tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! tipc: TX() has been purged, node left! ------------[ cut here ]------------ WARNING: CPU: 0 PID: 21255 at net/xfrm/xfrm_policy.c:1543 xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1538 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 21255 Comm: syz-executor817 Not tainted 5.5.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x12f/0x187 lib/dump_stack.c:118 panic+0x22a/0x4f5 kernel/panic.c:221 __warn.cold.10+0x25/0x28 kernel/panic.c:582 report_bug+0x1b0/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1543 Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 dd 5f cd fc 48 8b 4d a0 48 8b 45 a8 4c 8b 55 b0 8b 75 b8 e9 17 fe ff ff <0f> 0b 4c 89 ea 0f b6 31 83 e2 07 83 c2 03 40 38 f2 7c 09 40 84 f6 RSP: 0018:ffff8881c738f2f8 EFLAGS: 00010286 RAX: ffff8881c3e2f000 RBX: ffff8881c9551000 RCX: ffffed1038ca4e16 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881c738f370 R08: 0000000000000000 R09: ffff8881c95510c0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881c65270b4 R14: ffff8881c6527000 R15: 0000000000000000 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1190 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1576 xfrm_add_policy+0x22f/0x550 net/xfrm/xfrm_user.c:1670 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2676 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2477 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2684 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x463/0x6b0 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x7b2/0xc90 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0xe6/0x110 net/socket.c:659 ____sys_sendmsg+0x687/0xae0 net/socket.c:2330 ___sys_sendmsg+0xe4/0x160 net/socket.c:2384 __sys_sendmsg+0xd9/0x180 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2424 do_syscall_64+0xd0/0x600 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446e79 Code: e8 4c e7 ff ff 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 9b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa2fc8e7db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006e165c RCX: 0000000000446e79 RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000005 RBP: 00000000006e1658 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf888b62f R14: 00007fa2fc8e89c0 R15: 00000000006e165c ------------[ cut here ]------------ WARNING: CPU: 0 PID: 21255 at kernel/locking/mutex.c:1419 mutex_trylock+0x275/0x2d0 kernel/locking/mutex.c:1427 Modules linked in: CPU: 0 PID: 21255 Comm: syz-executor817 Not tainted 5.5.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mutex_trylock+0x275/0x2d0 kernel/locking/mutex.c:1419 Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 00 4a ba fb 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 e9 fd ff ff 48 c7 c7 20 30 2e 88 e8 98 ef 04 fc e9 0a ff RSP: 0018:ffff8881c738ef28 EFLAGS: 00010006 RAX: 0000000080000202 RBX: ffffffff86d68f80 RCX: 0000000000000004 RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000001 RBP: ffff8881c738ef58 R08: fffffbfff0da8a61 R09: fffffbfff0da8a61 R10: fffffbfff0da8a60 R11: ffffffff86d45303 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff882e3020 R15: ffffffff84cec9c7 FS: 00007fa2fc8e8700(0000) GS:ffff8881db400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002054aff0 CR3: 00000001cb9bb000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __crash_kexec+0x72/0x190 kernel/kexec_core.c:948 panic+0x23b/0x4f5 kernel/panic.c:241 __warn.cold.10+0x25/0x28 kernel/panic.c:582 report_bug+0x1b0/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1543 Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 dd 5f cd fc 48 8b 4d a0 48 8b 45 a8 4c 8b 55 b0 8b 75 b8 e9 17 fe ff ff <0f> 0b 4c 89 ea 0f b6 31 83 e2 07 83 c2 03 40 38 f2 7c 09 40 84 f6 RSP: 0018:ffff8881c738f2f8 EFLAGS: 00010286 RAX: ffff8881c3e2f000 RBX: ffff8881c9551000 RCX: ffffed1038ca4e16 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881c738f370 R08: 0000000000000000 R09: ffff8881c95510c0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881c65270b4 R14: ffff8881c6527000 R15: 0000000000000000 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1190 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1576 xfrm_add_policy+0x22f/0x550 net/xfrm/xfrm_user.c:1670 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2676 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2477 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2684 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x463/0x6b0 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x7b2/0xc90 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0xe6/0x110 net/socket.c:659 ____sys_sendmsg+0x687/0xae0 net/socket.c:2330 ___sys_sendmsg+0xe4/0x160 net/socket.c:2384 __sys_sendmsg+0xd9/0x180 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2424 do_syscall_64+0xd0/0x600 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446e79 Code: e8 4c e7 ff ff 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 9b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa2fc8e7db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006e165c RCX: 0000000000446e79 RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000005 RBP: 00000000006e1658 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf888b62f R14: 00007fa2fc8e89c0 R15: 00000000006e165c irq event stamp: 145 hardirqs last enabled at (143): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (143): [] _raw_spin_unlock_irqrestore+0x6f/0xc0 kernel/locking/spinlock.c:191 hardirqs last disabled at (145): [] trace_hardirqs_off_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:42 softirqs last enabled at (132): [] spin_unlock_bh include/linux/spinlock.h:383 [inline] softirqs last enabled at (132): [] release_sock+0x122/0x180 net/core/sock.c:2964 softirqs last disabled at (144): [] spin_lock_bh include/linux/spinlock.h:343 [inline] softirqs last disabled at (144): [] xfrm_policy_insert+0x52/0x6a0 net/xfrm/xfrm_policy.c:1571 ---[ end trace ceecf9affd8c7ba9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 21255 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 kernel/locking/mutex.c:744 Modules linked in: CPU: 0 PID: 21255 Comm: syz-executor817 Tainted: G W 5.5.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mutex_unlock+0x1d/0x30 kernel/locking/mutex.c:737 Code: 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 65 8b 05 40 ef 6a 7a 48 89 e5 a9 00 ff 1f 00 75 0b 48 8b 75 08 e8 45 f9 ff ff 5d c3 <0f> 0b eb f1 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 b8 00 RSP: 0018:ffff8881c738ef58 EFLAGS: 00010006 RAX: 0000000080000202 RBX: 1ffff11038e71ded RCX: 000000009175d3c4 RDX: 1ffffffff0d9c83f RSI: 7b7dd79f177a2536 RDI: ffffffff86d68f80 RBP: ffff8881c738ef58 R08: fffffbfff0feeb1a R09: fffffbfff0feeb1a R10: fffffbfff0feeb19 R11: ffff8881ccd4c3c0 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff86533ba0 R15: ffffffff84cec9c7 FS: 00007fa2fc8e8700(0000) GS:ffff8881db400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002054aff0 CR3: 00000001cb9bb000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __crash_kexec+0xc2/0x190 kernel/kexec_core.c:957 panic+0x23b/0x4f5 kernel/panic.c:241 __warn.cold.10+0x25/0x28 kernel/panic.c:582 report_bug+0x1b0/0x270 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:xfrm_policy_insert_list+0x317/0xf80 net/xfrm/xfrm_policy.c:1543 Code: ff ff 48 89 4d a0 48 89 45 a8 4c 89 55 b0 89 75 b8 e8 dd 5f cd fc 48 8b 4d a0 48 8b 45 a8 4c 8b 55 b0 8b 75 b8 e9 17 fe ff ff <0f> 0b 4c 89 ea 0f b6 31 83 e2 07 83 c2 03 40 38 f2 7c 09 40 84 f6 RSP: 0018:ffff8881c738f2f8 EFLAGS: 00010286 RAX: ffff8881c3e2f000 RBX: ffff8881c9551000 RCX: ffffed1038ca4e16 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8881c738f370 R08: 0000000000000000 R09: ffff8881c95510c0 R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 R13: ffff8881c65270b4 R14: ffff8881c6527000 R15: 0000000000000000 xfrm_policy_inexact_insert+0xc7/0xf90 net/xfrm/xfrm_policy.c:1190 xfrm_policy_insert+0x4d1/0x6a0 net/xfrm/xfrm_policy.c:1576 xfrm_add_policy+0x22f/0x550 net/xfrm/xfrm_user.c:1670 xfrm_user_rcv_msg+0x34f/0x6d0 net/xfrm/xfrm_user.c:2676 netlink_rcv_skb+0x13a/0x3d0 net/netlink/af_netlink.c:2477 xfrm_netlink_rcv+0x69/0x90 net/xfrm/xfrm_user.c:2684 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0x463/0x6b0 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x7b2/0xc90 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:639 [inline] sock_sendmsg+0xe6/0x110 net/socket.c:659 ____sys_sendmsg+0x687/0xae0 net/socket.c:2330 ___sys_sendmsg+0xe4/0x160 net/socket.c:2384 __sys_sendmsg+0xd9/0x180 net/socket.c:2417 __do_sys_sendmsg net/socket.c:2426 [inline] __se_sys_sendmsg net/socket.c:2424 [inline] __x64_sys_sendmsg+0x73/0xb0 net/socket.c:2424 do_syscall_64+0xd0/0x600 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x446e79 Code: e8 4c e7 ff ff 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 9b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fa2fc8e7db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00000000006e165c RCX: 0000000000446e79 RDX: 0000000000000000 RSI: 000000002014dfc8 RDI: 0000000000000005 RBP: 00000000006e1658 R08: 0000000000000010 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf888b62f R14: 00007fa2fc8e89c0 R15: 00000000006e165c irq event stamp: 145 hardirqs last enabled at (143): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (143): [] _raw_spin_unlock_irqrestore+0x6f/0xc0 kernel/locking/spinlock.c:191 hardirqs last disabled at (145): [] trace_hardirqs_off_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:42 softirqs last enabled at (132): [] spin_unlock_bh include/linux/spinlock.h:383 [inline] softirqs last enabled at (132): [] release_sock+0x122/0x180 net/core/sock.c:2964 softirqs last disabled at (144): [] spin_lock_bh include/linux/spinlock.h:343 [inline] softirqs last disabled at (144): [] xfrm_policy_insert+0x52/0x6a0 net/xfrm/xfrm_policy.c:1571 ---[ end trace ceecf9affd8c7baa ]--- Kernel Offset: disabled Rebooting in 86400 seconds..