Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts. executing program executing program [ 80.780405][ T9891] IPVS: ftp: loaded support on port[0] = 21 [ 80.822399][ T9893] BUG: unable to handle page fault for address: ffffed10180d3007 [ 80.830145][ T9893] #PF: supervisor read access in kernel mode [ 80.836102][ T9893] #PF: error_code(0x0000) - not-present page [ 80.842054][ T9893] PGD 21ffef067 P4D 21ffef067 PUD 12fff6067 PMD 0 [ 80.848564][ T9893] Oops: 0000 [#1] PREEMPT SMP KASAN [ 80.853766][ T9893] CPU: 1 PID: 9893 Comm: syz-executor748 Not tainted 5.6.0-rc3-syzkaller #0 [ 80.862409][ T9893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.872456][ T9893] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 80.879194][ T9893] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 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 [ 80.898775][ T9893] RSP: 0018:ffffc900020b7248 EFLAGS: 00010a03 [ 80.904815][ T9893] RAX: dffffc0000000000 RBX: ffff8880a069803c RCX: ffffffff867055d4 [ 80.912778][ T9893] RDX: 1ffff110180d3007 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 80.920723][ T9893] RBP: ffffc900020b73b0 R08: ffff8880a7530640 R09: ffffc900020b7318 [ 80.928673][ T9893] R10: fffff52000416e68 R11: ffffc900020b7347 R12: 0000000000000010 [ 80.936630][ T9893] R13: ffff8880c069803c R14: ffff8880a069804c R15: ffffc900020b7388 [ 80.944583][ T9893] FS: 0000000001117880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 80.953501][ T9893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.960064][ T9893] CR2: ffffed10180d3007 CR3: 000000008bc5c000 CR4: 00000000001406e0 [ 80.968025][ T9893] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.975986][ T9893] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.983936][ T9893] Call Trace: [ 80.987222][ T9893] ? __mutex_lock+0x458/0x13c0 [ 80.991968][ T9893] ? lock_downgrade+0x920/0x920 [ 80.996815][ T9893] ? ethnl_bitmap32_clear+0x390/0x390 [ 81.002160][ T9893] ? mutex_trylock+0x2d0/0x2d0 [ 81.006904][ T9893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 81.013127][ T9893] ? ethnl_default_notify+0x6b0/0x6b0 [ 81.018488][ T9893] ethnl_update_bitset+0x4d/0x67 [ 81.023409][ T9893] ethnl_set_linkmodes+0x461/0xc30 [ 81.028498][ T9893] ? __kasan_check_read+0x11/0x20 [ 81.033500][ T9893] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 81.039028][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.045265][ T9893] ? kernel_text_address+0xe9/0x110 [ 81.050444][ T9893] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 81.055894][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.062119][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.068351][ T9893] ? security_capable+0x95/0xc0 [ 81.073205][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.079419][ T9893] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 81.085738][ T9893] genl_rcv_msg+0x67d/0xea0 [ 81.090219][ T9893] ? genl_rcv_msg+0x67d/0xea0 [ 81.094876][ T9893] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 81.101189][ T9893] ? __kasan_check_read+0x11/0x20 [ 81.106201][ T9893] ? __lock_acquire+0x8a0/0x4a00 [ 81.111143][ T9893] ? find_held_lock+0x35/0x130 [ 81.115886][ T9893] netlink_rcv_skb+0x177/0x450 [ 81.120628][ T9893] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 81.126932][ T9893] ? netlink_ack+0xb50/0xb50 [ 81.131498][ T9893] ? __kasan_check_write+0x14/0x20 [ 81.136586][ T9893] ? netlink_deliver_tap+0x248/0xbf0 [ 81.141863][ T9893] genl_rcv+0x29/0x40 [ 81.145825][ T9893] netlink_unicast+0x59e/0x7e0 [ 81.150583][ T9893] ? netlink_attachskb+0x870/0x870 [ 81.155672][ T9893] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.161376][ T9893] ? __check_object_size+0x3d/0x437 [ 81.166555][ T9893] netlink_sendmsg+0x91c/0xea0 [ 81.171299][ T9893] ? netlink_unicast+0x7e0/0x7e0 [ 81.176236][ T9893] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 81.181773][ T9893] ? apparmor_socket_sendmsg+0x2a/0x30 [ 81.187213][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.193433][ T9893] ? security_socket_sendmsg+0x8d/0xc0 [ 81.198881][ T9893] ? netlink_unicast+0x7e0/0x7e0 [ 81.203824][ T9893] sock_sendmsg+0xd7/0x130 [ 81.208241][ T9893] ____sys_sendmsg+0x753/0x880 [ 81.212992][ T9893] ? kernel_sendmsg+0x50/0x50 [ 81.217673][ T9893] ? debug_object_active_state+0x28a/0x350 [ 81.223462][ T9893] ? find_held_lock+0x35/0x130 [ 81.228205][ T9893] ___sys_sendmsg+0x100/0x170 [ 81.232866][ T9893] ? sendmsg_copy_msghdr+0x70/0x70 [ 81.237993][ T9893] ? lockdep_hardirqs_on+0x421/0x5e0 [ 81.243276][ T9893] ? __kasan_check_read+0x11/0x20 [ 81.248278][ T9893] ? mark_lock+0xc2/0x1220 [ 81.252676][ T9893] ? __kasan_check_read+0x11/0x20 [ 81.257677][ T9893] ? __lock_acquire+0x16f2/0x4a00 [ 81.262677][ T9893] ? debug_object_deactivate+0x320/0x320 [ 81.268289][ T9893] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 81.274425][ T9893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.280645][ T9893] ? __fget_light+0x1ad/0x270 [ 81.285301][ T9893] ? __fdget+0x1b/0x20 [ 81.289345][ T9893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.295561][ T9893] __sys_sendmsg+0x105/0x1d0 [ 81.300160][ T9893] ? __sys_sendmsg_sock+0xc0/0xc0 [ 81.305178][ T9893] ? lockdep_hardirqs_on+0x421/0x5e0 [ 81.310450][ T9893] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.315886][ T9893] ? do_syscall_64+0x26/0x790 [ 81.320571][ T9893] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.326616][ T9893] ? do_syscall_64+0x26/0x790 [ 81.331283][ T9893] __x64_sys_sendmsg+0x78/0xb0 [ 81.336063][ T9893] do_syscall_64+0xfa/0x790 [ 81.340551][ T9893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.346436][ T9893] RIP: 0033:0x445b39 [ 81.350305][ T9893] 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 [ 81.369976][ T9893] RSP: 002b:00007fff2b226fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.378370][ T9893] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000445b39 [ 81.386316][ T9893] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 81.394267][ T9893] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000bb1414ac [ 81.402221][ T9893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000013b89 [ 81.410185][ T9893] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.418152][ T9893] Modules linked in: [ 81.422036][ T9893] CR2: ffffed10180d3007 [ 81.426208][ T9893] ---[ end trace 9766b2c121899829 ]--- [ 81.431646][ T9893] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 81.438383][ T9893] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 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 [ 81.457965][ T9893] RSP: 0018:ffffc900020b7248 EFLAGS: 00010a03 [ 81.464011][ T9893] RAX: dffffc0000000000 RBX: ffff8880a069803c RCX: ffffffff867055d4 [ 81.471974][ T9893] RDX: 1ffff110180d3007 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 81.479929][ T9893] RBP: ffffc900020b73b0 R08: ffff8880a7530640 R09: ffffc900020b7318 [ 81.487875][ T9893] R10: fffff52000416e68 R11: ffffc900020b7347 R12: 0000000000000010 [ 81.495824][ T9893] R13: ffff8880c069803c R14: ffff8880a069804c R15: ffffc900020b7388 [ 81.503780][ T9893] FS: 0000000001117880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 81.512696][ T9893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.519286][ T9893] CR2: ffffed10180d3007 CR3: 000000008bc5c000 CR4: 00000000001406e0 [ 81.527246][ T9893] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.535204][ T9893] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.543154][ T9893] Kernel panic - not syncing: Fatal exception [ 81.550122][ T9893] Kernel Offset: disabled [ 81.554446][ T9893] Rebooting in 86400 seconds..