[ 23.110021][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.129470][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.137479][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.150464][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.167443][ T125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.303048][ T357] syz-executor.0 (357) used greatest stack depth: 19928 bytes left [ 23.789372][ T7] device bridge_slave_1 left promiscuous mode [ 23.795447][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.803270][ T7] device bridge_slave_0 left promiscuous mode [ 23.809608][ T7] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts. 2023/09/10 18:24:13 ignoring optional flag "sandboxArg"="0" 2023/09/10 18:24:13 parsed 1 programs [ 42.155714][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 42.155724][ T23] audit: type=1400 audit(1694370253.190:144): avc: denied { mounton } for pid=403 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 2023/09/10 18:24:13 executed programs: 0 [ 42.188933][ T23] audit: type=1400 audit(1694370253.230:145): avc: denied { mount } for pid=403 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 42.275150][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.282958][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.291312][ T408] device bridge_slave_0 entered promiscuous mode [ 42.299535][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.306918][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.315742][ T408] device bridge_slave_1 entered promiscuous mode [ 42.366439][ T23] audit: type=1400 audit(1694370253.400:146): avc: denied { create } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.377833][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.389427][ T23] audit: type=1400 audit(1694370253.410:147): avc: denied { write } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.396830][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.418828][ T23] audit: type=1400 audit(1694370253.410:148): avc: denied { read } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.425927][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.455559][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.482588][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.490107][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.497642][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.507746][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.518004][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.526938][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.533828][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.550058][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.558170][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.565240][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.573469][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.581799][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.600429][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.618959][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.626969][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.640239][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.655187][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.669170][ T23] audit: type=1400 audit(1694370253.700:149): avc: denied { mounton } for pid=408 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=10761 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.705564][ T414] FAULT_INJECTION: forcing a failure. [ 42.705564][ T414] name failslab, interval 1, probability 0, space 0, times 1 [ 42.718544][ T414] CPU: 1 PID: 414 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 42.728492][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.738922][ T414] Call Trace: [ 42.742447][ T414] dump_stack+0x1d8/0x241 [ 42.746586][ T414] ? panic+0x896/0x896 [ 42.750541][ T414] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.756334][ T414] ? __fget+0x407/0x490 [ 42.761060][ T414] should_fail+0x71f/0x880 [ 42.765277][ T414] ? setup_fault_attr+0x3d0/0x3d0 [ 42.770417][ T414] ? percpu_ref_tryget+0xdc/0x270 [ 42.775537][ T414] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 42.781780][ T414] ? io_get_req+0x110/0x580 [ 42.786378][ T414] should_failslab+0x5/0x20 [ 42.790912][ T414] kmem_cache_alloc+0x28/0x250 [ 42.795592][ T414] io_get_req+0x110/0x580 [ 42.802031][ T414] __se_sys_io_uring_enter+0x7bd/0x2030 [ 42.807938][ T414] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 42.813519][ T414] ? __sb_end_write+0xc4/0x120 [ 42.818113][ T414] ? vfs_write+0x41a/0x4e0 [ 42.822469][ T414] ? fput_many+0x15e/0x1b0 [ 42.826877][ T414] ? debug_smp_processor_id+0x20/0x20 [ 42.832255][ T414] ? __ia32_sys_read+0x80/0x80 [ 42.836855][ T414] ? __do_page_fault+0x725/0xbb0 [ 42.841711][ T414] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.847460][ T414] do_syscall_64+0xca/0x1c0 [ 42.852067][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.893946][ T417] FAULT_INJECTION: forcing a failure. [ 42.893946][ T417] name failslab, interval 1, probability 0, space 0, times 0 [ 42.907844][ T417] CPU: 1 PID: 417 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 42.918874][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 42.928851][ T417] Call Trace: [ 42.932088][ T417] dump_stack+0x1d8/0x241 [ 42.936509][ T417] ? panic+0x896/0x896 [ 42.940416][ T417] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.946342][ T417] should_fail+0x71f/0x880 [ 42.950677][ T417] ? setup_fault_attr+0x3d0/0x3d0 [ 42.955816][ T417] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 42.961301][ T417] ? io_req_defer+0x191/0x5c0 [ 42.965961][ T417] should_failslab+0x5/0x20 [ 42.970380][ T417] kmem_cache_alloc_trace+0x28/0x260 [ 42.975585][ T417] io_req_defer+0x191/0x5c0 [ 42.980099][ T417] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 42.985836][ T417] io_queue_link_head+0x62/0x3d0 [ 42.990716][ T417] __se_sys_io_uring_enter+0xc35/0x2030 [ 42.996349][ T417] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.001990][ T417] ? __sb_end_write+0xc4/0x120 [ 43.006604][ T417] ? vfs_write+0x41a/0x4e0 [ 43.010854][ T417] ? fput_many+0x15e/0x1b0 [ 43.015091][ T417] ? debug_smp_processor_id+0x20/0x20 [ 43.020392][ T417] ? __ia32_sys_read+0x80/0x80 [ 43.025240][ T417] ? __do_page_fault+0x725/0xbb0 [ 43.030109][ T417] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.035578][ T417] do_syscall_64+0xca/0x1c0 [ 43.040085][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.046928][ T417] ================================================================== [ 43.054902][ T417] BUG: KASAN: use-after-free in io_queue_link_head+0x2d0/0x3d0 [ 43.062457][ T417] Read of size 8 at addr ffff8881d927f550 by task syz-executor.0/417 [ 43.070683][ T417] [ 43.072962][ T417] CPU: 1 PID: 417 Comm: syz-executor.0 Not tainted 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 43.083367][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.093705][ T417] Call Trace: [ 43.096828][ T417] dump_stack+0x1d8/0x241 [ 43.100995][ T417] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.106633][ T417] ? printk+0xd1/0x111 [ 43.110529][ T417] ? io_queue_link_head+0x2d0/0x3d0 [ 43.115648][ T417] ? wake_up_klogd+0xb2/0xf0 [ 43.120110][ T417] ? io_queue_link_head+0x2d0/0x3d0 [ 43.125191][ T417] print_address_description+0x8c/0x600 [ 43.131728][ T417] ? panic+0x896/0x896 [ 43.135624][ T417] ? io_queue_link_head+0x2d0/0x3d0 [ 43.140650][ T417] __kasan_report+0xf3/0x120 [ 43.146060][ T417] ? io_queue_link_head+0x2d0/0x3d0 [ 43.151221][ T417] kasan_report+0x30/0x60 [ 43.155317][ T417] io_queue_link_head+0x2d0/0x3d0 [ 43.160174][ T417] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.165552][ T417] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.170933][ T417] ? __sb_end_write+0xc4/0x120 [ 43.175705][ T417] ? vfs_write+0x41a/0x4e0 [ 43.180068][ T417] ? fput_many+0x15e/0x1b0 [ 43.184386][ T417] ? debug_smp_processor_id+0x20/0x20 [ 43.189613][ T417] ? __ia32_sys_read+0x80/0x80 [ 43.194200][ T417] ? __do_page_fault+0x725/0xbb0 [ 43.198973][ T417] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.204358][ T417] do_syscall_64+0xca/0x1c0 [ 43.208863][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.214757][ T417] [ 43.216936][ T417] Allocated by task 417: [ 43.221014][ T417] __kasan_kmalloc+0x171/0x210 [ 43.225807][ T417] kmem_cache_alloc_bulk+0x1d3/0x2f0 [ 43.231189][ T417] io_get_req+0x16a/0x580 [ 43.235542][ T417] io_submit_sqe+0x84/0xe90 [ 43.239835][ T417] __se_sys_io_uring_enter+0x8e8/0x2030 [ 43.245234][ T417] do_syscall_64+0xca/0x1c0 [ 43.249559][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.255629][ T417] [ 43.257882][ T417] Freed by task 417: [ 43.261709][ T417] __kasan_slab_free+0x1b5/0x270 [ 43.266589][ T417] kmem_cache_free+0x10b/0x2c0 [ 43.271190][ T417] io_queue_link_head+0x2b2/0x3d0 [ 43.276227][ T417] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.281940][ T417] do_syscall_64+0xca/0x1c0 [ 43.286310][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.292453][ T417] [ 43.294739][ T417] The buggy address belongs to the object at ffff8881d927f500 [ 43.294739][ T417] which belongs to the cache io_kiocb of size 264 [ 43.309370][ T417] The buggy address is located 80 bytes inside of [ 43.309370][ T417] 264-byte region [ffff8881d927f500, ffff8881d927f608) [ 43.323777][ T417] The buggy address belongs to the page: [ 43.329882][ T417] page:ffffea0007649f80 refcount:1 mapcount:0 mapping:ffff8881f0f69b80 index:0x0 compound_mapcount: 0 [ 43.340708][ T417] flags: 0x8000000000010200(slab|head) [ 43.345992][ T417] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f0f69b80 [ 43.354717][ T417] raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000 [ 43.363506][ T417] page dumped because: kasan: bad access detected [ 43.369747][ T417] page_owner tracks the page as allocated [ 43.375308][ T417] 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) [ 43.391796][ T417] prep_new_page+0x18f/0x370 [ 43.396216][ T417] get_page_from_freelist+0x2d13/0x2d90 [ 43.401614][ T417] __alloc_pages_nodemask+0x393/0x840 [ 43.406977][ T417] alloc_slab_page+0x39/0x3c0 [ 43.411496][ T417] new_slab+0x97/0x440 [ 43.415391][ T417] ___slab_alloc+0x2fe/0x490 [ 43.419821][ T417] kmem_cache_alloc_bulk+0xe6/0x2f0 [ 43.424937][ T417] io_get_req+0x16a/0x580 [ 43.429105][ T417] io_submit_sqe+0x84/0xe90 [ 43.433532][ T417] __se_sys_io_uring_enter+0x8e8/0x2030 [ 43.439003][ T417] do_syscall_64+0xca/0x1c0 [ 43.443428][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.449405][ T417] page_owner free stack trace missing [ 43.454567][ T417] [ 43.456744][ T417] Memory state around the buggy address: [ 43.462657][ T417] ffff8881d927f400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 43.470638][ T417] ffff8881d927f480: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.478951][ T417] >ffff8881d927f500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 43.487098][ T417] ^ [ 43.493610][ T417] ffff8881d927f580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 43.501515][ T417] ffff8881d927f600: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.509402][ T417] ================================================================== [ 43.517351][ T417] Disabling lock debugging due to kernel taint [ 43.599271][ T419] FAULT_INJECTION: forcing a failure. [ 43.599271][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 43.611903][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 43.623208][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.633390][ T419] Call Trace: [ 43.636597][ T419] dump_stack+0x1d8/0x241 [ 43.640741][ T419] ? panic+0x896/0x896 [ 43.644644][ T419] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.650473][ T419] ? __fget+0x407/0x490 [ 43.654669][ T419] should_fail+0x71f/0x880 [ 43.658940][ T419] ? setup_fault_attr+0x3d0/0x3d0 [ 43.663770][ T419] ? percpu_ref_tryget+0xdc/0x270 [ 43.668720][ T419] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 43.674455][ T419] ? io_get_req+0x110/0x580 [ 43.678937][ T419] should_failslab+0x5/0x20 [ 43.683246][ T419] kmem_cache_alloc+0x28/0x250 [ 43.687857][ T419] io_get_req+0x110/0x580 [ 43.692009][ T419] __se_sys_io_uring_enter+0x7bd/0x2030 [ 43.697408][ T419] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.702772][ T419] ? __sb_end_write+0xc4/0x120 [ 43.707583][ T419] ? vfs_write+0x41a/0x4e0 [ 43.711844][ T419] ? fput_many+0x15e/0x1b0 [ 43.716092][ T419] ? debug_smp_processor_id+0x20/0x20 [ 43.721390][ T419] ? __ia32_sys_read+0x80/0x80 [ 43.726072][ T419] ? __do_page_fault+0x725/0xbb0 [ 43.730841][ T419] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.737282][ T419] do_syscall_64+0xca/0x1c0 [ 43.741624][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.807953][ T421] FAULT_INJECTION: forcing a failure. [ 43.807953][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 43.820773][ T421] CPU: 1 PID: 421 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 43.832321][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.842222][ T421] Call Trace: [ 43.845347][ T421] dump_stack+0x1d8/0x241 [ 43.849522][ T421] ? panic+0x896/0x896 [ 43.853597][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.859588][ T421] should_fail+0x71f/0x880 [ 43.863839][ T421] ? setup_fault_attr+0x3d0/0x3d0 [ 43.868689][ T421] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.873983][ T421] ? io_req_defer+0x191/0x5c0 [ 43.878668][ T421] should_failslab+0x5/0x20 [ 43.883011][ T421] kmem_cache_alloc_trace+0x28/0x260 [ 43.888216][ T421] io_req_defer+0x191/0x5c0 [ 43.892829][ T421] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 43.898559][ T421] io_queue_link_head+0x62/0x3d0 [ 43.903322][ T421] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.908882][ T421] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.914784][ T421] ? __sb_end_write+0xc4/0x120 [ 43.919374][ T421] ? vfs_write+0x41a/0x4e0 [ 43.923638][ T421] ? fput_many+0x15e/0x1b0 [ 43.928756][ T421] ? debug_smp_processor_id+0x20/0x20 [ 43.933958][ T421] ? __ia32_sys_read+0x80/0x80 [ 43.938682][ T421] ? __do_page_fault+0x725/0xbb0 [ 43.943451][ T421] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.948953][ T421] do_syscall_64+0xca/0x1c0 [ 43.953282][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.999222][ T424] FAULT_INJECTION: forcing a failure. [ 43.999222][ T424] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.012302][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 44.023821][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.033754][ T424] Call Trace: [ 44.036877][ T424] dump_stack+0x1d8/0x241 [ 44.041221][ T424] ? panic+0x896/0x896 [ 44.045115][ T424] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.050769][ T424] ? stack_trace_save+0x118/0x1c0 [ 44.055627][ T424] should_fail+0x71f/0x880 [ 44.059872][ T424] ? setup_fault_attr+0x3d0/0x3d0 [ 44.064738][ T424] __alloc_pages_nodemask+0x1b4/0x840 [ 44.069940][ T424] ? io_get_req+0x16a/0x580 [ 44.074286][ T424] ? io_submit_sqe+0x84/0xe90 [ 44.078889][ T424] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 44.084577][ T424] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 44.090068][ T424] alloc_slab_page+0x39/0x3c0 [ 44.095003][ T424] new_slab+0x97/0x440 [ 44.099011][ T424] ___slab_alloc+0x2fe/0x490 [ 44.103497][ T424] ? fget_many+0x20/0x20 [ 44.107670][ T424] ? preempt_count_add+0x8f/0x180 [ 44.112555][ T424] ? io_get_req+0x110/0x580 [ 44.116864][ T424] ? setup_fault_attr+0x3d0/0x3d0 [ 44.121719][ T424] ? io_get_req+0x110/0x580 [ 44.128050][ T424] __slab_alloc+0x62/0xa0 [ 44.132227][ T424] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.138215][ T424] ? io_get_req+0x110/0x580 [ 44.142831][ T424] kmem_cache_alloc+0x109/0x250 [ 44.147851][ T424] io_get_req+0x110/0x580 [ 44.152170][ T424] __se_sys_io_uring_enter+0x7bd/0x2030 [ 44.157653][ T424] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.163010][ T424] ? __sb_end_write+0xc4/0x120 [ 44.167690][ T424] ? vfs_write+0x41a/0x4e0 [ 44.172039][ T424] ? fput_many+0x15e/0x1b0 [ 44.176467][ T424] ? debug_smp_processor_id+0x20/0x20 [ 44.181684][ T424] ? __ia32_sys_read+0x80/0x80 [ 44.186276][ T424] ? __do_page_fault+0x725/0xbb0 [ 44.191236][ T424] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.196595][ T424] do_syscall_64+0xca/0x1c0 [ 44.200936][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.218459][ T426] FAULT_INJECTION: forcing a failure. [ 44.218459][ T426] name failslab, interval 1, probability 0, space 0, times 0 [ 44.231446][ T426] CPU: 1 PID: 426 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 44.242731][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.252869][ T426] Call Trace: [ 44.256089][ T426] dump_stack+0x1d8/0x241 [ 44.260257][ T426] ? panic+0x896/0x896 [ 44.264164][ T426] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.269976][ T426] should_fail+0x71f/0x880 [ 44.274331][ T426] ? setup_fault_attr+0x3d0/0x3d0 [ 44.279457][ T426] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.285380][ T426] ? io_req_defer+0x191/0x5c0 [ 44.290217][ T426] should_failslab+0x5/0x20 [ 44.294828][ T426] kmem_cache_alloc_trace+0x28/0x260 [ 44.300258][ T426] io_req_defer+0x191/0x5c0 [ 44.304754][ T426] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.310488][ T426] io_queue_link_head+0x62/0x3d0 [ 44.315439][ T426] __se_sys_io_uring_enter+0xc35/0x2030 [ 44.320809][ T426] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.326188][ T426] ? __sb_end_write+0xc4/0x120 [ 44.330957][ T426] ? vfs_write+0x41a/0x4e0 [ 44.335221][ T426] ? fput_many+0x15e/0x1b0 [ 44.339664][ T426] ? debug_smp_processor_id+0x20/0x20 [ 44.344848][ T426] ? __ia32_sys_read+0x80/0x80 [ 44.349447][ T426] ? __do_page_fault+0x725/0xbb0 [ 44.354417][ T426] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.359775][ T426] do_syscall_64+0xca/0x1c0 [ 44.364121][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.427733][ T428] FAULT_INJECTION: forcing a failure. [ 44.427733][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 44.440715][ T428] CPU: 1 PID: 428 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 44.452077][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.462177][ T428] Call Trace: [ 44.465480][ T428] dump_stack+0x1d8/0x241 [ 44.469736][ T428] ? panic+0x896/0x896 [ 44.473630][ T428] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.479274][ T428] ? __fget+0x407/0x490 [ 44.483574][ T428] should_fail+0x71f/0x880 [ 44.487820][ T428] ? setup_fault_attr+0x3d0/0x3d0 [ 44.492668][ T428] ? percpu_ref_tryget+0xdc/0x270 [ 44.497526][ T428] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.503391][ T428] ? io_get_req+0x110/0x580 [ 44.507738][ T428] should_failslab+0x5/0x20 [ 44.512111][ T428] kmem_cache_alloc+0x28/0x250 [ 44.516792][ T428] io_get_req+0x110/0x580 [ 44.521046][ T428] __se_sys_io_uring_enter+0x7bd/0x2030 [ 44.526431][ T428] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.531817][ T428] ? __sb_end_write+0xc4/0x120 [ 44.536404][ T428] ? vfs_write+0x41a/0x4e0 [ 44.540662][ T428] ? fput_many+0x15e/0x1b0 [ 44.544929][ T428] ? debug_smp_processor_id+0x20/0x20 [ 44.550120][ T428] ? __ia32_sys_read+0x80/0x80 [ 44.554730][ T428] ? __do_page_fault+0x725/0xbb0 [ 44.559579][ T428] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.565202][ T428] do_syscall_64+0xca/0x1c0 [ 44.569505][ T428] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.648499][ T430] FAULT_INJECTION: forcing a failure. [ 44.648499][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 44.661285][ T430] CPU: 1 PID: 430 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 44.672758][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.682993][ T430] Call Trace: [ 44.686130][ T430] dump_stack+0x1d8/0x241 [ 44.690373][ T430] ? panic+0x896/0x896 [ 44.694525][ T430] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.700341][ T430] should_fail+0x71f/0x880 [ 44.704868][ T430] ? setup_fault_attr+0x3d0/0x3d0 [ 44.709804][ T430] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.715186][ T430] ? io_req_defer+0x191/0x5c0 [ 44.719785][ T430] should_failslab+0x5/0x20 [ 44.724229][ T430] kmem_cache_alloc_trace+0x28/0x260 [ 44.729457][ T430] io_req_defer+0x191/0x5c0 [ 44.733866][ T430] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.739675][ T430] io_queue_link_head+0x62/0x3d0 [ 44.744471][ T430] __se_sys_io_uring_enter+0xc35/0x2030 [ 44.749926][ T430] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.755306][ T430] ? __sb_end_write+0xc4/0x120 [ 44.760014][ T430] ? vfs_write+0x41a/0x4e0 [ 44.764256][ T430] ? fput_many+0x15e/0x1b0 [ 44.768771][ T430] ? debug_smp_processor_id+0x20/0x20 [ 44.773978][ T430] ? __ia32_sys_read+0x80/0x80 [ 44.778579][ T430] ? __do_page_fault+0x725/0xbb0 [ 44.783354][ T430] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.788819][ T430] do_syscall_64+0xca/0x1c0 [ 44.793173][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.842719][ T432] FAULT_INJECTION: forcing a failure. [ 44.842719][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 44.855513][ T432] CPU: 1 PID: 432 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 44.866767][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.877010][ T432] Call Trace: [ 44.880145][ T432] dump_stack+0x1d8/0x241 [ 44.884295][ T432] ? panic+0x896/0x896 [ 44.888225][ T432] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.893847][ T432] ? __fget+0x407/0x490 [ 44.898093][ T432] should_fail+0x71f/0x880 [ 44.902362][ T432] ? setup_fault_attr+0x3d0/0x3d0 [ 44.907322][ T432] ? percpu_ref_tryget+0xdc/0x270 [ 44.912188][ T432] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.917884][ T432] ? io_get_req+0x110/0x580 [ 44.922310][ T432] should_failslab+0x5/0x20 [ 44.927178][ T432] kmem_cache_alloc+0x28/0x250 [ 44.932388][ T432] io_get_req+0x110/0x580 [ 44.936640][ T432] __se_sys_io_uring_enter+0x7bd/0x2030 [ 44.942154][ T432] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.947644][ T432] ? __sb_end_write+0xc4/0x120 [ 44.952346][ T432] ? vfs_write+0x41a/0x4e0 [ 44.956669][ T432] ? fput_many+0x15e/0x1b0 [ 44.961005][ T432] ? debug_smp_processor_id+0x20/0x20 [ 44.968399][ T432] ? __ia32_sys_read+0x80/0x80 [ 44.973003][ T432] ? __do_page_fault+0x725/0xbb0 [ 44.977792][ T432] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.983470][ T432] do_syscall_64+0xca/0x1c0 [ 44.987860][ T432] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.067565][ T435] FAULT_INJECTION: forcing a failure. [ 45.067565][ T435] name failslab, interval 1, probability 0, space 0, times 0 [ 45.081140][ T435] CPU: 1 PID: 435 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 45.094289][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.104555][ T435] Call Trace: [ 45.107689][ T435] dump_stack+0x1d8/0x241 [ 45.111902][ T435] ? panic+0x896/0x896 [ 45.115762][ T435] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.121399][ T435] should_fail+0x71f/0x880 [ 45.125847][ T435] ? setup_fault_attr+0x3d0/0x3d0 [ 45.130783][ T435] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.136562][ T435] ? io_req_defer+0x191/0x5c0 [ 45.141410][ T435] should_failslab+0x5/0x20 [ 45.145871][ T435] kmem_cache_alloc_trace+0x28/0x260 [ 45.151833][ T435] io_req_defer+0x191/0x5c0 [ 45.156400][ T435] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.162714][ T435] io_queue_link_head+0x62/0x3d0 [ 45.167719][ T435] __se_sys_io_uring_enter+0xc35/0x2030 [ 45.173422][ T435] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.178877][ T435] ? __sb_end_write+0xc4/0x120 [ 45.183633][ T435] ? vfs_write+0x41a/0x4e0 [ 45.188147][ T435] ? fput_many+0x15e/0x1b0 [ 45.192409][ T435] ? debug_smp_processor_id+0x20/0x20 [ 45.197604][ T435] ? __ia32_sys_read+0x80/0x80 [ 45.202212][ T435] ? __do_page_fault+0x725/0xbb0 [ 45.206979][ T435] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.212563][ T435] do_syscall_64+0xca/0x1c0 [ 45.217075][ T435] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.277029][ T437] FAULT_INJECTION: forcing a failure. [ 45.277029][ T437] name failslab, interval 1, probability 0, space 0, times 0 [ 45.289600][ T437] CPU: 0 PID: 437 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 45.301355][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.311899][ T437] Call Trace: [ 45.315118][ T437] dump_stack+0x1d8/0x241 [ 45.319283][ T437] ? panic+0x896/0x896 [ 45.323188][ T437] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.329526][ T437] ? __fget+0x407/0x490 [ 45.333616][ T437] should_fail+0x71f/0x880 [ 45.338337][ T437] ? setup_fault_attr+0x3d0/0x3d0 [ 45.343783][ T437] ? percpu_ref_tryget+0xdc/0x270 [ 45.348755][ T437] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 45.354667][ T437] ? io_get_req+0x110/0x580 [ 45.359179][ T437] should_failslab+0x5/0x20 [ 45.363843][ T437] kmem_cache_alloc+0x28/0x250 [ 45.368432][ T437] io_get_req+0x110/0x580 [ 45.372599][ T437] __se_sys_io_uring_enter+0x7bd/0x2030 [ 45.377990][ T437] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.383378][ T437] ? __sb_end_write+0xc4/0x120 [ 45.387972][ T437] ? vfs_write+0x41a/0x4e0 [ 45.392318][ T437] ? fput_many+0x15e/0x1b0 [ 45.396550][ T437] ? debug_smp_processor_id+0x20/0x20 [ 45.401897][ T437] ? __ia32_sys_read+0x80/0x80 [ 45.406531][ T437] ? __do_page_fault+0x725/0xbb0 [ 45.411342][ T437] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.417122][ T437] do_syscall_64+0xca/0x1c0 [ 45.421608][ T437] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.489474][ T439] FAULT_INJECTION: forcing a failure. [ 45.489474][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 45.502049][ T439] CPU: 0 PID: 439 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 45.513433][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.523552][ T439] Call Trace: [ 45.526666][ T439] dump_stack+0x1d8/0x241 [ 45.530947][ T439] ? panic+0x896/0x896 [ 45.534931][ T439] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.540672][ T439] should_fail+0x71f/0x880 [ 45.545031][ T439] ? setup_fault_attr+0x3d0/0x3d0 [ 45.549950][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.555446][ T439] ? io_req_defer+0x191/0x5c0 [ 45.560020][ T439] should_failslab+0x5/0x20 [ 45.564744][ T439] kmem_cache_alloc_trace+0x28/0x260 [ 45.570143][ T439] io_req_defer+0x191/0x5c0 [ 45.574497][ T439] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.580315][ T439] io_queue_link_head+0x62/0x3d0 [ 45.585267][ T439] __se_sys_io_uring_enter+0xc35/0x2030 [ 45.590819][ T439] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.596292][ T439] ? __sb_end_write+0xc4/0x120 [ 45.600973][ T439] ? vfs_write+0x41a/0x4e0 [ 45.605414][ T439] ? fput_many+0x15e/0x1b0 [ 45.609655][ T439] ? debug_smp_processor_id+0x20/0x20 [ 45.614884][ T439] ? __ia32_sys_read+0x80/0x80 [ 45.619734][ T439] ? __do_page_fault+0x725/0xbb0 [ 45.624796][ T439] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.630138][ T439] do_syscall_64+0xca/0x1c0 [ 45.634564][ T439] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.708649][ T441] FAULT_INJECTION: forcing a failure. [ 45.708649][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 45.721727][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 45.733357][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.743481][ T441] Call Trace: [ 45.746974][ T441] dump_stack+0x1d8/0x241 [ 45.751174][ T441] ? panic+0x896/0x896 [ 45.755174][ T441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.760898][ T441] ? __fget+0x407/0x490 [ 45.765183][ T441] should_fail+0x71f/0x880 [ 45.769900][ T441] ? setup_fault_attr+0x3d0/0x3d0 [ 45.774750][ T441] ? percpu_ref_tryget+0xdc/0x270 [ 45.779696][ T441] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 45.785480][ T441] ? io_get_req+0x110/0x580 [ 45.789981][ T441] should_failslab+0x5/0x20 [ 45.794473][ T441] kmem_cache_alloc+0x28/0x250 [ 45.799178][ T441] io_get_req+0x110/0x580 [ 45.803477][ T441] __se_sys_io_uring_enter+0x7bd/0x2030 [ 45.809397][ T441] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.814929][ T441] ? __sb_end_write+0xc4/0x120 [ 45.819523][ T441] ? vfs_write+0x41a/0x4e0 [ 45.823871][ T441] ? fput_many+0x15e/0x1b0 [ 45.828472][ T441] ? debug_smp_processor_id+0x20/0x20 [ 45.833783][ T441] ? __ia32_sys_read+0x80/0x80 [ 45.838380][ T441] ? __do_page_fault+0x725/0xbb0 [ 45.843315][ T441] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.849138][ T441] do_syscall_64+0xca/0x1c0 [ 45.853991][ T441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.944467][ T444] FAULT_INJECTION: forcing a failure. [ 45.944467][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 45.957458][ T444] CPU: 0 PID: 444 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 45.969079][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 45.979453][ T444] Call Trace: [ 45.982739][ T444] dump_stack+0x1d8/0x241 [ 45.987089][ T444] ? panic+0x896/0x896 [ 45.991437][ T444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.997081][ T444] should_fail+0x71f/0x880 [ 46.001517][ T444] ? setup_fault_attr+0x3d0/0x3d0 [ 46.006454][ T444] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.012095][ T444] ? io_req_defer+0x191/0x5c0 [ 46.017048][ T444] should_failslab+0x5/0x20 [ 46.021380][ T444] kmem_cache_alloc_trace+0x28/0x260 [ 46.026611][ T444] io_req_defer+0x191/0x5c0 [ 46.031136][ T444] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.037052][ T444] io_queue_link_head+0x62/0x3d0 [ 46.041798][ T444] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.047474][ T444] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.052830][ T444] ? __sb_end_write+0xc4/0x120 [ 46.057595][ T444] ? vfs_write+0x41a/0x4e0 [ 46.062278][ T444] ? fput_many+0x15e/0x1b0 [ 46.066725][ T444] ? debug_smp_processor_id+0x20/0x20 [ 46.072096][ T444] ? __ia32_sys_read+0x80/0x80 [ 46.076959][ T444] ? __do_page_fault+0x725/0xbb0 [ 46.081732][ T444] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.087110][ T444] do_syscall_64+0xca/0x1c0 [ 46.091452][ T444] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.139419][ T446] FAULT_INJECTION: forcing a failure. [ 46.139419][ T446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.152950][ T446] CPU: 0 PID: 446 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 46.164464][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.174695][ T446] Call Trace: [ 46.177926][ T446] dump_stack+0x1d8/0x241 [ 46.182246][ T446] ? panic+0x896/0x896 [ 46.186348][ T446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.191966][ T446] ? stack_trace_save+0x118/0x1c0 [ 46.197053][ T446] should_fail+0x71f/0x880 [ 46.201348][ T446] ? setup_fault_attr+0x3d0/0x3d0 [ 46.206635][ T446] __alloc_pages_nodemask+0x1b4/0x840 [ 46.211927][ T446] ? io_get_req+0x16a/0x580 [ 46.216535][ T446] ? io_submit_sqe+0x84/0xe90 [ 46.221139][ T446] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 46.226953][ T446] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 46.232693][ T446] alloc_slab_page+0x39/0x3c0 [ 46.237201][ T446] new_slab+0x97/0x440 [ 46.241371][ T446] ___slab_alloc+0x2fe/0x490 [ 46.246328][ T446] ? fget_many+0x20/0x20 [ 46.250394][ T446] ? preempt_count_add+0x8f/0x180 [ 46.255353][ T446] ? io_get_req+0x110/0x580 [ 46.259867][ T446] ? setup_fault_attr+0x3d0/0x3d0 [ 46.264750][ T446] ? io_get_req+0x110/0x580 [ 46.269382][ T446] __slab_alloc+0x62/0xa0 [ 46.273546][ T446] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.279272][ T446] ? io_get_req+0x110/0x580 [ 46.284137][ T446] kmem_cache_alloc+0x109/0x250 [ 46.289015][ T446] io_get_req+0x110/0x580 [ 46.293198][ T446] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.298769][ T446] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.304485][ T446] ? __sb_end_write+0xc4/0x120 [ 46.309067][ T446] ? vfs_write+0x41a/0x4e0 [ 46.313331][ T446] ? fput_many+0x15e/0x1b0 [ 46.317670][ T446] ? debug_smp_processor_id+0x20/0x20 [ 46.322878][ T446] ? __ia32_sys_read+0x80/0x80 [ 46.327467][ T446] ? __do_page_fault+0x725/0xbb0 [ 46.332267][ T446] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.337809][ T446] do_syscall_64+0xca/0x1c0 [ 46.342139][ T446] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.364514][ T448] FAULT_INJECTION: forcing a failure. [ 46.364514][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 46.377051][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 46.388276][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.398159][ T448] Call Trace: [ 46.401298][ T448] dump_stack+0x1d8/0x241 [ 46.405629][ T448] ? panic+0x896/0x896 [ 46.409536][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.415449][ T448] should_fail+0x71f/0x880 [ 46.419694][ T448] ? setup_fault_attr+0x3d0/0x3d0 [ 46.424561][ T448] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.430024][ T448] ? io_req_defer+0x191/0x5c0 [ 46.434704][ T448] should_failslab+0x5/0x20 [ 46.439071][ T448] kmem_cache_alloc_trace+0x28/0x260 [ 46.444178][ T448] io_req_defer+0x191/0x5c0 [ 46.448512][ T448] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.454335][ T448] io_queue_link_head+0x62/0x3d0 [ 46.459184][ T448] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.464571][ T448] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.470034][ T448] ? __sb_end_write+0xc4/0x120 [ 46.474665][ T448] ? vfs_write+0x41a/0x4e0 [ 46.478889][ T448] ? fput_many+0x15e/0x1b0 [ 46.483145][ T448] ? debug_smp_processor_id+0x20/0x20 [ 46.488443][ T448] ? __ia32_sys_read+0x80/0x80 [ 46.493138][ T448] ? __do_page_fault+0x725/0xbb0 [ 46.497986][ T448] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.503368][ T448] do_syscall_64+0xca/0x1c0 [ 46.507733][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.578362][ T450] FAULT_INJECTION: forcing a failure. [ 46.578362][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 46.591093][ T450] CPU: 0 PID: 450 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 46.602385][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.612481][ T450] Call Trace: [ 46.615789][ T450] dump_stack+0x1d8/0x241 [ 46.620043][ T450] ? panic+0x896/0x896 [ 46.624037][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.629680][ T450] ? __fget+0x407/0x490 [ 46.633755][ T450] should_fail+0x71f/0x880 [ 46.638298][ T450] ? setup_fault_attr+0x3d0/0x3d0 [ 46.643332][ T450] ? percpu_ref_tryget+0xdc/0x270 [ 46.648285][ T450] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.654082][ T450] ? io_get_req+0x110/0x580 [ 46.658640][ T450] should_failslab+0x5/0x20 [ 46.662958][ T450] kmem_cache_alloc+0x28/0x250 [ 46.667984][ T450] io_get_req+0x110/0x580 [ 46.672272][ T450] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.677814][ T450] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.683191][ T450] ? __sb_end_write+0xc4/0x120 [ 46.687957][ T450] ? vfs_write+0x41a/0x4e0 [ 46.692251][ T450] ? fput_many+0x15e/0x1b0 [ 46.696479][ T450] ? debug_smp_processor_id+0x20/0x20 [ 46.701772][ T450] ? __ia32_sys_read+0x80/0x80 [ 46.706631][ T450] ? __do_page_fault+0x725/0xbb0 [ 46.711586][ T450] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.717154][ T450] do_syscall_64+0xca/0x1c0 [ 46.721482][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.840735][ T452] FAULT_INJECTION: forcing a failure. [ 46.840735][ T452] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.855204][ T452] CPU: 1 PID: 452 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 46.866605][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 46.876584][ T452] Call Trace: [ 46.879813][ T452] dump_stack+0x1d8/0x241 [ 46.884066][ T452] ? panic+0x896/0x896 [ 46.887989][ T452] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.893705][ T452] ? stack_trace_save+0x118/0x1c0 [ 46.898558][ T452] should_fail+0x71f/0x880 [ 46.902913][ T452] ? setup_fault_attr+0x3d0/0x3d0 [ 46.907771][ T452] __alloc_pages_nodemask+0x1b4/0x840 [ 46.912957][ T452] ? io_get_req+0x16a/0x580 [ 46.917295][ T452] ? io_submit_sqe+0x84/0xe90 [ 46.921831][ T452] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 46.927547][ T452] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 46.933025][ T452] alloc_slab_page+0x39/0x3c0 [ 46.937727][ T452] new_slab+0x97/0x440 [ 46.941617][ T452] ___slab_alloc+0x2fe/0x490 [ 46.946316][ T452] ? fget_many+0x20/0x20 [ 46.950475][ T452] ? preempt_count_add+0x8f/0x180 [ 46.955487][ T452] ? io_get_req+0x110/0x580 [ 46.959827][ T452] ? setup_fault_attr+0x3d0/0x3d0 [ 46.964796][ T452] ? io_get_req+0x110/0x580 [ 46.969231][ T452] __slab_alloc+0x62/0xa0 [ 46.973364][ T452] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.979193][ T452] ? io_get_req+0x110/0x580 [ 46.983623][ T452] kmem_cache_alloc+0x109/0x250 [ 46.988655][ T452] io_get_req+0x110/0x580 [ 46.992911][ T452] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.998288][ T452] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.003662][ T452] ? __sb_end_write+0xc4/0x120 [ 47.009264][ T452] ? vfs_write+0x41a/0x4e0 [ 47.013574][ T452] ? fput_many+0x15e/0x1b0 [ 47.017851][ T452] ? debug_smp_processor_id+0x20/0x20 [ 47.023035][ T452] ? __ia32_sys_read+0x80/0x80 [ 47.027832][ T452] ? __do_page_fault+0x725/0xbb0 [ 47.033106][ T452] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.038492][ T452] do_syscall_64+0xca/0x1c0 [ 47.042832][ T452] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.064980][ T455] FAULT_INJECTION: forcing a failure. [ 47.064980][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 47.077719][ T455] CPU: 1 PID: 455 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 47.089237][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 47.099243][ T455] Call Trace: [ 47.102361][ T455] dump_stack+0x1d8/0x241 [ 47.109830][ T455] ? panic+0x896/0x896 [ 47.113743][ T455] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.119382][ T455] should_fail+0x71f/0x880 [ 47.123723][ T455] ? setup_fault_attr+0x3d0/0x3d0 [ 47.128836][ T455] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.134511][ T455] ? io_req_defer+0x191/0x5c0 [ 47.139067][ T455] should_failslab+0x5/0x20 [ 47.143591][ T455] kmem_cache_alloc_trace+0x28/0x260 [ 47.149078][ T455] io_req_defer+0x191/0x5c0 [ 47.153484][ T455] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.159217][ T455] io_queue_link_head+0x62/0x3d0 [ 47.164208][ T455] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.169967][ T455] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.176227][ T455] ? __sb_end_write+0xc4/0x120 [ 47.181317][ T455] ? vfs_write+0x41a/0x4e0 [ 47.185517][ T455] ? fput_many+0x15e/0x1b0 2023/09/10 18:24:18 executed programs: 19 [ 47.190730][ T455] ? debug_smp_processor_id+0x20/0x20 [ 47.195981][ T455] ? __ia32_sys_read+0x80/0x80 [ 47.200926][ T455] ? __do_page_fault+0x725/0xbb0 [ 47.205662][ T455] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.211048][ T455] do_syscall_64+0xca/0x1c0 [ 47.215399][ T455] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.281381][ T457] FAULT_INJECTION: forcing a failure. [ 47.281381][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 47.294334][ T457] CPU: 1 PID: 457 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 47.305999][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 47.318376][ T457] Call Trace: [ 47.321499][ T457] dump_stack+0x1d8/0x241 [ 47.325658][ T457] ? panic+0x896/0x896 [ 47.329575][ T457] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.335345][ T457] ? __fget+0x407/0x490 [ 47.339441][ T457] should_fail+0x71f/0x880 [ 47.343771][ T457] ? setup_fault_attr+0x3d0/0x3d0 [ 47.348728][ T457] ? percpu_ref_tryget+0xdc/0x270 [ 47.353677][ T457] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.359905][ T457] ? io_get_req+0x110/0x580 [ 47.364613][ T457] should_failslab+0x5/0x20 [ 47.368942][ T457] kmem_cache_alloc+0x28/0x250 [ 47.373557][ T457] io_get_req+0x110/0x580 [ 47.377708][ T457] __se_sys_io_uring_enter+0x7bd/0x2030 [ 47.383129][ T457] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.388465][ T457] ? __sb_end_write+0xc4/0x120 [ 47.393063][ T457] ? vfs_write+0x41a/0x4e0 [ 47.397733][ T457] ? fput_many+0x15e/0x1b0 [ 47.402076][ T457] ? debug_smp_processor_id+0x20/0x20 [ 47.407357][ T457] ? __ia32_sys_read+0x80/0x80 [ 47.411954][ T457] ? __do_page_fault+0x725/0xbb0 [ 47.416826][ T457] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.422293][ T457] do_syscall_64+0xca/0x1c0 [ 47.426851][ T457] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.511862][ T459] FAULT_INJECTION: forcing a failure. [ 47.511862][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 47.524832][ T459] CPU: 1 PID: 459 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 47.536193][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 47.546229][ T459] Call Trace: [ 47.549447][ T459] dump_stack+0x1d8/0x241 [ 47.553625][ T459] ? panic+0x896/0x896 [ 47.557677][ T459] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.564305][ T459] should_fail+0x71f/0x880 [ 47.568609][ T459] ? setup_fault_attr+0x3d0/0x3d0 [ 47.573528][ T459] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.578884][ T459] ? io_req_defer+0x191/0x5c0 [ 47.583574][ T459] should_failslab+0x5/0x20 [ 47.587913][ T459] kmem_cache_alloc_trace+0x28/0x260 [ 47.593130][ T459] io_req_defer+0x191/0x5c0 [ 47.597735][ T459] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.603384][ T459] io_queue_link_head+0x62/0x3d0 [ 47.608144][ T459] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.613821][ T459] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.619427][ T459] ? __sb_end_write+0xc4/0x120 [ 47.624678][ T459] ? vfs_write+0x41a/0x4e0 [ 47.629070][ T459] ? fput_many+0x15e/0x1b0 [ 47.633394][ T459] ? debug_smp_processor_id+0x20/0x20 [ 47.638638][ T459] ? __ia32_sys_read+0x80/0x80 [ 47.643206][ T459] ? __do_page_fault+0x725/0xbb0 [ 47.648068][ T459] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.653558][ T459] do_syscall_64+0xca/0x1c0 [ 47.657903][ T459] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.713277][ T461] FAULT_INJECTION: forcing a failure. [ 47.713277][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 47.726293][ T461] CPU: 0 PID: 461 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 47.737829][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 47.747944][ T461] Call Trace: [ 47.751019][ T461] dump_stack+0x1d8/0x241 [ 47.755285][ T461] ? panic+0x896/0x896 [ 47.759200][ T461] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.764930][ T461] should_fail+0x71f/0x880 [ 47.769164][ T461] ? setup_fault_attr+0x3d0/0x3d0 [ 47.774103][ T461] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.779622][ T461] ? io_req_defer+0x191/0x5c0 [ 47.784128][ T461] should_failslab+0x5/0x20 [ 47.788501][ T461] kmem_cache_alloc_trace+0x28/0x260 [ 47.793686][ T461] io_req_defer+0x191/0x5c0 [ 47.798028][ T461] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.803882][ T461] io_queue_link_head+0x62/0x3d0 [ 47.808732][ T461] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.814340][ T461] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.819707][ T461] ? __sb_end_write+0xc4/0x120 [ 47.824305][ T461] ? vfs_write+0x41a/0x4e0 [ 47.828801][ T461] ? fput_many+0x15e/0x1b0 [ 47.833556][ T461] ? debug_smp_processor_id+0x20/0x20 [ 47.838762][ T461] ? __ia32_sys_read+0x80/0x80 [ 47.843360][ T461] ? __do_page_fault+0x725/0xbb0 [ 47.848222][ T461] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.853836][ T461] do_syscall_64+0xca/0x1c0 [ 47.858267][ T461] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.901249][ T464] FAULT_INJECTION: forcing a failure. [ 47.901249][ T464] name failslab, interval 1, probability 0, space 0, times 0 [ 47.913986][ T464] CPU: 0 PID: 464 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 47.925189][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 47.935169][ T464] Call Trace: [ 47.938309][ T464] dump_stack+0x1d8/0x241 [ 47.942522][ T464] ? panic+0x896/0x896 [ 47.946468][ T464] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.952277][ T464] ? __fget+0x407/0x490 [ 47.956960][ T464] should_fail+0x71f/0x880 [ 47.961225][ T464] ? setup_fault_attr+0x3d0/0x3d0 [ 47.966964][ T464] ? percpu_ref_tryget+0xdc/0x270 [ 47.972333][ T464] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.978420][ T464] ? io_get_req+0x110/0x580 [ 47.982913][ T464] should_failslab+0x5/0x20 [ 47.987679][ T464] kmem_cache_alloc+0x28/0x250 [ 47.992471][ T464] io_get_req+0x110/0x580 [ 47.996988][ T464] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.003416][ T464] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.008882][ T464] ? __sb_end_write+0xc4/0x120 [ 48.013549][ T464] ? vfs_write+0x41a/0x4e0 [ 48.017982][ T464] ? fput_many+0x15e/0x1b0 [ 48.022238][ T464] ? debug_smp_processor_id+0x20/0x20 [ 48.027651][ T464] ? __ia32_sys_read+0x80/0x80 [ 48.032257][ T464] ? __do_page_fault+0x725/0xbb0 [ 48.037329][ T464] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.042914][ T464] do_syscall_64+0xca/0x1c0 [ 48.047763][ T464] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.099671][ T466] FAULT_INJECTION: forcing a failure. [ 48.099671][ T466] name failslab, interval 1, probability 0, space 0, times 0 [ 48.112437][ T466] CPU: 1 PID: 466 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 48.123826][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 48.134612][ T466] Call Trace: [ 48.137839][ T466] dump_stack+0x1d8/0x241 [ 48.142194][ T466] ? panic+0x896/0x896 [ 48.146326][ T466] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.152012][ T466] ? __fget+0x407/0x490 [ 48.156162][ T466] should_fail+0x71f/0x880 [ 48.160697][ T466] ? setup_fault_attr+0x3d0/0x3d0 [ 48.165622][ T466] ? percpu_ref_tryget+0xdc/0x270 [ 48.170843][ T466] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.176574][ T466] ? io_get_req+0x110/0x580 [ 48.181014][ T466] should_failslab+0x5/0x20 [ 48.185681][ T466] kmem_cache_alloc+0x28/0x250 [ 48.190279][ T466] io_get_req+0x110/0x580 [ 48.194610][ T466] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.200263][ T466] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.205631][ T466] ? __sb_end_write+0xc4/0x120 [ 48.210315][ T466] ? vfs_write+0x41a/0x4e0 [ 48.214669][ T466] ? fput_many+0x15e/0x1b0 [ 48.218908][ T466] ? debug_smp_processor_id+0x20/0x20 [ 48.224124][ T466] ? __ia32_sys_read+0x80/0x80 [ 48.228719][ T466] ? __do_page_fault+0x725/0xbb0 [ 48.233846][ T466] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.239327][ T466] do_syscall_64+0xca/0x1c0 [ 48.243752][ T466] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.299406][ T468] FAULT_INJECTION: forcing a failure. [ 48.299406][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 48.312159][ T468] CPU: 1 PID: 468 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 48.323562][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 48.333621][ T468] Call Trace: [ 48.336848][ T468] dump_stack+0x1d8/0x241 [ 48.341059][ T468] ? panic+0x896/0x896 [ 48.344900][ T468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.350643][ T468] should_fail+0x71f/0x880 [ 48.354888][ T468] ? setup_fault_attr+0x3d0/0x3d0 [ 48.359864][ T468] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.365128][ T468] ? io_req_defer+0x191/0x5c0 [ 48.369639][ T468] should_failslab+0x5/0x20 [ 48.373987][ T468] kmem_cache_alloc_trace+0x28/0x260 [ 48.379202][ T468] io_req_defer+0x191/0x5c0 [ 48.383735][ T468] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.389353][ T468] io_queue_link_head+0x62/0x3d0 [ 48.394118][ T468] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.399762][ T468] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.405165][ T468] ? __sb_end_write+0xc4/0x120 [ 48.409746][ T468] ? vfs_write+0x41a/0x4e0 [ 48.413998][ T468] ? fput_many+0x15e/0x1b0 [ 48.418244][ T468] ? debug_smp_processor_id+0x20/0x20 [ 48.423451][ T468] ? __ia32_sys_read+0x80/0x80 [ 48.428067][ T468] ? __do_page_fault+0x725/0xbb0 [ 48.432924][ T468] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.438516][ T468] do_syscall_64+0xca/0x1c0 [ 48.442849][ T468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.558791][ T470] FAULT_INJECTION: forcing a failure. [ 48.558791][ T470] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.572262][ T470] CPU: 1 PID: 470 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 48.583764][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 48.593979][ T470] Call Trace: [ 48.597488][ T470] dump_stack+0x1d8/0x241 [ 48.602190][ T470] ? panic+0x896/0x896 [ 48.606065][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.611925][ T470] ? stack_trace_save+0x118/0x1c0 [ 48.616862][ T470] should_fail+0x71f/0x880 [ 48.621138][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 48.626072][ T470] __alloc_pages_nodemask+0x1b4/0x840 [ 48.631357][ T470] ? io_get_req+0x16a/0x580 [ 48.635695][ T470] ? io_submit_sqe+0x84/0xe90 [ 48.640300][ T470] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.645948][ T470] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.651498][ T470] alloc_slab_page+0x39/0x3c0 [ 48.656091][ T470] new_slab+0x97/0x440 [ 48.659995][ T470] ___slab_alloc+0x2fe/0x490 [ 48.664707][ T470] ? fget_many+0x20/0x20 [ 48.668853][ T470] ? preempt_count_add+0x8f/0x180 [ 48.673813][ T470] ? io_get_req+0x110/0x580 [ 48.678162][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 48.683252][ T470] ? io_get_req+0x110/0x580 [ 48.687760][ T470] __slab_alloc+0x62/0xa0 [ 48.692093][ T470] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.697831][ T470] ? io_get_req+0x110/0x580 [ 48.702859][ T470] kmem_cache_alloc+0x109/0x250 [ 48.707693][ T470] io_get_req+0x110/0x580 [ 48.711932][ T470] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.717490][ T470] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.723047][ T470] ? __sb_end_write+0xc4/0x120 [ 48.727741][ T470] ? vfs_write+0x41a/0x4e0 [ 48.731984][ T470] ? fput_many+0x15e/0x1b0 [ 48.736236][ T470] ? debug_smp_processor_id+0x20/0x20 [ 48.741441][ T470] ? __ia32_sys_read+0x80/0x80 [ 48.746046][ T470] ? __do_page_fault+0x725/0xbb0 [ 48.750813][ T470] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.756372][ T470] do_syscall_64+0xca/0x1c0 [ 48.760714][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.781443][ T472] FAULT_INJECTION: forcing a failure. [ 48.781443][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 48.794358][ T472] CPU: 0 PID: 472 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 48.805606][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 48.816052][ T472] Call Trace: [ 48.819190][ T472] dump_stack+0x1d8/0x241 [ 48.823350][ T472] ? panic+0x896/0x896 [ 48.827264][ T472] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.833593][ T472] should_fail+0x71f/0x880 [ 48.837850][ T472] ? setup_fault_attr+0x3d0/0x3d0 [ 48.842705][ T472] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.848008][ T472] ? io_req_defer+0x191/0x5c0 [ 48.852686][ T472] should_failslab+0x5/0x20 [ 48.857031][ T472] kmem_cache_alloc_trace+0x28/0x260 [ 48.862148][ T472] io_req_defer+0x191/0x5c0 [ 48.866597][ T472] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.873015][ T472] io_queue_link_head+0x62/0x3d0 [ 48.877786][ T472] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.883171][ T472] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.888545][ T472] ? __sb_end_write+0xc4/0x120 [ 48.893240][ T472] ? vfs_write+0x41a/0x4e0 [ 48.897495][ T472] ? fput_many+0x15e/0x1b0 [ 48.902784][ T472] ? debug_smp_processor_id+0x20/0x20 [ 48.907987][ T472] ? __ia32_sys_read+0x80/0x80 [ 48.912591][ T472] ? __do_page_fault+0x725/0xbb0 [ 48.917678][ T472] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.924703][ T472] do_syscall_64+0xca/0x1c0 [ 48.929065][ T472] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.038375][ T475] FAULT_INJECTION: forcing a failure. [ 49.038375][ T475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.051821][ T475] CPU: 0 PID: 475 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 49.063379][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.073452][ T475] Call Trace: [ 49.076688][ T475] dump_stack+0x1d8/0x241 [ 49.081104][ T475] ? panic+0x896/0x896 [ 49.085151][ T475] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.091016][ T475] ? stack_trace_save+0x118/0x1c0 [ 49.095866][ T475] should_fail+0x71f/0x880 [ 49.100111][ T475] ? setup_fault_attr+0x3d0/0x3d0 [ 49.104983][ T475] __alloc_pages_nodemask+0x1b4/0x840 [ 49.110347][ T475] ? io_get_req+0x16a/0x580 [ 49.114688][ T475] ? io_submit_sqe+0x84/0xe90 [ 49.119199][ T475] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 49.124769][ T475] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 49.130149][ T475] alloc_slab_page+0x39/0x3c0 [ 49.134655][ T475] new_slab+0x97/0x440 [ 49.138560][ T475] ___slab_alloc+0x2fe/0x490 [ 49.143246][ T475] ? fget_many+0x20/0x20 [ 49.147432][ T475] ? preempt_count_add+0x8f/0x180 [ 49.152361][ T475] ? io_get_req+0x110/0x580 [ 49.156896][ T475] ? setup_fault_attr+0x3d0/0x3d0 [ 49.162130][ T475] ? io_get_req+0x110/0x580 [ 49.166555][ T475] __slab_alloc+0x62/0xa0 [ 49.170890][ T475] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 49.176617][ T475] ? io_get_req+0x110/0x580 [ 49.181113][ T475] kmem_cache_alloc+0x109/0x250 [ 49.186256][ T475] io_get_req+0x110/0x580 [ 49.190863][ T475] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.196208][ T475] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.201869][ T475] ? __sb_end_write+0xc4/0x120 [ 49.206553][ T475] ? vfs_write+0x41a/0x4e0 [ 49.210913][ T475] ? fput_many+0x15e/0x1b0 [ 49.215363][ T475] ? debug_smp_processor_id+0x20/0x20 [ 49.220526][ T475] ? __ia32_sys_read+0x80/0x80 [ 49.225309][ T475] ? __do_page_fault+0x725/0xbb0 [ 49.230450][ T475] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.236066][ T475] do_syscall_64+0xca/0x1c0 [ 49.240396][ T475] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.258181][ T477] FAULT_INJECTION: forcing a failure. [ 49.258181][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 49.270879][ T477] CPU: 1 PID: 477 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 49.282317][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.293112][ T477] Call Trace: [ 49.296227][ T477] dump_stack+0x1d8/0x241 [ 49.300655][ T477] ? panic+0x896/0x896 [ 49.304884][ T477] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.310731][ T477] should_fail+0x71f/0x880 [ 49.315056][ T477] ? setup_fault_attr+0x3d0/0x3d0 [ 49.320264][ T477] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.325782][ T477] ? io_req_defer+0x191/0x5c0 [ 49.330697][ T477] should_failslab+0x5/0x20 [ 49.335304][ T477] kmem_cache_alloc_trace+0x28/0x260 [ 49.340557][ T477] io_req_defer+0x191/0x5c0 [ 49.344875][ T477] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.350753][ T477] io_queue_link_head+0x62/0x3d0 [ 49.355543][ T477] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.361067][ T477] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.366525][ T477] ? __sb_end_write+0xc4/0x120 [ 49.371606][ T477] ? vfs_write+0x41a/0x4e0 [ 49.375841][ T477] ? fput_many+0x15e/0x1b0 [ 49.380177][ T477] ? debug_smp_processor_id+0x20/0x20 [ 49.385493][ T477] ? __ia32_sys_read+0x80/0x80 [ 49.390096][ T477] ? __do_page_fault+0x725/0xbb0 [ 49.394869][ T477] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.400612][ T477] do_syscall_64+0xca/0x1c0 [ 49.405216][ T477] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.413048][ T23] audit: type=1400 audit(1694370260.450:150): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=200 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.437356][ T23] audit: type=1400 audit(1694370260.450:151): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=200 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.459596][ T23] audit: type=1400 audit(1694370260.450:152): avc: denied { create } for pid=144 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.521481][ T479] FAULT_INJECTION: forcing a failure. [ 49.521481][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 49.534106][ T479] CPU: 0 PID: 479 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 49.545970][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.556037][ T479] Call Trace: [ 49.559186][ T479] dump_stack+0x1d8/0x241 [ 49.563366][ T479] ? panic+0x896/0x896 [ 49.567241][ T479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.573348][ T479] should_fail+0x71f/0x880 [ 49.577594][ T479] ? setup_fault_attr+0x3d0/0x3d0 [ 49.582458][ T479] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.587819][ T479] ? io_req_defer+0x191/0x5c0 [ 49.592263][ T479] should_failslab+0x5/0x20 [ 49.596607][ T479] kmem_cache_alloc_trace+0x28/0x260 [ 49.601911][ T479] io_req_defer+0x191/0x5c0 [ 49.606695][ T479] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.612481][ T479] io_queue_link_head+0x62/0x3d0 [ 49.618405][ T479] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.624161][ T479] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.629727][ T479] ? __sb_end_write+0xc4/0x120 [ 49.634326][ T479] ? vfs_write+0x41a/0x4e0 [ 49.638564][ T479] ? fput_many+0x15e/0x1b0 [ 49.642809][ T479] ? debug_smp_processor_id+0x20/0x20 [ 49.648835][ T479] ? __ia32_sys_read+0x80/0x80 [ 49.653474][ T479] ? __do_page_fault+0x725/0xbb0 [ 49.658747][ T479] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.664397][ T479] do_syscall_64+0xca/0x1c0 [ 49.668733][ T479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.748261][ T481] FAULT_INJECTION: forcing a failure. [ 49.748261][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 49.761102][ T481] CPU: 0 PID: 481 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 49.772395][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.783165][ T481] Call Trace: [ 49.786287][ T481] dump_stack+0x1d8/0x241 [ 49.790445][ T481] ? panic+0x896/0x896 [ 49.794353][ T481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.800093][ T481] ? __fget+0x407/0x490 [ 49.804070][ T481] should_fail+0x71f/0x880 [ 49.808326][ T481] ? setup_fault_attr+0x3d0/0x3d0 [ 49.813184][ T481] ? percpu_ref_tryget+0xdc/0x270 [ 49.818524][ T481] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 49.825036][ T481] ? io_get_req+0x110/0x580 [ 49.829371][ T481] should_failslab+0x5/0x20 [ 49.833694][ T481] kmem_cache_alloc+0x28/0x250 [ 49.838491][ T481] io_get_req+0x110/0x580 [ 49.842649][ T481] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.848144][ T481] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.853504][ T481] ? __sb_end_write+0xc4/0x120 [ 49.858272][ T481] ? vfs_write+0x41a/0x4e0 [ 49.862721][ T481] ? fput_many+0x15e/0x1b0 [ 49.866914][ T481] ? debug_smp_processor_id+0x20/0x20 [ 49.872981][ T481] ? __ia32_sys_read+0x80/0x80 [ 49.877563][ T481] ? __do_page_fault+0x725/0xbb0 [ 49.882340][ T481] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.887727][ T481] do_syscall_64+0xca/0x1c0 [ 49.892150][ T481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.958082][ T484] FAULT_INJECTION: forcing a failure. [ 49.958082][ T484] name failslab, interval 1, probability 0, space 0, times 0 [ 49.971440][ T484] CPU: 0 PID: 484 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 49.983383][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 49.993445][ T484] Call Trace: [ 49.996590][ T484] dump_stack+0x1d8/0x241 [ 50.000829][ T484] ? panic+0x896/0x896 [ 50.004744][ T484] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.010609][ T484] should_fail+0x71f/0x880 [ 50.014998][ T484] ? setup_fault_attr+0x3d0/0x3d0 [ 50.019940][ T484] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.025216][ T484] ? io_req_defer+0x191/0x5c0 [ 50.030357][ T484] should_failslab+0x5/0x20 [ 50.034773][ T484] kmem_cache_alloc_trace+0x28/0x260 [ 50.039984][ T484] io_req_defer+0x191/0x5c0 [ 50.044307][ T484] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.049950][ T484] io_queue_link_head+0x62/0x3d0 [ 50.054748][ T484] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.060114][ T484] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.065578][ T484] ? __sb_end_write+0xc4/0x120 [ 50.070263][ T484] ? vfs_write+0x41a/0x4e0 [ 50.074510][ T484] ? fput_many+0x15e/0x1b0 [ 50.078881][ T484] ? debug_smp_processor_id+0x20/0x20 [ 50.084152][ T484] ? __ia32_sys_read+0x80/0x80 [ 50.088750][ T484] ? __do_page_fault+0x725/0xbb0 [ 50.093693][ T484] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.099074][ T484] do_syscall_64+0xca/0x1c0 [ 50.103416][ T484] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.159872][ T486] FAULT_INJECTION: forcing a failure. [ 50.159872][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 50.173035][ T486] CPU: 1 PID: 486 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 50.184654][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.194717][ T486] Call Trace: [ 50.197947][ T486] dump_stack+0x1d8/0x241 [ 50.202098][ T486] ? panic+0x896/0x896 [ 50.206007][ T486] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.211648][ T486] ? __fget+0x407/0x490 [ 50.216682][ T486] should_fail+0x71f/0x880 [ 50.224159][ T486] ? setup_fault_attr+0x3d0/0x3d0 [ 50.229015][ T486] ? percpu_ref_tryget+0xdc/0x270 [ 50.234489][ T486] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.240211][ T486] ? io_get_req+0x110/0x580 [ 50.244557][ T486] should_failslab+0x5/0x20 [ 50.248980][ T486] kmem_cache_alloc+0x28/0x250 [ 50.253678][ T486] io_get_req+0x110/0x580 [ 50.257839][ T486] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.263397][ T486] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.268831][ T486] ? __sb_end_write+0xc4/0x120 [ 50.273634][ T486] ? vfs_write+0x41a/0x4e0 [ 50.278038][ T486] ? fput_many+0x15e/0x1b0 [ 50.282236][ T486] ? debug_smp_processor_id+0x20/0x20 [ 50.287622][ T486] ? __ia32_sys_read+0x80/0x80 [ 50.292226][ T486] ? __do_page_fault+0x725/0xbb0 [ 50.297080][ T486] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.302554][ T486] do_syscall_64+0xca/0x1c0 [ 50.306900][ T486] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.438923][ T488] FAULT_INJECTION: forcing a failure. [ 50.438923][ T488] name failslab, interval 1, probability 0, space 0, times 0 [ 50.451678][ T488] CPU: 1 PID: 488 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 50.463899][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.473788][ T488] Call Trace: [ 50.476938][ T488] dump_stack+0x1d8/0x241 [ 50.481084][ T488] ? panic+0x896/0x896 [ 50.485075][ T488] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.490722][ T488] should_fail+0x71f/0x880 [ 50.494975][ T488] ? setup_fault_attr+0x3d0/0x3d0 [ 50.499836][ T488] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.505224][ T488] ? io_req_defer+0x191/0x5c0 [ 50.509853][ T488] should_failslab+0x5/0x20 [ 50.514245][ T488] kmem_cache_alloc_trace+0x28/0x260 [ 50.519446][ T488] io_req_defer+0x191/0x5c0 [ 50.523787][ T488] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.529687][ T488] io_queue_link_head+0x62/0x3d0 [ 50.534472][ T488] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.539850][ T488] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.545227][ T488] ? __sb_end_write+0xc4/0x120 [ 50.549821][ T488] ? vfs_write+0x41a/0x4e0 [ 50.554085][ T488] ? fput_many+0x15e/0x1b0 [ 50.558335][ T488] ? debug_smp_processor_id+0x20/0x20 [ 50.563541][ T488] ? __ia32_sys_read+0x80/0x80 [ 50.568154][ T488] ? __do_page_fault+0x725/0xbb0 [ 50.572913][ T488] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.578305][ T488] do_syscall_64+0xca/0x1c0 [ 50.582899][ T488] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.653415][ T490] FAULT_INJECTION: forcing a failure. [ 50.653415][ T490] name failslab, interval 1, probability 0, space 0, times 0 [ 50.665973][ T490] CPU: 0 PID: 490 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 50.677445][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.687430][ T490] Call Trace: [ 50.690914][ T490] dump_stack+0x1d8/0x241 [ 50.695255][ T490] ? panic+0x896/0x896 [ 50.699146][ T490] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.704888][ T490] ? __fget+0x407/0x490 [ 50.708954][ T490] should_fail+0x71f/0x880 [ 50.713402][ T490] ? setup_fault_attr+0x3d0/0x3d0 [ 50.718247][ T490] ? percpu_ref_tryget+0xdc/0x270 [ 50.723116][ T490] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.729309][ T490] ? io_get_req+0x110/0x580 [ 50.734191][ T490] should_failslab+0x5/0x20 [ 50.738607][ T490] kmem_cache_alloc+0x28/0x250 [ 50.743201][ T490] io_get_req+0x110/0x580 [ 50.747456][ T490] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.752924][ T490] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.758377][ T490] ? __sb_end_write+0xc4/0x120 [ 50.762990][ T490] ? vfs_write+0x41a/0x4e0 [ 50.767326][ T490] ? fput_many+0x15e/0x1b0 [ 50.771743][ T490] ? debug_smp_processor_id+0x20/0x20 [ 50.776947][ T490] ? __ia32_sys_read+0x80/0x80 [ 50.781551][ T490] ? __do_page_fault+0x725/0xbb0 [ 50.786323][ T490] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.792411][ T490] do_syscall_64+0xca/0x1c0 [ 50.796739][ T490] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.858515][ T492] FAULT_INJECTION: forcing a failure. [ 50.858515][ T492] name failslab, interval 1, probability 0, space 0, times 0 [ 50.871229][ T492] CPU: 0 PID: 492 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 50.882457][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 50.892346][ T492] Call Trace: [ 50.895490][ T492] dump_stack+0x1d8/0x241 [ 50.899719][ T492] ? panic+0x896/0x896 [ 50.903642][ T492] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.909278][ T492] should_fail+0x71f/0x880 [ 50.913537][ T492] ? setup_fault_attr+0x3d0/0x3d0 [ 50.918556][ T492] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.923933][ T492] ? io_req_defer+0x191/0x5c0 [ 50.928467][ T492] should_failslab+0x5/0x20 [ 50.932796][ T492] kmem_cache_alloc_trace+0x28/0x260 [ 50.938005][ T492] io_req_defer+0x191/0x5c0 [ 50.942446][ T492] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.948218][ T492] io_queue_link_head+0x62/0x3d0 [ 50.953826][ T492] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.959542][ T492] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.965248][ T492] ? __sb_end_write+0xc4/0x120 [ 50.969883][ T492] ? vfs_write+0x41a/0x4e0 [ 50.974242][ T492] ? fput_many+0x15e/0x1b0 [ 50.978694][ T492] ? debug_smp_processor_id+0x20/0x20 [ 50.983909][ T492] ? __ia32_sys_read+0x80/0x80 [ 50.988603][ T492] ? __do_page_fault+0x725/0xbb0 [ 50.993362][ T492] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.998761][ T492] do_syscall_64+0xca/0x1c0 [ 51.003288][ T492] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.058226][ T495] FAULT_INJECTION: forcing a failure. [ 51.058226][ T495] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.071983][ T495] CPU: 0 PID: 495 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 51.083698][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 51.094990][ T495] Call Trace: [ 51.098124][ T495] dump_stack+0x1d8/0x241 [ 51.102282][ T495] ? panic+0x896/0x896 [ 51.106191][ T495] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.111837][ T495] ? stack_trace_save+0x118/0x1c0 [ 51.116710][ T495] should_fail+0x71f/0x880 [ 51.120981][ T495] ? setup_fault_attr+0x3d0/0x3d0 [ 51.125809][ T495] __alloc_pages_nodemask+0x1b4/0x840 [ 51.131029][ T495] ? io_get_req+0x16a/0x580 [ 51.136334][ T495] ? io_submit_sqe+0x84/0xe90 [ 51.140934][ T495] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 51.147055][ T495] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 51.152686][ T495] alloc_slab_page+0x39/0x3c0 [ 51.157295][ T495] new_slab+0x97/0x440 [ 51.161266][ T495] ___slab_alloc+0x2fe/0x490 [ 51.165912][ T495] ? fget_many+0x20/0x20 [ 51.170134][ T495] ? preempt_count_add+0x8f/0x180 [ 51.175253][ T495] ? io_get_req+0x110/0x580 [ 51.179686][ T495] ? setup_fault_attr+0x3d0/0x3d0 [ 51.184699][ T495] ? io_get_req+0x110/0x580 [ 51.189209][ T495] __slab_alloc+0x62/0xa0 [ 51.193632][ T495] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.199543][ T495] ? io_get_req+0x110/0x580 [ 51.204055][ T495] kmem_cache_alloc+0x109/0x250 [ 51.208861][ T495] io_get_req+0x110/0x580 [ 51.213099][ T495] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.218603][ T495] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.224078][ T495] ? __sb_end_write+0xc4/0x120 [ 51.228641][ T495] ? vfs_write+0x41a/0x4e0 [ 51.233074][ T495] ? fput_many+0x15e/0x1b0 [ 51.237391][ T495] ? debug_smp_processor_id+0x20/0x20 [ 51.242611][ T495] ? __ia32_sys_read+0x80/0x80 [ 51.247441][ T495] ? __do_page_fault+0x725/0xbb0 [ 51.252383][ T495] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.257945][ T495] do_syscall_64+0xca/0x1c0 [ 51.262448][ T495] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.280199][ T497] FAULT_INJECTION: forcing a failure. [ 51.280199][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 51.292965][ T497] CPU: 0 PID: 497 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 51.305055][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 51.315313][ T497] Call Trace: [ 51.318515][ T497] dump_stack+0x1d8/0x241 [ 51.322671][ T497] ? panic+0x896/0x896 [ 51.326598][ T497] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.332397][ T497] should_fail+0x71f/0x880 [ 51.336745][ T497] ? setup_fault_attr+0x3d0/0x3d0 [ 51.341610][ T497] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.346994][ T497] ? io_req_defer+0x191/0x5c0 [ 51.351770][ T497] should_failslab+0x5/0x20 [ 51.356199][ T497] kmem_cache_alloc_trace+0x28/0x260 [ 51.362011][ T497] io_req_defer+0x191/0x5c0 [ 51.366340][ T497] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.371982][ T497] io_queue_link_head+0x62/0x3d0 [ 51.376841][ T497] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.382241][ T497] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.387721][ T497] ? __sb_end_write+0xc4/0x120 [ 51.392551][ T497] ? vfs_write+0x41a/0x4e0 [ 51.396906][ T497] ? fput_many+0x15e/0x1b0 [ 51.401142][ T497] ? debug_smp_processor_id+0x20/0x20 [ 51.406350][ T497] ? __ia32_sys_read+0x80/0x80 [ 51.411041][ T497] ? __do_page_fault+0x725/0xbb0 [ 51.415899][ T497] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.421279][ T497] do_syscall_64+0xca/0x1c0 [ 51.425641][ T497] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.517108][ T499] FAULT_INJECTION: forcing a failure. [ 51.517108][ T499] name failslab, interval 1, probability 0, space 0, times 0 [ 51.529652][ T499] CPU: 1 PID: 499 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 51.541316][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 51.551216][ T499] Call Trace: [ 51.554341][ T499] dump_stack+0x1d8/0x241 [ 51.558500][ T499] ? panic+0x896/0x896 [ 51.562407][ T499] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.568145][ T499] ? __fget+0x407/0x490 [ 51.572149][ T499] should_fail+0x71f/0x880 [ 51.576391][ T499] ? setup_fault_attr+0x3d0/0x3d0 [ 51.581250][ T499] ? percpu_ref_tryget+0xdc/0x270 [ 51.586115][ T499] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.591999][ T499] ? io_get_req+0x110/0x580 [ 51.596262][ T499] should_failslab+0x5/0x20 [ 51.600704][ T499] kmem_cache_alloc+0x28/0x250 [ 51.605380][ T499] io_get_req+0x110/0x580 [ 51.609907][ T499] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.615452][ T499] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.620936][ T499] ? __sb_end_write+0xc4/0x120 [ 51.625622][ T499] ? vfs_write+0x41a/0x4e0 [ 51.629858][ T499] ? fput_many+0x15e/0x1b0 [ 51.634127][ T499] ? debug_smp_processor_id+0x20/0x20 [ 51.639422][ T499] ? __ia32_sys_read+0x80/0x80 [ 51.644018][ T499] ? __do_page_fault+0x725/0xbb0 [ 51.648962][ T499] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.654429][ T499] do_syscall_64+0xca/0x1c0 [ 51.658773][ T499] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.747052][ T501] FAULT_INJECTION: forcing a failure. [ 51.747052][ T501] name failslab, interval 1, probability 0, space 0, times 0 [ 51.759634][ T501] CPU: 1 PID: 501 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 51.770847][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 51.780906][ T501] Call Trace: [ 51.784042][ T501] dump_stack+0x1d8/0x241 [ 51.788201][ T501] ? panic+0x896/0x896 [ 51.792235][ T501] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.798889][ T501] should_fail+0x71f/0x880 [ 51.803140][ T501] ? setup_fault_attr+0x3d0/0x3d0 [ 51.808003][ T501] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.813372][ T501] ? io_req_defer+0x191/0x5c0 [ 51.817982][ T501] should_failslab+0x5/0x20 [ 51.822311][ T501] kmem_cache_alloc_trace+0x28/0x260 [ 51.827543][ T501] io_req_defer+0x191/0x5c0 [ 51.831953][ T501] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.837598][ T501] io_queue_link_head+0x62/0x3d0 [ 51.842373][ T501] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.847870][ T501] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.853213][ T501] ? __sb_end_write+0xc4/0x120 [ 51.857903][ T501] ? vfs_write+0x41a/0x4e0 [ 51.862157][ T501] ? fput_many+0x15e/0x1b0 [ 51.866402][ T501] ? debug_smp_processor_id+0x20/0x20 [ 51.871695][ T501] ? __ia32_sys_read+0x80/0x80 [ 51.876385][ T501] ? __do_page_fault+0x725/0xbb0 [ 51.881158][ T501] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.886541][ T501] do_syscall_64+0xca/0x1c0 [ 51.890879][ T501] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.949232][ T504] FAULT_INJECTION: forcing a failure. [ 51.949232][ T504] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.962423][ T504] CPU: 1 PID: 504 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 51.973951][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 51.983854][ T504] Call Trace: [ 51.987113][ T504] dump_stack+0x1d8/0x241 [ 51.991259][ T504] ? panic+0x896/0x896 [ 51.995184][ T504] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.000892][ T504] ? stack_trace_save+0x118/0x1c0 [ 52.005744][ T504] should_fail+0x71f/0x880 [ 52.010184][ T504] ? setup_fault_attr+0x3d0/0x3d0 [ 52.015046][ T504] __alloc_pages_nodemask+0x1b4/0x840 [ 52.020327][ T504] ? io_get_req+0x16a/0x580 [ 52.024809][ T504] ? io_submit_sqe+0x84/0xe90 [ 52.029277][ T504] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 52.034846][ T504] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 52.040304][ T504] alloc_slab_page+0x39/0x3c0 [ 52.044901][ T504] new_slab+0x97/0x440 [ 52.048989][ T504] ___slab_alloc+0x2fe/0x490 [ 52.053421][ T504] ? fget_many+0x20/0x20 [ 52.057837][ T504] ? preempt_count_add+0x8f/0x180 [ 52.062700][ T504] ? io_get_req+0x110/0x580 [ 52.067031][ T504] ? setup_fault_attr+0x3d0/0x3d0 [ 52.072039][ T504] ? io_get_req+0x110/0x580 [ 52.076465][ T504] __slab_alloc+0x62/0xa0 [ 52.080633][ T504] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.086447][ T504] ? io_get_req+0x110/0x580 [ 52.090954][ T504] kmem_cache_alloc+0x109/0x250 [ 52.095626][ T504] io_get_req+0x110/0x580 [ 52.099870][ T504] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.105284][ T504] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.110662][ T504] ? __sb_end_write+0xc4/0x120 [ 52.115271][ T504] ? vfs_write+0x41a/0x4e0 [ 52.119529][ T504] ? fput_many+0x15e/0x1b0 [ 52.123883][ T504] ? debug_smp_processor_id+0x20/0x20 [ 52.129171][ T504] ? __ia32_sys_read+0x80/0x80 [ 52.134202][ T504] ? __do_page_fault+0x725/0xbb0 [ 52.139417][ T504] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.145684][ T504] do_syscall_64+0xca/0x1c0 [ 52.150009][ T504] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.169093][ T506] FAULT_INJECTION: forcing a failure. [ 52.169093][ T506] name failslab, interval 1, probability 0, space 0, times 0 [ 52.182246][ T506] CPU: 1 PID: 506 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 52.193785][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 52.203756][ T506] Call Trace: [ 52.206967][ T506] dump_stack+0x1d8/0x241 [ 52.211137][ T506] ? panic+0x896/0x896 [ 52.215025][ T506] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.221045][ T506] should_fail+0x71f/0x880 [ 52.225475][ T506] ? setup_fault_attr+0x3d0/0x3d0 [ 52.230390][ T506] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.235857][ T506] ? io_req_defer+0x191/0x5c0 [ 52.240364][ T506] should_failslab+0x5/0x20 [ 52.244701][ T506] kmem_cache_alloc_trace+0x28/0x260 [ 52.250041][ T506] io_req_defer+0x191/0x5c0 [ 52.254444][ T506] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.260172][ T506] io_queue_link_head+0x62/0x3d0 [ 52.264949][ T506] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.270409][ T506] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.275881][ T506] ? __sb_end_write+0xc4/0x120 [ 52.280470][ T506] ? vfs_write+0x41a/0x4e0 [ 52.284737][ T506] ? fput_many+0x15e/0x1b0 [ 52.289346][ T506] ? debug_smp_processor_id+0x20/0x20 [ 52.294988][ T506] ? __ia32_sys_read+0x80/0x80 2023/09/10 18:24:23 executed programs: 42 [ 52.299799][ T506] ? __do_page_fault+0x725/0xbb0 [ 52.304637][ T506] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.310294][ T506] do_syscall_64+0xca/0x1c0 [ 52.314623][ T506] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.368050][ T508] FAULT_INJECTION: forcing a failure. [ 52.368050][ T508] name failslab, interval 1, probability 0, space 0, times 0 [ 52.380706][ T508] CPU: 1 PID: 508 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 52.392135][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 52.402452][ T508] Call Trace: [ 52.405595][ T508] dump_stack+0x1d8/0x241 [ 52.409840][ T508] ? panic+0x896/0x896 [ 52.413735][ T508] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.419375][ T508] ? __fget+0x407/0x490 [ 52.423371][ T508] should_fail+0x71f/0x880 [ 52.427892][ T508] ? setup_fault_attr+0x3d0/0x3d0 [ 52.432788][ T508] ? percpu_ref_tryget+0xdc/0x270 [ 52.437609][ T508] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.443337][ T508] ? io_get_req+0x110/0x580 [ 52.447798][ T508] should_failslab+0x5/0x20 [ 52.452425][ T508] kmem_cache_alloc+0x28/0x250 [ 52.457013][ T508] io_get_req+0x110/0x580 [ 52.461858][ T508] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.467244][ T508] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.472724][ T508] ? __sb_end_write+0xc4/0x120 [ 52.477306][ T508] ? vfs_write+0x41a/0x4e0 [ 52.481732][ T508] ? fput_many+0x15e/0x1b0 [ 52.486160][ T508] ? debug_smp_processor_id+0x20/0x20 [ 52.491368][ T508] ? __ia32_sys_read+0x80/0x80 [ 52.495970][ T508] ? __do_page_fault+0x725/0xbb0 [ 52.500740][ T508] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.506127][ T508] do_syscall_64+0xca/0x1c0 [ 52.510464][ T508] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.559452][ T510] FAULT_INJECTION: forcing a failure. [ 52.559452][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 52.572210][ T510] CPU: 0 PID: 510 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 52.584205][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 52.594178][ T510] Call Trace: [ 52.597312][ T510] dump_stack+0x1d8/0x241 [ 52.601725][ T510] ? panic+0x896/0x896 [ 52.605766][ T510] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.612914][ T510] ? __fget+0x407/0x490 [ 52.617108][ T510] should_fail+0x71f/0x880 [ 52.621446][ T510] ? setup_fault_attr+0x3d0/0x3d0 [ 52.626669][ T510] ? percpu_ref_tryget+0xdc/0x270 [ 52.632560][ T510] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.638364][ T510] ? io_get_req+0x110/0x580 [ 52.642700][ T510] should_failslab+0x5/0x20 [ 52.647212][ T510] kmem_cache_alloc+0x28/0x250 [ 52.652249][ T510] io_get_req+0x110/0x580 [ 52.656507][ T510] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.661926][ T510] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.667348][ T510] ? __sb_end_write+0xc4/0x120 [ 52.672122][ T510] ? vfs_write+0x41a/0x4e0 [ 52.676373][ T510] ? fput_many+0x15e/0x1b0 [ 52.686301][ T510] ? debug_smp_processor_id+0x20/0x20 [ 52.691509][ T510] ? __ia32_sys_read+0x80/0x80 [ 52.696435][ T510] ? __do_page_fault+0x725/0xbb0 [ 52.701525][ T510] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.707344][ T510] do_syscall_64+0xca/0x1c0 [ 52.711831][ T510] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.837464][ T512] FAULT_INJECTION: forcing a failure. [ 52.837464][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 52.850505][ T512] CPU: 1 PID: 512 Comm: syz-executor.0 Tainted: G B 5.4.249-syzkaller-04712-g50533a8b511b #0 [ 52.861771][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 52.871769][ T512] Call Trace: [ 52.874901][ T512] dump_stack+0x1d8/0x241 [ 52.881586][ T512] ? panic+0x896/0x896 [ 52.885665][ T512] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.891320][ T512] should_fail+0x71f/0x880 [ 52.895577][ T512] ? setup_fault_attr+0x3d0/0x3d0 [ 52.900445][ T512] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.906336][ T512] ? io_req_defer+0x191/0x5c0 [ 52.911100][ T512] should_failslab+0x5/0x20 [ 52.915439][ T512] kmem_cache_alloc_trace+0x28/0x260 [ 52.920559][ T512] io_req_defer+0x191/0x5c0 [ 52.924936][ T512] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.930628][ T512] io_queue_link_head+0x62/0x3d0 [ 52.935663][ T512] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.941054][ T512] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.946426][ T512] ? __sb_end_write+0xc4/0x120 [ 52.951041][ T512] ? vfs_write+0x41a/0x4e0 [ 52.955285][ T512] ? fput_many+0x15e/0x1b0 [ 52.959851][ T512] ? debug_smp_processor_id+0x20/0x20 [ 52.964996][ T512] ? __ia32_sys_read+0x80/0x80 [ 52.969686][ T512] ? __do_page_fault+0x725/0xbb0 [ 52.974543][ T512] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.980181][ T512] do_syscall_64+0xca/0x1c0 [ 52.984521][ T512] entry_SYSCALL_64_after_hwframe+0x5c/0xc1