Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. executing program [ 82.310481][ T9908] IPVS: ftp: loaded support on port[0] = 21 [ 82.349926][ T9909] BUG: unable to handle page fault for address: ffffed1018204987 [ 82.357702][ T9909] #PF: supervisor read access in kernel mode [ 82.363654][ T9909] #PF: error_code(0x0000) - not-present page [ 82.369649][ T9909] PGD 21ffef067 P4D 21ffef067 PUD 12fff6067 PMD 0 [ 82.376133][ T9909] Oops: 0000 [#1] PREEMPT SMP KASAN [ 82.381310][ T9909] CPU: 1 PID: 9909 Comm: syz-executor267 Not tainted 5.6.0-rc2-syzkaller #0 [ 82.389984][ T9909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.400046][ T9909] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 82.406798][ T9909] Code: 45 85 e4 0f 84 aa 03 00 00 e8 5e 41 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 82.426398][ T9909] RSP: 0018:ffffc90001ef7248 EFLAGS: 00010a06 [ 82.432451][ T9909] RAX: dffffc0000000000 RBX: ffff8880a1024c38 RCX: ffffffff86704654 [ 82.440403][ T9909] RDX: 1ffff11018204987 RSI: ffffffff86704662 RDI: 0000000000000005 [ 82.448356][ T9909] RBP: ffffc90001ef73b0 R08: ffff8880a7fe4200 R09: ffffc90001ef7318 [ 82.456303][ T9909] R10: fffff520003dee68 R11: ffffc90001ef7347 R12: 0000000000000010 [ 82.464253][ T9909] R13: ffff8880c1024c38 R14: ffff8880a1024c48 R15: ffffc90001ef7388 [ 82.472242][ T9909] FS: 0000000001c5d880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 82.481145][ T9909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.487701][ T9909] CR2: ffffed1018204987 CR3: 0000000094c92000 CR4: 00000000001406e0 [ 82.495694][ T9909] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.503651][ T9909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.511599][ T9909] Call Trace: [ 82.514870][ T9909] ? __mutex_lock+0x458/0x13c0 [ 82.519624][ T9909] ? lock_downgrade+0x920/0x920 [ 82.524502][ T9909] ? ethnl_bitmap32_clear+0x390/0x390 [ 82.529851][ T9909] ? mutex_trylock+0x2d0/0x2d0 [ 82.534597][ T9909] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 82.540819][ T9909] ? ethnl_default_notify+0x6b0/0x6b0 [ 82.546171][ T9909] ethnl_update_bitset+0x4d/0x67 [ 82.551104][ T9909] ethnl_set_linkmodes+0x461/0xc30 [ 82.556205][ T9909] ? __kasan_check_read+0x11/0x20 [ 82.561222][ T9909] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 82.566803][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.573039][ T9909] ? kernel_text_address+0xe9/0x110 [ 82.578258][ T9909] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 82.583734][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.589962][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.596232][ T9909] ? security_capable+0x95/0xc0 [ 82.601072][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.607295][ T9909] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 82.613608][ T9909] genl_rcv_msg+0x67d/0xea0 [ 82.618151][ T9909] ? genl_rcv_msg+0x67d/0xea0 [ 82.622825][ T9909] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 82.629140][ T9909] ? __kasan_check_read+0x11/0x20 [ 82.634155][ T9909] ? __lock_acquire+0x8a0/0x4a00 [ 82.639079][ T9909] ? find_held_lock+0x35/0x130 [ 82.643866][ T9909] netlink_rcv_skb+0x177/0x450 [ 82.648617][ T9909] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 82.654930][ T9909] ? netlink_ack+0xb50/0xb50 [ 82.659502][ T9909] ? __kasan_check_write+0x14/0x20 [ 82.664648][ T9909] ? netlink_deliver_tap+0x248/0xbf0 [ 82.669977][ T9909] genl_rcv+0x29/0x40 [ 82.673947][ T9909] netlink_unicast+0x59e/0x7e0 [ 82.678696][ T9909] ? netlink_attachskb+0x870/0x870 [ 82.683793][ T9909] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 82.689501][ T9909] ? __check_object_size+0x3d/0x437 [ 82.694687][ T9909] netlink_sendmsg+0x91c/0xea0 [ 82.699435][ T9909] ? netlink_unicast+0x7e0/0x7e0 [ 82.704354][ T9909] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 82.709884][ T9909] ? apparmor_socket_sendmsg+0x2a/0x30 [ 82.715470][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.721709][ T9909] ? security_socket_sendmsg+0x8d/0xc0 [ 82.727150][ T9909] ? netlink_unicast+0x7e0/0x7e0 [ 82.732078][ T9909] sock_sendmsg+0xd7/0x130 [ 82.736477][ T9909] ____sys_sendmsg+0x753/0x880 [ 82.741261][ T9909] ? kernel_sendmsg+0x50/0x50 [ 82.745960][ T9909] ? debug_object_active_state+0x28a/0x350 [ 82.751745][ T9909] ? find_held_lock+0x35/0x130 [ 82.756493][ T9909] ___sys_sendmsg+0x100/0x170 [ 82.761166][ T9909] ? sendmsg_copy_msghdr+0x70/0x70 [ 82.766258][ T9909] ? lockdep_hardirqs_on+0x421/0x5e0 [ 82.771534][ T9909] ? __kasan_check_read+0x11/0x20 [ 82.776538][ T9909] ? mark_lock+0xc2/0x1220 [ 82.780979][ T9909] ? __kasan_check_read+0x11/0x20 [ 82.785988][ T9909] ? __lock_acquire+0x16f2/0x4a00 [ 82.791026][ T9909] ? debug_object_deactivate+0x320/0x320 [ 82.796648][ T9909] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 82.802802][ T9909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.809037][ T9909] ? __fget_light+0x1ad/0x270 [ 82.813710][ T9909] ? __fdget+0x1b/0x20 [ 82.817813][ T9909] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.824035][ T9909] __sys_sendmsg+0x105/0x1d0 [ 82.828601][ T9909] ? __sys_sendmsg_sock+0xc0/0xc0 [ 82.833605][ T9909] ? lockdep_hardirqs_on+0x421/0x5e0 [ 82.839050][ T9909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.844523][ T9909] ? do_syscall_64+0x26/0x790 [ 82.849179][ T9909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.855229][ T9909] ? do_syscall_64+0x26/0x790 [ 82.859886][ T9909] __x64_sys_sendmsg+0x78/0xb0 [ 82.864629][ T9909] do_syscall_64+0xfa/0x790 [ 82.869125][ T9909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.874997][ T9909] RIP: 0033:0x445b39 [ 82.878872][ T9909] Code: e8 ac cb 02 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.898472][ T9909] RSP: 002b:00007ffc32462548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 82.906888][ T9909] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000445b39 [ 82.914857][ T9909] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 82.922837][ T9909] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000bb1414ac [ 82.930799][ T9909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.938759][ T9909] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 82.946723][ T9909] Modules linked in: [ 82.950607][ T9909] CR2: ffffed1018204987 [ 82.954757][ T9909] ---[ end trace 3f2dd381eee3470f ]--- [ 82.960199][ T9909] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 82.966951][ T9909] Code: 45 85 e4 0f 84 aa 03 00 00 e8 5e 41 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 82.986539][ T9909] RSP: 0018:ffffc90001ef7248 EFLAGS: 00010a06 [ 82.992588][ T9909] RAX: dffffc0000000000 RBX: ffff8880a1024c38 RCX: ffffffff86704654 [ 83.000641][ T9909] RDX: 1ffff11018204987 RSI: ffffffff86704662 RDI: 0000000000000005 [ 83.008602][ T9909] RBP: ffffc90001ef73b0 R08: ffff8880a7fe4200 R09: ffffc90001ef7318 [ 83.016555][ T9909] R10: fffff520003dee68 R11: ffffc90001ef7347 R12: 0000000000000010 [ 83.024515][ T9909] R13: ffff8880c1024c38 R14: ffff8880a1024c48 R15: ffffc90001ef7388 [ 83.032473][ T9909] FS: 0000000001c5d880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 83.041379][ T9909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.047941][ T9909] CR2: ffffed1018204987 CR3: 0000000094c92000 CR4: 00000000001406e0 [ 83.055891][ T9909] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.063841][ T9909] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.071837][ T9909] Kernel panic - not syncing: Fatal exception [ 83.079082][ T9909] Kernel Offset: disabled [ 83.083402][ T9909] Rebooting in 86400 seconds..