Warning: Permanently added '10.128.0.69' (ECDSA) to the list of known hosts. 2020/07/18 07:42:49 fuzzer started 2020/07/18 07:42:49 dialing manager at 10.128.0.26:41463 2020/07/18 07:42:50 syscalls: 2944 2020/07/18 07:42:50 code coverage: enabled 2020/07/18 07:42:50 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2020/07/18 07:42:50 extra coverage: enabled 2020/07/18 07:42:50 setuid sandbox: enabled 2020/07/18 07:42:50 namespace sandbox: enabled 2020/07/18 07:42:50 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/18 07:42:50 fault injection: enabled 2020/07/18 07:42:50 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/18 07:42:50 net packet injection: enabled 2020/07/18 07:42:50 net device setup: enabled 2020/07/18 07:42:50 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/18 07:42:50 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/18 07:42:50 USB emulation: /dev/raw-gadget does not exist 07:47:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, 0x0, &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) dup3(r2, r0, 0x0) syzkaller login: [ 406.883720][ T8511] IPVS: ftp: loaded support on port[0] = 21 [ 407.130930][ T8511] chnl_net:caif_netlink_parms(): no params data found [ 407.371034][ T8511] bridge0: port 1(bridge_slave_0) entered blocking state [ 407.378538][ T8511] bridge0: port 1(bridge_slave_0) entered disabled state [ 407.387836][ T8511] device bridge_slave_0 entered promiscuous mode [ 407.433435][ T8511] bridge0: port 2(bridge_slave_1) entered blocking state [ 407.440655][ T8511] bridge0: port 2(bridge_slave_1) entered disabled state [ 407.450390][ T8511] device bridge_slave_1 entered promiscuous mode [ 407.539071][ T8511] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 407.575974][ T8511] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 407.633746][ T8511] team0: Port device team_slave_0 added [ 407.645171][ T8511] team0: Port device team_slave_1 added [ 407.709618][ T8511] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 407.716873][ T8511] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 407.743006][ T8511] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 407.805016][ T8511] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 407.812667][ T8511] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 407.838778][ T8511] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 408.031579][ T8511] device hsr_slave_0 entered promiscuous mode [ 408.104428][ T8511] device hsr_slave_1 entered promiscuous mode [ 408.500632][ T8511] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 408.551301][ T8511] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 408.603886][ T8511] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 408.652287][ T8511] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 408.879390][ T8511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 408.927440][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 408.937167][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 408.955623][ T8511] 8021q: adding VLAN 0 to HW filter on device team0 [ 408.994223][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 409.004397][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 409.015194][ T3823] bridge0: port 1(bridge_slave_0) entered blocking state [ 409.022582][ T3823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 409.059483][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 409.068773][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 409.078764][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 409.088829][ T3823] bridge0: port 2(bridge_slave_1) entered blocking state [ 409.096214][ T3823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 409.105184][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 409.116039][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 409.165539][ T8511] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 409.176566][ T8511] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 409.206789][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 409.218321][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 409.228660][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 409.239749][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 409.250054][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 409.259765][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 409.270225][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 409.279948][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 409.323948][ T8511] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 409.398987][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 409.410022][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 409.418981][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 409.426968][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 409.434738][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 409.444839][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 409.471801][ T8511] device veth0_vlan entered promiscuous mode [ 409.497741][ T8511] device veth1_vlan entered promiscuous mode [ 409.535753][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 409.545691][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 409.555980][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 409.565594][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 409.596434][ T8511] device veth0_macvtap entered promiscuous mode [ 409.612549][ T8511] device veth1_macvtap entered promiscuous mode [ 409.625764][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 409.634903][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 409.644689][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 409.654989][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 409.664825][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 409.705528][ T8511] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 409.722758][ T8511] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 409.731515][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 409.741428][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 409.751338][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 409.761370][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 409.771340][ T3823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 07:47:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, 0x0, &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 07:47:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, 0x0, &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 07:47:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, 0x0, &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 07:47:04 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB='%']}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'tunl0\x00', 0x0}) 07:47:04 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/255) 07:47:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='smaps\x00') bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) read(r1, &(0x7f0000000040)=""/126, 0x7e) r2 = accept$alg(r0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x1c3) [ 411.351233][ T8745] ===================================================== [ 411.351915][ T8745] BUG: KMSAN: uninit-value in crc32_le_base+0xaed/0xd10 [ 411.351915][ T8745] CPU: 0 PID: 8745 Comm: syz-executor.0 Not tainted 5.8.0-rc5-syzkaller #0 [ 411.351915][ T8745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.351915][ T8745] Call Trace: [ 411.351915][ T8745] dump_stack+0x1df/0x240 [ 411.351915][ T8745] kmsan_report+0xf7/0x1e0 [ 411.351915][ T8745] __msan_warning+0x58/0xa0 [ 411.351915][ T8745] crc32_le_base+0xaed/0xd10 [ 411.351915][ T8745] ? kmsan_internal_poison_shadow+0x66/0xd0 [ 411.351915][ T8745] ? kmsan_slab_alloc+0x8a/0xe0 [ 411.412162][ T8745] ? __kmalloc+0x2c1/0x460 [ 411.412162][ T8745] ? sock_kmalloc+0x157/0x2d0 [ 411.412162][ T8745] ? hash_sendpage+0x48c/0xdf0 [ 411.412162][ T8745] ? sock_sendpage+0x1e1/0x2c0 [ 411.412162][ T8745] ? pipe_to_sendpage+0x38c/0x4c0 [ 411.412162][ T8745] ? __splice_from_pipe+0x565/0xf00 [ 411.412162][ T8745] ? generic_splice_sendpage+0x1d5/0x2d0 [ 411.412162][ T8745] ? do_splice_direct+0x342/0x580 [ 411.412162][ T8745] ? do_sendfile+0x101b/0x1d40 [ 411.412162][ T8745] ? __se_sys_sendfile64+0x2bb/0x360 [ 411.412162][ T8745] ? __x64_sys_sendfile64+0x56/0x70 [ 411.412162][ T8745] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.412162][ T8745] crc32_digest+0xdc/0x140 [ 411.412162][ T8745] ? crc32_finup+0x120/0x120 [ 411.482087][ T8745] shash_ahash_digest+0x788/0x8a0 [ 411.482087][ T8745] shash_async_digest+0xbb/0x110 [ 411.482087][ T8745] crypto_ahash_op+0x1c6/0x6c0 [ 411.482087][ T8745] ? __kmalloc+0x115/0x460 [ 411.482087][ T8745] ? kmsan_get_metadata+0x11d/0x180 [ 411.482087][ T8745] ? kmsan_get_metadata+0x11d/0x180 [ 411.482087][ T8745] ? shash_async_finup+0x110/0x110 [ 411.482087][ T8745] ? shash_async_finup+0x110/0x110 [ 411.482087][ T8745] crypto_ahash_digest+0xdc/0x150 [ 411.482087][ T8745] hash_sendpage+0x9cc/0xdf0 [ 411.482087][ T8745] ? hash_recvmsg+0xd30/0xd30 [ 411.482087][ T8745] sock_sendpage+0x1e1/0x2c0 [ 411.482087][ T8745] pipe_to_sendpage+0x38c/0x4c0 [ 411.482087][ T8745] ? sock_fasync+0x250/0x250 [ 411.482087][ T8745] __splice_from_pipe+0x565/0xf00 [ 411.482087][ T8745] ? generic_splice_sendpage+0x2d0/0x2d0 [ 411.482087][ T8745] generic_splice_sendpage+0x1d5/0x2d0 [ 411.482087][ T8745] ? iter_file_splice_write+0x1800/0x1800 [ 411.482087][ T8745] direct_splice_actor+0x1fd/0x580 [ 411.482087][ T8745] ? kmsan_get_metadata+0x4f/0x180 [ 411.482087][ T8745] splice_direct_to_actor+0x6b2/0xf50 [ 411.482087][ T8745] ? do_splice_direct+0x580/0x580 [ 411.482087][ T8745] do_splice_direct+0x342/0x580 [ 411.482087][ T8745] do_sendfile+0x101b/0x1d40 [ 411.482087][ T8745] __se_sys_sendfile64+0x2bb/0x360 [ 411.482087][ T8745] ? kmsan_get_metadata+0x4f/0x180 [ 411.482087][ T8745] __x64_sys_sendfile64+0x56/0x70 [ 411.482087][ T8745] do_syscall_64+0xb0/0x150 [ 411.482087][ T8745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.482087][ T8745] RIP: 0033:0x45c1d9 [ 411.482087][ T8745] Code: Bad RIP value. [ 411.482087][ T8745] RSP: 002b:00007f758e290c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 411.482087][ T8745] RAX: ffffffffffffffda RBX: 0000000000025a00 RCX: 000000000045c1d9 [ 411.482087][ T8745] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 411.482087][ T8745] RBP: 000000000078bf48 R08: 0000000000000000 R09: 0000000000000000 [ 411.482087][ T8745] R10: 00000000000001c3 R11: 0000000000000246 R12: 000000000078bf0c [ 411.482087][ T8745] R13: 0000000000c9fb6f R14: 00007f758e2919c0 R15: 000000000078bf0c [ 411.482087][ T8745] [ 411.482087][ T8745] Uninit was created at: [ 411.482087][ T8745] kmsan_save_stack_with_flags+0x3c/0x90 [ 411.482087][ T8745] kmsan_alloc_page+0xb9/0x180 [ 411.482087][ T8745] __alloc_pages_nodemask+0x56a2/0x5dc0 [ 411.482087][ T8745] alloc_pages_current+0x672/0x990 [ 411.482087][ T8745] push_pipe+0x605/0xb70 [ 411.482087][ T8745] iov_iter_get_pages_alloc+0x18a9/0x21c0 [ 411.482087][ T8745] do_splice_to+0x4fc/0x14f0 [ 411.482087][ T8745] splice_direct_to_actor+0x45c/0xf50 [ 411.482087][ T8745] do_splice_direct+0x342/0x580 [ 411.482087][ T8745] do_sendfile+0x101b/0x1d40 [ 411.482087][ T8745] __se_sys_sendfile64+0x2bb/0x360 [ 411.482087][ T8745] __x64_sys_sendfile64+0x56/0x70 [ 411.482087][ T8745] do_syscall_64+0xb0/0x150 [ 411.482087][ T8745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.482087][ T8745] ===================================================== [ 411.482087][ T8745] Disabling lock debugging due to kernel taint [ 411.482087][ T8745] Kernel panic - not syncing: panic_on_warn set ... [ 411.482087][ T8745] CPU: 0 PID: 8745 Comm: syz-executor.0 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 411.482087][ T8745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.482087][ T8745] Call Trace: [ 411.482087][ T8745] dump_stack+0x1df/0x240 [ 411.482087][ T8745] panic+0x3d5/0xc3e [ 411.482087][ T8745] kmsan_report+0x1df/0x1e0 [ 411.482087][ T8745] __msan_warning+0x58/0xa0 [ 411.482087][ T8745] crc32_le_base+0xaed/0xd10 [ 411.482087][ T8745] ? kmsan_internal_poison_shadow+0x66/0xd0 [ 411.482087][ T8745] ? kmsan_slab_alloc+0x8a/0xe0 [ 411.482087][ T8745] ? __kmalloc+0x2c1/0x460 [ 411.482087][ T8745] ? sock_kmalloc+0x157/0x2d0 [ 411.482087][ T8745] ? hash_sendpage+0x48c/0xdf0 [ 411.482087][ T8745] ? sock_sendpage+0x1e1/0x2c0 [ 411.482087][ T8745] ? pipe_to_sendpage+0x38c/0x4c0 [ 411.482087][ T8745] ? __splice_from_pipe+0x565/0xf00 [ 411.482087][ T8745] ? generic_splice_sendpage+0x1d5/0x2d0 [ 411.482087][ T8745] ? do_splice_direct+0x342/0x580 [ 411.482087][ T8745] ? do_sendfile+0x101b/0x1d40 [ 411.482087][ T8745] ? __se_sys_sendfile64+0x2bb/0x360 [ 411.482087][ T8745] ? __x64_sys_sendfile64+0x56/0x70 [ 411.482087][ T8745] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.482087][ T8745] crc32_digest+0xdc/0x140 [ 411.482087][ T8745] ? crc32_finup+0x120/0x120 [ 411.482087][ T8745] shash_ahash_digest+0x788/0x8a0 [ 411.482087][ T8745] shash_async_digest+0xbb/0x110 [ 411.482087][ T8745] crypto_ahash_op+0x1c6/0x6c0 [ 411.482087][ T8745] ? __kmalloc+0x115/0x460 [ 411.482087][ T8745] ? kmsan_get_metadata+0x11d/0x180 [ 411.482087][ T8745] ? kmsan_get_metadata+0x11d/0x180 [ 411.482087][ T8745] ? shash_async_finup+0x110/0x110 [ 411.482087][ T8745] ? shash_async_finup+0x110/0x110 [ 411.482087][ T8745] crypto_ahash_digest+0xdc/0x150 [ 411.482087][ T8745] hash_sendpage+0x9cc/0xdf0 [ 411.482087][ T8745] ? hash_recvmsg+0xd30/0xd30 [ 411.482087][ T8745] sock_sendpage+0x1e1/0x2c0 [ 411.482087][ T8745] pipe_to_sendpage+0x38c/0x4c0 [ 411.482087][ T8745] ? sock_fasync+0x250/0x250 [ 411.482087][ T8745] __splice_from_pipe+0x565/0xf00 [ 411.482087][ T8745] ? generic_splice_sendpage+0x2d0/0x2d0 [ 411.482087][ T8745] generic_splice_sendpage+0x1d5/0x2d0 [ 411.482087][ T8745] ? iter_file_splice_write+0x1800/0x1800 [ 411.482087][ T8745] direct_splice_actor+0x1fd/0x580 [ 411.482087][ T8745] ? kmsan_get_metadata+0x4f/0x180 [ 411.482087][ T8745] splice_direct_to_actor+0x6b2/0xf50 [ 411.482087][ T8745] ? do_splice_direct+0x580/0x580 [ 411.482087][ T8745] do_splice_direct+0x342/0x580 [ 411.482087][ T8745] do_sendfile+0x101b/0x1d40 [ 411.482087][ T8745] __se_sys_sendfile64+0x2bb/0x360 [ 411.482087][ T8745] ? kmsan_get_metadata+0x4f/0x180 [ 411.482087][ T8745] __x64_sys_sendfile64+0x56/0x70 [ 411.482087][ T8745] do_syscall_64+0xb0/0x150 [ 411.482087][ T8745] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 411.482087][ T8745] RIP: 0033:0x45c1d9 [ 411.482087][ T8745] Code: Bad RIP value. [ 411.482087][ T8745] RSP: 002b:00007f758e290c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 411.482087][ T8745] RAX: ffffffffffffffda RBX: 0000000000025a00 RCX: 000000000045c1d9 [ 411.482087][ T8745] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 411.482087][ T8745] RBP: 000000000078bf48 R08: 0000000000000000 R09: 0000000000000000 [ 411.482087][ T8745] R10: 00000000000001c3 R11: 0000000000000246 R12: 000000000078bf0c [ 411.482087][ T8745] R13: 0000000000c9fb6f R14: 00007f758e2919c0 R15: 000000000078bf0c [ 411.482087][ T8745] Kernel Offset: 0x14200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 411.482087][ T8745] Rebooting in 86400 seconds..