[ 35.234601][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.242975][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.250153][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.258264][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.266332][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.279375][ T374] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 35.771155][ T177] device bridge_slave_1 left promiscuous mode [ 35.778301][ T177] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.786980][ T177] device bridge_slave_0 left promiscuous mode [ 35.793638][ T177] bridge0: port 1(bridge_slave_0) entered disabled state Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. [ 59.796408][T32312] general protection fault, probably for non-canonical address 0xdffffc0000000014: 0000 [#1] PREEMPT SMP KASAN [ 59.808521][T32312] KASAN: null-ptr-deref in range [0x00000000000000a0-0x00000000000000a7] [ 59.816998][T32312] CPU: 1 PID: 32312 Comm: syz-executor329 Not tainted 5.10.79-syzkaller #0 [ 59.825559][T32312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.835608][T32312] RIP: 0010:reweight_entity+0x125/0x750 [ 59.841318][T32312] Code: 80 3c 11 00 0f 85 22 06 00 00 4d 8d 94 24 a0 00 00 00 4c 8b ab a0 01 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 74 05 00 00 49 8b 94 24 a0 00 00 00 b9 00 00 00 [ 59.861438][T32312] RSP: 0018:ffffc900038d7c98 EFLAGS: 00010006 [ 59.867480][T32312] RAX: 0000000000003c00 RBX: ffff888110364b80 RCX: 0000000000000014 [ 59.875422][T32312] RDX: dffffc0000000000 RSI: ffff888110364b80 RDI: 0000000000000000 [ 59.883534][T32312] RBP: ffffc900038d7ce8 R08: ffff888110364bb8 R09: ffff888110364d20 [ 59.891471][T32312] R10: 00000000000000a0 R11: 0000000000000001 R12: 0000000000000000 [ 59.899411][T32312] R13: 0000000000000400 R14: 0000000000000000 R15: ffff888110364b80 [ 59.907726][T32312] FS: 00007f85eaf3e700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 59.916721][T32312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.923361][T32312] CR2: 00007f85eaf9f580 CR3: 000000011368d000 CR4: 00000000003506a0 [ 59.931594][T32312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.939817][T32312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.947844][T32312] Call Trace: [ 59.951113][T32312] reweight_task+0xbc/0x1e0 [ 59.955816][T32312] set_load_weight+0x1e9/0x320 [ 59.960547][T32312] set_user_nice+0x233/0x10c0 [ 59.965373][T32312] ? sched_rr_get_interval+0x210/0x210 [ 59.970884][T32312] ? selinux_task_setnice+0x145/0x190 [ 59.976311][T32312] set_one_prio+0x1ad/0x220 [ 59.980781][T32312] __do_sys_setpriority+0x201/0x680 [ 59.986451][T32312] ? fpregs_assert_state_consistent+0x49/0xb0 [ 59.992578][T32312] ? debug_smp_processor_id+0x17/0x20 [ 59.997916][T32312] __x64_sys_setpriority+0x6e/0xb0 [ 60.003178][T32312] ? exc_page_fault+0x6e/0xc0 [ 60.007914][T32312] do_syscall_64+0x32/0x80 [ 60.012386][T32312] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.018417][T32312] RIP: 0033:0x7f85eaf8c8b9 [ 60.022804][T32312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 [ 60.042760][T32312] RSP: 002b:00007f85eaf3e318 EFLAGS: 00000246 ORIG_RAX: 000000000000008d [ 60.051409][T32312] RAX: ffffffffffffffda RBX: 00007f85eb0143e8 RCX: 00007f85eaf8c8b9 [ 60.059436][T32312] RDX: 0000000000008f82 RSI: 0000000000000000 RDI: 0000000000000001 [ 60.067476][T32312] RBP: 00007f85eb0143e0 R08: 00007f85eaf3e700 R09: 0000000000000000 [ 60.076035][T32312] R10: 00007f85eaf3e700 R11: 0000000000000246 R12: 00007f85eb0143ec [ 60.084027][T32312] R13: 00007ffc42dfe37f R14: 00007f85eaf3e400 R15: 0000000000022000 [ 60.091970][T32312] Modules linked in: [ 60.095838][T32312] ---[ end trace feaa9d090c219c76 ]--- [ 60.101270][T32312] RIP: 0010:reweight_entity+0x125/0x750 [ 60.107338][T32312] Code: 80 3c 11 00 0f 85 22 06 00 00 4d 8d 94 24 a0 00 00 00 4c 8b ab a0 01 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 74 05 00 00 49 8b 94 24 a0 00 00 00 b9 00 00 00 [ 60.128706][T32312] RSP: 0018:ffffc900038d7c98 EFLAGS: 00010006 [ 60.134913][T32312] RAX: 0000000000003c00 RBX: ffff888110364b80 RCX: 0000000000000014 [ 60.143024][T32312] RDX: dffffc0000000000 RSI: ffff888110364b80 RDI: 0000000000000000 [ 60.150964][T32312] RBP: ffffc900038d7ce8 R08: ffff888110364bb8 R09: ffff888110364d20 [ 60.158990][T32312] R10: 00000000000000a0 R11: 0000000000000001 R12: 0000000000000000 [ 60.167105][T32312] R13: 0000000000000400 R14: 0000000000000000 R15: ffff888110364b80 [ 60.175219][T32312] FS: 00007f85eaf3e700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 60.184114][T32312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.190759][T32312] CR2: 00007f85eaf9f580 CR3: 000000011368d000 CR4: 00000000003506a0 [ 60.199334][T32312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.207363][T32312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.215478][T32312] Kernel panic - not syncing: Fatal exception [ 61.304761][T32312] Shutting down cpus with NMI [ 61.309829][T32312] Kernel Offset: disabled [ 61.314538][T32312] Rebooting in 86400 seconds..