[ 26.664630][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.677322][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.691951][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.708069][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.716395][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.841594][ T361] syz-executor.0 (361) used greatest stack depth: 20408 bytes left [ 27.328127][ T179] device bridge_slave_1 left promiscuous mode [ 27.334114][ T179] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.349711][ T179] device bridge_slave_0 left promiscuous mode [ 27.355805][ T179] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 2024/01/28 21:43:56 ignoring optional flag "sandboxArg"="0" 2024/01/28 21:43:56 parsed 1 programs 2024/01/28 21:43:56 executed programs: 0 [ 45.940870][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 45.940880][ T23] audit: type=1400 audit(1706478236.790:144): avc: denied { mounton } for pid=405 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 [ 45.972326][ T23] audit: type=1400 audit(1706478236.790:145): avc: denied { mount } for pid=405 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 [ 46.046264][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.053272][ T411] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.061016][ T411] device bridge_slave_0 entered promiscuous mode [ 46.068029][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.074874][ T411] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.082804][ T411] device bridge_slave_1 entered promiscuous mode [ 46.131880][ T23] audit: type=1400 audit(1706478236.980:146): avc: denied { create } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.140604][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.152482][ T23] audit: type=1400 audit(1706478236.980:147): avc: denied { write } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.159318][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.159476][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.180450][ T23] audit: type=1400 audit(1706478236.980:148): avc: denied { read } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.186831][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.239392][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.247006][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.254845][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.262625][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.278903][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.286944][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.293907][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.301110][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.309234][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.316057][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.338375][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.346617][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.354619][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.362699][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.377274][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.395213][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.404512][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.418755][ T23] audit: type=1400 audit(1706478237.270:149): avc: denied { mounton } for pid=411 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=934 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 46.456495][ T417] FAULT_INJECTION: forcing a failure. [ 46.456495][ T417] name failslab, interval 1, probability 0, space 0, times 1 [ 46.469198][ T417] CPU: 1 PID: 417 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 46.479061][ T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.489092][ T417] Call Trace: [ 46.492224][ T417] dump_stack+0x1d8/0x241 [ 46.496797][ T417] ? panic+0x896/0x896 [ 46.500686][ T417] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.506331][ T417] ? __fget+0x407/0x490 [ 46.510362][ T417] should_fail+0x71f/0x880 [ 46.514575][ T417] ? setup_fault_attr+0x3d0/0x3d0 [ 46.519443][ T417] ? percpu_ref_tryget+0xdc/0x270 [ 46.524302][ T417] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.530022][ T417] ? io_get_req+0x110/0x580 [ 46.534360][ T417] should_failslab+0x5/0x20 [ 46.538784][ T417] kmem_cache_alloc+0x28/0x250 [ 46.543409][ T417] io_get_req+0x110/0x580 [ 46.547567][ T417] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.552950][ T417] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.558328][ T417] ? __sb_end_write+0xc4/0x120 [ 46.562916][ T417] ? vfs_write+0x41a/0x4e0 [ 46.567164][ T417] ? fput_many+0x15e/0x1b0 [ 46.571416][ T417] ? debug_smp_processor_id+0x20/0x20 [ 46.576622][ T417] ? __ia32_sys_read+0x80/0x80 [ 46.581367][ T417] ? __do_page_fault+0x725/0xbb0 [ 46.586314][ T417] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.591683][ T417] do_syscall_64+0xca/0x1c0 [ 46.596020][ T417] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.650210][ T419] FAULT_INJECTION: forcing a failure. [ 46.650210][ T419] name failslab, interval 1, probability 0, space 0, times 0 [ 46.662718][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 46.672820][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.682711][ T419] Call Trace: [ 46.686110][ T419] dump_stack+0x1d8/0x241 [ 46.690260][ T419] ? panic+0x896/0x896 [ 46.694171][ T419] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.699832][ T419] should_fail+0x71f/0x880 [ 46.704070][ T419] ? setup_fault_attr+0x3d0/0x3d0 [ 46.708923][ T419] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.714230][ T419] ? io_req_defer+0x191/0x5c0 [ 46.718861][ T419] should_failslab+0x5/0x20 [ 46.723174][ T419] kmem_cache_alloc_trace+0x28/0x260 [ 46.728297][ T419] io_req_defer+0x191/0x5c0 [ 46.732631][ T419] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.738398][ T419] io_queue_link_head+0x62/0x3d0 [ 46.743424][ T419] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.748818][ T419] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.754194][ T419] ? __sb_end_write+0xc4/0x120 [ 46.758788][ T419] ? vfs_write+0x41a/0x4e0 [ 46.763124][ T419] ? fput_many+0x15e/0x1b0 [ 46.767378][ T419] ? debug_smp_processor_id+0x20/0x20 [ 46.772588][ T419] ? __ia32_sys_read+0x80/0x80 [ 46.777205][ T419] ? __do_page_fault+0x725/0xbb0 [ 46.781975][ T419] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.787347][ T419] do_syscall_64+0xca/0x1c0 [ 46.791684][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.798274][ T419] ================================================================== [ 46.806180][ T419] BUG: KASAN: use-after-free in io_queue_link_head+0x2d0/0x3d0 [ 46.813621][ T419] Read of size 8 at addr ffff8881d911aad0 by task syz-executor.0/419 [ 46.821601][ T419] [ 46.823785][ T419] CPU: 1 PID: 419 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 46.833765][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.843657][ T419] Call Trace: [ 46.846799][ T419] dump_stack+0x1d8/0x241 [ 46.850953][ T419] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.857378][ T419] ? printk+0xd1/0x111 [ 46.861281][ T419] ? io_queue_link_head+0x2d0/0x3d0 [ 46.866313][ T419] ? wake_up_klogd+0xb2/0xf0 [ 46.871011][ T419] ? io_queue_link_head+0x2d0/0x3d0 [ 46.876056][ T419] print_address_description+0x8c/0x600 [ 46.881440][ T419] ? panic+0x896/0x896 [ 46.885342][ T419] ? io_queue_link_head+0x2d0/0x3d0 [ 46.891073][ T419] __kasan_report+0xf3/0x120 [ 46.895494][ T419] ? io_queue_link_head+0x2d0/0x3d0 [ 46.900539][ T419] kasan_report+0x30/0x60 [ 46.904695][ T419] io_queue_link_head+0x2d0/0x3d0 [ 46.909560][ T419] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.914942][ T419] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.920319][ T419] ? __sb_end_write+0xc4/0x120 [ 46.924936][ T419] ? vfs_write+0x41a/0x4e0 [ 46.929185][ T419] ? fput_many+0x15e/0x1b0 [ 46.933454][ T419] ? debug_smp_processor_id+0x20/0x20 [ 46.938638][ T419] ? __ia32_sys_read+0x80/0x80 [ 46.943593][ T419] ? __do_page_fault+0x725/0xbb0 [ 46.948346][ T419] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.953729][ T419] do_syscall_64+0xca/0x1c0 [ 46.958163][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.964006][ T419] [ 46.966172][ T419] Allocated by task 419: [ 46.970260][ T419] __kasan_kmalloc+0x171/0x210 [ 46.974942][ T419] kmem_cache_alloc_bulk+0x1d3/0x2f0 [ 46.980927][ T419] io_get_req+0x16a/0x580 [ 46.985096][ T419] io_submit_sqe+0x84/0xe90 [ 46.989427][ T419] __se_sys_io_uring_enter+0x8e8/0x2030 [ 46.994808][ T419] do_syscall_64+0xca/0x1c0 [ 46.999145][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.004959][ T419] [ 47.007120][ T419] Freed by task 419: [ 47.010865][ T419] __kasan_slab_free+0x1b5/0x270 [ 47.015821][ T419] kmem_cache_free+0x10b/0x2c0 [ 47.020393][ T419] io_queue_link_head+0x2b2/0x3d0 [ 47.025271][ T419] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.030632][ T419] do_syscall_64+0xca/0x1c0 [ 47.034969][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.040689][ T419] [ 47.042863][ T419] The buggy address belongs to the object at ffff8881d911aa80 [ 47.042863][ T419] which belongs to the cache io_kiocb of size 264 [ 47.056546][ T419] The buggy address is located 80 bytes inside of [ 47.056546][ T419] 264-byte region [ffff8881d911aa80, ffff8881d911ab88) [ 47.069511][ T419] The buggy address belongs to the page: [ 47.075075][ T419] page:ffffea0007644680 refcount:1 mapcount:0 mapping:ffff8881f0f56500 index:0x0 compound_mapcount: 0 [ 47.085845][ T419] flags: 0x8000000000010200(slab|head) [ 47.091136][ T419] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f0f56500 [ 47.099548][ T419] raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000 [ 47.108367][ T419] page dumped because: kasan: bad access detected [ 47.114622][ T419] page_owner tracks the page as allocated [ 47.120181][ T419] 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) [ 47.136409][ T419] prep_new_page+0x18f/0x370 [ 47.140831][ T419] get_page_from_freelist+0x2d13/0x2d90 [ 47.146208][ T419] __alloc_pages_nodemask+0x393/0x840 [ 47.152043][ T419] alloc_slab_page+0x39/0x3c0 [ 47.156645][ T419] new_slab+0x97/0x440 [ 47.160565][ T419] ___slab_alloc+0x2fe/0x490 [ 47.165120][ T419] kmem_cache_alloc_bulk+0xe6/0x2f0 [ 47.170312][ T419] io_get_req+0x16a/0x580 [ 47.174604][ T419] io_submit_sqe+0x84/0xe90 [ 47.179195][ T419] __se_sys_io_uring_enter+0x8e8/0x2030 [ 47.184905][ T419] do_syscall_64+0xca/0x1c0 [ 47.189268][ T419] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.195039][ T419] page_owner free stack trace missing [ 47.200335][ T419] [ 47.202527][ T419] Memory state around the buggy address: [ 47.207990][ T419] ffff8881d911a980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.216238][ T419] ffff8881d911aa00: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.224210][ T419] >ffff8881d911aa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.232145][ T419] ^ [ 47.238623][ T419] ffff8881d911ab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.246956][ T419] ffff8881d911ab80: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.254837][ T419] ================================================================== [ 47.262749][ T419] Disabling lock debugging due to kernel taint [ 47.341228][ T422] FAULT_INJECTION: forcing a failure. [ 47.341228][ T422] name failslab, interval 1, probability 0, space 0, times 0 [ 47.353779][ T422] CPU: 1 PID: 422 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 47.365253][ T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.375224][ T422] Call Trace: [ 47.378365][ T422] dump_stack+0x1d8/0x241 [ 47.382519][ T422] ? panic+0x896/0x896 [ 47.386423][ T422] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.392114][ T422] ? __fget+0x407/0x490 [ 47.396299][ T422] should_fail+0x71f/0x880 [ 47.400542][ T422] ? setup_fault_attr+0x3d0/0x3d0 [ 47.405402][ T422] ? percpu_ref_tryget+0xdc/0x270 [ 47.410264][ T422] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.416114][ T422] ? io_get_req+0x110/0x580 [ 47.420407][ T422] should_failslab+0x5/0x20 [ 47.424750][ T422] kmem_cache_alloc+0x28/0x250 [ 47.429368][ T422] io_get_req+0x110/0x580 [ 47.433519][ T422] __se_sys_io_uring_enter+0x7bd/0x2030 [ 47.438939][ T422] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.444379][ T422] ? __sb_end_write+0xc4/0x120 [ 47.448978][ T422] ? vfs_write+0x41a/0x4e0 [ 47.453214][ T422] ? fput_many+0x15e/0x1b0 [ 47.457470][ T422] ? debug_smp_processor_id+0x20/0x20 [ 47.462938][ T422] ? __ia32_sys_read+0x80/0x80 [ 47.467548][ T422] ? __do_page_fault+0x725/0xbb0 [ 47.472309][ T422] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.477803][ T422] do_syscall_64+0xca/0x1c0 [ 47.482120][ T422] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.562060][ T424] FAULT_INJECTION: forcing a failure. [ 47.562060][ T424] name failslab, interval 1, probability 0, space 0, times 0 [ 47.574859][ T424] CPU: 1 PID: 424 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 47.586123][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.596006][ T424] Call Trace: [ 47.599140][ T424] dump_stack+0x1d8/0x241 [ 47.603320][ T424] ? panic+0x896/0x896 [ 47.607199][ T424] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.612956][ T424] should_fail+0x71f/0x880 [ 47.617233][ T424] ? setup_fault_attr+0x3d0/0x3d0 [ 47.622160][ T424] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.627458][ T424] ? io_req_defer+0x191/0x5c0 [ 47.632376][ T424] should_failslab+0x5/0x20 [ 47.636670][ T424] kmem_cache_alloc_trace+0x28/0x260 [ 47.641791][ T424] io_req_defer+0x191/0x5c0 [ 47.646128][ T424] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.652002][ T424] io_queue_link_head+0x62/0x3d0 [ 47.657302][ T424] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.662674][ T424] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.668050][ T424] ? __sb_end_write+0xc4/0x120 [ 47.672996][ T424] ? vfs_write+0x41a/0x4e0 [ 47.677155][ T424] ? fput_many+0x15e/0x1b0 [ 47.681557][ T424] ? debug_smp_processor_id+0x20/0x20 [ 47.686756][ T424] ? __ia32_sys_read+0x80/0x80 [ 47.691373][ T424] ? __do_page_fault+0x725/0xbb0 [ 47.696118][ T424] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.701503][ T424] do_syscall_64+0xca/0x1c0 [ 47.705843][ T424] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.767611][ T426] FAULT_INJECTION: forcing a failure. [ 47.767611][ T426] name failslab, interval 1, probability 0, space 0, times 0 [ 47.780147][ T426] CPU: 0 PID: 426 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 47.791518][ T426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 47.801496][ T426] Call Trace: [ 47.804634][ T426] dump_stack+0x1d8/0x241 [ 47.808798][ T426] ? panic+0x896/0x896 [ 47.812722][ T426] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.818488][ T426] ? __fget+0x407/0x490 [ 47.822470][ T426] should_fail+0x71f/0x880 [ 47.826727][ T426] ? setup_fault_attr+0x3d0/0x3d0 [ 47.831661][ T426] ? percpu_ref_tryget+0xdc/0x270 [ 47.836541][ T426] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.842258][ T426] ? io_get_req+0x110/0x580 [ 47.846594][ T426] should_failslab+0x5/0x20 [ 47.850932][ T426] kmem_cache_alloc+0x28/0x250 [ 47.855534][ T426] io_get_req+0x110/0x580 [ 47.859731][ T426] __se_sys_io_uring_enter+0x7bd/0x2030 [ 47.865090][ T426] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.870461][ T426] ? __sb_end_write+0xc4/0x120 [ 47.875062][ T426] ? vfs_write+0x41a/0x4e0 [ 47.879310][ T426] ? fput_many+0x15e/0x1b0 [ 47.883579][ T426] ? debug_smp_processor_id+0x20/0x20 [ 47.888811][ T426] ? __ia32_sys_read+0x80/0x80 [ 47.893375][ T426] ? __do_page_fault+0x725/0xbb0 [ 47.898146][ T426] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.903704][ T426] do_syscall_64+0xca/0x1c0 [ 47.908077][ T426] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.013667][ T428] FAULT_INJECTION: forcing a failure. [ 48.013667][ T428] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 48.026905][ T428] CPU: 1 PID: 428 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 48.038261][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.048142][ T428] Call Trace: [ 48.051284][ T428] dump_stack+0x1d8/0x241 [ 48.055439][ T428] ? panic+0x896/0x896 [ 48.059352][ T428] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.065007][ T428] ? stack_trace_save+0x118/0x1c0 [ 48.069850][ T428] should_fail+0x71f/0x880 [ 48.074108][ T428] ? setup_fault_attr+0x3d0/0x3d0 [ 48.078966][ T428] __alloc_pages_nodemask+0x1b4/0x840 [ 48.084265][ T428] ? io_get_req+0x16a/0x580 [ 48.088604][ T428] ? io_submit_sqe+0x84/0xe90 [ 48.093117][ T428] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.099021][ T428] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.104353][ T428] alloc_slab_page+0x39/0x3c0 [ 48.108871][ T428] new_slab+0x97/0x440 [ 48.112752][ T428] ___slab_alloc+0x2fe/0x490 [ 48.117208][ T428] ? fget_many+0x20/0x20 [ 48.121344][ T428] ? preempt_count_add+0x8f/0x180 [ 48.126206][ T428] ? io_get_req+0x110/0x580 [ 48.130540][ T428] ? setup_fault_attr+0x3d0/0x3d0 [ 48.135409][ T428] ? io_get_req+0x110/0x580 [ 48.139742][ T428] __slab_alloc+0x62/0xa0 [ 48.143920][ T428] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.149811][ T428] ? io_get_req+0x110/0x580 [ 48.154153][ T428] kmem_cache_alloc+0x109/0x250 [ 48.158923][ T428] io_get_req+0x110/0x580 [ 48.163096][ T428] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.168472][ T428] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.173863][ T428] ? __sb_end_write+0xc4/0x120 [ 48.178448][ T428] ? vfs_write+0x41a/0x4e0 [ 48.182719][ T428] ? fput_many+0x15e/0x1b0 [ 48.186956][ T428] ? debug_smp_processor_id+0x20/0x20 [ 48.192172][ T428] ? __ia32_sys_read+0x80/0x80 [ 48.196766][ T428] ? __do_page_fault+0x725/0xbb0 [ 48.201547][ T428] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.206919][ T428] do_syscall_64+0xca/0x1c0 [ 48.211459][ T428] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.244751][ T430] FAULT_INJECTION: forcing a failure. [ 48.244751][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 48.257642][ T430] CPU: 0 PID: 430 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 48.268894][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.278784][ T430] Call Trace: [ 48.282023][ T430] dump_stack+0x1d8/0x241 [ 48.286166][ T430] ? panic+0x896/0x896 [ 48.290093][ T430] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.295728][ T430] should_fail+0x71f/0x880 [ 48.299976][ T430] ? setup_fault_attr+0x3d0/0x3d0 [ 48.304824][ T430] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.310213][ T430] ? io_req_defer+0x191/0x5c0 [ 48.314717][ T430] should_failslab+0x5/0x20 [ 48.319157][ T430] kmem_cache_alloc_trace+0x28/0x260 [ 48.324277][ T430] io_req_defer+0x191/0x5c0 [ 48.328617][ T430] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.334256][ T430] io_queue_link_head+0x62/0x3d0 [ 48.339044][ T430] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.344420][ T430] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.349793][ T430] ? __sb_end_write+0xc4/0x120 [ 48.354499][ T430] ? vfs_write+0x41a/0x4e0 [ 48.358730][ T430] ? fput_many+0x15e/0x1b0 [ 48.362984][ T430] ? debug_smp_processor_id+0x20/0x20 [ 48.368229][ T430] ? __ia32_sys_read+0x80/0x80 [ 48.372947][ T430] ? __do_page_fault+0x725/0xbb0 [ 48.377685][ T430] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.383055][ T430] do_syscall_64+0xca/0x1c0 [ 48.387394][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.458844][ T433] FAULT_INJECTION: forcing a failure. [ 48.458844][ T433] name failslab, interval 1, probability 0, space 0, times 0 [ 48.471650][ T433] CPU: 0 PID: 433 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 48.483853][ T433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.493782][ T433] Call Trace: [ 48.497019][ T433] dump_stack+0x1d8/0x241 [ 48.501160][ T433] ? panic+0x896/0x896 [ 48.505069][ T433] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.510715][ T433] ? __fget+0x407/0x490 [ 48.514695][ T433] should_fail+0x71f/0x880 [ 48.518945][ T433] ? setup_fault_attr+0x3d0/0x3d0 [ 48.523815][ T433] ? percpu_ref_tryget+0xdc/0x270 [ 48.528671][ T433] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.534416][ T433] ? io_get_req+0x110/0x580 [ 48.538759][ T433] should_failslab+0x5/0x20 [ 48.543173][ T433] kmem_cache_alloc+0x28/0x250 [ 48.547778][ T433] io_get_req+0x110/0x580 [ 48.552014][ T433] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.557483][ T433] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.562868][ T433] ? __sb_end_write+0xc4/0x120 [ 48.567462][ T433] ? vfs_write+0x41a/0x4e0 [ 48.571807][ T433] ? fput_many+0x15e/0x1b0 [ 48.576058][ T433] ? debug_smp_processor_id+0x20/0x20 [ 48.581263][ T433] ? __ia32_sys_read+0x80/0x80 [ 48.585864][ T433] ? __do_page_fault+0x725/0xbb0 [ 48.590851][ T433] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.596223][ T433] do_syscall_64+0xca/0x1c0 [ 48.600551][ T433] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.648878][ T435] FAULT_INJECTION: forcing a failure. [ 48.648878][ T435] name failslab, interval 1, probability 0, space 0, times 0 [ 48.661632][ T435] CPU: 0 PID: 435 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 48.672915][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.682941][ T435] Call Trace: [ 48.686158][ T435] dump_stack+0x1d8/0x241 [ 48.690334][ T435] ? panic+0x896/0x896 [ 48.694213][ T435] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.699963][ T435] should_fail+0x71f/0x880 [ 48.704264][ T435] ? setup_fault_attr+0x3d0/0x3d0 [ 48.709048][ T435] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.714430][ T435] ? io_req_defer+0x191/0x5c0 [ 48.718971][ T435] should_failslab+0x5/0x20 [ 48.723294][ T435] kmem_cache_alloc_trace+0x28/0x260 [ 48.728428][ T435] io_req_defer+0x191/0x5c0 [ 48.732831][ T435] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.738578][ T435] io_queue_link_head+0x62/0x3d0 [ 48.743469][ T435] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.749183][ T435] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.754560][ T435] ? __sb_end_write+0xc4/0x120 [ 48.759182][ T435] ? vfs_write+0x41a/0x4e0 [ 48.763410][ T435] ? fput_many+0x15e/0x1b0 [ 48.767851][ T435] ? debug_smp_processor_id+0x20/0x20 [ 48.773050][ T435] ? __ia32_sys_read+0x80/0x80 [ 48.777657][ T435] ? __do_page_fault+0x725/0xbb0 [ 48.782418][ T435] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.787822][ T435] do_syscall_64+0xca/0x1c0 [ 48.792139][ T435] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.858254][ T437] FAULT_INJECTION: forcing a failure. [ 48.858254][ T437] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.872317][ T437] CPU: 0 PID: 437 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 48.883564][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.893451][ T437] Call Trace: [ 48.896679][ T437] dump_stack+0x1d8/0x241 [ 48.900758][ T437] ? panic+0x896/0x896 [ 48.904662][ T437] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.911088][ T437] ? stack_trace_save+0x118/0x1c0 [ 48.915944][ T437] should_fail+0x71f/0x880 [ 48.920203][ T437] ? setup_fault_attr+0x3d0/0x3d0 [ 48.925052][ T437] __alloc_pages_nodemask+0x1b4/0x840 [ 48.930258][ T437] ? io_get_req+0x16a/0x580 [ 48.934593][ T437] ? io_submit_sqe+0x84/0xe90 [ 48.939282][ T437] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.944844][ T437] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.950318][ T437] alloc_slab_page+0x39/0x3c0 [ 48.954823][ T437] new_slab+0x97/0x440 [ 48.958716][ T437] ___slab_alloc+0x2fe/0x490 [ 48.963228][ T437] ? fget_many+0x20/0x20 [ 48.967317][ T437] ? preempt_count_add+0x8f/0x180 [ 48.972556][ T437] ? io_get_req+0x110/0x580 [ 48.976894][ T437] ? setup_fault_attr+0x3d0/0x3d0 [ 48.981857][ T437] ? io_get_req+0x110/0x580 [ 48.986279][ T437] __slab_alloc+0x62/0xa0 [ 48.990467][ T437] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.996171][ T437] ? io_get_req+0x110/0x580 [ 49.000513][ T437] kmem_cache_alloc+0x109/0x250 [ 49.005199][ T437] io_get_req+0x110/0x580 [ 49.009365][ T437] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.014923][ T437] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.020303][ T437] ? __sb_end_write+0xc4/0x120 [ 49.024908][ T437] ? vfs_write+0x41a/0x4e0 [ 49.029150][ T437] ? fput_many+0x15e/0x1b0 [ 49.033426][ T437] ? debug_smp_processor_id+0x20/0x20 [ 49.038610][ T437] ? __ia32_sys_read+0x80/0x80 [ 49.043222][ T437] ? __do_page_fault+0x725/0xbb0 [ 49.047983][ T437] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.054286][ T437] do_syscall_64+0xca/0x1c0 [ 49.058651][ T437] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.077078][ T439] FAULT_INJECTION: forcing a failure. [ 49.077078][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 49.089571][ T439] CPU: 0 PID: 439 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 49.100846][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.112298][ T439] Call Trace: [ 49.115426][ T439] dump_stack+0x1d8/0x241 [ 49.119588][ T439] ? panic+0x896/0x896 [ 49.123492][ T439] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.129138][ T439] should_fail+0x71f/0x880 [ 49.133390][ T439] ? setup_fault_attr+0x3d0/0x3d0 [ 49.138248][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.143579][ T439] ? io_req_defer+0x191/0x5c0 [ 49.148064][ T439] should_failslab+0x5/0x20 [ 49.152431][ T439] kmem_cache_alloc_trace+0x28/0x260 [ 49.157530][ T439] io_req_defer+0x191/0x5c0 [ 49.161873][ T439] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.167518][ T439] io_queue_link_head+0x62/0x3d0 [ 49.172286][ T439] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.177762][ T439] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.183305][ T439] ? __sb_end_write+0xc4/0x120 [ 49.187902][ T439] ? vfs_write+0x41a/0x4e0 [ 49.192163][ T439] ? fput_many+0x15e/0x1b0 [ 49.196406][ T439] ? debug_smp_processor_id+0x20/0x20 [ 49.201614][ T439] ? __ia32_sys_read+0x80/0x80 [ 49.206215][ T439] ? __do_page_fault+0x725/0xbb0 [ 49.210982][ T439] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.216360][ T439] do_syscall_64+0xca/0x1c0 [ 49.220714][ T439] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.277349][ T441] FAULT_INJECTION: forcing a failure. [ 49.277349][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 49.289836][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 49.301038][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.311108][ T441] Call Trace: [ 49.314241][ T441] dump_stack+0x1d8/0x241 [ 49.318500][ T441] ? panic+0x896/0x896 [ 49.322493][ T441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.328137][ T441] ? __fget+0x407/0x490 [ 49.332130][ T441] should_fail+0x71f/0x880 [ 49.336377][ T441] ? setup_fault_attr+0x3d0/0x3d0 [ 49.341239][ T441] ? percpu_ref_tryget+0xdc/0x270 [ 49.346105][ T441] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 49.351827][ T441] ? io_get_req+0x110/0x580 [ 49.356273][ T441] should_failslab+0x5/0x20 [ 49.360603][ T441] kmem_cache_alloc+0x28/0x250 [ 49.365375][ T441] io_get_req+0x110/0x580 [ 49.369549][ T441] __se_sys_io_uring_enter+0x7bd/0x2030 [ 49.374923][ T441] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.380312][ T441] ? __sb_end_write+0xc4/0x120 [ 49.384989][ T441] ? vfs_write+0x41a/0x4e0 [ 49.389246][ T441] ? fput_many+0x15e/0x1b0 [ 49.393495][ T441] ? debug_smp_processor_id+0x20/0x20 [ 49.398716][ T441] ? __ia32_sys_read+0x80/0x80 [ 49.403308][ T441] ? __do_page_fault+0x725/0xbb0 [ 49.408074][ T441] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.413470][ T441] do_syscall_64+0xca/0x1c0 [ 49.418002][ T441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.477192][ T444] FAULT_INJECTION: forcing a failure. [ 49.477192][ T444] name failslab, interval 1, probability 0, space 0, times 0 [ 49.490364][ T444] CPU: 1 PID: 444 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 49.501586][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.511594][ T444] Call Trace: [ 49.514693][ T444] dump_stack+0x1d8/0x241 [ 49.519047][ T444] ? panic+0x896/0x896 [ 49.522949][ T444] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.529449][ T444] should_fail+0x71f/0x880 [ 49.533786][ T444] ? setup_fault_attr+0x3d0/0x3d0 [ 49.538644][ T444] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.543938][ T444] ? io_req_defer+0x191/0x5c0 [ 49.548451][ T444] should_failslab+0x5/0x20 [ 49.552790][ T444] kmem_cache_alloc_trace+0x28/0x260 [ 49.557915][ T444] io_req_defer+0x191/0x5c0 [ 49.562246][ T444] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.567887][ T444] io_queue_link_head+0x62/0x3d0 [ 49.572686][ T444] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.578049][ T444] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.583426][ T444] ? __sb_end_write+0xc4/0x120 [ 49.588028][ T444] ? vfs_write+0x41a/0x4e0 [ 49.592277][ T444] ? fput_many+0x15e/0x1b0 [ 49.596541][ T444] ? debug_smp_processor_id+0x20/0x20 [ 49.601745][ T444] ? __ia32_sys_read+0x80/0x80 [ 49.606336][ T444] ? __do_page_fault+0x725/0xbb0 [ 49.611138][ T444] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.616490][ T444] do_syscall_64+0xca/0x1c0 [ 49.620834][ T444] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.732450][ T446] FAULT_INJECTION: forcing a failure. [ 49.732450][ T446] name failslab, interval 1, probability 0, space 0, times 0 [ 49.744937][ T446] CPU: 0 PID: 446 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 49.756290][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.766280][ T446] Call Trace: [ 49.769493][ T446] dump_stack+0x1d8/0x241 [ 49.773652][ T446] ? panic+0x896/0x896 [ 49.777561][ T446] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.783292][ T446] should_fail+0x71f/0x880 [ 49.787543][ T446] ? setup_fault_attr+0x3d0/0x3d0 [ 49.792397][ T446] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.797780][ T446] ? io_req_defer+0x191/0x5c0 [ 49.802290][ T446] should_failslab+0x5/0x20 [ 49.806634][ T446] kmem_cache_alloc_trace+0x28/0x260 [ 49.811753][ T446] io_req_defer+0x191/0x5c0 [ 49.816093][ T446] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 49.821737][ T446] io_queue_link_head+0x62/0x3d0 [ 49.826509][ T446] __se_sys_io_uring_enter+0xc35/0x2030 [ 49.831896][ T446] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 49.837270][ T446] ? __sb_end_write+0xc4/0x120 [ 49.841872][ T446] ? vfs_write+0x41a/0x4e0 [ 49.846211][ T446] ? fput_many+0x15e/0x1b0 [ 49.850464][ T446] ? debug_smp_processor_id+0x20/0x20 [ 49.855669][ T446] ? __ia32_sys_read+0x80/0x80 [ 49.860461][ T446] ? __do_page_fault+0x725/0xbb0 [ 49.865566][ T446] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 49.870945][ T446] do_syscall_64+0xca/0x1c0 [ 49.875302][ T446] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 49.941268][ T448] FAULT_INJECTION: forcing a failure. [ 49.941268][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 49.953808][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 49.965069][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 49.974958][ T448] Call Trace: [ 49.978091][ T448] dump_stack+0x1d8/0x241 [ 49.982246][ T448] ? panic+0x896/0x896 [ 49.986236][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 49.991885][ T448] ? __fget+0x407/0x490 [ 49.995898][ T448] should_fail+0x71f/0x880 [ 50.000145][ T448] ? setup_fault_attr+0x3d0/0x3d0 [ 50.004999][ T448] ? percpu_ref_tryget+0xdc/0x270 [ 50.009852][ T448] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.015647][ T448] ? io_get_req+0x110/0x580 [ 50.019930][ T448] should_failslab+0x5/0x20 [ 50.024871][ T448] kmem_cache_alloc+0x28/0x250 [ 50.029462][ T448] io_get_req+0x110/0x580 [ 50.033648][ T448] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.039034][ T448] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.044479][ T448] ? __sb_end_write+0xc4/0x120 [ 50.049421][ T448] ? vfs_write+0x41a/0x4e0 [ 50.053656][ T448] ? fput_many+0x15e/0x1b0 [ 50.057925][ T448] ? debug_smp_processor_id+0x20/0x20 [ 50.063126][ T448] ? __ia32_sys_read+0x80/0x80 [ 50.067811][ T448] ? __do_page_fault+0x725/0xbb0 [ 50.072611][ T448] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.077966][ T448] do_syscall_64+0xca/0x1c0 [ 50.082297][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.164400][ T450] FAULT_INJECTION: forcing a failure. [ 50.164400][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 50.177203][ T450] CPU: 1 PID: 450 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 50.188454][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.198341][ T450] Call Trace: [ 50.201494][ T450] dump_stack+0x1d8/0x241 [ 50.205655][ T450] ? panic+0x896/0x896 [ 50.209551][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.215315][ T450] ? __fget+0x407/0x490 [ 50.219336][ T450] should_fail+0x71f/0x880 [ 50.223560][ T450] ? setup_fault_attr+0x3d0/0x3d0 [ 50.228408][ T450] ? percpu_ref_tryget+0xdc/0x270 [ 50.233269][ T450] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.239073][ T450] ? io_get_req+0x110/0x580 [ 50.243359][ T450] should_failslab+0x5/0x20 [ 50.247686][ T450] kmem_cache_alloc+0x28/0x250 [ 50.252276][ T450] io_get_req+0x110/0x580 [ 50.256446][ T450] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.261845][ T450] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.267241][ T450] ? __sb_end_write+0xc4/0x120 [ 50.271814][ T450] ? vfs_write+0x41a/0x4e0 [ 50.276076][ T450] ? fput_many+0x15e/0x1b0 [ 50.280455][ T450] ? debug_smp_processor_id+0x20/0x20 [ 50.285654][ T450] ? __ia32_sys_read+0x80/0x80 [ 50.290245][ T450] ? __do_page_fault+0x725/0xbb0 [ 50.295032][ T450] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.300408][ T450] do_syscall_64+0xca/0x1c0 [ 50.304766][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.375203][ T453] FAULT_INJECTION: forcing a failure. [ 50.375203][ T453] name failslab, interval 1, probability 0, space 0, times 0 [ 50.387907][ T453] CPU: 1 PID: 453 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 50.399158][ T453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.409058][ T453] Call Trace: [ 50.412189][ T453] dump_stack+0x1d8/0x241 [ 50.416342][ T453] ? panic+0x896/0x896 [ 50.420252][ T453] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.426080][ T453] should_fail+0x71f/0x880 [ 50.430345][ T453] ? setup_fault_attr+0x3d0/0x3d0 [ 50.435284][ T453] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.440598][ T453] ? io_req_defer+0x191/0x5c0 [ 50.445182][ T453] should_failslab+0x5/0x20 [ 50.449543][ T453] kmem_cache_alloc_trace+0x28/0x260 [ 50.454641][ T453] io_req_defer+0x191/0x5c0 [ 50.459111][ T453] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.464924][ T453] io_queue_link_head+0x62/0x3d0 [ 50.469691][ T453] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.475262][ T453] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.480734][ T453] ? __sb_end_write+0xc4/0x120 [ 50.485350][ T453] ? vfs_write+0x41a/0x4e0 [ 50.489595][ T453] ? fput_many+0x15e/0x1b0 [ 50.493835][ T453] ? debug_smp_processor_id+0x20/0x20 [ 50.499652][ T453] ? __ia32_sys_read+0x80/0x80 [ 50.504253][ T453] ? __do_page_fault+0x725/0xbb0 [ 50.509113][ T453] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.514636][ T453] do_syscall_64+0xca/0x1c0 [ 50.518966][ T453] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.584366][ T455] FAULT_INJECTION: forcing a failure. [ 50.584366][ T455] name failslab, interval 1, probability 0, space 0, times 0 [ 50.597047][ T455] CPU: 1 PID: 455 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 50.608287][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.618189][ T455] Call Trace: [ 50.621600][ T455] dump_stack+0x1d8/0x241 [ 50.625740][ T455] ? panic+0x896/0x896 [ 50.629649][ T455] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.635289][ T455] ? __fget+0x407/0x490 [ 50.639284][ T455] should_fail+0x71f/0x880 [ 50.643533][ T455] ? setup_fault_attr+0x3d0/0x3d0 [ 50.648414][ T455] ? percpu_ref_tryget+0xdc/0x270 [ 50.653254][ T455] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 50.658979][ T455] ? io_get_req+0x110/0x580 [ 50.663325][ T455] should_failslab+0x5/0x20 [ 50.667683][ T455] kmem_cache_alloc+0x28/0x250 [ 50.672272][ T455] io_get_req+0x110/0x580 [ 50.676429][ T455] __se_sys_io_uring_enter+0x7bd/0x2030 [ 50.681831][ T455] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.687294][ T455] ? __sb_end_write+0xc4/0x120 [ 50.691905][ T455] ? vfs_write+0x41a/0x4e0 [ 50.696139][ T455] ? fput_many+0x15e/0x1b0 [ 50.700396][ T455] ? debug_smp_processor_id+0x20/0x20 [ 50.706647][ T455] ? __ia32_sys_read+0x80/0x80 [ 50.711241][ T455] ? __do_page_fault+0x725/0xbb0 [ 50.716010][ T455] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.721394][ T455] do_syscall_64+0xca/0x1c0 [ 50.725820][ T455] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 50.792995][ T457] FAULT_INJECTION: forcing a failure. [ 50.792995][ T457] name failslab, interval 1, probability 0, space 0, times 0 [ 50.805617][ T457] CPU: 1 PID: 457 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 50.816856][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 50.826722][ T457] Call Trace: [ 50.829860][ T457] dump_stack+0x1d8/0x241 [ 50.834017][ T457] ? panic+0x896/0x896 [ 50.837923][ T457] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 50.843573][ T457] should_fail+0x71f/0x880 [ 50.847820][ T457] ? setup_fault_attr+0x3d0/0x3d0 [ 50.852765][ T457] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 50.858169][ T457] ? io_req_defer+0x191/0x5c0 [ 50.863383][ T457] should_failslab+0x5/0x20 [ 50.867733][ T457] kmem_cache_alloc_trace+0x28/0x260 [ 50.872841][ T457] io_req_defer+0x191/0x5c0 [ 50.877178][ T457] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 50.882849][ T457] io_queue_link_head+0x62/0x3d0 [ 50.887602][ T457] __se_sys_io_uring_enter+0xc35/0x2030 [ 50.892979][ T457] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 50.898366][ T457] ? __sb_end_write+0xc4/0x120 [ 50.902953][ T457] ? vfs_write+0x41a/0x4e0 [ 50.907303][ T457] ? fput_many+0x15e/0x1b0 [ 50.911622][ T457] ? debug_smp_processor_id+0x20/0x20 [ 50.916854][ T457] ? __ia32_sys_read+0x80/0x80 [ 50.921445][ T457] ? __do_page_fault+0x725/0xbb0 [ 50.926215][ T457] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 50.931601][ T457] do_syscall_64+0xca/0x1c0 [ 50.935940][ T457] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 2024/01/28 21:44:01 executed programs: 19 [ 51.000992][ T459] FAULT_INJECTION: forcing a failure. [ 51.000992][ T459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.014490][ T459] CPU: 1 PID: 459 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 51.025669][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.035551][ T459] Call Trace: [ 51.038691][ T459] dump_stack+0x1d8/0x241 [ 51.042845][ T459] ? panic+0x896/0x896 [ 51.046751][ T459] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.052396][ T459] ? stack_trace_save+0x118/0x1c0 [ 51.057268][ T459] should_fail+0x71f/0x880 [ 51.061617][ T459] ? setup_fault_attr+0x3d0/0x3d0 [ 51.066459][ T459] __alloc_pages_nodemask+0x1b4/0x840 [ 51.071686][ T459] ? io_get_req+0x16a/0x580 [ 51.075999][ T459] ? io_submit_sqe+0x84/0xe90 [ 51.080534][ T459] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 51.086073][ T459] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 51.091465][ T459] alloc_slab_page+0x39/0x3c0 [ 51.095966][ T459] new_slab+0x97/0x440 [ 51.099896][ T459] ___slab_alloc+0x2fe/0x490 [ 51.104309][ T459] ? fget_many+0x20/0x20 [ 51.108393][ T459] ? preempt_count_add+0x8f/0x180 [ 51.113339][ T459] ? io_get_req+0x110/0x580 [ 51.117675][ T459] ? setup_fault_attr+0x3d0/0x3d0 [ 51.122641][ T459] ? io_get_req+0x110/0x580 [ 51.126972][ T459] __slab_alloc+0x62/0xa0 [ 51.131143][ T459] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.136875][ T459] ? io_get_req+0x110/0x580 [ 51.141214][ T459] kmem_cache_alloc+0x109/0x250 [ 51.146017][ T459] io_get_req+0x110/0x580 [ 51.150180][ T459] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.155579][ T459] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.160950][ T459] ? __sb_end_write+0xc4/0x120 [ 51.165544][ T459] ? vfs_write+0x41a/0x4e0 [ 51.169791][ T459] ? fput_many+0x15e/0x1b0 [ 51.174389][ T459] ? debug_smp_processor_id+0x20/0x20 [ 51.179597][ T459] ? __ia32_sys_read+0x80/0x80 [ 51.184284][ T459] ? __do_page_fault+0x725/0xbb0 [ 51.189051][ T459] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.194434][ T459] do_syscall_64+0xca/0x1c0 [ 51.198777][ T459] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.219801][ T461] FAULT_INJECTION: forcing a failure. [ 51.219801][ T461] name failslab, interval 1, probability 0, space 0, times 0 [ 51.232407][ T461] CPU: 1 PID: 461 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 51.243843][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.253821][ T461] Call Trace: [ 51.256945][ T461] dump_stack+0x1d8/0x241 [ 51.261101][ T461] ? panic+0x896/0x896 [ 51.265009][ T461] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.270668][ T461] should_fail+0x71f/0x880 [ 51.274971][ T461] ? setup_fault_attr+0x3d0/0x3d0 [ 51.279800][ T461] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.285068][ T461] ? io_req_defer+0x191/0x5c0 [ 51.289582][ T461] should_failslab+0x5/0x20 [ 51.293938][ T461] kmem_cache_alloc_trace+0x28/0x260 [ 51.299053][ T461] io_req_defer+0x191/0x5c0 [ 51.303376][ T461] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.309016][ T461] io_queue_link_head+0x62/0x3d0 [ 51.313811][ T461] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.319186][ T461] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.324643][ T461] ? __sb_end_write+0xc4/0x120 [ 51.329237][ T461] ? vfs_write+0x41a/0x4e0 [ 51.333499][ T461] ? fput_many+0x15e/0x1b0 [ 51.337744][ T461] ? debug_smp_processor_id+0x20/0x20 [ 51.342950][ T461] ? __ia32_sys_read+0x80/0x80 [ 51.347552][ T461] ? __do_page_fault+0x725/0xbb0 [ 51.352327][ T461] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.357711][ T461] do_syscall_64+0xca/0x1c0 [ 51.362053][ T461] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.440271][ T464] FAULT_INJECTION: forcing a failure. [ 51.440271][ T464] name failslab, interval 1, probability 0, space 0, times 0 [ 51.453019][ T464] CPU: 0 PID: 464 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 51.464282][ T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.474165][ T464] Call Trace: [ 51.477292][ T464] dump_stack+0x1d8/0x241 [ 51.481453][ T464] ? panic+0x896/0x896 [ 51.485383][ T464] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.491507][ T464] should_fail+0x71f/0x880 [ 51.495756][ T464] ? setup_fault_attr+0x3d0/0x3d0 [ 51.500608][ T464] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 51.505903][ T464] ? io_req_defer+0x191/0x5c0 [ 51.510433][ T464] should_failslab+0x5/0x20 [ 51.514750][ T464] kmem_cache_alloc_trace+0x28/0x260 [ 51.519875][ T464] io_req_defer+0x191/0x5c0 [ 51.524210][ T464] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 51.529854][ T464] io_queue_link_head+0x62/0x3d0 [ 51.534630][ T464] __se_sys_io_uring_enter+0xc35/0x2030 [ 51.540018][ T464] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.545409][ T464] ? __sb_end_write+0xc4/0x120 [ 51.550494][ T464] ? vfs_write+0x41a/0x4e0 [ 51.554676][ T464] ? fput_many+0x15e/0x1b0 [ 51.559052][ T464] ? debug_smp_processor_id+0x20/0x20 [ 51.564339][ T464] ? __ia32_sys_read+0x80/0x80 [ 51.568934][ T464] ? __do_page_fault+0x725/0xbb0 [ 51.573704][ T464] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.579107][ T464] do_syscall_64+0xca/0x1c0 [ 51.583430][ T464] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.631171][ T466] FAULT_INJECTION: forcing a failure. [ 51.631171][ T466] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.644294][ T466] CPU: 0 PID: 466 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 51.655458][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.665440][ T466] Call Trace: [ 51.668600][ T466] dump_stack+0x1d8/0x241 [ 51.672730][ T466] ? panic+0x896/0x896 [ 51.676653][ T466] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.682284][ T466] ? stack_trace_save+0x118/0x1c0 [ 51.687202][ T466] should_fail+0x71f/0x880 [ 51.691419][ T466] ? setup_fault_attr+0x3d0/0x3d0 [ 51.696259][ T466] __alloc_pages_nodemask+0x1b4/0x840 [ 51.701554][ T466] ? io_get_req+0x16a/0x580 [ 51.705992][ T466] ? io_submit_sqe+0x84/0xe90 [ 51.710500][ T466] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 51.716051][ T466] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 51.721459][ T466] alloc_slab_page+0x39/0x3c0 [ 51.725959][ T466] new_slab+0x97/0x440 [ 51.729848][ T466] ___slab_alloc+0x2fe/0x490 [ 51.734342][ T466] ? fget_many+0x20/0x20 [ 51.738442][ T466] ? preempt_count_add+0x8f/0x180 [ 51.743309][ T466] ? io_get_req+0x110/0x580 [ 51.747639][ T466] ? setup_fault_attr+0x3d0/0x3d0 [ 51.752511][ T466] ? io_get_req+0x110/0x580 [ 51.757026][ T466] __slab_alloc+0x62/0xa0 [ 51.761177][ T466] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.766902][ T466] ? io_get_req+0x110/0x580 [ 51.771394][ T466] kmem_cache_alloc+0x109/0x250 [ 51.776060][ T466] io_get_req+0x110/0x580 [ 51.780237][ T466] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.785628][ T466] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.791000][ T466] ? __sb_end_write+0xc4/0x120 [ 51.795608][ T466] ? vfs_write+0x41a/0x4e0 [ 51.799842][ T466] ? fput_many+0x15e/0x1b0 [ 51.804108][ T466] ? debug_smp_processor_id+0x20/0x20 [ 51.809301][ T466] ? __ia32_sys_read+0x80/0x80 [ 51.813922][ T466] ? __do_page_fault+0x725/0xbb0 [ 51.818974][ T466] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.824346][ T466] do_syscall_64+0xca/0x1c0 [ 51.828854][ T466] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 51.849652][ T468] FAULT_INJECTION: forcing a failure. [ 51.849652][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 51.862151][ T468] CPU: 1 PID: 468 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 51.873345][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 51.883234][ T468] Call Trace: [ 51.886368][ T468] dump_stack+0x1d8/0x241 [ 51.890525][ T468] ? panic+0x896/0x896 [ 51.894430][ T468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 51.900072][ T468] ? __fget+0x407/0x490 [ 51.904078][ T468] should_fail+0x71f/0x880 [ 51.908336][ T468] ? setup_fault_attr+0x3d0/0x3d0 [ 51.913181][ T468] ? percpu_ref_tryget+0xdc/0x270 [ 51.918202][ T468] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 51.923914][ T468] ? io_get_req+0x110/0x580 [ 51.928253][ T468] should_failslab+0x5/0x20 [ 51.932632][ T468] kmem_cache_alloc+0x28/0x250 [ 51.937239][ T468] io_get_req+0x110/0x580 [ 51.941382][ T468] __se_sys_io_uring_enter+0x7bd/0x2030 [ 51.946745][ T468] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 51.952206][ T468] ? __sb_end_write+0xc4/0x120 [ 51.956805][ T468] ? vfs_write+0x41a/0x4e0 [ 51.961056][ T468] ? fput_many+0x15e/0x1b0 [ 51.965309][ T468] ? debug_smp_processor_id+0x20/0x20 [ 51.970517][ T468] ? __ia32_sys_read+0x80/0x80 [ 51.975117][ T468] ? __do_page_fault+0x725/0xbb0 [ 51.979889][ T468] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 51.985270][ T468] do_syscall_64+0xca/0x1c0 [ 51.989613][ T468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.046641][ T470] FAULT_INJECTION: forcing a failure. [ 52.046641][ T470] name failslab, interval 1, probability 0, space 0, times 0 [ 52.059099][ T470] CPU: 0 PID: 470 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 52.070313][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.080209][ T470] Call Trace: [ 52.083373][ T470] dump_stack+0x1d8/0x241 [ 52.087509][ T470] ? panic+0x896/0x896 [ 52.091778][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.097486][ T470] should_fail+0x71f/0x880 [ 52.101741][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 52.106812][ T470] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.112118][ T470] ? io_req_defer+0x191/0x5c0 [ 52.116708][ T470] should_failslab+0x5/0x20 [ 52.121047][ T470] kmem_cache_alloc_trace+0x28/0x260 [ 52.126278][ T470] io_req_defer+0x191/0x5c0 [ 52.130603][ T470] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.136229][ T470] io_queue_link_head+0x62/0x3d0 [ 52.141005][ T470] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.146716][ T470] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.152185][ T470] ? __sb_end_write+0xc4/0x120 [ 52.156769][ T470] ? vfs_write+0x41a/0x4e0 [ 52.161035][ T470] ? fput_many+0x15e/0x1b0 [ 52.165275][ T470] ? debug_smp_processor_id+0x20/0x20 [ 52.170496][ T470] ? __ia32_sys_read+0x80/0x80 [ 52.175084][ T470] ? __do_page_fault+0x725/0xbb0 [ 52.179859][ T470] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.185238][ T470] do_syscall_64+0xca/0x1c0 [ 52.189574][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.248874][ T472] FAULT_INJECTION: forcing a failure. [ 52.248874][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 52.261685][ T472] CPU: 0 PID: 472 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 52.273015][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.282905][ T472] Call Trace: [ 52.286130][ T472] dump_stack+0x1d8/0x241 [ 52.290286][ T472] ? panic+0x896/0x896 [ 52.294194][ T472] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.299846][ T472] ? __fget+0x407/0x490 [ 52.303832][ T472] should_fail+0x71f/0x880 [ 52.308259][ T472] ? setup_fault_attr+0x3d0/0x3d0 [ 52.313126][ T472] ? percpu_ref_tryget+0xdc/0x270 [ 52.317976][ T472] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.323716][ T472] ? io_get_req+0x110/0x580 [ 52.328059][ T472] should_failslab+0x5/0x20 [ 52.332411][ T472] kmem_cache_alloc+0x28/0x250 [ 52.337089][ T472] io_get_req+0x110/0x580 [ 52.341246][ T472] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.346631][ T472] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.352038][ T472] ? __sb_end_write+0xc4/0x120 [ 52.356601][ T472] ? vfs_write+0x41a/0x4e0 [ 52.360853][ T472] ? fput_many+0x15e/0x1b0 [ 52.365114][ T472] ? debug_smp_processor_id+0x20/0x20 [ 52.370326][ T472] ? __ia32_sys_read+0x80/0x80 [ 52.374918][ T472] ? __do_page_fault+0x725/0xbb0 [ 52.379797][ T472] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.385171][ T472] do_syscall_64+0xca/0x1c0 [ 52.390131][ T472] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.449172][ T475] FAULT_INJECTION: forcing a failure. [ 52.449172][ T475] name failslab, interval 1, probability 0, space 0, times 0 [ 52.461739][ T475] CPU: 0 PID: 475 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 52.472936][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.482826][ T475] Call Trace: [ 52.485956][ T475] dump_stack+0x1d8/0x241 [ 52.490131][ T475] ? panic+0x896/0x896 [ 52.494053][ T475] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.499678][ T475] should_fail+0x71f/0x880 [ 52.504037][ T475] ? setup_fault_attr+0x3d0/0x3d0 [ 52.508896][ T475] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.514193][ T475] ? io_req_defer+0x191/0x5c0 [ 52.518697][ T475] should_failslab+0x5/0x20 [ 52.523131][ T475] kmem_cache_alloc_trace+0x28/0x260 [ 52.528426][ T475] io_req_defer+0x191/0x5c0 [ 52.532760][ T475] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.538403][ T475] io_queue_link_head+0x62/0x3d0 [ 52.543175][ T475] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.548563][ T475] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.553938][ T475] ? __sb_end_write+0xc4/0x120 [ 52.558536][ T475] ? vfs_write+0x41a/0x4e0 [ 52.562964][ T475] ? fput_many+0x15e/0x1b0 [ 52.567214][ T475] ? debug_smp_processor_id+0x20/0x20 [ 52.572434][ T475] ? __ia32_sys_read+0x80/0x80 [ 52.577033][ T475] ? __do_page_fault+0x725/0xbb0 [ 52.581799][ T475] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.587182][ T475] do_syscall_64+0xca/0x1c0 [ 52.591524][ T475] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.659253][ T477] FAULT_INJECTION: forcing a failure. [ 52.659253][ T477] name failslab, interval 1, probability 0, space 0, times 0 [ 52.672858][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 52.684119][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.694256][ T477] Call Trace: [ 52.697480][ T477] dump_stack+0x1d8/0x241 [ 52.701635][ T477] ? panic+0x896/0x896 [ 52.705803][ T477] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.711458][ T477] ? __fget+0x407/0x490 [ 52.715445][ T477] should_fail+0x71f/0x880 [ 52.719692][ T477] ? setup_fault_attr+0x3d0/0x3d0 [ 52.724551][ T477] ? percpu_ref_tryget+0xdc/0x270 [ 52.729424][ T477] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 52.735138][ T477] ? io_get_req+0x110/0x580 [ 52.739479][ T477] should_failslab+0x5/0x20 [ 52.743824][ T477] kmem_cache_alloc+0x28/0x250 [ 52.748779][ T477] io_get_req+0x110/0x580 [ 52.752935][ T477] __se_sys_io_uring_enter+0x7bd/0x2030 [ 52.758490][ T477] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.763870][ T477] ? __sb_end_write+0xc4/0x120 [ 52.768467][ T477] ? vfs_write+0x41a/0x4e0 [ 52.772721][ T477] ? fput_many+0x15e/0x1b0 [ 52.776983][ T477] ? debug_smp_processor_id+0x20/0x20 [ 52.782182][ T477] ? __ia32_sys_read+0x80/0x80 [ 52.786787][ T477] ? __do_page_fault+0x725/0xbb0 [ 52.791556][ T477] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 52.796935][ T477] do_syscall_64+0xca/0x1c0 [ 52.801276][ T477] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 52.858899][ T479] FAULT_INJECTION: forcing a failure. [ 52.858899][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 52.871551][ T479] CPU: 1 PID: 479 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 52.882798][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 52.892691][ T479] Call Trace: [ 52.895821][ T479] dump_stack+0x1d8/0x241 [ 52.899981][ T479] ? panic+0x896/0x896 [ 52.903888][ T479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 52.909538][ T479] should_fail+0x71f/0x880 [ 52.913782][ T479] ? setup_fault_attr+0x3d0/0x3d0 [ 52.918640][ T479] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 52.923940][ T479] ? io_req_defer+0x191/0x5c0 [ 52.928792][ T479] should_failslab+0x5/0x20 [ 52.933141][ T479] kmem_cache_alloc_trace+0x28/0x260 [ 52.938439][ T479] io_req_defer+0x191/0x5c0 [ 52.942796][ T479] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 52.948630][ T479] io_queue_link_head+0x62/0x3d0 [ 52.953405][ T479] __se_sys_io_uring_enter+0xc35/0x2030 [ 52.959831][ T479] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 52.965369][ T479] ? __sb_end_write+0xc4/0x120 [ 52.970526][ T479] ? vfs_write+0x41a/0x4e0 [ 52.974785][ T479] ? fput_many+0x15e/0x1b0 [ 52.979142][ T479] ? debug_smp_processor_id+0x20/0x20 [ 52.984429][ T479] ? __ia32_sys_read+0x80/0x80 [ 52.989389][ T479] ? __do_page_fault+0x725/0xbb0 [ 52.994102][ T479] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.000303][ T479] do_syscall_64+0xca/0x1c0 [ 53.004618][ T479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.118301][ T481] FAULT_INJECTION: forcing a failure. [ 53.118301][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 53.130886][ T481] CPU: 0 PID: 481 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 53.142331][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.152225][ T481] Call Trace: [ 53.155356][ T481] dump_stack+0x1d8/0x241 [ 53.159516][ T481] ? panic+0x896/0x896 [ 53.163550][ T481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.169196][ T481] should_fail+0x71f/0x880 [ 53.173519][ T481] ? setup_fault_attr+0x3d0/0x3d0 [ 53.178466][ T481] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 53.183784][ T481] ? io_req_defer+0x191/0x5c0 [ 53.188469][ T481] should_failslab+0x5/0x20 [ 53.192875][ T481] kmem_cache_alloc_trace+0x28/0x260 [ 53.197997][ T481] io_req_defer+0x191/0x5c0 [ 53.202334][ T481] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 53.207996][ T481] io_queue_link_head+0x62/0x3d0 [ 53.212761][ T481] __se_sys_io_uring_enter+0xc35/0x2030 [ 53.218143][ T481] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.223655][ T481] ? __sb_end_write+0xc4/0x120 [ 53.228356][ T481] ? vfs_write+0x41a/0x4e0 [ 53.232598][ T481] ? fput_many+0x15e/0x1b0 [ 53.236843][ T481] ? debug_smp_processor_id+0x20/0x20 [ 53.242051][ T481] ? __ia32_sys_read+0x80/0x80 [ 53.246661][ T481] ? __do_page_fault+0x725/0xbb0 [ 53.251444][ T481] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.256892][ T481] do_syscall_64+0xca/0x1c0 [ 53.261232][ T481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.268524][ T23] audit: type=1400 audit(1706478244.120:150): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=244 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.291566][ T23] audit: type=1400 audit(1706478244.120:151): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=244 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 53.313781][ T23] audit: type=1400 audit(1706478244.120:152): 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 [ 53.350818][ T483] FAULT_INJECTION: forcing a failure. [ 53.350818][ T483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.363963][ T483] CPU: 0 PID: 483 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 53.375330][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.385304][ T483] Call Trace: [ 53.388437][ T483] dump_stack+0x1d8/0x241 [ 53.392587][ T483] ? panic+0x896/0x896 [ 53.396498][ T483] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.402154][ T483] ? stack_trace_save+0x118/0x1c0 [ 53.407005][ T483] should_fail+0x71f/0x880 [ 53.411469][ T483] ? setup_fault_attr+0x3d0/0x3d0 [ 53.416452][ T483] __alloc_pages_nodemask+0x1b4/0x840 [ 53.421634][ T483] ? io_get_req+0x16a/0x580 [ 53.425977][ T483] ? io_submit_sqe+0x84/0xe90 [ 53.430579][ T483] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 53.436226][ T483] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 53.441611][ T483] alloc_slab_page+0x39/0x3c0 [ 53.446229][ T483] new_slab+0x97/0x440 [ 53.450102][ T483] ___slab_alloc+0x2fe/0x490 [ 53.454820][ T483] ? fget_many+0x20/0x20 [ 53.458962][ T483] ? preempt_count_add+0x8f/0x180 [ 53.463935][ T483] ? io_get_req+0x110/0x580 [ 53.468362][ T483] ? setup_fault_attr+0x3d0/0x3d0 [ 53.473235][ T483] ? io_get_req+0x110/0x580 [ 53.477564][ T483] __slab_alloc+0x62/0xa0 [ 53.481952][ T483] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 53.487745][ T483] ? io_get_req+0x110/0x580 [ 53.492106][ T483] kmem_cache_alloc+0x109/0x250 [ 53.496777][ T483] io_get_req+0x110/0x580 [ 53.500936][ T483] __se_sys_io_uring_enter+0x7bd/0x2030 [ 53.506343][ T483] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.511783][ T483] ? __sb_end_write+0xc4/0x120 [ 53.516378][ T483] ? vfs_write+0x41a/0x4e0 [ 53.520727][ T483] ? fput_many+0x15e/0x1b0 [ 53.525013][ T483] ? debug_smp_processor_id+0x20/0x20 [ 53.530206][ T483] ? __ia32_sys_read+0x80/0x80 [ 53.534782][ T483] ? __do_page_fault+0x725/0xbb0 [ 53.539553][ T483] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.545020][ T483] do_syscall_64+0xca/0x1c0 [ 53.549364][ T483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.570567][ T486] FAULT_INJECTION: forcing a failure. [ 53.570567][ T486] name failslab, interval 1, probability 0, space 0, times 0 [ 53.583305][ T486] CPU: 0 PID: 486 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 53.596120][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.606007][ T486] Call Trace: [ 53.609148][ T486] dump_stack+0x1d8/0x241 [ 53.613301][ T486] ? panic+0x896/0x896 [ 53.617208][ T486] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.622869][ T486] should_fail+0x71f/0x880 [ 53.627107][ T486] ? setup_fault_attr+0x3d0/0x3d0 [ 53.631969][ T486] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 53.637267][ T486] ? io_req_defer+0x191/0x5c0 [ 53.641780][ T486] should_failslab+0x5/0x20 [ 53.646113][ T486] kmem_cache_alloc_trace+0x28/0x260 [ 53.651235][ T486] io_req_defer+0x191/0x5c0 [ 53.655572][ T486] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 53.661215][ T486] io_queue_link_head+0x62/0x3d0 [ 53.666393][ T486] __se_sys_io_uring_enter+0xc35/0x2030 [ 53.671854][ T486] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.677223][ T486] ? __sb_end_write+0xc4/0x120 [ 53.681953][ T486] ? debug_smp_processor_id+0x20/0x20 [ 53.687155][ T486] ? fput_many+0x15e/0x1b0 [ 53.691394][ T486] ? switch_fpu_return+0x1d4/0x410 [ 53.696437][ T486] ? fpu__clear+0x3c0/0x3c0 [ 53.700765][ T486] ? __do_page_fault+0x725/0xbb0 [ 53.705564][ T486] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.710916][ T486] do_syscall_64+0xca/0x1c0 [ 53.715263][ T486] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.768595][ T488] FAULT_INJECTION: forcing a failure. [ 53.768595][ T488] name failslab, interval 1, probability 0, space 0, times 0 [ 53.781648][ T488] CPU: 0 PID: 488 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 53.793014][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.802985][ T488] Call Trace: [ 53.806129][ T488] dump_stack+0x1d8/0x241 [ 53.810277][ T488] ? panic+0x896/0x896 [ 53.814184][ T488] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 53.819825][ T488] ? __fget+0x407/0x490 [ 53.823820][ T488] should_fail+0x71f/0x880 [ 53.828099][ T488] ? setup_fault_attr+0x3d0/0x3d0 [ 53.832942][ T488] ? percpu_ref_tryget+0xdc/0x270 [ 53.837800][ T488] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 53.843566][ T488] ? io_get_req+0x110/0x580 [ 53.847860][ T488] should_failslab+0x5/0x20 [ 53.852698][ T488] kmem_cache_alloc+0x28/0x250 [ 53.857298][ T488] io_get_req+0x110/0x580 [ 53.861543][ T488] __se_sys_io_uring_enter+0x7bd/0x2030 [ 53.867017][ T488] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 53.872387][ T488] ? __sb_end_write+0xc4/0x120 [ 53.876984][ T488] ? vfs_write+0x41a/0x4e0 [ 53.881260][ T488] ? fput_many+0x15e/0x1b0 [ 53.885489][ T488] ? debug_smp_processor_id+0x20/0x20 [ 53.890695][ T488] ? __ia32_sys_read+0x80/0x80 [ 53.895312][ T488] ? __do_page_fault+0x725/0xbb0 [ 53.900077][ T488] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 53.905460][ T488] do_syscall_64+0xca/0x1c0 [ 53.909804][ T488] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 53.970369][ T490] FAULT_INJECTION: forcing a failure. [ 53.970369][ T490] name failslab, interval 1, probability 0, space 0, times 0 [ 53.982887][ T490] CPU: 1 PID: 490 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 53.994177][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.004070][ T490] Call Trace: [ 54.007229][ T490] dump_stack+0x1d8/0x241 [ 54.011370][ T490] ? panic+0x896/0x896 [ 54.015270][ T490] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.020916][ T490] ? __fget+0x407/0x490 [ 54.024906][ T490] should_fail+0x71f/0x880 [ 54.029163][ T490] ? setup_fault_attr+0x3d0/0x3d0 [ 54.034016][ T490] ? percpu_ref_tryget+0xdc/0x270 [ 54.038873][ T490] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 54.044605][ T490] ? io_get_req+0x110/0x580 [ 54.048942][ T490] should_failslab+0x5/0x20 [ 54.053285][ T490] kmem_cache_alloc+0x28/0x250 [ 54.058004][ T490] io_get_req+0x110/0x580 [ 54.062170][ T490] __se_sys_io_uring_enter+0x7bd/0x2030 [ 54.067578][ T490] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.073222][ T490] ? __sb_end_write+0xc4/0x120 [ 54.077932][ T490] ? vfs_write+0x41a/0x4e0 [ 54.082212][ T490] ? fput_many+0x15e/0x1b0 [ 54.086439][ T490] ? debug_smp_processor_id+0x20/0x20 [ 54.091655][ T490] ? __ia32_sys_read+0x80/0x80 [ 54.096369][ T490] ? __do_page_fault+0x725/0xbb0 [ 54.101134][ T490] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.106534][ T490] do_syscall_64+0xca/0x1c0 [ 54.110847][ T490] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.177527][ T492] FAULT_INJECTION: forcing a failure. [ 54.177527][ T492] name failslab, interval 1, probability 0, space 0, times 0 [ 54.189987][ T492] CPU: 0 PID: 492 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 54.201287][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.211189][ T492] Call Trace: [ 54.214316][ T492] dump_stack+0x1d8/0x241 [ 54.218563][ T492] ? panic+0x896/0x896 [ 54.222554][ T492] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.228204][ T492] should_fail+0x71f/0x880 [ 54.232454][ T492] ? setup_fault_attr+0x3d0/0x3d0 [ 54.237309][ T492] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 54.242620][ T492] ? io_req_defer+0x191/0x5c0 [ 54.247215][ T492] should_failslab+0x5/0x20 [ 54.251809][ T492] kmem_cache_alloc_trace+0x28/0x260 [ 54.256943][ T492] io_req_defer+0x191/0x5c0 [ 54.261276][ T492] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.266929][ T492] io_queue_link_head+0x62/0x3d0 [ 54.271690][ T492] __se_sys_io_uring_enter+0xc35/0x2030 [ 54.277074][ T492] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.282544][ T492] ? __sb_end_write+0xc4/0x120 [ 54.287317][ T492] ? vfs_write+0x41a/0x4e0 [ 54.291570][ T492] ? fput_many+0x15e/0x1b0 [ 54.296173][ T492] ? debug_smp_processor_id+0x20/0x20 [ 54.301366][ T492] ? __ia32_sys_read+0x80/0x80 [ 54.305984][ T492] ? __do_page_fault+0x725/0xbb0 [ 54.310744][ T492] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.316121][ T492] do_syscall_64+0xca/0x1c0 [ 54.320459][ T492] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.356532][ T494] FAULT_INJECTION: forcing a failure. [ 54.356532][ T494] name failslab, interval 1, probability 0, space 0, times 0 [ 54.369152][ T494] CPU: 0 PID: 494 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 54.380425][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.390442][ T494] Call Trace: [ 54.393661][ T494] dump_stack+0x1d8/0x241 [ 54.397960][ T494] ? panic+0x896/0x896 [ 54.401836][ T494] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.407566][ T494] ? __fget+0x407/0x490 [ 54.411563][ T494] should_fail+0x71f/0x880 [ 54.415812][ T494] ? setup_fault_attr+0x3d0/0x3d0 [ 54.420668][ T494] ? percpu_ref_tryget+0xdc/0x270 [ 54.425548][ T494] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 54.431276][ T494] ? io_get_req+0x110/0x580 [ 54.435597][ T494] should_failslab+0x5/0x20 [ 54.439957][ T494] kmem_cache_alloc+0x28/0x250 [ 54.444540][ T494] io_get_req+0x110/0x580 [ 54.448708][ T494] __se_sys_io_uring_enter+0x7bd/0x2030 [ 54.454184][ T494] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.459639][ T494] ? __sb_end_write+0xc4/0x120 [ 54.464248][ T494] ? vfs_write+0x41a/0x4e0 [ 54.468492][ T494] ? fput_many+0x15e/0x1b0 [ 54.472746][ T494] ? debug_smp_processor_id+0x20/0x20 [ 54.478037][ T494] ? __ia32_sys_read+0x80/0x80 [ 54.482641][ T494] ? __do_page_fault+0x725/0xbb0 [ 54.487423][ T494] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.492800][ T494] do_syscall_64+0xca/0x1c0 [ 54.497135][ T494] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.568392][ T497] FAULT_INJECTION: forcing a failure. [ 54.568392][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 54.580947][ T497] CPU: 1 PID: 497 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 54.592233][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.602057][ T497] Call Trace: [ 54.605191][ T497] dump_stack+0x1d8/0x241 [ 54.609349][ T497] ? panic+0x896/0x896 [ 54.613260][ T497] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.618907][ T497] should_fail+0x71f/0x880 [ 54.623153][ T497] ? setup_fault_attr+0x3d0/0x3d0 [ 54.628010][ T497] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 54.633305][ T497] ? io_req_defer+0x191/0x5c0 [ 54.637816][ T497] should_failslab+0x5/0x20 [ 54.642158][ T497] kmem_cache_alloc_trace+0x28/0x260 [ 54.647286][ T497] io_req_defer+0x191/0x5c0 [ 54.651627][ T497] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.657273][ T497] io_queue_link_head+0x62/0x3d0 [ 54.662119][ T497] __se_sys_io_uring_enter+0xc35/0x2030 [ 54.667511][ T497] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.672880][ T497] ? __sb_end_write+0xc4/0x120 [ 54.677483][ T497] ? vfs_write+0x41a/0x4e0 [ 54.681926][ T497] ? fput_many+0x15e/0x1b0 [ 54.686336][ T497] ? debug_smp_processor_id+0x20/0x20 [ 54.691541][ T497] ? __ia32_sys_read+0x80/0x80 [ 54.696142][ T497] ? __do_page_fault+0x725/0xbb0 [ 54.701000][ T497] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.706736][ T497] do_syscall_64+0xca/0x1c0 [ 54.711154][ T497] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 54.838098][ T499] FAULT_INJECTION: forcing a failure. [ 54.838098][ T499] name failslab, interval 1, probability 0, space 0, times 0 [ 54.850574][ T499] CPU: 0 PID: 499 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 54.862482][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.872385][ T499] Call Trace: [ 54.875606][ T499] dump_stack+0x1d8/0x241 [ 54.879765][ T499] ? panic+0x896/0x896 [ 54.883673][ T499] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 54.889313][ T499] should_fail+0x71f/0x880 [ 54.893563][ T499] ? setup_fault_attr+0x3d0/0x3d0 [ 54.898430][ T499] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 54.903716][ T499] ? io_req_defer+0x191/0x5c0 [ 54.909135][ T499] should_failslab+0x5/0x20 [ 54.913479][ T499] kmem_cache_alloc_trace+0x28/0x260 [ 54.918852][ T499] io_req_defer+0x191/0x5c0 [ 54.923193][ T499] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 54.928841][ T499] io_queue_link_head+0x62/0x3d0 [ 54.934421][ T499] __se_sys_io_uring_enter+0xc35/0x2030 [ 54.939790][ T499] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 54.945156][ T499] ? __sb_end_write+0xc4/0x120 [ 54.949836][ T499] ? vfs_write+0x41a/0x4e0 [ 54.955206][ T499] ? fput_many+0x15e/0x1b0 [ 54.960097][ T499] ? debug_smp_processor_id+0x20/0x20 [ 54.965305][ T499] ? __ia32_sys_read+0x80/0x80 [ 54.969897][ T499] ? __do_page_fault+0x725/0xbb0 [ 54.974670][ T499] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 54.980895][ T499] do_syscall_64+0xca/0x1c0 [ 54.985234][ T499] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.048777][ T501] FAULT_INJECTION: forcing a failure. [ 55.048777][ T501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.061852][ T501] CPU: 1 PID: 501 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 55.073354][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.083361][ T501] Call Trace: [ 55.086493][ T501] dump_stack+0x1d8/0x241 [ 55.090646][ T501] ? panic+0x896/0x896 [ 55.095335][ T501] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.100994][ T501] ? stack_trace_save+0x118/0x1c0 [ 55.106554][ T501] should_fail+0x71f/0x880 [ 55.110899][ T501] ? setup_fault_attr+0x3d0/0x3d0 [ 55.115866][ T501] __alloc_pages_nodemask+0x1b4/0x840 [ 55.121036][ T501] ? io_get_req+0x16a/0x580 [ 55.125370][ T501] ? io_submit_sqe+0x84/0xe90 [ 55.130035][ T501] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 55.135591][ T501] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.140980][ T501] alloc_slab_page+0x39/0x3c0 [ 55.145484][ T501] new_slab+0x97/0x440 [ 55.149386][ T501] ___slab_alloc+0x2fe/0x490 [ 55.153816][ T501] ? fget_many+0x20/0x20 [ 55.157887][ T501] ? preempt_count_add+0x8f/0x180 [ 55.162758][ T501] ? io_get_req+0x110/0x580 [ 55.167148][ T501] ? setup_fault_attr+0x3d0/0x3d0 [ 55.172103][ T501] ? io_get_req+0x110/0x580 [ 55.176468][ T501] __slab_alloc+0x62/0xa0 [ 55.180732][ T501] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.186463][ T501] ? io_get_req+0x110/0x580 [ 55.190920][ T501] kmem_cache_alloc+0x109/0x250 [ 55.195584][ T501] io_get_req+0x110/0x580 [ 55.199754][ T501] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.205267][ T501] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.210731][ T501] ? __sb_end_write+0xc4/0x120 [ 55.215344][ T501] ? vfs_write+0x41a/0x4e0 [ 55.219662][ T501] ? fput_many+0x15e/0x1b0 [ 55.223924][ T501] ? debug_smp_processor_id+0x20/0x20 [ 55.229131][ T501] ? __ia32_sys_read+0x80/0x80 [ 55.233734][ T501] ? __do_page_fault+0x725/0xbb0 [ 55.238582][ T501] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.243971][ T501] do_syscall_64+0xca/0x1c0 [ 55.248306][ T501] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.266159][ T503] FAULT_INJECTION: forcing a failure. [ 55.266159][ T503] name failslab, interval 1, probability 0, space 0, times 0 [ 55.278807][ T503] CPU: 1 PID: 503 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 55.291493][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.301361][ T503] Call Trace: [ 55.304500][ T503] dump_stack+0x1d8/0x241 [ 55.308656][ T503] ? panic+0x896/0x896 [ 55.312566][ T503] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.318208][ T503] should_fail+0x71f/0x880 [ 55.322462][ T503] ? setup_fault_attr+0x3d0/0x3d0 [ 55.327317][ T503] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 55.332615][ T503] ? io_req_defer+0x191/0x5c0 [ 55.337121][ T503] should_failslab+0x5/0x20 [ 55.341464][ T503] kmem_cache_alloc_trace+0x28/0x260 [ 55.346585][ T503] io_req_defer+0x191/0x5c0 [ 55.351118][ T503] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 55.356748][ T503] io_queue_link_head+0x62/0x3d0 [ 55.361615][ T503] __se_sys_io_uring_enter+0xc35/0x2030 [ 55.367010][ T503] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.372549][ T503] ? __sb_end_write+0xc4/0x120 [ 55.377232][ T503] ? vfs_write+0x41a/0x4e0 [ 55.381660][ T503] ? fput_many+0x15e/0x1b0 [ 55.385924][ T503] ? debug_smp_processor_id+0x20/0x20 [ 55.391148][ T503] ? __ia32_sys_read+0x80/0x80 [ 55.395806][ T503] ? __do_page_fault+0x725/0xbb0 [ 55.400592][ T503] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.406051][ T503] do_syscall_64+0xca/0x1c0 [ 55.410751][ T503] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.469175][ T505] FAULT_INJECTION: forcing a failure. [ 55.469175][ T505] name failslab, interval 1, probability 0, space 0, times 0 [ 55.481725][ T505] CPU: 1 PID: 505 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 55.493188][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.503088][ T505] Call Trace: [ 55.506218][ T505] dump_stack+0x1d8/0x241 [ 55.510377][ T505] ? panic+0x896/0x896 [ 55.514283][ T505] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.519937][ T505] ? __fget+0x407/0x490 [ 55.523930][ T505] should_fail+0x71f/0x880 [ 55.528179][ T505] ? setup_fault_attr+0x3d0/0x3d0 [ 55.533044][ T505] ? percpu_ref_tryget+0xdc/0x270 [ 55.537979][ T505] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.543706][ T505] ? io_get_req+0x110/0x580 [ 55.548219][ T505] should_failslab+0x5/0x20 [ 55.552681][ T505] kmem_cache_alloc+0x28/0x250 [ 55.557267][ T505] io_get_req+0x110/0x580 [ 55.561508][ T505] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.566889][ T505] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.572350][ T505] ? __sb_end_write+0xc4/0x120 [ 55.576946][ T505] ? vfs_write+0x41a/0x4e0 [ 55.581215][ T505] ? fput_many+0x15e/0x1b0 [ 55.585462][ T505] ? debug_smp_processor_id+0x20/0x20 [ 55.590669][ T505] ? __ia32_sys_read+0x80/0x80 [ 55.596318][ T505] ? __do_page_fault+0x725/0xbb0 [ 55.601077][ T505] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.606456][ T505] do_syscall_64+0xca/0x1c0 [ 55.610800][ T505] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.679088][ T508] FAULT_INJECTION: forcing a failure. [ 55.679088][ T508] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.692209][ T508] CPU: 0 PID: 508 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 55.703366][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.713385][ T508] Call Trace: [ 55.716527][ T508] dump_stack+0x1d8/0x241 [ 55.720688][ T508] ? panic+0x896/0x896 [ 55.724596][ T508] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.730591][ T508] ? stack_trace_save+0x118/0x1c0 [ 55.735444][ T508] should_fail+0x71f/0x880 [ 55.739786][ T508] ? setup_fault_attr+0x3d0/0x3d0 [ 55.744831][ T508] __alloc_pages_nodemask+0x1b4/0x840 [ 55.750068][ T508] ? io_get_req+0x16a/0x580 [ 55.754360][ T508] ? io_submit_sqe+0x84/0xe90 [ 55.758875][ T508] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 55.764439][ T508] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 55.769905][ T508] alloc_slab_page+0x39/0x3c0 [ 55.774419][ T508] new_slab+0x97/0x440 [ 55.778318][ T508] ___slab_alloc+0x2fe/0x490 [ 55.782835][ T508] ? fget_many+0x20/0x20 [ 55.786911][ T508] ? preempt_count_add+0x8f/0x180 [ 55.791767][ T508] ? io_get_req+0x110/0x580 [ 55.796111][ T508] ? setup_fault_attr+0x3d0/0x3d0 [ 55.801172][ T508] ? io_get_req+0x110/0x580 [ 55.805506][ T508] __slab_alloc+0x62/0xa0 [ 55.809688][ T508] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 55.815406][ T508] ? io_get_req+0x110/0x580 [ 55.819744][ T508] kmem_cache_alloc+0x109/0x250 [ 55.824512][ T508] io_get_req+0x110/0x580 [ 55.828680][ T508] __se_sys_io_uring_enter+0x7bd/0x2030 [ 55.834073][ T508] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 55.839455][ T508] ? __sb_end_write+0xc4/0x120 [ 55.845529][ T508] ? vfs_write+0x41a/0x4e0 [ 55.849777][ T508] ? fput_many+0x15e/0x1b0 [ 55.854033][ T508] ? debug_smp_processor_id+0x20/0x20 [ 55.859256][ T508] ? __ia32_sys_read+0x80/0x80 [ 55.863950][ T508] ? __do_page_fault+0x725/0xbb0 [ 55.868749][ T508] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 55.874108][ T508] do_syscall_64+0xca/0x1c0 [ 55.878446][ T508] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 55.909517][ T510] FAULT_INJECTION: forcing a failure. [ 55.909517][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 55.922098][ T510] CPU: 1 PID: 510 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 55.933371][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.943320][ T510] Call Trace: [ 55.946494][ T510] dump_stack+0x1d8/0x241 [ 55.950615][ T510] ? panic+0x896/0x896 [ 55.954522][ T510] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 55.960166][ T510] should_fail+0x71f/0x880 [ 55.964418][ T510] ? setup_fault_attr+0x3d0/0x3d0 [ 55.969291][ T510] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 55.974570][ T510] ? io_req_defer+0x191/0x5c0 [ 55.979082][ T510] should_failslab+0x5/0x20 [ 55.983421][ T510] kmem_cache_alloc_trace+0x28/0x260 [ 55.988546][ T510] io_req_defer+0x191/0x5c0 [ 55.992882][ T510] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 55.998525][ T510] io_queue_link_head+0x62/0x3d0 [ 56.003299][ T510] __se_sys_io_uring_enter+0xc35/0x2030 [ 56.008685][ T510] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.014067][ T510] ? __sb_end_write+0xc4/0x120 [ 56.018660][ T510] ? vfs_write+0x41a/0x4e0 [ 56.022910][ T510] ? fput_many+0x15e/0x1b0 [ 56.027167][ T510] ? debug_smp_processor_id+0x20/0x20 [ 56.032371][ T510] ? __ia32_sys_read+0x80/0x80 [ 56.036981][ T510] ? __do_page_fault+0x725/0xbb0 [ 56.041751][ T510] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.047133][ T510] do_syscall_64+0xca/0x1c0 [ 56.051472][ T510] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 2024/01/28 21:44:06 executed programs: 43 [ 56.108001][ T512] FAULT_INJECTION: forcing a failure. [ 56.108001][ T512] name failslab, interval 1, probability 0, space 0, times 0 [ 56.120456][ T512] CPU: 1 PID: 512 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 56.131675][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.141569][ T512] Call Trace: [ 56.144701][ T512] dump_stack+0x1d8/0x241 [ 56.148872][ T512] ? panic+0x896/0x896 [ 56.152767][ T512] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.158411][ T512] ? __fget+0x407/0x490 [ 56.162409][ T512] should_fail+0x71f/0x880 [ 56.166659][ T512] ? setup_fault_attr+0x3d0/0x3d0 [ 56.171530][ T512] ? percpu_ref_tryget+0xdc/0x270 [ 56.176829][ T512] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 56.182540][ T512] ? io_get_req+0x110/0x580 [ 56.186880][ T512] should_failslab+0x5/0x20 [ 56.191218][ T512] kmem_cache_alloc+0x28/0x250 [ 56.195818][ T512] io_get_req+0x110/0x580 [ 56.199982][ T512] __se_sys_io_uring_enter+0x7bd/0x2030 [ 56.205372][ T512] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.210748][ T512] ? __sb_end_write+0xc4/0x120 [ 56.215343][ T512] ? vfs_write+0x41a/0x4e0 [ 56.219600][ T512] ? fput_many+0x15e/0x1b0 [ 56.223849][ T512] ? debug_smp_processor_id+0x20/0x20 [ 56.229060][ T512] ? __ia32_sys_read+0x80/0x80 [ 56.233657][ T512] ? __do_page_fault+0x725/0xbb0 [ 56.238432][ T512] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.243812][ T512] do_syscall_64+0xca/0x1c0 [ 56.248154][ T512] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.302590][ T514] FAULT_INJECTION: forcing a failure. [ 56.302590][ T514] name failslab, interval 1, probability 0, space 0, times 0 [ 56.315052][ T514] CPU: 0 PID: 514 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 56.326257][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.336147][ T514] Call Trace: [ 56.339290][ T514] dump_stack+0x1d8/0x241 [ 56.343444][ T514] ? panic+0x896/0x896 [ 56.347357][ T514] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.353032][ T514] should_fail+0x71f/0x880 [ 56.357259][ T514] ? setup_fault_attr+0x3d0/0x3d0 [ 56.362106][ T514] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 56.367399][ T514] ? io_req_defer+0x191/0x5c0 [ 56.371922][ T514] should_failslab+0x5/0x20 [ 56.376257][ T514] kmem_cache_alloc_trace+0x28/0x260 [ 56.381381][ T514] io_req_defer+0x191/0x5c0 [ 56.385731][ T514] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.391372][ T514] io_queue_link_head+0x62/0x3d0 [ 56.396146][ T514] __se_sys_io_uring_enter+0xc35/0x2030 [ 56.401618][ T514] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.406985][ T514] ? __sb_end_write+0xc4/0x120 [ 56.411580][ T514] ? vfs_write+0x41a/0x4e0 [ 56.415842][ T514] ? fput_many+0x15e/0x1b0 [ 56.420263][ T514] ? debug_smp_processor_id+0x20/0x20 [ 56.425474][ T514] ? __ia32_sys_read+0x80/0x80 [ 56.430075][ T514] ? __do_page_fault+0x725/0xbb0 [ 56.434842][ T514] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.440482][ T514] do_syscall_64+0xca/0x1c0 [ 56.445017][ T514] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.498501][ T516] FAULT_INJECTION: forcing a failure. [ 56.498501][ T516] name failslab, interval 1, probability 0, space 0, times 0 [ 56.511072][ T516] CPU: 0 PID: 516 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 56.522278][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.532254][ T516] Call Trace: [ 56.535417][ T516] dump_stack+0x1d8/0x241 [ 56.539549][ T516] ? panic+0x896/0x896 [ 56.543471][ T516] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.549197][ T516] ? __fget+0x407/0x490 [ 56.553183][ T516] should_fail+0x71f/0x880 [ 56.557430][ T516] ? setup_fault_attr+0x3d0/0x3d0 [ 56.562291][ T516] ? percpu_ref_tryget+0xdc/0x270 [ 56.567152][ T516] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 56.572877][ T516] ? io_get_req+0x110/0x580 [ 56.577220][ T516] should_failslab+0x5/0x20 [ 56.581557][ T516] kmem_cache_alloc+0x28/0x250 [ 56.586163][ T516] io_get_req+0x110/0x580 [ 56.590331][ T516] __se_sys_io_uring_enter+0x7bd/0x2030 [ 56.595709][ T516] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 56.601089][ T516] ? __sb_end_write+0xc4/0x120 [ 56.605703][ T516] ? vfs_write+0x41a/0x4e0 [ 56.609941][ T516] ? fput_many+0x15e/0x1b0 [ 56.614195][ T516] ? debug_smp_processor_id+0x20/0x20 [ 56.619398][ T516] ? __ia32_sys_read+0x80/0x80 [ 56.624003][ T516] ? __do_page_fault+0x725/0xbb0 [ 56.628784][ T516] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 56.634175][ T516] do_syscall_64+0xca/0x1c0 [ 56.638497][ T516] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 56.717445][ T519] FAULT_INJECTION: forcing a failure. [ 56.717445][ T519] name failslab, interval 1, probability 0, space 0, times 0 [ 56.730069][ T519] CPU: 0 PID: 519 Comm: syz-executor.0 Tainted: G B 5.4.265-syzkaller-04832-g4d7b888b5774 #0 [ 56.741284][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 56.751192][ T519] Call Trace: [ 56.754309][ T519] dump_stack+0x1d8/0x241 [ 56.758469][ T519] ? panic+0x896/0x896 [ 56.762375][ T519] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 56.768020][ T519] should_fail+0x71f/0x880 [ 56.772278][ T519] ? setup_fault_attr+0x3d0/0x3d0 [ 56.777137][ T519] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 56.782430][ T519] ? io_req_defer+0x191/0x5c0 [ 56.786940][ T519] should_failslab+0x5/0x20 [ 56.791280][ T519] kmem_cache_alloc_trace+0x28/0x260 [ 56.796417][ T519] io_req_defer+0x191/0x5c0 [ 56.800754][ T519] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 56.806470][ T519] io_queue_link_head+0x62/0x3d0 [ 56.811251][ T519] __se_sys_io_uring_enter+0xc35/0x2030