Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 19.623587][ T30] audit: type=1400 audit(1712877959.949:66): avc: denied { execmem } for pid=285 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.646223][ T30] audit: type=1400 audit(1712877959.949:67): avc: denied { prog_load } for pid=293 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 19.665776][ T30] audit: type=1400 audit(1712877959.949:68): avc: denied { bpf } for pid=293 comm="syz-executor363" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 19.686612][ T30] audit: type=1400 audit(1712877959.949:69): avc: denied { perfmon } for pid=293 comm="syz-executor363" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program executing program [ 19.789460][ T30] audit: type=1400 audit(1712877960.109:70): avc: denied { prog_run } for pid=291 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 19.809534][ T30] audit: type=1400 audit(1712877960.109:71): avc: denied { map_create } for pid=293 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program [ 19.832169][ T30] audit: type=1400 audit(1712877960.109:72): avc: denied { map_read map_write } for pid=291 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 20.843760][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000102, exited with 00000101? [ 20.855792][ T363] BUG: scheduling while atomic: syz-executor363/363/0x00000002 [ 20.863276][ T363] Modules linked in: [ 20.866982][ T363] Preemption disabled at: [ 20.866990][ T363] [] is_module_text_address+0x1a/0x140 [ 20.878002][ T363] CPU: 0 PID: 363 Comm: syz-executor363 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0 [ 20.888066][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 20.897963][ T363] Call Trace: [ 20.901088][ T363] [ 20.903864][ T363] dump_stack_lvl+0x151/0x1b7 [ 20.908420][ T363] ? is_module_text_address+0x1a/0x140 [ 20.913757][ T363] ? is_module_text_address+0x1a/0x140 [ 20.919056][ T363] ? io_uring_drop_tctx_refs+0x190/0x190 [ 20.924530][ T363] ? is_module_text_address+0x1a/0x140 [ 20.929821][ T363] dump_stack+0x15/0x17 [ 20.933809][ T363] __schedule_bug+0x195/0x260 [ 20.938324][ T363] ? ttwu_queue_wakelist+0x510/0x510 [ 20.943440][ T363] __schedule+0xd19/0x1590 [ 20.947710][ T363] ? __sched_text_start+0x8/0x8 [ 20.952381][ T363] schedule+0x11f/0x1e0 [ 20.956375][ T363] exit_to_user_mode_loop+0x4d/0xe0 [ 20.961447][ T363] exit_to_user_mode_prepare+0x5a/0xa0 [ 20.966705][ T363] syscall_exit_to_user_mode+0x26/0x160 [ 20.972087][ T363] do_syscall_64+0x49/0xb0 [ 20.976338][ T363] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.982066][ T363] RIP: 0033:0x7fe332c82ee9 [ 20.986316][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 21.005762][ T363] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 21.014286][ T363] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 21.022373][ T363] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 21.030186][ T363] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 executing program executing program executing program executing program [ 21.038077][ T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005111 [ 21.045890][ T363] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 21.053793][ T363] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 21.582920][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 21.595114][ T402] BUG: scheduling while atomic: syz-executor363/402/0x00000002 [ 21.602623][ T402] Modules linked in: [ 21.606320][ T402] Preemption disabled at: [ 21.606329][ T402] [] is_module_text_address+0x1a/0x140 [ 21.617366][ T402] CPU: 0 PID: 402 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 21.634974][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.644868][ T402] Call Trace: [ 21.648010][ T402] [ 21.650770][ T402] dump_stack_lvl+0x151/0x1b7 [ 21.655295][ T402] ? is_module_text_address+0x1a/0x140 [ 21.660576][ T402] ? is_module_text_address+0x1a/0x140 [ 21.665962][ T402] ? io_uring_drop_tctx_refs+0x190/0x190 [ 21.671429][ T402] ? is_module_text_address+0x1a/0x140 [ 21.676724][ T402] dump_stack+0x15/0x17 [ 21.680723][ T402] __schedule_bug+0x195/0x260 [ 21.685235][ T402] ? ttwu_queue_wakelist+0x510/0x510 [ 21.690352][ T402] __schedule+0xd19/0x1590 [ 21.694621][ T402] ? __sched_text_start+0x8/0x8 [ 21.699286][ T402] schedule+0x11f/0x1e0 [ 21.703287][ T402] exit_to_user_mode_loop+0x4d/0xe0 [ 21.708313][ T402] exit_to_user_mode_prepare+0x5a/0xa0 [ 21.713607][ T402] syscall_exit_to_user_mode+0x26/0x160 [ 21.718988][ T402] do_syscall_64+0x49/0xb0 [ 21.723343][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.729071][ T402] RIP: 0033:0x7fe332c82ee9 [ 21.733324][ T402] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 21.752898][ T402] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 21.761139][ T402] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 21.768933][ T402] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 executing program executing program executing program [ 21.776749][ T402] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 21.784588][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005408 [ 21.792363][ T402] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 21.800181][ T402] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 22.760252][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 22.771746][ T458] BUG: scheduling while atomic: syz-executor363/458/0x00000002 [ 22.779087][ T458] Modules linked in: [ 22.782888][ T458] Preemption disabled at: [ 22.782898][ T458] [] bpf_ksym_del+0x2b/0x150 [ 22.793242][ T458] CPU: 0 PID: 458 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 22.804674][ T458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.814579][ T458] Call Trace: [ 22.817695][ T458] [ 22.820479][ T458] dump_stack_lvl+0x151/0x1b7 [ 22.824988][ T458] ? bpf_ksym_del+0x2b/0x150 [ 22.829413][ T458] ? bpf_ksym_del+0x2b/0x150 [ 22.833835][ T458] ? io_uring_drop_tctx_refs+0x190/0x190 [ 22.839314][ T458] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 22.844947][ T458] ? __wake_up_sync_key+0x1b1/0x3d0 [ 22.849985][ T458] ? bpf_ksym_del+0x2b/0x150 [ 22.854405][ T458] dump_stack+0x15/0x17 [ 22.858848][ T458] __schedule_bug+0x195/0x260 [ 22.863443][ T458] ? ttwu_queue_wakelist+0x510/0x510 [ 22.868636][ T458] ? __send_signal+0x96f/0xcb0 [ 22.873323][ T458] __schedule+0xd19/0x1590 [ 22.877662][ T458] ? __kasan_check_write+0x14/0x20 [ 22.882609][ T458] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 22.887906][ T458] ? __sched_text_start+0x8/0x8 [ 22.892678][ T458] ? _raw_write_lock_irqsave+0x1e0/0x1e0 [ 22.898243][ T458] do_task_dead+0x99/0xa0 [ 22.902401][ T458] do_exit+0x2089/0x2ca0 [ 22.906569][ T458] ? put_task_struct+0x80/0x80 [ 22.911175][ T458] do_group_exit+0x141/0x310 [ 22.915601][ T458] __x64_sys_exit_group+0x3f/0x40 [ 22.920452][ T458] do_syscall_64+0x3d/0xb0 [ 22.924733][ T458] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.930433][ T458] RIP: 0033:0x7fe332c81039 [ 22.934795][ T458] Code: Unable to access opcode bytes at RIP 0x7fe332c8100f. [ 22.941991][ T458] RSP: 002b:00007ffeba1acea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 22.950242][ T458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe332c81039 executing program executing program executing program executing program [ 22.958039][ T458] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 22.965939][ T458] RBP: 00007fe332cfd2b0 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 22.973770][ T458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe332cfd2b0 [ 22.981587][ T458] R13: 0000000000000000 R14: 00007fe332cfdd20 R15: 00007fe332c521c0 [ 22.989376][ T458] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 23.204286][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 23.216651][ T480] BUG: scheduling while atomic: syz-executor363/480/0x00000002 [ 23.224036][ T480] Modules linked in: [ 23.227739][ T480] Preemption disabled at: [ 23.227747][ T480] [] is_module_text_address+0x1a/0x140 [ 23.238942][ T480] CPU: 0 PID: 480 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 23.250387][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.260279][ T480] Call Trace: [ 23.263414][ T480] [ 23.266877][ T480] dump_stack_lvl+0x151/0x1b7 [ 23.271389][ T480] ? is_module_text_address+0x1a/0x140 [ 23.276680][ T480] ? is_module_text_address+0x1a/0x140 [ 23.281983][ T480] ? io_uring_drop_tctx_refs+0x190/0x190 [ 23.287449][ T480] ? is_module_text_address+0x1a/0x140 [ 23.292862][ T480] dump_stack+0x15/0x17 [ 23.296856][ T480] __schedule_bug+0x195/0x260 [ 23.301370][ T480] ? ttwu_queue_wakelist+0x510/0x510 [ 23.306574][ T480] __schedule+0xd19/0x1590 [ 23.310824][ T480] ? __sched_text_start+0x8/0x8 [ 23.315522][ T480] schedule+0x11f/0x1e0 [ 23.319502][ T480] exit_to_user_mode_loop+0x4d/0xe0 [ 23.324540][ T480] exit_to_user_mode_prepare+0x5a/0xa0 [ 23.329830][ T480] syscall_exit_to_user_mode+0x26/0x160 [ 23.335210][ T480] do_syscall_64+0x49/0xb0 [ 23.339560][ T480] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.345376][ T480] RIP: 0033:0x7fe332c82ee9 [ 23.349627][ T480] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 23.369065][ T480] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 23.377306][ T480] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 23.385115][ T480] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 23.393131][ T480] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 executing program executing program executing program [ 23.401293][ T480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000005a52 [ 23.409100][ T480] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 23.417046][ T480] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 23.908764][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 23.920122][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 23.920122][ T461] last function: bpf_prog_free_deferred [ 23.934802][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 23.945892][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 23.956049][ T461] Workqueue: events bpf_prog_free_deferred [ 23.961699][ T461] Call Trace: [ 23.964812][ T461] [ 23.967599][ T461] dump_stack_lvl+0x151/0x1b7 [ 23.972100][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 23.977600][ T461] ? bpf_prog_free_deferred+0x61e/0x730 [ 23.982957][ T461] dump_stack+0x15/0x17 [ 23.986949][ T461] process_one_work+0x8d8/0xc10 [ 23.991632][ T461] worker_thread+0xad5/0x12a0 [ 23.996141][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.000844][ T461] kthread+0x421/0x510 [ 24.004745][ T461] ? worker_clr_flags+0x180/0x180 [ 24.009615][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.014036][ T461] ret_from_fork+0x1f/0x30 [ 24.018276][ T461] [ 24.021274][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.021274][ T461] last function: bpf_map_free_deferred [ 24.035544][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.047641][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.058377][ T461] Workqueue: events bpf_map_free_deferred [ 24.064257][ T461] Call Trace: [ 24.067382][ T461] [ 24.070350][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.074855][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.080957][ T461] ? bpf_map_area_free+0x15/0x20 [ 24.085956][ T461] ? bpf_map_free_deferred+0x10d/0x1e0 [ 24.091339][ T461] dump_stack+0x15/0x17 [ 24.095330][ T461] process_one_work+0x8d8/0xc10 [ 24.100111][ T461] worker_thread+0xad5/0x12a0 [ 24.104536][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.109406][ T461] kthread+0x421/0x510 [ 24.113293][ T461] ? worker_clr_flags+0x180/0x180 [ 24.118386][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.122926][ T461] ret_from_fork+0x1f/0x30 [ 24.127242][ T461] [ 24.130283][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.130283][ T461] last function: bpf_prog_free_deferred [ 24.143939][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.155596][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.165772][ T461] Workqueue: events bpf_prog_free_deferred [ 24.171822][ T461] Call Trace: [ 24.176565][ T461] [ 24.179974][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.185021][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.191350][ T461] ? dump_stack+0x9/0x17 [ 24.195960][ T461] dump_stack+0x15/0x17 [ 24.200740][ T461] process_one_work+0x8d8/0xc10 [ 24.206184][ T461] worker_thread+0xad5/0x12a0 [ 24.210691][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.215571][ T461] kthread+0x421/0x510 [ 24.219456][ T461] ? worker_clr_flags+0x180/0x180 [ 24.224316][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.228742][ T461] ret_from_fork+0x1f/0x30 [ 24.233007][ T461] [ 24.236082][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.236082][ T461] last function: bpf_prog_free_deferred [ 24.249920][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.260995][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.270885][ T461] Workqueue: events bpf_prog_free_deferred [ 24.276524][ T461] Call Trace: [ 24.279652][ T461] [ 24.282524][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.287027][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.292494][ T461] ? bpf_prog_free_deferred+0x61e/0x730 [ 24.297877][ T461] dump_stack+0x15/0x17 [ 24.301969][ T461] process_one_work+0x8d8/0xc10 [ 24.306644][ T461] worker_thread+0xad5/0x12a0 [ 24.311163][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.315851][ T461] kthread+0x421/0x510 [ 24.319833][ T461] ? worker_clr_flags+0x180/0x180 [ 24.324694][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.329122][ T461] ret_from_fork+0x1f/0x30 [ 24.333393][ T461] [ 24.336378][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.336378][ T461] last function: srcu_invoke_callbacks [ 24.350225][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.361312][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.371380][ T461] Workqueue: rcu_gp srcu_invoke_callbacks [ 24.376936][ T461] Call Trace: [ 24.380149][ T461] [ 24.383055][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.387561][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.393305][ T461] ? __kasan_check_read+0x11/0x20 [ 24.398288][ T461] ? read_word_at_a_time+0x12/0x20 [ 24.403338][ T461] ? strscpy+0x9c/0x260 [ 24.407318][ T461] dump_stack+0x15/0x17 [ 24.411494][ T461] process_one_work+0x8d8/0xc10 [ 24.416183][ T461] worker_thread+0xad5/0x12a0 [ 24.420863][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.425719][ T461] kthread+0x421/0x510 [ 24.429654][ T461] ? worker_clr_flags+0x180/0x180 [ 24.434655][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.439096][ T461] ret_from_fork+0x1f/0x30 [ 24.443422][ T461] [ 24.446582][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.446582][ T461] last function: bpf_prog_free_deferred [ 24.460210][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.471476][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.481456][ T461] Workqueue: events bpf_prog_free_deferred [ 24.487183][ T461] Call Trace: [ 24.490395][ T461] [ 24.493183][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.497685][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.503153][ T461] ? bpf_prog_free_deferred+0x61e/0x730 [ 24.508548][ T461] dump_stack+0x15/0x17 [ 24.512560][ T461] process_one_work+0x8d8/0xc10 [ 24.517212][ T461] worker_thread+0xad5/0x12a0 [ 24.521726][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.526439][ T461] kthread+0x421/0x510 [ 24.530341][ T461] ? worker_clr_flags+0x180/0x180 [ 24.535183][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.539692][ T461] ret_from_fork+0x1f/0x30 [ 24.543948][ T461] [ 24.546908][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.546908][ T461] last function: process_srcu [ 24.559621][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.570795][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.580681][ T461] Workqueue: rcu_gp process_srcu [ 24.585464][ T461] Call Trace: [ 24.588739][ T461] [ 24.591442][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.595954][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.601423][ T461] dump_stack+0x15/0x17 [ 24.605411][ T461] process_one_work+0x8d8/0xc10 [ 24.610714][ T461] worker_thread+0xad5/0x12a0 [ 24.615405][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.620192][ T461] kthread+0x421/0x510 [ 24.624078][ T461] ? worker_clr_flags+0x180/0x180 [ 24.629028][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.633453][ T461] ret_from_fork+0x1f/0x30 [ 24.637707][ T461] [ 24.640785][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.640785][ T461] last function: bpf_map_free_deferred [ 24.654445][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.665618][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.675688][ T461] Workqueue: events bpf_map_free_deferred [ 24.681524][ T461] Call Trace: [ 24.684705][ T461] [ 24.687743][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.692255][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.697821][ T461] ? bpf_map_area_free+0x15/0x20 [ 24.702672][ T461] ? bpf_map_free_deferred+0x10d/0x1e0 [ 24.708136][ T461] dump_stack+0x15/0x17 [ 24.712129][ T461] process_one_work+0x8d8/0xc10 [ 24.716819][ T461] worker_thread+0xad5/0x12a0 [ 24.721334][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.726021][ T461] kthread+0x421/0x510 [ 24.729922][ T461] ? worker_clr_flags+0x180/0x180 [ 24.734783][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.739209][ T461] ret_from_fork+0x1f/0x30 [ 24.743469][ T461] [ 24.746423][ T461] BUG: workqueue leaked lock or atomic: kworker/1:2/0x00000001/461 [ 24.746423][ T461] last function: srcu_invoke_callbacks [ 24.760232][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.771329][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.781220][ T461] Workqueue: rcu_gp srcu_invoke_callbacks [ 24.786771][ T461] Call Trace: [ 24.789915][ T461] [ 24.792679][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.797452][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.803092][ T461] ? __kasan_check_read+0x11/0x20 [ 24.808475][ T461] ? read_word_at_a_time+0x12/0x20 [ 24.813421][ T461] ? strscpy+0x9c/0x260 [ 24.817432][ T461] dump_stack+0x15/0x17 [ 24.821405][ T461] process_one_work+0x8d8/0xc10 [ 24.826098][ T461] worker_thread+0xad5/0x12a0 [ 24.830621][ T461] ? _raw_spin_lock+0x1b0/0x1b0 [ 24.835296][ T461] kthread+0x421/0x510 [ 24.839196][ T461] ? worker_clr_flags+0x180/0x180 [ 24.844060][ T461] ? kthread_blkcg+0xd0/0xd0 [ 24.848489][ T461] ret_from_fork+0x1f/0x30 [ 24.852739][ T461] [ 24.855675][ T461] BUG: scheduling while atomic: kworker/1:2/461/0x00000002 [ 24.862852][ T461] Modules linked in: [ 24.866556][ T461] Preemption disabled at: [ 24.866562][ T461] [] __queue_work+0x58c/0xcd0 [ 24.876814][ T461] CPU: 1 PID: 461 Comm: kworker/1:2 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 24.888054][ T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 24.897942][ T461] Workqueue: 0x0 (rcu_gp) [ 24.902186][ T461] Call Trace: [ 24.905309][ T461] [ 24.908101][ T461] dump_stack_lvl+0x151/0x1b7 [ 24.912611][ T461] ? __queue_work+0x58c/0xcd0 [ 24.917122][ T461] ? __queue_work+0x58c/0xcd0 [ 24.921629][ T461] ? io_uring_drop_tctx_refs+0x190/0x190 [ 24.927181][ T461] ? __queue_work+0x58c/0xcd0 [ 24.931877][ T461] dump_stack+0x15/0x17 [ 24.935963][ T461] __schedule_bug+0x195/0x260 [ 24.940547][ T461] ? dump_stack_lvl+0x167/0x1b7 [ 24.945230][ T461] ? dump_stack_lvl+0x17c/0x1b7 [ 24.949919][ T461] ? ttwu_queue_wakelist+0x510/0x510 [ 24.955039][ T461] ? dump_stack_lvl+0x186/0x1b7 [ 24.959742][ T461] __schedule+0xd19/0x1590 [ 24.963984][ T461] ? __kasan_check_read+0x11/0x20 [ 24.968856][ T461] ? read_word_at_a_time+0x12/0x20 [ 24.973791][ T461] ? pwq_dec_nr_in_flight+0x191/0x3d0 [ 24.978995][ T461] ? __sched_text_start+0x8/0x8 [ 24.983682][ T461] ? process_one_work+0x82f/0xc10 [ 24.988543][ T461] ? kthread_data+0x53/0xc0 [ 24.992884][ T461] ? wq_worker_sleeping+0x63/0x200 [ 24.997871][ T461] schedule+0x11f/0x1e0 [ 25.001830][ T461] worker_thread+0xf7f/0x12a0 [ 25.006344][ T461] ? _raw_spin_lock+0x1b0/0x1b0 executing program executing program executing program [ 25.011025][ T461] kthread+0x421/0x510 [ 25.014933][ T461] ? worker_clr_flags+0x180/0x180 [ 25.019808][ T461] ? kthread_blkcg+0xd0/0xd0 [ 25.024216][ T461] ret_from_fork+0x1f/0x30 [ 25.028468][ T461] executing program executing program executing program executing program executing program [ 25.152410][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 25.163985][ T515] BUG: scheduling while atomic: syz-executor363/515/0x00000002 [ 25.171446][ T515] Modules linked in: [ 25.175348][ T515] Preemption disabled at: [ 25.175358][ T515] [] is_module_text_address+0x1a/0x140 [ 25.187144][ T515] CPU: 0 PID: 515 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 25.198593][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 25.208487][ T515] Call Trace: [ 25.211620][ T515] [ 25.214389][ T515] dump_stack_lvl+0x151/0x1b7 [ 25.218905][ T515] ? is_module_text_address+0x1a/0x140 [ 25.224196][ T515] ? is_module_text_address+0x1a/0x140 [ 25.229492][ T515] ? io_uring_drop_tctx_refs+0x190/0x190 [ 25.234960][ T515] ? stack_trace_save+0x113/0x1c0 [ 25.240003][ T515] ? is_module_text_address+0x1a/0x140 [ 25.245289][ T515] dump_stack+0x15/0x17 [ 25.249285][ T515] __schedule_bug+0x195/0x260 [ 25.253799][ T515] ? ttwu_queue_wakelist+0x510/0x510 [ 25.258916][ T515] ? save_stack+0x11a/0x1e0 [ 25.263266][ T515] __schedule+0xd19/0x1590 [ 25.267604][ T515] ? bpf_int_jit_compile+0xb2a2/0xc6d0 [ 25.272902][ T515] ? bpf_prog_select_runtime+0x706/0x9e0 [ 25.278369][ T515] ? kvm_sched_clock_read+0x18/0x40 [ 25.283421][ T515] ? __sched_text_start+0x8/0x8 [ 25.288183][ T515] ? page_ext_put+0x1c/0x30 [ 25.292542][ T515] schedule+0x11f/0x1e0 [ 25.296514][ T515] schedule_preempt_disabled+0x13/0x20 [ 25.301808][ T515] __mutex_lock+0x5b5/0x1870 [ 25.306228][ T515] ? prep_new_page+0x1b/0x110 [ 25.310743][ T515] ? get_page_from_freelist+0x3550/0x35d0 [ 25.316313][ T515] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 25.322897][ T515] ? __stack_depot_save+0x34/0x470 [ 25.327840][ T515] ? lruvec_init+0x150/0x150 [ 25.332355][ T515] __mutex_lock_slowpath+0xe/0x10 [ 25.337385][ T515] mutex_lock+0x135/0x1e0 [ 25.341563][ T515] ? wait_for_completion_killable_timeout+0x10/0x10 [ 25.347975][ T515] ? __alloc_pages+0x8f0/0x8f0 [ 25.352577][ T515] _vm_unmap_aliases+0x328/0x3b0 [ 25.357355][ T515] vm_unmap_aliases+0x19/0x20 [ 25.361862][ T515] change_page_attr_set_clr+0x308/0x1050 [ 25.367338][ T515] ? debug_smp_processor_id+0x17/0x20 [ 25.372546][ T515] ? get_random_u32+0x368/0x660 [ 25.377229][ T515] ? __set_memory_prot+0x100/0x100 [ 25.382174][ T515] ? get_random_u64+0x5c0/0x5c0 [ 25.386886][ T515] ? __kmalloc+0x13a/0x270 [ 25.391113][ T515] ? __vmalloc_node_range+0x2d6/0x8d0 [ 25.396326][ T515] ? is_vmalloc_or_module_addr+0xd/0x50 [ 25.401755][ T515] ? __kasan_unpoison_vmalloc+0x6a/0x90 [ 25.407088][ T515] ? emit_insn_suffix+0xdb/0x350 [ 25.411943][ T515] ? __kasan_check_write+0x14/0x20 [ 25.416897][ T515] ? _raw_spin_lock+0xa4/0x1b0 [ 25.421500][ T515] set_memory_ro+0xa1/0xe0 [ 25.425757][ T515] ? set_memory_nx+0x130/0x130 [ 25.430345][ T515] ? bpf_int_jit_compile+0x611c/0xc6d0 [ 25.435636][ T515] ? _raw_spin_unlock+0x4d/0x70 [ 25.440340][ T515] bpf_int_jit_compile+0xbf42/0xc6d0 [ 25.445627][ T515] ? emit_bpf_dispatcher+0xd90/0xd90 [ 25.450743][ T515] bpf_prog_select_runtime+0x706/0x9e0 [ 25.456038][ T515] ? memset+0x35/0x40 [ 25.459959][ T515] ? bpf_obj_name_cpy+0x196/0x1e0 [ 25.464818][ T515] bpf_prog_load+0x1315/0x1b50 [ 25.469413][ T515] ? map_freeze+0x370/0x370 [ 25.473841][ T515] ? selinux_bpf+0xcb/0x100 [ 25.478178][ T515] ? security_bpf+0x82/0xb0 [ 25.482517][ T515] __sys_bpf+0x4bc/0x760 [ 25.486597][ T515] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 25.491805][ T515] ? debug_smp_processor_id+0x17/0x20 [ 25.497015][ T515] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 25.503006][ T515] __x64_sys_bpf+0x7c/0x90 [ 25.507255][ T515] do_syscall_64+0x3d/0xb0 [ 25.511511][ T515] ? sysvec_call_function_single+0x52/0xb0 [ 25.517149][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.522877][ T515] RIP: 0033:0x7fe332c82ee9 [ 25.527228][ T515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 executing program executing program executing program [ 25.546661][ T515] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 25.554905][ T515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 25.562714][ T515] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005 [ 25.570553][ T515] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0 [ 25.578339][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.586241][ T515] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 25.594053][ T515] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.750805][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 26.763226][ T587] BUG: scheduling while atomic: syz-executor363/587/0x00000002 [ 26.770690][ T587] Modules linked in: [ 26.774392][ T587] Preemption disabled at: [ 26.774400][ T587] [] free_unref_page+0x1ac/0x750 [ 26.784899][ T587] CPU: 0 PID: 587 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 26.796352][ T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 26.806261][ T587] Call Trace: [ 26.809369][ T587] [ 26.812151][ T587] dump_stack_lvl+0x151/0x1b7 [ 26.816666][ T587] ? free_unref_page+0x1ac/0x750 [ 26.821522][ T587] ? free_unref_page+0x1ac/0x750 [ 26.826296][ T587] ? io_uring_drop_tctx_refs+0x190/0x190 [ 26.831770][ T587] ? free_unref_page+0x1ac/0x750 [ 26.836535][ T587] dump_stack+0x15/0x17 [ 26.840615][ T587] __schedule_bug+0x195/0x260 [ 26.845151][ T587] ? ttwu_queue_wakelist+0x510/0x510 [ 26.850254][ T587] __schedule+0xd19/0x1590 [ 26.854502][ T587] ? __sched_text_start+0x8/0x8 [ 26.859191][ T587] schedule+0x11f/0x1e0 [ 26.863197][ T587] exit_to_user_mode_loop+0x4d/0xe0 [ 26.868222][ T587] exit_to_user_mode_prepare+0x5a/0xa0 [ 26.873548][ T587] syscall_exit_to_user_mode+0x26/0x160 [ 26.878895][ T587] do_syscall_64+0x49/0xb0 [ 26.883153][ T587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.888879][ T587] RIP: 0033:0x7fe332c82ee9 [ 26.893149][ T587] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 26.912571][ T587] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 26.920818][ T587] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 26.928891][ T587] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 26.936697][ T587] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 executing program executing program executing program [ 26.944518][ T587] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000067f4 [ 26.952318][ T587] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 26.960133][ T587] executing program executing program executing program executing program [ 27.052494][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 27.064642][ T593] BUG: scheduling while atomic: syz-executor363/593/0x00000002 [ 27.072127][ T593] Modules linked in: [ 27.075814][ T593] Preemption disabled at: [ 27.075821][ T593] [] is_module_text_address+0x1a/0x140 [ 27.086837][ T593] CPU: 0 PID: 593 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 27.098426][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.108323][ T593] Call Trace: [ 27.111865][ T593] [ 27.114641][ T593] dump_stack_lvl+0x151/0x1b7 [ 27.119161][ T593] ? is_module_text_address+0x1a/0x140 [ 27.124449][ T593] ? is_module_text_address+0x1a/0x140 [ 27.129792][ T593] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.135215][ T593] ? is_module_text_address+0x1a/0x140 [ 27.140505][ T593] dump_stack+0x15/0x17 [ 27.144499][ T593] __schedule_bug+0x195/0x260 [ 27.149015][ T593] ? ttwu_queue_wakelist+0x510/0x510 [ 27.154218][ T593] __schedule+0xd19/0x1590 [ 27.158472][ T593] ? __sched_text_start+0x8/0x8 [ 27.163163][ T593] schedule+0x11f/0x1e0 [ 27.167152][ T593] exit_to_user_mode_loop+0x4d/0xe0 [ 27.172190][ T593] exit_to_user_mode_prepare+0x5a/0xa0 [ 27.177478][ T593] syscall_exit_to_user_mode+0x26/0x160 [ 27.182946][ T593] do_syscall_64+0x49/0xb0 [ 27.187199][ T593] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.192933][ T593] RIP: 0033:0x7fe332c82ee9 [ 27.197190][ T593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 27.216737][ T593] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 27.224968][ T593] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 27.232779][ T593] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 27.240591][ T593] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 27.248403][ T593] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000695b [ 27.256230][ T593] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 27.264031][ T593] [ 27.268601][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 27.280041][ T82] BUG: scheduling while atomic: syslogd/82/0x00000002 [ 27.286650][ T82] Modules linked in: [ 27.290468][ T82] Preemption disabled at: [ 27.290475][ T82] [] __skb_try_recv_datagram+0x198/0x6a0 [ 27.301687][ T82] CPU: 1 PID: 82 Comm: syslogd Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 27.312318][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.322388][ T82] Call Trace: [ 27.325511][ T82] [ 27.328290][ T82] dump_stack_lvl+0x151/0x1b7 [ 27.332982][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 27.338512][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 27.343918][ T82] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.349385][ T82] ? __skb_try_recv_datagram+0x198/0x6a0 [ 27.354844][ T82] dump_stack+0x15/0x17 [ 27.358837][ T82] __schedule_bug+0x195/0x260 [ 27.363351][ T82] ? ttwu_queue_wakelist+0x510/0x510 [ 27.368479][ T82] ? bpf_bprintf_cleanup+0x60/0x60 [ 27.373419][ T82] ? vbin_printf+0x1bc0/0x1bc0 [ 27.378058][ T82] __schedule+0xd19/0x1590 [ 27.382284][ T82] ? __sched_text_start+0x8/0x8 [ 27.387176][ T82] ? xas_load+0x2b7/0x2d0 [ 27.391608][ T82] schedule+0x11f/0x1e0 [ 27.395569][ T82] schedule_timeout+0xa9/0x370 [ 27.400170][ T82] ? __kasan_check_write+0x14/0x20 [ 27.405137][ T82] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 27.410449][ T82] ? console_conditional_schedule+0x30/0x30 [ 27.416140][ T82] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 27.421889][ T82] ? prepare_to_wait_exclusive+0x1ac/0x1f0 [ 27.427529][ T82] __skb_wait_for_more_packets+0x394/0x5f0 [ 27.433205][ T82] ? skb_checksum_setup_ip+0xaf0/0xaf0 [ 27.438474][ T82] ? mutex_unlock+0xb2/0x260 [ 27.442896][ T82] ? __skb_wait_for_more_packets+0x5f0/0x5f0 [ 27.448713][ T82] ? __mutex_lock_slowpath+0x10/0x10 [ 27.453926][ T82] ? avc_has_perm+0x16f/0x260 [ 27.458541][ T82] __unix_dgram_recvmsg+0x34f/0x1260 [ 27.463665][ T82] ? selinux_socket_recvmsg+0x243/0x340 [ 27.469040][ T82] ? unix_unhash+0x10/0x10 [ 27.473293][ T82] ? file_has_perm+0x508/0x6c0 [ 27.477977][ T82] unix_dgram_recvmsg+0xc4/0xe0 [ 27.482663][ T82] ? unix_dgram_sendmsg+0x2090/0x2090 [ 27.487878][ T82] sock_read_iter+0x353/0x480 [ 27.492468][ T82] ? kernel_sock_ip_overhead+0x280/0x280 [ 27.497938][ T82] ? iov_iter_init+0x53/0x190 [ 27.502460][ T82] vfs_read+0xa7e/0xd40 [ 27.506441][ T82] ? kernel_read+0x1f0/0x1f0 [ 27.510870][ T82] ? __kasan_check_read+0x11/0x20 [ 27.515727][ T82] ? __fdget_pos+0x209/0x3a0 [ 27.520269][ T82] ksys_read+0x199/0x2c0 [ 27.524456][ T82] ? vfs_write+0x1110/0x1110 [ 27.528964][ T82] ? debug_smp_processor_id+0x17/0x20 [ 27.534185][ T82] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 27.540088][ T82] __x64_sys_read+0x7b/0x90 [ 27.544511][ T82] do_syscall_64+0x3d/0xb0 [ 27.548765][ T82] ? sysvec_call_function_single+0x52/0xb0 [ 27.555230][ T82] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.561178][ T82] RIP: 0033:0x7fb06145cb6a [ 27.565432][ T82] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 27.584957][ T82] RSP: 002b:00007ffcc8871ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 27.593459][ T82] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb06145cb6a executing program executing program executing program [ 27.601279][ T82] RDX: 00000000000000ff RSI: 0000564012fba300 RDI: 0000000000000000 [ 27.609182][ T82] RBP: 0000564012fba2c0 R08: 0000000000000001 R09: 0000000000000000 [ 27.616985][ T82] R10: 00007fb0615fb3a3 R11: 0000000000000246 R12: 0000564012fba3f9 [ 27.624902][ T82] R13: 0000564012fba300 R14: 0000000000000000 R15: 00007fb061639a80 [ 27.632696][ T82] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.878936][ C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 27.890351][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 27.890351][ T20] last function: bpf_prog_free_deferred [ 27.903780][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 27.914837][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 27.925052][ T20] Workqueue: events bpf_prog_free_deferred [ 27.930659][ T20] Call Trace: [ 27.933930][ T20] [ 27.936677][ T20] dump_stack_lvl+0x151/0x1b7 [ 27.941276][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 27.946743][ T20] ? bpf_prog_free_deferred+0x61e/0x730 [ 27.952119][ T20] dump_stack+0x15/0x17 [ 27.956139][ T20] process_one_work+0x8d8/0xc10 [ 27.960805][ T20] worker_thread+0xad5/0x12a0 [ 27.965401][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 27.970173][ T20] kthread+0x421/0x510 [ 27.974079][ T20] ? worker_clr_flags+0x180/0x180 [ 27.978945][ T20] ? kthread_blkcg+0xd0/0xd0 [ 27.983365][ T20] ret_from_fork+0x1f/0x30 [ 27.987620][ T20] [ 27.990568][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 27.990568][ T20] last function: bpf_map_free_deferred [ 28.003955][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.014959][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.024865][ T20] Workqueue: events bpf_map_free_deferred [ 28.030410][ T20] Call Trace: [ 28.033555][ T20] [ 28.036316][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.040919][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.046467][ T20] ? bpf_map_area_free+0x15/0x20 [ 28.051240][ T20] ? bpf_map_free_deferred+0x10d/0x1e0 [ 28.056659][ T20] dump_stack+0x15/0x17 [ 28.060615][ T20] process_one_work+0x8d8/0xc10 [ 28.065476][ T20] worker_thread+0xad5/0x12a0 [ 28.069987][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.074673][ T20] kthread+0x421/0x510 [ 28.078664][ T20] ? worker_clr_flags+0x180/0x180 [ 28.083528][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.087954][ T20] ret_from_fork+0x1f/0x30 [ 28.092208][ T20] [ 28.095126][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.095126][ T20] last function: process_srcu [ 28.107678][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.118679][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.128583][ T20] Workqueue: rcu_gp process_srcu [ 28.133535][ T20] Call Trace: [ 28.136655][ T20] [ 28.139437][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.143949][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.149424][ T20] dump_stack+0x15/0x17 [ 28.153465][ T20] process_one_work+0x8d8/0xc10 [ 28.158103][ T20] worker_thread+0xad5/0x12a0 [ 28.162763][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.167878][ T20] kthread+0x421/0x510 [ 28.171992][ T20] ? worker_clr_flags+0x180/0x180 [ 28.176854][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.181277][ T20] ret_from_fork+0x1f/0x30 [ 28.185770][ T20] [ 28.188667][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.188667][ T20] last function: vmstat_shepherd [ 28.201846][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.212838][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.222836][ T20] Workqueue: events vmstat_shepherd [ 28.227869][ T20] Call Trace: [ 28.230980][ T20] [ 28.233756][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.238416][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.243936][ T20] ? round_jiffies_relative+0xcf/0xf0 [ 28.249174][ T20] dump_stack+0x15/0x17 [ 28.253136][ T20] process_one_work+0x8d8/0xc10 [ 28.258012][ T20] worker_thread+0xad5/0x12a0 [ 28.262785][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.267450][ T20] kthread+0x421/0x510 [ 28.271458][ T20] ? worker_clr_flags+0x180/0x180 [ 28.276297][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.280816][ T20] ret_from_fork+0x1f/0x30 [ 28.285080][ T20] [ 28.288072][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.288072][ T20] last function: vmstat_update [ 28.300729][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.311725][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.321620][ T20] Workqueue: mm_percpu_wq vmstat_update [ 28.327004][ T20] Call Trace: [ 28.330301][ T20] [ 28.333200][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.337868][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.343320][ T20] dump_stack+0x15/0x17 [ 28.347305][ T20] process_one_work+0x8d8/0xc10 [ 28.352200][ T20] worker_thread+0xad5/0x12a0 [ 28.356714][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.361397][ T20] kthread+0x421/0x510 [ 28.365499][ T20] ? worker_clr_flags+0x180/0x180 [ 28.370334][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.374765][ T20] ret_from_fork+0x1f/0x30 [ 28.379015][ T20] [ 28.382556][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.382556][ T20] last function: srcu_invoke_callbacks [ 28.395969][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.407229][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.417296][ T20] Workqueue: rcu_gp srcu_invoke_callbacks [ 28.422846][ T20] Call Trace: [ 28.425984][ T20] [ 28.428764][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.433364][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.438827][ T20] ? __kasan_check_read+0x11/0x20 [ 28.444555][ T20] ? read_word_at_a_time+0x12/0x20 [ 28.449578][ T20] ? strscpy+0x9c/0x260 [ 28.453932][ T20] dump_stack+0x15/0x17 [ 28.458112][ T20] process_one_work+0x8d8/0xc10 [ 28.462789][ T20] worker_thread+0xad5/0x12a0 [ 28.467291][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.472100][ T20] kthread+0x421/0x510 [ 28.476030][ T20] ? worker_clr_flags+0x180/0x180 [ 28.480859][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.485282][ T20] ret_from_fork+0x1f/0x30 [ 28.489642][ T20] [ 28.492677][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.492677][ T20] last function: process_srcu [ 28.505391][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.516367][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.526358][ T20] Workqueue: rcu_gp process_srcu [ 28.531121][ T20] Call Trace: [ 28.534279][ T20] [ 28.537032][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.541536][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.547007][ T20] dump_stack+0x15/0x17 [ 28.551086][ T20] process_one_work+0x8d8/0xc10 [ 28.555774][ T20] worker_thread+0xad5/0x12a0 [ 28.560318][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.565005][ T20] kthread+0x421/0x510 [ 28.568876][ T20] ? worker_clr_flags+0x180/0x180 [ 28.573947][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.578340][ T20] ret_from_fork+0x1f/0x30 [ 28.582611][ T20] [ 28.585583][ T20] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/20 [ 28.585583][ T20] last function: srcu_invoke_callbacks [ 28.599302][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.610306][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.620282][ T20] Workqueue: rcu_gp srcu_invoke_callbacks [ 28.625841][ T20] Call Trace: [ 28.628970][ T20] [ 28.631824][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.636354][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.641977][ T20] ? __kasan_check_read+0x11/0x20 [ 28.646836][ T20] ? read_word_at_a_time+0x12/0x20 [ 28.651962][ T20] ? strscpy+0x9c/0x260 [ 28.655951][ T20] dump_stack+0x15/0x17 [ 28.659943][ T20] process_one_work+0x8d8/0xc10 [ 28.664632][ T20] worker_thread+0xad5/0x12a0 [ 28.669228][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.673933][ T20] kthread+0x421/0x510 [ 28.677827][ T20] ? worker_clr_flags+0x180/0x180 [ 28.683118][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.687545][ T20] ret_from_fork+0x1f/0x30 [ 28.691801][ T20] [ 28.694736][ T20] BUG: scheduling while atomic: kworker/0:1/20/0x00000002 [ 28.701627][ T20] Modules linked in: [ 28.705347][ T20] Preemption disabled at: [ 28.705356][ T20] [] free_unref_page+0x1ac/0x750 [ 28.715857][ T20] CPU: 0 PID: 20 Comm: kworker/0:1 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 28.726953][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 28.736869][ T20] Workqueue: 0x0 (rcu_gp) [ 28.741107][ T20] Call Trace: [ 28.744231][ T20] [ 28.747024][ T20] dump_stack_lvl+0x151/0x1b7 [ 28.752062][ T20] ? free_unref_page+0x1ac/0x750 [ 28.756989][ T20] ? free_unref_page+0x1ac/0x750 [ 28.761760][ T20] ? io_uring_drop_tctx_refs+0x190/0x190 [ 28.767228][ T20] ? free_unref_page+0x1ac/0x750 [ 28.772003][ T20] dump_stack+0x15/0x17 [ 28.776084][ T20] __schedule_bug+0x195/0x260 [ 28.780595][ T20] ? dump_stack_lvl+0x167/0x1b7 [ 28.785282][ T20] ? dump_stack_lvl+0x17c/0x1b7 [ 28.789969][ T20] ? ttwu_queue_wakelist+0x510/0x510 [ 28.795092][ T20] ? dump_stack_lvl+0x186/0x1b7 [ 28.799787][ T20] __schedule+0xd19/0x1590 [ 28.804030][ T20] ? __kasan_check_read+0x11/0x20 [ 28.808891][ T20] ? read_word_at_a_time+0x12/0x20 [ 28.814955][ T20] ? pwq_dec_nr_in_flight+0x191/0x3d0 [ 28.820252][ T20] ? __sched_text_start+0x8/0x8 [ 28.827134][ T20] ? process_one_work+0x82f/0xc10 executing program executing program executing program [ 28.832059][ T20] ? kthread_data+0x53/0xc0 [ 28.836395][ T20] ? wq_worker_sleeping+0x63/0x200 [ 28.841444][ T20] schedule+0x11f/0x1e0 [ 28.845427][ T20] worker_thread+0xf7f/0x12a0 [ 28.849943][ T20] ? _raw_spin_lock+0x1b0/0x1b0 [ 28.854775][ T20] kthread+0x421/0x510 [ 28.858656][ T20] ? worker_clr_flags+0x180/0x180 [ 28.863516][ T20] ? kthread_blkcg+0xd0/0xd0 [ 28.867941][ T20] ret_from_fork+0x1f/0x30 [ 28.872197][ T20] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.063182][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 30.075631][ T686] BUG: scheduling while atomic: syz-executor363/686/0x00000002 [ 30.083053][ T686] Modules linked in: [ 30.086730][ T686] Preemption disabled at: [ 30.086737][ T686] [] free_unref_page+0x1ac/0x750 [ 30.097238][ T686] CPU: 0 PID: 686 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 30.108706][ T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.118600][ T686] Call Trace: [ 30.121706][ T686] [ 30.124483][ T686] dump_stack_lvl+0x151/0x1b7 [ 30.129023][ T686] ? free_unref_page+0x1ac/0x750 [ 30.133856][ T686] ? free_unref_page+0x1ac/0x750 [ 30.138629][ T686] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.144101][ T686] ? free_unref_page+0x1ac/0x750 [ 30.148965][ T686] dump_stack+0x15/0x17 [ 30.152952][ T686] __schedule_bug+0x195/0x260 [ 30.157464][ T686] ? ttwu_queue_wakelist+0x510/0x510 [ 30.162672][ T686] __schedule+0xd19/0x1590 [ 30.166933][ T686] ? __sched_text_start+0x8/0x8 [ 30.171618][ T686] schedule+0x11f/0x1e0 [ 30.175638][ T686] exit_to_user_mode_loop+0x4d/0xe0 [ 30.180640][ T686] exit_to_user_mode_prepare+0x5a/0xa0 [ 30.185963][ T686] syscall_exit_to_user_mode+0x26/0x160 [ 30.191320][ T686] do_syscall_64+0x49/0xb0 [ 30.195700][ T686] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.201668][ T686] RIP: 0033:0x7fe332c82ee9 [ 30.205981][ T686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 30.225625][ T686] RSP: 002b:00007ffeba1acf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 30.233982][ T686] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007fe332c82ee9 [ 30.242134][ T686] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005 [ 30.250030][ T686] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 executing program executing program executing program [ 30.257943][ T686] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000751e [ 30.265867][ T686] R13: 00007ffeba1acf1c R14: 00007ffeba1acf30 R15: 00007ffeba1acf20 [ 30.273687][ T686] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.731489][ C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88890 with preempt_count 00000103, exited with 00000102? [ 30.743536][ T715] BUG: scheduling while atomic: syz-executor363/715/0x00000002 [ 30.750928][ T715] Modules linked in: [ 30.754704][ T715] Preemption disabled at: [ 30.754712][ T715] [] is_module_text_address+0x1a/0x140 [ 30.765736][ T715] CPU: 0 PID: 715 Comm: syz-executor363 Tainted: G W 5.15.148-syzkaller-00718-g993bed180178 #0 [ 30.777279][ T715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 30.787171][ T715] Call Trace: [ 30.790292][ T715] [ 30.793069][ T715] dump_stack_lvl+0x151/0x1b7 [ 30.797579][ T715] ? is_module_text_address+0x1a/0x140 [ 30.802875][ T715] ? is_module_text_address+0x1a/0x140 [ 30.808181][ T715] ? io_uring_drop_tctx_refs+0x190/0x190 [ 30.813653][ T715] ? is_module_text_address+0x1a/0x140 [ 30.818934][ T715] dump_stack+0x15/0x17 [ 30.823095][ T715] __schedule_bug+0x195/0x260 [ 30.827683][ T715] ? ttwu_queue_wakelist+0x510/0x510 [ 30.832753][ T715] __schedule+0xd19/0x1590 [ 30.836995][ T715] ? __sched_text_start+0x8/0x8 [ 30.841931][ T715] schedule+0x11f/0x1e0 [ 30.845926][ T715] exit_to_user_mode_loop+0x4d/0xe0 [ 30.851489][ T715] exit_to_user_mode_prepare+0x5a/0xa0 [ 30.856787][ T715] syscall_exit_to_user_mode+0x26/0x160 [ 30.862254][ T715] do_syscall_64+0x49/0xb0 [ 30.866606][ T715] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.872773][ T715] RIP: 0033:0x7fe332c82ee9