Warning: Permanently added '10.128.1.145' (ECDSA) to the list of known hosts. 2023/07/02 16:55:45 ignoring optional flag "sandboxArg"="0" 2023/07/02 16:55:45 parsed 1 programs 2023/07/02 16:55:45 executed programs: 0 [ 37.913995][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 37.914003][ T23] audit: type=1400 audit(1688316945.389:144): avc: denied { mounton } for pid=399 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 [ 37.945126][ T23] audit: type=1400 audit(1688316945.399:145): avc: denied { mount } for pid=399 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 [ 37.998693][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.005788][ T403] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.013311][ T403] device bridge_slave_0 entered promiscuous mode [ 38.020159][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.027267][ T403] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.034414][ T403] device bridge_slave_1 entered promiscuous mode [ 38.071698][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.078726][ T403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.085852][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.092594][ T403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.112755][ T74] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.119743][ T74] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.127024][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.134187][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.143955][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.152045][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.158971][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.175794][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.183944][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.191159][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.198516][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.206302][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.218920][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.235828][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.243769][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.259909][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.268290][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.278887][ T23] audit: type=1400 audit(1688316945.759:146): avc: denied { mounton } for pid=403 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=968 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 38.315564][ T411] FAULT_INJECTION: forcing a failure. [ 38.315564][ T411] name failslab, interval 1, probability 0, space 0, times 1 [ 38.328196][ T411] CPU: 0 PID: 411 Comm: syz-executor.0 Not tainted 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 38.338202][ T411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 38.348695][ T411] Call Trace: [ 38.351820][ T411] dump_stack+0x1d8/0x241 [ 38.356088][ T411] ? panic+0x896/0x896 [ 38.360242][ T411] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 38.365888][ T411] ? __fget+0x407/0x490 [ 38.369877][ T411] should_fail+0x71f/0x880 [ 38.374124][ T411] ? setup_fault_attr+0x3d0/0x3d0 [ 38.378990][ T411] ? percpu_ref_tryget+0xdc/0x270 [ 38.383839][ T411] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 38.389654][ T411] ? io_get_req+0x110/0x580 [ 38.393992][ T411] should_failslab+0x5/0x20 [ 38.398331][ T411] kmem_cache_alloc+0x28/0x250 [ 38.403022][ T411] io_get_req+0x110/0x580 [ 38.407192][ T411] __se_sys_io_uring_enter+0x7bd/0x2030 [ 38.412575][ T411] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 38.418307][ T411] ? __sb_end_write+0xc4/0x120 [ 38.422900][ T411] ? vfs_write+0x41a/0x4e0 [ 38.427146][ T411] ? fput_many+0x15e/0x1b0 [ 38.431490][ T411] ? debug_smp_processor_id+0x20/0x20 [ 38.436692][ T411] ? __ia32_sys_read+0x80/0x80 [ 38.441369][ T411] ? __do_page_fault+0x725/0xbb0 [ 38.446162][ T411] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 38.451543][ T411] do_syscall_64+0xca/0x1c0 [ 38.456005][ T411] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 38.503856][ T413] FAULT_INJECTION: forcing a failure. [ 38.503856][ T413] name failslab, interval 1, probability 0, space 0, times 0 [ 38.516457][ T413] CPU: 1 PID: 413 Comm: syz-executor.0 Not tainted 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 38.526214][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 38.536195][ T413] Call Trace: [ 38.539337][ T413] dump_stack+0x1d8/0x241 [ 38.543574][ T413] ? panic+0x896/0x896 [ 38.547493][ T413] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 38.553129][ T413] ? __fget+0x407/0x490 [ 38.557406][ T413] should_fail+0x71f/0x880 [ 38.561760][ T413] ? setup_fault_attr+0x3d0/0x3d0 [ 38.566591][ T413] ? percpu_ref_tryget+0xdc/0x270 [ 38.571633][ T413] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 38.577365][ T413] ? io_get_req+0x110/0x580 [ 38.582129][ T413] should_failslab+0x5/0x20 [ 38.586725][ T413] kmem_cache_alloc+0x28/0x250 [ 38.591325][ T413] io_get_req+0x110/0x580 [ 38.595494][ T413] __se_sys_io_uring_enter+0x7bd/0x2030 [ 38.600963][ T413] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 38.606340][ T413] ? __sb_end_write+0xc4/0x120 [ 38.611037][ T413] ? vfs_write+0x41a/0x4e0 [ 38.615279][ T413] ? fput_many+0x15e/0x1b0 [ 38.619532][ T413] ? debug_smp_processor_id+0x20/0x20 [ 38.624743][ T413] ? __ia32_sys_read+0x80/0x80 [ 38.629372][ T413] ? __do_page_fault+0x725/0xbb0 [ 38.634467][ T413] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 38.639843][ T413] do_syscall_64+0xca/0x1c0 [ 38.644274][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 38.702173][ T415] FAULT_INJECTION: forcing a failure. [ 38.702173][ T415] name failslab, interval 1, probability 0, space 0, times 0 [ 38.715100][ T415] CPU: 1 PID: 415 Comm: syz-executor.0 Not tainted 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 38.724958][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 38.734933][ T415] Call Trace: [ 38.738063][ T415] dump_stack+0x1d8/0x241 [ 38.742510][ T415] ? panic+0x896/0x896 [ 38.746520][ T415] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 38.752426][ T415] should_fail+0x71f/0x880 [ 38.756666][ T415] ? setup_fault_attr+0x3d0/0x3d0 [ 38.761521][ T415] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 38.766818][ T415] ? io_req_defer+0x191/0x5c0 [ 38.771322][ T415] should_failslab+0x5/0x20 [ 38.775664][ T415] kmem_cache_alloc_trace+0x28/0x260 [ 38.780788][ T415] io_req_defer+0x191/0x5c0 [ 38.785127][ T415] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 38.790768][ T415] io_queue_link_head+0x62/0x3d0 [ 38.795544][ T415] __se_sys_io_uring_enter+0xc35/0x2030 [ 38.800930][ T415] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 38.806303][ T415] ? __sb_end_write+0xc4/0x120 [ 38.810906][ T415] ? vfs_write+0x41a/0x4e0 [ 38.815180][ T415] ? fput_many+0x15e/0x1b0 [ 38.819512][ T415] ? debug_smp_processor_id+0x20/0x20 [ 38.824802][ T415] ? __ia32_sys_read+0x80/0x80 [ 38.829477][ T415] ? __do_page_fault+0x725/0xbb0 [ 38.834277][ T415] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 38.839634][ T415] do_syscall_64+0xca/0x1c0 [ 38.843996][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 38.851332][ T415] ================================================================== [ 38.859375][ T415] BUG: KASAN: use-after-free in io_queue_link_head+0x2d0/0x3d0 [ 38.867005][ T415] Read of size 8 at addr ffff8881eea261d0 by task syz-executor.0/415 [ 38.874904][ T415] [ 38.877081][ T415] CPU: 1 PID: 415 Comm: syz-executor.0 Not tainted 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 38.886966][ T415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 38.896958][ T415] Call Trace: [ 38.900086][ T415] dump_stack+0x1d8/0x241 [ 38.904245][ T415] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 38.909886][ T415] ? printk+0xd1/0x111 [ 38.913803][ T415] ? io_queue_link_head+0x2d0/0x3d0 [ 38.918824][ T415] ? wake_up_klogd+0xb2/0xf0 [ 38.923252][ T415] ? io_queue_link_head+0x2d0/0x3d0 [ 38.928299][ T415] print_address_description+0x8c/0x600 [ 38.933669][ T415] ? panic+0x896/0x896 [ 38.937662][ T415] ? io_queue_link_head+0x2d0/0x3d0 [ 38.942786][ T415] __kasan_report+0xf3/0x120 [ 38.947208][ T415] ? io_queue_link_head+0x2d0/0x3d0 [ 38.952242][ T415] kasan_report+0x30/0x60 [ 38.956437][ T415] io_queue_link_head+0x2d0/0x3d0 [ 38.961270][ T415] __se_sys_io_uring_enter+0xc35/0x2030 [ 38.967362][ T415] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 38.972896][ T415] ? __sb_end_write+0xc4/0x120 [ 38.977582][ T415] ? vfs_write+0x41a/0x4e0 [ 38.981834][ T415] ? fput_many+0x15e/0x1b0 [ 38.986090][ T415] ? debug_smp_processor_id+0x20/0x20 [ 38.991392][ T415] ? __ia32_sys_read+0x80/0x80 [ 38.995984][ T415] ? __do_page_fault+0x725/0xbb0 [ 39.000764][ T415] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 39.006406][ T415] do_syscall_64+0xca/0x1c0 [ 39.010758][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.016471][ T415] [ 39.018725][ T415] Allocated by task 415: [ 39.022808][ T415] __kasan_kmalloc+0x171/0x210 [ 39.027407][ T415] kmem_cache_alloc_bulk+0x1d3/0x2f0 [ 39.032531][ T415] io_get_req+0x16a/0x580 [ 39.036695][ T415] io_submit_sqe+0x84/0xe90 [ 39.041215][ T415] __se_sys_io_uring_enter+0x8e8/0x2030 [ 39.046600][ T415] do_syscall_64+0xca/0x1c0 [ 39.051015][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.056834][ T415] [ 39.059001][ T415] Freed by task 415: [ 39.062820][ T415] __kasan_slab_free+0x1b5/0x270 [ 39.067593][ T415] kmem_cache_free+0x10b/0x2c0 [ 39.072192][ T415] io_queue_link_head+0x2b2/0x3d0 [ 39.077058][ T415] __se_sys_io_uring_enter+0xc35/0x2030 [ 39.082432][ T415] do_syscall_64+0xca/0x1c0 [ 39.086780][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.092582][ T415] [ 39.094759][ T415] The buggy address belongs to the object at ffff8881eea26180 [ 39.094759][ T415] which belongs to the cache io_kiocb of size 264 [ 39.108563][ T415] The buggy address is located 80 bytes inside of [ 39.108563][ T415] 264-byte region [ffff8881eea26180, ffff8881eea26288) [ 39.121575][ T415] The buggy address belongs to the page: [ 39.127056][ T415] page:ffffea0007ba8980 refcount:1 mapcount:0 mapping:ffff8881f0deb680 index:0x0 compound_mapcount: 0 [ 39.138420][ T415] flags: 0x8000000000010200(slab|head) [ 39.143806][ T415] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f0deb680 [ 39.152483][ T415] raw: 0000000000000000 0000000080150015 00000001ffffffff 0000000000000000 [ 39.161109][ T415] page dumped because: kasan: bad access detected [ 39.167436][ T415] page_owner tracks the page as allocated [ 39.172992][ T415] 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) [ 39.189229][ T415] prep_new_page+0x18f/0x370 [ 39.193648][ T415] get_page_from_freelist+0x2d13/0x2d90 [ 39.199464][ T415] __alloc_pages_nodemask+0x393/0x840 [ 39.204780][ T415] alloc_slab_page+0x39/0x3c0 [ 39.209269][ T415] new_slab+0x97/0x440 [ 39.213349][ T415] ___slab_alloc+0x2fe/0x490 [ 39.217774][ T415] kmem_cache_alloc_bulk+0xe6/0x2f0 [ 39.222807][ T415] io_get_req+0x16a/0x580 [ 39.226972][ T415] io_submit_sqe+0x84/0xe90 [ 39.231315][ T415] __se_sys_io_uring_enter+0x8e8/0x2030 [ 39.236791][ T415] do_syscall_64+0xca/0x1c0 [ 39.241142][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.246959][ T415] page last free stack trace: [ 39.251493][ T415] __free_pages_ok+0x847/0x950 [ 39.256455][ T415] __free_pages+0x91/0x140 [ 39.260675][ T415] __free_slab+0x221/0x2e0 [ 39.264927][ T415] unfreeze_partials+0x14e/0x180 [ 39.269700][ T415] put_cpu_partial+0x44/0x180 [ 39.274480][ T415] __slab_free+0x297/0x360 [ 39.278728][ T415] qlist_free_all+0x43/0xb0 [ 39.283070][ T415] quarantine_reduce+0x1d9/0x210 [ 39.287841][ T415] __kasan_kmalloc+0x41/0x210 [ 39.292437][ T415] kmem_cache_alloc+0xd9/0x250 [ 39.297040][ T415] getname_flags+0xb8/0x4e0 [ 39.301386][ T415] do_symlinkat+0xa1/0x400 [ 39.305633][ T415] do_syscall_64+0xca/0x1c0 [ 39.309980][ T415] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.315833][ T415] [ 39.317960][ T415] Memory state around the buggy address: [ 39.323430][ T415] ffff8881eea26080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.331505][ T415] ffff8881eea26100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.339492][ T415] >ffff8881eea26180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.347583][ T415] ^ [ 39.354137][ T415] ffff8881eea26200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.361987][ T415] ffff8881eea26280: fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 39.369882][ T415] ================================================================== [ 39.377779][ T415] Disabling lock debugging due to kernel taint [ 39.439034][ T418] FAULT_INJECTION: forcing a failure. [ 39.439034][ T418] name failslab, interval 1, probability 0, space 0, times 0 [ 39.451688][ T418] CPU: 1 PID: 418 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 39.462870][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.472939][ T418] Call Trace: [ 39.476245][ T418] dump_stack+0x1d8/0x241 [ 39.480706][ T418] ? panic+0x896/0x896 [ 39.484595][ T418] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 39.490484][ T418] ? __fget+0x407/0x490 [ 39.494554][ T418] should_fail+0x71f/0x880 [ 39.498928][ T418] ? setup_fault_attr+0x3d0/0x3d0 [ 39.503787][ T418] ? percpu_ref_tryget+0xdc/0x270 [ 39.508659][ T418] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 39.514992][ T418] ? io_get_req+0x110/0x580 [ 39.519333][ T418] should_failslab+0x5/0x20 [ 39.524067][ T418] kmem_cache_alloc+0x28/0x250 [ 39.528667][ T418] io_get_req+0x110/0x580 [ 39.533686][ T418] __se_sys_io_uring_enter+0x7bd/0x2030 [ 39.539075][ T418] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 39.544661][ T418] ? __sb_end_write+0xc4/0x120 [ 39.549337][ T418] ? vfs_write+0x41a/0x4e0 [ 39.553590][ T418] ? fput_many+0x15e/0x1b0 [ 39.557842][ T418] ? debug_smp_processor_id+0x20/0x20 [ 39.563049][ T418] ? __ia32_sys_read+0x80/0x80 [ 39.567646][ T418] ? __do_page_fault+0x725/0xbb0 [ 39.572425][ T418] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 39.577806][ T418] do_syscall_64+0xca/0x1c0 [ 39.582184][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.634033][ T421] FAULT_INJECTION: forcing a failure. [ 39.634033][ T421] name failslab, interval 1, probability 0, space 0, times 0 [ 39.646610][ T421] CPU: 0 PID: 421 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 39.657896][ T421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.668047][ T421] Call Trace: [ 39.671178][ T421] dump_stack+0x1d8/0x241 [ 39.675426][ T421] ? panic+0x896/0x896 [ 39.679363][ T421] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 39.684978][ T421] should_fail+0x71f/0x880 [ 39.689228][ T421] ? setup_fault_attr+0x3d0/0x3d0 [ 39.694091][ T421] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 39.699405][ T421] ? io_req_defer+0x191/0x5c0 [ 39.704264][ T421] should_failslab+0x5/0x20 [ 39.708595][ T421] kmem_cache_alloc_trace+0x28/0x260 [ 39.713714][ T421] io_req_defer+0x191/0x5c0 [ 39.718046][ T421] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 39.723774][ T421] io_queue_link_head+0x62/0x3d0 [ 39.729063][ T421] __se_sys_io_uring_enter+0xc35/0x2030 [ 39.734450][ T421] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 39.739835][ T421] ? __sb_end_write+0xc4/0x120 [ 39.744511][ T421] ? vfs_write+0x41a/0x4e0 [ 39.748790][ T421] ? fput_many+0x15e/0x1b0 [ 39.753207][ T421] ? debug_smp_processor_id+0x20/0x20 [ 39.758490][ T421] ? __ia32_sys_read+0x80/0x80 [ 39.763372][ T421] ? __do_page_fault+0x725/0xbb0 [ 39.768210][ T421] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 39.773589][ T421] do_syscall_64+0xca/0x1c0 [ 39.777977][ T421] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 39.853682][ T423] FAULT_INJECTION: forcing a failure. [ 39.853682][ T423] name failslab, interval 1, probability 0, space 0, times 0 [ 39.867371][ T423] CPU: 1 PID: 423 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 39.878610][ T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 39.888593][ T423] Call Trace: [ 39.891807][ T423] dump_stack+0x1d8/0x241 [ 39.895975][ T423] ? panic+0x896/0x896 [ 39.900135][ T423] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 39.905778][ T423] should_fail+0x71f/0x880 [ 39.910030][ T423] ? setup_fault_attr+0x3d0/0x3d0 [ 39.914983][ T423] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 39.920275][ T423] ? io_req_defer+0x191/0x5c0 [ 39.924791][ T423] should_failslab+0x5/0x20 [ 39.929312][ T423] kmem_cache_alloc_trace+0x28/0x260 [ 39.935041][ T423] io_req_defer+0x191/0x5c0 [ 39.939565][ T423] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 39.945281][ T423] io_queue_link_head+0x62/0x3d0 [ 39.950755][ T423] __se_sys_io_uring_enter+0xc35/0x2030 [ 39.956319][ T423] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 39.961859][ T423] ? __sb_end_write+0xc4/0x120 [ 39.966737][ T423] ? vfs_write+0x41a/0x4e0 [ 39.971250][ T423] ? fput_many+0x15e/0x1b0 [ 39.975483][ T423] ? debug_smp_processor_id+0x20/0x20 [ 39.980993][ T423] ? __ia32_sys_read+0x80/0x80 [ 39.985592][ T423] ? __do_page_fault+0x725/0xbb0 [ 39.990374][ T423] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 39.995908][ T423] do_syscall_64+0xca/0x1c0 [ 40.000175][ T423] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.064305][ T425] FAULT_INJECTION: forcing a failure. [ 40.064305][ T425] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 40.077408][ T425] CPU: 1 PID: 425 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 40.088680][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 40.099698][ T425] Call Trace: [ 40.102833][ T425] dump_stack+0x1d8/0x241 [ 40.107110][ T425] ? panic+0x896/0x896 [ 40.111014][ T425] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.116636][ T425] ? stack_trace_save+0x118/0x1c0 [ 40.121667][ T425] should_fail+0x71f/0x880 [ 40.126361][ T425] ? setup_fault_attr+0x3d0/0x3d0 [ 40.131833][ T425] __alloc_pages_nodemask+0x1b4/0x840 [ 40.137383][ T425] ? io_get_req+0x16a/0x580 [ 40.141845][ T425] ? io_submit_sqe+0x84/0xe90 [ 40.146442][ T425] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 40.152262][ T425] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 40.157738][ T425] alloc_slab_page+0x39/0x3c0 [ 40.162323][ T425] new_slab+0x97/0x440 [ 40.166483][ T425] ___slab_alloc+0x2fe/0x490 [ 40.170910][ T425] ? fget_many+0x20/0x20 [ 40.175260][ T425] ? preempt_count_add+0x8f/0x180 [ 40.180106][ T425] ? io_get_req+0x110/0x580 [ 40.184456][ T425] ? setup_fault_attr+0x3d0/0x3d0 [ 40.189307][ T425] ? io_get_req+0x110/0x580 [ 40.193644][ T425] __slab_alloc+0x62/0xa0 [ 40.198122][ T425] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 40.204048][ T425] ? io_get_req+0x110/0x580 [ 40.208348][ T425] kmem_cache_alloc+0x109/0x250 [ 40.213042][ T425] io_get_req+0x110/0x580 [ 40.217292][ T425] __se_sys_io_uring_enter+0x7bd/0x2030 [ 40.222791][ T425] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 40.228258][ T425] ? __sb_end_write+0xc4/0x120 [ 40.232853][ T425] ? vfs_write+0x41a/0x4e0 [ 40.237108][ T425] ? fput_many+0x15e/0x1b0 [ 40.241371][ T425] ? debug_smp_processor_id+0x20/0x20 [ 40.246827][ T425] ? __ia32_sys_read+0x80/0x80 [ 40.251441][ T425] ? __do_page_fault+0x725/0xbb0 [ 40.256214][ T425] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 40.261589][ T425] do_syscall_64+0xca/0x1c0 [ 40.265924][ T425] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.282667][ T428] FAULT_INJECTION: forcing a failure. [ 40.282667][ T428] name failslab, interval 1, probability 0, space 0, times 0 [ 40.295259][ T428] CPU: 1 PID: 428 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 40.306856][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 40.316751][ T428] Call Trace: [ 40.319884][ T428] dump_stack+0x1d8/0x241 [ 40.324124][ T428] ? panic+0x896/0x896 [ 40.328140][ T428] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.334078][ T428] should_fail+0x71f/0x880 [ 40.338307][ T428] ? setup_fault_attr+0x3d0/0x3d0 [ 40.343169][ T428] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 40.348646][ T428] ? io_req_defer+0x191/0x5c0 [ 40.353329][ T428] should_failslab+0x5/0x20 [ 40.357712][ T428] kmem_cache_alloc_trace+0x28/0x260 [ 40.362791][ T428] io_req_defer+0x191/0x5c0 [ 40.367138][ T428] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 40.372946][ T428] io_queue_link_head+0x62/0x3d0 [ 40.377750][ T428] __se_sys_io_uring_enter+0xc35/0x2030 [ 40.383113][ T428] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 40.388575][ T428] ? __sb_end_write+0xc4/0x120 [ 40.393253][ T428] ? vfs_write+0x41a/0x4e0 [ 40.397593][ T428] ? fput_many+0x15e/0x1b0 [ 40.401851][ T428] ? debug_smp_processor_id+0x20/0x20 [ 40.407681][ T428] ? __ia32_sys_read+0x80/0x80 [ 40.412471][ T428] ? __do_page_fault+0x725/0xbb0 [ 40.417340][ T428] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 40.422715][ T428] do_syscall_64+0xca/0x1c0 [ 40.427065][ T428] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.563911][ T430] FAULT_INJECTION: forcing a failure. [ 40.563911][ T430] name failslab, interval 1, probability 0, space 0, times 0 [ 40.576570][ T430] CPU: 0 PID: 430 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 40.587760][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 40.597667][ T430] Call Trace: [ 40.600960][ T430] dump_stack+0x1d8/0x241 [ 40.605294][ T430] ? panic+0x896/0x896 [ 40.609194][ T430] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.615197][ T430] ? __fget+0x407/0x490 [ 40.619202][ T430] should_fail+0x71f/0x880 [ 40.623622][ T430] ? setup_fault_attr+0x3d0/0x3d0 [ 40.628472][ T430] ? percpu_ref_tryget+0xdc/0x270 [ 40.633329][ T430] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 40.639061][ T430] ? io_get_req+0x110/0x580 [ 40.643395][ T430] should_failslab+0x5/0x20 [ 40.647746][ T430] kmem_cache_alloc+0x28/0x250 [ 40.652332][ T430] io_get_req+0x110/0x580 [ 40.656516][ T430] __se_sys_io_uring_enter+0x7bd/0x2030 [ 40.661883][ T430] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 40.667437][ T430] ? __sb_end_write+0xc4/0x120 [ 40.672274][ T430] ? vfs_write+0x41a/0x4e0 [ 40.676521][ T430] ? fput_many+0x15e/0x1b0 [ 40.680861][ T430] ? debug_smp_processor_id+0x20/0x20 [ 40.686146][ T430] ? __ia32_sys_read+0x80/0x80 [ 40.690744][ T430] ? __do_page_fault+0x725/0xbb0 [ 40.695521][ T430] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 40.701072][ T430] do_syscall_64+0xca/0x1c0 [ 40.705421][ T430] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.763590][ T432] FAULT_INJECTION: forcing a failure. [ 40.763590][ T432] name failslab, interval 1, probability 0, space 0, times 0 [ 40.776145][ T432] CPU: 1 PID: 432 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 40.787590][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 40.798099][ T432] Call Trace: [ 40.801405][ T432] dump_stack+0x1d8/0x241 [ 40.805576][ T432] ? panic+0x896/0x896 [ 40.809458][ T432] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 40.815206][ T432] ? __fget+0x407/0x490 [ 40.819452][ T432] should_fail+0x71f/0x880 [ 40.823806][ T432] ? setup_fault_attr+0x3d0/0x3d0 [ 40.828675][ T432] ? percpu_ref_tryget+0xdc/0x270 [ 40.833597][ T432] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 40.839326][ T432] ? io_get_req+0x110/0x580 [ 40.843677][ T432] should_failslab+0x5/0x20 [ 40.848104][ T432] kmem_cache_alloc+0x28/0x250 [ 40.852737][ T432] io_get_req+0x110/0x580 [ 40.856874][ T432] __se_sys_io_uring_enter+0x7bd/0x2030 [ 40.862352][ T432] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 40.867726][ T432] ? __sb_end_write+0xc4/0x120 [ 40.872602][ T432] ? vfs_write+0x41a/0x4e0 [ 40.876843][ T432] ? fput_many+0x15e/0x1b0 [ 40.881173][ T432] ? debug_smp_processor_id+0x20/0x20 [ 40.886726][ T432] ? __ia32_sys_read+0x80/0x80 [ 40.891324][ T432] ? __do_page_fault+0x725/0xbb0 [ 40.896109][ T432] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 40.901480][ T432] do_syscall_64+0xca/0x1c0 [ 40.905832][ T432] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.023924][ T434] FAULT_INJECTION: forcing a failure. [ 41.023924][ T434] name failslab, interval 1, probability 0, space 0, times 0 [ 41.036428][ T434] CPU: 0 PID: 434 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 41.047848][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 41.057924][ T434] Call Trace: [ 41.061054][ T434] dump_stack+0x1d8/0x241 [ 41.065227][ T434] ? panic+0x896/0x896 [ 41.069118][ T434] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.074773][ T434] should_fail+0x71f/0x880 [ 41.079022][ T434] ? setup_fault_attr+0x3d0/0x3d0 [ 41.084138][ T434] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 41.089427][ T434] ? io_req_defer+0x191/0x5c0 [ 41.093979][ T434] should_failslab+0x5/0x20 [ 41.098366][ T434] kmem_cache_alloc_trace+0x28/0x260 [ 41.103579][ T434] io_req_defer+0x191/0x5c0 [ 41.108092][ T434] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 41.113826][ T434] io_queue_link_head+0x62/0x3d0 [ 41.118688][ T434] __se_sys_io_uring_enter+0xc35/0x2030 [ 41.124069][ T434] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 41.129957][ T434] ? __sb_end_write+0xc4/0x120 [ 41.134561][ T434] ? vfs_write+0x41a/0x4e0 [ 41.139057][ T434] ? fput_many+0x15e/0x1b0 [ 41.143323][ T434] ? debug_smp_processor_id+0x20/0x20 [ 41.148525][ T434] ? __ia32_sys_read+0x80/0x80 [ 41.153372][ T434] ? __do_page_fault+0x725/0xbb0 [ 41.158144][ T434] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 41.163533][ T434] do_syscall_64+0xca/0x1c0 [ 41.167878][ T434] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.263709][ T437] FAULT_INJECTION: forcing a failure. [ 41.263709][ T437] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.276839][ T437] CPU: 0 PID: 437 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 41.288605][ T437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 41.298570][ T437] Call Trace: [ 41.301704][ T437] dump_stack+0x1d8/0x241 [ 41.305908][ T437] ? panic+0x896/0x896 [ 41.309768][ T437] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.315496][ T437] ? stack_trace_save+0x118/0x1c0 [ 41.320444][ T437] should_fail+0x71f/0x880 [ 41.324698][ T437] ? setup_fault_attr+0x3d0/0x3d0 [ 41.329650][ T437] __alloc_pages_nodemask+0x1b4/0x840 [ 41.334862][ T437] ? io_get_req+0x16a/0x580 [ 41.339189][ T437] ? io_submit_sqe+0x84/0xe90 [ 41.343706][ T437] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 41.349343][ T437] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 41.354736][ T437] alloc_slab_page+0x39/0x3c0 [ 41.359241][ T437] new_slab+0x97/0x440 [ 41.363146][ T437] ___slab_alloc+0x2fe/0x490 [ 41.367582][ T437] ? fget_many+0x20/0x20 [ 41.371748][ T437] ? preempt_count_add+0x8f/0x180 [ 41.376600][ T437] ? io_get_req+0x110/0x580 [ 41.381035][ T437] ? setup_fault_attr+0x3d0/0x3d0 [ 41.386059][ T437] ? io_get_req+0x110/0x580 [ 41.390406][ T437] __slab_alloc+0x62/0xa0 [ 41.394570][ T437] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 41.400463][ T437] ? io_get_req+0x110/0x580 [ 41.404976][ T437] kmem_cache_alloc+0x109/0x250 [ 41.409768][ T437] io_get_req+0x110/0x580 [ 41.414055][ T437] __se_sys_io_uring_enter+0x7bd/0x2030 [ 41.419422][ T437] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 41.424797][ T437] ? __sb_end_write+0xc4/0x120 [ 41.429389][ T437] ? vfs_write+0x41a/0x4e0 [ 41.433652][ T437] ? fput_many+0x15e/0x1b0 [ 41.437909][ T437] ? debug_smp_processor_id+0x20/0x20 [ 41.443107][ T437] ? __ia32_sys_read+0x80/0x80 [ 41.447810][ T437] ? __do_page_fault+0x725/0xbb0 [ 41.452572][ T437] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 41.458046][ T437] do_syscall_64+0xca/0x1c0 [ 41.462462][ T437] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.479551][ T439] FAULT_INJECTION: forcing a failure. [ 41.479551][ T439] name failslab, interval 1, probability 0, space 0, times 0 [ 41.492132][ T439] CPU: 0 PID: 439 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 41.503411][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 41.513457][ T439] Call Trace: [ 41.516581][ T439] dump_stack+0x1d8/0x241 [ 41.521303][ T439] ? panic+0x896/0x896 [ 41.525267][ T439] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.530916][ T439] should_fail+0x71f/0x880 [ 41.535330][ T439] ? setup_fault_attr+0x3d0/0x3d0 [ 41.540190][ T439] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 41.545576][ T439] ? io_req_defer+0x191/0x5c0 [ 41.550084][ T439] should_failslab+0x5/0x20 [ 41.554527][ T439] kmem_cache_alloc_trace+0x28/0x260 [ 41.559745][ T439] io_req_defer+0x191/0x5c0 [ 41.564204][ T439] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 41.569966][ T439] io_queue_link_head+0x62/0x3d0 [ 41.574749][ T439] __se_sys_io_uring_enter+0xc35/0x2030 [ 41.580212][ T439] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 41.585760][ T439] ? __sb_end_write+0xc4/0x120 [ 41.590444][ T439] ? vfs_write+0x41a/0x4e0 [ 41.594695][ T439] ? fput_many+0x15e/0x1b0 [ 41.599037][ T439] ? debug_smp_processor_id+0x20/0x20 [ 41.604335][ T439] ? __ia32_sys_read+0x80/0x80 [ 41.609102][ T439] ? __do_page_fault+0x725/0xbb0 [ 41.613963][ T439] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 41.619347][ T439] do_syscall_64+0xca/0x1c0 [ 41.623786][ T439] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.694860][ T441] FAULT_INJECTION: forcing a failure. [ 41.694860][ T441] name failslab, interval 1, probability 0, space 0, times 0 [ 41.707531][ T441] CPU: 0 PID: 441 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 41.719061][ T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 41.728942][ T441] Call Trace: [ 41.732166][ T441] dump_stack+0x1d8/0x241 [ 41.736321][ T441] ? panic+0x896/0x896 [ 41.740238][ T441] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.746131][ T441] ? __fget+0x407/0x490 [ 41.750159][ T441] should_fail+0x71f/0x880 [ 41.754374][ T441] ? setup_fault_attr+0x3d0/0x3d0 [ 41.759231][ T441] ? percpu_ref_tryget+0xdc/0x270 [ 41.764100][ T441] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 41.769994][ T441] ? io_get_req+0x110/0x580 [ 41.774334][ T441] should_failslab+0x5/0x20 [ 41.778791][ T441] kmem_cache_alloc+0x28/0x250 [ 41.783389][ T441] io_get_req+0x110/0x580 [ 41.787557][ T441] __se_sys_io_uring_enter+0x7bd/0x2030 [ 41.793047][ T441] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 41.798509][ T441] ? __sb_end_write+0xc4/0x120 [ 41.803107][ T441] ? vfs_write+0x41a/0x4e0 [ 41.807385][ T441] ? fput_many+0x15e/0x1b0 [ 41.811613][ T441] ? debug_smp_processor_id+0x20/0x20 [ 41.816960][ T441] ? __ia32_sys_read+0x80/0x80 [ 41.821509][ T441] ? __do_page_fault+0x725/0xbb0 [ 41.826281][ T441] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 41.831846][ T441] do_syscall_64+0xca/0x1c0 [ 41.836196][ T441] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.885145][ T443] FAULT_INJECTION: forcing a failure. [ 41.885145][ T443] name failslab, interval 1, probability 0, space 0, times 0 [ 41.897836][ T443] CPU: 0 PID: 443 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 41.909517][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 41.919842][ T443] Call Trace: [ 41.923075][ T443] dump_stack+0x1d8/0x241 [ 41.927217][ T443] ? panic+0x896/0x896 [ 41.931142][ T443] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 41.936855][ T443] should_fail+0x71f/0x880 [ 41.941037][ T443] ? setup_fault_attr+0x3d0/0x3d0 [ 41.945880][ T443] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 41.951437][ T443] ? io_req_defer+0x191/0x5c0 [ 41.955947][ T443] should_failslab+0x5/0x20 [ 41.960285][ T443] kmem_cache_alloc_trace+0x28/0x260 [ 41.965454][ T443] io_req_defer+0x191/0x5c0 [ 41.969747][ T443] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 41.975471][ T443] io_queue_link_head+0x62/0x3d0 [ 41.980246][ T443] __se_sys_io_uring_enter+0xc35/0x2030 [ 41.985631][ T443] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 41.991268][ T443] ? __sb_end_write+0xc4/0x120 [ 41.995990][ T443] ? vfs_write+0x41a/0x4e0 [ 42.000329][ T443] ? fput_many+0x15e/0x1b0 [ 42.004761][ T443] ? debug_smp_processor_id+0x20/0x20 [ 42.010050][ T443] ? __ia32_sys_read+0x80/0x80 [ 42.014646][ T443] ? __do_page_fault+0x725/0xbb0 [ 42.019425][ T443] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.024802][ T443] do_syscall_64+0xca/0x1c0 [ 42.029148][ T443] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.103559][ T445] FAULT_INJECTION: forcing a failure. [ 42.103559][ T445] name failslab, interval 1, probability 0, space 0, times 0 [ 42.116116][ T445] CPU: 1 PID: 445 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 42.127313][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.137289][ T445] Call Trace: [ 42.140600][ T445] dump_stack+0x1d8/0x241 [ 42.144763][ T445] ? panic+0x896/0x896 [ 42.148662][ T445] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.154306][ T445] should_fail+0x71f/0x880 [ 42.158646][ T445] ? setup_fault_attr+0x3d0/0x3d0 [ 42.163519][ T445] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 42.169069][ T445] ? io_req_defer+0x191/0x5c0 [ 42.173574][ T445] should_failslab+0x5/0x20 [ 42.178012][ T445] kmem_cache_alloc_trace+0x28/0x260 [ 42.183376][ T445] io_req_defer+0x191/0x5c0 [ 42.187797][ T445] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 42.193712][ T445] io_queue_link_head+0x62/0x3d0 [ 42.198572][ T445] __se_sys_io_uring_enter+0xc35/0x2030 [ 42.203972][ T445] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 42.209338][ T445] ? __sb_end_write+0xc4/0x120 [ 42.214092][ T445] ? vfs_write+0x41a/0x4e0 [ 42.218534][ T445] ? fput_many+0x15e/0x1b0 [ 42.222875][ T445] ? debug_smp_processor_id+0x20/0x20 [ 42.228181][ T445] ? __ia32_sys_read+0x80/0x80 [ 42.232846][ T445] ? __do_page_fault+0x725/0xbb0 [ 42.237735][ T445] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.243129][ T445] do_syscall_64+0xca/0x1c0 [ 42.247472][ T445] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.304111][ T448] FAULT_INJECTION: forcing a failure. [ 42.304111][ T448] name failslab, interval 1, probability 0, space 0, times 0 [ 42.316527][ T448] CPU: 0 PID: 448 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 42.327779][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.337669][ T448] Call Trace: [ 42.340888][ T448] dump_stack+0x1d8/0x241 [ 42.345055][ T448] ? panic+0x896/0x896 [ 42.349048][ T448] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.354681][ T448] ? __fget+0x407/0x490 [ 42.358673][ T448] should_fail+0x71f/0x880 [ 42.362928][ T448] ? setup_fault_attr+0x3d0/0x3d0 [ 42.367876][ T448] ? percpu_ref_tryget+0xdc/0x270 [ 42.372734][ T448] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 42.378461][ T448] ? io_get_req+0x110/0x580 [ 42.382814][ T448] should_failslab+0x5/0x20 [ 42.387154][ T448] kmem_cache_alloc+0x28/0x250 [ 42.392011][ T448] io_get_req+0x110/0x580 [ 42.396179][ T448] __se_sys_io_uring_enter+0x7bd/0x2030 [ 42.401646][ T448] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 42.407191][ T448] ? __sb_end_write+0xc4/0x120 [ 42.411790][ T448] ? vfs_write+0x41a/0x4e0 [ 42.416040][ T448] ? fput_many+0x15e/0x1b0 [ 42.420471][ T448] ? debug_smp_processor_id+0x20/0x20 [ 42.425794][ T448] ? __ia32_sys_read+0x80/0x80 [ 42.430383][ T448] ? __do_page_fault+0x725/0xbb0 [ 42.435242][ T448] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.440713][ T448] do_syscall_64+0xca/0x1c0 [ 42.445055][ T448] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.504443][ T450] FAULT_INJECTION: forcing a failure. [ 42.504443][ T450] name failslab, interval 1, probability 0, space 0, times 0 [ 42.517291][ T450] CPU: 1 PID: 450 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 42.528537][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.538604][ T450] Call Trace: [ 42.541999][ T450] dump_stack+0x1d8/0x241 [ 42.546254][ T450] ? panic+0x896/0x896 [ 42.550153][ T450] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.555831][ T450] ? __fget+0x407/0x490 [ 42.559784][ T450] should_fail+0x71f/0x880 [ 42.564095][ T450] ? setup_fault_attr+0x3d0/0x3d0 [ 42.568914][ T450] ? percpu_ref_tryget+0xdc/0x270 [ 42.574196][ T450] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 42.579938][ T450] ? io_get_req+0x110/0x580 [ 42.584265][ T450] should_failslab+0x5/0x20 [ 42.588604][ T450] kmem_cache_alloc+0x28/0x250 [ 42.593697][ T450] io_get_req+0x110/0x580 [ 42.597858][ T450] __se_sys_io_uring_enter+0x7bd/0x2030 [ 42.603329][ T450] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 42.609227][ T450] ? __sb_end_write+0xc4/0x120 [ 42.613899][ T450] ? vfs_write+0x41a/0x4e0 [ 42.618153][ T450] ? fput_many+0x15e/0x1b0 [ 42.622579][ T450] ? debug_smp_processor_id+0x20/0x20 [ 42.627801][ T450] ? __ia32_sys_read+0x80/0x80 [ 42.632570][ T450] ? __do_page_fault+0x725/0xbb0 [ 42.637529][ T450] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.643168][ T450] do_syscall_64+0xca/0x1c0 [ 42.648025][ T450] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.702510][ T452] FAULT_INJECTION: forcing a failure. [ 42.702510][ T452] name failslab, interval 1, probability 0, space 0, times 0 [ 42.714948][ T452] CPU: 1 PID: 452 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 42.726283][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.736245][ T452] Call Trace: [ 42.739396][ T452] dump_stack+0x1d8/0x241 [ 42.743544][ T452] ? panic+0x896/0x896 [ 42.747453][ T452] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.753175][ T452] should_fail+0x71f/0x880 [ 42.757517][ T452] ? setup_fault_attr+0x3d0/0x3d0 [ 42.762381][ T452] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 42.767931][ T452] ? io_req_defer+0x191/0x5c0 [ 42.772689][ T452] should_failslab+0x5/0x20 [ 42.777107][ T452] kmem_cache_alloc_trace+0x28/0x260 [ 42.782230][ T452] io_req_defer+0x191/0x5c0 [ 42.786654][ T452] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 42.792299][ T452] io_queue_link_head+0x62/0x3d0 [ 42.797109][ T452] __se_sys_io_uring_enter+0xc35/0x2030 [ 42.802537][ T452] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 42.808011][ T452] ? __sb_end_write+0xc4/0x120 [ 42.812601][ T452] ? vfs_write+0x41a/0x4e0 [ 42.816857][ T452] ? fput_many+0x15e/0x1b0 [ 42.821111][ T452] ? debug_smp_processor_id+0x20/0x20 [ 42.826495][ T452] ? __ia32_sys_read+0x80/0x80 [ 42.831198][ T452] ? __do_page_fault+0x725/0xbb0 [ 42.835951][ T452] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 42.841333][ T452] do_syscall_64+0xca/0x1c0 [ 42.845768][ T452] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.944399][ T454] FAULT_INJECTION: forcing a failure. [ 42.944399][ T454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 42.957581][ T454] CPU: 1 PID: 454 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 42.968938][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 42.978919][ T454] Call Trace: [ 42.982050][ T454] dump_stack+0x1d8/0x241 [ 42.986214][ T454] ? panic+0x896/0x896 [ 42.990214][ T454] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 42.995848][ T454] ? stack_trace_save+0x118/0x1c0 [ 43.000708][ T454] should_fail+0x71f/0x880 [ 43.005055][ T454] ? setup_fault_attr+0x3d0/0x3d0 [ 43.009907][ T454] __alloc_pages_nodemask+0x1b4/0x840 [ 43.015302][ T454] ? io_get_req+0x16a/0x580 [ 43.019714][ T454] ? io_submit_sqe+0x84/0xe90 [ 43.024321][ T454] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 43.029902][ T454] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 43.035253][ T454] alloc_slab_page+0x39/0x3c0 [ 43.039762][ T454] new_slab+0x97/0x440 [ 43.043667][ T454] ___slab_alloc+0x2fe/0x490 [ 43.048095][ T454] ? fget_many+0x20/0x20 [ 43.052180][ T454] ? preempt_count_add+0x8f/0x180 [ 43.057043][ T454] ? io_get_req+0x110/0x580 [ 43.061377][ T454] ? setup_fault_attr+0x3d0/0x3d0 [ 43.066243][ T454] ? io_get_req+0x110/0x580 [ 43.070588][ T454] __slab_alloc+0x62/0xa0 [ 43.074745][ T454] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 43.080470][ T454] ? io_get_req+0x110/0x580 [ 43.084808][ T454] kmem_cache_alloc+0x109/0x250 [ 43.089756][ T454] io_get_req+0x110/0x580 [ 43.093922][ T454] __se_sys_io_uring_enter+0x7bd/0x2030 [ 43.099394][ T454] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.104772][ T454] ? __sb_end_write+0xc4/0x120 [ 43.109375][ T454] ? vfs_write+0x41a/0x4e0 [ 43.113628][ T454] ? fput_many+0x15e/0x1b0 [ 43.118103][ T454] ? debug_smp_processor_id+0x20/0x20 [ 43.123292][ T454] ? __ia32_sys_read+0x80/0x80 [ 43.127893][ T454] ? __do_page_fault+0x725/0xbb0 [ 43.133041][ T454] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.138594][ T454] do_syscall_64+0xca/0x1c0 2023/07/02 16:55:50 executed programs: 20 [ 43.142926][ T454] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.158267][ T456] FAULT_INJECTION: forcing a failure. [ 43.158267][ T456] name failslab, interval 1, probability 0, space 0, times 0 [ 43.171008][ T456] CPU: 1 PID: 456 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 43.182739][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.192791][ T456] Call Trace: [ 43.196011][ T456] dump_stack+0x1d8/0x241 [ 43.200255][ T456] ? panic+0x896/0x896 [ 43.204161][ T456] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.209891][ T456] should_fail+0x71f/0x880 [ 43.214154][ T456] ? setup_fault_attr+0x3d0/0x3d0 [ 43.219331][ T456] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.224707][ T456] ? io_req_defer+0x191/0x5c0 [ 43.229304][ T456] should_failslab+0x5/0x20 [ 43.234342][ T456] kmem_cache_alloc_trace+0x28/0x260 [ 43.239456][ T456] io_req_defer+0x191/0x5c0 [ 43.243878][ T456] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 43.249520][ T456] io_queue_link_head+0x62/0x3d0 [ 43.254467][ T456] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.259945][ T456] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.265406][ T456] ? __sb_end_write+0xc4/0x120 [ 43.270000][ T456] ? vfs_write+0x41a/0x4e0 [ 43.274338][ T456] ? fput_many+0x15e/0x1b0 [ 43.278607][ T456] ? debug_smp_processor_id+0x20/0x20 [ 43.283896][ T456] ? __ia32_sys_read+0x80/0x80 [ 43.288490][ T456] ? __do_page_fault+0x725/0xbb0 [ 43.293260][ T456] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.298734][ T456] do_syscall_64+0xca/0x1c0 [ 43.303251][ T456] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.363102][ T459] FAULT_INJECTION: forcing a failure. [ 43.363102][ T459] name failslab, interval 1, probability 0, space 0, times 0 [ 43.376040][ T459] CPU: 0 PID: 459 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 43.387317][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.397521][ T459] Call Trace: [ 43.400649][ T459] dump_stack+0x1d8/0x241 [ 43.404818][ T459] ? panic+0x896/0x896 [ 43.408818][ T459] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.414461][ T459] should_fail+0x71f/0x880 [ 43.418744][ T459] ? setup_fault_attr+0x3d0/0x3d0 [ 43.423566][ T459] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.428861][ T459] ? io_req_defer+0x191/0x5c0 [ 43.433462][ T459] should_failslab+0x5/0x20 [ 43.437979][ T459] kmem_cache_alloc_trace+0x28/0x260 [ 43.443375][ T459] io_req_defer+0x191/0x5c0 [ 43.447709][ T459] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 43.453341][ T459] io_queue_link_head+0x62/0x3d0 [ 43.458120][ T459] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.463596][ T459] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.468968][ T459] ? __sb_end_write+0xc4/0x120 [ 43.473575][ T459] ? vfs_write+0x41a/0x4e0 [ 43.478026][ T459] ? fput_many+0x15e/0x1b0 [ 43.482448][ T459] ? debug_smp_processor_id+0x20/0x20 [ 43.487744][ T459] ? __ia32_sys_read+0x80/0x80 [ 43.492342][ T459] ? __do_page_fault+0x725/0xbb0 [ 43.497134][ T459] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.502495][ T459] do_syscall_64+0xca/0x1c0 [ 43.507013][ T459] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.553531][ T461] FAULT_INJECTION: forcing a failure. [ 43.553531][ T461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.566946][ T461] CPU: 0 PID: 461 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 43.578254][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.588515][ T461] Call Trace: [ 43.591745][ T461] dump_stack+0x1d8/0x241 [ 43.596087][ T461] ? panic+0x896/0x896 [ 43.600155][ T461] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.605881][ T461] ? stack_trace_save+0x118/0x1c0 [ 43.611000][ T461] should_fail+0x71f/0x880 [ 43.615769][ T461] ? setup_fault_attr+0x3d0/0x3d0 [ 43.620657][ T461] __alloc_pages_nodemask+0x1b4/0x840 [ 43.625928][ T461] ? io_get_req+0x16a/0x580 [ 43.630897][ T461] ? io_submit_sqe+0x84/0xe90 [ 43.635589][ T461] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 43.641209][ T461] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 43.646595][ T461] alloc_slab_page+0x39/0x3c0 [ 43.651272][ T461] new_slab+0x97/0x440 [ 43.655359][ T461] ___slab_alloc+0x2fe/0x490 [ 43.659777][ T461] ? fget_many+0x20/0x20 [ 43.663855][ T461] ? preempt_count_add+0x8f/0x180 [ 43.668821][ T461] ? io_get_req+0x110/0x580 [ 43.673243][ T461] ? setup_fault_attr+0x3d0/0x3d0 [ 43.678183][ T461] ? io_get_req+0x110/0x580 [ 43.682693][ T461] __slab_alloc+0x62/0xa0 [ 43.686953][ T461] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 43.692864][ T461] ? io_get_req+0x110/0x580 [ 43.697187][ T461] kmem_cache_alloc+0x109/0x250 [ 43.701971][ T461] io_get_req+0x110/0x580 [ 43.706227][ T461] __se_sys_io_uring_enter+0x7bd/0x2030 [ 43.711616][ T461] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.717598][ T461] ? __sb_end_write+0xc4/0x120 [ 43.722478][ T461] ? vfs_write+0x41a/0x4e0 [ 43.726889][ T461] ? fput_many+0x15e/0x1b0 [ 43.732084][ T461] ? debug_smp_processor_id+0x20/0x20 [ 43.737980][ T461] ? __ia32_sys_read+0x80/0x80 [ 43.742857][ T461] ? __do_page_fault+0x725/0xbb0 [ 43.747744][ T461] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.753381][ T461] do_syscall_64+0xca/0x1c0 [ 43.757736][ T461] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.776138][ T463] FAULT_INJECTION: forcing a failure. [ 43.776138][ T463] name failslab, interval 1, probability 0, space 0, times 0 [ 43.788925][ T463] CPU: 1 PID: 463 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 43.800747][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.810689][ T463] Call Trace: [ 43.813892][ T463] dump_stack+0x1d8/0x241 [ 43.818055][ T463] ? panic+0x896/0x896 [ 43.822024][ T463] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 43.827667][ T463] should_fail+0x71f/0x880 [ 43.831916][ T463] ? setup_fault_attr+0x3d0/0x3d0 [ 43.836777][ T463] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 43.843288][ T463] ? io_req_defer+0x191/0x5c0 [ 43.847895][ T463] should_failslab+0x5/0x20 [ 43.852238][ T463] kmem_cache_alloc_trace+0x28/0x260 [ 43.857349][ T463] io_req_defer+0x191/0x5c0 [ 43.861687][ T463] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 43.867327][ T463] io_queue_link_head+0x62/0x3d0 [ 43.872099][ T463] __se_sys_io_uring_enter+0xc35/0x2030 [ 43.877482][ T463] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 43.883047][ T463] ? __sb_end_write+0xc4/0x120 [ 43.888074][ T463] ? vfs_write+0x41a/0x4e0 [ 43.892463][ T463] ? fput_many+0x15e/0x1b0 [ 43.897063][ T463] ? debug_smp_processor_id+0x20/0x20 [ 43.902274][ T463] ? __ia32_sys_read+0x80/0x80 [ 43.906872][ T463] ? __do_page_fault+0x725/0xbb0 [ 43.911906][ T463] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 43.917295][ T463] do_syscall_64+0xca/0x1c0 [ 43.921632][ T463] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 43.982228][ T465] FAULT_INJECTION: forcing a failure. [ 43.982228][ T465] name failslab, interval 1, probability 0, space 0, times 0 [ 43.995296][ T465] CPU: 0 PID: 465 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 44.006584][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.016669][ T465] Call Trace: [ 44.019780][ T465] dump_stack+0x1d8/0x241 [ 44.024024][ T465] ? panic+0x896/0x896 [ 44.027963][ T465] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.033662][ T465] ? __fget+0x407/0x490 [ 44.037829][ T465] should_fail+0x71f/0x880 [ 44.042077][ T465] ? setup_fault_attr+0x3d0/0x3d0 [ 44.046956][ T465] ? percpu_ref_tryget+0xdc/0x270 [ 44.052093][ T465] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.057915][ T465] ? io_get_req+0x110/0x580 [ 44.062333][ T465] should_failslab+0x5/0x20 [ 44.066675][ T465] kmem_cache_alloc+0x28/0x250 [ 44.071377][ T465] io_get_req+0x110/0x580 [ 44.075530][ T465] __se_sys_io_uring_enter+0x7bd/0x2030 [ 44.080908][ T465] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.086289][ T465] ? __sb_end_write+0xc4/0x120 [ 44.090909][ T465] ? vfs_write+0x41a/0x4e0 [ 44.095147][ T465] ? fput_many+0x15e/0x1b0 [ 44.099400][ T465] ? debug_smp_processor_id+0x20/0x20 [ 44.104606][ T465] ? __ia32_sys_read+0x80/0x80 [ 44.109214][ T465] ? __do_page_fault+0x725/0xbb0 [ 44.114148][ T465] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.121399][ T465] do_syscall_64+0xca/0x1c0 [ 44.125781][ T465] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.182953][ T468] FAULT_INJECTION: forcing a failure. [ 44.182953][ T468] name failslab, interval 1, probability 0, space 0, times 0 [ 44.195618][ T468] CPU: 0 PID: 468 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 44.206978][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.216832][ T468] Call Trace: [ 44.219966][ T468] dump_stack+0x1d8/0x241 [ 44.224212][ T468] ? panic+0x896/0x896 [ 44.228405][ T468] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.234023][ T468] should_fail+0x71f/0x880 [ 44.238362][ T468] ? setup_fault_attr+0x3d0/0x3d0 [ 44.243396][ T468] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.250267][ T468] ? io_req_defer+0x191/0x5c0 [ 44.255426][ T468] should_failslab+0x5/0x20 [ 44.259935][ T468] kmem_cache_alloc_trace+0x28/0x260 [ 44.265494][ T468] io_req_defer+0x191/0x5c0 [ 44.270464][ T468] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.276163][ T468] io_queue_link_head+0x62/0x3d0 [ 44.281037][ T468] __se_sys_io_uring_enter+0xc35/0x2030 [ 44.286424][ T468] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.291890][ T468] ? __sb_end_write+0xc4/0x120 [ 44.296650][ T468] ? vfs_write+0x41a/0x4e0 [ 44.300992][ T468] ? fput_many+0x15e/0x1b0 [ 44.305240][ T468] ? debug_smp_processor_id+0x20/0x20 [ 44.310539][ T468] ? __ia32_sys_read+0x80/0x80 [ 44.315158][ T468] ? __do_page_fault+0x725/0xbb0 [ 44.320011][ T468] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.325639][ T468] do_syscall_64+0xca/0x1c0 [ 44.329976][ T468] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.383632][ T470] FAULT_INJECTION: forcing a failure. [ 44.383632][ T470] name failslab, interval 1, probability 0, space 0, times 0 [ 44.396350][ T470] CPU: 0 PID: 470 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 44.407917][ T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.418412][ T470] Call Trace: [ 44.421544][ T470] dump_stack+0x1d8/0x241 [ 44.425782][ T470] ? panic+0x896/0x896 [ 44.429872][ T470] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.435506][ T470] ? __fget+0x407/0x490 [ 44.439674][ T470] should_fail+0x71f/0x880 [ 44.444062][ T470] ? setup_fault_attr+0x3d0/0x3d0 [ 44.448901][ T470] ? percpu_ref_tryget+0xdc/0x270 [ 44.453853][ T470] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.459575][ T470] ? io_get_req+0x110/0x580 [ 44.463926][ T470] should_failslab+0x5/0x20 [ 44.468342][ T470] kmem_cache_alloc+0x28/0x250 [ 44.472941][ T470] io_get_req+0x110/0x580 [ 44.477196][ T470] __se_sys_io_uring_enter+0x7bd/0x2030 [ 44.482576][ T470] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.487956][ T470] ? __sb_end_write+0xc4/0x120 [ 44.492723][ T470] ? vfs_write+0x41a/0x4e0 [ 44.496982][ T470] ? fput_many+0x15e/0x1b0 [ 44.501249][ T470] ? debug_smp_processor_id+0x20/0x20 [ 44.506812][ T470] ? __ia32_sys_read+0x80/0x80 [ 44.511563][ T470] ? __do_page_fault+0x725/0xbb0 [ 44.516348][ T470] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.522020][ T470] do_syscall_64+0xca/0x1c0 [ 44.526602][ T470] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.580242][ T472] FAULT_INJECTION: forcing a failure. [ 44.580242][ T472] name failslab, interval 1, probability 0, space 0, times 0 [ 44.593270][ T472] CPU: 0 PID: 472 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 44.605637][ T472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.615519][ T472] Call Trace: [ 44.618643][ T472] dump_stack+0x1d8/0x241 [ 44.622809][ T472] ? panic+0x896/0x896 [ 44.626913][ T472] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.632526][ T472] should_fail+0x71f/0x880 [ 44.636787][ T472] ? setup_fault_attr+0x3d0/0x3d0 [ 44.641637][ T472] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 44.647030][ T472] ? io_req_defer+0x191/0x5c0 [ 44.651630][ T472] should_failslab+0x5/0x20 [ 44.656045][ T472] kmem_cache_alloc_trace+0x28/0x260 [ 44.661168][ T472] io_req_defer+0x191/0x5c0 [ 44.665595][ T472] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 44.671669][ T472] io_queue_link_head+0x62/0x3d0 [ 44.676440][ T472] __se_sys_io_uring_enter+0xc35/0x2030 [ 44.681860][ T472] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 44.687202][ T472] ? __sb_end_write+0xc4/0x120 [ 44.691856][ T472] ? vfs_write+0x41a/0x4e0 [ 44.696141][ T472] ? fput_many+0x15e/0x1b0 [ 44.700392][ T472] ? debug_smp_processor_id+0x20/0x20 [ 44.705602][ T472] ? __ia32_sys_read+0x80/0x80 [ 44.710204][ T472] ? __do_page_fault+0x725/0xbb0 [ 44.714999][ T472] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 44.720371][ T472] do_syscall_64+0xca/0x1c0 [ 44.724795][ T472] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.862056][ T474] FAULT_INJECTION: forcing a failure. [ 44.862056][ T474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.875546][ T474] CPU: 0 PID: 474 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 44.886762][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 44.896825][ T474] Call Trace: [ 44.899971][ T474] dump_stack+0x1d8/0x241 [ 44.904119][ T474] ? panic+0x896/0x896 [ 44.908111][ T474] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 44.913930][ T474] ? stack_trace_save+0x118/0x1c0 [ 44.918878][ T474] should_fail+0x71f/0x880 [ 44.923207][ T474] ? setup_fault_attr+0x3d0/0x3d0 [ 44.928069][ T474] __alloc_pages_nodemask+0x1b4/0x840 [ 44.933271][ T474] ? io_get_req+0x16a/0x580 [ 44.937716][ T474] ? io_submit_sqe+0x84/0xe90 [ 44.942313][ T474] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 44.947990][ T474] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 44.953340][ T474] alloc_slab_page+0x39/0x3c0 [ 44.958379][ T474] new_slab+0x97/0x440 [ 44.962455][ T474] ___slab_alloc+0x2fe/0x490 [ 44.966885][ T474] ? fget_many+0x20/0x20 [ 44.971047][ T474] ? preempt_count_add+0x8f/0x180 [ 44.975991][ T474] ? io_get_req+0x110/0x580 [ 44.980327][ T474] ? setup_fault_attr+0x3d0/0x3d0 [ 44.985215][ T474] ? io_get_req+0x110/0x580 [ 44.989527][ T474] __slab_alloc+0x62/0xa0 [ 44.993692][ T474] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 44.999422][ T474] ? io_get_req+0x110/0x580 [ 45.003760][ T474] kmem_cache_alloc+0x109/0x250 [ 45.008446][ T474] io_get_req+0x110/0x580 [ 45.012826][ T474] __se_sys_io_uring_enter+0x7bd/0x2030 [ 45.018292][ T474] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.023757][ T474] ? __sb_end_write+0xc4/0x120 [ 45.028618][ T474] ? vfs_write+0x41a/0x4e0 [ 45.032871][ T474] ? fput_many+0x15e/0x1b0 [ 45.037160][ T474] ? debug_smp_processor_id+0x20/0x20 [ 45.042517][ T474] ? __ia32_sys_read+0x80/0x80 [ 45.047829][ T474] ? __do_page_fault+0x725/0xbb0 [ 45.052661][ T474] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.058311][ T474] do_syscall_64+0xca/0x1c0 [ 45.062651][ T474] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.079760][ T476] FAULT_INJECTION: forcing a failure. [ 45.079760][ T476] name failslab, interval 1, probability 0, space 0, times 0 [ 45.092411][ T476] CPU: 1 PID: 476 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 45.103598][ T476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.113490][ T476] Call Trace: [ 45.116622][ T476] dump_stack+0x1d8/0x241 [ 45.120785][ T476] ? panic+0x896/0x896 [ 45.124699][ T476] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.130462][ T476] ? __fget+0x407/0x490 [ 45.134514][ T476] should_fail+0x71f/0x880 [ 45.138789][ T476] ? setup_fault_attr+0x3d0/0x3d0 [ 45.143621][ T476] ? percpu_ref_tryget+0xdc/0x270 [ 45.148661][ T476] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 45.154568][ T476] ? io_get_req+0x110/0x580 [ 45.159064][ T476] should_failslab+0x5/0x20 [ 45.163576][ T476] kmem_cache_alloc+0x28/0x250 [ 45.168260][ T476] io_get_req+0x110/0x580 [ 45.172427][ T476] __se_sys_io_uring_enter+0x7bd/0x2030 [ 45.177808][ T476] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.183288][ T476] ? __sb_end_write+0xc4/0x120 [ 45.187873][ T476] ? vfs_write+0x41a/0x4e0 [ 45.192125][ T476] ? fput_many+0x15e/0x1b0 [ 45.196390][ T476] ? debug_smp_processor_id+0x20/0x20 [ 45.201684][ T476] ? __ia32_sys_read+0x80/0x80 [ 45.206272][ T476] ? __do_page_fault+0x725/0xbb0 [ 45.211046][ T476] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.216687][ T476] do_syscall_64+0xca/0x1c0 [ 45.221044][ T476] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.228814][ T23] audit: type=1400 audit(1688316952.709:147): avc: denied { remove_name } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=223 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 45.251733][ T23] audit: type=1400 audit(1688316952.709:148): avc: denied { rename } for pid=144 comm="syslogd" name="messages" dev="tmpfs" ino=223 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 45.274239][ T23] audit: type=1400 audit(1688316952.709:149): 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 [ 45.288287][ T479] FAULT_INJECTION: forcing a failure. [ 45.288287][ T479] name failslab, interval 1, probability 0, space 0, times 0 [ 45.308245][ T479] CPU: 0 PID: 479 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 45.319675][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.329830][ T479] Call Trace: [ 45.332959][ T479] dump_stack+0x1d8/0x241 [ 45.337126][ T479] ? panic+0x896/0x896 [ 45.341196][ T479] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.346859][ T479] should_fail+0x71f/0x880 [ 45.351187][ T479] ? setup_fault_attr+0x3d0/0x3d0 [ 45.356041][ T479] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.361332][ T479] ? io_req_defer+0x191/0x5c0 [ 45.365860][ T479] should_failslab+0x5/0x20 [ 45.370187][ T479] kmem_cache_alloc_trace+0x28/0x260 [ 45.375309][ T479] io_req_defer+0x191/0x5c0 [ 45.379647][ T479] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.385376][ T479] io_queue_link_head+0x62/0x3d0 [ 45.390146][ T479] __se_sys_io_uring_enter+0xc35/0x2030 [ 45.395975][ T479] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.401526][ T479] ? __sb_end_write+0xc4/0x120 [ 45.406122][ T479] ? vfs_write+0x41a/0x4e0 [ 45.410372][ T479] ? fput_many+0x15e/0x1b0 [ 45.414631][ T479] ? debug_smp_processor_id+0x20/0x20 [ 45.419834][ T479] ? __ia32_sys_read+0x80/0x80 [ 45.424440][ T479] ? __do_page_fault+0x725/0xbb0 [ 45.429309][ T479] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.434685][ T479] do_syscall_64+0xca/0x1c0 [ 45.439122][ T479] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.503463][ T481] FAULT_INJECTION: forcing a failure. [ 45.503463][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 45.515931][ T481] CPU: 1 PID: 481 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 45.527310][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.537387][ T481] Call Trace: [ 45.540506][ T481] dump_stack+0x1d8/0x241 [ 45.544663][ T481] ? panic+0x896/0x896 [ 45.548649][ T481] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.554291][ T481] should_fail+0x71f/0x880 [ 45.558546][ T481] ? setup_fault_attr+0x3d0/0x3d0 [ 45.563406][ T481] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.568707][ T481] ? io_req_defer+0x191/0x5c0 [ 45.573211][ T481] should_failslab+0x5/0x20 [ 45.577561][ T481] kmem_cache_alloc_trace+0x28/0x260 [ 45.582676][ T481] io_req_defer+0x191/0x5c0 [ 45.587559][ T481] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 45.593195][ T481] io_queue_link_head+0x62/0x3d0 [ 45.598391][ T481] __se_sys_io_uring_enter+0xc35/0x2030 [ 45.603870][ T481] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.609503][ T481] ? __sb_end_write+0xc4/0x120 [ 45.614360][ T481] ? vfs_write+0x41a/0x4e0 [ 45.618607][ T481] ? fput_many+0x15e/0x1b0 [ 45.622863][ T481] ? debug_smp_processor_id+0x20/0x20 [ 45.628066][ T481] ? __ia32_sys_read+0x80/0x80 [ 45.632752][ T481] ? __do_page_fault+0x725/0xbb0 [ 45.637525][ T481] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.642917][ T481] do_syscall_64+0xca/0x1c0 [ 45.647431][ T481] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.702667][ T483] FAULT_INJECTION: forcing a failure. [ 45.702667][ T483] name failslab, interval 1, probability 0, space 0, times 0 [ 45.715466][ T483] CPU: 1 PID: 483 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 45.726763][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.736659][ T483] Call Trace: [ 45.739885][ T483] dump_stack+0x1d8/0x241 [ 45.744039][ T483] ? panic+0x896/0x896 [ 45.747945][ T483] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.754025][ T483] ? __fget+0x407/0x490 [ 45.758015][ T483] should_fail+0x71f/0x880 [ 45.762351][ T483] ? setup_fault_attr+0x3d0/0x3d0 [ 45.767213][ T483] ? percpu_ref_tryget+0xdc/0x270 [ 45.772346][ T483] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 45.778077][ T483] ? io_get_req+0x110/0x580 [ 45.782949][ T483] should_failslab+0x5/0x20 [ 45.787449][ T483] kmem_cache_alloc+0x28/0x250 [ 45.792399][ T483] io_get_req+0x110/0x580 [ 45.797088][ T483] __se_sys_io_uring_enter+0x7bd/0x2030 [ 45.802641][ T483] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 45.808115][ T483] ? __sb_end_write+0xc4/0x120 [ 45.812708][ T483] ? vfs_write+0x41a/0x4e0 [ 45.817396][ T483] ? fput_many+0x15e/0x1b0 [ 45.821752][ T483] ? debug_smp_processor_id+0x20/0x20 [ 45.827041][ T483] ? __ia32_sys_read+0x80/0x80 [ 45.831641][ T483] ? __do_page_fault+0x725/0xbb0 [ 45.836421][ T483] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 45.841789][ T483] do_syscall_64+0xca/0x1c0 [ 45.846230][ T483] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 45.913351][ T485] FAULT_INJECTION: forcing a failure. [ 45.913351][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 45.926220][ T485] CPU: 1 PID: 485 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 45.937838][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 45.947893][ T485] Call Trace: [ 45.951431][ T485] dump_stack+0x1d8/0x241 [ 45.955888][ T485] ? panic+0x896/0x896 [ 45.959786][ T485] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 45.965430][ T485] should_fail+0x71f/0x880 [ 45.969682][ T485] ? setup_fault_attr+0x3d0/0x3d0 [ 45.974643][ T485] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 45.979939][ T485] ? io_req_defer+0x191/0x5c0 [ 45.984811][ T485] should_failslab+0x5/0x20 [ 45.989227][ T485] kmem_cache_alloc_trace+0x28/0x260 [ 45.994495][ T485] io_req_defer+0x191/0x5c0 [ 45.998972][ T485] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.004605][ T485] io_queue_link_head+0x62/0x3d0 [ 46.009494][ T485] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.014954][ T485] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.020318][ T485] ? __sb_end_write+0xc4/0x120 [ 46.025200][ T485] ? vfs_write+0x41a/0x4e0 [ 46.029499][ T485] ? fput_many+0x15e/0x1b0 [ 46.033798][ T485] ? debug_smp_processor_id+0x20/0x20 [ 46.039199][ T485] ? __ia32_sys_read+0x80/0x80 [ 46.043779][ T485] ? __do_page_fault+0x725/0xbb0 [ 46.048551][ T485] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.053933][ T485] do_syscall_64+0xca/0x1c0 [ 46.058536][ T485] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.125015][ T487] FAULT_INJECTION: forcing a failure. [ 46.125015][ T487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.138516][ T487] CPU: 1 PID: 487 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 46.149906][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.160060][ T487] Call Trace: [ 46.163193][ T487] dump_stack+0x1d8/0x241 [ 46.167350][ T487] ? panic+0x896/0x896 [ 46.171360][ T487] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.177942][ T487] ? stack_trace_save+0x118/0x1c0 [ 46.182806][ T487] should_fail+0x71f/0x880 [ 46.187056][ T487] ? setup_fault_attr+0x3d0/0x3d0 [ 46.191917][ T487] __alloc_pages_nodemask+0x1b4/0x840 [ 46.197486][ T487] ? io_get_req+0x16a/0x580 [ 46.201810][ T487] ? io_submit_sqe+0x84/0xe90 [ 46.206586][ T487] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 46.212138][ T487] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 46.217616][ T487] alloc_slab_page+0x39/0x3c0 [ 46.222208][ T487] new_slab+0x97/0x440 [ 46.226118][ T487] ___slab_alloc+0x2fe/0x490 [ 46.230541][ T487] ? fget_many+0x20/0x20 [ 46.234723][ T487] ? preempt_count_add+0x8f/0x180 [ 46.239573][ T487] ? io_get_req+0x110/0x580 [ 46.243919][ T487] ? setup_fault_attr+0x3d0/0x3d0 [ 46.248772][ T487] ? io_get_req+0x110/0x580 [ 46.253461][ T487] __slab_alloc+0x62/0xa0 [ 46.257625][ T487] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.263351][ T487] ? io_get_req+0x110/0x580 [ 46.267777][ T487] kmem_cache_alloc+0x109/0x250 [ 46.272477][ T487] io_get_req+0x110/0x580 [ 46.276720][ T487] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.282190][ T487] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.287761][ T487] ? __sb_end_write+0xc4/0x120 [ 46.292347][ T487] ? vfs_write+0x41a/0x4e0 [ 46.296594][ T487] ? fput_many+0x15e/0x1b0 [ 46.300846][ T487] ? debug_smp_processor_id+0x20/0x20 [ 46.306149][ T487] ? __ia32_sys_read+0x80/0x80 [ 46.311006][ T487] ? __do_page_fault+0x725/0xbb0 [ 46.315816][ T487] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.321270][ T487] do_syscall_64+0xca/0x1c0 [ 46.325591][ T487] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.341236][ T490] FAULT_INJECTION: forcing a failure. [ 46.341236][ T490] name failslab, interval 1, probability 0, space 0, times 0 [ 46.353738][ T490] CPU: 1 PID: 490 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 46.365010][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.375156][ T490] Call Trace: [ 46.378476][ T490] dump_stack+0x1d8/0x241 [ 46.382719][ T490] ? panic+0x896/0x896 [ 46.386724][ T490] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.392355][ T490] should_fail+0x71f/0x880 [ 46.396595][ T490] ? setup_fault_attr+0x3d0/0x3d0 [ 46.401734][ T490] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 46.407009][ T490] ? io_req_defer+0x191/0x5c0 [ 46.411612][ T490] should_failslab+0x5/0x20 [ 46.415956][ T490] kmem_cache_alloc_trace+0x28/0x260 [ 46.421092][ T490] io_req_defer+0x191/0x5c0 [ 46.425428][ T490] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 46.431259][ T490] io_queue_link_head+0x62/0x3d0 [ 46.436040][ T490] __se_sys_io_uring_enter+0xc35/0x2030 [ 46.441495][ T490] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.446877][ T490] ? __sb_end_write+0xc4/0x120 [ 46.451468][ T490] ? vfs_write+0x41a/0x4e0 [ 46.455927][ T490] ? fput_many+0x15e/0x1b0 [ 46.460179][ T490] ? debug_smp_processor_id+0x20/0x20 [ 46.465380][ T490] ? __ia32_sys_read+0x80/0x80 [ 46.469988][ T490] ? __do_page_fault+0x725/0xbb0 [ 46.474752][ T490] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.480140][ T490] do_syscall_64+0xca/0x1c0 [ 46.484561][ T490] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.558774][ T492] FAULT_INJECTION: forcing a failure. [ 46.558774][ T492] name failslab, interval 1, probability 0, space 0, times 0 [ 46.571676][ T492] CPU: 0 PID: 492 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 46.583019][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.593218][ T492] Call Trace: [ 46.596424][ T492] dump_stack+0x1d8/0x241 [ 46.600579][ T492] ? panic+0x896/0x896 [ 46.604572][ T492] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.610214][ T492] ? __fget+0x407/0x490 [ 46.614381][ T492] should_fail+0x71f/0x880 [ 46.618634][ T492] ? setup_fault_attr+0x3d0/0x3d0 [ 46.623505][ T492] ? percpu_ref_tryget+0xdc/0x270 [ 46.628440][ T492] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.634262][ T492] ? io_get_req+0x110/0x580 [ 46.638595][ T492] should_failslab+0x5/0x20 [ 46.642936][ T492] kmem_cache_alloc+0x28/0x250 [ 46.647719][ T492] io_get_req+0x110/0x580 [ 46.651875][ T492] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.657346][ T492] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.662909][ T492] ? __sb_end_write+0xc4/0x120 [ 46.667815][ T492] ? vfs_write+0x41a/0x4e0 [ 46.672085][ T492] ? fput_many+0x15e/0x1b0 [ 46.676333][ T492] ? debug_smp_processor_id+0x20/0x20 [ 46.681521][ T492] ? __ia32_sys_read+0x80/0x80 [ 46.686127][ T492] ? __do_page_fault+0x725/0xbb0 [ 46.690909][ T492] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.696282][ T492] do_syscall_64+0xca/0x1c0 [ 46.700820][ T492] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.822505][ T494] FAULT_INJECTION: forcing a failure. [ 46.822505][ T494] name failslab, interval 1, probability 0, space 0, times 0 [ 46.835225][ T494] CPU: 1 PID: 494 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 46.846654][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 46.856504][ T494] Call Trace: [ 46.859639][ T494] dump_stack+0x1d8/0x241 [ 46.863799][ T494] ? panic+0x896/0x896 [ 46.868061][ T494] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 46.873787][ T494] ? __fget+0x407/0x490 [ 46.877782][ T494] should_fail+0x71f/0x880 [ 46.882048][ T494] ? setup_fault_attr+0x3d0/0x3d0 [ 46.886885][ T494] ? percpu_ref_tryget+0xdc/0x270 [ 46.891746][ T494] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 46.897559][ T494] ? io_get_req+0x110/0x580 [ 46.901904][ T494] should_failslab+0x5/0x20 [ 46.906327][ T494] kmem_cache_alloc+0x28/0x250 [ 46.911024][ T494] io_get_req+0x110/0x580 [ 46.915179][ T494] __se_sys_io_uring_enter+0x7bd/0x2030 [ 46.920565][ T494] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 46.925945][ T494] ? __sb_end_write+0xc4/0x120 [ 46.930541][ T494] ? vfs_write+0x41a/0x4e0 [ 46.934794][ T494] ? fput_many+0x15e/0x1b0 [ 46.939048][ T494] ? debug_smp_processor_id+0x20/0x20 [ 46.944436][ T494] ? __ia32_sys_read+0x80/0x80 [ 46.949214][ T494] ? __do_page_fault+0x725/0xbb0 [ 46.953983][ T494] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 46.959438][ T494] do_syscall_64+0xca/0x1c0 [ 46.963799][ T494] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.015663][ T497] FAULT_INJECTION: forcing a failure. [ 47.015663][ T497] name failslab, interval 1, probability 0, space 0, times 0 [ 47.028281][ T497] CPU: 0 PID: 497 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 47.039547][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.049500][ T497] Call Trace: [ 47.052627][ T497] dump_stack+0x1d8/0x241 [ 47.056789][ T497] ? panic+0x896/0x896 [ 47.060973][ T497] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.066610][ T497] should_fail+0x71f/0x880 [ 47.070944][ T497] ? setup_fault_attr+0x3d0/0x3d0 [ 47.075976][ T497] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.081357][ T497] ? io_req_defer+0x191/0x5c0 [ 47.085877][ T497] should_failslab+0x5/0x20 [ 47.090212][ T497] kmem_cache_alloc_trace+0x28/0x260 [ 47.095333][ T497] io_req_defer+0x191/0x5c0 [ 47.099678][ T497] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.105315][ T497] io_queue_link_head+0x62/0x3d0 [ 47.110095][ T497] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.115473][ T497] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.120865][ T497] ? __sb_end_write+0xc4/0x120 [ 47.125539][ T497] ? vfs_write+0x41a/0x4e0 [ 47.129883][ T497] ? fput_many+0x15e/0x1b0 [ 47.134217][ T497] ? debug_smp_processor_id+0x20/0x20 [ 47.139697][ T497] ? __ia32_sys_read+0x80/0x80 [ 47.144469][ T497] ? __do_page_fault+0x725/0xbb0 [ 47.149268][ T497] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.154642][ T497] do_syscall_64+0xca/0x1c0 [ 47.158971][ T497] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.222528][ T499] FAULT_INJECTION: forcing a failure. [ 47.222528][ T499] name failslab, interval 1, probability 0, space 0, times 0 [ 47.235439][ T499] CPU: 0 PID: 499 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 47.247265][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.257669][ T499] Call Trace: [ 47.260804][ T499] dump_stack+0x1d8/0x241 [ 47.265137][ T499] ? panic+0x896/0x896 [ 47.269134][ T499] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.275387][ T499] ? __fget+0x407/0x490 [ 47.279376][ T499] should_fail+0x71f/0x880 [ 47.283630][ T499] ? setup_fault_attr+0x3d0/0x3d0 [ 47.288921][ T499] ? percpu_ref_tryget+0xdc/0x270 [ 47.293782][ T499] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.299511][ T499] ? io_get_req+0x110/0x580 [ 47.303939][ T499] should_failslab+0x5/0x20 [ 47.308283][ T499] kmem_cache_alloc+0x28/0x250 [ 47.312962][ T499] io_get_req+0x110/0x580 [ 47.317343][ T499] __se_sys_io_uring_enter+0x7bd/0x2030 [ 47.322789][ T499] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.328155][ T499] ? __sb_end_write+0xc4/0x120 [ 47.332753][ T499] ? vfs_write+0x41a/0x4e0 [ 47.337019][ T499] ? fput_many+0x15e/0x1b0 [ 47.341415][ T499] ? debug_smp_processor_id+0x20/0x20 [ 47.346583][ T499] ? __ia32_sys_read+0x80/0x80 [ 47.351162][ T499] ? __do_page_fault+0x725/0xbb0 [ 47.356132][ T499] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.361577][ T499] do_syscall_64+0xca/0x1c0 [ 47.365913][ T499] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.413047][ T502] FAULT_INJECTION: forcing a failure. [ 47.413047][ T502] name failslab, interval 1, probability 0, space 0, times 0 [ 47.425708][ T502] CPU: 0 PID: 502 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 47.436890][ T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.446870][ T502] Call Trace: [ 47.450089][ T502] dump_stack+0x1d8/0x241 [ 47.454249][ T502] ? panic+0x896/0x896 [ 47.458157][ T502] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.463800][ T502] should_fail+0x71f/0x880 [ 47.468054][ T502] ? setup_fault_attr+0x3d0/0x3d0 [ 47.472911][ T502] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.478727][ T502] ? io_req_defer+0x191/0x5c0 [ 47.483236][ T502] should_failslab+0x5/0x20 [ 47.487580][ T502] kmem_cache_alloc_trace+0x28/0x260 [ 47.492701][ T502] io_req_defer+0x191/0x5c0 [ 47.497221][ T502] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.502854][ T502] io_queue_link_head+0x62/0x3d0 [ 47.507646][ T502] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.513114][ T502] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.518567][ T502] ? __sb_end_write+0xc4/0x120 [ 47.523162][ T502] ? vfs_write+0x41a/0x4e0 [ 47.527418][ T502] ? fput_many+0x15e/0x1b0 [ 47.531671][ T502] ? debug_smp_processor_id+0x20/0x20 [ 47.536970][ T502] ? __ia32_sys_read+0x80/0x80 [ 47.541653][ T502] ? __do_page_fault+0x725/0xbb0 [ 47.546537][ T502] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.551890][ T502] do_syscall_64+0xca/0x1c0 [ 47.556243][ T502] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.602679][ T504] FAULT_INJECTION: forcing a failure. [ 47.602679][ T504] name failslab, interval 1, probability 0, space 0, times 0 [ 47.615294][ T504] CPU: 1 PID: 504 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 47.626530][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.636420][ T504] Call Trace: [ 47.639554][ T504] dump_stack+0x1d8/0x241 [ 47.643714][ T504] ? panic+0x896/0x896 [ 47.647658][ T504] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.653700][ T504] should_fail+0x71f/0x880 [ 47.658209][ T504] ? setup_fault_attr+0x3d0/0x3d0 [ 47.663078][ T504] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 47.668452][ T504] ? io_req_defer+0x191/0x5c0 [ 47.672972][ T504] should_failslab+0x5/0x20 [ 47.677312][ T504] kmem_cache_alloc_trace+0x28/0x260 [ 47.682426][ T504] io_req_defer+0x191/0x5c0 [ 47.686770][ T504] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 47.692499][ T504] io_queue_link_head+0x62/0x3d0 [ 47.697275][ T504] __se_sys_io_uring_enter+0xc35/0x2030 [ 47.702736][ T504] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.708203][ T504] ? __sb_end_write+0xc4/0x120 [ 47.712798][ T504] ? vfs_write+0x41a/0x4e0 [ 47.717151][ T504] ? fput_many+0x15e/0x1b0 [ 47.721444][ T504] ? debug_smp_processor_id+0x20/0x20 [ 47.726600][ T504] ? __ia32_sys_read+0x80/0x80 [ 47.731324][ T504] ? __do_page_fault+0x725/0xbb0 [ 47.736672][ T504] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.742050][ T504] do_syscall_64+0xca/0x1c0 [ 47.746584][ T504] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.792938][ T506] FAULT_INJECTION: forcing a failure. [ 47.792938][ T506] name failslab, interval 1, probability 0, space 0, times 0 [ 47.805510][ T506] CPU: 1 PID: 506 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 47.816887][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 47.827378][ T506] Call Trace: [ 47.830512][ T506] dump_stack+0x1d8/0x241 [ 47.834669][ T506] ? panic+0x896/0x896 [ 47.838588][ T506] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 47.844228][ T506] ? __fget+0x407/0x490 [ 47.848247][ T506] should_fail+0x71f/0x880 [ 47.852468][ T506] ? setup_fault_attr+0x3d0/0x3d0 [ 47.857342][ T506] ? percpu_ref_tryget+0xdc/0x270 [ 47.862182][ T506] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 47.867916][ T506] ? io_get_req+0x110/0x580 [ 47.872299][ T506] should_failslab+0x5/0x20 [ 47.876767][ T506] kmem_cache_alloc+0x28/0x250 [ 47.881651][ T506] io_get_req+0x110/0x580 [ 47.885795][ T506] __se_sys_io_uring_enter+0x7bd/0x2030 [ 47.891273][ T506] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 47.896645][ T506] ? __sb_end_write+0xc4/0x120 [ 47.901240][ T506] ? vfs_write+0x41a/0x4e0 [ 47.905495][ T506] ? fput_many+0x15e/0x1b0 [ 47.909748][ T506] ? debug_smp_processor_id+0x20/0x20 [ 47.914968][ T506] ? __ia32_sys_read+0x80/0x80 [ 47.919573][ T506] ? __do_page_fault+0x725/0xbb0 [ 47.924328][ T506] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 47.929709][ T506] do_syscall_64+0xca/0x1c0 [ 47.934061][ T506] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 47.996481][ T508] FAULT_INJECTION: forcing a failure. [ 47.996481][ T508] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.009640][ T508] CPU: 0 PID: 508 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 48.020840][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.030735][ T508] Call Trace: [ 48.033867][ T508] dump_stack+0x1d8/0x241 [ 48.038024][ T508] ? panic+0x896/0x896 [ 48.041932][ T508] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.047574][ T508] ? stack_trace_save+0x118/0x1c0 [ 48.052436][ T508] should_fail+0x71f/0x880 [ 48.056806][ T508] ? setup_fault_attr+0x3d0/0x3d0 [ 48.061661][ T508] __alloc_pages_nodemask+0x1b4/0x840 [ 48.066866][ T508] ? io_get_req+0x16a/0x580 [ 48.071408][ T508] ? io_submit_sqe+0x84/0xe90 [ 48.075997][ T508] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.081564][ T508] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.087210][ T508] alloc_slab_page+0x39/0x3c0 [ 48.091716][ T508] new_slab+0x97/0x440 [ 48.095704][ T508] ___slab_alloc+0x2fe/0x490 [ 48.100131][ T508] ? fget_many+0x20/0x20 [ 48.104207][ T508] ? preempt_count_add+0x8f/0x180 [ 48.109080][ T508] ? io_get_req+0x110/0x580 [ 48.113410][ T508] ? setup_fault_attr+0x3d0/0x3d0 [ 48.118359][ T508] ? io_get_req+0x110/0x580 [ 48.122694][ T508] __slab_alloc+0x62/0xa0 [ 48.127036][ T508] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.132848][ T508] ? io_get_req+0x110/0x580 [ 48.137284][ T508] kmem_cache_alloc+0x109/0x250 [ 48.142221][ T508] io_get_req+0x110/0x580 [ 48.146400][ T508] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.151772][ T508] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.157239][ T508] ? __sb_end_write+0xc4/0x120 [ 48.161924][ T508] ? vfs_write+0x41a/0x4e0 [ 48.166438][ T508] ? fput_many+0x15e/0x1b0 [ 48.171051][ T508] ? debug_smp_processor_id+0x20/0x20 [ 48.176425][ T508] ? __ia32_sys_read+0x80/0x80 [ 48.181108][ T508] ? __do_page_fault+0x725/0xbb0 [ 48.185981][ T508] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.191351][ T508] do_syscall_64+0xca/0x1c0 2023/07/02 16:55:55 executed programs: 44 [ 48.195699][ T508] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.214049][ T510] FAULT_INJECTION: forcing a failure. [ 48.214049][ T510] name failslab, interval 1, probability 0, space 0, times 0 [ 48.228024][ T510] CPU: 1 PID: 510 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 48.239520][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.249459][ T510] Call Trace: [ 48.252548][ T510] dump_stack+0x1d8/0x241 [ 48.256797][ T510] ? panic+0x896/0x896 [ 48.260697][ T510] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.266536][ T510] should_fail+0x71f/0x880 [ 48.270858][ T510] ? setup_fault_attr+0x3d0/0x3d0 [ 48.275717][ T510] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.282151][ T510] ? io_req_defer+0x191/0x5c0 [ 48.286658][ T510] should_failslab+0x5/0x20 [ 48.290989][ T510] kmem_cache_alloc_trace+0x28/0x260 [ 48.296332][ T510] io_req_defer+0x191/0x5c0 [ 48.300628][ T510] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.306265][ T510] io_queue_link_head+0x62/0x3d0 [ 48.311049][ T510] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.316795][ T510] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.322159][ T510] ? __sb_end_write+0xc4/0x120 [ 48.326787][ T510] ? vfs_write+0x41a/0x4e0 [ 48.331284][ T510] ? fput_many+0x15e/0x1b0 [ 48.335526][ T510] ? debug_smp_processor_id+0x20/0x20 [ 48.341250][ T510] ? __ia32_sys_read+0x80/0x80 [ 48.346385][ T510] ? __do_page_fault+0x725/0xbb0 [ 48.351150][ T510] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.356523][ T510] do_syscall_64+0xca/0x1c0 [ 48.360872][ T510] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.424236][ T513] FAULT_INJECTION: forcing a failure. [ 48.424236][ T513] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.437297][ T513] CPU: 1 PID: 513 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 48.448615][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.459066][ T513] Call Trace: [ 48.462206][ T513] dump_stack+0x1d8/0x241 [ 48.466364][ T513] ? panic+0x896/0x896 [ 48.470253][ T513] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.475900][ T513] ? stack_trace_save+0x118/0x1c0 [ 48.480763][ T513] should_fail+0x71f/0x880 [ 48.485277][ T513] ? setup_fault_attr+0x3d0/0x3d0 [ 48.490303][ T513] __alloc_pages_nodemask+0x1b4/0x840 [ 48.495512][ T513] ? io_get_req+0x16a/0x580 [ 48.499868][ T513] ? io_submit_sqe+0x84/0xe90 [ 48.504368][ T513] ? __se_sys_io_uring_enter+0x8e8/0x2030 [ 48.509930][ T513] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 48.515300][ T513] alloc_slab_page+0x39/0x3c0 [ 48.519812][ T513] new_slab+0x97/0x440 [ 48.524008][ T513] ___slab_alloc+0x2fe/0x490 [ 48.528432][ T513] ? fget_many+0x20/0x20 [ 48.532617][ T513] ? preempt_count_add+0x8f/0x180 [ 48.537466][ T513] ? io_get_req+0x110/0x580 [ 48.541804][ T513] ? setup_fault_attr+0x3d0/0x3d0 [ 48.547182][ T513] ? io_get_req+0x110/0x580 [ 48.551606][ T513] __slab_alloc+0x62/0xa0 [ 48.555772][ T513] ? __ia32_sys_io_uring_register+0xa0/0xa0 [ 48.561503][ T513] ? io_get_req+0x110/0x580 [ 48.565932][ T513] kmem_cache_alloc+0x109/0x250 [ 48.570614][ T513] io_get_req+0x110/0x580 [ 48.574865][ T513] __se_sys_io_uring_enter+0x7bd/0x2030 [ 48.580258][ T513] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.585627][ T513] ? __sb_end_write+0xc4/0x120 [ 48.590253][ T513] ? vfs_write+0x41a/0x4e0 [ 48.594569][ T513] ? fput_many+0x15e/0x1b0 [ 48.598822][ T513] ? debug_smp_processor_id+0x20/0x20 [ 48.604207][ T513] ? __ia32_sys_read+0x80/0x80 [ 48.608811][ T513] ? __do_page_fault+0x725/0xbb0 [ 48.613574][ T513] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.618955][ T513] do_syscall_64+0xca/0x1c0 [ 48.623297][ T513] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 48.639787][ T515] FAULT_INJECTION: forcing a failure. [ 48.639787][ T515] name failslab, interval 1, probability 0, space 0, times 0 [ 48.652269][ T515] CPU: 0 PID: 515 Comm: syz-executor.0 Tainted: G B 5.4.242-syzkaller-00082-g487daef44f9f #0 [ 48.663655][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 48.673561][ T515] Call Trace: [ 48.676764][ T515] dump_stack+0x1d8/0x241 [ 48.681088][ T515] ? panic+0x896/0x896 [ 48.684997][ T515] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 48.690634][ T515] should_fail+0x71f/0x880 [ 48.694890][ T515] ? setup_fault_attr+0x3d0/0x3d0 [ 48.699921][ T515] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 48.705576][ T515] ? io_req_defer+0x191/0x5c0 [ 48.710192][ T515] should_failslab+0x5/0x20 [ 48.714530][ T515] kmem_cache_alloc_trace+0x28/0x260 [ 48.719721][ T515] io_req_defer+0x191/0x5c0 [ 48.724152][ T515] ? _raw_spin_unlock_irqrestore+0x57/0x80 [ 48.729795][ T515] io_queue_link_head+0x62/0x3d0 [ 48.734556][ T515] __se_sys_io_uring_enter+0xc35/0x2030 [ 48.739938][ T515] ? __x64_sys_io_uring_enter+0xf0/0xf0 [ 48.745434][ T515] ? __sb_end_write+0xc4/0x120 [ 48.750129][ T515] ? vfs_write+0x41a/0x4e0 [ 48.754367][ T515] ? fput_many+0x15e/0x1b0 [ 48.758705][ T515] ? debug_smp_processor_id+0x20/0x20 [ 48.763998][ T515] ? __ia32_sys_read+0x80/0x80 [ 48.768597][ T515] ? __do_page_fault+0x725/0xbb0 [ 48.773374][ T515] ? __x64_sys_io_uring_enter+0x1d/0xf0 [ 48.778754][ T515] do_syscall_64+0xca/0x1c0 [ 48.783113][ T515] entry_SYSCALL_64_after_hwframe+0x5c/0xc1