[ 28.916757][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.924542][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.936929][ T375] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 29.032929][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 29.377043][ T177] device bridge_slave_1 left promiscuous mode [ 29.383164][ T177] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.390655][ T177] device bridge_slave_0 left promiscuous mode [ 29.397150][ T177] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.736569][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 29.816563][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #282!!! Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. [ 47.112450][ T23] kauditd_printk_skb: 65 callbacks suppressed [ 47.112455][ T23] audit: type=1400 audit(1645088168.859:148): avc: denied { mounton } for pid=406 comm="syz-executor511" path="/root/file0" dev="sda1" ino=1142 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.113086][ T406] ------------[ cut here ]------------ [ 47.118729][ T23] audit: type=1400 audit(1645088168.859:149): avc: denied { mount } for pid=406 comm="syz-executor511" name="/" dev="incremental-fs" ino=1142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 47.141352][ T406] kernel BUG at fs/attr.c:289! [ 47.146948][ T23] audit: type=1400 audit(1645088168.859:150): avc: denied { setattr } for pid=406 comm="syz-executor511" name="file0" dev="incremental-fs" ino=1143 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.170365][ T406] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 47.204575][ T406] CPU: 1 PID: 406 Comm: syz-executor511 Not tainted 5.10.101-syzkaller #0 [ 47.213029][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.223066][ T406] RIP: 0010:notify_change+0xa94/0xd70 [ 47.228397][ T406] Code: 4c 89 ef e8 6e b9 f2 ff e9 25 f6 ff ff 4c 89 ef 89 55 a0 e8 5e b9 f2 ff 8b 55 a0 e9 c8 f7 ff ff e8 51 b9 f2 ff e9 81 f6 ff ff <0f> 0b e8 45 b9 f2 ff e9 85 f8 ff ff 89 45 a0 e8 b8 b9 f2 ff 8b 45 [ 47.247963][ T406] RSP: 0018:ffffc90000787be0 EFLAGS: 00010202 [ 47.254002][ T406] RAX: dffffc0000000000 RBX: 0000000000001847 RCX: 0000000000000000 [ 47.261935][ T406] RDX: 1ffff920000f0fba RSI: 0000000000000001 RDI: ffffc90000787dd0 [ 47.269867][ T406] RBP: ffffc90000787c40 R08: 0000000000000000 R09: ffff88810d71ec8f [ 47.277800][ T406] R10: 00000000620e0da8 R11: 0000000033428afd R12: ffff88811abffdd0 [ 47.285731][ T406] R13: ffffc90000787da8 R14: ffff88810d71ebe8 R15: ffff88810d71ec88 [ 47.293667][ T406] FS: 00005555570a2300(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 47.302562][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.309122][ T406] CR2: 0000000020000100 CR3: 000000010c3dc000 CR4: 00000000003506a0 [ 47.317059][ T406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.324992][ T406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.332928][ T406] Call Trace: [ 47.336182][ T406] incfs_setattr+0x168/0x2c0 [ 47.340731][ T406] ? incfs_setattr+0x168/0x2c0 [ 47.345457][ T406] notify_change+0x740/0xd70 [ 47.350021][ T406] ? may_linkat+0x200/0x200 [ 47.354488][ T406] chown_common+0x2ab/0x4b0 [ 47.358960][ T406] ? chown_common+0x2ab/0x4b0 [ 47.363596][ T406] ? __ia32_sys_chmod+0x80/0x80 [ 47.368412][ T406] ? kmem_cache_alloc+0x17f/0x510 [ 47.373407][ T406] ? __mnt_want_write+0x159/0x240 [ 47.378393][ T406] do_fchownat+0xe9/0x160 [ 47.382682][ T406] ? chown_common+0x4b0/0x4b0 [ 47.387321][ T406] ? debug_smp_processor_id+0x17/0x20 [ 47.392654][ T406] ? fpregs_assert_state_consistent+0x49/0xb0 [ 47.398680][ T406] __x64_sys_lchown+0x79/0xb0 [ 47.403319][ T406] ? syscall_exit_to_user_mode+0x27/0x160 [ 47.408998][ T406] do_syscall_64+0x32/0x80 [ 47.413381][ T406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.419233][ T406] RIP: 0033:0x7f5595bb8ba9 [ 47.423611][ T406] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 47.443181][ T406] RSP: 002b:00007fffd7fdb198 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 47.451554][ T406] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f5595bb8ba9 [ 47.459488][ T406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000 [ 47.467424][ T406] RBP: 2f30656c69662f2e R08: 0000000000000000 R09: 0000000000000000 [ 47.475362][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5595b7cde0 [ 47.483294][ T406] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.491230][ T406] Modules linked in: [ 47.495175][ T406] ---[ end trace 07ff5704107ff2fa ]--- [ 47.500783][ T406] RIP: 0010:notify_change+0xa94/0xd70 [ 47.506127][ T406] Code: 4c 89 ef e8 6e b9 f2 ff e9 25 f6 ff ff 4c 89 ef 89 55 a0 e8 5e b9 f2 ff 8b 55 a0 e9 c8 f7 ff ff e8 51 b9 f2 ff e9 81 f6 ff ff <0f> 0b e8 45 b9 f2 ff e9 85 f8 ff ff 89 45 a0 e8 b8 b9 f2 ff 8b 45 [ 47.525714][ T406] RSP: 0018:ffffc90000787be0 EFLAGS: 00010202 [ 47.531771][ T406] RAX: dffffc0000000000 RBX: 0000000000001847 RCX: 0000000000000000 [ 47.539724][ T406] RDX: 1ffff920000f0fba RSI: 0000000000000001 RDI: ffffc90000787dd0 [ 47.547695][ T406] RBP: ffffc90000787c40 R08: 0000000000000000 R09: ffff88810d71ec8f [ 47.555634][ T406] R10: 00000000620e0da8 R11: 0000000033428afd R12: ffff88811abffdd0 [ 47.563585][ T406] R13: ffffc90000787da8 R14: ffff88810d71ebe8 R15: ffff88810d71ec88 [ 47.571537][ T406] FS: 00005555570a2300(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 47.580455][ T406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.587027][ T406] CR2: 0000000020000100 CR3: 000000010c3dc000 CR4: 00000000003506a0 [ 47.594966][ T406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.602917][ T406] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.610879][ T406] Kernel panic - not syncing: Fatal exception [ 47.617072][ T406] Kernel Offset: disabled [ 47.621366][ T406] Rebooting in 86400 seconds..