Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts. 2025/03/29 08:46:24 ignoring optional flag "sandboxArg"="0" 2025/03/29 08:46:24 ignoring optional flag "type"="gce" 2025/03/29 08:46:24 parsed 1 programs 2025/03/29 08:46:24 executed programs: 0 [ 47.785282][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.792192][ T413] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.799455][ T413] device bridge_slave_0 entered promiscuous mode [ 47.806461][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.813344][ T413] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.821165][ T413] device bridge_slave_1 entered promiscuous mode [ 47.876494][ T413] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.883748][ T413] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.891001][ T413] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.897944][ T413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.923243][ T103] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.930331][ T103] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.937674][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.945091][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.954942][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.963219][ T103] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.970034][ T103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.979258][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.987379][ T103] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.994232][ T103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.008705][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.018726][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.036808][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.049411][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.064341][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.078090][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.089018][ T103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.106080][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 48.106091][ T23] audit: type=1400 audit(1743237984.700:91): avc: denied { mounton } for pid=413 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=11115 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 48.149089][ T419] FAULT_INJECTION: forcing a failure. [ 48.149089][ T419] name failslab, interval 1, probability 0, space 0, times 1 [ 48.162284][ T419] CPU: 0 PID: 419 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.172233][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.182323][ T419] Call Trace: [ 48.185470][ T419] dump_stack+0x1d8/0x241 [ 48.189627][ T419] ? panic+0x89d/0x89d [ 48.193611][ T419] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.199258][ T419] ? __fget+0x407/0x490 [ 48.203328][ T419] should_fail+0x71f/0x880 [ 48.207600][ T419] ? setup_fault_attr+0x3d0/0x3d0 [ 48.212569][ T419] ? percpu_ref_tryget+0xdc/0x270 [ 48.217509][ T419] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.223238][ T419] ? io_get_req+0x110/0x580 [ 48.227938][ T419] should_failslab+0x5/0x20 [ 48.232431][ T419] kmem_cache_alloc+0x28/0x250 [ 48.237123][ T419] io_get_req+0x110/0x580 [ 48.241289][ T419] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.246664][ T419] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.252044][ T419] ? __sb_end_write+0xc4/0x120 [ 48.256637][ T419] ? vfs_write+0x41a/0x4e0 [ 48.260901][ T419] ? fput_many+0x15e/0x1b0 [ 48.265148][ T419] ? debug_smp_processor_id+0x20/0x20 [ 48.270355][ T419] ? __ia32_sys_read+0x80/0x80 [ 48.275052][ T419] ? __do_page_fault+0x725/0xbb0 [ 48.279944][ T419] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.285375][ T419] do_syscall_64+0xca/0x1c0 [ 48.289685][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.295414][ T419] RIP: 0033:0x7f8d205acb69 [ 48.299648][ T419] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.319086][ T419] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 48.327334][ T419] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 48.335141][ T419] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 48.343161][ T419] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 48.351025][ T419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.358837][ T419] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 48.429896][ T421] FAULT_INJECTION: forcing a failure. [ 48.429896][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 48.443016][ T421] CPU: 0 PID: 421 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.452886][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.462944][ T421] Call Trace: [ 48.466168][ T421] dump_stack+0x1d8/0x241 [ 48.470437][ T421] ? panic+0x89d/0x89d [ 48.474341][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.480099][ T421] should_fail+0x71f/0x880 [ 48.484343][ T421] ? setup_fault_attr+0x3d0/0x3d0 [ 48.489212][ T421] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.494500][ T421] ? io_req_defer+0x191/0x5c0 [ 48.499019][ T421] should_failslab+0x5/0x20 [ 48.503348][ T421] kmem_cache_alloc_trace+0x28/0x260 [ 48.508465][ T421] io_req_defer+0x191/0x5c0 [ 48.512804][ T421] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.518444][ T421] io_queue_link_head+0x62/0x3d0 [ 48.523219][ T421] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.528604][ T421] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.534076][ T421] ? __sb_end_write+0xc4/0x120 [ 48.538667][ T421] ? vfs_write+0x41a/0x4e0 [ 48.543006][ T421] ? fput_many+0x15e/0x1b0 [ 48.547258][ T421] ? debug_smp_processor_id+0x20/0x20 [ 48.552472][ T421] ? __ia32_sys_read+0x80/0x80 [ 48.557154][ T421] ? __do_page_fault+0x725/0xbb0 [ 48.561952][ T421] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.567318][ T421] do_syscall_64+0xca/0x1c0 [ 48.571930][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.578038][ T421] RIP: 0033:0x7f8d205acb69 [ 48.582281][ T421] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.601819][ T421] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 48.610153][ T421] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 48.618055][ T421] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 48.626043][ T421] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 48.633846][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.641661][ T421] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 48.650252][ T421] ================================================================== [ 48.658217][ T421] BUG: KASAN: use-after-free in io_queue_link_head+0x2d0/0x3d0 [ 48.665704][ T421] Read of size 8 at addr ffff8881eb7f96d0 by task syz-executor.0/421 [ 48.673681][ T421] [ 48.675859][ T421] CPU: 0 PID: 421 Comm: syz-executor.0 Not tainted 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 48.685976][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 48.696125][ T421] Call Trace: [ 48.699259][ T421] dump_stack+0x1d8/0x241 [ 48.703525][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.709175][ T421] ? printk+0xd1/0x111 [ 48.713337][ T421] ? io_queue_link_head+0x2d0/0x3d0 [ 48.718573][ T421] ? wake_up_klogd+0xb2/0xf0 [ 48.723085][ T421] ? io_queue_link_head+0x2d0/0x3d0 [ 48.728210][ T421] print_address_description+0x8c/0x600 [ 48.733663][ T421] ? panic+0x89d/0x89d [ 48.737599][ T421] ? io_queue_link_head+0x2d0/0x3d0 [ 48.742653][ T421] __kasan_report+0xf3/0x120 [ 48.747156][ T421] ? io_queue_link_head+0x2d0/0x3d0 [ 48.752184][ T421] kasan_report+0x30/0x60 [ 48.756383][ T421] io_queue_link_head+0x2d0/0x3d0 [ 48.761386][ T421] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.766858][ T421] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.772311][ T421] ? __sb_end_write+0xc4/0x120 [ 48.776917][ T421] ? vfs_write+0x41a/0x4e0 [ 48.781246][ T421] ? fput_many+0x15e/0x1b0 [ 48.785500][ T421] ? debug_smp_processor_id+0x20/0x20 [ 48.790721][ T421] ? __ia32_sys_read+0x80/0x80 [ 48.795407][ T421] ? __do_page_fault+0x725/0xbb0 [ 48.800169][ T421] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.805549][ T421] do_syscall_64+0xca/0x1c0 [ 48.809893][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.815634][ T421] RIP: 0033:0x7f8d205acb69 [ 48.819871][ T421] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 48.839311][ T421] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 48.847645][ T421] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 48.855456][ T421] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 48.863532][ T421] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 48.871479][ T421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 48.879435][ T421] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 48.887333][ T421] [ 48.889501][ T421] Allocated by task 421: [ 48.893603][ T421] __kasan_kmalloc+0x171/0x210 [ 48.898205][ T421] kmem_cache_alloc_bulk+0x1d3/0x2f0 [ 48.903308][ T421] io_get_req+0x16a/0x580 [ 48.907475][ T421] io_submit_sqe+0x84/0xe90 [ 48.911811][ T421] __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.917198][ T421] do_syscall_64+0xca/0x1c0 [ 48.921641][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.927353][ T421] [ 48.929544][ T421] Freed by task 421: [ 48.933397][ T421] __kasan_slab_free+0x1b5/0x270 [ 48.938283][ T421] kmem_cache_free+0x10b/0x2c0 [ 48.943060][ T421] io_queue_link_head+0x2b2/0x3d0 [ 48.947914][ T421] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.953505][ T421] do_syscall_64+0xca/0x1c0 [ 48.957842][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.963559][ T421] [ 48.965833][ T421] The buggy address belongs to the object at ffff8881eb7f9680 [ 48.965833][ T421] which belongs to the cache io_kiocb of size 264 [ 48.979776][ T421] The buggy address is located 80 bytes inside of [ 48.979776][ T421] 264-byte region [ffff8881eb7f9680, ffff8881eb7f9788) [ 48.992772][ T421] The buggy address belongs to the page: [ 48.998261][ T421] page:ffffea0007adfe00 refcount:1 mapcount:0 mapping:ffff8881f0e16280 index:0x0 compound_mapcount: 0 [ 49.009547][ T421] flags: 0x8000000000010200(slab|head) [ 49.014832][ T421] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f0e16280 [ 49.023421][ T421] raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000 [ 49.032191][ T421] page dumped because: kasan: bad access detected [ 49.038509][ T421] page_owner tracks the page as allocated [ 49.044072][ T421] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL) [ 49.060511][ T421] prep_new_page+0x18f/0x370 [ 49.064931][ T421] get_page_from_freelist+0x2d13/0x2d90 [ 49.070299][ T421] __alloc_pages_nodemask+0x393/0x840 [ 49.075755][ T421] alloc_slab_page+0x39/0x3c0 [ 49.080411][ T421] new_slab+0x97/0x440 [ 49.084519][ T421] ___slab_alloc+0x2fe/0x490 [ 49.089228][ T421] kmem_cache_alloc_bulk+0xe6/0x2f0 [ 49.094264][ T421] io_get_req+0x16a/0x580 [ 49.098423][ T421] io_submit_sqe+0x84/0xe90 [ 49.102759][ T421] __se_sys_io_uring_enter+0x8e8/0x2030 [ 49.108376][ T421] do_syscall_64+0xca/0x1c0 [ 49.113037][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.118760][ T421] page last free stack trace: [ 49.123424][ T421] __free_pages_ok+0x847/0x950 [ 49.127988][ T421] __free_pages+0x91/0x140 [ 49.132261][ T421] __free_slab+0x221/0x2e0 [ 49.136603][ T421] unfreeze_partials+0x14e/0x180 [ 49.141478][ T421] put_cpu_partial+0x44/0x180 [ 49.146111][ T421] __slab_free+0x297/0x360 [ 49.150331][ T421] qlist_free_all+0x43/0xb0 [ 49.154667][ T421] quarantine_reduce+0x1d9/0x210 [ 49.159576][ T421] __kasan_kmalloc+0x41/0x210 [ 49.164197][ T421] kmem_cache_alloc+0xd9/0x250 [ 49.168781][ T421] __anon_vma_prepare+0x4e/0x420 [ 49.173561][ T421] handle_mm_fault+0x4669/0x4920 [ 49.178413][ T421] __do_page_fault+0x509/0xbb0 [ 49.183010][ T421] page_fault+0x2f/0x40 [ 49.186998][ T421] [ 49.189164][ T421] Memory state around the buggy address: [ 49.194653][ T421] ffff8881eb7f9580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.202543][ T421] ffff8881eb7f9600: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 49.210535][ T421] >ffff8881eb7f9680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.218417][ T421] ^ [ 49.224940][ T421] ffff8881eb7f9700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 49.232828][ T421] ffff8881eb7f9780: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 49.241218][ T421] ================================================================== [ 49.249452][ T421] Disabling lock debugging due to kernel taint [ 49.301172][ T424] FAULT_INJECTION: forcing a failure. [ 49.301172][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 49.313937][ T424] CPU: 0 PID: 424 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.325141][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.335214][ T424] Call Trace: [ 49.338460][ T424] dump_stack+0x1d8/0x241 [ 49.342726][ T424] ? panic+0x89d/0x89d [ 49.346702][ T424] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.352369][ T424] ? __fget+0x407/0x490 [ 49.356342][ T424] should_fail+0x71f/0x880 [ 49.360626][ T424] ? setup_fault_attr+0x3d0/0x3d0 [ 49.365536][ T424] ? percpu_ref_tryget+0xdc/0x270 [ 49.370417][ T424] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 49.376397][ T424] ? io_get_req+0x110/0x580 [ 49.380824][ T424] should_failslab+0x5/0x20 [ 49.385246][ T424] kmem_cache_alloc+0x28/0x250 [ 49.389852][ T424] io_get_req+0x110/0x580 [ 49.394034][ T424] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.399495][ T424] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.405052][ T424] ? __sb_end_write+0xc4/0x120 [ 49.409879][ T424] ? vfs_write+0x41a/0x4e0 [ 49.414105][ T424] ? fput_many+0x15e/0x1b0 [ 49.418361][ T424] ? debug_smp_processor_id+0x20/0x20 [ 49.423566][ T424] ? __ia32_sys_read+0x80/0x80 [ 49.428353][ T424] ? __do_page_fault+0x725/0xbb0 [ 49.433117][ T424] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.438513][ T424] do_syscall_64+0xca/0x1c0 [ 49.442906][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.448566][ T424] RIP: 0033:0x7f8d205acb69 [ 49.453037][ T424] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.472723][ T424] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 49.480966][ T424] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 49.488774][ T424] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 49.496671][ T424] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 49.504579][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.512847][ T424] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 49.581929][ T427] FAULT_INJECTION: forcing a failure. [ 49.581929][ T427] name failslab, interval 1, probability 0, space 0, times 0 [ 49.594613][ T427] CPU: 0 PID: 427 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.605831][ T427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.615762][ T427] Call Trace: [ 49.618853][ T427] dump_stack+0x1d8/0x241 [ 49.623026][ T427] ? panic+0x89d/0x89d [ 49.626923][ T427] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.632676][ T427] should_fail+0x71f/0x880 [ 49.636940][ T427] ? setup_fault_attr+0x3d0/0x3d0 [ 49.641894][ T427] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.647261][ T427] ? io_req_defer+0x191/0x5c0 [ 49.651770][ T427] should_failslab+0x5/0x20 [ 49.656263][ T427] kmem_cache_alloc_trace+0x28/0x260 [ 49.661368][ T427] io_req_defer+0x191/0x5c0 [ 49.665843][ T427] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.671478][ T427] io_queue_link_head+0x62/0x3d0 [ 49.676345][ T427] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.681741][ T427] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.687329][ T427] ? __sb_end_write+0xc4/0x120 [ 49.692123][ T427] ? vfs_write+0x41a/0x4e0 [ 49.696357][ T427] ? fput_many+0x15e/0x1b0 [ 49.700862][ T427] ? debug_smp_processor_id+0x20/0x20 [ 49.706327][ T427] ? __ia32_sys_read+0x80/0x80 [ 49.711084][ T427] ? __do_page_fault+0x725/0xbb0 [ 49.715934][ T427] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.721322][ T427] do_syscall_64+0xca/0x1c0 [ 49.725795][ T427] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.731523][ T427] RIP: 0033:0x7f8d205acb69 [ 49.735849][ T427] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 49.755493][ T427] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 49.764142][ T427] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 49.771935][ T427] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 49.779748][ T427] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 49.787649][ T427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 49.795465][ T427] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 49.880805][ T429] FAULT_INJECTION: forcing a failure. [ 49.880805][ T429] name failslab, interval 1, probability 0, space 0, times 0 [ 49.893804][ T429] CPU: 1 PID: 429 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 49.905505][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.916458][ T429] Call Trace: [ 49.919675][ T429] dump_stack+0x1d8/0x241 [ 49.923931][ T429] ? panic+0x89d/0x89d [ 49.927839][ T429] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.933480][ T429] ? __fget+0x407/0x490 [ 49.937658][ T429] should_fail+0x71f/0x880 [ 49.941911][ T429] ? setup_fault_attr+0x3d0/0x3d0 [ 49.946777][ T429] ? percpu_ref_tryget+0xdc/0x270 [ 49.951812][ T429] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 49.957552][ T429] ? io_get_req+0x110/0x580 [ 49.962230][ T429] should_failslab+0x5/0x20 [ 49.966562][ T429] kmem_cache_alloc+0x28/0x250 [ 49.971159][ T429] io_get_req+0x110/0x580 [ 49.975336][ T429] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.980712][ T429] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.986093][ T429] ? __sb_end_write+0xc4/0x120 [ 49.990692][ T429] ? vfs_write+0x41a/0x4e0 [ 49.994944][ T429] ? fput_many+0x15e/0x1b0 [ 49.999193][ T429] ? debug_smp_processor_id+0x20/0x20 [ 50.004760][ T429] ? __ia32_sys_read+0x80/0x80 [ 50.009360][ T429] ? __do_page_fault+0x725/0xbb0 [ 50.014132][ T429] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.019544][ T429] do_syscall_64+0xca/0x1c0 [ 50.023874][ T429] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.029855][ T429] RIP: 0033:0x7f8d205acb69 [ 50.034090][ T429] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.053997][ T429] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 50.062302][ T429] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 50.070125][ T429] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 50.077938][ T429] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 50.085818][ T429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.093629][ T429] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 50.151022][ T431] FAULT_INJECTION: forcing a failure. [ 50.151022][ T431] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 50.164429][ T431] CPU: 0 PID: 431 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 50.175960][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.185962][ T431] Call Trace: [ 50.189110][ T431] dump_stack+0x1d8/0x241 [ 50.193348][ T431] ? panic+0x89d/0x89d [ 50.197251][ T431] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.202894][ T431] ? stack_trace_save+0x118/0x1c0 [ 50.207875][ T431] should_fail+0x71f/0x880 [ 50.212099][ T431] ? setup_fault_attr+0x3d0/0x3d0 [ 50.217302][ T431] __alloc_pages_nodemask+0x1b4/0x840 [ 50.222703][ T431] ? io_get_req+0x16a/0x580 [ 50.227135][ T431] ? io_submit_sqe+0x84/0xe90 [ 50.231736][ T431] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 50.237396][ T431] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 50.242786][ T431] alloc_slab_page+0x39/0x3c0 [ 50.247370][ T431] new_slab+0x97/0x440 [ 50.251267][ T431] ___slab_alloc+0x2fe/0x490 [ 50.255696][ T431] ? fget_many+0x20/0x20 [ 50.259765][ T431] ? preempt_count_add+0x8f/0x180 [ 50.264623][ T431] ? io_get_req+0x110/0x580 [ 50.268962][ T431] ? setup_fault_attr+0x3d0/0x3d0 [ 50.273937][ T431] ? io_get_req+0x110/0x580 [ 50.278392][ T431] __slab_alloc+0x62/0xa0 [ 50.282646][ T431] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.288484][ T431] ? io_get_req+0x110/0x580 [ 50.292908][ T431] kmem_cache_alloc+0x109/0x250 [ 50.297596][ T431] io_get_req+0x110/0x580 [ 50.301772][ T431] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.307242][ T431] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.312623][ T431] ? __sb_end_write+0xc4/0x120 [ 50.317311][ T431] ? vfs_write+0x41a/0x4e0 [ 50.321582][ T431] ? fput_many+0x15e/0x1b0 [ 50.326066][ T431] ? debug_smp_processor_id+0x20/0x20 [ 50.331281][ T431] ? __ia32_sys_read+0x80/0x80 [ 50.335870][ T431] ? __do_page_fault+0x725/0xbb0 [ 50.340642][ T431] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.346019][ T431] do_syscall_64+0xca/0x1c0 [ 50.350364][ T431] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.356090][ T431] RIP: 0033:0x7f8d205acb69 [ 50.360340][ T431] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.380011][ T431] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 50.388524][ T431] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 50.396415][ T431] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 50.404400][ T431] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 50.412209][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.420111][ T431] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 50.440276][ T433] FAULT_INJECTION: forcing a failure. [ 50.440276][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 50.452838][ T433] CPU: 0 PID: 433 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 50.464039][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.473928][ T433] Call Trace: [ 50.477064][ T433] dump_stack+0x1d8/0x241 [ 50.481231][ T433] ? panic+0x89d/0x89d [ 50.485151][ T433] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.490868][ T433] should_fail+0x71f/0x880 [ 50.495113][ T433] ? setup_fault_attr+0x3d0/0x3d0 [ 50.499976][ T433] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.505274][ T433] ? io_req_defer+0x191/0x5c0 [ 50.509792][ T433] should_failslab+0x5/0x20 [ 50.514298][ T433] kmem_cache_alloc_trace+0x28/0x260 [ 50.519468][ T433] io_req_defer+0x191/0x5c0 [ 50.524066][ T433] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.529712][ T433] io_queue_link_head+0x62/0x3d0 [ 50.534600][ T433] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.539965][ T433] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.545617][ T433] ? __sb_end_write+0xc4/0x120 [ 50.550205][ T433] ? vfs_write+0x41a/0x4e0 [ 50.554688][ T433] ? fput_many+0x15e/0x1b0 [ 50.559020][ T433] ? debug_smp_processor_id+0x20/0x20 [ 50.564307][ T433] ? __ia32_sys_read+0x80/0x80 [ 50.568905][ T433] ? __do_page_fault+0x725/0xbb0 [ 50.573686][ T433] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.579067][ T433] do_syscall_64+0xca/0x1c0 [ 50.583398][ T433] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.589122][ T433] RIP: 0033:0x7f8d205acb69 [ 50.593376][ T433] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.613461][ T433] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 50.621886][ T433] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 50.629779][ T433] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 50.637599][ T433] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 50.645584][ T433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.653965][ T433] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 50.751243][ T436] FAULT_INJECTION: forcing a failure. [ 50.751243][ T436] name failslab, interval 1, probability 0, space 0, times 0 [ 50.764243][ T436] CPU: 0 PID: 436 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 50.775409][ T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.785598][ T436] Call Trace: [ 50.788992][ T436] dump_stack+0x1d8/0x241 [ 50.793163][ T436] ? panic+0x89d/0x89d [ 50.797066][ T436] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.802704][ T436] ? __fget+0x407/0x490 [ 50.806694][ T436] should_fail+0x71f/0x880 [ 50.811121][ T436] ? setup_fault_attr+0x3d0/0x3d0 [ 50.816068][ T436] ? percpu_ref_tryget+0xdc/0x270 [ 50.820947][ T436] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.826766][ T436] ? io_get_req+0x110/0x580 [ 50.831224][ T436] should_failslab+0x5/0x20 [ 50.835564][ T436] kmem_cache_alloc+0x28/0x250 [ 50.840275][ T436] io_get_req+0x110/0x580 [ 50.844527][ T436] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.850090][ T436] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.855540][ T436] ? __sb_end_write+0xc4/0x120 [ 50.860134][ T436] ? vfs_write+0x41a/0x4e0 [ 50.864529][ T436] ? fput_many+0x15e/0x1b0 [ 50.868747][ T436] ? debug_smp_processor_id+0x20/0x20 [ 50.874036][ T436] ? __ia32_sys_read+0x80/0x80 [ 50.878656][ T436] ? __do_page_fault+0x725/0xbb0 [ 50.883591][ T436] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.889083][ T436] do_syscall_64+0xca/0x1c0 [ 50.893737][ T436] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.899569][ T436] RIP: 0033:0x7f8d205acb69 [ 50.903784][ T436] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 50.923470][ T436] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 50.932038][ T436] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 50.939840][ T436] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 50.947781][ T436] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 50.955588][ T436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 50.963672][ T436] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 51.030781][ T438] FAULT_INJECTION: forcing a failure. [ 51.030781][ T438] name failslab, interval 1, probability 0, space 0, times 0 [ 51.043490][ T438] CPU: 0 PID: 438 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.054837][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.064723][ T438] Call Trace: [ 51.067856][ T438] dump_stack+0x1d8/0x241 [ 51.072012][ T438] ? panic+0x89d/0x89d [ 51.075939][ T438] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.081565][ T438] should_fail+0x71f/0x880 [ 51.085813][ T438] ? setup_fault_attr+0x3d0/0x3d0 [ 51.090678][ T438] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.095965][ T438] ? io_req_defer+0x191/0x5c0 [ 51.100610][ T438] should_failslab+0x5/0x20 [ 51.104957][ T438] kmem_cache_alloc_trace+0x28/0x260 [ 51.110234][ T438] io_req_defer+0x191/0x5c0 [ 51.114696][ T438] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.120352][ T438] io_queue_link_head+0x62/0x3d0 [ 51.125199][ T438] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.130840][ T438] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.136242][ T438] ? __sb_end_write+0xc4/0x120 [ 51.140817][ T438] ? vfs_write+0x41a/0x4e0 [ 51.145086][ T438] ? fput_many+0x15e/0x1b0 [ 51.149316][ T438] ? debug_smp_processor_id+0x20/0x20 [ 51.154557][ T438] ? __ia32_sys_read+0x80/0x80 [ 51.159124][ T438] ? __do_page_fault+0x725/0xbb0 [ 51.163987][ T438] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.169367][ T438] do_syscall_64+0xca/0x1c0 [ 51.173705][ T438] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.179438][ T438] RIP: 0033:0x7f8d205acb69 [ 51.183686][ T438] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.203338][ T438] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 51.211666][ T438] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 51.219557][ T438] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 51.227459][ T438] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 51.235275][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.243734][ T438] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 51.370003][ T440] FAULT_INJECTION: forcing a failure. [ 51.370003][ T440] name failslab, interval 1, probability 0, space 0, times 0 [ 51.382441][ T440] CPU: 0 PID: 440 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.393970][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.403948][ T440] Call Trace: [ 51.407099][ T440] dump_stack+0x1d8/0x241 [ 51.411261][ T440] ? panic+0x89d/0x89d [ 51.415152][ T440] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.420890][ T440] ? __fget+0x407/0x490 [ 51.424878][ T440] should_fail+0x71f/0x880 [ 51.429250][ T440] ? setup_fault_attr+0x3d0/0x3d0 [ 51.434385][ T440] ? percpu_ref_tryget+0xdc/0x270 [ 51.439246][ T440] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.444982][ T440] ? io_get_req+0x110/0x580 [ 51.449314][ T440] should_failslab+0x5/0x20 [ 51.453986][ T440] kmem_cache_alloc+0x28/0x250 [ 51.458613][ T440] io_get_req+0x110/0x580 [ 51.462755][ T440] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.468144][ T440] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.473668][ T440] ? __sb_end_write+0xc4/0x120 [ 51.478199][ T440] ? vfs_write+0x41a/0x4e0 [ 51.482475][ T440] ? fput_many+0x15e/0x1b0 [ 51.487175][ T440] ? debug_smp_processor_id+0x20/0x20 [ 51.492505][ T440] ? __ia32_sys_read+0x80/0x80 [ 51.497093][ T440] ? __do_page_fault+0x725/0xbb0 [ 51.501888][ T440] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.507487][ T440] do_syscall_64+0xca/0x1c0 [ 51.511893][ T440] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.517616][ T440] RIP: 0033:0x7f8d205acb69 [ 51.522211][ T440] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.541847][ T440] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 51.550081][ T440] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 51.557888][ T440] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 51.565702][ T440] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 51.574018][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.581963][ T440] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 51.631430][ T443] FAULT_INJECTION: forcing a failure. [ 51.631430][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 51.644366][ T443] CPU: 0 PID: 443 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.655610][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.665502][ T443] Call Trace: [ 51.668682][ T443] dump_stack+0x1d8/0x241 [ 51.672915][ T443] ? panic+0x89d/0x89d [ 51.676819][ T443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.682548][ T443] should_fail+0x71f/0x880 [ 51.686795][ T443] ? setup_fault_attr+0x3d0/0x3d0 [ 51.691659][ T443] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.696971][ T443] ? io_req_defer+0x191/0x5c0 [ 51.701866][ T443] should_failslab+0x5/0x20 [ 51.706285][ T443] kmem_cache_alloc_trace+0x28/0x260 [ 51.711495][ T443] io_req_defer+0x191/0x5c0 [ 51.716053][ T443] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.722247][ T443] io_queue_link_head+0x62/0x3d0 [ 51.727167][ T443] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.732589][ T443] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.737935][ T443] ? __sb_end_write+0xc4/0x120 [ 51.742534][ T443] ? vfs_write+0x41a/0x4e0 [ 51.746829][ T443] ? fput_many+0x15e/0x1b0 [ 51.751068][ T443] ? debug_smp_processor_id+0x20/0x20 [ 51.756248][ T443] ? __ia32_sys_read+0x80/0x80 [ 51.760850][ T443] ? __do_page_fault+0x725/0xbb0 [ 51.765755][ T443] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.771207][ T443] do_syscall_64+0xca/0x1c0 [ 51.775559][ T443] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.781325][ T443] RIP: 0033:0x7f8d205acb69 [ 51.785721][ T443] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 51.805135][ T443] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 51.813385][ T443] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 51.821189][ T443] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 51.829118][ T443] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 51.836909][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 51.844798][ T443] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 51.931334][ T445] FAULT_INJECTION: forcing a failure. [ 51.931334][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 51.944107][ T445] CPU: 1 PID: 445 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 51.955603][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.965616][ T445] Call Trace: [ 51.968749][ T445] dump_stack+0x1d8/0x241 [ 51.972909][ T445] ? panic+0x89d/0x89d [ 51.976815][ T445] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.982463][ T445] should_fail+0x71f/0x880 [ 51.986815][ T445] ? setup_fault_attr+0x3d0/0x3d0 [ 51.991668][ T445] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.997102][ T445] ? io_req_defer+0x191/0x5c0 [ 52.001654][ T445] should_failslab+0x5/0x20 [ 52.005939][ T445] kmem_cache_alloc_trace+0x28/0x260 [ 52.011061][ T445] io_req_defer+0x191/0x5c0 [ 52.015492][ T445] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.021128][ T445] io_queue_link_head+0x62/0x3d0 [ 52.025906][ T445] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.031291][ T445] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.036653][ T445] ? __sb_end_write+0xc4/0x120 [ 52.041370][ T445] ? vfs_write+0x41a/0x4e0 [ 52.045615][ T445] ? fput_many+0x15e/0x1b0 [ 52.049870][ T445] ? debug_smp_processor_id+0x20/0x20 [ 52.055085][ T445] ? __ia32_sys_read+0x80/0x80 [ 52.059677][ T445] ? __do_page_fault+0x725/0xbb0 [ 52.064457][ T445] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.069834][ T445] do_syscall_64+0xca/0x1c0 [ 52.074399][ T445] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.080112][ T445] RIP: 0033:0x7f8d205acb69 [ 52.084543][ T445] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.104118][ T445] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 52.112364][ T445] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 52.120416][ T445] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 52.128683][ T445] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 52.136576][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.144679][ T445] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 52.211226][ T447] FAULT_INJECTION: forcing a failure. [ 52.211226][ T447] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.224480][ T447] CPU: 0 PID: 447 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 52.235708][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.245679][ T447] Call Trace: [ 52.248812][ T447] dump_stack+0x1d8/0x241 [ 52.253272][ T447] ? panic+0x89d/0x89d [ 52.257248][ T447] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.263007][ T447] ? stack_trace_save+0x118/0x1c0 [ 52.267858][ T447] should_fail+0x71f/0x880 [ 52.272123][ T447] ? setup_fault_attr+0x3d0/0x3d0 [ 52.276980][ T447] __alloc_pages_nodemask+0x1b4/0x840 [ 52.282180][ T447] ? io_get_req+0x16a/0x580 [ 52.286549][ T447] ? io_submit_sqe+0x84/0xe90 [ 52.291026][ T447] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 52.296599][ T447] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.302143][ T447] alloc_slab_page+0x39/0x3c0 [ 52.306672][ T447] new_slab+0x97/0x440 [ 52.310570][ T447] ___slab_alloc+0x2fe/0x490 [ 52.314982][ T447] ? fget_many+0x20/0x20 [ 52.319070][ T447] ? preempt_count_add+0x8f/0x180 [ 52.324030][ T447] ? io_get_req+0x110/0x580 [ 52.328368][ T447] ? setup_fault_attr+0x3d0/0x3d0 [ 52.333322][ T447] ? io_get_req+0x110/0x580 [ 52.337751][ T447] __slab_alloc+0x62/0xa0 [ 52.341907][ T447] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.347821][ T447] ? io_get_req+0x110/0x580 [ 52.352158][ T447] kmem_cache_alloc+0x109/0x250 [ 52.356856][ T447] io_get_req+0x110/0x580 [ 52.361008][ T447] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.366746][ T447] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.372119][ T447] ? __sb_end_write+0xc4/0x120 [ 52.376713][ T447] ? vfs_write+0x41a/0x4e0 [ 52.381054][ T447] ? fput_many+0x15e/0x1b0 [ 52.385429][ T447] ? debug_smp_processor_id+0x20/0x20 [ 52.390613][ T447] ? __ia32_sys_read+0x80/0x80 [ 52.395210][ T447] ? __do_page_fault+0x725/0xbb0 [ 52.399982][ T447] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.405450][ T447] do_syscall_64+0xca/0x1c0 [ 52.409805][ T447] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.415518][ T447] RIP: 0033:0x7f8d205acb69 [ 52.419860][ T447] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.439658][ T447] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 52.448133][ T447] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 52.455937][ T447] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 52.463840][ T447] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 52.471647][ T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.479552][ T447] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 52.501318][ T450] FAULT_INJECTION: forcing a failure. [ 52.501318][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 52.514066][ T450] CPU: 0 PID: 450 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 52.525674][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.535629][ T450] Call Trace: [ 52.538763][ T450] dump_stack+0x1d8/0x241 [ 52.542921][ T450] ? panic+0x89d/0x89d [ 52.546841][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.552472][ T450] should_fail+0x71f/0x880 [ 52.556819][ T450] ? setup_fault_attr+0x3d0/0x3d0 [ 52.561674][ T450] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.566970][ T450] ? io_req_defer+0x191/0x5c0 [ 52.571566][ T450] should_failslab+0x5/0x20 [ 52.575939][ T450] kmem_cache_alloc_trace+0x28/0x260 [ 52.581031][ T450] io_req_defer+0x191/0x5c0 [ 52.585372][ T450] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.591131][ T450] io_queue_link_head+0x62/0x3d0 [ 52.595979][ T450] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.601366][ T450] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.606738][ T450] ? __sb_end_write+0xc4/0x120 [ 52.611359][ T450] ? vfs_write+0x41a/0x4e0 [ 52.615796][ T450] ? fput_many+0x15e/0x1b0 [ 52.620131][ T450] ? debug_smp_processor_id+0x20/0x20 [ 52.625702][ T450] ? __ia32_sys_read+0x80/0x80 [ 52.630304][ T450] ? __do_page_fault+0x725/0xbb0 [ 52.635070][ T450] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.640629][ T450] do_syscall_64+0xca/0x1c0 [ 52.645090][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.650914][ T450] RIP: 0033:0x7f8d205acb69 [ 52.655265][ T450] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 52.675283][ T450] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 52.683612][ T450] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 52.691433][ T450] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 52.699388][ T450] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 52.707319][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 52.715248][ T450] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 52.725348][ T23] audit: type=1400 audit(1743237989.320:92): avc: denied { remove_name } for pid=145 comm="syslogd" name="messages" dev="tmpfs" ino=10294 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 2025/03/29 08:46:29 executed programs: 14 [ 52.748257][ T23] audit: type=1400 audit(1743237989.320:93): avc: denied { rename } for pid=145 comm="syslogd" name="messages" dev="tmpfs" ino=10294 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 52.842175][ T452] FAULT_INJECTION: forcing a failure. [ 52.842175][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 52.855135][ T452] CPU: 1 PID: 452 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 52.866473][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.876795][ T452] Call Trace: [ 52.880108][ T452] dump_stack+0x1d8/0x241 [ 52.884260][ T452] ? panic+0x89d/0x89d [ 52.888273][ T452] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.893937][ T452] ? __fget+0x407/0x490 [ 52.897913][ T452] should_fail+0x71f/0x880 [ 52.902257][ T452] ? setup_fault_attr+0x3d0/0x3d0 [ 52.907356][ T452] ? percpu_ref_tryget+0xdc/0x270 [ 52.912561][ T452] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.918487][ T452] ? io_get_req+0x110/0x580 [ 52.923214][ T452] should_failslab+0x5/0x20 [ 52.927865][ T452] kmem_cache_alloc+0x28/0x250 [ 52.932494][ T452] io_get_req+0x110/0x580 [ 52.936800][ T452] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.942188][ T452] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.947554][ T452] ? __sb_end_write+0xc4/0x120 [ 52.952236][ T452] ? vfs_write+0x41a/0x4e0 [ 52.956490][ T452] ? fput_many+0x15e/0x1b0 [ 52.960840][ T452] ? debug_smp_processor_id+0x20/0x20 [ 52.966064][ T452] ? __ia32_sys_read+0x80/0x80 [ 52.970732][ T452] ? __do_page_fault+0x725/0xbb0 [ 52.975497][ T452] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.980886][ T452] do_syscall_64+0xca/0x1c0 [ 52.985533][ T452] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.991369][ T452] RIP: 0033:0x7f8d205acb69 [ 52.995835][ T452] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.015664][ T452] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 53.023919][ T452] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 53.031709][ T452] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 53.039652][ T452] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 53.047512][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.055714][ T452] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 53.120762][ T454] FAULT_INJECTION: forcing a failure. [ 53.120762][ T454] name failslab, interval 1, probability 0, space 0, times 0 [ 53.133273][ T454] CPU: 1 PID: 454 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 53.144719][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.154699][ T454] Call Trace: [ 53.157926][ T454] dump_stack+0x1d8/0x241 [ 53.162248][ T454] ? panic+0x89d/0x89d [ 53.166247][ T454] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.171900][ T454] should_fail+0x71f/0x880 [ 53.176158][ T454] ? setup_fault_attr+0x3d0/0x3d0 [ 53.181007][ T454] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 53.186316][ T454] ? io_req_defer+0x191/0x5c0 [ 53.190807][ T454] should_failslab+0x5/0x20 [ 53.195149][ T454] kmem_cache_alloc_trace+0x28/0x260 [ 53.200364][ T454] io_req_defer+0x191/0x5c0 [ 53.204702][ T454] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 53.210355][ T454] io_queue_link_head+0x62/0x3d0 [ 53.215203][ T454] __se_sys_io_uring_enter+0xc35/0x2030 [ 53.220605][ T454] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.225964][ T454] ? __sb_end_write+0xc4/0x120 [ 53.230678][ T454] ? vfs_write+0x41a/0x4e0 [ 53.234928][ T454] ? fput_many+0x15e/0x1b0 [ 53.239249][ T454] ? debug_smp_processor_id+0x20/0x20 [ 53.244407][ T454] ? __ia32_sys_read+0x80/0x80 [ 53.249001][ T454] ? __do_page_fault+0x725/0xbb0 [ 53.253776][ T454] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.259249][ T454] do_syscall_64+0xca/0x1c0 [ 53.263672][ T454] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.269426][ T454] RIP: 0033:0x7f8d205acb69 [ 53.273901][ T454] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.293454][ T454] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 53.301698][ T454] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 53.309697][ T454] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 53.317540][ T454] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 53.325585][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.333393][ T454] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 53.400095][ T456] FAULT_INJECTION: forcing a failure. [ 53.400095][ T456] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.413236][ T456] CPU: 1 PID: 456 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 53.424600][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.434479][ T456] Call Trace: [ 53.437625][ T456] dump_stack+0x1d8/0x241 [ 53.441867][ T456] ? panic+0x89d/0x89d [ 53.445776][ T456] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.451426][ T456] ? stack_trace_save+0x118/0x1c0 [ 53.456280][ T456] should_fail+0x71f/0x880 [ 53.460529][ T456] ? setup_fault_attr+0x3d0/0x3d0 [ 53.465449][ T456] __alloc_pages_nodemask+0x1b4/0x840 [ 53.470600][ T456] ? io_get_req+0x16a/0x580 [ 53.474943][ T456] ? io_submit_sqe+0x84/0xe90 [ 53.479447][ T456] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 53.485015][ T456] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 53.490393][ T456] alloc_slab_page+0x39/0x3c0 [ 53.494900][ T456] new_slab+0x97/0x440 [ 53.498799][ T456] ___slab_alloc+0x2fe/0x490 [ 53.503226][ T456] ? fget_many+0x20/0x20 [ 53.507309][ T456] ? preempt_count_add+0x8f/0x180 [ 53.512164][ T456] ? io_get_req+0x110/0x580 [ 53.516518][ T456] ? setup_fault_attr+0x3d0/0x3d0 [ 53.521374][ T456] ? io_get_req+0x110/0x580 [ 53.525921][ T456] __slab_alloc+0x62/0xa0 [ 53.530343][ T456] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 53.536043][ T456] ? io_get_req+0x110/0x580 [ 53.540385][ T456] kmem_cache_alloc+0x109/0x250 [ 53.545173][ T456] io_get_req+0x110/0x580 [ 53.549872][ T456] __se_sys_io_uring_enter+0x7bd/0x2030 [ 53.555312][ T456] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.560740][ T456] ? __sb_end_write+0xc4/0x120 [ 53.565342][ T456] ? vfs_write+0x41a/0x4e0 [ 53.569593][ T456] ? fput_many+0x15e/0x1b0 [ 53.573849][ T456] ? debug_smp_processor_id+0x20/0x20 [ 53.579063][ T456] ? __ia32_sys_read+0x80/0x80 [ 53.583643][ T456] ? __do_page_fault+0x725/0xbb0 [ 53.588531][ T456] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.593905][ T456] do_syscall_64+0xca/0x1c0 [ 53.598247][ T456] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.603973][ T456] RIP: 0033:0x7f8d205acb69 [ 53.608221][ T456] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.627804][ T456] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 53.636167][ T456] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 53.644067][ T456] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 53.651872][ T456] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 53.659683][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.667502][ T456] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 53.688671][ T459] FAULT_INJECTION: forcing a failure. [ 53.688671][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 53.701415][ T459] CPU: 1 PID: 459 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 53.712745][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 53.723247][ T459] Call Trace: [ 53.726384][ T459] dump_stack+0x1d8/0x241 [ 53.730544][ T459] ? panic+0x89d/0x89d [ 53.734444][ T459] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.740109][ T459] should_fail+0x71f/0x880 [ 53.744337][ T459] ? setup_fault_attr+0x3d0/0x3d0 [ 53.749274][ T459] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 53.754510][ T459] ? io_req_defer+0x191/0x5c0 [ 53.759008][ T459] should_failslab+0x5/0x20 [ 53.763357][ T459] kmem_cache_alloc_trace+0x28/0x260 [ 53.768538][ T459] io_req_defer+0x191/0x5c0 [ 53.772887][ T459] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 53.778463][ T459] io_queue_link_head+0x62/0x3d0 [ 53.783317][ T459] __se_sys_io_uring_enter+0xc35/0x2030 [ 53.788724][ T459] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.794072][ T459] ? __sb_end_write+0xc4/0x120 [ 53.798943][ T459] ? vfs_write+0x41a/0x4e0 [ 53.803192][ T459] ? fput_many+0x15e/0x1b0 [ 53.807436][ T459] ? debug_smp_processor_id+0x20/0x20 [ 53.812655][ T459] ? __ia32_sys_read+0x80/0x80 [ 53.817534][ T459] ? __do_page_fault+0x725/0xbb0 [ 53.822320][ T459] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.827673][ T459] do_syscall_64+0xca/0x1c0 [ 53.832452][ T459] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.838164][ T459] RIP: 0033:0x7f8d205acb69 [ 53.842444][ T459] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 53.862142][ T459] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 53.870418][ T459] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 53.878392][ T459] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 53.886473][ T459] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 53.894292][ T459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 53.902375][ T459] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 53.970910][ T461] FAULT_INJECTION: forcing a failure. [ 53.970910][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 53.983447][ T461] CPU: 0 PID: 461 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 53.994670][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.004759][ T461] Call Trace: [ 54.007886][ T461] dump_stack+0x1d8/0x241 [ 54.012133][ T461] ? panic+0x89d/0x89d [ 54.016070][ T461] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.021683][ T461] ? __fget+0x407/0x490 [ 54.025703][ T461] should_fail+0x71f/0x880 [ 54.029924][ T461] ? setup_fault_attr+0x3d0/0x3d0 [ 54.034782][ T461] ? percpu_ref_tryget+0xdc/0x270 [ 54.039648][ T461] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 54.045396][ T461] ? io_get_req+0x110/0x580 [ 54.049721][ T461] should_failslab+0x5/0x20 [ 54.054264][ T461] kmem_cache_alloc+0x28/0x250 [ 54.058874][ T461] io_get_req+0x110/0x580 [ 54.063027][ T461] __se_sys_io_uring_enter+0x7bd/0x2030 [ 54.068409][ T461] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.073881][ T461] ? __sb_end_write+0xc4/0x120 [ 54.078478][ T461] ? vfs_write+0x41a/0x4e0 [ 54.082734][ T461] ? fput_many+0x15e/0x1b0 [ 54.086979][ T461] ? debug_smp_processor_id+0x20/0x20 [ 54.092190][ T461] ? __ia32_sys_read+0x80/0x80 [ 54.096785][ T461] ? __do_page_fault+0x725/0xbb0 [ 54.101561][ T461] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.107030][ T461] do_syscall_64+0xca/0x1c0 [ 54.111378][ T461] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.117097][ T461] RIP: 0033:0x7f8d205acb69 [ 54.121362][ T461] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.140909][ T461] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 54.149516][ T461] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 54.157324][ T461] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 54.165137][ T461] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 54.173138][ T461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.181033][ T461] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 54.230413][ T463] FAULT_INJECTION: forcing a failure. [ 54.230413][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 54.243069][ T463] CPU: 0 PID: 463 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 54.254409][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.264301][ T463] Call Trace: [ 54.267541][ T463] dump_stack+0x1d8/0x241 [ 54.271691][ T463] ? panic+0x89d/0x89d [ 54.275605][ T463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.281252][ T463] should_fail+0x71f/0x880 [ 54.285496][ T463] ? setup_fault_attr+0x3d0/0x3d0 [ 54.290456][ T463] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 54.295746][ T463] ? io_req_defer+0x191/0x5c0 [ 54.300253][ T463] should_failslab+0x5/0x20 [ 54.304588][ T463] kmem_cache_alloc_trace+0x28/0x260 [ 54.309711][ T463] io_req_defer+0x191/0x5c0 [ 54.314048][ T463] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.319784][ T463] io_queue_link_head+0x62/0x3d0 [ 54.324743][ T463] __se_sys_io_uring_enter+0xc35/0x2030 [ 54.330276][ T463] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.335593][ T463] ? __sb_end_write+0xc4/0x120 [ 54.340212][ T463] ? vfs_write+0x41a/0x4e0 [ 54.344444][ T463] ? fput_many+0x15e/0x1b0 [ 54.348693][ T463] ? debug_smp_processor_id+0x20/0x20 [ 54.353900][ T463] ? __ia32_sys_read+0x80/0x80 [ 54.358589][ T463] ? __do_page_fault+0x725/0xbb0 [ 54.363361][ T463] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.368825][ T463] do_syscall_64+0xca/0x1c0 [ 54.373341][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.379067][ T463] RIP: 0033:0x7f8d205acb69 [ 54.383424][ T463] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.402860][ T463] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 54.411125][ T463] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 54.418917][ T463] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 54.426735][ T463] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 54.434628][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.442537][ T463] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 54.502180][ T466] FAULT_INJECTION: forcing a failure. [ 54.502180][ T466] name failslab, interval 1, probability 0, space 0, times 0 [ 54.515032][ T466] CPU: 0 PID: 466 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 54.526435][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.536750][ T466] Call Trace: [ 54.539909][ T466] dump_stack+0x1d8/0x241 [ 54.544042][ T466] ? panic+0x89d/0x89d [ 54.547947][ T466] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.553587][ T466] ? __fget+0x407/0x490 [ 54.557586][ T466] should_fail+0x71f/0x880 [ 54.561831][ T466] ? setup_fault_attr+0x3d0/0x3d0 [ 54.566776][ T466] ? percpu_ref_tryget+0xdc/0x270 [ 54.571675][ T466] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 54.577665][ T466] ? io_get_req+0x110/0x580 [ 54.581972][ T466] should_failslab+0x5/0x20 [ 54.586332][ T466] kmem_cache_alloc+0x28/0x250 [ 54.591042][ T466] io_get_req+0x110/0x580 [ 54.595202][ T466] __se_sys_io_uring_enter+0x7bd/0x2030 [ 54.600712][ T466] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.606074][ T466] ? __sb_end_write+0xc4/0x120 [ 54.610682][ T466] ? vfs_write+0x41a/0x4e0 [ 54.614932][ T466] ? fput_many+0x15e/0x1b0 [ 54.619195][ T466] ? debug_smp_processor_id+0x20/0x20 [ 54.624391][ T466] ? __ia32_sys_read+0x80/0x80 [ 54.628988][ T466] ? __do_page_fault+0x725/0xbb0 [ 54.633865][ T466] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.639236][ T466] do_syscall_64+0xca/0x1c0 [ 54.643598][ T466] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.649315][ T466] RIP: 0033:0x7f8d205acb69 [ 54.653760][ T466] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.673406][ T466] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 54.681814][ T466] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 54.689579][ T466] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 54.697698][ T466] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 54.705597][ T466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.713408][ T466] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 54.760689][ T468] FAULT_INJECTION: forcing a failure. [ 54.760689][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 54.773220][ T468] CPU: 0 PID: 468 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 54.784564][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 54.794645][ T468] Call Trace: [ 54.797848][ T468] dump_stack+0x1d8/0x241 [ 54.802029][ T468] ? panic+0x89d/0x89d [ 54.805924][ T468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.811564][ T468] should_fail+0x71f/0x880 [ 54.815808][ T468] ? setup_fault_attr+0x3d0/0x3d0 [ 54.820691][ T468] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 54.825963][ T468] ? io_req_defer+0x191/0x5c0 [ 54.830572][ T468] should_failslab+0x5/0x20 [ 54.835352][ T468] kmem_cache_alloc_trace+0x28/0x260 [ 54.840618][ T468] io_req_defer+0x191/0x5c0 [ 54.844956][ T468] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.850796][ T468] io_queue_link_head+0x62/0x3d0 [ 54.855575][ T468] __se_sys_io_uring_enter+0xc35/0x2030 [ 54.860952][ T468] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.866323][ T468] ? __sb_end_write+0xc4/0x120 [ 54.870932][ T468] ? vfs_write+0x41a/0x4e0 [ 54.875382][ T468] ? fput_many+0x15e/0x1b0 [ 54.879737][ T468] ? debug_smp_processor_id+0x20/0x20 [ 54.884943][ T468] ? __ia32_sys_read+0x80/0x80 [ 54.889536][ T468] ? __do_page_fault+0x725/0xbb0 [ 54.894342][ T468] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.899776][ T468] do_syscall_64+0xca/0x1c0 [ 54.904349][ T468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.910005][ T468] RIP: 0033:0x7f8d205acb69 [ 54.914255][ T468] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 54.933791][ T468] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 54.942212][ T468] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 54.950382][ T468] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 54.958310][ T468] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 54.966110][ T468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 54.974116][ T468] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 55.061124][ T470] FAULT_INJECTION: forcing a failure. [ 55.061124][ T470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.074479][ T470] CPU: 0 PID: 470 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 55.085790][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.095679][ T470] Call Trace: [ 55.098815][ T470] dump_stack+0x1d8/0x241 [ 55.102978][ T470] ? panic+0x89d/0x89d [ 55.106881][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.112756][ T470] ? stack_trace_save+0x118/0x1c0 [ 55.117613][ T470] should_fail+0x71f/0x880 [ 55.121866][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 55.126749][ T470] __alloc_pages_nodemask+0x1b4/0x840 [ 55.131922][ T470] ? io_get_req+0x16a/0x580 [ 55.136260][ T470] ? io_submit_sqe+0x84/0xe90 [ 55.140859][ T470] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 55.146549][ T470] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.152023][ T470] alloc_slab_page+0x39/0x3c0 [ 55.156511][ T470] new_slab+0x97/0x440 [ 55.160493][ T470] ___slab_alloc+0x2fe/0x490 [ 55.164845][ T470] ? fget_many+0x20/0x20 [ 55.169044][ T470] ? preempt_count_add+0x8f/0x180 [ 55.173911][ T470] ? io_get_req+0x110/0x580 [ 55.178283][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 55.183087][ T470] ? io_get_req+0x110/0x580 [ 55.187554][ T470] __slab_alloc+0x62/0xa0 [ 55.191810][ T470] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.197552][ T470] ? io_get_req+0x110/0x580 [ 55.201867][ T470] kmem_cache_alloc+0x109/0x250 [ 55.206555][ T470] io_get_req+0x110/0x580 [ 55.210842][ T470] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.216237][ T470] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.221598][ T470] ? __sb_end_write+0xc4/0x120 [ 55.226281][ T470] ? vfs_write+0x41a/0x4e0 [ 55.230542][ T470] ? fput_many+0x15e/0x1b0 [ 55.234903][ T470] ? debug_smp_processor_id+0x20/0x20 [ 55.240316][ T470] ? __ia32_sys_read+0x80/0x80 [ 55.244871][ T470] ? __do_page_fault+0x725/0xbb0 [ 55.249898][ T470] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.255262][ T470] do_syscall_64+0xca/0x1c0 [ 55.259614][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.265456][ T470] RIP: 0033:0x7f8d205acb69 [ 55.269717][ T470] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.289277][ T470] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 55.297927][ T470] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 55.305744][ T470] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 55.313641][ T470] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 55.321577][ T470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.329377][ T470] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 55.349796][ T472] FAULT_INJECTION: forcing a failure. [ 55.349796][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 55.362308][ T472] CPU: 1 PID: 472 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 55.373625][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.383556][ T472] Call Trace: [ 55.386804][ T472] dump_stack+0x1d8/0x241 [ 55.391060][ T472] ? panic+0x89d/0x89d [ 55.394967][ T472] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.400686][ T472] ? __fget+0x407/0x490 [ 55.404681][ T472] should_fail+0x71f/0x880 [ 55.408930][ T472] ? setup_fault_attr+0x3d0/0x3d0 [ 55.413790][ T472] ? percpu_ref_tryget+0xdc/0x270 [ 55.418844][ T472] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.424773][ T472] ? io_get_req+0x110/0x580 [ 55.429112][ T472] should_failslab+0x5/0x20 [ 55.433732][ T472] kmem_cache_alloc+0x28/0x250 [ 55.438407][ T472] io_get_req+0x110/0x580 [ 55.442577][ T472] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.447981][ T472] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.453346][ T472] ? __sb_end_write+0xc4/0x120 [ 55.457959][ T472] ? vfs_write+0x41a/0x4e0 [ 55.462258][ T472] ? fput_many+0x15e/0x1b0 [ 55.466450][ T472] ? debug_smp_processor_id+0x20/0x20 [ 55.471759][ T472] ? __ia32_sys_read+0x80/0x80 [ 55.476438][ T472] ? __do_page_fault+0x725/0xbb0 [ 55.481261][ T472] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.486594][ T472] do_syscall_64+0xca/0x1c0 [ 55.491189][ T472] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.496908][ T472] RIP: 0033:0x7f8d205acb69 [ 55.501170][ T472] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.520964][ T472] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 55.529495][ T472] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 55.537297][ T472] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 55.545223][ T472] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 55.553121][ T472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.560924][ T472] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 55.610881][ T475] FAULT_INJECTION: forcing a failure. [ 55.610881][ T475] name failslab, interval 1, probability 0, space 0, times 0 [ 55.623413][ T475] CPU: 0 PID: 475 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 55.634639][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.644979][ T475] Call Trace: [ 55.648112][ T475] dump_stack+0x1d8/0x241 [ 55.652268][ T475] ? panic+0x89d/0x89d [ 55.656182][ T475] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.661820][ T475] should_fail+0x71f/0x880 [ 55.666188][ T475] ? setup_fault_attr+0x3d0/0x3d0 [ 55.671061][ T475] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 55.676410][ T475] ? io_req_defer+0x191/0x5c0 [ 55.680957][ T475] should_failslab+0x5/0x20 [ 55.685293][ T475] kmem_cache_alloc_trace+0x28/0x260 [ 55.690595][ T475] io_req_defer+0x191/0x5c0 [ 55.694927][ T475] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 55.700582][ T475] io_queue_link_head+0x62/0x3d0 [ 55.705449][ T475] __se_sys_io_uring_enter+0xc35/0x2030 [ 55.710829][ T475] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.716288][ T475] ? __sb_end_write+0xc4/0x120 [ 55.720873][ T475] ? vfs_write+0x41a/0x4e0 [ 55.725128][ T475] ? fput_many+0x15e/0x1b0 [ 55.729386][ T475] ? debug_smp_processor_id+0x20/0x20 [ 55.734588][ T475] ? __ia32_sys_read+0x80/0x80 [ 55.739190][ T475] ? __do_page_fault+0x725/0xbb0 [ 55.743963][ T475] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.749345][ T475] do_syscall_64+0xca/0x1c0 [ 55.753724][ T475] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.759495][ T475] RIP: 0033:0x7f8d205acb69 [ 55.763749][ T475] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 55.783495][ T475] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 55.791743][ T475] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 55.799652][ T475] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 55.807559][ T475] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 55.815445][ T475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 55.823355][ T475] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 55.891995][ T477] FAULT_INJECTION: forcing a failure. [ 55.891995][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 55.905181][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 55.916567][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 55.926468][ T477] Call Trace: [ 55.929800][ T477] dump_stack+0x1d8/0x241 [ 55.933971][ T477] ? panic+0x89d/0x89d [ 55.938414][ T477] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.944071][ T477] ? __fget+0x407/0x490 [ 55.948063][ T477] should_fail+0x71f/0x880 [ 55.952480][ T477] ? setup_fault_attr+0x3d0/0x3d0 [ 55.957519][ T477] ? percpu_ref_tryget+0xdc/0x270 [ 55.962462][ T477] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.968402][ T477] ? io_get_req+0x110/0x580 [ 55.972753][ T477] should_failslab+0x5/0x20 [ 55.977236][ T477] kmem_cache_alloc+0x28/0x250 [ 55.981813][ T477] io_get_req+0x110/0x580 [ 55.985978][ T477] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.991397][ T477] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.996750][ T477] ? __sb_end_write+0xc4/0x120 [ 56.001374][ T477] ? vfs_write+0x41a/0x4e0 [ 56.005791][ T477] ? fput_many+0x15e/0x1b0 [ 56.010041][ T477] ? debug_smp_processor_id+0x20/0x20 [ 56.015335][ T477] ? __ia32_sys_read+0x80/0x80 [ 56.020167][ T477] ? __do_page_fault+0x725/0xbb0 [ 56.025424][ T477] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.030802][ T477] do_syscall_64+0xca/0x1c0 [ 56.035190][ T477] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.040864][ T477] RIP: 0033:0x7f8d205acb69 [ 56.045161][ T477] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.064676][ T477] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 56.072916][ T477] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 56.080723][ T477] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 56.088537][ T477] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 56.096348][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.104161][ T477] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 56.170008][ T479] FAULT_INJECTION: forcing a failure. [ 56.170008][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 56.182469][ T479] CPU: 1 PID: 479 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 56.193677][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.203576][ T479] Call Trace: [ 56.206718][ T479] dump_stack+0x1d8/0x241 [ 56.210987][ T479] ? panic+0x89d/0x89d [ 56.215037][ T479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.220637][ T479] should_fail+0x71f/0x880 [ 56.225395][ T479] ? setup_fault_attr+0x3d0/0x3d0 [ 56.230268][ T479] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 56.235723][ T479] ? io_req_defer+0x191/0x5c0 [ 56.240387][ T479] should_failslab+0x5/0x20 [ 56.244789][ T479] kmem_cache_alloc_trace+0x28/0x260 [ 56.250405][ T479] io_req_defer+0x191/0x5c0 [ 56.254737][ T479] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.260386][ T479] io_queue_link_head+0x62/0x3d0 [ 56.265214][ T479] __se_sys_io_uring_enter+0xc35/0x2030 [ 56.270559][ T479] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.275918][ T479] ? __sb_end_write+0xc4/0x120 [ 56.280508][ T479] ? vfs_write+0x41a/0x4e0 [ 56.284762][ T479] ? fput_many+0x15e/0x1b0 [ 56.289029][ T479] ? debug_smp_processor_id+0x20/0x20 [ 56.294232][ T479] ? __ia32_sys_read+0x80/0x80 [ 56.298822][ T479] ? __do_page_fault+0x725/0xbb0 [ 56.303681][ T479] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.309100][ T479] do_syscall_64+0xca/0x1c0 [ 56.313419][ T479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.319286][ T479] RIP: 0033:0x7f8d205acb69 [ 56.323536][ T479] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.343003][ T479] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 56.351216][ T479] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 56.359148][ T479] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 56.366979][ T479] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 56.374937][ T479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.382761][ T479] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 56.488759][ T481] FAULT_INJECTION: forcing a failure. [ 56.488759][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 56.501714][ T481] CPU: 1 PID: 481 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 56.513121][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.523142][ T481] Call Trace: [ 56.526234][ T481] dump_stack+0x1d8/0x241 [ 56.530725][ T481] ? panic+0x89d/0x89d [ 56.534636][ T481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.540595][ T481] ? __fget+0x407/0x490 [ 56.544684][ T481] should_fail+0x71f/0x880 [ 56.549106][ T481] ? setup_fault_attr+0x3d0/0x3d0 [ 56.554142][ T481] ? percpu_ref_tryget+0xdc/0x270 [ 56.559451][ T481] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 56.565301][ T481] ? io_get_req+0x110/0x580 [ 56.569621][ T481] should_failslab+0x5/0x20 [ 56.573974][ T481] kmem_cache_alloc+0x28/0x250 [ 56.578656][ T481] io_get_req+0x110/0x580 [ 56.582902][ T481] __se_sys_io_uring_enter+0x7bd/0x2030 [ 56.588286][ T481] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.593662][ T481] ? __sb_end_write+0xc4/0x120 [ 56.598261][ T481] ? vfs_write+0x41a/0x4e0 [ 56.602513][ T481] ? fput_many+0x15e/0x1b0 [ 56.606768][ T481] ? debug_smp_processor_id+0x20/0x20 [ 56.611980][ T481] ? __ia32_sys_read+0x80/0x80 [ 56.616576][ T481] ? __do_page_fault+0x725/0xbb0 [ 56.621351][ T481] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.626817][ T481] do_syscall_64+0xca/0x1c0 [ 56.631168][ T481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.636884][ T481] RIP: 0033:0x7f8d205acb69 [ 56.641160][ T481] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.660762][ T481] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 56.668959][ T481] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 56.676743][ T481] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 56.684552][ T481] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 56.692468][ T481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.700455][ T481] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 56.750851][ T484] FAULT_INJECTION: forcing a failure. [ 56.750851][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 56.763412][ T484] CPU: 0 PID: 484 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 56.774720][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 56.785055][ T484] Call Trace: [ 56.788211][ T484] dump_stack+0x1d8/0x241 [ 56.792358][ T484] ? panic+0x89d/0x89d [ 56.796280][ T484] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.801913][ T484] should_fail+0x71f/0x880 [ 56.806194][ T484] ? setup_fault_attr+0x3d0/0x3d0 [ 56.811044][ T484] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 56.816324][ T484] ? io_req_defer+0x191/0x5c0 [ 56.820830][ T484] should_failslab+0x5/0x20 [ 56.825272][ T484] kmem_cache_alloc_trace+0x28/0x260 [ 56.830386][ T484] io_req_defer+0x191/0x5c0 [ 56.834716][ T484] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.840364][ T484] io_queue_link_head+0x62/0x3d0 [ 56.845131][ T484] __se_sys_io_uring_enter+0xc35/0x2030 [ 56.850529][ T484] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.855898][ T484] ? __sb_end_write+0xc4/0x120 [ 56.860578][ T484] ? vfs_write+0x41a/0x4e0 [ 56.864831][ T484] ? fput_many+0x15e/0x1b0 [ 56.869094][ T484] ? debug_smp_processor_id+0x20/0x20 [ 56.874300][ T484] ? __ia32_sys_read+0x80/0x80 [ 56.879029][ T484] ? __do_page_fault+0x725/0xbb0 [ 56.883829][ T484] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.889178][ T484] do_syscall_64+0xca/0x1c0 [ 56.893517][ T484] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.899553][ T484] RIP: 0033:0x7f8d205acb69 [ 56.903796][ T484] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.923431][ T484] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 56.931797][ T484] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 56.939681][ T484] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 56.947469][ T484] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 56.955373][ T484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 56.963181][ T484] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 57.041194][ T486] FAULT_INJECTION: forcing a failure. [ 57.041194][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 57.053743][ T486] CPU: 0 PID: 486 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 57.065184][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.075096][ T486] Call Trace: [ 57.078218][ T486] dump_stack+0x1d8/0x241 [ 57.082367][ T486] ? panic+0x89d/0x89d [ 57.086280][ T486] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.091937][ T486] ? __fget+0x407/0x490 [ 57.095922][ T486] should_fail+0x71f/0x880 [ 57.100175][ T486] ? setup_fault_attr+0x3d0/0x3d0 [ 57.105108][ T486] ? percpu_ref_tryget+0xdc/0x270 [ 57.110093][ T486] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 57.115814][ T486] ? io_get_req+0x110/0x580 [ 57.120245][ T486] should_failslab+0x5/0x20 [ 57.124670][ T486] kmem_cache_alloc+0x28/0x250 [ 57.129280][ T486] io_get_req+0x110/0x580 [ 57.133440][ T486] __se_sys_io_uring_enter+0x7bd/0x2030 [ 57.138827][ T486] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 57.144310][ T486] ? __sb_end_write+0xc4/0x120 [ 57.149194][ T486] ? vfs_write+0x41a/0x4e0 [ 57.153433][ T486] ? fput_many+0x15e/0x1b0 [ 57.157688][ T486] ? debug_smp_processor_id+0x20/0x20 [ 57.162914][ T486] ? __ia32_sys_read+0x80/0x80 [ 57.167492][ T486] ? __do_page_fault+0x725/0xbb0 [ 57.172284][ T486] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 57.177742][ T486] do_syscall_64+0xca/0x1c0 [ 57.182092][ T486] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.187808][ T486] RIP: 0033:0x7f8d205acb69 [ 57.192114][ T486] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.211614][ T486] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 57.220267][ T486] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 57.228074][ T486] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 57.235886][ T486] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 57.243871][ T486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.252093][ T486] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 57.310347][ T488] FAULT_INJECTION: forcing a failure. [ 57.310347][ T488] name failslab, interval 1, probability 0, space 0, times 0 [ 57.322899][ T488] CPU: 0 PID: 488 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 57.334227][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.344131][ T488] Call Trace: [ 57.347261][ T488] dump_stack+0x1d8/0x241 [ 57.351414][ T488] ? panic+0x89d/0x89d [ 57.355322][ T488] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.361080][ T488] should_fail+0x71f/0x880 [ 57.365403][ T488] ? setup_fault_attr+0x3d0/0x3d0 [ 57.370260][ T488] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 57.375552][ T488] ? io_req_defer+0x191/0x5c0 [ 57.380065][ T488] should_failslab+0x5/0x20 [ 57.384406][ T488] kmem_cache_alloc_trace+0x28/0x260 [ 57.389534][ T488] io_req_defer+0x191/0x5c0 [ 57.393998][ T488] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 57.399608][ T488] io_queue_link_head+0x62/0x3d0 [ 57.404388][ T488] __se_sys_io_uring_enter+0xc35/0x2030 [ 57.409772][ T488] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 57.415468][ T488] ? __sb_end_write+0xc4/0x120 [ 57.420150][ T488] ? vfs_write+0x41a/0x4e0 [ 57.424567][ T488] ? fput_many+0x15e/0x1b0 [ 57.428848][ T488] ? debug_smp_processor_id+0x20/0x20 [ 57.434030][ T488] ? __ia32_sys_read+0x80/0x80 [ 57.438645][ T488] ? __do_page_fault+0x725/0xbb0 [ 57.443605][ T488] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 57.448982][ T488] do_syscall_64+0xca/0x1c0 [ 57.453308][ T488] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.459122][ T488] RIP: 0033:0x7f8d205acb69 [ 57.463576][ T488] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.483209][ T488] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 57.491456][ T488] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 57.499376][ T488] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 57.507157][ T488] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 57.515183][ T488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.523003][ T488] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 57.610704][ T490] FAULT_INJECTION: forcing a failure. [ 57.610704][ T490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.623985][ T490] CPU: 0 PID: 490 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 57.635312][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.645386][ T490] Call Trace: [ 57.648654][ T490] dump_stack+0x1d8/0x241 [ 57.652813][ T490] ? panic+0x89d/0x89d [ 57.656729][ T490] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.662453][ T490] ? stack_trace_save+0x118/0x1c0 [ 57.667495][ T490] should_fail+0x71f/0x880 [ 57.671980][ T490] ? setup_fault_attr+0x3d0/0x3d0 [ 57.677166][ T490] __alloc_pages_nodemask+0x1b4/0x840 [ 57.682344][ T490] ? io_get_req+0x16a/0x580 [ 57.686851][ T490] ? io_submit_sqe+0x84/0xe90 [ 57.691363][ T490] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 57.696925][ T490] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 57.702334][ T490] alloc_slab_page+0x39/0x3c0 [ 57.706960][ T490] new_slab+0x97/0x440 [ 57.711146][ T490] ___slab_alloc+0x2fe/0x490 [ 57.715598][ T490] ? fget_many+0x20/0x20 [ 57.719657][ T490] ? preempt_count_add+0x8f/0x180 [ 57.724609][ T490] ? io_get_req+0x110/0x580 [ 57.728943][ T490] ? setup_fault_attr+0x3d0/0x3d0 [ 57.733965][ T490] ? io_get_req+0x110/0x580 [ 57.738387][ T490] __slab_alloc+0x62/0xa0 [ 57.742548][ T490] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 57.748284][ T490] ? io_get_req+0x110/0x580 [ 57.752724][ T490] kmem_cache_alloc+0x109/0x250 [ 57.757423][ T490] io_get_req+0x110/0x580 [ 57.761805][ T490] __se_sys_io_uring_enter+0x7bd/0x2030 [ 57.767184][ T490] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 57.772701][ T490] ? __sb_end_write+0xc4/0x120 [ 57.777470][ T490] ? vfs_write+0x41a/0x4e0 [ 57.781935][ T490] ? fput_many+0x15e/0x1b0 [ 57.786181][ T490] ? debug_smp_processor_id+0x20/0x20 [ 57.791419][ T490] ? __ia32_sys_read+0x80/0x80 [ 57.796166][ T490] ? __do_page_fault+0x725/0xbb0 [ 57.800968][ T490] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 57.806444][ T490] do_syscall_64+0xca/0x1c0 [ 57.810770][ T490] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 57.816496][ T490] RIP: 0033:0x7f8d205acb69 [ 57.820844][ T490] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.841073][ T490] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 57.849429][ T490] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 2025/03/29 08:46:34 executed programs: 32 [ 57.857255][ T490] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 57.865161][ T490] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 57.873059][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 57.881553][ T490] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 57.922944][ T493] FAULT_INJECTION: forcing a failure. [ 57.922944][ T493] name failslab, interval 1, probability 0, space 0, times 0 [ 57.935390][ T493] CPU: 1 PID: 493 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 57.946621][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.956515][ T493] Call Trace: [ 57.959641][ T493] dump_stack+0x1d8/0x241 [ 57.963811][ T493] ? panic+0x89d/0x89d [ 57.967706][ T493] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 57.973360][ T493] should_fail+0x71f/0x880 [ 57.977623][ T493] ? setup_fault_attr+0x3d0/0x3d0 [ 57.982475][ T493] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 57.987772][ T493] ? io_req_defer+0x191/0x5c0 [ 57.992295][ T493] should_failslab+0x5/0x20 [ 57.996619][ T493] kmem_cache_alloc_trace+0x28/0x260 [ 58.001734][ T493] io_req_defer+0x191/0x5c0 [ 58.006075][ T493] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 58.011807][ T493] io_queue_link_head+0x62/0x3d0 [ 58.016720][ T493] __se_sys_io_uring_enter+0xc35/0x2030 [ 58.022181][ T493] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 58.027639][ T493] ? __sb_end_write+0xc4/0x120 [ 58.032235][ T493] ? vfs_write+0x41a/0x4e0 [ 58.036495][ T493] ? fput_many+0x15e/0x1b0 [ 58.040743][ T493] ? debug_smp_processor_id+0x20/0x20 [ 58.045952][ T493] ? __ia32_sys_read+0x80/0x80 [ 58.050547][ T493] ? __do_page_fault+0x725/0xbb0 [ 58.055320][ T493] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 58.060701][ T493] do_syscall_64+0xca/0x1c0 [ 58.065130][ T493] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.070856][ T493] RIP: 0033:0x7f8d205acb69 [ 58.075107][ T493] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.094548][ T493] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 58.102793][ T493] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 58.110689][ T493] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 58.118700][ T493] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 58.126585][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.134409][ T493] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 58.199749][ T495] FAULT_INJECTION: forcing a failure. [ 58.199749][ T495] name failslab, interval 1, probability 0, space 0, times 0 [ 58.212632][ T495] CPU: 0 PID: 495 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 58.223955][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.233862][ T495] Call Trace: [ 58.237328][ T495] dump_stack+0x1d8/0x241 [ 58.241498][ T495] ? panic+0x89d/0x89d [ 58.245488][ T495] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.251218][ T495] should_fail+0x71f/0x880 [ 58.255494][ T495] ? setup_fault_attr+0x3d0/0x3d0 [ 58.260337][ T495] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 58.265624][ T495] ? io_req_defer+0x191/0x5c0 [ 58.270278][ T495] should_failslab+0x5/0x20 [ 58.274603][ T495] kmem_cache_alloc_trace+0x28/0x260 [ 58.279721][ T495] io_req_defer+0x191/0x5c0 [ 58.284249][ T495] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 58.289889][ T495] io_queue_link_head+0x62/0x3d0 [ 58.294690][ T495] __se_sys_io_uring_enter+0xc35/0x2030 [ 58.300054][ T495] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 58.305448][ T495] ? __sb_end_write+0xc4/0x120 [ 58.310024][ T495] ? vfs_write+0x41a/0x4e0 [ 58.314274][ T495] ? fput_many+0x15e/0x1b0 [ 58.318561][ T495] ? debug_smp_processor_id+0x20/0x20 [ 58.323772][ T495] ? __ia32_sys_read+0x80/0x80 [ 58.328337][ T495] ? __do_page_fault+0x725/0xbb0 [ 58.333112][ T495] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 58.338502][ T495] do_syscall_64+0xca/0x1c0 [ 58.342851][ T495] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.348561][ T495] RIP: 0033:0x7f8d205acb69 [ 58.352810][ T495] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.372508][ T495] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 58.380756][ T495] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 58.388652][ T495] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003 [ 58.396470][ T495] RBP: 00007f8d20532120 R08: 0000000000000000 R09: 0000000000000000 [ 58.404361][ T495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 58.412175][ T495] R13: 000000000000000b R14: 00007f8d206bef80 R15: 00007ffcc0b82568 [ 58.459437][ T497] FAULT_INJECTION: forcing a failure. [ 58.459437][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 58.472147][ T497] CPU: 0 PID: 497 Comm: syz-executor.0 Tainted: G B 5.4.290-syzkaller-05053-g41adfeb3d639 #0 [ 58.483711][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.493688][ T497] Call Trace: [ 58.496967][ T497] dump_stack+0x1d8/0x241 [ 58.501202][ T497] ? panic+0x89d/0x89d [ 58.505100][ T497] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 58.510760][ T497] ? __fget+0x407/0x490 [ 58.514723][ T497] should_fail+0x71f/0x880 [ 58.518978][ T497] ? setup_fault_attr+0x3d0/0x3d0 [ 58.523860][ T497] ? percpu_ref_tryget+0xdc/0x270 [ 58.528703][ T497] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 58.534434][ T497] ? io_get_req+0x110/0x580 [ 58.538767][ T497] should_failslab+0x5/0x20 [ 58.543114][ T497] kmem_cache_alloc+0x28/0x250 [ 58.547715][ T497] io_get_req+0x110/0x580 [ 58.551876][ T497] __se_sys_io_uring_enter+0x7bd/0x2030 [ 58.557356][ T497] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 58.562740][ T497] ? __sb_end_write+0xc4/0x120 [ 58.567477][ T497] ? vfs_write+0x41a/0x4e0 [ 58.572075][ T497] ? fput_many+0x15e/0x1b0 [ 58.576479][ T497] ? debug_smp_processor_id+0x20/0x20 [ 58.581678][ T497] ? __ia32_sys_read+0x80/0x80 [ 58.586451][ T497] ? __do_page_fault+0x725/0xbb0 [ 58.591223][ T497] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 58.596609][ T497] do_syscall_64+0xca/0x1c0 [ 58.600948][ T497] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 58.606816][ T497] RIP: 0033:0x7f8d205acb69 [ 58.611031][ T497] 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 b0 ff ff ff f7 d8 64 89 01 48 [ 58.630461][ T497] RSP: 002b:00007f8d205320c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 58.638710][ T497] RAX: ffffffffffffffda RBX: 00007f8d206bef80 RCX: 00007f8d205acb69 [ 58.646601][ T497] RDX: 0000000000000000 RSI: 00000000000022ff RDI: 0000000000000003