Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program [ 80.679440][ T9858] IPVS: ftp: loaded support on port[0] = 21 [ 80.727749][ T9863] BUG: unable to handle page fault for address: ffffed1018930387 [ 80.735512][ T9863] #PF: supervisor read access in kernel mode [ 80.741467][ T9863] #PF: error_code(0x0000) - not-present page [ 80.747429][ T9863] PGD 21ffef067 P4D 21ffef067 PUD 12fff6067 PMD 0 [ 80.753928][ T9863] Oops: 0000 [#1] PREEMPT SMP KASAN [ 80.759103][ T9863] CPU: 0 PID: 9863 Comm: syz-executor515 Not tainted 5.6.0-rc3-syzkaller #0 [ 80.767764][ T9863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.777814][ T9863] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 80.784555][ T9863] 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 [ 80.804157][ T9863] RSP: 0018:ffffc900021d7238 EFLAGS: 00010a06 [ 80.810212][ T9863] RAX: dffffc0000000000 RBX: ffff8880a4981c38 RCX: ffffffff867065d4 [ 80.818188][ T9863] RDX: 1ffff11018930387 RSI: ffffffff867065e2 RDI: 0000000000000005 [ 80.826139][ T9863] RBP: ffffc900021d73a0 R08: ffff8880a9600180 R09: ffffc900021d7308 [ 80.834100][ T9863] R10: fffff5200043ae66 R11: ffffc900021d7337 R12: 0000000000000010 [ 80.842069][ T9863] R13: ffff8880c4981c38 R14: ffff8880a4981c48 R15: ffffc900021d7378 [ 80.850046][ T9863] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:0000000009fa3840 [ 80.858954][ T9863] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 80.865517][ T9863] CR2: ffffed1018930387 CR3: 000000009cadb000 CR4: 00000000001406f0 [ 80.873470][ T9863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.881445][ T9863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.889428][ T9863] Call Trace: [ 80.892711][ T9863] ? __mutex_lock+0x458/0x13c0 [ 80.897576][ T9863] ? lock_downgrade+0x920/0x920 [ 80.902422][ T9863] ? ethnl_bitmap32_clear+0x390/0x390 [ 80.907772][ T9863] ? mutex_trylock+0x2d0/0x2d0 [ 80.912547][ T9863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 80.918789][ T9863] ? ethnl_default_notify+0x6b0/0x6b0 [ 80.924170][ T9863] ethnl_update_bitset+0x4d/0x67 [ 80.929124][ T9863] ethnl_set_linkmodes+0x461/0xc30 [ 80.934288][ T9863] ? __kasan_check_read+0x11/0x20 [ 80.939300][ T9863] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 80.944832][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.951058][ T9863] ? kernel_text_address+0xe9/0x110 [ 80.956267][ T9863] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 80.961727][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.968043][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.974273][ T9863] ? security_capable+0x95/0xc0 [ 80.979114][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.985340][ T9863] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 80.993758][ T9863] genl_rcv_msg+0x67d/0xea0 [ 80.998263][ T9863] ? genl_rcv_msg+0x67d/0xea0 [ 81.002932][ T9863] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 81.009337][ T9863] ? __kasan_check_read+0x11/0x20 [ 81.014361][ T9863] ? __lock_acquire+0x8a0/0x4a00 [ 81.019290][ T9863] ? find_held_lock+0x35/0x130 [ 81.024133][ T9863] netlink_rcv_skb+0x177/0x450 [ 81.028883][ T9863] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 81.035466][ T9863] ? netlink_ack+0xb50/0xb50 [ 81.040042][ T9863] ? __kasan_check_write+0x14/0x20 [ 81.045168][ T9863] ? netlink_deliver_tap+0x248/0xbf0 [ 81.050465][ T9863] genl_rcv+0x29/0x40 [ 81.054444][ T9863] netlink_unicast+0x59e/0x7e0 [ 81.059203][ T9863] ? netlink_attachskb+0x870/0x870 [ 81.064300][ T9863] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.070021][ T9863] ? __check_object_size+0x3d/0x437 [ 81.075216][ T9863] netlink_sendmsg+0x91c/0xea0 [ 81.079988][ T9863] ? netlink_unicast+0x7e0/0x7e0 [ 81.084918][ T9863] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 81.090456][ T9863] ? apparmor_socket_sendmsg+0x2a/0x30 [ 81.095911][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.102267][ T9863] ? security_socket_sendmsg+0x8d/0xc0 [ 81.107741][ T9863] ? netlink_unicast+0x7e0/0x7e0 [ 81.112692][ T9863] sock_sendmsg+0xd7/0x130 [ 81.117108][ T9863] ____sys_sendmsg+0x753/0x880 [ 81.121876][ T9863] ? kernel_sendmsg+0x50/0x50 [ 81.126553][ T9863] ? debug_object_active_state+0x28a/0x350 [ 81.132342][ T9863] ? find_held_lock+0x35/0x130 [ 81.137093][ T9863] ___sys_sendmsg+0x100/0x170 [ 81.141757][ T9863] ? sendmsg_copy_msghdr+0x70/0x70 [ 81.146850][ T9863] ? lockdep_hardirqs_on+0x421/0x5e0 [ 81.152119][ T9863] ? __kasan_check_read+0x11/0x20 [ 81.157139][ T9863] ? mark_lock+0xc2/0x1220 [ 81.161550][ T9863] ? __kasan_check_read+0x11/0x20 [ 81.166565][ T9863] ? __lock_acquire+0x16f2/0x4a00 [ 81.171577][ T9863] ? debug_object_deactivate+0x320/0x320 [ 81.177197][ T9863] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 81.183430][ T9863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.189662][ T9863] ? __fget_light+0x1ad/0x270 [ 81.194323][ T9863] ? __fdget+0x1b/0x20 [ 81.198393][ T9863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.204619][ T9863] __sys_sendmsg+0x105/0x1d0 [ 81.209226][ T9863] ? __sys_sendmsg_sock+0xc0/0xc0 [ 81.214241][ T9863] ? lockdep_hardirqs_on+0x421/0x5e0 [ 81.219524][ T9863] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.224971][ T9863] ? do_fast_syscall_32+0xd1/0xe16 [ 81.230063][ T9863] ? entry_SYSENTER_compat+0x70/0x7f [ 81.235417][ T9863] ? do_fast_syscall_32+0xd1/0xe16 [ 81.240528][ T9863] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 81.245979][ T9863] do_fast_syscall_32+0x27b/0xe16 [ 81.253196][ T9863] entry_SYSENTER_compat+0x70/0x7f [ 81.258287][ T9863] RIP: 0023:0xf7f34e39 [ 81.262334][ T9863] Code: 1d 00 00 00 89 d3 5b 5e 5d c3 8b 04 24 c3 8b 1c 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 81.281920][ T9863] RSP: 002b:00000000ff9173fc EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 81.290342][ T9863] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000240 [ 81.298343][ T9863] RDX: 0000000000000000 RSI: 00000000ff91746e RDI: 0000000000000001 [ 81.306291][ T9863] RBP: 00000000000000c2 R08: 0000000000000000 R09: 0000000000000000 [ 81.314243][ T9863] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 81.322195][ T9863] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.330258][ T9863] Modules linked in: [ 81.334130][ T9863] CR2: ffffed1018930387 [ 81.338269][ T9863] ---[ end trace d3c7c49c0ed847f0 ]--- [ 81.343714][ T9863] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 81.350465][ T9863] 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 [ 81.370058][ T9863] RSP: 0018:ffffc900021d7238 EFLAGS: 00010a06 [ 81.376106][ T9863] RAX: dffffc0000000000 RBX: ffff8880a4981c38 RCX: ffffffff867065d4 [ 81.384071][ T9863] RDX: 1ffff11018930387 RSI: ffffffff867065e2 RDI: 0000000000000005 [ 81.392144][ T9863] RBP: ffffc900021d73a0 R08: ffff8880a9600180 R09: ffffc900021d7308 [ 81.400110][ T9863] R10: fffff5200043ae66 R11: ffffc900021d7337 R12: 0000000000000010 [ 81.408060][ T9863] R13: ffff8880c4981c38 R14: ffff8880a4981c48 R15: ffffc900021d7378 [ 81.416890][ T9863] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:0000000009fa3840 [ 81.425796][ T9863] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 81.432354][ T9863] CR2: ffffed1018930387 CR3: 000000009cadb000 CR4: 00000000001406f0 [ 81.440338][ T9863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.448294][ T9863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.456248][ T9863] Kernel panic - not syncing: Fatal exception [ 81.463514][ T9863] Kernel Offset: disabled [ 81.467839][ T9863] Rebooting in 86400 seconds..