Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts.
2025/07/18 23:43:44 ignoring optional flag "sandboxArg"="0"
2025/07/18 23:43:45 parsed 1 programs
[ 51.406166][ T36] audit: type=1400 audit(1752882226.640:106): avc: denied { unlink } for pid=393 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 51.437305][ T393] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 52.450605][ T36] audit: type=1401 audit(1752882227.680:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 52.576102][ T36] audit: type=1400 audit(1752882227.810:108): avc: denied { create } for pid=426 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 52.837020][ T436] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.844100][ T436] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.851237][ T436] bridge_slave_0: entered allmulticast mode
[ 52.857544][ T436] bridge_slave_0: entered promiscuous mode
[ 52.863791][ T436] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.870798][ T436] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.877891][ T436] bridge_slave_1: entered allmulticast mode
[ 52.884050][ T436] bridge_slave_1: entered promiscuous mode
[ 52.926904][ T436] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.933975][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.941231][ T436] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.948258][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.966363][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 52.973629][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 52.986510][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.993571][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.002548][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.009584][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.031363][ T436] veth0_vlan: entered promiscuous mode
[ 53.041141][ T436] veth1_macvtap: entered promiscuous mode
[ 53.103547][ T12] bridge_slave_1: left allmulticast mode
[ 53.109377][ T12] bridge_slave_1: left promiscuous mode
[ 53.115258][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.125191][ T12] bridge_slave_0: left allmulticast mode
[ 53.130850][ T12] bridge_slave_0: left promiscuous mode
[ 53.136776][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.239618][ T12] veth1_macvtap: left promiscuous mode
[ 53.245864][ T12] veth0_vlan: left promiscuous mode
2025/07/18 23:43:48 executed programs: 0
[ 53.397132][ T455] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.404270][ T455] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.411363][ T455] bridge_slave_0: entered allmulticast mode
[ 53.417901][ T455] bridge_slave_0: entered promiscuous mode
[ 53.424417][ T455] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.431532][ T455] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.438659][ T455] bridge_slave_1: entered allmulticast mode
[ 53.444944][ T455] bridge_slave_1: entered promiscuous mode
[ 53.483270][ T455] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.490391][ T455] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.497874][ T455] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.504958][ T455] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.512822][ T310] bridge0: port 1(bridge_slave_0) entered disabled state
[ 53.520083][ T310] bridge0: port 2(bridge_slave_1) entered disabled state
[ 53.540278][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 53.547362][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 53.556454][ T310] bridge0: port 2(bridge_slave_1) entered blocking state
[ 53.563521][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 53.585777][ T455] veth0_vlan: entered promiscuous mode
[ 53.596173][ T455] veth1_macvtap: entered promiscuous mode
[ 53.623410][ T36] audit: type=1400 audit(1752882228.860:109): avc: denied { mounton } for pid=459 comm="syz.2.16" path="/0/file0" dev="tmpfs" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1
[ 53.627220][ T460] FAULT_INJECTION: forcing a failure.
[ 53.627220][ T460] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 53.645459][ T36] audit: type=1400 audit(1752882228.860:110): avc: denied { setattr } for pid=459 comm="syz.2.16" name="/" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.645489][ T36] audit: type=1400 audit(1752882228.860:111): avc: denied { write } for pid=459 comm="syz.2.16" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.645509][ T36] audit: type=1400 audit(1752882228.860:112): avc: denied { open } for pid=459 comm="syz.2.16" path="/0/file0" dev="9p" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 53.660537][ T460] CPU: 0 UID: 0 PID: 460 Comm: syz.2.16 Not tainted 6.12.30-syzkaller-08699-g73009db42b37 #0 7b95b33ca467a89fd36780c7e6203fbf970f4e09
[ 53.660567][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.660584][ T460] Call Trace:
[ 53.660591][ T460]
[ 53.660598][ T460] __dump_stack+0x21/0x30
[ 53.660634][ T460] dump_stack_lvl+0x10c/0x190
[ 53.660654][ T460] ? __cfi_dump_stack_lvl+0x10/0x10
[ 53.660674][ T460] ? kasan_save_alloc_info+0x40/0x50
[ 53.660696][ T460] dump_stack+0x19/0x20
[ 53.660714][ T460] should_fail_ex+0x3d9/0x530
[ 53.660736][ T460] should_fail_alloc_page+0xeb/0x110
[ 53.660760][ T460] __alloc_pages_noprof+0x19d/0x6c0
[ 53.660781][ T460] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 53.660800][ T460] ? filemap_get_entry+0x3fb/0x460
[ 53.660820][ T460] ? _raw_spin_unlock+0x45/0x60
[ 53.660840][ T460] __folio_alloc_noprof+0x14/0x80
[ 53.660858][ T460] __filemap_get_folio+0x461/0x7c0
[ 53.660876][ T460] netfs_perform_write+0x4a0/0x1e00
[ 53.660898][ T460] ? __cfi_avc_has_perm+0x10/0x10
[ 53.660920][ T460] ? __cfi_selinux_file_open+0x10/0x10
[ 53.660938][ T460] ? __cfi_netfs_perform_write+0x10/0x10
[ 53.660964][ T460] ? __cfi_downgrade_write+0x10/0x10
[ 53.660985][ T460] ? down_write_killable+0xe9/0x2d0
[ 53.661009][ T460] ? file_update_time+0xa3/0x220
[ 53.661029][ T460] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 53.661051][ T460] ? netfs_file_write_iter+0x173/0x440
[ 53.661072][ T460] netfs_file_write_iter+0x189/0x440
[ 53.661092][ T460] v9fs_file_write_iter+0xac/0xe0
[ 53.661112][ T460] do_iter_readv_writev+0x4f5/0x6a0
[ 53.661137][ T460] ? vfs_iter_read+0x5f0/0x5f0
[ 53.661160][ T460] ? bpf_lsm_file_permission+0xd/0x20
[ 53.661182][ T460] vfs_writev+0x485/0xcf0
[ 53.661199][ T460] ? do_writev+0x2d0/0x2d0
[ 53.661213][ T460] ? vfs_write+0x8ba/0xe80
[ 53.661263][ T460] __se_sys_pwritev2+0x1ad/0x2b0
[ 53.661287][ T460] ? __x64_sys_pwritev2+0xf0/0xf0
[ 53.661312][ T460] __x64_sys_pwritev2+0xc3/0xf0
[ 53.661335][ T460] x64_sys_call+0x2938/0x2ee0
[ 53.661357][ T460] do_syscall_64+0x58/0xf0
[ 53.661376][ T460] ? clear_bhb_loop+0x50/0xa0
[ 53.661399][ T460] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 53.661421][ T460] RIP: 0033:0x7fb4a838e929
[ 53.661444][ T460] 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
[ 53.661459][ T460] RSP: 002b:00007fb4a91c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 53.661482][ T460] RAX: ffffffffffffffda RBX: 00007fb4a85b5fa0 RCX: 00007fb4a838e929
[ 53.661495][ T460] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 53.661507][ T460] RBP: 00007fb4a91c2090 R08: 0000000000008000 R09: 0000000000000004
[ 53.661519][ T460] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 53.661530][ T460] R13: 0000000000000000 R14: 00007fb4a85b5fa0 R15: 00007ffdaf05f638
[ 53.661544][ T460]
[ 54.015539][ T36] audit: type=1400 audit(1752882228.910:113): avc: denied { unmount } for pid=455 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 54.109026][ T462] FAULT_INJECTION: forcing a failure.
[ 54.109026][ T462] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 54.122222][ T462] CPU: 0 UID: 0 PID: 462 Comm: syz.2.17 Not tainted 6.12.30-syzkaller-08699-g73009db42b37 #0 7b95b33ca467a89fd36780c7e6203fbf970f4e09
[ 54.122252][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.122263][ T462] Call Trace:
[ 54.122269][ T462]
[ 54.122274][ T462] __dump_stack+0x21/0x30
[ 54.122292][ T462] dump_stack_lvl+0x10c/0x190
[ 54.122304][ T462] ? __cfi_dump_stack_lvl+0x10/0x10
[ 54.122316][ T462] ? xas_nomem+0x71/0x2d0
[ 54.122330][ T462] dump_stack+0x19/0x20
[ 54.122341][ T462] should_fail_ex+0x3d9/0x530
[ 54.122354][ T462] should_fail+0xf/0x20
[ 54.122365][ T462] should_fail_usercopy+0x1e/0x30
[ 54.122378][ T462] copy_page_from_iter_atomic+0x346/0x1730
[ 54.122396][ T462] ? __cfi_copy_page_from_iter_atomic+0x10/0x10
[ 54.122411][ T462] ? zero_user_segment+0x267/0x2e0
[ 54.122425][ T462] netfs_perform_write+0x952/0x1e00
[ 54.122438][ T462] ? __cfi_selinux_file_open+0x10/0x10
[ 54.122449][ T462] ? __cfi_netfs_perform_write+0x10/0x10
[ 54.122464][ T462] ? __cfi_downgrade_write+0x10/0x10
[ 54.122476][ T462] ? down_write_killable+0xe9/0x2d0
[ 54.122491][ T462] ? file_update_time+0xa3/0x220
[ 54.122502][ T462] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 54.122515][ T462] ? netfs_file_write_iter+0x173/0x440
[ 54.122527][ T462] netfs_file_write_iter+0x189/0x440
[ 54.122540][ T462] v9fs_file_write_iter+0xac/0xe0
[ 54.122551][ T462] do_iter_readv_writev+0x4f5/0x6a0
[ 54.122566][ T462] ? vfs_iter_read+0x5f0/0x5f0
[ 54.122580][ T462] ? bpf_lsm_file_permission+0xd/0x20
[ 54.122592][ T462] vfs_writev+0x485/0xcf0
[ 54.122602][ T462] ? do_writev+0x2d0/0x2d0
[ 54.122611][ T462] ? vfs_write+0x8ba/0xe80
[ 54.122625][ T462] __se_sys_pwritev2+0x1ad/0x2b0
[ 54.122639][ T462] ? __x64_sys_pwritev2+0xf0/0xf0
[ 54.122654][ T462] __x64_sys_pwritev2+0xc3/0xf0
[ 54.122668][ T462] x64_sys_call+0x2938/0x2ee0
[ 54.122681][ T462] do_syscall_64+0x58/0xf0
[ 54.122691][ T462] ? clear_bhb_loop+0x50/0xa0
[ 54.122705][ T462] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 54.122717][ T462] RIP: 0033:0x7fb4a838e929
[ 54.122727][ T462] 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
[ 54.122736][ T462] RSP: 002b:00007fb4a91c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 54.122748][ T462] RAX: ffffffffffffffda RBX: 00007fb4a85b5fa0 RCX: 00007fb4a838e929
[ 54.122756][ T462] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 54.122763][ T462] RBP: 00007fb4a91c2090 R08: 0000000000008000 R09: 0000000000000004
[ 54.122770][ T462] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 54.122776][ T462] R13: 0000000000000000 R14: 00007fb4a85b5fa0 R15: 00007ffdaf05f638
[ 54.122784][ T462]
[ 54.458711][ T464] FAULT_INJECTION: forcing a failure.
[ 54.458711][ T464] name failslab, interval 1, probability 0, space 0, times 1
[ 54.471482][ T464] CPU: 1 UID: 0 PID: 464 Comm: syz.2.18 Not tainted 6.12.30-syzkaller-08699-g73009db42b37 #0 7b95b33ca467a89fd36780c7e6203fbf970f4e09
[ 54.471511][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.471521][ T464] Call Trace:
[ 54.471528][ T464]
[ 54.471535][ T464] __dump_stack+0x21/0x30
[ 54.471556][ T464] dump_stack_lvl+0x10c/0x190
[ 54.471568][ T464] ? __cfi_dump_stack_lvl+0x10/0x10
[ 54.471580][ T464] ? cgroup_rstat_updated+0x132/0x7f0
[ 54.471594][ T464] dump_stack+0x19/0x20
[ 54.471605][ T464] should_fail_ex+0x3d9/0x530
[ 54.471619][ T464] should_failslab+0xac/0x100
[ 54.471640][ T464] __kmalloc_cache_noprof+0x41/0x3c0
[ 54.471660][ T464] ? netfs_buffer_make_space+0x139/0x580
[ 54.471681][ T464] netfs_buffer_make_space+0x139/0x580
[ 54.471701][ T464] netfs_buffer_append_folio+0x69/0x330
[ 54.471719][ T464] netfs_write_folio+0x949/0x19b0
[ 54.471742][ T464] netfs_end_writethrough+0x62/0x2f0
[ 54.471765][ T464] netfs_perform_write+0x1b2d/0x1e00
[ 54.471789][ T464] ? __cfi_selinux_file_open+0x10/0x10
[ 54.471806][ T464] ? __cfi_netfs_perform_write+0x10/0x10
[ 54.471821][ T464] ? __cfi_downgrade_write+0x10/0x10
[ 54.471833][ T464] ? down_write_killable+0xe9/0x2d0
[ 54.471849][ T464] ? file_update_time+0xa3/0x220
[ 54.471860][ T464] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 54.471872][ T464] ? netfs_file_write_iter+0x173/0x440
[ 54.471885][ T464] netfs_file_write_iter+0x189/0x440
[ 54.471897][ T464] v9fs_file_write_iter+0xac/0xe0
[ 54.471908][ T464] do_iter_readv_writev+0x4f5/0x6a0
[ 54.471923][ T464] ? vfs_iter_read+0x5f0/0x5f0
[ 54.471936][ T464] ? bpf_lsm_file_permission+0xd/0x20
[ 54.471949][ T464] vfs_writev+0x485/0xcf0
[ 54.471965][ T464] ? do_writev+0x2d0/0x2d0
[ 54.471973][ T464] ? vfs_write+0x8ba/0xe80
[ 54.471988][ T464] __se_sys_pwritev2+0x1ad/0x2b0
[ 54.472002][ T464] ? __x64_sys_pwritev2+0xf0/0xf0
[ 54.472017][ T464] __x64_sys_pwritev2+0xc3/0xf0
[ 54.472031][ T464] x64_sys_call+0x2938/0x2ee0
[ 54.472044][ T464] do_syscall_64+0x58/0xf0
[ 54.472055][ T464] ? clear_bhb_loop+0x50/0xa0
[ 54.472069][ T464] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 54.472082][ T464] RIP: 0033:0x7fb4a838e929
[ 54.472092][ T464] 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
[ 54.472101][ T464] RSP: 002b:00007fb4a91c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 54.472113][ T464] RAX: ffffffffffffffda RBX: 00007fb4a85b5fa0 RCX: 00007fb4a838e929
[ 54.472121][ T464] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 54.472128][ T464] RBP: 00007fb4a91c2090 R08: 0000000000008000 R09: 0000000000000004
[ 54.472135][ T464] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 54.472141][ T464] R13: 0000000000000000 R14: 00007fb4a85b5fa0 R15: 00007ffdaf05f638
[ 54.472149][ T464]
[ 54.759961][ T464] ------------[ cut here ]------------
[ 54.765468][ T464] WARNING: CPU: 1 PID: 464 at lib/iov_iter.c:255 _copy_from_iter+0x2b0/0x14b0
[ 54.774433][ T464] Modules linked in:
[ 54.778325][ T464] CPU: 1 UID: 0 PID: 464 Comm: syz.2.18 Not tainted 6.12.30-syzkaller-08699-g73009db42b37 #0 7b95b33ca467a89fd36780c7e6203fbf970f4e09
[ 54.792158][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.802257][ T464] RIP: 0010:_copy_from_iter+0x2b0/0x14b0
[ 54.807919][ T464] Code: 48 3b 84 24 00 01 00 00 0f 85 ef 04 00 00 4c 89 f8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 06 46 e5 02 cc e8 60 e6 e2 fe <0f> 0b 45 31 ff 48 bb 00 00 00 00 00 fc ff df eb 94 e8 4a e6 e2 fe
[ 54.827564][ T464] RSP: 0018:ffffc9000169ed00 EFLAGS: 00010293
[ 54.833770][ T464] RAX: ffffffff82a2c4a0 RBX: ffff88810c26243a RCX: ffff88811c45df00
[ 54.841766][ T464] RDX: 0000000000000000 RSI: 000000000000000a RDI: ffff88811b1efb17
[ 54.849740][ T464] RBP: ffffc9000169ee50 R08: ffff88811c45df00 R09: 0000000000000002
[ 54.857729][ T464] R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff11021ff872e
[ 54.865731][ T464] R13: ffff88810c262438 R14: 000000000000000a R15: dffffc0000000000
[ 54.873726][ T464] FS: 00007fb4a91c26c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 54.882719][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.889485][ T464] CR2: 0000200000001000 CR3: 000000011c87c000 CR4: 00000000003526b0
[ 54.897581][ T464] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.905590][ T464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.913589][ T464] Call Trace:
[ 54.916867][ T464]
[ 54.919880][ T464] ? p9pdu_writef+0xdb/0x130
[ 54.924510][ T464] ? __cfi__copy_from_iter+0x10/0x10
[ 54.929817][ T464] ? p9pdu_vwritef+0x2720/0x2720
[ 54.934810][ T464] ? radix_tree_node_alloc+0x1af/0x400
[ 54.940365][ T464] ? check_stack_object+0x82/0x140
[ 54.945541][ T464] ? __virt_addr_valid+0x2a6/0x380
[ 54.950664][ T464] ? __check_object_size+0x455/0x620
[ 54.956002][ T464] p9pdu_vwritef+0x1b2f/0x2720
[ 54.960857][ T464] ? p9pdu_writef+0xdb/0x130
[ 54.965471][ T464] ? __cfi_p9pdu_vwritef+0x10/0x10
[ 54.970668][ T464] ? p9pdu_vwritef+0x2720/0x2720
[ 54.975722][ T464] ? _raw_spin_lock_irq+0x8d/0x120
[ 54.980899][ T464] p9_client_prepare_req+0x6b6/0xa10
[ 54.986298][ T464] ? trace_raw_output_9p_fid_ref+0x190/0x190
[ 54.992306][ T464] ? kmem_cache_alloc_noprof+0x131/0x3a0
[ 54.998017][ T464] ? netfs_advance_write+0x36e/0xb10
[ 55.003364][ T464] ? netfs_write_folio+0xdb7/0x19b0
[ 55.008568][ T464] ? netfs_end_writethrough+0x62/0x2f0
[ 55.014152][ T464] ? netfs_perform_write+0x1b2d/0x1e00
[ 55.019616][ T464] ? netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 55.025972][ T464] ? vfs_writev+0x485/0xcf0
[ 55.030749][ T464] ? __se_sys_pwritev2+0x1ad/0x2b0
[ 55.035898][ T464] ? __x64_sys_pwritev2+0xc3/0xf0
[ 55.041028][ T464] ? x64_sys_call+0x2938/0x2ee0
[ 55.045931][ T464] ? do_syscall_64+0x58/0xf0
[ 55.050527][ T464] p9_client_rpc+0x189/0xb40
[ 55.055256][ T464] ? p9_fid_create+0x3d0/0x3d0
[ 55.060093][ T464] ? irqentry_exit+0x4a/0x60
[ 55.064749][ T464] ? sysvec_apic_timer_interrupt+0x50/0x90
[ 55.070563][ T464] ? kasan_save_alloc_info+0x40/0x50
[ 55.076010][ T464] ? __kasan_slab_alloc+0x73/0x90
[ 55.081103][ T464] p9_client_write+0x33b/0x790
[ 55.085912][ T464] ? mempool_alloc_slab+0x21/0x30
[ 55.090946][ T464] ? __cfi_mempool_alloc_slab+0x10/0x10
[ 55.096527][ T464] ? mempool_alloc_noprof+0x136/0x4a0
[ 55.102519][ T464] ? __cfi_p9_client_write+0x10/0x10
[ 55.107916][ T464] ? __kasan_check_write+0x18/0x20
[ 55.113153][ T464] ? _raw_spin_lock_bh+0x90/0x120
[ 55.118179][ T464] v9fs_issue_write+0xd8/0x150
[ 55.123006][ T464] ? __cfi_v9fs_issue_write+0x10/0x10
[ 55.128381][ T464] ? netfs_advance_write+0xdc/0xb10
[ 55.133652][ T464] netfs_issue_write+0x114/0x260
[ 55.138604][ T464] netfs_write_folio+0x10af/0x19b0
[ 55.143746][ T464] netfs_end_writethrough+0x62/0x2f0
[ 55.149037][ T464] netfs_perform_write+0x1b2d/0x1e00
[ 55.154434][ T464] ? __cfi_selinux_file_open+0x10/0x10
[ 55.159975][ T464] ? __cfi_netfs_perform_write+0x10/0x10
[ 55.165644][ T464] ? __cfi_downgrade_write+0x10/0x10
[ 55.170933][ T464] ? down_write_killable+0xe9/0x2d0
[ 55.176185][ T464] ? file_update_time+0xa3/0x220
[ 55.181123][ T464] netfs_buffered_write_iter_locked+0xa3/0x1c0
[ 55.187307][ T464] ? netfs_file_write_iter+0x173/0x440
[ 55.192805][ T464] netfs_file_write_iter+0x189/0x440
[ 55.198090][ T464] v9fs_file_write_iter+0xac/0xe0
[ 55.203146][ T464] do_iter_readv_writev+0x4f5/0x6a0
[ 55.208349][ T464] ? vfs_iter_read+0x5f0/0x5f0
[ 55.213220][ T464] ? bpf_lsm_file_permission+0xd/0x20
[ 55.218610][ T464] vfs_writev+0x485/0xcf0
[ 55.222964][ T464] ? do_writev+0x2d0/0x2d0
[ 55.227378][ T464] ? vfs_write+0x8ba/0xe80
[ 55.231819][ T464] __se_sys_pwritev2+0x1ad/0x2b0
[ 55.236832][ T464] ? __x64_sys_pwritev2+0xf0/0xf0
[ 55.241898][ T464] __x64_sys_pwritev2+0xc3/0xf0
[ 55.246752][ T464] x64_sys_call+0x2938/0x2ee0
[ 55.251425][ T464] do_syscall_64+0x58/0xf0
[ 55.255850][ T464] ? clear_bhb_loop+0x50/0xa0
[ 55.260536][ T464] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 55.266470][ T464] RIP: 0033:0x7fb4a838e929
[ 55.270919][ T464] 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
[ 55.290547][ T464] RSP: 002b:00007fb4a91c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
[ 55.298992][ T464] RAX: ffffffffffffffda RBX: 00007fb4a85b5fa0 RCX: 00007fb4a838e929
[ 55.307084][ T464] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000007
[ 55.315363][ T464] RBP: 00007fb4a91c2090 R08: 0000000000008000 R09: 0000000000000004
[ 55.323373][ T464] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001
[ 55.331521][ T464] R13: 0000000000000000 R14: 00007fb4a85b5fa0 R15: 00007ffdaf05f638
[ 55.339725][ T464]
[ 55.342795][ T464] ---[ end trace 0000000000000000 ]---
[ 55.348482][ T46] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
[ 55.361061][ T46] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 55.369547][ T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u8:2 Tainted: G W 6.12.30-syzkaller-08699-g73009db42b37 #0 7b95b33ca467a89fd36780c7e6203fbf970f4e09
[ 55.384980][ T46] Tainted: [W]=WARN
[ 55.388760][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.398908][ T46] Workqueue: events_unbound netfs_write_collection_worker
[ 55.406015][ T46] RIP: 0010:netfs_write_collection_worker+0x138b/0x49b0
[ 55.412968][ T46] Code: 1e 0f 87 80 04 00 00 e8 43 b1 75 ff 48 89 5c 24 48 4c 89 b4 24 b0 00 00 00 4b 8d 5c f7 08 48 89 d8 48 c1 e8 03 48 89 44 24 40 <42> 80 3c 28 00 74 08 48 89 df e8 f6 ab cb ff 48 89 9c 24 a8 00 00
[ 55.432641][ T46] RSP: 0018:ffffc900002ff9e0 EFLAGS: 00010202
[ 55.438692][ T46] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff88810aa50000
[ 55.446647][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001f
[ 55.454699][ T46] RBP: ffffc900002ffc98 R08: ffff8881000c3253 R09: 1ffff1102001864a
[ 55.462675][ T46] R10: dffffc0000000000 R11: ffffed102001864b R12: 0000000000000000
[ 55.470637][ T46] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 55.478608][ T46] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 55.487521][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.494354][ T46] CR2: 0000200000001000 CR3: 000000011c87c000 CR4: 00000000003526b0
[ 55.502343][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.510297][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.518268][ T46] Call Trace:
[ 55.521550][ T46]
[ 55.524469][ T46] ? __cfi_netfs_write_collection_worker+0x10/0x10
[ 55.530956][ T46] ? __switch_to_asm+0x3d/0x70
[ 55.535719][ T46] ? __schedule+0x1333/0x1e00
[ 55.540381][ T46] ? kick_pool+0xb9/0x550
[ 55.544714][ T46] process_scheduled_works+0x7d5/0x1020
[ 55.550252][ T46] worker_thread+0xc58/0x1250
[ 55.554918][ T46] kthread+0x2c7/0x370
[ 55.558964][ T46] ? __cfi_worker_thread+0x10/0x10
[ 55.564058][ T46] ? __cfi_kthread+0x10/0x10
[ 55.568897][ T46] ret_from_fork+0x64/0xa0
[ 55.573314][ T46] ? __cfi_kthread+0x10/0x10
[ 55.577884][ T46] ret_from_fork_asm+0x1a/0x30
[ 55.582656][ T46]
[ 55.585669][ T46] Modules linked in:
[ 55.589669][ T46] ---[ end trace 0000000000000000 ]---
[ 55.594863][ T36] audit: type=1400 audit(1752882230.830:114): avc: denied { read } for pid=91 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 55.598157][ T46] RIP: 0010:netfs_write_collection_worker+0x138b/0x49b0
[ 55.624181][ T36] audit: type=1400 audit(1752882230.830:115): avc: denied { search } for pid=91 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 55.627679][ T46] Code: 1e 0f 87 80 04 00 00 e8 43 b1 75 ff 48 89 5c 24 48 4c 89 b4 24 b0 00 00 00 4b 8d 5c f7 08 48 89 d8 48 c1 e8 03 48 89 44 24 40 <42> 80 3c 28 00 74 08 48 89 df e8 f6 ab cb ff 48 89 9c 24 a8 00 00
[ 55.665291][ T46] RSP: 0018:ffffc900002ff9e0 EFLAGS: 00010202
[ 55.671366][ T46] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff88810aa50000
[ 55.679371][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000001f
[ 55.687360][ T46] RBP: ffffc900002ffc98 R08: ffff8881000c3253 R09: 1ffff1102001864a
[ 55.695342][ T46] R10: dffffc0000000000 R11: ffffed102001864b R12: 0000000000000000
[ 55.703331][ T46] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
[ 55.711288][ T46] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 55.720219][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.726818][ T46] CR2: 0000200000001000 CR3: 000000011c87c000 CR4: 00000000003526b0
[ 55.734807][ T46] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.742795][ T46] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.750751][ T46] Kernel panic - not syncing: Fatal exception
[ 55.758462][ T46] Kernel Offset: disabled
[ 55.762774][ T46] Rebooting in 86400 seconds..