panic: kernel diagnostic assertion "(TAILQ_NEXT(inp, inp_queue) == NULL) || (TAILQ_NEXT(inp, inp_queue) == _Q_INVALID)" failed: file "/syzkaller/managers/main/kernel/sys/netinet/in_pcb.c", line 673 Starting stack trace... panic(ffffffff8342cfde) at panic+0x1ba sys/kern/subr_prf.c:229 __assert(ffffffff833df4e4,ffffffff833caf1a,2a1,ffffffff833a396f) at __assert+0x29 sys/kern/subr_prf.c:-1 in_pcbunref(fffffd806cd042c0) at in_pcbunref+0x206 sys/netinet/in_pcb.c:672 tcp_input_solocked(ffff80002a74b170,ffff80002a74b17c,0,2,ffff80002a74b168) at tcp_input_solocked+0xfd sys/netinet/tcp_input.c:2229 tcp_input_mlist(ffffffff838ebd20,2) at tcp_input_mlist+0x93 sys/netinet/tcp_input.c:-1 if_input_process(ffff800000b11800,ffff80002a74b248,0) at if_input_process+0x229 sys/net/if.c:1015 ifiq_process(ffff800000b11c18) at ifiq_process+0xcd sys/net/ifq.c:874 taskq_thread(ffff80000002c000) at taskq_thread+0xd4 sys/kern/kern_task.c:446 end trace frame: 0x0, count: 249 End of stack trace. syncing disks...panic: kernel diagnostic assertion "(sih->sih_state & SIS_RESTART) == 0" failed: file "/syzkaller/managers/main/kernel/sys/kern/kern_softintr.c", line 181 Starting stack trace... panic(ffffffff8342cfde) at panic+0x1ba sys/kern/subr_prf.c:229 __assert(ffffffff833df4e4,ffffffff83408f24,b5,ffffffff8333d693) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d9 timeout_hardclock_update() at timeout_hardclock_update+0x72b sys/kern/kern_timeout.c:678 clockintr_hardclock(ffffffff8385cc18,ffff80002a74a780,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002a74a780) at clockintr_dispatch+0x32a sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,0) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:489 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a buf_rb_bufs_RBT_COMPARE(ffffffff83706970,fffffd80094b5a88) at buf_rb_bufs_RBT_COMPARE getblk(fffffd80094b5a20,12ffa0,4000,0,ffffffffffffffff) at getblk+0xa7 sys/kern/vfs_bio.c:-1 bread(fffffd80094b5a20,12ffa0,4000,ffff80002a74aac8) at bread+0x47 bio_doread sys/kern/vfs_bio.c:418 [inline] bread(fffffd80094b5a20,12ffa0,4000,ffff80002a74aac8) at bread+0x47 sys/kern/vfs_bio.c:463 ffs_update(fffffd806f5464e0,0) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 VOP_FSYNC(fffffd807c102618,fffffd8007bfbe38,2,ffff80002a72ca40) at VOP_FSYNC+0xff sys/kern/vfs_vops.c:311 ffs_sync_vnode(fffffd807c102618,ffff80002a74ac58) at ffs_sync_vnode+0x208 sys/ufs/ffs/ffs_vfsops.c:1081 vfs_mount_foreach_vnode(ffff800000b57800,ffffffff82d173c0,ffff80002a74ac58) at vfs_mount_foreach_vnode+0x65 sys/kern/vfs_subr.c:-1 ffs_sync(ffff800000b57800,2,0,fffffd8007bfbe38,ffff80002a72ca40) at ffs_sync+0x146 sys/ufs/ffs/ffs_vfsops.c:1131 sys_sync(ffff80002a72ca40,0,0) at sys_sync+0xfe sys/kern/vfs_syscalls.c:535 vfs_syncwait(ffff80002a72ca40,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80002a72ca40) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1808 boot(100) at boot+0x153 sys/arch/amd64/amd64/machdep.c:912 reboot(100) at reboot+0xa8 panic(ffffffff8342cfde) at panic+0x1e3 sys/kern/subr_prf.c:231 __assert(ffffffff833df4e4,ffffffff833caf1a,2a1,ffffffff833a396f) at __assert+0x29 sys/kern/subr_prf.c:-1 in_pcbunref(fffffd806cd042c0) at in_pcbunref+0x206 sys/netinet/in_pcb.c:672 tcp_input_solocked(ffff80002a74b170,ffff80002a74b17c,0,2,ffff80002a74b168) at tcp_input_solocked+0xfd sys/netinet/tcp_input.c:2229 tcp_input_mlist(ffffffff838ebd20,2) at tcp_input_mlist+0x93 sys/netinet/tcp_input.c:-1 if_input_process(ffff800000b11800,ffff80002a74b248,0) at if_input_process+0x229 sys/net/if.c:1015 ifiq_process(ffff800000b11c18) at ifiq_process+0xcd sys/net/ifq.c:874 taskq_thread(ffff80000002c000) at taskq_thread+0xd4 sys/kern/kern_task.c:446 end trace frame: 0x0, count: 228 End of stack trace.