Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. 2024/04/09 07:12:51 ignoring optional flag "sandboxArg"="0" 2024/04/09 07:12:51 parsed 1 programs 2024/04/09 07:12:51 executed programs: 0 [ 41.987467][ T1807] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 44.720584][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.728257][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.840067][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.848731][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.856902][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.865163][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.873365][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.881347][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.889495][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.898023][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.070774][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.078397][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.085910][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.093497][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.100881][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.108288][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.115668][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.123046][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.133840][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.142530][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.150637][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.158807][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.167038][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.175421][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.183722][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.193231][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.201389][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.209440][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.217513][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.225595][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.233540][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.241461][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.249288][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.257323][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.265438][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.273860][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.281961][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.290156][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.298285][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.306279][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.314062][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.322927][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.336284][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.346254][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.354728][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.363123][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.371349][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.379354][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.387389][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.395488][ T1583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.284731][ T1823] device veth0_vlan entered promiscuous mode [ 46.291135][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.299515][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.307865][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.316061][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.381683][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.389277][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.492507][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.500755][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.509044][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.516950][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.525843][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.533396][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.540710][ T1820] device veth0_vlan entered promiscuous mode [ 46.549602][ T1821] device veth0_vlan entered promiscuous mode [ 46.556099][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.564373][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.572902][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.580877][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.592029][ T1819] device veth0_vlan entered promiscuous mode [ 46.601131][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.608616][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.616034][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.624612][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.633228][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.641494][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.649737][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.657573][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.666391][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.674045][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.683791][ T1825] device veth0_vlan entered promiscuous mode [ 46.690684][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.698589][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.715866][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.723371][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.024073][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.032268][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.221856][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.230116][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.259001][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.267425][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.275528][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.283619][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.330972][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.339227][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.387313][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.395793][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.404161][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.412341][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.533165][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.541393][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.549802][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.558092][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.642696][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.650958][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.659261][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.667468][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.675793][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.684226][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.692596][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.701260][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.713685][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.721969][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.730445][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.738799][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2024/04/09 07:12:57 executed programs: 5 [ 49.605475][ T1819] [ 49.607819][ T1819] ============================================ [ 49.614036][ T1819] WARNING: possible recursive locking detected [ 49.620166][ T1819] 6.1.84-syzkaller #0 Not tainted [ 49.625168][ T1819] -------------------------------------------- [ 49.631577][ T1819] syz-executor.3/1819 is trying to acquire lock: [ 49.637870][ T1819] ffffc90005ba10d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x90/0x180 [ 49.647389][ T1819] [ 49.647389][ T1819] but task is already holding lock: [ 49.657148][ T1819] ffffc90005eb90d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x90/0x180 [ 49.666663][ T1819] [ 49.666663][ T1819] other info that might help us debug this: [ 49.674687][ T1819] Possible unsafe locking scenario: [ 49.674687][ T1819] [ 49.682368][ T1819] CPU0 [ 49.685717][ T1819] ---- [ 49.688966][ T1819] lock(&rb->spinlock); [ 49.693175][ T1819] lock(&rb->spinlock); [ 49.697378][ T1819] [ 49.697378][ T1819] *** DEADLOCK *** [ 49.697378][ T1819] [ 49.705586][ T1819] May be due to missing lock nesting notation [ 49.705586][ T1819] [ 49.713901][ T1819] 8 locks held by syz-executor.3/1819: [ 49.719330][ T1819] #0: ffff888105e94438 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0xe/0x30 [ 49.728336][ T1819] #1: ffff888118b116f0 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: do_unlinkat+0x138/0x2e0 [ 49.738906][ T1819] #2: ffff888118b016f0 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: vfs_unlink+0x3e/0x1b0 [ 49.749039][ T1819] #3: ffff888105e92990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x867/0x900 [ 49.758546][ T1819] #4: ffff888105e913f0 (&sbi->s_orphan_lock){+.+.}-{3:3}, at: ext4_orphan_add+0x326/0x520 [ 49.768604][ T1819] #5: ffffffff83186e20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x50/0x190 [ 49.777877][ T1819] #6: ffffc90005eb90d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x90/0x180 [ 49.787749][ T1819] #7: ffffffff83186e20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x50/0x190 [ 49.797099][ T1819] [ 49.797099][ T1819] stack backtrace: [ 49.803046][ T1819] CPU: 0 PID: 1819 Comm: syz-executor.3 Not tainted 6.1.84-syzkaller #0 [ 49.811421][ T1819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 49.821447][ T1819] Call Trace: [ 49.824708][ T1819] [ 49.827617][ T1819] dump_stack_lvl+0x89/0xd7 [ 49.832091][ T1819] __lock_acquire+0x73d/0x2830 [ 49.836999][ T1819] ? __lock_acquire+0x541/0x2830 [ 49.841906][ T1819] ? __lock_acquire+0x541/0x2830 [ 49.846829][ T1819] ? __bpf_ringbuf_reserve+0x90/0x180 [ 49.852269][ T1819] lock_acquire+0xe3/0x270 [ 49.856751][ T1819] ? __bpf_ringbuf_reserve+0x90/0x180 [ 49.862135][ T1819] _raw_spin_lock_irqsave+0x5d/0x90 [ 49.867330][ T1819] ? __bpf_ringbuf_reserve+0x90/0x180 [ 49.872682][ T1819] __bpf_ringbuf_reserve+0x90/0x180 [ 49.877863][ T1819] bpf_ringbuf_reserve+0x11/0x20 [ 49.882845][ T1819] ___bpf_prog_run+0x816/0x1b20 [ 49.887853][ T1819] ? bpf_trace_run2+0x50/0x190 [ 49.892787][ T1819] __bpf_prog_run32+0xb7/0xe0 [ 49.897430][ T1819] ? bpf_trace_run2+0x50/0x190 [ 49.902162][ T1819] bpf_trace_run2+0xc3/0x190 [ 49.906722][ T1819] __traceiter_contention_end+0x26/0x40 [ 49.912340][ T1819] __pv_queued_spin_lock_slowpath+0x468/0x480 [ 49.918403][ T1819] ? _raw_spin_lock_irqsave+0x37/0x90 [ 49.923837][ T1819] do_raw_spin_lock+0x95/0xa0 [ 49.928480][ T1819] _raw_spin_lock_irqsave+0x69/0x90 [ 49.933658][ T1819] __bpf_ringbuf_reserve+0x90/0x180 [ 49.938823][ T1819] bpf_ringbuf_reserve+0x11/0x20 [ 49.943726][ T1819] ___bpf_prog_run+0x816/0x1b20 [ 49.948635][ T1819] ? bpf_trace_run2+0x50/0x190 [ 49.953373][ T1819] __bpf_prog_run32+0xb7/0xe0 [ 49.958015][ T1819] ? bpf_trace_run2+0x50/0x190 [ 49.962746][ T1819] bpf_trace_run2+0xc3/0x190 [ 49.967354][ T1819] __traceiter_contention_end+0x26/0x40 [ 49.972878][ T1819] ? ext4_orphan_add+0x326/0x520 [ 49.977811][ T1819] __mutex_lock+0x808/0x970 [ 49.982335][ T1819] ext4_orphan_add+0x326/0x520 [ 49.987086][ T1819] __ext4_unlink+0x213/0x2e0 [ 49.991652][ T1819] ext4_unlink+0x6c/0x130 [ 49.995955][ T1819] vfs_unlink+0xf8/0x1b0 [ 50.000263][ T1819] do_unlinkat+0x1d9/0x2e0 [ 50.004738][ T1819] __x64_sys_unlink+0x1a/0x20 [ 50.009388][ T1819] do_syscall_64+0x3d/0xb0 [ 50.013874][ T1819] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 50.019822][ T1819] RIP: 0033:0x7f3525d4c557 [ 50.024208][ T1819] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 50.043967][ T1819] RSP: 002b:00007ffee1dba0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 50.052374][ T1819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3525d4c557 [ 50.060423][ T1819] RDX: 00007ffee1dba0e0 RSI: 00007ffee1dba170 RDI: 00007ffee1dba170 [ 50.068723][ T1819] RBP: 00007ffee1dba170 R08: 0000000000000000 R09: 0000000000000000 [ 50.076751][ T1819] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffee1dbb230 [ 50.084867][ T1819] R13: 00007f3525d983b9 R14: 000000000000c163 R15: 0000000000000003 [ 50.092813][ T1819] 2024/04/09 07:13:02 executed programs: 403 2024/04/09 07:13:07 executed programs: 860