Warning: Permanently added '10.128.0.66' (ECDSA) to the list of known hosts. executing program [ 114.915837][ T27] audit: type=1400 audit(1582945000.446:42): avc: denied { map } for pid=10855 comm="syz-executor256" path="/root/syz-executor256876756" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 114.935298][T10856] IPVS: ftp: loaded support on port[0] = 21 [ 114.987835][ T27] audit: type=1400 audit(1582945000.516:43): avc: denied { create } for pid=10856 comm="syz-executor256" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 115.012749][ T27] audit: type=1400 audit(1582945000.526:44): avc: denied { write } for pid=10856 comm="syz-executor256" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 [ 115.080866][T10856] infiniband syz1: set active [ 115.086086][T10856] infiniband syz1: added syz_tun [ 115.125743][T10856] general protection fault, probably for non-canonical address 0xdffffc0000000086: 0000 [#1] PREEMPT SMP KASAN [ 115.140637][T10856] KASAN: null-ptr-deref in range [0x0000000000000430-0x0000000000000437] [ 115.149163][T10856] CPU: 0 PID: 10856 Comm: syz-executor256 Not tainted 5.6.0-rc3-syzkaller #0 [ 115.157934][T10856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.168044][T10856] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 115.173418][T10856] Code: 03 80 3c 02 00 0f 85 6c 0a 00 00 49 8b 9d a8 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 30 04 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e [ 115.193269][T10856] RSP: 0018:ffffc90002e86f28 EFLAGS: 00010202 [ 115.199369][T10856] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 115.207429][T10856] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 115.217388][T10856] RBP: ffffc90002e86f60 R08: ffff88809e1f4280 R09: ffffed10151b909c [ 115.231347][T10856] R10: ffffed10151b909b R11: ffff8880a8dc84df R12: ffff8880a8dc8558 [ 115.239316][T10856] R13: ffff8880a8dc8000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 115.247291][T10856] FS: 0000000000f26880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 115.257288][T10856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.263858][T10856] CR2: 000000000218fd00 CR3: 000000008676f000 CR4: 00000000001406f0 [ 115.271840][T10856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 115.279870][T10856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 115.287825][T10856] Call Trace: [ 115.291156][T10856] ? rds_ib_remove_one+0x290/0x290 [ 115.296247][T10856] add_client_context+0x3dd/0x550 [ 115.301307][T10856] ? ib_device_get_by_netdev+0x530/0x530 [ 115.306980][T10856] ? rxe_enable_driver+0x68/0x90 [ 115.311941][T10856] enable_device_and_get+0x1df/0x3c0 [ 115.318037][T10856] ? add_one_compat_dev+0x7e0/0x7e0 [ 115.323296][T10856] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 115.329047][T10856] ib_register_device+0xa89/0xe40 [ 115.334104][T10856] ? enable_device_and_get+0x3c0/0x3c0 [ 115.339698][T10856] rxe_register_device+0x52e/0x655 [ 115.344809][T10856] rxe_add+0x122b/0x1661 [ 115.349045][T10856] rxe_net_add+0x91/0xf0 [ 115.353274][T10856] rxe_newlink+0x39/0x90 [ 115.357526][T10856] nldev_newlink+0x28a/0x430 [ 115.362121][T10856] ? nldev_set_doit+0x420/0x420 [ 115.367004][T10856] ? avc_has_perm_noaudit+0x38c/0x570 [ 115.372409][T10856] ? selinux_capable+0x36/0x40 [ 115.377168][T10856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.383425][T10856] ? ns_capable+0x20/0x30 [ 115.387741][T10856] ? __netlink_ns_capable+0x104/0x140 [ 115.393100][T10856] ? nldev_set_doit+0x420/0x420 [ 115.397966][T10856] rdma_nl_rcv+0x5d9/0x980 [ 115.402450][T10856] ? rdma_nl_multicast+0x330/0x330 [ 115.407566][T10856] ? __kasan_check_read+0x11/0x20 [ 115.412605][T10856] ? netlink_deliver_tap+0x248/0xbf0 [ 115.417896][T10856] ? __kasan_check_write+0x14/0x20 [ 115.423016][T10856] netlink_unicast+0x59e/0x7e0 [ 115.427906][T10856] ? netlink_attachskb+0x870/0x870 [ 115.433056][T10856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.439358][T10856] netlink_sendmsg+0x91c/0xea0 [ 115.444155][T10856] ? netlink_unicast+0x7e0/0x7e0 [ 115.449180][T10856] ? tomoyo_socket_sendmsg+0x26/0x30 [ 115.454504][T10856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.460728][T10856] ? security_socket_sendmsg+0x8d/0xc0 [ 115.466241][T10856] ? netlink_unicast+0x7e0/0x7e0 [ 115.471187][T10856] sock_sendmsg+0xd7/0x130 [ 115.475599][T10856] ____sys_sendmsg+0x753/0x880 [ 115.480347][T10856] ? kernel_sendmsg+0x50/0x50 [ 115.485027][T10856] ___sys_sendmsg+0x100/0x170 [ 115.489781][T10856] ? sendmsg_copy_msghdr+0x70/0x70 [ 115.494918][T10856] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 115.500939][T10856] ? prep_transhuge_page+0xa0/0xa0 [ 115.506089][T10856] ? do_page_fault+0x579/0x12e1 [ 115.510980][T10856] ? find_held_lock+0x35/0x130 [ 115.515726][T10856] ? do_page_fault+0x579/0x12e1 [ 115.520671][T10856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.527054][T10856] ? __fget_light+0x1ad/0x270 [ 115.531738][T10856] ? __fdget+0x1b/0x20 [ 115.535788][T10856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.542072][T10856] __sys_sendmsg+0x105/0x1d0 [ 115.546674][T10856] ? __sys_sendmsg_sock+0xc0/0xc0 [ 115.551695][T10856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 115.557166][T10856] ? do_syscall_64+0x26/0x790 [ 115.561878][T10856] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.567963][T10856] ? do_syscall_64+0x26/0x790 [ 115.572648][T10856] __x64_sys_sendmsg+0x78/0xb0 [ 115.577474][T10856] do_syscall_64+0xfa/0x790 [ 115.582234][T10856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.588113][T10856] RIP: 0033:0x4413c9 [ 115.591992][T10856] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 6b 0e fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 115.611603][T10856] RSP: 002b:00007ffc71ef9738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 115.620046][T10856] RAX: ffffffffffffffda RBX: 00007ffc71ef9750 RCX: 00000000004413c9 [ 115.628085][T10856] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 115.636041][T10856] RBP: 0000000000000003 R08: 00000000bb1414ac R09: 00000000bb1414ac [ 115.643995][T10856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.651963][T10856] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 115.659930][T10856] Modules linked in: [ 115.666028][T10856] ---[ end trace c13fc7e12a8738e4 ]--- [ 115.671617][T10856] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 115.677029][T10856] Code: 03 80 3c 02 00 0f 85 6c 0a 00 00 49 8b 9d a8 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 30 04 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e [ 115.697028][T10856] RSP: 0018:ffffc90002e86f28 EFLAGS: 00010202 [ 115.703480][T10856] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 115.711595][T10856] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 115.719616][T10856] RBP: ffffc90002e86f60 R08: ffff88809e1f4280 R09: ffffed10151b909c [ 115.727597][T10856] R10: ffffed10151b909b R11: ffff8880a8dc84df R12: ffff8880a8dc8558 [ 115.735787][T10856] R13: ffff8880a8dc8000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 115.746598][T10856] FS: 0000000000f26880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 115.755851][T10856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.762586][T10856] CR2: 0000000002176d00 CR3: 000000008676f000 CR4: 00000000001406f0 [ 115.770595][T10856] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 115.778563][T10856] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 115.786585][T10856] Kernel panic - not syncing: Fatal exception [ 115.793878][T10856] Kernel Offset: disabled [ 115.798234][T10856] Rebooting in 86400 seconds..