ 460.231833][ T8027] ? __pfx_bch2_direct_write+0x10/0x10
[ 460.231861][ T8027] bch2_write_iter+0x18f/0x2b90
[ 460.231877][ T8027] ? aa_file_perm+0x11f/0xed0
[ 460.231891][ T8027] ? aa_file_perm+0x3e7/0xed0
[ 460.231920][ T8027] ? __lock_acquire+0xab9/0xd20
[ 460.231938][ T8027] ? __pfx_bch2_write_iter+0x10/0x10
[ 460.231953][ T8027] ? rcu_read_lock_any_held+0xb3/0x120
[ 460.231963][ T8027] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 460.231983][ T8027] vfs_write+0x54b/0xa90
[ 460.232003][ T8027] ? __pfx_bch2_write_iter+0x10/0x10
[ 460.232016][ T8027] ? __pfx_vfs_write+0x10/0x10
[ 460.232037][ T8027] ? __fget_files+0x2a/0x420
[ 460.232055][ T8027] ksys_write+0x145/0x250
[ 460.232067][ T8027] ? __pfx_ksys_write+0x10/0x10
[ 460.232074][ T8027] ? rcu_is_watching+0x15/0xb0
[ 460.232093][ T8027] ? do_syscall_64+0xbe/0x3b0
[ 460.232117][ T8027] do_syscall_64+0xfa/0x3b0
[ 460.232131][ T8027] ? lockdep_hardirqs_on+0x9c/0x150
[ 460.232144][ T8027] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.232154][ T8027] ? clear_bhb_loop+0x60/0xb0
[ 460.232168][ T8027] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 460.232179][ T8027] RIP: 0033:0x7f9f4978d169
[ 460.232191][ T8027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 460.232201][ T8027] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 460.232214][ T8027] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 460.232222][ T8027] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 460.232228][ T8027] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 460.232234][ T8027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 460.232240][ T8027] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 460.232257][ T8027]
[ 460.665531][ T5895] bcachefs (loop0): shutting down
[ 460.667905][ T5895] bcachefs (loop0): going read-only
[ 460.670370][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 460.695015][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
2025/07/02 02:08:57 executed programs: 174
[ 460.757813][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 460.764411][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 460.768678][ T5895] bcachefs (loop0): marking filesystem clean
[ 460.811687][ T5895] bcachefs (loop0): shutdown complete
[ 461.931018][ T8039] loop0: detected capacity change from 0 to 32768
[ 462.245182][ T8039] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 462.245199][ T8039] allowing incompatible features above 0.0: (unknown version)
[ 462.245206][ T8039] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 462.293818][ T8039] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 462.297512][ T8039] bcachefs (loop0): initializing new filesystem
[ 462.888259][ T8039] bcachefs (loop0): going read-write
[ 462.910277][ T8039] bcachefs (loop0): marking superblocks
[ 462.936468][ T8039] bcachefs (loop0): initializing freespace
[ 462.960900][ T8039] bcachefs (loop0): done initializing freespace
[ 462.981874][ T8039] bcachefs (loop0): reading snapshots table
[ 462.987097][ T8039] bcachefs (loop0): reading snapshots done
[ 463.012780][ T8039] bcachefs (loop0): done starting filesystem
[ 463.064600][ T8039] FAULT_INJECTION: forcing a failure.
[ 463.064600][ T8039] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 463.070627][ T8039] CPU: 0 UID: 0 PID: 8039 Comm: syz.0.188 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 463.070644][ T8039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 463.070651][ T8039] Call Trace:
[ 463.070658][ T8039]
[ 463.070665][ T8039] dump_stack_lvl+0x189/0x250
[ 463.070685][ T8039] ? __pfx____ratelimit+0x10/0x10
[ 463.070749][ T8039] ? __pfx_dump_stack_lvl+0x10/0x10
[ 463.070765][ T8039] ? __pfx__printk+0x10/0x10
[ 463.070780][ T8039] ? fs_reclaim_acquire+0x7d/0x100
[ 463.070798][ T8039] should_fail_ex+0x414/0x560
[ 463.070817][ T8039] prepare_alloc_pages+0x213/0x610
[ 463.070835][ T8039] __alloc_frozen_pages_noprof+0x123/0x370
[ 463.070851][ T8039] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 463.070862][ T8039] ? pfn_valid+0x440/0x4d0
[ 463.070876][ T8039] ? bvec_try_merge_page+0x2d4/0x6e0
[ 463.070897][ T8039] alloc_pages_mpol+0x232/0x4a0
[ 463.070912][ T8039] alloc_pages_noprof+0xa9/0x190
[ 463.070930][ T8039] bch2_bio_alloc_pages_pool+0x57/0x120
[ 463.070944][ T8039] bch2_write_bio_alloc+0x1ba/0x370
[ 463.070958][ T8039] __bch2_write+0xcef/0x3900
[ 463.070977][ T8039] ? register_lock_class+0x51/0x320
[ 463.071008][ T8039] ? __pfx___mutex_trylock_common+0x10/0x10
[ 463.071026][ T8039] ? __pfx___bch2_write+0x10/0x10
[ 463.071037][ T8039] ? bch2_direct_write+0x161f/0x2ce0
[ 463.071053][ T8039] ? enumerated_ref_tryget+0x105/0x170
[ 463.071068][ T8039] ? bch2_write+0x719/0x10f0
[ 463.071091][ T8039] bch2_direct_write+0x1986/0x2ce0
[ 463.071167][ T8039] ? __pfx_bch2_direct_write+0x10/0x10
[ 463.071192][ T8039] bch2_write_iter+0x18f/0x2b90
[ 463.071204][ T8039] ? aa_file_perm+0x11f/0xed0
[ 463.071218][ T8039] ? aa_file_perm+0x3e7/0xed0
[ 463.071245][ T8039] ? __lock_acquire+0xab9/0xd20
[ 463.071263][ T8039] ? __pfx_bch2_write_iter+0x10/0x10
[ 463.071276][ T8039] ? rcu_read_lock_any_held+0xb3/0x120
[ 463.071287][ T8039] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 463.071308][ T8039] vfs_write+0x54b/0xa90
[ 463.071328][ T8039] ? __pfx_bch2_write_iter+0x10/0x10
[ 463.071346][ T8039] ? __pfx_vfs_write+0x10/0x10
[ 463.071362][ T8039] ? __fget_files+0x2a/0x420
[ 463.071381][ T8039] ksys_write+0x145/0x250
[ 463.071393][ T8039] ? __pfx_ksys_write+0x10/0x10
[ 463.071401][ T8039] ? rcu_is_watching+0x15/0xb0
[ 463.071422][ T8039] ? do_syscall_64+0xbe/0x3b0
[ 463.071439][ T8039] do_syscall_64+0xfa/0x3b0
[ 463.071453][ T8039] ? lockdep_hardirqs_on+0x9c/0x150
[ 463.071468][ T8039] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 463.071479][ T8039] ? clear_bhb_loop+0x60/0xb0
[ 463.071491][ T8039] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 463.071501][ T8039] RIP: 0033:0x7f9f4978d169
[ 463.071513][ T8039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 463.071521][ T8039] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 463.071533][ T8039] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 463.071541][ T8039] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 463.071548][ T8039] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 463.071554][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 463.071560][ T8039] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 463.071578][ T8039]
[ 463.431429][ T5895] bcachefs (loop0): shutting down
[ 463.436611][ T5895] bcachefs (loop0): going read-only
[ 463.439200][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 463.445839][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 463.491098][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 463.506005][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 463.509930][ T5895] bcachefs (loop0): marking filesystem clean
[ 463.564510][ T5895] bcachefs (loop0): shutdown complete
[ 464.579147][ T8051] loop0: detected capacity change from 0 to 32768
[ 464.899126][ T8051] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 464.899143][ T8051] allowing incompatible features above 0.0: (unknown version)
[ 464.899149][ T8051] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 464.943716][ T8051] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 464.947217][ T8051] bcachefs (loop0): initializing new filesystem
[ 465.015103][ T8051] bcachefs (loop0): going read-write
[ 465.026241][ T8051] bcachefs (loop0): marking superblocks
[ 465.046209][ T8051] bcachefs (loop0): initializing freespace
[ 465.056624][ T8051] bcachefs (loop0): done initializing freespace
[ 465.076343][ T8051] bcachefs (loop0): reading snapshots table
[ 465.079735][ T8051] bcachefs (loop0): reading snapshots done
[ 465.108733][ T8051] bcachefs (loop0): done starting filesystem
[ 465.129715][ T8051] FAULT_INJECTION: forcing a failure.
[ 465.129715][ T8051] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 465.163479][ T8051] CPU: 0 UID: 0 PID: 8051 Comm: syz.0.189 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 465.163499][ T8051] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 465.163506][ T8051] Call Trace:
[ 465.163512][ T8051]
[ 465.163519][ T8051] dump_stack_lvl+0x189/0x250
[ 465.163541][ T8051] ? __pfx____ratelimit+0x10/0x10
[ 465.163567][ T8051] ? __pfx_dump_stack_lvl+0x10/0x10
[ 465.163584][ T8051] ? __pfx__printk+0x10/0x10
[ 465.163597][ T8051] ? fs_reclaim_acquire+0x7d/0x100
[ 465.163615][ T8051] should_fail_ex+0x414/0x560
[ 465.163634][ T8051] prepare_alloc_pages+0x213/0x610
[ 465.163651][ T8051] __alloc_frozen_pages_noprof+0x123/0x370
[ 465.163668][ T8051] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 465.163679][ T8051] ? pfn_valid+0x440/0x4d0
[ 465.163694][ T8051] ? bvec_try_merge_page+0x424/0x6e0
[ 465.163713][ T8051] alloc_pages_mpol+0x232/0x4a0
[ 465.163729][ T8051] alloc_pages_noprof+0xa9/0x190
[ 465.163742][ T8051] bch2_bio_alloc_pages_pool+0x57/0x120
[ 465.163756][ T8051] bch2_write_bio_alloc+0x1ba/0x370
[ 465.163773][ T8051] __bch2_write+0xcef/0x3900
[ 465.163792][ T8051] ? register_lock_class+0x51/0x320
[ 465.163823][ T8051] ? __pfx___mutex_trylock_common+0x10/0x10
[ 465.163843][ T8051] ? __pfx___bch2_write+0x10/0x10
[ 465.163855][ T8051] ? bch2_direct_write+0x161f/0x2ce0
[ 465.163875][ T8051] ? enumerated_ref_tryget+0x105/0x170
[ 465.163890][ T8051] ? bch2_write+0x719/0x10f0
[ 465.163914][ T8051] bch2_direct_write+0x1986/0x2ce0
[ 465.163978][ T8051] ? __pfx_bch2_direct_write+0x10/0x10
[ 465.164012][ T8051] bch2_write_iter+0x18f/0x2b90
[ 465.164025][ T8051] ? aa_file_perm+0x11f/0xed0
[ 465.164041][ T8051] ? aa_file_perm+0x3e7/0xed0
[ 465.164067][ T8051] ? __lock_acquire+0xab9/0xd20
[ 465.164086][ T8051] ? __pfx_bch2_write_iter+0x10/0x10
[ 465.164101][ T8051] ? rcu_read_lock_any_held+0xb3/0x120
[ 465.164113][ T8051] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 465.164133][ T8051] vfs_write+0x54b/0xa90
[ 465.164155][ T8051] ? __pfx_bch2_write_iter+0x10/0x10
[ 465.164167][ T8051] ? __pfx_vfs_write+0x10/0x10
[ 465.164190][ T8051] ? __fget_files+0x2a/0x420
[ 465.164209][ T8051] ksys_write+0x145/0x250
[ 465.164221][ T8051] ? __pfx_ksys_write+0x10/0x10
[ 465.164229][ T8051] ? rcu_is_watching+0x15/0xb0
[ 465.164248][ T8051] ? do_syscall_64+0xbe/0x3b0
[ 465.164266][ T8051] do_syscall_64+0xfa/0x3b0
[ 465.164278][ T8051] ? lockdep_hardirqs_on+0x9c/0x150
[ 465.164294][ T8051] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 465.164304][ T8051] ? clear_bhb_loop+0x60/0xb0
[ 465.164319][ T8051] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 465.164333][ T8051] RIP: 0033:0x7f9f4978d169
[ 465.164343][ T8051] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 465.164356][ T8051] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 465.164371][ T8051] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 465.164378][ T8051] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 465.164385][ T8051] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 465.164391][ T8051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 465.164397][ T8051] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 465.164420][ T8051]
[ 465.490257][ T5895] bcachefs (loop0): shutting down
[ 465.492576][ T5895] bcachefs (loop0): going read-only
[ 465.496339][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 465.514708][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 465.545948][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 465.551416][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 465.560957][ T5895] bcachefs (loop0): marking filesystem clean
[ 465.636444][ T5895] bcachefs (loop0): shutdown complete
[ 466.707197][ T8063] loop0: detected capacity change from 0 to 32768
[ 466.965160][ T8063] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 466.965182][ T8063] allowing incompatible features above 0.0: (unknown version)
[ 466.965189][ T8063] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 467.025784][ T8063] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 467.033152][ T8063] bcachefs (loop0): initializing new filesystem
[ 467.100342][ T8063] bcachefs (loop0): going read-write
[ 467.115327][ T8063] bcachefs (loop0): marking superblocks
[ 467.137827][ T8063] bcachefs (loop0): initializing freespace
[ 467.154520][ T8063] bcachefs (loop0): done initializing freespace
[ 467.164272][ T8063] bcachefs (loop0): reading snapshots table
[ 467.167442][ T8063] bcachefs (loop0): reading snapshots done
[ 467.195891][ T8063] bcachefs (loop0): done starting filesystem
[ 467.286435][ T8063] FAULT_INJECTION: forcing a failure.
[ 467.286435][ T8063] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 467.292657][ T8063] CPU: 0 UID: 0 PID: 8063 Comm: syz.0.190 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 467.292674][ T8063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 467.292681][ T8063] Call Trace:
[ 467.292689][ T8063]
[ 467.292695][ T8063] dump_stack_lvl+0x189/0x250
[ 467.292716][ T8063] ? __pfx____ratelimit+0x10/0x10
[ 467.292743][ T8063] ? __pfx_dump_stack_lvl+0x10/0x10
[ 467.292758][ T8063] ? __pfx__printk+0x10/0x10
[ 467.292772][ T8063] ? fs_reclaim_acquire+0x7d/0x100
[ 467.292788][ T8063] should_fail_ex+0x414/0x560
[ 467.292804][ T8063] prepare_alloc_pages+0x213/0x610
[ 467.292821][ T8063] __alloc_frozen_pages_noprof+0x123/0x370
[ 467.292836][ T8063] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 467.292847][ T8063] ? pfn_valid+0x440/0x4d0
[ 467.292880][ T8063] ? bvec_try_merge_page+0x2d4/0x6e0
[ 467.292899][ T8063] alloc_pages_mpol+0x232/0x4a0
[ 467.292914][ T8063] alloc_pages_noprof+0xa9/0x190
[ 467.292925][ T8063] bch2_bio_alloc_pages_pool+0x57/0x120
[ 467.292939][ T8063] bch2_write_bio_alloc+0x1ba/0x370
[ 467.292956][ T8063] __bch2_write+0xcef/0x3900
[ 467.292982][ T8063] ? register_lock_class+0x51/0x320
[ 467.293004][ T8063] ? __pfx___mutex_trylock_common+0x10/0x10
[ 467.293016][ T8063] ? __pfx___bch2_write+0x10/0x10
[ 467.293024][ T8063] ? bch2_direct_write+0x161f/0x2ce0
[ 467.293035][ T8063] ? enumerated_ref_tryget+0x105/0x170
[ 467.293046][ T8063] ? bch2_write+0x719/0x10f0
[ 467.293062][ T8063] bch2_direct_write+0x1986/0x2ce0
[ 467.293124][ T8063] ? __pfx_bch2_direct_write+0x10/0x10
[ 467.293146][ T8063] bch2_write_iter+0x18f/0x2b90
[ 467.293160][ T8063] ? aa_file_perm+0x11f/0xed0
[ 467.293174][ T8063] ? aa_file_perm+0x3e7/0xed0
[ 467.293198][ T8063] ? __lock_acquire+0xab9/0xd20
[ 467.293215][ T8063] ? __pfx_bch2_write_iter+0x10/0x10
[ 467.293230][ T8063] ? rcu_read_lock_any_held+0xb3/0x120
[ 467.293241][ T8063] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 467.293259][ T8063] vfs_write+0x54b/0xa90
[ 467.293278][ T8063] ? __pfx_bch2_write_iter+0x10/0x10
[ 467.293291][ T8063] ? __pfx_vfs_write+0x10/0x10
[ 467.293311][ T8063] ? __fget_files+0x2a/0x420
[ 467.293329][ T8063] ksys_write+0x145/0x250
[ 467.293339][ T8063] ? __pfx_ksys_write+0x10/0x10
[ 467.293346][ T8063] ? rcu_is_watching+0x15/0xb0
[ 467.293366][ T8063] ? do_syscall_64+0xbe/0x3b0
[ 467.293383][ T8063] do_syscall_64+0xfa/0x3b0
[ 467.293396][ T8063] ? lockdep_hardirqs_on+0x9c/0x150
[ 467.293410][ T8063] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 467.293421][ T8063] ? clear_bhb_loop+0x60/0xb0
[ 467.293433][ T8063] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 467.293444][ T8063] RIP: 0033:0x7f9f4978d169
[ 467.293457][ T8063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 467.293466][ T8063] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 467.293479][ T8063] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 467.293487][ T8063] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 467.293494][ T8063] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 467.293500][ T8063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 467.293507][ T8063] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 467.293525][ T8063]
2025/07/02 02:09:04 executed programs: 177
[ 467.684970][ T5895] bcachefs (loop0): shutting down
[ 467.687292][ T5895] bcachefs (loop0): going read-only
[ 467.689652][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 467.710471][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 467.745547][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 467.763579][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 467.767447][ T5895] bcachefs (loop0): marking filesystem clean
[ 467.808159][ T5895] bcachefs (loop0): shutdown complete
[ 468.725664][ T8075] loop0: detected capacity change from 0 to 32768
[ 468.960290][ T8075] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 468.960303][ T8075] allowing incompatible features above 0.0: (unknown version)
[ 468.960308][ T8075] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 469.001544][ T8075] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 469.006359][ T8075] bcachefs (loop0): initializing new filesystem
[ 469.089638][ T8075] bcachefs (loop0): going read-write
[ 469.105516][ T8075] bcachefs (loop0): marking superblocks
[ 469.128941][ T8075] bcachefs (loop0): initializing freespace
[ 469.144075][ T8075] bcachefs (loop0): done initializing freespace
[ 469.155423][ T8075] bcachefs (loop0): reading snapshots table
[ 469.158480][ T8075] bcachefs (loop0): reading snapshots done
[ 469.191704][ T8075] bcachefs (loop0): done starting filesystem
[ 469.219631][ T8075] FAULT_INJECTION: forcing a failure.
[ 469.219631][ T8075] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 469.254183][ T8075] CPU: 0 UID: 0 PID: 8075 Comm: syz.0.191 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 469.254216][ T8075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 469.254223][ T8075] Call Trace:
[ 469.254229][ T8075]
[ 469.254234][ T8075] dump_stack_lvl+0x189/0x250
[ 469.254259][ T8075] ? __pfx____ratelimit+0x10/0x10
[ 469.255075][ T8075] ? __pfx_dump_stack_lvl+0x10/0x10
[ 469.255094][ T8075] ? __pfx__printk+0x10/0x10
[ 469.255108][ T8075] ? fs_reclaim_acquire+0x7d/0x100
[ 469.255133][ T8075] should_fail_ex+0x414/0x560
[ 469.255157][ T8075] prepare_alloc_pages+0x213/0x610
[ 469.255176][ T8075] __alloc_frozen_pages_noprof+0x123/0x370
[ 469.255193][ T8075] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 469.255215][ T8075] ? pfn_valid+0x440/0x4d0
[ 469.255230][ T8075] ? bvec_try_merge_page+0x2d4/0x6e0
[ 469.255251][ T8075] alloc_pages_mpol+0x232/0x4a0
[ 469.255267][ T8075] alloc_pages_noprof+0xa9/0x190
[ 469.255280][ T8075] bch2_bio_alloc_pages_pool+0x57/0x120
[ 469.255295][ T8075] bch2_write_bio_alloc+0x1ba/0x370
[ 469.255311][ T8075] __bch2_write+0xcef/0x3900
[ 469.255331][ T8075] ? register_lock_class+0x51/0x320
[ 469.255363][ T8075] ? __pfx___mutex_trylock_common+0x10/0x10
[ 469.255382][ T8075] ? __pfx___bch2_write+0x10/0x10
[ 469.255395][ T8075] ? bch2_direct_write+0x161f/0x2ce0
[ 469.255415][ T8075] ? enumerated_ref_tryget+0x105/0x170
[ 469.255432][ T8075] ? bch2_write+0x719/0x10f0
[ 469.255454][ T8075] bch2_direct_write+0x1986/0x2ce0
[ 469.255516][ T8075] ? __pfx_bch2_direct_write+0x10/0x10
[ 469.255544][ T8075] bch2_write_iter+0x18f/0x2b90
[ 469.255559][ T8075] ? aa_file_perm+0x11f/0xed0
[ 469.255575][ T8075] ? aa_file_perm+0x3e7/0xed0
[ 469.255603][ T8075] ? __lock_acquire+0xab9/0xd20
[ 469.255623][ T8075] ? __pfx_bch2_write_iter+0x10/0x10
[ 469.255637][ T8075] ? rcu_read_lock_any_held+0xb3/0x120
[ 469.255650][ T8075] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 469.255671][ T8075] vfs_write+0x54b/0xa90
[ 469.255694][ T8075] ? __pfx_bch2_write_iter+0x10/0x10
[ 469.255708][ T8075] ? __pfx_vfs_write+0x10/0x10
[ 469.255732][ T8075] ? __fget_files+0x2a/0x420
[ 469.255751][ T8075] ksys_write+0x145/0x250
[ 469.255764][ T8075] ? __pfx_ksys_write+0x10/0x10
[ 469.255772][ T8075] ? rcu_is_watching+0x15/0xb0
[ 469.255792][ T8075] ? do_syscall_64+0xbe/0x3b0
[ 469.255813][ T8075] do_syscall_64+0xfa/0x3b0
[ 469.255828][ T8075] ? lockdep_hardirqs_on+0x9c/0x150
[ 469.255844][ T8075] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.255855][ T8075] ? clear_bhb_loop+0x60/0xb0
[ 469.255869][ T8075] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 469.255880][ T8075] RIP: 0033:0x7f9f4978d169
[ 469.255894][ T8075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 469.255904][ T8075] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 469.255916][ T8075] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 469.255948][ T8075] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 469.255955][ T8075] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 469.255961][ T8075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 469.255967][ T8075] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 469.255985][ T8075]
[ 469.618902][ T5895] bcachefs (loop0): shutting down
[ 469.621324][ T5895] bcachefs (loop0): going read-only
[ 469.628633][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 469.649426][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 469.725476][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 469.741879][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 469.756777][ T5895] bcachefs (loop0): marking filesystem clean
[ 469.832276][ T5895] bcachefs (loop0): shutdown complete
[ 470.838364][ T8088] loop0: detected capacity change from 0 to 32768
[ 471.197732][ T8088] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 471.197753][ T8088] allowing incompatible features above 0.0: (unknown version)
[ 471.197760][ T8088] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 471.253571][ T8088] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 471.257487][ T8088] bcachefs (loop0): initializing new filesystem
[ 471.333574][ T8088] bcachefs (loop0): going read-write
[ 471.339284][ T8088] bcachefs (loop0): marking superblocks
[ 471.356802][ T8088] bcachefs (loop0): initializing freespace
[ 471.361913][ T8088] bcachefs (loop0): done initializing freespace
[ 471.387453][ T8088] bcachefs (loop0): reading snapshots table
[ 471.390275][ T8088] bcachefs (loop0): reading snapshots done
[ 471.416214][ T8088] bcachefs (loop0): done starting filesystem
[ 471.461762][ T8088] FAULT_INJECTION: forcing a failure.
[ 471.461762][ T8088] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 471.488754][ T8088] CPU: 0 UID: 0 PID: 8088 Comm: syz.0.192 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 471.488775][ T8088] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 471.488782][ T8088] Call Trace:
[ 471.488787][ T8088]
[ 471.488793][ T8088] dump_stack_lvl+0x189/0x250
[ 471.488815][ T8088] ? __pfx____ratelimit+0x10/0x10
[ 471.488842][ T8088] ? __pfx_dump_stack_lvl+0x10/0x10
[ 471.488856][ T8088] ? __pfx__printk+0x10/0x10
[ 471.488870][ T8088] ? fs_reclaim_acquire+0x7d/0x100
[ 471.488887][ T8088] should_fail_ex+0x414/0x560
[ 471.488910][ T8088] prepare_alloc_pages+0x213/0x610
[ 471.488929][ T8088] __alloc_frozen_pages_noprof+0x123/0x370
[ 471.488951][ T8088] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 471.488963][ T8088] ? pfn_valid+0x440/0x4d0
[ 471.488977][ T8088] ? bvec_try_merge_page+0x2d4/0x6e0
[ 471.488997][ T8088] alloc_pages_mpol+0x232/0x4a0
[ 471.489013][ T8088] alloc_pages_noprof+0xa9/0x190
[ 471.489024][ T8088] bch2_bio_alloc_pages_pool+0x57/0x120
[ 471.489033][ T8088] bch2_write_bio_alloc+0x1ba/0x370
[ 471.489044][ T8088] __bch2_write+0xcef/0x3900
[ 471.489056][ T8088] ? register_lock_class+0x51/0x320
[ 471.489075][ T8088] ? __pfx___mutex_trylock_common+0x10/0x10
[ 471.489086][ T8088] ? __pfx___bch2_write+0x10/0x10
[ 471.489096][ T8088] ? bch2_direct_write+0x161f/0x2ce0
[ 471.489112][ T8088] ? enumerated_ref_tryget+0x105/0x170
[ 471.489128][ T8088] ? bch2_write+0x719/0x10f0
[ 471.489151][ T8088] bch2_direct_write+0x1986/0x2ce0
[ 471.489212][ T8088] ? __pfx_bch2_direct_write+0x10/0x10
[ 471.489242][ T8088] bch2_write_iter+0x18f/0x2b90
[ 471.489256][ T8088] ? aa_file_perm+0x11f/0xed0
[ 471.489269][ T8088] ? aa_file_perm+0x3e7/0xed0
[ 471.489295][ T8088] ? __lock_acquire+0xab9/0xd20
[ 471.489311][ T8088] ? __pfx_bch2_write_iter+0x10/0x10
[ 471.489326][ T8088] ? rcu_read_lock_any_held+0xb3/0x120
[ 471.489338][ T8088] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 471.489358][ T8088] vfs_write+0x54b/0xa90
[ 471.489377][ T8088] ? __pfx_bch2_write_iter+0x10/0x10
[ 471.489390][ T8088] ? __pfx_vfs_write+0x10/0x10
[ 471.489412][ T8088] ? __fget_files+0x2a/0x420
[ 471.489430][ T8088] ksys_write+0x145/0x250
[ 471.489441][ T8088] ? __pfx_ksys_write+0x10/0x10
[ 471.489449][ T8088] ? rcu_is_watching+0x15/0xb0
[ 471.489467][ T8088] ? do_syscall_64+0xbe/0x3b0
[ 471.489485][ T8088] do_syscall_64+0xfa/0x3b0
[ 471.489498][ T8088] ? lockdep_hardirqs_on+0x9c/0x150
[ 471.489511][ T8088] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 471.489522][ T8088] ? clear_bhb_loop+0x60/0xb0
[ 471.489536][ T8088] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 471.489546][ T8088] RIP: 0033:0x7f9f4978d169
[ 471.489558][ T8088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 471.489568][ T8088] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 471.489581][ T8088] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 471.489588][ T8088] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 471.489596][ T8088] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 471.489602][ T8088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 471.489608][ T8088] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 471.489623][ T8088]
[ 471.827409][ T5895] bcachefs (loop0): shutting down
[ 471.829759][ T5895] bcachefs (loop0): going read-only
[ 471.832207][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 471.870947][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 471.905230][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 471.910634][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 471.914855][ T5895] bcachefs (loop0): marking filesystem clean
[ 471.956864][ T5895] bcachefs (loop0): shutdown complete
[ 472.991917][ T8100] loop0: detected capacity change from 0 to 32768
[ 473.204853][ T8100] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 473.204875][ T8100] allowing incompatible features above 0.0: (unknown version)
[ 473.204882][ T8100] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 473.226154][ T8100] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 473.230041][ T8100] bcachefs (loop0): initializing new filesystem
[ 473.303422][ T8100] bcachefs (loop0): going read-write
[ 473.310141][ T8100] bcachefs (loop0): marking superblocks
[ 473.330120][ T8100] bcachefs (loop0): initializing freespace
[ 473.345196][ T8100] bcachefs (loop0): done initializing freespace
[ 473.355133][ T8100] bcachefs (loop0): reading snapshots table
[ 473.358276][ T8100] bcachefs (loop0): reading snapshots done
[ 473.395636][ T8100] bcachefs (loop0): done starting filesystem
[ 473.516906][ T5895] bcachefs (loop0): shutting down
[ 473.519288][ T5895] bcachefs (loop0): going read-only
[ 473.521700][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 473.554126][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 473.648670][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 473.674260][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 473.688686][ T5895] bcachefs (loop0): marking filesystem clean
[ 473.756262][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:09:10 executed programs: 180
[ 474.964577][ T8112] loop0: detected capacity change from 0 to 32768
[ 475.189174][ T8112] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 475.189191][ T8112] allowing incompatible features above 0.0: (unknown version)
[ 475.189198][ T8112] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 475.230377][ T8112] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 475.243537][ T8112] bcachefs (loop0): initializing new filesystem
[ 475.316118][ T8112] bcachefs (loop0): going read-write
[ 475.326331][ T8112] bcachefs (loop0): marking superblocks
[ 475.346310][ T8112] bcachefs (loop0): initializing freespace
[ 475.368421][ T8112] bcachefs (loop0): done initializing freespace
[ 475.377114][ T8112] bcachefs (loop0): reading snapshots table
[ 475.379984][ T8112] bcachefs (loop0): reading snapshots done
[ 475.422147][ T8112] bcachefs (loop0): done starting filesystem
[ 475.489039][ T5895] bcachefs (loop0): shutting down
[ 475.491694][ T5895] bcachefs (loop0): going read-only
[ 475.509120][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 475.524122][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 2
[ 475.571792][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 475.586488][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 475.590421][ T5895] bcachefs (loop0): marking filesystem clean
[ 475.618363][ T5895] bcachefs (loop0): shutdown complete
[ 476.549504][ T8124] loop0: detected capacity change from 0 to 32768
[ 476.740473][ T8124] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 476.740492][ T8124] allowing incompatible features above 0.0: (unknown version)
[ 476.740499][ T8124] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 476.762044][ T8124] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 476.766335][ T8124] bcachefs (loop0): initializing new filesystem
[ 476.822544][ T8124] bcachefs (loop0): going read-write
[ 476.846452][ T8124] bcachefs (loop0): marking superblocks
[ 476.857958][ T8124] bcachefs (loop0): initializing freespace
[ 476.873704][ T8124] bcachefs (loop0): done initializing freespace
[ 476.885937][ T8124] bcachefs (loop0): reading snapshots table
[ 476.888869][ T8124] bcachefs (loop0): reading snapshots done
[ 476.917597][ T8124] bcachefs (loop0): done starting filesystem
[ 477.080539][ T5895] bcachefs (loop0): shutting down
[ 477.082704][ T5895] bcachefs (loop0): going read-only
[ 477.094494][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 477.107673][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 477.154824][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 477.166882][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 477.175524][ T5895] bcachefs (loop0): marking filesystem clean
[ 477.226857][ T5895] bcachefs (loop0): shutdown complete
[ 478.167768][ T8136] loop0: detected capacity change from 0 to 32768
[ 478.438331][ T8136] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 478.438351][ T8136] allowing incompatible features above 0.0: (unknown version)
[ 478.438358][ T8136] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 478.483740][ T8136] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 478.487576][ T8136] bcachefs (loop0): initializing new filesystem
[ 478.551900][ T8136] bcachefs (loop0): going read-write
[ 478.567173][ T8136] bcachefs (loop0): marking superblocks
[ 478.586144][ T8136] bcachefs (loop0): initializing freespace
[ 478.606677][ T8136] bcachefs (loop0): done initializing freespace
[ 478.625448][ T8136] bcachefs (loop0): reading snapshots table
[ 478.628591][ T8136] bcachefs (loop0): reading snapshots done
[ 478.660245][ T8136] bcachefs (loop0): done starting filesystem
[ 478.802416][ T5895] bcachefs (loop0): shutting down
[ 478.805733][ T5895] bcachefs (loop0): going read-only
[ 478.808237][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 478.844893][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 478.910321][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 478.924516][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 478.935428][ T5895] bcachefs (loop0): marking filesystem clean
[ 479.009846][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:09:15 executed programs: 183
[ 480.205237][ T8148] loop0: detected capacity change from 0 to 32768
[ 480.414416][ T8148] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 480.414435][ T8148] allowing incompatible features above 0.0: (unknown version)
[ 480.414442][ T8148] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 480.436279][ T8148] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 480.441088][ T8148] bcachefs (loop0): initializing new filesystem
[ 480.509319][ T8148] bcachefs (loop0): going read-write
[ 480.516707][ T8148] bcachefs (loop0): marking superblocks
[ 480.536017][ T8148] bcachefs (loop0): initializing freespace
[ 480.557056][ T8148] bcachefs (loop0): done initializing freespace
[ 480.569267][ T8148] bcachefs (loop0): reading snapshots table
[ 480.572120][ T8148] bcachefs (loop0): reading snapshots done
[ 480.603740][ T8148] bcachefs (loop0): done starting filesystem
[ 480.669117][ T8148] FAULT_INJECTION: forcing a failure.
[ 480.669117][ T8148] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 480.682287][ T8148] CPU: 0 UID: 0 PID: 8148 Comm: syz.0.197 Not tainted 6.16.0-rc4-syzkaller-g66701750d556 #0 PREEMPT(full)
[ 480.682307][ T8148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 480.682314][ T8148] Call Trace:
[ 480.682319][ T8148]
[ 480.682324][ T8148] dump_stack_lvl+0x189/0x250
[ 480.682366][ T8148] ? __pfx____ratelimit+0x10/0x10
[ 480.682393][ T8148] ? __pfx_dump_stack_lvl+0x10/0x10
[ 480.682408][ T8148] ? __pfx__printk+0x10/0x10
[ 480.682421][ T8148] ? fs_reclaim_acquire+0x7d/0x100
[ 480.682439][ T8148] should_fail_ex+0x414/0x560
[ 480.682457][ T8148] prepare_alloc_pages+0x213/0x610
[ 480.682475][ T8148] __alloc_frozen_pages_noprof+0x123/0x370
[ 480.682490][ T8148] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 480.682502][ T8148] ? pfn_valid+0x440/0x4d0
[ 480.682516][ T8148] ? bvec_try_merge_page+0x424/0x6e0
[ 480.682534][ T8148] alloc_pages_mpol+0x232/0x4a0
[ 480.682550][ T8148] alloc_pages_noprof+0xa9/0x190
[ 480.682562][ T8148] bch2_bio_alloc_pages_pool+0x57/0x120
[ 480.682577][ T8148] bch2_write_bio_alloc+0x1ba/0x370
[ 480.682593][ T8148] __bch2_write+0xcef/0x3900
[ 480.682612][ T8148] ? register_lock_class+0x51/0x320
[ 480.682642][ T8148] ? __pfx___mutex_trylock_common+0x10/0x10
[ 480.682660][ T8148] ? __pfx___bch2_write+0x10/0x10
[ 480.682672][ T8148] ? bch2_direct_write+0x161f/0x2ce0
[ 480.682690][ T8148] ? enumerated_ref_tryget+0x105/0x170
[ 480.682705][ T8148] ? bch2_write+0x719/0x10f0
[ 480.682728][ T8148] bch2_direct_write+0x1986/0x2ce0
[ 480.682792][ T8148] ? __pfx_bch2_direct_write+0x10/0x10
[ 480.682819][ T8148] bch2_write_iter+0x18f/0x2b90
[ 480.682833][ T8148] ? aa_file_perm+0x11f/0xed0
[ 480.682848][ T8148] ? aa_file_perm+0x3e7/0xed0
[ 480.682907][ T8148] ? __lock_acquire+0xab9/0xd20
[ 480.682926][ T8148] ? __pfx_bch2_write_iter+0x10/0x10
[ 480.682942][ T8148] ? rcu_read_lock_any_held+0xb3/0x120
[ 480.682954][ T8148] ? __pfx_rcu_read_lock_any_held+0x10/0x10
[ 480.682975][ T8148] vfs_write+0x54b/0xa90
[ 480.682997][ T8148] ? __pfx_bch2_write_iter+0x10/0x10
[ 480.683011][ T8148] ? __pfx_vfs_write+0x10/0x10
[ 480.683035][ T8148] ? __fget_files+0x2a/0x420
[ 480.683055][ T8148] ksys_write+0x145/0x250
[ 480.683068][ T8148] ? __pfx_ksys_write+0x10/0x10
[ 480.683076][ T8148] ? rcu_is_watching+0x15/0xb0
[ 480.683096][ T8148] ? do_syscall_64+0xbe/0x3b0
[ 480.683115][ T8148] do_syscall_64+0xfa/0x3b0
[ 480.683130][ T8148] ? lockdep_hardirqs_on+0x9c/0x150
[ 480.683144][ T8148] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 480.683155][ T8148] ? clear_bhb_loop+0x60/0xb0
[ 480.683180][ T8148] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 480.683191][ T8148] RIP: 0033:0x7f9f4978d169
[ 480.683204][ T8148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 480.683214][ T8148] RSP: 002b:00007f9f495f7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 480.683227][ T8148] RAX: ffffffffffffffda RBX: 00007f9f499a5fa0 RCX: 00007f9f4978d169
[ 480.683235][ T8148] RDX: 000000000000f000 RSI: 0000200000000200 RDI: 0000000000000006
[ 480.683242][ T8148] RBP: 00007f9f495f7090 R08: 0000000000000000 R09: 0000000000000000
[ 480.683249][ T8148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 480.683256][ T8148] R13: 0000000000000000 R14: 00007f9f499a5fa0 R15: 00007ffd7bba2518
[ 480.683276][ T8148]
[ 480.927583][ T5895] bcachefs (loop0): shutting down
[ 480.929985][ T5895] bcachefs (loop0): going read-only
[ 480.932401][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 480.952362][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 480.989680][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 481.006535][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 481.016346][ T5895] bcachefs (loop0): marking filesystem clean
[ 481.088963][ T5895] bcachefs (loop0): shutdown complete
[ 482.006261][ T8160] loop0: detected capacity change from 0 to 32768
[ 482.216532][ T8160] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 482.216551][ T8160] allowing incompatible features above 0.0: (unknown version)
[ 482.216564][ T8160] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 482.236517][ T8160] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 482.240202][ T8160] bcachefs (loop0): initializing new filesystem
[ 482.309349][ T8160] bcachefs (loop0): going read-write
[ 482.328781][ T8160] bcachefs (loop0): marking superblocks
[ 482.347323][ T8160] bcachefs (loop0): initializing freespace
[ 482.363977][ T8160] bcachefs (loop0): done initializing freespace
[ 482.370826][ T8160] bcachefs (loop0): reading snapshots table
[ 482.383254][ T8160] bcachefs (loop0): reading snapshots done
[ 482.410964][ T8160] bcachefs (loop0): done starting filesystem
[ 482.510493][ T5895] bcachefs (loop0): shutting down
[ 482.524733][ T5895] bcachefs (loop0): going read-only
[ 482.527425][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 482.563920][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 4
[ 482.617218][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 482.624472][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 482.628147][ T5895] bcachefs (loop0): marking filesystem clean
[ 482.650686][ T5895] bcachefs (loop0): shutdown complete
[ 483.651835][ T8172] loop0: detected capacity change from 0 to 32768
[ 483.875620][ T8172] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 483.875639][ T8172] allowing incompatible features above 0.0: (unknown version)
[ 483.875648][ T8172] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 483.899132][ T8172] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 483.903804][ T8172] bcachefs (loop0): initializing new filesystem
[ 483.961692][ T8172] bcachefs (loop0): going read-write
[ 483.975517][ T8172] bcachefs (loop0): marking superblocks
[ 483.995898][ T8172] bcachefs (loop0): initializing freespace
[ 484.016481][ T8172] bcachefs (loop0): done initializing freespace
[ 484.033304][ T8172] bcachefs (loop0): reading snapshots table
[ 484.036610][ T8172] bcachefs (loop0): reading snapshots done
[ 484.064271][ T8172] bcachefs (loop0): done starting filesystem
[ 484.135509][ T5895] bcachefs (loop0): shutting down
[ 484.147477][ T5895] bcachefs (loop0): going read-only
[ 484.149888][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 484.167238][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 484.255678][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 484.262682][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 484.280925][ T5895] bcachefs (loop0): marking filesystem clean
[ 484.331183][ T5895] bcachefs (loop0): shutdown complete
2025/07/02 02:09:21 executed programs: 186
[ 485.297894][ T8184] loop0: detected capacity change from 0 to 32768
[ 485.558028][ T8184] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 485.558046][ T8184] allowing incompatible features above 0.0: (unknown version)
[ 485.558053][ T8184] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 485.584110][ T8184] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 485.588098][ T8184] bcachefs (loop0): initializing new filesystem
[ 485.657749][ T8184] bcachefs (loop0): going read-write
[ 485.674779][ T8184] bcachefs (loop0): marking superblocks
[ 485.688102][ T8184] bcachefs (loop0): initializing freespace
[ 485.704194][ T8184] bcachefs (loop0): done initializing freespace
[ 485.716105][ T8184] bcachefs (loop0): reading snapshots table
[ 485.719138][ T8184] bcachefs (loop0): reading snapshots done
[ 485.749193][ T8184] bcachefs (loop0): done starting filesystem
[ 485.870197][ T5895] bcachefs (loop0): shutting down
[ 485.872543][ T5895] bcachefs (loop0): going read-only
[ 485.888160][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 485.904638][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 485.948856][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3
[ 485.965265][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 4
[ 485.974230][ T5895] bcachefs (loop0): marking filesystem clean
[ 486.012157][ T5895] bcachefs (loop0): shutdown complete
[ 487.002815][ T8196] loop0: detected capacity change from 0 to 32768
[ 487.270031][ T8196] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,background_target=invalid device 79,nojournal_transaction_names
[ 487.270053][ T8196] allowing incompatible features above 0.0: (unknown version)
[ 487.270060][ T8196] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 487.323597][ T8196] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 487.327395][ T8196] bcachefs (loop0): initializing new filesystem
[ 487.405150][ T8196] bcachefs (loop0): going read-write
[ 487.415501][ T8196] bcachefs (loop0): marking superblocks
[ 487.437464][ T8196] bcachefs (loop0): initializing freespace
[ 487.456998][ T8196] bcachefs (loop0): done initializing freespace
[ 487.473940][ T8196] bcachefs (loop0): reading snapshots table
[ 487.483161][ T8196] bcachefs (loop0): reading snapshots done
[ 487.505848][ T8196] bcachefs (loop0): done starting filesystem
[ 487.649938][ T5895] bcachefs (loop0): shutting down
[ 487.652314][ T5895] bcachefs (loop0): going read-only
[ 487.674307][ T5895] bcachefs (loop0): finished waiting for writes to stop
[ 487.680685][ T5895] bcachefs (loop0): flushing journal and stopping allocators, journal seq 3
[ 487.727437][ T5895] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4
[ 487.734436][ T5895] bcachefs (loop0): clean shutdown complete, journal seq 5
[ 487.738384][ T5895] bcachefs (loop0): marking filesystem clean
[ 487.757143][ T5895] bcachefs (loop0): shutdown complete