panic: maddr rwlock 0xffff800001552860: enter read deadlock Starting stack trace... panic(ffffffff83325ab2) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 242 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(ffffffff8337650a) at panic+0x1ba sys/kern/subr_prf.c:229 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 222 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 217 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 212 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 207 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 202 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 197 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 192 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 187 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150 ip6_output(fffffd806ff5a800,ffffffff839adbf8,0,1,ffff80002d8eb500,0) at ip6_output+0x1369 sys/netinet6/ip6_output.c:507 mld6_sendpkt(ffff8000015a3000,83,0) at mld6_sendpkt+0x364 sys/netinet6/mld6.c:499 mld6_start_listening(ffff8000015a3000,ffff800001552800) at mld6_start_listening+0xe7 sys/netinet6/mld6.c:139 in6_addmulti(ffff80002d8eb8a8,ffff800001552800,ffff80002d8eb91c) at in6_addmulti+0x3cb sys/netinet6/in6.c:1084 in6_joingroup(ffff800001552800,ffff80002d8eb8a8,ffff80002d8eb91c) at in6_joingroup+0x6c sys/netinet6/in6.c:-1 in6_update_ifa(ffff800001552800,ffff80002d8eb9a0,0) at in6_update_ifa+0x1a86 sys/netinet6/in6.c:-1 in6_ifattach_linklocal(ffff800001552800,0) at in6_ifattach_linklocal+0x33b sys/netinet6/in6_ifattach.c:266 in6_ifattach(ffff800001552800) at in6_ifattach+0x2d0 sys/netinet6/in6_ifattach.c:384 ifioctl(ffff8000015ee8d8,801169ab,ffff80002d8ebb90,ffff80003c93bca8) at ifioctl+0x1aa3 sys/net/if.c:2218 sys_ioctl(ffff80003c93bca8,ffff80002d8ebd60,ffff80002d8ebcb0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002d8ebd60) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d8ebd60) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d1a525403f0, count: 182 End of stack trace. panic: netlock rwlock 0xffffffff837afde0: enter write deadlock Starting stack trace... panic(ffffffff83407ccd) at panic+0x1ba sys/kern/subr_prf.c:229 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff83407ccd) at panic+0x1e3 rw_do_enter_write(ffffffff837afde0,0) at rw_do_enter_write+0x2b4 sys/kern/kern_rwlock.c:240 if_downall() at if_downall+0x39 sys/net/if.c:1812 boot(104) at boot+0x1d8 sys/arch/amd64/amd64/machdep.c:935 reboot(104) at reboot+0xa8 panic(ffffffff8337650a) at panic+0x1e3 __assert(ffffffff833b870b,ffffffff8334fca6,b5,ffffffff8336e1c2) at __assert+0x29 sys/kern/subr_prf.c:-1 softintr_schedule(ffff80000002a040) at softintr_schedule+0x1d1 timeout_hardclock_update() at timeout_hardclock_update+0x6f5 sys/kern/kern_timeout.c:669 clockintr_hardclock(ffffffff8385dc20,ffff80002d8eabe0,0) at clockintr_hardclock+0x148 sys/kern/kern_clockintr.c:-1 clockintr_dispatch(ffff80002d8eabe0) at clockintr_dispatch+0x396 sys/kern/kern_clockintr.c:-1 lapic_clockintr(0,4000000000000000) at lapic_clockintr+0x43 sys/arch/amd64/amd64/lapic.c:482 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a Xspllower() at Xspllower+0x1d tsleep_nsec(ffffffff8392d718,4,ffffffff83402a64,ffffffffffffffff) at tsleep_nsec+0x197 sys/kern/kern_synch.c:148 uvn_io(fffffd806f3b4328,ffff80002d8eaf50,1,31,1) at uvn_io+0x765 sys/uvm/uvm_vnode.c:1281 uvn_put(fffffd806f3b4328,ffff80002d8eaf50,1,31) at uvn_put+0x125 sys/uvm/uvm_vnode.c:891 uvm_pager_put(fffffd806f3b4328,fffffd8006d56000,ffff80002d8eaff0,ffff80002d8eb014,31,0,6006ad3dee12ac21) at uvm_pager_put+0x10a sys/uvm/uvm_pager.c:505 uvn_flush(fffffd806f3b4328,0,0,31) at uvn_flush+0x68d sys/uvm/uvm_vnode.c:705 uvm_vnp_sync(ffff800000c68400) at uvm_vnp_sync+0x1e7 sys/uvm/uvm_vnode.c:1501 sys_sync(ffff80003c93bca8,0,0) at sys_sync+0xd4 sys/kern/vfs_syscalls.c:534 vfs_syncwait(ffff80003c93bca8,1) at vfs_syncwait+0x44 sys/kern/vfs_subr.c:-1 vfs_shutdown(ffff80003c93bca8) at vfs_shutdown+0x97 sys/kern/vfs_subr.c:1803 boot(100) at boot+0x166 sys/arch/amd64/amd64/machdep.c:927 reboot(100) at reboot+0xa8 panic(ffffffff83325ab2) at panic+0x1e3 rw_do_enter_read(ffff800001552860,0) at rw_do_enter_read+0x435 sys/kern/kern_rwlock.c:379 in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 in6_lookupmulti sys/netinet6/in6.c:-1 [inline] in6_hasmulti(fffffd806ff5a8f0,ffff800001552800) at in6_hasmulti+0x41 sys/netinet6/in6.c:1150