, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:23 executing program 1: chdir(0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r4 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x40000fffffd, 0x200000000000042) ioctl$FS_IOC_FSGETXATTR(r4, 0x8038550a, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x1000020000000, 0x7ff0bdbe}) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) fcntl$lock(r0, 0x6, &(0x7f0000000240)={0x2, 0x2, 0xfffffffffffffffd, 0xffffffff, r5}) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@v2={0x5, 0xf0, 0x3, 0xb12, 0xde, "fd1bef2d6d10cc409588094ef23eb38ff1bac613d349e1bbf0fa8dde2f6e0a787ae91a316805f36c811427aea59adb10bb0af01b4d953f18acb4660691ac4ed8e520b1f6df2b334f3ed5380d1e14f5a523778d843b7ddc8e09d55a631a84c85163117964cfe82665425dd4d1599acddd3b1977626f644010b78e641f57c4249f6796ad9bad9f3d8acbac4658ffb21f453e80c2ed67cd4cd41e6b3630e891924e38172784d061e66795c8766f3659e6b9a12797c6c2a39e0ca6f3b12ebf329b6a05421679c4a80846a02bb0b839e6b021a7487e263fa742815973294718db"}, 0xe8, 0x7) mmap(&(0x7f0000000000/0x600000)=nil, 0x602209, 0x0, 0x10, 0xffffffffffffffff, 0x0) 18:25:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:23 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:23 executing program 2: chdir(0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) r4 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x40000fffffd, 0x200000000000042) ioctl$FS_IOC_FSGETXATTR(r4, 0x8038550a, &(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x1000020000000, 0x7ff0bdbe}) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) fcntl$lock(r0, 0x6, &(0x7f0000000240)={0x2, 0x2, 0xfffffffffffffffd, 0xffffffff, r5}) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000140)=@v2={0x5, 0xf0, 0x3, 0xb12, 0xde, "fd1bef2d6d10cc409588094ef23eb38ff1bac613d349e1bbf0fa8dde2f6e0a787ae91a316805f36c811427aea59adb10bb0af01b4d953f18acb4660691ac4ed8e520b1f6df2b334f3ed5380d1e14f5a523778d843b7ddc8e09d55a631a84c85163117964cfe82665425dd4d1599acddd3b1977626f644010b78e641f57c4249f6796ad9bad9f3d8acbac4658ffb21f453e80c2ed67cd4cd41e6b3630e891924e38172784d061e66795c8766f3659e6b9a12797c6c2a39e0ca6f3b12ebf329b6a05421679c4a80846a02bb0b839e6b021a7487e263fa742815973294718db"}, 0xe8, 0x7) mmap(&(0x7f0000000000/0x600000)=nil, 0x602209, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 206.350458][T10353] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be808 [ 206.350464][T10353] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 206.350468][T10353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16defb46d4 [ 206.350473][T10353] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 206.463284][T10371] FAULT_INJECTION: forcing a failure. [ 206.463284][T10371] name failslab, interval 1, probability 0, space 0, times 0 [ 206.523326][T10371] CPU: 1 PID: 10371 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 206.531219][T10371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.531223][T10371] Call Trace: [ 206.531238][T10371] dump_stack+0x1d8/0x2f8 [ 206.531253][T10371] should_fail+0x555/0x770 [ 206.531266][T10371] __should_failslab+0x11a/0x160 [ 206.531274][T10371] ? security_file_alloc+0x36/0x200 [ 206.531284][T10371] should_failslab+0x9/0x20 [ 206.531293][T10371] kmem_cache_alloc+0x56/0x2e0 18:25:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 206.531302][T10371] security_file_alloc+0x36/0x200 [ 206.531312][T10371] __alloc_file+0xde/0x390 [ 206.531322][T10371] alloc_empty_file+0xac/0x1b0 [ 206.531330][T10371] alloc_file+0x60/0x4c0 [ 206.531341][T10371] alloc_file_pseudo+0x1d4/0x260 [ 206.531353][T10371] __shmem_file_setup+0x1a2/0x280 [ 206.558248][T10371] shmem_file_setup+0x2f/0x40 [ 206.558257][T10371] __se_sys_memfd_create+0x28e/0x4b0 [ 206.558268][T10371] ? do_syscall_64+0x1d/0x140 [ 206.609632][T10364] vhci_hcd: invalid port number 19 18:25:23 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:23 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 206.610849][T10371] __x64_sys_memfd_create+0x5b/0x70 [ 206.610860][T10371] do_syscall_64+0xfe/0x140 [ 206.610872][T10371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.610879][T10371] RIP: 0033:0x4598e9 [ 206.610887][T10371] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.610892][T10371] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 18:25:23 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x20) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB=',lowerdir=.:file0']) chdir(&(0x7f00000006c0)='./file0\x00') stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)) 18:25:23 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 206.610900][T10371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004598e9 [ 206.610904][T10371] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004be808 [ 206.610909][T10371] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 206.610913][T10371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16defb46d4 [ 206.610918][T10371] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 206.684399][T10385] FAULT_INJECTION: forcing a failure. [ 206.684399][T10385] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 206.692536][T10385] CPU: 1 PID: 10385 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 206.692541][T10385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.692544][T10385] Call Trace: [ 206.692557][T10385] dump_stack+0x1d8/0x2f8 [ 206.692571][T10385] should_fail+0x555/0x770 [ 206.692583][T10385] should_fail_alloc_page+0x55/0x60 [ 206.702996][T10364] vhci_hcd: default hub control req: 2800 v0000 i0013 l34357 [ 206.708478][T10385] prepare_alloc_pages+0x283/0x470 [ 206.729476][T10385] __alloc_pages_nodemask+0xb2/0x5d0 [ 206.751456][T10385] kmem_getpages+0x56/0xa20 [ 206.774298][T10385] cache_grow_begin+0x7e/0x2c0 [ 206.783577][T10385] cache_alloc_refill+0x311/0x3f0 [ 206.783585][T10385] ? check_preemption_disabled+0xb7/0x2a0 [ 206.783596][T10385] __kmalloc+0x318/0x340 [ 206.783606][T10385] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 206.783619][T10385] tomoyo_realpath_from_path+0xdc/0x7c0 [ 206.804193][T10385] tomoyo_path_perm+0x192/0x850 [ 206.804204][T10385] ? trace_lock_release+0x135/0x1a0 [ 206.804224][T10385] tomoyo_path_truncate+0x1c/0x20 [ 206.804233][T10385] security_path_truncate+0xd5/0x150 [ 206.804241][T10385] do_sys_ftruncate+0x493/0x710 [ 206.804250][T10385] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 206.804259][T10385] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 206.804269][T10385] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 206.814600][T10385] ? trace_hardirqs_off_caller+0x58/0x80 [ 206.814608][T10385] ? do_syscall_64+0x1d/0x140 [ 206.814619][T10385] __x64_sys_ftruncate+0x60/0x70 [ 206.834856][T10385] do_syscall_64+0xfe/0x140 [ 206.834872][T10385] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.845981][T10385] RIP: 0033:0x4598b7 [ 206.857264][T10385] Code: 24 29 d7 48 69 ff e8 03 00 00 48 89 7c 24 08 48 89 e7 e8 dc e4 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 b8 4d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.857269][T10385] RSP: 002b:00007f16defb3a88 EFLAGS: 00000217 ORIG_RAX: 000000000000004d [ 206.881043][T10385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004598b7 [ 206.881049][T10385] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000004 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:23 executing program 1: syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xfffffffffffff000, 0x60880) r0 = socket$unix(0x1, 0x2, 0x0) sendto(r0, &(0x7f0000000040)="8b5682ef2cde121afa4e3b25278521544eb903a001c40a275e7ceb0e9e59b8737219d828cd68bdf10bb5b8011f626aaa70e465880d26208aa4cb688c7d51c65ac10f5e42a15df83870bd298d236d6458d69e818fd5fb36515629c52422316666c99c", 0x62, 0x4080, &(0x7f0000000280)=@tipc=@name={0x1e, 0x2, 0x1, {{0x63, 0x1}, 0x3}}, 0x80) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f0000000180)={0xb, @vbi={0x1f, 0x5a433db3, 0x1ff, 0x30383653, [0x8001, 0x6], [0xc, 0x2], 0x1}}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x24000801) epoll_create1(0x0) 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10d, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x16) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000040), &(0x7f0000000080)=0x4) setrlimit(0xbc6338555d829fe9, &(0x7f00000000c0)={0x10001, 0x1}) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x1c4, &(0x7f0000000340), 0x0, 0x0, 0xfffffe4b}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000004300)=""/206, 0xce}}], 0x2, 0x203f, 0x0) [ 206.881054][T10385] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 206.881059][T10385] R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000000004 [ 206.881065][T10385] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x4, 0x0, &(0x7f00000003c0)=0xc8) [ 206.998232][T10407] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 18:25:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.043576][T10385] resize option for remount only 18:25:23 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:23 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:23 executing program 1: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) ioctl(r0, 0x1000008912, &(0x7f0000000400)="06") r1 = socket(0x1000000010, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000000200)="1f0000000104fffff13b54c007110009f30501000b00024000002001000060", 0x1f) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000000040)={0x0, 0x3}) 18:25:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.161813][T10424] FAULT_INJECTION: forcing a failure. [ 207.161813][T10424] name failslab, interval 1, probability 0, space 0, times 0 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000003c0)=0xc8) [ 207.228576][T10424] CPU: 0 PID: 10424 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 207.236462][T10424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.236466][T10424] Call Trace: [ 207.236480][T10424] dump_stack+0x1d8/0x2f8 [ 207.236493][T10424] should_fail+0x555/0x770 [ 207.258515][T10424] __should_failslab+0x11a/0x160 [ 207.263442][T10424] ? getname_flags+0xba/0x640 [ 207.268101][T10424] should_failslab+0x9/0x20 [ 207.272594][T10424] kmem_cache_alloc+0x56/0x2e0 [ 207.277346][T10424] ? check_preemption_disabled+0xb7/0x2a0 [ 207.283059][T10424] getname_flags+0xba/0x640 [ 207.287563][T10424] getname+0x19/0x20 [ 207.291436][T10424] do_sys_open+0x261/0x560 [ 207.295831][T10424] __x64_sys_open+0x87/0x90 [ 207.295841][T10424] do_syscall_64+0xfe/0x140 [ 207.295854][T10424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.310686][T10424] RIP: 0033:0x4137d1 [ 207.314568][T10424] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 207.334155][T10424] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 207.334167][T10424] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 207.334175][T10424] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 207.358433][T10424] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 207.366386][T10424] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 18:25:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.374339][T10424] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0x4) 18:25:24 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013003586000000000000000007000000", @ANYRES32=r2, @ANYBLOB='\x00'/16], 0x28}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:24 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.639156][T10474] FAULT_INJECTION: forcing a failure. [ 207.639156][T10474] name failslab, interval 1, probability 0, space 0, times 0 18:25:24 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.760351][T10474] CPU: 1 PID: 10474 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 207.768381][T10474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.778420][T10474] Call Trace: [ 207.781697][T10474] dump_stack+0x1d8/0x2f8 [ 207.786020][T10474] should_fail+0x555/0x770 [ 207.790418][T10474] __should_failslab+0x11a/0x160 [ 207.790431][T10474] ? getname_flags+0xba/0x640 [ 207.790440][T10474] should_failslab+0x9/0x20 [ 207.790449][T10474] kmem_cache_alloc+0x56/0x2e0 [ 207.790458][T10474] ? check_preemption_disabled+0xb7/0x2a0 [ 207.790467][T10474] getname_flags+0xba/0x640 [ 207.790477][T10474] getname+0x19/0x20 [ 207.790484][T10474] do_sys_open+0x261/0x560 [ 207.790495][T10474] __x64_sys_open+0x87/0x90 [ 207.790505][T10474] do_syscall_64+0xfe/0x140 [ 207.790514][T10474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.790524][T10474] RIP: 0033:0x4137d1 [ 207.814971][T10474] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 207.814976][T10474] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 207.814987][T10474] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 207.832182][T10474] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 207.832187][T10474] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 207.832192][T10474] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 18:25:24 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000480)='/dev/full\x00', 0x903, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000300)={r3, &(0x7f0000000880)=""/196}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000040)={r3, &(0x7f00000000c0)=""/157}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000040)={r3, 0x3}) [ 207.832197][T10474] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:24 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:24 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:24 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 2: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) readv(r3, &(0x7f0000002600)=[{&(0x7f0000000280)=""/28, 0x1c}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/28, 0x1c}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000300)=""/2, 0x2}, {&(0x7f0000002400)=""/95, 0x5f}, {&(0x7f0000002480)=""/92, 0x5c}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f0000002500)=""/33, 0x21}, {&(0x7f0000002540)=""/184, 0xb8}], 0xa) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001300358600000000000000005e6e359e", @ANYRES32=r2, @ANYBLOB="000000000000007465df290000000455c32022316c21d1c9e4f3708576e90fa4e3f0003f32e1cb85b3c88fe13b2f0f652c59fc3b01921e6e2111262c1b87ad1738e0eea3bb6769d441ecb7591f"], 0x28}}, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x1, 0x2}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_sigqueueinfo(r4, 0x3a, &(0x7f0000000080)={0x29, 0x5a4d, 0x1f0c55cf}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) ioprio_set$uid(0x5, r6, 0x0) getsockopt$netlink(r5, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 207.987753][T10506] __nla_validate_parse: 14 callbacks suppressed [ 207.987757][T10506] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 208.000979][T10509] FAULT_INJECTION: forcing a failure. [ 208.000979][T10509] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.016600][T10509] CPU: 0 PID: 10509 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 208.016606][T10509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.016608][T10509] Call Trace: [ 208.016623][T10509] dump_stack+0x1d8/0x2f8 [ 208.042090][T10509] should_fail+0x555/0x770 [ 208.046494][T10509] should_fail_alloc_page+0x55/0x60 [ 208.051681][T10509] prepare_alloc_pages+0x283/0x470 [ 208.056777][T10509] __alloc_pages_nodemask+0xb2/0x5d0 [ 208.062045][T10509] ? trace_lock_release+0x135/0x1a0 [ 208.067228][T10509] ? shmem_setattr+0x870/0x950 [ 208.071992][T10509] kmem_getpages+0x56/0xa20 [ 208.076479][T10509] ? trace_lock_release+0x135/0x1a0 [ 208.081661][T10509] cache_grow_begin+0x7e/0x2c0 [ 208.086408][T10509] cache_alloc_refill+0x311/0x3f0 [ 208.091411][T10509] ? check_preemption_disabled+0xb7/0x2a0 [ 208.091437][T10509] kmem_cache_alloc+0x2b9/0x2e0 [ 208.091449][T10509] ? getname_flags+0xba/0x640 [ 208.106604][T10509] getname_flags+0xba/0x640 [ 208.111104][T10509] getname+0x19/0x20 [ 208.114980][T10509] do_sys_open+0x261/0x560 [ 208.119378][T10509] __x64_sys_open+0x87/0x90 [ 208.123863][T10509] do_syscall_64+0xfe/0x140 [ 208.128357][T10509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.134224][T10509] RIP: 0033:0x4137d1 [ 208.135796][T10514] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 208.138098][T10509] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 208.138103][T10509] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 208.138116][T10509] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 208.183272][T10509] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 208.191220][T10509] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 208.199175][T10509] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 208.207128][T10509] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 208.226915][T10509] resize option for remount only 18:25:24 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:24 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) [ 208.252134][T10505] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:24 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:24 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) [ 208.297015][T10518] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 208.334910][T10526] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:25 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) [ 208.344559][T10530] FAULT_INJECTION: forcing a failure. [ 208.344559][T10530] name failslab, interval 1, probability 0, space 0, times 0 [ 208.403166][T10530] CPU: 0 PID: 10530 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 208.411070][T10530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.411073][T10530] Call Trace: [ 208.411087][T10530] dump_stack+0x1d8/0x2f8 [ 208.411102][T10530] should_fail+0x555/0x770 [ 208.433204][T10530] __should_failslab+0x11a/0x160 [ 208.438130][T10530] ? __alloc_file+0x2c/0x390 [ 208.442710][T10530] should_failslab+0x9/0x20 [ 208.447203][T10530] kmem_cache_alloc+0x56/0x2e0 [ 208.452040][T10530] __alloc_file+0x2c/0x390 [ 208.456439][T10530] alloc_empty_file+0xac/0x1b0 [ 208.461184][T10530] path_openat+0x9e/0x4460 [ 208.465587][T10530] ? __kasan_kmalloc+0x178/0x1b0 [ 208.470507][T10530] ? __kasan_kmalloc+0x11c/0x1b0 [ 208.475425][T10530] ? kasan_slab_alloc+0xf/0x20 [ 208.480172][T10530] ? kmem_cache_alloc+0x1f5/0x2e0 [ 208.485178][T10530] ? getname+0x19/0x20 [ 208.489227][T10530] ? do_sys_open+0x261/0x560 [ 208.493805][T10530] ? do_syscall_64+0xfe/0x140 [ 208.498466][T10530] ? trace_mm_page_alloc+0x17a/0x1f0 [ 208.503733][T10530] ? cache_grow_end+0x143/0x170 [ 208.508563][T10530] ? trace_lock_release+0x135/0x1a0 [ 208.513741][T10530] ? cache_grow_end+0x143/0x170 [ 208.518575][T10530] ? trace_lock_release+0x135/0x1a0 [ 208.523754][T10530] ? __alloc_fd+0x58f/0x630 [ 208.528239][T10530] do_filp_open+0x192/0x3d0 [ 208.532723][T10530] ? _raw_spin_unlock+0x2c/0x50 [ 208.537566][T10530] do_sys_open+0x29f/0x560 [ 208.541971][T10530] __x64_sys_open+0x87/0x90 [ 208.546463][T10530] do_syscall_64+0xfe/0x140 [ 208.550953][T10530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.556824][T10530] RIP: 0033:0x4137d1 [ 208.560717][T10530] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 208.580297][T10530] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 208.588700][T10530] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 18:25:25 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:25 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 208.596658][T10530] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 208.604610][T10530] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 208.612558][T10530] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 208.620507][T10530] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 208.637382][T10539] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) [ 208.672483][T10549] FAULT_INJECTION: forcing a failure. [ 208.672483][T10549] name failslab, interval 1, probability 0, space 0, times 0 [ 208.716601][T10542] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 208.719056][T10549] CPU: 0 PID: 10549 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 208.733835][T10549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.743868][T10549] Call Trace: [ 208.747142][T10549] dump_stack+0x1d8/0x2f8 [ 208.751454][T10549] should_fail+0x555/0x770 [ 208.755856][T10549] __should_failslab+0x11a/0x160 [ 208.760775][T10549] ? security_file_alloc+0x36/0x200 [ 208.765963][T10549] should_failslab+0x9/0x20 [ 208.770444][T10549] kmem_cache_alloc+0x56/0x2e0 [ 208.775196][T10549] security_file_alloc+0x36/0x200 [ 208.780203][T10549] __alloc_file+0xde/0x390 [ 208.784601][T10549] alloc_empty_file+0xac/0x1b0 [ 208.789346][T10549] path_openat+0x9e/0x4460 [ 208.793758][T10549] ? __kasan_kmalloc+0x178/0x1b0 [ 208.798673][T10549] ? __kasan_kmalloc+0x11c/0x1b0 [ 208.803589][T10549] ? kasan_slab_alloc+0xf/0x20 [ 208.808335][T10549] ? kmem_cache_alloc+0x1f5/0x2e0 [ 208.813338][T10549] ? getname+0x19/0x20 [ 208.817400][T10549] ? do_sys_open+0x261/0x560 [ 208.822057][T10549] ? do_syscall_64+0xfe/0x140 [ 208.826728][T10549] ? trace_mm_page_alloc+0x17a/0x1f0 [ 208.831993][T10549] ? cache_grow_end+0x143/0x170 [ 208.836822][T10549] ? trace_lock_release+0x135/0x1a0 [ 208.841996][T10549] ? cache_grow_end+0x143/0x170 [ 208.846830][T10549] ? trace_lock_release+0x135/0x1a0 [ 208.852011][T10549] ? __alloc_fd+0x58f/0x630 [ 208.856501][T10549] do_filp_open+0x192/0x3d0 [ 208.860987][T10549] ? _raw_spin_unlock+0x2c/0x50 [ 208.865834][T10549] do_sys_open+0x29f/0x560 [ 208.870251][T10549] __x64_sys_open+0x87/0x90 [ 208.874743][T10549] do_syscall_64+0xfe/0x140 [ 208.879232][T10549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.885106][T10549] RIP: 0033:0x4137d1 [ 208.888981][T10549] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 208.908558][T10549] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 208.916949][T10549] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 208.924916][T10549] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 208.932868][T10549] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 208.940816][T10549] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 208.948768][T10549] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:25 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 208.973257][T10555] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 18:25:25 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 209.035368][T10557] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:25 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 209.082805][T10559] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 209.099538][T10565] FAULT_INJECTION: forcing a failure. [ 209.099538][T10565] name failslab, interval 1, probability 0, space 0, times 0 18:25:25 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r7 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r7, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000001880), &(0x7f00000018c0)=0x4) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x20000}, [@IFLA_LINKINFO={0xfffffffffffffcc2, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="58000000240007053fbd70000000000000000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff0000000008000100736662002c000200280001000000000001000000000000000300"/64], 0x58}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$xdp(r1, &(0x7f0000001800)={&(0x7f0000000080)={0x2c, 0xa, r6, 0x30}, 0x10, &(0x7f0000001740)=[{&(0x7f00000000c0)="635d1aa88a6c4b29b967733aa5ac59d6efd6b709d4e098faa484eb3aee218388964f83c64d30e63caa5b6c7732225a9305c80d6aee96c9145981d888479c6d0a16231caed9f1efe145b116450e5b3d8363f440db177f33c71cfb3106fea8df544efe80fed76d56a4ccc2019384af29a31f3a75183d7b2093fdc91ccecac9641a4673c972cb5a4f39f3d14639b2c6fe496e1d61e212c58710236e104aa9549ad71c93465d5cdf461e561355b40e8dd875dd8beb57e2fcc7f305411813d66bf4a8b3f4370b3ecfd7ab0a9fe5d2da7162f421e0", 0xd2}, {&(0x7f00000001c0)="e36ae271956b1c4849af9ef3fae530f7063fa7a89afadedc23f2aab60644479a12bbfe5b9c05d38adf30521cac209ec6a4940cc5295e44ca92d98666940eb7242db7ffd5f9d6313146e6381cef17df0ddedb57660ba84b989da2b33cf10cf32977554d0c1d47d3022109ae8148c268065cbf97e9d6293ce4e207f259e035b4a5bc3e6cac6c44b2bdcfbb4be7bcdbe32fbb6fd067cc24e7d9c0f063b34fbb8a0a31940314168dcfb2ea093a3d4daeb16cf8e79cba40040035ace6e6c2132ec536d1a4da6bc2a331c7ebd263a9b32a67c766ccc707694221a95c7a991332", 0xdd}, {&(0x7f00000002c0)="a7a9ac4be42fac6070c04cf45fd4ae004baa8c8101aa39449e7469db7eb62b21655ed29670353a3a1437376a2bd513508d3342bcafe5dc6228164a0e166d3dd34e30210a7d433a3fef800a114f1fbdf19bb60c2b460fd2753271fdad3ff701dee813a403c0a009de2191844dd9e18d396746f6c3f195ed6bfb7d936b68a4f22b6f3182648b0d7edf4476d7002278c1bd3a65e6f7d6b3d5d9148ccc74cf9c59e22ae196c3009f1536ddb46a507389c021f0e5f8d320a7ea5e17a6aa229ec5afc3c8b51355520712085c4987b3371609baf06e", 0xd2}, {&(0x7f0000000400)="8dbff10d7d0e034ab89d48360d401d93c84c9da2b7fc09dfc107b725b2e98b8107b28d056e3657ea8e41e6fa2de9c3386f41ca88b1c89793303942284c756f4c78b35c8913e0876a78112a21dea7559dd07403a9b8bbdda5f18186709e51a3dda9e701395ea654cc0ee7d8d89e57b1cdf98f31fd0033de5474ca1d196d873560", 0x80}, {&(0x7f0000000480)="18655d96fda701bab98fbb4d4459e53e69da24f2e44a35d0b6931d44e8927b7b4115b265181fbf71a449b78b2e0ddd371b99718e51999bf96b16d91d5e6aeaa2d2ef2cde446a12d47938c182fda93eb40966a978956e63fe7636a6bf224469a70f641aff5e2badedd9f0bbf1aa51d9304550c29a397ed38d9f1f1c1ffe9e9fafab108579bf2a3f81103e7b5ca6538fe1fbbbfe57c6b2bef907cef71747cfad2ea59510dd3f9367c3f5925f56d034c581485156f233cdbefd56cb95b6e7204802baeb6418531e3a6b", 0xc8}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="2d4b3b29b4c923fed61c339a93c5d25336d340bd9774ecd84d56", 0x1a}, {&(0x7f00000015c0)="469f211bb88b822562f052b39530d7c88cbc769542", 0x15}, {&(0x7f0000001600)="73ba98518fc93738c8b1fcb08aa9d529038bd9c6cc6c57312bddf958a8bee075f1233219a1dd9e77907ff3370d942d5c2925a4b07784d2105b10b9b072263f3505c62fc9a53cba649c5da617843a59b7efc264", 0x53}, {&(0x7f0000001680)="e780bac4fb59f2d6328338f43204fbcf0abcbc5ba39ad37691e373e1e5e6f6079012f24703c5014163972b90a0bc798af6c38075ed0c9899757375ac9d2f1dba8b6021bad09868cfabafcef1ed3add766e7690363065333c6ce71eea7a8f2345748e839ecd17ea419685136c02184473ba9cad3b039d64570cd21a8761ab82dfbc2908c45d995837b70b04ee0bf4e23c2597fb4495575a69ee5b", 0x9a}], 0xa, 0x0, 0x0, 0x20}, 0x4000000) r8 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) ioctl$sock_inet6_SIOCDELRT(r8, 0x890c, &(0x7f0000001900)={@loopback, @dev={0xfe, 0x80, [], 0x19}, @remote, 0x8, 0x27e2, 0x10000, 0x180, 0xff, 0x19, r6}) r9 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r9, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) prctl$PR_SET_TSC(0x1a, 0x0) r10 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r11}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r11}, &(0x7f0000001ac0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f0000001980)={r11, @in6={{0xa, 0x4e20, 0xf2, @local, 0x8}}, 0x208c, 0x6}, &(0x7f0000001a40)=0x90) setsockopt$RXRPC_SECURITY_KEY(r9, 0x110, 0x1, &(0x7f0000001840)='\xc6}#}!\x00', 0x6) [ 209.194433][T10565] CPU: 1 PID: 10565 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 209.202427][T10565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.212459][T10565] Call Trace: [ 209.215735][T10565] dump_stack+0x1d8/0x2f8 [ 209.220051][T10565] should_fail+0x555/0x770 [ 209.224453][T10565] __should_failslab+0x11a/0x160 [ 209.229368][T10565] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 209.235064][T10565] should_failslab+0x9/0x20 [ 209.239550][T10565] __kmalloc+0x7a/0x340 [ 209.243686][T10565] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 209.249386][T10565] tomoyo_realpath_from_path+0xdc/0x7c0 [ 209.254919][T10565] tomoyo_check_open_permission+0x1ce/0x9d0 [ 209.260805][T10565] tomoyo_file_open+0x141/0x190 [ 209.265657][T10565] security_file_open+0x65/0x2f0 [ 209.270670][T10565] do_dentry_open+0x34e/0xf90 [ 209.275349][T10565] vfs_open+0x73/0x80 [ 209.279316][T10565] path_openat+0x1397/0x4460 [ 209.283895][T10565] ? getname+0x19/0x20 [ 209.287950][T10565] ? cache_grow_end+0x143/0x170 [ 209.292796][T10565] ? trace_lock_release+0x135/0x1a0 [ 209.297986][T10565] ? __alloc_fd+0x58f/0x630 [ 209.302480][T10565] do_filp_open+0x192/0x3d0 [ 209.306984][T10565] do_sys_open+0x29f/0x560 [ 209.311411][T10565] __x64_sys_open+0x87/0x90 [ 209.315901][T10565] do_syscall_64+0xfe/0x140 [ 209.320407][T10565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.326282][T10565] RIP: 0033:0x4137d1 [ 209.330165][T10565] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 209.349751][T10565] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 209.358142][T10565] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 209.366095][T10565] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 209.374048][T10565] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 209.382016][T10565] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 18:25:26 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, 0x0) 18:25:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 209.389975][T10565] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:26 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="bc00002019e94a175458931108fec0b79f5f80a277a83810137065e60eb2fa4c95a1e646abdd7470d68dfd7cd70cef9cb15eba90e053a0d7671e04e336c52c2f498cefd85d938203d4d2fcf5b5aa4003915d6cf2", @ANYRES16=r2, @ANYBLOB="00032abd7000ffdbdf25060000002c00020008000b000c000000080002004e21000008000400050000000800030003000000080003000400000008000500b0fb000008000500030000002c000200080002004e23000008000700ff000000080002004e2400000800060081000000080009001200000008000400ff0100003000020008000e004e240000140001008d98ccd93bf86709c50e4d8a864fc267080005000600000008000900feffffff08000600ff070000"], 0xbc}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/90, &(0x7f0000000080)=0x5a) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000300)={'ip6_vti0\x00', &(0x7f00000002c0)=@ethtool_channels={0x3d, 0x1, 0x8, 0x7, 0x39, 0x8, 0xffffffffffff0000, 0x0, 0x794a}}) 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, 0x0) 18:25:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 209.526576][T10565] ERROR: Out of memory at tomoyo_realpath_from_path. [ 209.535173][T10565] resize option for remount only 18:25:26 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, 0x0) 18:25:26 executing program 2: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 209.676387][T10619] FAULT_INJECTION: forcing a failure. [ 209.676387][T10619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.689678][T10619] CPU: 1 PID: 10619 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 209.697535][T10619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.697540][T10619] Call Trace: [ 209.697555][T10619] dump_stack+0x1d8/0x2f8 [ 209.697567][T10619] should_fail+0x555/0x770 [ 209.697579][T10619] should_fail_alloc_page+0x55/0x60 [ 209.697588][T10619] prepare_alloc_pages+0x283/0x470 [ 209.697599][T10619] __alloc_pages_nodemask+0xb2/0x5d0 [ 209.697613][T10619] kmem_getpages+0x56/0xa20 [ 209.715208][T10619] ? unwind_get_return_address+0x4c/0x90 [ 209.715224][T10619] cache_grow_begin+0x7e/0x2c0 [ 209.724790][T10619] cache_alloc_refill+0x311/0x3f0 [ 209.724803][T10619] ? check_preemption_disabled+0xb7/0x2a0 [ 209.735132][T10619] __kmalloc+0x318/0x340 [ 209.735144][T10619] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 209.745206][T10619] tomoyo_realpath_from_path+0xdc/0x7c0 [ 209.745221][T10619] tomoyo_check_open_permission+0x1ce/0x9d0 [ 209.745245][T10619] tomoyo_file_open+0x141/0x190 [ 209.745256][T10619] security_file_open+0x65/0x2f0 [ 209.745267][T10619] do_dentry_open+0x34e/0xf90 [ 209.754986][T10619] vfs_open+0x73/0x80 [ 209.754993][T10619] path_openat+0x1397/0x4460 [ 209.755004][T10619] ? getname+0x19/0x20 [ 209.764900][T10619] ? cache_grow_end+0x143/0x170 [ 209.764918][T10619] ? trace_lock_release+0x135/0x1a0 [ 209.776108][T10619] ? __alloc_fd+0x58f/0x630 [ 209.776122][T10619] do_filp_open+0x192/0x3d0 [ 209.786809][T10619] do_sys_open+0x29f/0x560 [ 209.786821][T10619] __x64_sys_open+0x87/0x90 [ 209.796367][T10619] do_syscall_64+0xfe/0x140 [ 209.796378][T10619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.804883][T10619] RIP: 0033:0x4137d1 [ 209.804891][T10619] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) [ 209.804900][T10619] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 209.813765][T10619] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 209.813770][T10619] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 209.813778][T10619] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 209.823418][T10619] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 209.823423][T10619] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:26 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:26 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x40000) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0xa, 0x82) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = dup2(r1, r0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x1, 0xfffffffffffffff7, 0x1, 0x2e, 0x46, 0x2}) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) [ 210.076465][T10619] resize option for remount only 18:25:26 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:26 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600141, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="d4c6ef8100000000000000", @ANYRES32=0x0], 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r2}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5e, 0x8001, r2}, &(0x7f0000001ac0)=0xfffffe43) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000040)={r2, @in={{0x2, 0x4e24, @multicast2}}}, 0x84) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)=']\x00'}, 0x10) fremovexattr(r3, &(0x7f0000000180)=@known='trusted.overlay.opaque\x00') r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) execveat(r4, &(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000240)='trusted.overlay.opaque\x00', &(0x7f0000000280)=']\x00', &(0x7f00000002c0)='trusted.overlay.opaque\x00', &(0x7f0000000300)='/dev/sequencer2\x00', &(0x7f0000000380)=',\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/dev/sequencer2\x00'], &(0x7f0000000780)=[&(0x7f0000000500)='nodevvboxnet1}]#(%\x00', &(0x7f0000000540)='\\keyring\x00', &(0x7f0000000580)='/dev/sequencer2\x00', &(0x7f00000005c0)='/dev/sequencer2\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\'\x00', &(0x7f0000000680)=']\x00', &(0x7f00000006c0)='wlan0]\x00', &(0x7f0000000700)=']\x00', &(0x7f0000000740)='trusted.overlay.opaque\x00'], 0x829d7bc753450eb6) 18:25:26 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:26 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) [ 210.205290][T10667] FAULT_INJECTION: forcing a failure. [ 210.205290][T10667] name failslab, interval 1, probability 0, space 0, times 0 [ 210.218210][T10667] CPU: 1 PID: 10667 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 210.226099][T10667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.236143][T10667] Call Trace: [ 210.239425][T10667] dump_stack+0x1d8/0x2f8 [ 210.243752][T10667] should_fail+0x555/0x770 [ 210.248162][T10667] __should_failslab+0x11a/0x160 [ 210.253086][T10667] ? tomoyo_encode2+0x273/0x5a0 [ 210.257921][T10667] should_failslab+0x9/0x20 [ 210.262410][T10667] __kmalloc+0x7a/0x340 [ 210.266556][T10667] tomoyo_encode2+0x273/0x5a0 [ 210.271237][T10667] tomoyo_realpath_from_path+0x769/0x7c0 [ 210.276858][T10667] tomoyo_check_open_permission+0x1ce/0x9d0 [ 210.282765][T10667] tomoyo_file_open+0x141/0x190 [ 210.287606][T10667] security_file_open+0x65/0x2f0 [ 210.292539][T10667] do_dentry_open+0x34e/0xf90 [ 210.297210][T10667] vfs_open+0x73/0x80 [ 210.301174][T10667] path_openat+0x1397/0x4460 [ 210.305747][T10667] ? getname+0x19/0x20 [ 210.309796][T10667] ? cache_grow_end+0x143/0x170 [ 210.309812][T10667] ? trace_lock_release+0x135/0x1a0 [ 210.309819][T10667] ? __alloc_fd+0x58f/0x630 [ 210.309829][T10667] do_filp_open+0x192/0x3d0 [ 210.309847][T10667] do_sys_open+0x29f/0x560 [ 210.333187][T10667] __x64_sys_open+0x87/0x90 [ 210.337678][T10667] do_syscall_64+0xfe/0x140 [ 210.342165][T10667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.348035][T10667] RIP: 0033:0x4137d1 [ 210.348044][T10667] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 210.348049][T10667] RSP: 002b:00007f16defb3a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 210.379871][T10667] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004137d1 [ 210.379876][T10667] RDX: 00007f16defb3b0a RSI: 0000000000000002 RDI: 00007f16defb3b00 [ 210.379881][T10667] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x1, 0x0, &(0x7f00000003c0)) [ 210.379886][T10667] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 210.379891][T10667] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:27 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) [ 210.459862][T10667] ERROR: Out of memory at tomoyo_realpath_from_path. [ 210.502794][T10667] resize option for remount only 18:25:27 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) [ 210.640861][T10695] FAULT_INJECTION: forcing a failure. [ 210.640861][T10695] name failslab, interval 1, probability 0, space 0, times 0 [ 210.685164][T10695] CPU: 1 PID: 10695 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 210.693068][T10695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.703105][T10695] Call Trace: [ 210.706385][T10695] dump_stack+0x1d8/0x2f8 [ 210.710710][T10695] should_fail+0x555/0x770 [ 210.715124][T10695] __should_failslab+0x11a/0x160 [ 210.720070][T10695] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 210.725776][T10695] should_failslab+0x9/0x20 [ 210.730262][T10695] __kmalloc+0x7a/0x340 18:25:27 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000400)={0xb, 'syz1\x00', 'syz0\x00', 'syz1\x00', 0x1000, 0x435, 0x9, 0x101, 0x9, 0x40b1, "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"}, 0x1118) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000200)={@remote, @dev, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f00000002c0)={@loopback, r5}, 0x14) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) geteuid() sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="288000001300358600000000f9000000070000a0fb59d2112adbac2fffd1a37b35536b95c39fc53b4f891b970f73015f06d4c0bd4a96ff2b3a35032f5eb176f325fccdf492b543d3ed668e2cb2b279ea444c3929319c9183b24a496d7ca9214835ac6a95aca04318f17f4dfa40990b3bd6e5f9600e2de2f26db10978631cf453cea3627155c031e1ff0bcb73b63fa3c86b2440c3f0322caa20d64132d6ac172752dcc0e437a0ccd4411ec101057604", @ANYRES32=r6, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x4, 0x0, &(0x7f00000003c0)) [ 210.734402][T10695] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 210.740103][T10695] tomoyo_realpath_from_path+0xdc/0x7c0 [ 210.745632][T10695] tomoyo_path_number_perm+0x166/0x640 [ 210.751086][T10695] ? smack_file_ioctl+0x226/0x2e0 [ 210.756091][T10695] ? __fget+0x4d1/0x510 [ 210.760232][T10695] tomoyo_file_ioctl+0x23/0x30 [ 210.764976][T10695] security_file_ioctl+0x6d/0xd0 [ 210.769892][T10695] __x64_sys_ioctl+0xa3/0x120 [ 210.774551][T10695] do_syscall_64+0xfe/0x140 [ 210.779034][T10695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.784902][T10695] RIP: 0033:0x459757 [ 210.788777][T10695] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.808361][T10695] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.816750][T10695] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 210.824696][T10695] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:25:27 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:27 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 210.824701][T10695] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 210.824706][T10695] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 210.824710][T10695] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:27 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) syz_open_procfs(r0, &(0x7f0000000000)='attr/keycreate\x00') r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r3, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0x239) 18:25:27 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 211.075625][T10695] ERROR: Out of memory at tomoyo_realpath_from_path. [ 211.104177][T10695] resize option for remount only 18:25:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:27 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:27 executing program 2: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) prctl$PR_SET_TIMERSLACK(0x1d, 0x6) [ 211.198162][T10747] FAULT_INJECTION: forcing a failure. [ 211.198162][T10747] name failslab, interval 1, probability 0, space 0, times 0 [ 211.212975][T10747] CPU: 1 PID: 10747 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 211.220858][T10747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.230887][T10747] Call Trace: [ 211.230901][T10747] dump_stack+0x1d8/0x2f8 [ 211.230916][T10747] should_fail+0x555/0x770 [ 211.242865][T10747] __should_failslab+0x11a/0x160 [ 211.247784][T10747] ? __kernfs_new_node+0x97/0x6b0 [ 211.252787][T10747] should_failslab+0x9/0x20 [ 211.257272][T10747] kmem_cache_alloc+0x56/0x2e0 [ 211.262020][T10747] __kernfs_new_node+0x97/0x6b0 [ 211.266865][T10747] ? kernfs_add_one+0x49c/0x670 [ 211.271699][T10747] ? __kasan_check_write+0x14/0x20 [ 211.276793][T10747] kernfs_new_node+0x97/0x180 [ 211.281452][T10747] __kernfs_create_file+0x4a/0x2f0 [ 211.286546][T10747] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 211.291907][T10747] internal_create_group+0x4be/0xd90 18:25:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x110200) write$UHID_DESTROY(r1, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r2}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r2}, &(0x7f0000001ac0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x2}, &(0x7f00000000c0)=0x8) 18:25:28 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 211.297184][T10747] sysfs_create_group+0x1f/0x30 [ 211.302013][T10747] loop_set_fd+0xcb2/0x1180 [ 211.306509][T10747] lo_ioctl+0xd5/0x2200 [ 211.310650][T10747] ? __kasan_slab_free+0x12a/0x1e0 [ 211.315739][T10747] ? kasan_slab_free+0xe/0x10 [ 211.320394][T10747] ? kfree+0x115/0x200 [ 211.324451][T10747] ? tomoyo_path_number_perm+0x4e1/0x640 [ 211.330059][T10747] ? tomoyo_file_ioctl+0x23/0x30 [ 211.334972][T10747] ? security_file_ioctl+0x6d/0xd0 [ 211.340059][T10747] ? __x64_sys_ioctl+0xa3/0x120 [ 211.344888][T10747] ? do_syscall_64+0xfe/0x140 [ 211.349543][T10747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.355588][T10747] ? debug_check_no_obj_freed+0x505/0x5b0 [ 211.361283][T10747] ? trace_lock_release+0x135/0x1a0 [ 211.366461][T10747] ? debug_check_no_obj_freed+0x505/0x5b0 [ 211.372165][T10747] ? rcu_lock_release+0x9/0x30 [ 211.376910][T10747] ? trace_lock_release+0x135/0x1a0 [ 211.382092][T10747] ? rcu_lock_release+0x9/0x30 [ 211.386840][T10747] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 211.392457][T10747] ? lo_release+0x1f0/0x1f0 [ 211.396961][T10747] blkdev_ioctl+0x807/0x2990 [ 211.401536][T10747] ? tomoyo_path_number_perm+0x53e/0x640 [ 211.407163][T10747] block_ioctl+0xbd/0x100 [ 211.411483][T10747] ? blkdev_iopoll+0x100/0x100 [ 211.416233][T10747] do_vfs_ioctl+0x744/0x1730 [ 211.420807][T10747] ? __fget+0x4d1/0x510 [ 211.424947][T10747] ? tomoyo_file_ioctl+0x23/0x30 [ 211.429869][T10747] ? security_file_ioctl+0xa1/0xd0 [ 211.434966][T10747] __x64_sys_ioctl+0xe3/0x120 [ 211.439630][T10747] do_syscall_64+0xfe/0x140 [ 211.444117][T10747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.449992][T10747] RIP: 0033:0x459757 [ 211.453910][T10747] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.473513][T10747] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.481904][T10747] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 211.489856][T10747] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:25:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 211.497816][T10747] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 211.505771][T10747] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 211.513826][T10747] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 211.567349][T10747] resize option for remount only 18:25:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, 0x0) 18:25:28 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3ae85199fc7dadf2, 0x0, &(0x7f00000003c0)) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000000)=""/172) 18:25:28 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$PPPIOCATTACH(r2, 0x4004743d, &(0x7f0000000180)=0x4) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf3\xff\xff\xff\xff\xff\xff\xff\x00', 0x4}, 0x68) 18:25:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, 0x0) 18:25:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 211.775657][T10782] FAULT_INJECTION: forcing a failure. [ 211.775657][T10782] name failslab, interval 1, probability 0, space 0, times 0 [ 211.820973][T10782] CPU: 0 PID: 10782 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 211.828861][T10782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.828865][T10782] Call Trace: [ 211.828879][T10782] dump_stack+0x1d8/0x2f8 [ 211.828893][T10782] should_fail+0x555/0x770 [ 211.850993][T10782] __should_failslab+0x11a/0x160 [ 211.855920][T10782] ? tomoyo_encode2+0x273/0x5a0 [ 211.860747][T10782] should_failslab+0x9/0x20 [ 211.860757][T10782] __kmalloc+0x7a/0x340 [ 211.860766][T10782] tomoyo_encode2+0x273/0x5a0 [ 211.860777][T10782] tomoyo_realpath_from_path+0x769/0x7c0 [ 211.869387][T10782] tomoyo_path_number_perm+0x166/0x640 [ 211.885059][T10782] ? smack_file_ioctl+0x226/0x2e0 [ 211.890059][T10782] ? __fget+0x4d1/0x510 [ 211.890072][T10782] tomoyo_file_ioctl+0x23/0x30 [ 211.890086][T10782] security_file_ioctl+0x6d/0xd0 [ 211.903846][T10782] __x64_sys_ioctl+0xa3/0x120 [ 211.903857][T10782] do_syscall_64+0xfe/0x140 [ 211.903869][T10782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.918865][T10782] RIP: 0033:0x459757 [ 211.922736][T10782] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.922742][T10782] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.950704][T10782] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 211.958676][T10782] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:25:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, 0x0) 18:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r4 = creat(&(0x7f0000000200)='./file0\x00', 0xc7) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000240)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="280000001300318600000000000000000700002f1f01802dea987157e63afc393d2c7c32afd00d144e563c2f6f62845e85eba6189bae62eac6f6b1b76962c969784b5f53adf428250646aacd9d19a7c3492e87a9805bee08cdf4af4b035a167c496b92f922fd49bddce37f6de4ce4776145419ae2825f8caadda30da6bd7df1474a9aeb6321582735eb7a6dd8e8f96e57aac7385a2ffcef1aadd41d2c8d281596649289ce508e4ac8da57afbc26240c30369155258cda3790ca619e0fe0d16ca9bed390def1b95b611d463fadfc0879f5d00d159354fd134cbb1b77bcf465b1508587e", @ANYRES32=r3, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) waitid(0x2, r5, 0x0, 0x20000000, &(0x7f0000000040)) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x390f46e656536126}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x1b8, 0x0, 0x8, 0x200, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x6}, [@generic="ce4ac4ad1234906a31586d75f46be4e6633cc7d12203aa52d00383b3a722f401fe9aebbe6aa8da273104c9545cd1a9e1fb3ce9fe99c83ee58be88abc9ffc32d6c5980f16e12f45e01358884302dca5aa6c8f3332f288575649ffd0e1e4e066d11bae6e274319c185647ca4f935e76557c6f3a1e1d9a3111d801001dee73f4e0700c47ee1c9f0f454d09d212c91953aa88c3e129bc9747fc2de93026789489adf8be97320fa378e8264a6fef12e4b", @generic="aff391a03fdd2957dd2a47be84c31c1661fe948a5b97d5094dfc91b34f254117b0a5d9bd860b6a90ae8590f9d2d41a21692f191d385694b8039773c77ffa981139c318874cc32148c0f6ffeac7569f4d27b8d5b44b2d5fff6f99099d960bd9a88e0158c6b344fb4a066d7b280d60d29723e1587b3d341eff6b88ed15ada0497c42b10e8e074dac5cdef420d776acb57b6f7171be29f1e69f82c41b3fed42a82a39eda894b35ec9962919ddd130cc85420566301dc4ea3f157c56ee18ffe9b372d3bcb16e09eabb86a0a65350ab98ca6b5350d0a0c39e6c9f9fbe7c8ef68c691cc91227cec2e10ca8249add2b6f80907f529bc95a"]}, 0x1b8}, 0x1, 0x0, 0x0, 0x10000804}, 0x4000000) [ 211.966630][T10782] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 211.974581][T10782] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 211.974586][T10782] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 211.991165][T10782] ERROR: Out of memory at tomoyo_realpath_from_path. [ 212.015512][T10782] resize option for remount only 18:25:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r1, 0x0, &(0x7f0000000080), 0x100000) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) getsockopt$rose(0xffffffffffffffff, 0x104, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 18:25:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:28 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:28 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f0000000400)="474efb05fa4f178e7dc316fded0d05dd50a153966d1c13c695f7cc1436d07a526e18b2663c5e90e497dc694914ebb0ddb79bb4e4af971af55a189ed78ffe0bc6e96ecdfca0d803cafef155652d4f71cb0e3fadb4a1a0dd56b33897fa62e08a52d9c6f000ed5946d5944cec9eae40b6473af02b7dc00b215a60f78e61985d6dda1dcd562c86cb192459f136e9b731053534ad31f369cf2310d0de6bf09e67cd753e244e34bb7981ce1c375de66b964854af09d2d418eccb80359307e82de9798ad3d03f25064982b3d285", &(0x7f0000000500)=""/252}, 0x18) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013003586000000000000100007000000", @ANYRES32=r3, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000", @ANYRES16=r4, @ANYBLOB="32042bbd7000fcdbdf250f00000080000100100001007564703a73797a3200000000240002000800010009000000080002000600000008000200ff0700000800040009000000100001007564703a73797a300000000038000400200001000a004e230589d52fcaf17d598a2cda8f3c1f00000002fe8000000000000000000000000000aa060000001400020002004e23e00000020000000000000000240002000400040008000100000000000400040008000200060000000800020009000000"], 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x1) 18:25:28 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 212.212694][T10829] FAULT_INJECTION: forcing a failure. [ 212.212694][T10829] name failslab, interval 1, probability 0, space 0, times 0 [ 212.247912][T10829] CPU: 1 PID: 10829 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 212.255898][T10829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.265937][T10829] Call Trace: [ 212.269231][T10829] dump_stack+0x1d8/0x2f8 [ 212.273549][T10829] should_fail+0x555/0x770 [ 212.277954][T10829] __should_failslab+0x11a/0x160 [ 212.282875][T10829] ? loop_set_fd+0x1180/0x1180 [ 212.287619][T10829] should_failslab+0x9/0x20 [ 212.292195][T10829] kmem_cache_alloc_trace+0x5d/0x2f0 [ 212.297467][T10829] ? __kthread_create_on_node+0xb2/0x3b0 [ 212.303082][T10829] ? loop_set_fd+0x1180/0x1180 [ 212.307830][T10829] __kthread_create_on_node+0xb2/0x3b0 [ 212.313276][T10829] ? loop_set_fd+0x1180/0x1180 [ 212.318034][T10829] kthread_create_on_node+0x72/0xa0 [ 212.323215][T10829] ? lockdep_init_map+0x2a/0x680 [ 212.328135][T10829] ? __kthread_init_worker+0x5a/0xe0 [ 212.333399][T10829] loop_set_fd+0x6a8/0x1180 [ 212.337890][T10829] ? check_preemption_disabled+0xb7/0x2a0 [ 212.343592][T10829] ? tomoyo_path_number_perm+0x4e1/0x640 [ 212.349297][T10829] lo_ioctl+0xd5/0x2200 [ 212.353437][T10829] ? __kasan_slab_free+0x12a/0x1e0 [ 212.358566][T10829] ? kasan_slab_free+0xe/0x10 [ 212.363238][T10829] ? kfree+0x115/0x200 [ 212.367288][T10829] ? tomoyo_path_number_perm+0x4e1/0x640 [ 212.372930][T10829] ? tomoyo_file_ioctl+0x23/0x30 [ 212.377864][T10829] ? security_file_ioctl+0x6d/0xd0 [ 212.382966][T10829] ? __x64_sys_ioctl+0xa3/0x120 [ 212.387792][T10829] ? do_syscall_64+0xfe/0x140 [ 212.392449][T10829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.398510][T10829] ? debug_check_no_obj_freed+0x505/0x5b0 [ 212.404221][T10829] ? trace_lock_release+0x135/0x1a0 [ 212.409395][T10829] ? debug_check_no_obj_freed+0x505/0x5b0 [ 212.415099][T10829] ? rcu_lock_release+0x9/0x30 [ 212.419849][T10829] ? trace_lock_release+0x135/0x1a0 [ 212.425118][T10829] ? rcu_lock_release+0x9/0x30 [ 212.429868][T10829] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 212.435589][T10829] ? lo_release+0x1f0/0x1f0 [ 212.440072][T10829] blkdev_ioctl+0x807/0x2990 [ 212.444657][T10829] ? tomoyo_path_number_perm+0x53e/0x640 [ 212.450279][T10829] block_ioctl+0xbd/0x100 [ 212.454591][T10829] ? blkdev_iopoll+0x100/0x100 [ 212.459334][T10829] do_vfs_ioctl+0x744/0x1730 [ 212.463907][T10829] ? __fget+0x4d1/0x510 [ 212.468044][T10829] ? tomoyo_file_ioctl+0x23/0x30 [ 212.472981][T10829] ? security_file_ioctl+0xa1/0xd0 [ 212.478072][T10829] __x64_sys_ioctl+0xe3/0x120 [ 212.482730][T10829] do_syscall_64+0xfe/0x140 [ 212.487219][T10829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.493093][T10829] RIP: 0033:0x459757 [ 212.496968][T10829] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.516653][T10829] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.525040][T10829] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 212.532995][T10829] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 212.540947][T10829] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 212.548901][T10829] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:25:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 212.556852][T10829] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:29 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:29 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r4, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 212.699879][T10848] FAULT_INJECTION: forcing a failure. [ 212.699879][T10848] name failslab, interval 1, probability 0, space 0, times 0 [ 212.720101][T10848] CPU: 0 PID: 10848 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 212.727977][T10848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.738026][T10848] Call Trace: [ 212.741316][T10848] dump_stack+0x1d8/0x2f8 [ 212.745640][T10848] should_fail+0x555/0x770 [ 212.750052][T10848] __should_failslab+0x11a/0x160 [ 212.754977][T10848] ? __kernfs_new_node+0x97/0x6b0 [ 212.760000][T10848] should_failslab+0x9/0x20 [ 212.764490][T10848] kmem_cache_alloc+0x56/0x2e0 [ 212.769239][T10848] __kernfs_new_node+0x97/0x6b0 [ 212.774070][T10848] ? __kasan_check_write+0x14/0x20 [ 212.779167][T10848] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 212.784783][T10848] ? mutex_unlock+0xd/0x10 [ 212.789184][T10848] ? kernfs_activate+0x213/0x230 [ 212.794103][T10848] kernfs_new_node+0x97/0x180 [ 212.798762][T10848] __kernfs_create_file+0x4a/0x2f0 [ 212.803856][T10848] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 212.809212][T10848] internal_create_group+0x4be/0xd90 [ 212.814484][T10848] sysfs_create_group+0x1f/0x30 [ 212.819318][T10848] loop_set_fd+0xcb2/0x1180 [ 212.823805][T10848] lo_ioctl+0xd5/0x2200 [ 212.827940][T10848] ? __kasan_slab_free+0x12a/0x1e0 [ 212.833044][T10848] ? kasan_slab_free+0xe/0x10 [ 212.837702][T10848] ? kfree+0x115/0x200 [ 212.841749][T10848] ? tomoyo_path_number_perm+0x4e1/0x640 [ 212.847361][T10848] ? tomoyo_file_ioctl+0x23/0x30 [ 212.852281][T10848] ? security_file_ioctl+0x6d/0xd0 [ 212.857369][T10848] ? __x64_sys_ioctl+0xa3/0x120 [ 212.862199][T10848] ? do_syscall_64+0xfe/0x140 [ 212.866854][T10848] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.872902][T10848] ? debug_check_no_obj_freed+0x505/0x5b0 [ 212.878603][T10848] ? trace_lock_release+0x135/0x1a0 [ 212.883782][T10848] ? debug_check_no_obj_freed+0x505/0x5b0 [ 212.889487][T10848] ? rcu_lock_release+0x9/0x30 [ 212.894244][T10848] ? trace_lock_release+0x135/0x1a0 [ 212.899423][T10848] ? rcu_lock_release+0x9/0x30 [ 212.904250][T10848] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 212.909946][T10848] ? lo_release+0x1f0/0x1f0 [ 212.914427][T10848] blkdev_ioctl+0x807/0x2990 [ 212.918998][T10848] ? tomoyo_path_number_perm+0x53e/0x640 [ 212.924623][T10848] block_ioctl+0xbd/0x100 [ 212.928933][T10848] ? blkdev_iopoll+0x100/0x100 [ 212.933674][T10848] do_vfs_ioctl+0x744/0x1730 [ 212.938241][T10848] ? __fget+0x4d1/0x510 [ 212.942377][T10848] ? tomoyo_file_ioctl+0x23/0x30 [ 212.947294][T10848] ? security_file_ioctl+0xa1/0xd0 [ 212.952386][T10848] __x64_sys_ioctl+0xe3/0x120 [ 212.957044][T10848] do_syscall_64+0xfe/0x140 [ 212.961532][T10848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.967405][T10848] RIP: 0033:0x459757 [ 212.971291][T10848] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.990877][T10848] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:25:29 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:29 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 212.999265][T10848] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 213.007212][T10848] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 213.015160][T10848] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 213.023115][T10848] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 213.031073][T10848] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 213.106014][T10848] resize option for remount only 18:25:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) syncfs(r1) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$TIOCSSERIAL(r2, 0x541f, &(0x7f0000000140)={0x0, 0x101, 0x15, 0x8, 0x3, 0xa712, 0x1ff, 0xba0, 0x1ff, 0x3f, 0x81, 0x3, 0x2d, 0x100, &(0x7f0000000080)=""/171, 0x6, 0x8001, 0x2}) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000400)=""/193, 0xc1) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:29 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 18:25:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:29 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x7) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2c) 18:25:29 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) r3 = dup2(0xffffffffffffffff, r1) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000180)={0xc, 0x8}, 0x10) 18:25:29 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 213.158023][T10862] __nla_validate_parse: 32 callbacks suppressed [ 213.158029][T10862] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 213.180108][T10859] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 213.306619][T10874] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:30 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20d, 0x200800) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xfffffffffffffdd4) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) pwritev(r2, &(0x7f0000000240)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="995e740118d1cb6ff2514b2a66cba7668e66f7b75e4d140c", 0x18}, {&(0x7f00000000c0)="848d67a26b8bbc4a1c33972779c1b16e1038a1aea76a0029bc7fd631c62d08ed49585de4de327a77e7af4a056019f8c784639226d8bc0973a445d1258efff3d9896cbb601d1151840de63c95f9a87ef46175f16dd894acb6e968fc78fdeeebe5da608edc0f1908fbc69767d8ae0ac78b904815f31da97032feb86fa709928364088408a03a7fd637d944b01854df9bbf7e156ba8b0f7932c4c4f509b6825c3dc92a700f747da64e808507773868942d038f24d722b", 0xb5}, {&(0x7f0000000180)="23903c024105e01c3468b5f8e36a30141eaac9a1cd140e51d65edff16a5efb28acf7cd919ab1e320c039aab4541597bbbc706784ce2dd10129f0abdd77beaaa5cfc70236", 0x44}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000200)="b29563064d380e242ca49c288776b5365e514cdda33478cd191534fa35ebfc70f5f0afa40409", 0x26}], 0x6, 0x0) 18:25:30 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) dup2(0xffffffffffffffff, r1) 18:25:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x11c003, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xcb6b069226a591fe}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x24, r2, 0x300, 0x70bd25, 0x25dfdbfd, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x5}}, ["", "", "", "", "", "", "", ""]}, 0xfffe}, 0x1, 0x0, 0x0, 0x80}, 0x80) sendto$netrom(r1, &(0x7f0000000040)="a8bc021104cb718be97a21944b2ee9a339fa528a5d9934d550640cb82f0ba80cd0ab25cb3f4f69556a3ecc9e86a4d180f4b100e361df11b6021be0ec51618da0437b480e2648b7c2537f3047ce053b9f601769a3611f6725d093b648cebc05158ea3b040f80685ce3642e03efa8b511172eaf2118b3d4fa762337965bb53043be5404c4bdab80f6f5da92d2e07131dd3ea1fb74c5e88063e975b9a27772e09d14228678a7f7fe3dde27d41236707de97738097333e72054ee74d58f8e095882e1859b708aa0fa4cc", 0xc8, 0x20004000, 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x61, 0x40) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 213.356405][T10886] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:30 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:30 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:30 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r4, 0x10e, 0x0, 0x0, &(0x7f00000003c0)) [ 213.449514][T10901] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:30 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 213.537141][T10916] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 213.589658][T10917] FAULT_INJECTION: forcing a failure. [ 213.589658][T10917] name failslab, interval 1, probability 0, space 0, times 0 [ 213.604355][T10917] CPU: 1 PID: 10917 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 213.612245][T10917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.622285][T10917] Call Trace: [ 213.625565][T10917] dump_stack+0x1d8/0x2f8 [ 213.629886][T10917] should_fail+0x555/0x770 [ 213.634292][T10917] __should_failslab+0x11a/0x160 [ 213.639217][T10917] ? __kernfs_new_node+0x97/0x6b0 [ 213.644230][T10917] should_failslab+0x9/0x20 [ 213.648734][T10917] kmem_cache_alloc+0x56/0x2e0 [ 213.653480][T10917] __kernfs_new_node+0x97/0x6b0 [ 213.658313][T10917] ? kernfs_add_one+0x49c/0x670 [ 213.663149][T10917] ? __kasan_check_write+0x14/0x20 [ 213.668241][T10917] kernfs_new_node+0x97/0x180 [ 213.672902][T10917] __kernfs_create_file+0x4a/0x2f0 [ 213.678029][T10917] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 213.683389][T10917] internal_create_group+0x4be/0xd90 [ 213.688669][T10917] sysfs_create_group+0x1f/0x30 [ 213.693517][T10917] loop_set_fd+0xcb2/0x1180 [ 213.698015][T10917] lo_ioctl+0xd5/0x2200 [ 213.702151][T10917] ? __kasan_slab_free+0x12a/0x1e0 [ 213.707238][T10917] ? kasan_slab_free+0xe/0x10 [ 213.711900][T10917] ? kfree+0x115/0x200 [ 213.715951][T10917] ? tomoyo_path_number_perm+0x4e1/0x640 [ 213.721563][T10917] ? tomoyo_file_ioctl+0x23/0x30 [ 213.726485][T10917] ? security_file_ioctl+0x6d/0xd0 [ 213.731583][T10917] ? __x64_sys_ioctl+0xa3/0x120 [ 213.736422][T10917] ? do_syscall_64+0xfe/0x140 [ 213.741105][T10917] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.747159][T10917] ? debug_check_no_obj_freed+0x505/0x5b0 [ 213.752864][T10917] ? trace_lock_release+0x135/0x1a0 [ 213.758046][T10917] ? debug_check_no_obj_freed+0x505/0x5b0 [ 213.763756][T10917] ? rcu_lock_release+0x9/0x30 [ 213.768500][T10917] ? trace_lock_release+0x135/0x1a0 [ 213.773679][T10917] ? rcu_lock_release+0x9/0x30 [ 213.778437][T10917] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 213.784053][T10917] ? lo_release+0x1f0/0x1f0 [ 213.788541][T10917] blkdev_ioctl+0x807/0x2990 [ 213.793116][T10917] ? tomoyo_path_number_perm+0x53e/0x640 [ 213.798747][T10917] block_ioctl+0xbd/0x100 [ 213.803061][T10917] ? blkdev_iopoll+0x100/0x100 [ 213.807808][T10917] do_vfs_ioctl+0x744/0x1730 [ 213.812383][T10917] ? __fget+0x4d1/0x510 [ 213.816525][T10917] ? tomoyo_file_ioctl+0x23/0x30 [ 213.821446][T10917] ? security_file_ioctl+0xa1/0xd0 [ 213.826545][T10917] __x64_sys_ioctl+0xe3/0x120 [ 213.831206][T10917] do_syscall_64+0xfe/0x140 [ 213.835692][T10917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.841567][T10917] RIP: 0033:0x459757 [ 213.845460][T10917] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.865042][T10917] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.873446][T10917] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 213.881405][T10917] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 213.889361][T10917] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 213.897313][T10917] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 213.905268][T10917] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 213.941879][T10917] resize option for remount only 18:25:30 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:30 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r4, 0x10e, 0x3, 0x0, &(0x7f0000000040)) 18:25:30 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:30 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 214.095941][T10932] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 214.105455][T10934] FAULT_INJECTION: forcing a failure. [ 214.105455][T10934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 214.118642][T10934] CPU: 1 PID: 10934 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 214.126509][T10934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.136545][T10934] Call Trace: [ 214.139824][T10934] dump_stack+0x1d8/0x2f8 [ 214.144143][T10934] should_fail+0x555/0x770 [ 214.148546][T10934] should_fail_alloc_page+0x55/0x60 [ 214.152961][T10936] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 214.153722][T10934] prepare_alloc_pages+0x283/0x470 [ 214.153732][T10934] __alloc_pages_nodemask+0xb2/0x5d0 [ 214.153743][T10934] ? blkdev_ioctl+0x807/0x2990 [ 214.178152][T10934] ? delete_node+0x756/0x7b0 [ 214.182730][T10934] kmem_getpages+0x56/0xa20 [ 214.187220][T10934] ? trace_lock_release+0x135/0x1a0 [ 214.192400][T10934] cache_grow_begin+0x7e/0x2c0 [ 214.197145][T10934] cache_alloc_refill+0x311/0x3f0 [ 214.202169][T10934] ? check_preemption_disabled+0xb7/0x2a0 [ 214.207874][T10934] kmem_cache_alloc+0x2b9/0x2e0 [ 214.212717][T10934] ? __kernfs_new_node+0x97/0x6b0 [ 214.217742][T10934] __kernfs_new_node+0x97/0x6b0 [ 214.222576][T10934] ? __kasan_check_write+0x14/0x20 [ 214.227669][T10934] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 214.233285][T10934] ? mutex_unlock+0xd/0x10 [ 214.237690][T10934] ? kernfs_activate+0x213/0x230 [ 214.242612][T10934] kernfs_new_node+0x97/0x180 [ 214.247278][T10934] __kernfs_create_file+0x4a/0x2f0 [ 214.252374][T10934] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 214.257735][T10934] internal_create_group+0x4be/0xd90 [ 214.263014][T10934] sysfs_create_group+0x1f/0x30 [ 214.267855][T10934] loop_set_fd+0xcb2/0x1180 [ 214.272373][T10934] lo_ioctl+0xd5/0x2200 [ 214.276512][T10934] ? __kasan_slab_free+0x12a/0x1e0 [ 214.281601][T10934] ? kasan_slab_free+0xe/0x10 [ 214.286259][T10934] ? kfree+0x115/0x200 [ 214.290312][T10934] ? tomoyo_path_number_perm+0x4e1/0x640 [ 214.296102][T10934] ? tomoyo_file_ioctl+0x23/0x30 [ 214.301023][T10934] ? security_file_ioctl+0x6d/0xd0 [ 214.306227][T10934] ? __x64_sys_ioctl+0xa3/0x120 [ 214.311059][T10934] ? do_syscall_64+0xfe/0x140 [ 214.315720][T10934] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.321786][T10934] ? debug_check_no_obj_freed+0x505/0x5b0 [ 214.327523][T10934] ? trace_lock_release+0x135/0x1a0 [ 214.332795][T10934] ? debug_check_no_obj_freed+0x505/0x5b0 [ 214.338506][T10934] ? rcu_lock_release+0x9/0x30 [ 214.343258][T10934] ? trace_lock_release+0x135/0x1a0 [ 214.348443][T10934] ? rcu_lock_release+0x9/0x30 [ 214.353192][T10934] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 214.358809][T10934] ? lo_release+0x1f0/0x1f0 [ 214.363300][T10934] blkdev_ioctl+0x807/0x2990 [ 214.367873][T10934] ? tomoyo_path_number_perm+0x53e/0x640 [ 214.373490][T10934] block_ioctl+0xbd/0x100 [ 214.377803][T10934] ? blkdev_iopoll+0x100/0x100 [ 214.382548][T10934] do_vfs_ioctl+0x744/0x1730 [ 214.387118][T10934] ? __fget+0x4d1/0x510 [ 214.391257][T10934] ? tomoyo_file_ioctl+0x23/0x30 [ 214.396180][T10934] ? security_file_ioctl+0xa1/0xd0 [ 214.401279][T10934] __x64_sys_ioctl+0xe3/0x120 [ 214.406028][T10934] do_syscall_64+0xfe/0x140 [ 214.410513][T10934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.416387][T10934] RIP: 0033:0x459757 [ 214.420263][T10934] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.439846][T10934] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.448243][T10934] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 214.456374][T10934] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 214.464353][T10934] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 214.472314][T10934] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 214.480281][T10934] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 214.506511][T10934] resize option for remount only 18:25:31 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:31 executing program 4: set_thread_area(&(0x7f0000000080)={0xa, 0x20000800, 0x1000, 0x401, 0x6, 0x8f1, 0x1, 0x7, 0x3, 0x8345}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 214.533700][T10942] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:31 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:31 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 214.638430][T10950] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 214.671932][T10954] FAULT_INJECTION: forcing a failure. [ 214.671932][T10954] name failslab, interval 1, probability 0, space 0, times 0 [ 214.704905][T10954] CPU: 1 PID: 10954 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 214.712788][T10954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.722844][T10954] Call Trace: [ 214.726138][T10954] dump_stack+0x1d8/0x2f8 [ 214.730456][T10954] should_fail+0x555/0x770 [ 214.734968][T10954] __should_failslab+0x11a/0x160 [ 214.739895][T10954] ? __kernfs_new_node+0x97/0x6b0 [ 214.744909][T10954] should_failslab+0x9/0x20 [ 214.749408][T10954] kmem_cache_alloc+0x56/0x2e0 [ 214.754157][T10954] __kernfs_new_node+0x97/0x6b0 [ 214.758991][T10954] ? __kasan_check_write+0x14/0x20 [ 214.764084][T10954] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 214.769702][T10954] ? mutex_unlock+0xd/0x10 [ 214.774098][T10954] ? kernfs_activate+0x213/0x230 [ 214.779034][T10954] kernfs_new_node+0x97/0x180 [ 214.783693][T10954] __kernfs_create_file+0x4a/0x2f0 [ 214.788784][T10954] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 214.794137][T10954] internal_create_group+0x4be/0xd90 [ 214.799411][T10954] sysfs_create_group+0x1f/0x30 [ 214.804247][T10954] loop_set_fd+0xcb2/0x1180 [ 214.808743][T10954] lo_ioctl+0xd5/0x2200 [ 214.812879][T10954] ? __kasan_slab_free+0x12a/0x1e0 [ 214.817971][T10954] ? kasan_slab_free+0xe/0x10 [ 214.822626][T10954] ? kfree+0x115/0x200 [ 214.826676][T10954] ? tomoyo_path_number_perm+0x4e1/0x640 [ 214.832290][T10954] ? tomoyo_file_ioctl+0x23/0x30 [ 214.837207][T10954] ? security_file_ioctl+0x6d/0xd0 [ 214.842297][T10954] ? __x64_sys_ioctl+0xa3/0x120 [ 214.847126][T10954] ? do_syscall_64+0xfe/0x140 [ 214.851871][T10954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.857932][T10954] ? debug_check_no_obj_freed+0x505/0x5b0 [ 214.863637][T10954] ? trace_lock_release+0x135/0x1a0 [ 214.868818][T10954] ? debug_check_no_obj_freed+0x505/0x5b0 [ 214.874527][T10954] ? rcu_lock_release+0x9/0x30 [ 214.879277][T10954] ? trace_lock_release+0x135/0x1a0 [ 214.884460][T10954] ? rcu_lock_release+0x9/0x30 [ 214.889220][T10954] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 214.894833][T10954] ? lo_release+0x1f0/0x1f0 [ 214.899317][T10954] blkdev_ioctl+0x807/0x2990 [ 214.903897][T10954] ? tomoyo_path_number_perm+0x53e/0x640 [ 214.909522][T10954] block_ioctl+0xbd/0x100 [ 214.913834][T10954] ? blkdev_iopoll+0x100/0x100 [ 214.918583][T10954] do_vfs_ioctl+0x744/0x1730 [ 214.923156][T10954] ? __fget+0x4d1/0x510 [ 214.927299][T10954] ? tomoyo_file_ioctl+0x23/0x30 [ 214.932219][T10954] ? security_file_ioctl+0xa1/0xd0 [ 214.937315][T10954] __x64_sys_ioctl+0xe3/0x120 [ 214.941980][T10954] do_syscall_64+0xfe/0x140 [ 214.946466][T10954] entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:25:31 executing program 2: pipe(&(0x7f0000000200)={0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f00000002c0)={{0x3, @null}, [@remote, @default, @netrom, @netrom, @netrom, @bcast, @netrom]}, &(0x7f0000000340)=0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capI20ncci\x00', 0x20000, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0xfeba, 0x1800) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) io_setup(0x83, &(0x7f00000003c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0x4000}]) r5 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x400, 0x0) io_cancel(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x401, r5, &(0x7f0000000400)="0001c0710eb8776560bc110721959231b94d45d339d8c0d55c452bf95c1f9ab5ddf2f841f274ea8c6adb8769eb680e3d74d0d321203ff0fdd6fdd67cec572562712efc8d55d1ddd9a38156e8f83af9602d16ad5d9a03d1586cb5bca04c300a8ede0f48cc07198a8b7bd235318c267605bfaf4324573ca947578b9be39d329f656e326d2d8b6e53bfa8a2a6a8ecbbfa4563c8148a8a2316d14eaa8df811ddbdaa43942b0c57c316d2438e042a7456b7795c3e092e308838ce61ab72f5f124362863575cbf88c90a50541aac971879a74122ba1bf67b", 0xd5, 0x6, 0x0, 0x1, r6}, &(0x7f0000000540)) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r8, 0xffffff1f}, 0x14}}, 0x0) r9 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r9, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$nfc_llcp_NFC_LLCP_RW(r9, 0x118, 0x0, &(0x7f0000000580)=0x8, 0x4) sendmsg$FOU_CMD_GET(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r8, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xa4}, @FOU_ATTR_PEER_PORT={0x8, 0xa, 0x4e22}, @FOU_ATTR_TYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x1) getsockopt$netlink(r1, 0x10e, 0x7, 0x0, &(0x7f00000003c0)) [ 214.952337][T10954] RIP: 0033:0x459757 [ 214.956211][T10954] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.975790][T10954] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.984196][T10954] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 214.992155][T10954] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 215.000107][T10954] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 215.008059][T10954] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 215.016020][T10954] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 215.063255][T10954] resize option for remount only 18:25:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:31 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:31 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 18:25:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 215.205413][T10985] FAULT_INJECTION: forcing a failure. [ 215.205413][T10985] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 215.218718][T10985] CPU: 1 PID: 10985 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 215.226594][T10985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.226599][T10985] Call Trace: [ 215.226614][T10985] dump_stack+0x1d8/0x2f8 [ 215.226627][T10985] should_fail+0x555/0x770 [ 215.226641][T10985] should_fail_alloc_page+0x55/0x60 18:25:31 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:31 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x4, 0x0, &(0x7f00000003c0)=0xffffffffffffffa2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x2000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="3b29ad9a6b32394437b57215a2b9807c4cf9d8b41fdbfe32bbcf811d8c6a85d8197e5635d61847b3c990004bd96aaa9cdb73440df8c18e34a74e157968d64561cc6acefe3b046e2ea8e281500c57e7996b3c8153a88c84b9e4bc15522fc82b9e82618ff87e929cafdc382af9ee0a4c2eb73a0bb8c46714ac7627") socket$nl_netfilter(0x10, 0x3, 0xc) [ 215.253785][T10985] prepare_alloc_pages+0x283/0x470 [ 215.258875][T10985] __alloc_pages_nodemask+0xb2/0x5d0 [ 215.264144][T10985] kmem_getpages+0x56/0xa20 [ 215.268631][T10985] ? trace_lock_release+0x135/0x1a0 [ 215.273810][T10985] cache_grow_begin+0x7e/0x2c0 [ 215.278556][T10985] cache_alloc_refill+0x311/0x3f0 [ 215.283561][T10985] ? check_preemption_disabled+0xb7/0x2a0 [ 215.289280][T10985] kmem_cache_alloc_trace+0x2d0/0x2f0 [ 215.294635][T10985] ? kobject_uevent_env+0x2cd/0x1260 [ 215.299899][T10985] ? dev_uevent_filter+0xb0/0xb0 [ 215.304836][T10985] kobject_uevent_env+0x2cd/0x1260 [ 215.309936][T10985] kobject_uevent+0x1f/0x30 [ 215.314430][T10985] loop_set_fd+0xd21/0x1180 [ 215.318919][T10985] lo_ioctl+0xd5/0x2200 [ 215.323056][T10985] ? __kasan_slab_free+0x12a/0x1e0 [ 215.328144][T10985] ? kasan_slab_free+0xe/0x10 [ 215.332890][T10985] ? kfree+0x115/0x200 [ 215.336952][T10985] ? tomoyo_path_number_perm+0x4e1/0x640 [ 215.342563][T10985] ? tomoyo_file_ioctl+0x23/0x30 [ 215.347479][T10985] ? security_file_ioctl+0x6d/0xd0 [ 215.347488][T10985] ? __x64_sys_ioctl+0xa3/0x120 [ 215.347499][T10985] ? do_syscall_64+0xfe/0x140 [ 215.362064][T10985] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.368116][T10985] ? debug_check_no_obj_freed+0x505/0x5b0 [ 215.373823][T10985] ? trace_lock_release+0x135/0x1a0 [ 215.373834][T10985] ? debug_check_no_obj_freed+0x505/0x5b0 [ 215.384708][T10985] ? rcu_lock_release+0x9/0x30 [ 215.389460][T10985] ? trace_lock_release+0x135/0x1a0 [ 215.389472][T10985] ? rcu_lock_release+0x9/0x30 [ 215.399512][T10985] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 215.405131][T10985] ? lo_release+0x1f0/0x1f0 [ 215.409615][T10985] blkdev_ioctl+0x807/0x2990 [ 215.409629][T10985] ? tomoyo_path_number_perm+0x53e/0x640 [ 215.419822][T10985] block_ioctl+0xbd/0x100 [ 215.424145][T10985] ? blkdev_iopoll+0x100/0x100 [ 215.428890][T10985] do_vfs_ioctl+0x744/0x1730 [ 215.428902][T10985] ? __fget+0x4d1/0x510 [ 215.437605][T10985] ? tomoyo_file_ioctl+0x23/0x30 [ 215.442535][T10985] ? security_file_ioctl+0xa1/0xd0 [ 215.447626][T10985] __x64_sys_ioctl+0xe3/0x120 [ 215.452282][T10985] do_syscall_64+0xfe/0x140 [ 215.452295][T10985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.452302][T10985] RIP: 0033:0x459757 [ 215.452311][T10985] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.452315][T10985] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.452323][T10985] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 18:25:32 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f0000000000)=0x4da18896ade35453) 18:25:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 215.452327][T10985] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 215.452331][T10985] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 215.452335][T10985] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 215.452339][T10985] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 215.478333][T10985] resize option for remount only 18:25:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:32 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:32 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:32 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x80000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 18:25:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 215.737946][T11025] FAULT_INJECTION: forcing a failure. [ 215.737946][T11025] name failslab, interval 1, probability 0, space 0, times 0 [ 215.764901][T11025] CPU: 1 PID: 11025 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 215.772989][T11025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.772993][T11025] Call Trace: 18:25:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 215.773010][T11025] dump_stack+0x1d8/0x2f8 [ 215.773023][T11025] should_fail+0x555/0x770 [ 215.773038][T11025] __should_failslab+0x11a/0x160 [ 215.786343][T11025] ? __kernfs_new_node+0x97/0x6b0 [ 215.795017][T11025] should_failslab+0x9/0x20 [ 215.804905][T11025] kmem_cache_alloc+0x56/0x2e0 [ 215.804914][T11025] __kernfs_new_node+0x97/0x6b0 [ 215.804924][T11025] ? __kasan_check_write+0x14/0x20 [ 215.824071][T11025] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 215.829690][T11025] ? mutex_unlock+0xd/0x10 18:25:32 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) sendmmsg(r0, &(0x7f0000008600)=[{{&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="226f436b2e0d9d3f862259fcca2f106db7d02d35f9da0900725e3b30199b3b5aa3a8435a23d87526b995a26fc55abb8e33395c", 0x33}, {&(0x7f0000000180)="36b0446f7210b195d6b95f23b131fb60ce7da6431ac3404877774312b95706f40c17a48efc8c492e7004feda4deadf6f14c35a49", 0x34}, {&(0x7f00000002c0)="6bfff0d667baafbe01131abe06fd10cf62bcf430e25a8dba6d483d50e0edb764adcaba8896d38c8a2fbb2a13ccdeb425007ec5fe4079d60125fd690258fadd4a9847fd4ffd32aa6ccf714f7531367a4c208b64747d50ba3c9b6ac66758f626e824cc6664e452f12cc56b53a6c81324fdc4ad57ebcaa7251b34d322bcb231e0330d6dd573964baca5474f8d92e412c215f53132cb2cd7d6cba93947e46e00114627310570e5beedd5fe90fa6715663e514fdd9b4ab8b5845af3170ee01bb637c9f41821c3e6ab67f104fb", 0xca}, {&(0x7f00000001c0)='\'w', 0x2}], 0x4, &(0x7f0000000400)=[{0xb0, 0x113, 0x1, "4b0d6fccb9d5551ca7285646be4a714bf61ab04e6b0b1e2fd90ebe48e27adf54d0583fe945300312e8053c7137cec67976fb55fe6de7d98f0ef821a9693456d1025f80f0477310ae35ae377dde4efa39d9862f9cadf1590157aa9a17bb76c318f896b0fe38af2bc2fc2930610a615939987aaed90e070015f9cea254d8263219497906c472ddfa8a8f9cc11b63a2c3c1947e24be97ec118680ec56bec7"}], 0xb0}}, {{&(0x7f00000004c0)=@nl=@kern={0x10, 0x0, 0x0, 0x802000}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000240)="ea583395a56bc56e434e75573bda875a6bfaa6cca05500", 0x17}, {&(0x7f0000000540)="bb82f9a8", 0x4}, {&(0x7f0000000580)="d8e228dce2d5d189aa0bbc796c39b1f7a9cb5a7ea146975614ed8aef702b16a2eae4a4e7fba6f0e7c2361a81dd5b9c0375607707bab2c638f9357c71215c0d22a2afeff589edf8c45f125663e4fdd194a5f3e5e05fd9c3ef5c0f089852e2ec3d8f0171da24a0d4ac55432814e65d885b1ce6c1b0bafb1a12ec8ac756e01a79c543131016c701d3336066aa974b5bf43d549dc7781324346bbbaeb18e24d31a521484e0de6e3dad060fe608a076cdbca2e7e6451ad9ffdd67cfa88da368f2e539175a496980670ddde51d562e63a1f3a3af4be2d1895175a7590d768579f17d76bf44580d5b4f597579a5a4dc7beb7970e5367d2d", 0xf4}, {&(0x7f0000000680)="6b76f8e227ac2afc8ba275f3ec2bb975ed08bff71d", 0x15}, {&(0x7f00000006c0)}, {&(0x7f0000000700)="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", 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{&(0x7f0000006fc0)="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0x1000}, {&(0x7f0000007fc0)="aaa8259ba7be47f411ef5616e6e6a57540563f67500378b028442198bb2103070d1f2ad70417515ba72ce34c0f3cf0a29af17655d4fd38ab6b9f15cae9a5b5261d2e", 0x42}], 0x7}}, {{&(0x7f00000080c0)=@llc={0x1a, 0x53f, 0xc0, 0x1, 0x3, 0x6, @random="23accab10341"}, 0x80, &(0x7f0000008500)=[{&(0x7f0000008140)="51db90d97b6a595e656f78a09a619ee9d2692e637e56e8837a9f21eda1403cea067b24fd9d12bf337f9939ba7249223ac29c6efa54f447d191c43b6bbee5f99e1ebfd615755ac1896fe07cdab2481009e0915969580b97bad15a82aef5dec0f420ea7251592698b015d3bbdce6cef7c548e0b152cf67e5de106299462f8f8d38eed95afded54d223ef26943aae9af5b558b71bc172904810bcc53ecb48770406857227c60e551fc73e1b68f757151c1a396dc63fc2108aae6303f041caf725d18adccfc99ea17946e7fd490c43773324d53a97c31d85260b9701d45d53521c90b65dcb43351b5aadb0e4e3a51cdd543176aaf7dd51439e", 0xf7}, {&(0x7f0000008240)="892e2a6afde512173067340324a77f45791dd4c803aff9c88f27eb71e2403d9cece8e9dd3550", 0x26}, {&(0x7f0000008280)="f82d385895f7c7e7302788c63c2723099cd6fbe663c863ed0c5607f9c8b87edd5a5a0738de948cc56900750c0f155733f77dadc53e2381f324594538db3f3c9d4b98560f2aca092759e086e0636fedd012ab30ec708dec555ae1f49e4b2a0298856430dcc568ac24eb4104089bece10f8e82e92b604037f5e3eddce3d20b49a6b02e25113ac59ebd1252c0a771fbc4f38247904477579fc04b4f63ea1cac360770", 0xa1}, {&(0x7f0000008340)="e4b833eb785b96e27937d55914f2bdd565e48efa8bb7eb9ccfcb94828bd50ddb3cf17ea6499ea99283e1bad67b6c793cf369d2e7ebb23c082b368efc52847e27eb8fcd162bc91be052b90f4fdcd3d418ee9025faa03b02b16e57e4bc62220edd2d47bae7334cc5455f2d048615fee87eb88d6ba1c760593b472652cb130990101d5ea34293d33ed6fd45add80d7d06d2e9e1d61a9b8cc76c5deba630af61d70c2aad9b218d86f82e0b456d9f1ba180d98acaecf6c89a1c71e7de94ea6d256b646c09c6a7c7a4042e61e899fded79ab02", 0xd0}, {&(0x7f0000008440)="18e2d13aa2265bc2f685e943729b40bd11a72cfde6c36365b2febbc6dfe394484cb3f112b5c75b6e164ca9df405a4a137ba61a462832fc5e88d6d8e2c6e14752791a08e9ced05392d24669c4e1c48b78c8a826aca1f586e756f51c1e1d9802304aefc0a2b018f60881e5d18b417a0fd2c93f00ce574198fdcdbf630e2c8aee7f0fe123eeed6a2e89d8ed7d4c1affebd9313d186e2787a9eea8d9e8481a752e1b173b86", 0xa3}], 0x5, &(0x7f0000008580)=[{0x80, 0x2a8, 0x0, "fed024e91576150c10a1ad512e5bf4ee63907765267bcd1b2144174ac79a840b6bbb48d4dde665cc54fa16d051b11c1d516158980ae730c0690bcf2ccff7d2fece9dcce7dfc5f358f4b28a97fa4f0d1857de4ab87d8fb97332ae82951c34e26bec65d9250000b04a54cbf0aaec"}], 0x80}}], 0x7, 0x2806) r3 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r3, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000087c0)) prctl$PR_GET_SECUREBITS(0x1b) [ 215.834088][T11025] ? kernfs_activate+0x213/0x230 [ 215.839024][T11025] kernfs_new_node+0x97/0x180 [ 215.843686][T11025] __kernfs_create_file+0x4a/0x2f0 [ 215.848780][T11025] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 215.854139][T11025] internal_create_group+0x4be/0xd90 [ 215.859409][T11025] sysfs_create_group+0x1f/0x30 [ 215.864241][T11025] loop_set_fd+0xcb2/0x1180 [ 215.868823][T11025] lo_ioctl+0xd5/0x2200 [ 215.872965][T11025] ? __kasan_slab_free+0x12a/0x1e0 [ 215.878146][T11025] ? kasan_slab_free+0xe/0x10 [ 215.882816][T11025] ? kfree+0x115/0x200 [ 215.886875][T11025] ? tomoyo_path_number_perm+0x4e1/0x640 [ 215.892491][T11025] ? tomoyo_file_ioctl+0x23/0x30 [ 215.897409][T11025] ? security_file_ioctl+0x6d/0xd0 [ 215.902507][T11025] ? __x64_sys_ioctl+0xa3/0x120 [ 215.907346][T11025] ? do_syscall_64+0xfe/0x140 [ 215.912003][T11025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.918053][T11025] ? debug_check_no_obj_freed+0x505/0x5b0 [ 215.923757][T11025] ? trace_lock_release+0x135/0x1a0 [ 215.928940][T11025] ? debug_check_no_obj_freed+0x505/0x5b0 [ 215.934649][T11025] ? rcu_lock_release+0x9/0x30 [ 215.939412][T11025] ? trace_lock_release+0x135/0x1a0 [ 215.944614][T11025] ? rcu_lock_release+0x9/0x30 [ 215.949368][T11025] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 215.954989][T11025] ? lo_release+0x1f0/0x1f0 [ 215.959474][T11025] blkdev_ioctl+0x807/0x2990 [ 215.964056][T11025] ? tomoyo_path_number_perm+0x53e/0x640 [ 215.969678][T11025] block_ioctl+0xbd/0x100 [ 215.973989][T11025] ? blkdev_iopoll+0x100/0x100 [ 215.978739][T11025] do_vfs_ioctl+0x744/0x1730 [ 215.983316][T11025] ? __fget+0x4d1/0x510 [ 215.987468][T11025] ? tomoyo_file_ioctl+0x23/0x30 [ 215.992390][T11025] ? security_file_ioctl+0xa1/0xd0 [ 215.997484][T11025] __x64_sys_ioctl+0xe3/0x120 [ 216.002149][T11025] do_syscall_64+0xfe/0x140 [ 216.006648][T11025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.012527][T11025] RIP: 0033:0x459757 [ 216.016408][T11025] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.036000][T11025] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.044485][T11025] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 216.052448][T11025] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 216.060405][T11025] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 216.068362][T11025] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 216.076406][T11025] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 216.094190][T11025] resize option for remount only 18:25:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:32 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:32 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 216.230095][T11052] FAULT_INJECTION: forcing a failure. [ 216.230095][T11052] name failslab, interval 1, probability 0, space 0, times 0 [ 216.261066][T11052] CPU: 1 PID: 11052 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 216.268958][T11052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.278999][T11052] Call Trace: [ 216.282283][T11052] dump_stack+0x1d8/0x2f8 [ 216.286708][T11052] should_fail+0x555/0x770 [ 216.291138][T11052] __should_failslab+0x11a/0x160 [ 216.296063][T11052] ? __kernfs_new_node+0x97/0x6b0 [ 216.301160][T11052] should_failslab+0x9/0x20 [ 216.305651][T11052] kmem_cache_alloc+0x56/0x2e0 [ 216.310397][T11052] __kernfs_new_node+0x97/0x6b0 [ 216.315226][T11052] ? __kasan_check_write+0x14/0x20 [ 216.320337][T11052] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 216.325955][T11052] ? mutex_unlock+0xd/0x10 [ 216.330355][T11052] ? kernfs_activate+0x213/0x230 [ 216.335279][T11052] kernfs_new_node+0x97/0x180 [ 216.339936][T11052] __kernfs_create_file+0x4a/0x2f0 [ 216.345029][T11052] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 216.350382][T11052] internal_create_group+0x4be/0xd90 [ 216.355656][T11052] sysfs_create_group+0x1f/0x30 [ 216.360494][T11052] loop_set_fd+0xcb2/0x1180 [ 216.364993][T11052] lo_ioctl+0xd5/0x2200 [ 216.369135][T11052] ? __kasan_slab_free+0x12a/0x1e0 [ 216.374226][T11052] ? kasan_slab_free+0xe/0x10 [ 216.378887][T11052] ? kfree+0x115/0x200 [ 216.382943][T11052] ? tomoyo_path_number_perm+0x4e1/0x640 [ 216.388564][T11052] ? tomoyo_file_ioctl+0x23/0x30 [ 216.393486][T11052] ? security_file_ioctl+0x6d/0xd0 [ 216.398576][T11052] ? __x64_sys_ioctl+0xa3/0x120 [ 216.403403][T11052] ? do_syscall_64+0xfe/0x140 [ 216.408063][T11052] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.414128][T11052] ? debug_check_no_obj_freed+0x505/0x5b0 [ 216.419835][T11052] ? trace_lock_release+0x135/0x1a0 [ 216.425017][T11052] ? debug_check_no_obj_freed+0x505/0x5b0 [ 216.430721][T11052] ? rcu_lock_release+0x9/0x30 [ 216.435465][T11052] ? trace_lock_release+0x135/0x1a0 [ 216.440644][T11052] ? rcu_lock_release+0x9/0x30 [ 216.445393][T11052] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 216.451007][T11052] ? lo_release+0x1f0/0x1f0 [ 216.455499][T11052] blkdev_ioctl+0x807/0x2990 [ 216.460076][T11052] ? tomoyo_path_number_perm+0x53e/0x640 [ 216.465701][T11052] block_ioctl+0xbd/0x100 [ 216.470048][T11052] ? blkdev_iopoll+0x100/0x100 [ 216.474790][T11052] do_vfs_ioctl+0x744/0x1730 [ 216.479360][T11052] ? __fget+0x4d1/0x510 [ 216.483499][T11052] ? tomoyo_file_ioctl+0x23/0x30 [ 216.488424][T11052] ? security_file_ioctl+0xa1/0xd0 [ 216.493525][T11052] __x64_sys_ioctl+0xe3/0x120 [ 216.498337][T11052] do_syscall_64+0xfe/0x140 [ 216.502826][T11052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.508704][T11052] RIP: 0033:0x459757 [ 216.512597][T11052] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.532277][T11052] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 216.540666][T11052] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 216.548622][T11052] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 216.556575][T11052] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 216.564524][T11052] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 216.572473][T11052] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 216.607838][T11052] resize option for remount only 18:25:33 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 216.723691][T11070] FAULT_INJECTION: forcing a failure. [ 216.723691][T11070] name failslab, interval 1, probability 0, space 0, times 0 [ 216.756747][T11070] CPU: 1 PID: 11070 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 216.764721][T11070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.774864][T11070] Call Trace: [ 216.778138][T11070] dump_stack+0x1d8/0x2f8 [ 216.782480][T11070] should_fail+0x555/0x770 [ 216.786888][T11070] __should_failslab+0x11a/0x160 [ 216.791899][T11070] should_failslab+0x9/0x20 [ 216.796390][T11070] kmem_cache_alloc_trace+0x5d/0x2f0 [ 216.801656][T11070] ? kobject_uevent_env+0x2cd/0x1260 [ 216.806919][T11070] ? dev_uevent_filter+0xb0/0xb0 [ 216.811842][T11070] kobject_uevent_env+0x2cd/0x1260 [ 216.816962][T11070] kobject_uevent+0x1f/0x30 [ 216.821446][T11070] loop_set_fd+0xd21/0x1180 [ 216.825965][T11070] lo_ioctl+0xd5/0x2200 [ 216.830103][T11070] ? __kasan_slab_free+0x12a/0x1e0 [ 216.835195][T11070] ? kasan_slab_free+0xe/0x10 [ 216.839854][T11070] ? kfree+0x115/0x200 [ 216.844013][T11070] ? tomoyo_path_number_perm+0x4e1/0x640 [ 216.849623][T11070] ? tomoyo_file_ioctl+0x23/0x30 [ 216.854539][T11070] ? security_file_ioctl+0x6d/0xd0 [ 216.859648][T11070] ? __x64_sys_ioctl+0xa3/0x120 [ 216.864489][T11070] ? do_syscall_64+0xfe/0x140 18:25:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 216.869148][T11070] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.875196][T11070] ? debug_check_no_obj_freed+0x505/0x5b0 [ 216.880899][T11070] ? trace_lock_release+0x135/0x1a0 [ 216.886178][T11070] ? debug_check_no_obj_freed+0x505/0x5b0 [ 216.891874][T11070] ? rcu_lock_release+0x9/0x30 [ 216.896623][T11070] ? trace_lock_release+0x135/0x1a0 [ 216.901807][T11070] ? rcu_lock_release+0x9/0x30 [ 216.906558][T11070] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 216.912175][T11070] ? lo_release+0x1f0/0x1f0 [ 216.916657][T11070] blkdev_ioctl+0x807/0x2990 [ 216.921228][T11070] ? tomoyo_path_number_perm+0x53e/0x640 [ 216.926850][T11070] block_ioctl+0xbd/0x100 [ 216.931167][T11070] ? blkdev_iopoll+0x100/0x100 [ 216.935917][T11070] do_vfs_ioctl+0x744/0x1730 [ 216.940487][T11070] ? __fget+0x4d1/0x510 [ 216.944622][T11070] ? tomoyo_file_ioctl+0x23/0x30 [ 216.949540][T11070] ? security_file_ioctl+0xa1/0xd0 [ 216.954631][T11070] __x64_sys_ioctl+0xe3/0x120 [ 216.959301][T11070] do_syscall_64+0xfe/0x140 [ 216.963786][T11070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.969655][T11070] RIP: 0033:0x459757 [ 216.973532][T11070] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.993118][T11070] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.001513][T11070] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 217.009469][T11070] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 217.017424][T11070] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 217.025379][T11070] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 217.033337][T11070] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 217.085200][T11070] resize option for remount only 18:25:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:33 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VIDIOC_S_INPUT(0xffffffffffffffff, 0xc0045627, &(0x7f0000000140)=0x8) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000000000)={0x8, 0x120, 0xfa00, {0x1, {0x6, 0x2, "b78688e2a515499a74632abbfb560e1fdc2f4ad40de232f7352f29e76285a0a0194d01a0b8d5666191a41f16d915fed55a86a9f9b0cf9dc1897df20c428563c293dc019428aefba4f5e9a9e65e0bd077195cf72e560fa8e607caf453cabd2e1db91406e08438991fd1009c722446f79a4e50233c20c7cc902704cb1faf05548097129c2de82c5147a60c2241118defe1c5069f20a289f23966b97e09854e371c2a21f8d3db2c4db3fa3ddba9106e25ea2ee8db8c0756b41237daf6ce0a1ddf80367bd32590a4bcb2c777fb402708199d8ab0bcec15658eb0370c5db6aef57d2013e3517986427c77a56574347c73a212d527f1cb129542388dc0280fd8f14ede", 0xff, 0xfff, 0x3, 0xfffffffffffffffe, 0x9, 0x0, 0x1e}}}, 0x128) connect$rds(r0, &(0x7f0000000180)={0x2, 0x4e24, @multicast2}, 0x10) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1000000000000, 0x0) ioctl(r1, 0xffffffffbfffbfc7, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(0xffffffffffffffff, 0xc0c85666, &(0x7f0000000280)={{0x4, @name="62b00d48ff51f91b1d999ba272d5f4d19a6584457be597b18368afb55b99fe5d"}, "d66ea63ad2eb9891549d54b3a2bba202c325260382bc5a68a61b6756fce34873", 0x3}) r2 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffbfffbfc7, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_erbiter\x00', 0x303000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000400)={0x0, 0x0}) syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x2, 0x2) r4 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000440)={0x0, 0x1c0000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000003c0)={r5, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000001c0)={r6, 0x0}) r8 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r8, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) write$uinput_user_dev(r8, &(0x7f00000004c0)={'syz0\x00', {0x1ff, 0x53, 0x614, 0xffffffff}, 0x28, [0x0, 0x800, 0xfffffffffffffff9, 0x6, 0x4, 0x80000001, 0x8, 0x8, 0x6a5d, 0x0, 0x2, 0x7, 0x6000000000000000, 0x1ff, 0x4, 0x7fffffff, 0x6d, 0x40, 0x7ff, 0xfffffffffffff801, 0x5, 0x3ff, 0x7, 0x9, 0x1, 0x401, 0x7, 0x7fffffff, 0x1fd7b4fc, 0x101, 0xc214, 0x80000001, 0x1722, 0x8, 0x400, 0x0, 0x80000000000000, 0x1, 0x7, 0x9, 0x7fff, 0x100000001, 0x100000000, 0x7fff, 0x3, 0x3, 0x4, 0x6, 0x101, 0x3, 0xaaaf, 0x45, 0x6, 0x0, 0x4, 0x9, 0xfffffffffffffff8, 0xa1, 0x9, 0x7f, 0xd3, 0x8, 0x3, 0x8], [0x4, 0x0, 0x3, 0x2, 0x4, 0x4, 0x7db, 0x80000001, 0x9, 0x2, 0x80000000, 0x7, 0xbab, 0x27cdf43b, 0x4, 0x0, 0x40, 0xfff, 0x40c7, 0x400, 0x726, 0x800, 0x6, 0xfff, 0xffffffffffff8000, 0x1, 0x9, 0x3ff, 0x8000000000, 0x800, 0x5, 0x9e3, 0x68, 0x1f0000000000000, 0x7, 0xffffffff, 0x8, 0x80000000, 0xffc0000000000000, 0x1f, 0xa6b3, 0x2, 0x9, 0x1, 0x0, 0x2, 0x5, 0x9, 0x1, 0x2, 0x2, 0x81, 0x5, 0x5d, 0xffffffffffffff81, 0x9, 0xffffffffffff20a5, 0x40, 0x5, 0x2, 0xfff, 0x100, 0x2, 0x401], [0x2, 0x6, 0x1, 0x7fffffff, 0x9, 0x22c, 0x3ff, 0x7, 0x7ff, 0x8, 0x8, 0x4, 0xff, 0xd02b, 0x92ed, 0x1, 0x80000000, 0xfffffffffffffffc, 0x7, 0x80, 0xffffffff, 0x0, 0x7ff, 0x4, 0x6, 0x6aa, 0x7, 0x4, 0x3, 0x100000000, 0x8, 0x5, 0x800, 0x4, 0x7fff, 0x6, 0x0, 0x3dae, 0x9, 0x2, 0x42, 0x5, 0x1, 0x9, 0x8, 0x5, 0xdd7a, 0x7fffffff, 0x10000, 0x100000000, 0x20, 0xfffffffffffffff7, 0xffffffffffffff6d, 0x4bb, 0x5, 0x7, 0xffffffff, 0xb76d, 0xfffffffffffffffd, 0x120000000000000, 0x1, 0x9, 0x245, 0x40], [0x5b9, 0x2, 0x3, 0x20, 0x1ff, 0x6, 0x40, 0x8, 0x7f, 0x267a, 0x0, 0x1, 0x10000, 0x2, 0x200, 0x4, 0x0, 0x7fff, 0x4, 0x8, 0x6, 0x2, 0xffffffffffff7fff, 0x6, 0x6, 0x2, 0xf, 0x80, 0xec, 0x8, 0x6, 0x7f, 0x9, 0x2, 0xfffffffffffffb2f, 0x8, 0x1f, 0x1, 0x473a, 0xffff, 0x80000000, 0xffffffffffffff00, 0xf339, 0x5, 0x6, 0x0, 0x6, 0x8, 0xffffffffffff35d3, 0x9d2, 0x0, 0x9, 0x7, 0x6, 0x5, 0x1, 0x7, 0x44, 0x77, 0x1800000000, 0x8, 0xe77d, 0x7, 0x9]}, 0x45c) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000480)={0x1000, 0x7f}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={0x0, r7}) r9 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r9, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$PPPOEIOCDFWD(r9, 0xb101, 0x0) 18:25:33 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:33 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:33 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 217.221212][T11100] FAULT_INJECTION: forcing a failure. [ 217.221212][T11100] name failslab, interval 1, probability 0, space 0, times 0 [ 217.259455][T11100] CPU: 1 PID: 11100 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 217.267341][T11100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.277376][T11100] Call Trace: [ 217.280659][T11100] dump_stack+0x1d8/0x2f8 [ 217.284983][T11100] should_fail+0x555/0x770 [ 217.289392][T11100] __should_failslab+0x11a/0x160 [ 217.294317][T11100] should_failslab+0x9/0x20 [ 217.298805][T11100] kmem_cache_alloc_trace+0x5d/0x2f0 [ 217.304070][T11100] ? kobject_uevent_env+0x2cd/0x1260 [ 217.309349][T11100] ? dev_uevent_filter+0xb0/0xb0 [ 217.314271][T11100] kobject_uevent_env+0x2cd/0x1260 [ 217.319389][T11100] kobject_uevent+0x1f/0x30 [ 217.323882][T11100] loop_set_fd+0xd21/0x1180 [ 217.328377][T11100] lo_ioctl+0xd5/0x2200 [ 217.332517][T11100] ? __kasan_slab_free+0x12a/0x1e0 [ 217.337608][T11100] ? kasan_slab_free+0xe/0x10 [ 217.342266][T11100] ? kfree+0x115/0x200 [ 217.346402][T11100] ? tomoyo_path_number_perm+0x4e1/0x640 [ 217.352015][T11100] ? tomoyo_file_ioctl+0x23/0x30 [ 217.356936][T11100] ? security_file_ioctl+0x6d/0xd0 [ 217.362034][T11100] ? __x64_sys_ioctl+0xa3/0x120 [ 217.366872][T11100] ? do_syscall_64+0xfe/0x140 [ 217.371572][T11100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.377623][T11100] ? debug_check_no_obj_freed+0x505/0x5b0 [ 217.383326][T11100] ? trace_lock_release+0x135/0x1a0 [ 217.388505][T11100] ? debug_check_no_obj_freed+0x505/0x5b0 [ 217.394215][T11100] ? rcu_lock_release+0x9/0x30 [ 217.398966][T11100] ? trace_lock_release+0x135/0x1a0 [ 217.404154][T11100] ? rcu_lock_release+0x9/0x30 [ 217.408901][T11100] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 217.414519][T11100] ? lo_release+0x1f0/0x1f0 [ 217.419006][T11100] blkdev_ioctl+0x807/0x2990 [ 217.423580][T11100] ? tomoyo_path_number_perm+0x53e/0x640 [ 217.429206][T11100] block_ioctl+0xbd/0x100 [ 217.433526][T11100] ? blkdev_iopoll+0x100/0x100 [ 217.438274][T11100] do_vfs_ioctl+0x744/0x1730 [ 217.442849][T11100] ? __fget+0x4d1/0x510 [ 217.446993][T11100] ? tomoyo_file_ioctl+0x23/0x30 [ 217.451913][T11100] ? security_file_ioctl+0xa1/0xd0 [ 217.457009][T11100] __x64_sys_ioctl+0xe3/0x120 [ 217.461673][T11100] do_syscall_64+0xfe/0x140 [ 217.466168][T11100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.472046][T11100] RIP: 0033:0x459757 [ 217.475926][T11100] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.495625][T11100] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 217.504026][T11100] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 217.512001][T11100] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 18:25:34 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 217.519954][T11100] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 217.527905][T11100] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 217.535872][T11100] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 217.567577][T11100] resize option for remount only [ 217.583281][T11108] netlink: 'syz-executor.0': attribute type 39 has an invalid length. 18:25:34 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 217.628438][T11108] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:34 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 217.703099][T11123] FAULT_INJECTION: forcing a failure. [ 217.703099][T11123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.716402][T11123] CPU: 0 PID: 11123 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 217.724263][T11123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.734402][T11123] Call Trace: [ 217.737685][T11123] dump_stack+0x1d8/0x2f8 [ 217.742005][T11123] should_fail+0x555/0x770 [ 217.746406][T11123] should_fail_alloc_page+0x55/0x60 [ 217.751587][T11123] prepare_alloc_pages+0x283/0x470 [ 217.756699][T11123] __alloc_pages_nodemask+0xb2/0x5d0 [ 217.761964][T11123] ? radix_tree_node_alloc+0xc7/0x370 [ 217.767313][T11123] ? delete_node+0x756/0x7b0 [ 217.771886][T11123] kmem_getpages+0x56/0xa20 [ 217.776384][T11123] ? trace_lock_release+0x135/0x1a0 [ 217.781560][T11123] cache_grow_begin+0x7e/0x2c0 [ 217.786306][T11123] cache_alloc_refill+0x311/0x3f0 [ 217.791309][T11123] ? check_preemption_disabled+0xb7/0x2a0 [ 217.797008][T11123] kmem_cache_alloc+0x2b9/0x2e0 [ 217.801834][T11123] ? __kernfs_new_node+0x97/0x6b0 [ 217.806835][T11123] __kernfs_new_node+0x97/0x6b0 [ 217.811663][T11123] ? __kasan_check_write+0x14/0x20 [ 217.816756][T11123] ? __mutex_unlock_slowpath+0x13c/0x5b0 [ 217.822370][T11123] ? mutex_unlock+0xd/0x10 [ 217.826766][T11123] ? kernfs_activate+0x213/0x230 [ 217.831682][T11123] kernfs_new_node+0x97/0x180 [ 217.836336][T11123] __kernfs_create_file+0x4a/0x2f0 [ 217.841427][T11123] sysfs_add_file_mode_ns+0x2dc/0x3a0 [ 217.846804][T11123] internal_create_group+0x4be/0xd90 [ 217.852078][T11123] sysfs_create_group+0x1f/0x30 [ 217.856910][T11123] loop_set_fd+0xcb2/0x1180 [ 217.861394][T11123] lo_ioctl+0xd5/0x2200 [ 217.865528][T11123] ? __kasan_slab_free+0x12a/0x1e0 [ 217.870614][T11123] ? kasan_slab_free+0xe/0x10 [ 217.875268][T11123] ? kfree+0x115/0x200 [ 217.879318][T11123] ? tomoyo_path_number_perm+0x4e1/0x640 [ 217.884938][T11123] ? tomoyo_file_ioctl+0x23/0x30 [ 217.889855][T11123] ? security_file_ioctl+0x6d/0xd0 [ 217.894956][T11123] ? __x64_sys_ioctl+0xa3/0x120 [ 217.899785][T11123] ? do_syscall_64+0xfe/0x140 [ 217.904444][T11123] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.910500][T11123] ? debug_check_no_obj_freed+0x505/0x5b0 [ 217.916195][T11123] ? trace_lock_release+0x135/0x1a0 [ 217.921373][T11123] ? debug_check_no_obj_freed+0x505/0x5b0 [ 217.927078][T11123] ? rcu_lock_release+0x9/0x30 [ 217.931823][T11123] ? trace_lock_release+0x135/0x1a0 [ 217.937000][T11123] ? rcu_lock_release+0x9/0x30 [ 217.941743][T11123] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 217.947351][T11123] ? lo_release+0x1f0/0x1f0 [ 217.951832][T11123] blkdev_ioctl+0x807/0x2990 [ 217.956399][T11123] ? tomoyo_path_number_perm+0x53e/0x640 [ 217.962037][T11123] block_ioctl+0xbd/0x100 [ 217.966346][T11123] ? blkdev_iopoll+0x100/0x100 [ 217.971090][T11123] do_vfs_ioctl+0x744/0x1730 [ 217.975659][T11123] ? __fget+0x4d1/0x510 [ 217.979819][T11123] ? tomoyo_file_ioctl+0x23/0x30 [ 217.984737][T11123] ? security_file_ioctl+0xa1/0xd0 [ 217.989825][T11123] __x64_sys_ioctl+0xe3/0x120 [ 217.994487][T11123] do_syscall_64+0xfe/0x140 [ 217.998975][T11123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.004846][T11123] RIP: 0033:0x459757 [ 218.008733][T11123] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.028314][T11123] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.036702][T11123] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 218.044761][T11123] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 218.052716][T11123] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 218.060664][T11123] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 218.068611][T11123] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 218.083474][T11123] resize option for remount only 18:25:34 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 218.163147][T11120] __nla_validate_parse: 19 callbacks suppressed [ 218.163153][T11120] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 218.181386][T11121] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 218.186487][T11134] FAULT_INJECTION: forcing a failure. [ 218.186487][T11134] name failslab, interval 1, probability 0, space 0, times 0 [ 218.233335][T11134] CPU: 0 PID: 11134 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 218.241214][T11134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.251252][T11134] Call Trace: [ 218.254528][T11134] dump_stack+0x1d8/0x2f8 [ 218.258862][T11134] should_fail+0x555/0x770 [ 218.263298][T11134] __should_failslab+0x11a/0x160 [ 218.268219][T11134] ? kzalloc+0x26/0x40 [ 218.272268][T11134] should_failslab+0x9/0x20 [ 218.276756][T11134] __kmalloc+0x7a/0x340 [ 218.280900][T11134] kzalloc+0x26/0x40 [ 218.284778][T11134] kobject_get_path+0xa7/0x1d0 [ 218.289523][T11134] kobject_uevent_env+0x2f2/0x1260 [ 218.294628][T11134] kobject_uevent+0x1f/0x30 [ 218.299115][T11134] loop_set_fd+0xd21/0x1180 [ 218.303615][T11134] lo_ioctl+0xd5/0x2200 [ 218.307837][T11134] ? __kasan_slab_free+0x12a/0x1e0 [ 218.312928][T11134] ? kasan_slab_free+0xe/0x10 [ 218.317587][T11134] ? kfree+0x115/0x200 [ 218.321643][T11134] ? tomoyo_path_number_perm+0x4e1/0x640 [ 218.327255][T11134] ? tomoyo_file_ioctl+0x23/0x30 [ 218.332176][T11134] ? security_file_ioctl+0x6d/0xd0 [ 218.337269][T11134] ? __x64_sys_ioctl+0xa3/0x120 [ 218.342101][T11134] ? do_syscall_64+0xfe/0x140 [ 218.346757][T11134] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.352810][T11134] ? debug_check_no_obj_freed+0x505/0x5b0 [ 218.358514][T11134] ? trace_lock_release+0x135/0x1a0 [ 218.363706][T11134] ? debug_check_no_obj_freed+0x505/0x5b0 [ 218.369414][T11134] ? rcu_lock_release+0x9/0x30 [ 218.374183][T11134] ? trace_lock_release+0x135/0x1a0 [ 218.379364][T11134] ? rcu_lock_release+0x9/0x30 [ 218.384113][T11134] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 218.389740][T11134] ? lo_release+0x1f0/0x1f0 [ 218.394225][T11134] blkdev_ioctl+0x807/0x2990 [ 218.398804][T11134] ? tomoyo_path_number_perm+0x53e/0x640 [ 218.404426][T11134] block_ioctl+0xbd/0x100 [ 218.408738][T11134] ? blkdev_iopoll+0x100/0x100 [ 218.413490][T11134] do_vfs_ioctl+0x744/0x1730 [ 218.414289][T11108] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 218.418059][T11134] ? __fget+0x4d1/0x510 [ 218.418071][T11134] ? tomoyo_file_ioctl+0x23/0x30 [ 218.418083][T11134] ? security_file_ioctl+0xa1/0xd0 [ 218.438376][T11108] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 218.440319][T11134] __x64_sys_ioctl+0xe3/0x120 [ 218.440330][T11134] do_syscall_64+0xfe/0x140 [ 218.440341][T11134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.440347][T11134] RIP: 0033:0x459757 [ 218.440357][T11134] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.466200][T11108] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 218.467338][T11134] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 218.467348][T11134] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 218.467353][T11134] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 218.467357][T11134] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:34 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 218.467366][T11134] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 218.520562][T11134] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 218.581356][T11134] resize option for remount only 18:25:35 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:35 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 218.664413][T11148] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:35 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:35 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 218.720570][T11149] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 218.758417][T11157] FAULT_INJECTION: forcing a failure. [ 218.758417][T11157] name failslab, interval 1, probability 0, space 0, times 0 [ 218.773550][T11157] CPU: 1 PID: 11157 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 218.781440][T11157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.791477][T11157] Call Trace: [ 218.794761][T11157] dump_stack+0x1d8/0x2f8 [ 218.799085][T11157] should_fail+0x555/0x770 [ 218.803492][T11157] __should_failslab+0x11a/0x160 [ 218.808416][T11157] should_failslab+0x9/0x20 [ 218.812903][T11157] kmem_cache_alloc_node_trace+0x6e/0x2d0 18:25:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 218.818605][T11157] ? __kmalloc_node_track_caller+0x3c/0x60 [ 218.824405][T11157] __kmalloc_node_track_caller+0x3c/0x60 [ 218.830024][T11157] ? alloc_uevent_skb+0x7f/0x230 [ 218.834946][T11157] __alloc_skb+0xe8/0x500 [ 218.839264][T11157] alloc_uevent_skb+0x7f/0x230 [ 218.844023][T11157] kobject_uevent_env+0xcbb/0x1260 [ 218.849117][T11157] kobject_uevent+0x1f/0x30 [ 218.853599][T11157] loop_set_fd+0xd21/0x1180 [ 218.858089][T11157] lo_ioctl+0xd5/0x2200 [ 218.862224][T11157] ? __kasan_slab_free+0x12a/0x1e0 [ 218.867308][T11157] ? kasan_slab_free+0xe/0x10 [ 218.871962][T11157] ? kfree+0x115/0x200 [ 218.876011][T11157] ? tomoyo_path_number_perm+0x4e1/0x640 [ 218.881640][T11157] ? tomoyo_file_ioctl+0x23/0x30 [ 218.886559][T11157] ? security_file_ioctl+0x6d/0xd0 [ 218.891654][T11157] ? __x64_sys_ioctl+0xa3/0x120 [ 218.896494][T11157] ? do_syscall_64+0xfe/0x140 [ 218.901151][T11157] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.907199][T11157] ? debug_check_no_obj_freed+0x505/0x5b0 [ 218.912900][T11157] ? trace_lock_release+0x135/0x1a0 [ 218.918078][T11157] ? debug_check_no_obj_freed+0x505/0x5b0 [ 218.923782][T11157] ? rcu_lock_release+0x9/0x30 [ 218.928540][T11157] ? trace_lock_release+0x135/0x1a0 [ 218.933839][T11157] ? rcu_lock_release+0x9/0x30 [ 218.938584][T11157] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 218.944196][T11157] ? lo_release+0x1f0/0x1f0 [ 218.948676][T11157] blkdev_ioctl+0x807/0x2990 [ 218.953247][T11157] ? tomoyo_path_number_perm+0x53e/0x640 [ 218.958871][T11157] block_ioctl+0xbd/0x100 [ 218.963180][T11157] ? blkdev_iopoll+0x100/0x100 [ 218.967922][T11157] do_vfs_ioctl+0x744/0x1730 [ 218.972493][T11157] ? __fget+0x4d1/0x510 [ 218.976639][T11157] ? tomoyo_file_ioctl+0x23/0x30 [ 218.981554][T11157] ? security_file_ioctl+0xa1/0xd0 [ 218.986647][T11157] __x64_sys_ioctl+0xe3/0x120 [ 218.991309][T11157] do_syscall_64+0xfe/0x140 [ 218.995799][T11157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.001669][T11157] RIP: 0033:0x459757 [ 219.005548][T11157] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.025130][T11157] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.033522][T11157] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000459757 [ 219.041490][T11157] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 219.049444][T11157] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 219.057397][T11157] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 219.065347][T11157] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 219.079885][T11157] resize option for remount only [ 219.110887][T11160] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:35 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 219.162309][T11165] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 219.210813][T11171] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 219.231413][T11171] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 219.247450][T11175] FAULT_INJECTION: forcing a failure. [ 219.247450][T11175] name failslab, interval 1, probability 0, space 0, times 0 [ 219.253182][T11171] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 219.285247][T11175] CPU: 1 PID: 11175 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 219.293210][T11175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.293213][T11175] Call Trace: [ 219.293243][T11175] dump_stack+0x1d8/0x2f8 [ 219.293256][T11175] should_fail+0x555/0x770 [ 219.293269][T11175] __should_failslab+0x11a/0x160 [ 219.320175][T11175] ? getname_flags+0xba/0x640 [ 219.324838][T11175] should_failslab+0x9/0x20 [ 219.329330][T11175] kmem_cache_alloc+0x56/0x2e0 [ 219.329339][T11175] ? __kasan_check_write+0x14/0x20 [ 219.329350][T11175] getname_flags+0xba/0x640 [ 219.329359][T11175] do_mkdirat+0x3c/0x320 [ 219.347879][T11175] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 219.353570][T11175] ? trace_hardirqs_off_caller+0x58/0x80 [ 219.353584][T11175] ? do_syscall_64+0x1d/0x140 [ 219.353593][T11175] __x64_sys_mkdir+0x60/0x70 [ 219.353604][T11175] do_syscall_64+0xfe/0x140 [ 219.372881][T11175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.378746][T11175] RIP: 0033:0x458d07 [ 219.378754][T11175] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.378759][T11175] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 18:25:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 219.378766][T11175] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 219.378771][T11175] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 219.378778][T11175] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 219.402230][T11175] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 219.402235][T11175] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:36 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 219.573476][T11190] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 219.605748][T11188] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 219.766409][T11208] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 219.789128][T11208] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 219.828006][T11212] FAULT_INJECTION: forcing a failure. [ 219.828006][T11212] name failslab, interval 1, probability 0, space 0, times 0 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 219.902516][T11212] CPU: 0 PID: 11212 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 219.910409][T11212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.920441][T11212] Call Trace: [ 219.923727][T11212] dump_stack+0x1d8/0x2f8 [ 219.928067][T11212] should_fail+0x555/0x770 [ 219.932475][T11212] __should_failslab+0x11a/0x160 [ 219.937397][T11212] ? getname_flags+0xba/0x640 [ 219.942062][T11212] should_failslab+0x9/0x20 [ 219.946557][T11212] kmem_cache_alloc+0x56/0x2e0 [ 219.951320][T11212] ? __kasan_check_write+0x14/0x20 [ 219.956413][T11212] getname_flags+0xba/0x640 [ 219.960903][T11212] do_mkdirat+0x3c/0x320 [ 219.965132][T11212] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 219.970830][T11212] ? trace_hardirqs_off_caller+0x58/0x80 [ 219.976445][T11212] ? do_syscall_64+0x1d/0x140 [ 219.981145][T11212] __x64_sys_mkdir+0x60/0x70 [ 219.985716][T11212] do_syscall_64+0xfe/0x140 [ 219.990202][T11212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.996096][T11212] RIP: 0033:0x458d07 [ 219.999975][T11212] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.019560][T11212] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 220.027947][T11212] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 220.035905][T11212] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 220.043859][T11212] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 220.051821][T11212] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 220.059770][T11212] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:36 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:36 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) [ 220.186380][T11236] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 220.206363][T11239] FAULT_INJECTION: forcing a failure. [ 220.206363][T11239] name failslab, interval 1, probability 0, space 0, times 0 [ 220.227219][T11236] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 220.236774][T11239] CPU: 0 PID: 11239 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 220.244657][T11239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.254692][T11239] Call Trace: [ 220.257969][T11239] dump_stack+0x1d8/0x2f8 [ 220.262283][T11239] should_fail+0x555/0x770 [ 220.266686][T11239] __should_failslab+0x11a/0x160 [ 220.271602][T11239] ? getname_flags+0xba/0x640 [ 220.271612][T11239] should_failslab+0x9/0x20 [ 220.271622][T11239] kmem_cache_alloc+0x56/0x2e0 [ 220.271634][T11239] ? __kasan_check_write+0x14/0x20 [ 220.280754][T11239] getname_flags+0xba/0x640 [ 220.280764][T11239] do_mkdirat+0x3c/0x320 [ 220.280773][T11239] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 220.280782][T11239] ? trace_hardirqs_off_caller+0x58/0x80 [ 220.299299][T11239] ? do_syscall_64+0x1d/0x140 [ 220.299309][T11239] __x64_sys_mkdir+0x60/0x70 [ 220.315245][T11239] do_syscall_64+0xfe/0x140 [ 220.315256][T11239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.315266][T11239] RIP: 0033:0x458d07 18:25:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:36 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x10000) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7}, 0xc) r2 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={0x0, r3}) [ 220.334025][T11239] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.353608][T11239] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 220.353618][T11239] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 220.353623][T11239] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 220.353627][T11239] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) [ 220.353632][T11239] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 220.353636][T11239] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:37 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) 18:25:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 18:25:37 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 220.521169][T11265] FAULT_INJECTION: forcing a failure. [ 220.521169][T11265] name failslab, interval 1, probability 0, space 0, times 0 [ 220.595723][T11265] CPU: 0 PID: 11265 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 220.603621][T11265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.613668][T11265] Call Trace: [ 220.616950][T11265] dump_stack+0x1d8/0x2f8 [ 220.621273][T11265] should_fail+0x555/0x770 [ 220.625697][T11265] __should_failslab+0x11a/0x160 [ 220.630624][T11265] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 220.636325][T11265] should_failslab+0x9/0x20 [ 220.640815][T11265] __kmalloc+0x7a/0x340 [ 220.644958][T11265] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 220.650662][T11265] tomoyo_realpath_from_path+0xdc/0x7c0 [ 220.656211][T11265] tomoyo_path_number_perm+0x166/0x640 [ 220.661671][T11265] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 220.667289][T11265] ? trace_kmem_cache_free+0xa0/0x110 [ 220.672651][T11265] tomoyo_path_mkdir+0x9c/0xc0 [ 220.677396][T11265] security_path_mkdir+0xed/0x170 [ 220.682496][T11265] do_mkdirat+0x15c/0x320 [ 220.686836][T11265] __x64_sys_mkdir+0x60/0x70 [ 220.691418][T11265] do_syscall_64+0xfe/0x140 [ 220.695913][T11265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.701793][T11265] RIP: 0033:0x458d07 [ 220.705676][T11265] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.725271][T11265] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 220.733672][T11265] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:25:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 220.741634][T11265] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 220.749602][T11265] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 220.757561][T11265] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 220.765516][T11265] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 220.818274][T11265] ERROR: Out of memory at tomoyo_realpath_from_path. [ 220.832978][T11265] resize option for remount only 18:25:37 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:37 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 220.980009][T11300] FAULT_INJECTION: forcing a failure. [ 220.980009][T11300] name failslab, interval 1, probability 0, space 0, times 0 [ 221.000037][T11300] CPU: 1 PID: 11300 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 221.007922][T11300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.017982][T11300] Call Trace: [ 221.021258][T11300] dump_stack+0x1d8/0x2f8 [ 221.025595][T11300] should_fail+0x555/0x770 [ 221.029996][T11300] __should_failslab+0x11a/0x160 [ 221.034916][T11300] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 221.040613][T11300] should_failslab+0x9/0x20 [ 221.045115][T11300] __kmalloc+0x7a/0x340 [ 221.049250][T11300] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 221.054952][T11300] tomoyo_realpath_from_path+0xdc/0x7c0 [ 221.060478][T11300] tomoyo_path_number_perm+0x166/0x640 [ 221.065925][T11300] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 221.071536][T11300] ? trace_kmem_cache_free+0xa0/0x110 [ 221.076894][T11300] tomoyo_path_mkdir+0x9c/0xc0 [ 221.081642][T11300] security_path_mkdir+0xed/0x170 [ 221.086649][T11300] do_mkdirat+0x15c/0x320 [ 221.090960][T11300] __x64_sys_mkdir+0x60/0x70 [ 221.095531][T11300] do_syscall_64+0xfe/0x140 [ 221.100016][T11300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.105888][T11300] RIP: 0033:0x458d07 [ 221.109775][T11300] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 221.129352][T11300] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 221.129361][T11300] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 221.129365][T11300] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 221.129370][T11300] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 221.129373][T11300] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 221.129382][T11300] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:37 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:37 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:38 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 221.390037][T11300] ERROR: Out of memory at tomoyo_realpath_from_path. [ 221.397959][T11300] resize option for remount only 18:25:38 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) 18:25:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000008000080003, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = accept(r1, 0x0, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r5, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x6c}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x5c, r5, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0xff}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x8000, 0xfffffffffffffffa, 0x0, 0x8, 0x2]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x400}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x4}, @SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_ALGID={0x8, 0x6, 0xff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}]}, 0x5c}}, 0x24012000) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x5, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r7, 0x300, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x2f44de24f4a8a724) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x14c, r7, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xa681}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffe}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xf}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x84b9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb6}]}, 0x14c}, 0x1, 0x0, 0x0, 0x8000000}, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:38 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}}, 0x0) [ 221.578507][T11352] FAULT_INJECTION: forcing a failure. [ 221.578507][T11352] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 221.591801][T11352] CPU: 1 PID: 11352 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 221.591807][T11352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.591810][T11352] Call Trace: [ 221.591825][T11352] dump_stack+0x1d8/0x2f8 [ 221.591850][T11352] should_fail+0x555/0x770 [ 221.591864][T11352] should_fail_alloc_page+0x55/0x60 [ 221.609763][T11352] prepare_alloc_pages+0x283/0x470 [ 221.609774][T11352] __alloc_pages_nodemask+0xb2/0x5d0 [ 221.609783][T11352] ? rcu_lock_release+0x26/0x30 [ 221.609792][T11352] ? is_bpf_text_address+0x398/0x3b0 [ 221.609804][T11352] kmem_getpages+0x56/0xa20 [ 221.609819][T11352] cache_grow_begin+0x7e/0x2c0 [ 221.656603][T11352] cache_alloc_refill+0x311/0x3f0 [ 221.656613][T11352] ? check_preemption_disabled+0xb7/0x2a0 [ 221.656622][T11352] __kmalloc+0x318/0x340 [ 221.656635][T11352] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 221.671542][T11352] tomoyo_realpath_from_path+0xdc/0x7c0 [ 221.671555][T11352] tomoyo_path_number_perm+0x166/0x640 [ 221.671572][T11352] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 221.693888][T11352] ? trace_kmem_cache_free+0xa0/0x110 [ 221.699243][T11352] tomoyo_path_mkdir+0x9c/0xc0 [ 221.703982][T11352] security_path_mkdir+0xed/0x170 [ 221.703998][T11352] do_mkdirat+0x15c/0x320 [ 221.704019][T11352] __x64_sys_mkdir+0x60/0x70 [ 221.704028][T11352] do_syscall_64+0xfe/0x140 [ 221.704039][T11352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.704046][T11352] RIP: 0033:0x458d07 [ 221.704055][T11352] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.751677][T11352] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 221.751686][T11352] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 221.751690][T11352] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 18:25:38 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) getsockopt$netlink(r3, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:38 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 221.751695][T11352] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 221.751700][T11352] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 221.751704][T11352] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 221.756880][T11352] resize option for remount only 18:25:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001300358600000000090000da5b290a00", @ANYRES32=r6, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) r9 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x4042, 0x0) sendmsg$nl_route(r5, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@RTM_GETNSID={0x34, 0x5a, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@NETNSA_NSID={0x8, 0x1, 0x1}, @NETNSA_FD={0x8, 0x3, r7}, @NETNSA_PID={0x8, 0x2, r8}, @NETNSA_FD={0x8, 0x3, r9}]}, 0x34}, 0x1, 0x0, 0x0, 0x28000001}, 0x40000) r10 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1f, 0x280) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r10, 0xc0305616, &(0x7f0000000140)={0x0, {0x6, 0x1e021057}}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000000)="004556770c9b0a3a909a77c74a169070db5825f0e2ba3729a4adf179cd0279386f738ac98dac885f255dc2b27d9cf7c35960cfbef4f6ca37a8c23025d38f6907c101f9e810b3b8136df898dee62c97e585598821829b", 0x56, r2}, 0x68) socket(0x0, 0x1, 0x872) 18:25:38 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:38 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 221.952238][T11383] FAULT_INJECTION: forcing a failure. [ 221.952238][T11383] name failslab, interval 1, probability 0, space 0, times 0 [ 221.998361][T11383] CPU: 1 PID: 11383 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 222.006258][T11383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.006262][T11383] Call Trace: [ 222.006278][T11383] dump_stack+0x1d8/0x2f8 [ 222.006290][T11383] should_fail+0x555/0x770 [ 222.006305][T11383] __should_failslab+0x11a/0x160 [ 222.006316][T11383] ? security_inode_alloc+0x36/0x1e0 [ 222.006330][T11383] should_failslab+0x9/0x20 [ 222.019635][T11383] kmem_cache_alloc+0x56/0x2e0 [ 222.019646][T11383] security_inode_alloc+0x36/0x1e0 [ 222.019657][T11383] inode_init_always+0x3b5/0x8d0 [ 222.038514][T11383] ? set_qf_name+0x3c0/0x3c0 [ 222.038522][T11383] new_inode_pseudo+0x7f/0x240 [ 222.038531][T11383] new_inode+0x28/0x1c0 [ 222.047733][T11383] ? trace_ext4_request_inode+0x28b/0x2d0 [ 222.047743][T11383] __ext4_new_inode+0x43d/0x5650 [ 222.047754][T11383] ? memset+0x31/0x40 [ 222.057739][T11383] ? smk_curacc+0xa3/0xe0 [ 222.057750][T11383] ext4_mkdir+0x3f5/0x1450 18:25:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 222.067038][T11383] ? security_inode_permission+0xdd/0x120 [ 222.067050][T11383] vfs_mkdir+0x43f/0x610 [ 222.076857][T11383] do_mkdirat+0x1d7/0x320 [ 222.076867][T11383] __x64_sys_mkdir+0x60/0x70 [ 222.076877][T11383] do_syscall_64+0xfe/0x140 [ 222.085750][T11383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.085758][T11383] RIP: 0033:0x458d07 [ 222.085768][T11383] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:25:38 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 222.094438][T11383] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 222.094447][T11383] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 222.094452][T11383] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 222.094456][T11383] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 222.094463][T11383] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 222.104354][T11383] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:38 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:38 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 222.265087][T11408] FAULT_INJECTION: forcing a failure. [ 222.265087][T11408] name failslab, interval 1, probability 0, space 0, times 0 [ 222.279721][T11408] CPU: 0 PID: 11408 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 222.287609][T11408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.297640][T11408] Call Trace: [ 222.300911][T11408] dump_stack+0x1d8/0x2f8 [ 222.300924][T11408] should_fail+0x555/0x770 [ 222.300940][T11408] __should_failslab+0x11a/0x160 [ 222.300953][T11408] ? tomoyo_encode2+0x273/0x5a0 [ 222.300962][T11408] should_failslab+0x9/0x20 [ 222.300971][T11408] __kmalloc+0x7a/0x340 [ 222.300982][T11408] tomoyo_encode2+0x273/0x5a0 [ 222.300994][T11408] tomoyo_realpath_from_path+0x769/0x7c0 [ 222.301006][T11408] tomoyo_path_number_perm+0x166/0x640 [ 222.332759][T11408] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 222.343777][T11408] ? trace_kmem_cache_free+0xa0/0x110 [ 222.343792][T11408] tomoyo_path_mkdir+0x9c/0xc0 [ 222.354729][T11408] security_path_mkdir+0xed/0x170 18:25:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 222.354737][T11408] do_mkdirat+0x15c/0x320 [ 222.354747][T11408] __x64_sys_mkdir+0x60/0x70 [ 222.368771][T11408] do_syscall_64+0xfe/0x140 [ 222.368782][T11408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.368793][T11408] RIP: 0033:0x458d07 [ 222.387580][T11408] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.407189][T11408] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x24, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x4}]}, 0x24}}, 0x0) [ 222.407197][T11408] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 222.407202][T11408] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 222.407206][T11408] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 222.407211][T11408] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 222.407215][T11408] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 222.449188][T11408] ERROR: Out of memory at tomoyo_realpath_from_path. 18:25:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x24, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x4}]}, 0x24}}, 0x0) [ 222.471876][T11408] resize option for remount only 18:25:39 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x24, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x4}]}, 0x24}}, 0x0) 18:25:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'hwsim0\x00', 0x200}) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 222.624619][T11453] validate_nla: 10 callbacks suppressed [ 222.624624][T11453] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 222.639342][T11446] FAULT_INJECTION: forcing a failure. [ 222.639342][T11446] name failslab, interval 1, probability 0, space 0, times 0 [ 222.648842][T11453] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 222.652024][T11446] CPU: 1 PID: 11446 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 222.667972][T11446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.667975][T11446] Call Trace: [ 222.667989][T11446] dump_stack+0x1d8/0x2f8 [ 222.668002][T11446] should_fail+0x555/0x770 [ 222.668017][T11446] __should_failslab+0x11a/0x160 [ 222.681410][T11446] ? __es_insert_extent+0x321/0xd90 [ 222.681419][T11446] should_failslab+0x9/0x20 [ 222.681429][T11446] kmem_cache_alloc+0x56/0x2e0 [ 222.681438][T11446] __es_insert_extent+0x321/0xd90 [ 222.681449][T11446] ext4_es_insert_extent+0x220/0x2fb0 [ 222.681457][T11446] ? trace_ext4_ext_convert_to_initialized_fastpath+0x310/0x310 [ 222.681471][T11446] ext4_ext_map_blocks+0x1806/0x7180 [ 222.681479][T11446] ? __kasan_check_read+0x11/0x20 [ 222.681484][T11446] ? mark_buffer_dirty+0x280/0x2e0 [ 222.681494][T11446] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 222.690265][T11446] ? trace_lock_release+0x135/0x1a0 [ 222.690282][T11446] ? __down_read+0x14b/0x330 [ 222.690294][T11446] ext4_map_blocks+0x422/0x1e50 [ 222.690303][T11446] ? ext4_mark_inode_dirty+0x216/0x700 [ 222.690317][T11446] ? __kasan_check_write+0x14/0x20 [ 222.690328][T11446] ext4_getblk+0xae/0x460 [ 222.700425][T11446] ext4_bread+0x4a/0x240 [ 222.700434][T11446] ext4_append+0x175/0x310 [ 222.700444][T11446] ext4_mkdir+0x7ad/0x1450 [ 222.700459][T11446] vfs_mkdir+0x43f/0x610 [ 222.700469][T11446] do_mkdirat+0x1d7/0x320 [ 222.700478][T11446] __x64_sys_mkdir+0x60/0x70 [ 222.700488][T11446] do_syscall_64+0xfe/0x140 [ 222.700498][T11446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.700507][T11446] RIP: 0033:0x458d07 [ 222.709703][T11446] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.709709][T11446] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 222.709717][T11446] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 222.709722][T11446] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 222.709727][T11446] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 18:25:39 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 222.709731][T11446] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 222.709736][T11446] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 222.778405][T11446] resize option for remount only 18:25:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:39 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 222.996025][T11480] FAULT_INJECTION: forcing a failure. [ 222.996025][T11480] name failslab, interval 1, probability 0, space 0, times 0 [ 223.008676][T11480] CPU: 0 PID: 11480 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 223.016547][T11480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.026585][T11480] Call Trace: [ 223.029864][T11480] dump_stack+0x1d8/0x2f8 [ 223.034185][T11480] should_fail+0x555/0x770 [ 223.038585][T11480] __should_failslab+0x11a/0x160 [ 223.043501][T11480] ? __es_insert_extent+0x321/0xd90 [ 223.043510][T11480] should_failslab+0x9/0x20 [ 223.043522][T11480] kmem_cache_alloc+0x56/0x2e0 [ 223.051630][T11485] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 223.053166][T11480] __es_insert_extent+0x321/0xd90 [ 223.053182][T11480] ext4_es_insert_extent+0x220/0x2fb0 [ 223.076381][T11480] ? trace_ext4_ext_convert_to_initialized_fastpath+0x310/0x310 [ 223.083999][T11480] ext4_ext_map_blocks+0x1806/0x7180 [ 223.089275][T11480] ? __kasan_check_read+0x11/0x20 [ 223.094290][T11480] ? mark_buffer_dirty+0x280/0x2e0 [ 223.094300][T11480] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 223.094309][T11480] ? trace_lock_release+0x135/0x1a0 [ 223.094322][T11480] ? __down_read+0x14b/0x330 [ 223.099952][T11485] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 223.104824][T11480] ext4_map_blocks+0x422/0x1e50 [ 223.104831][T11480] ? ext4_mark_inode_dirty+0x216/0x700 [ 223.104844][T11480] ? __kasan_check_write+0x14/0x20 [ 223.127503][T11480] ext4_getblk+0xae/0x460 [ 223.127514][T11480] ext4_bread+0x4a/0x240 [ 223.127522][T11480] ext4_append+0x175/0x310 [ 223.127532][T11480] ext4_mkdir+0x7ad/0x1450 [ 223.155361][T11480] vfs_mkdir+0x43f/0x610 [ 223.155372][T11480] do_mkdirat+0x1d7/0x320 [ 223.155383][T11480] __x64_sys_mkdir+0x60/0x70 [ 223.168453][T11480] do_syscall_64+0xfe/0x140 [ 223.172948][T11480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.178818][T11480] RIP: 0033:0x458d07 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 18:25:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000100)={{0xffffffffffffffff, 0x0, 0x80000001, 0x3, 0x100}, 0x4, 0x4, 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fstat(r4, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r3}, &(0x7f0000001ac0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3, 0x10001}, &(0x7f0000000180)=0x8) r6 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r6, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00000002c0)=0xffffffff, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={r5, 0x101}, 0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x66, 0x0, &(0x7f00000001c0)=0x9700) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r8, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r9, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x0, 0x0, 0x8000000}}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r7, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r9, 0x100, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80c4}, 0x40c5) sendmsg$TIPC_CMD_SET_LINK_TOL(r6, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x68, r9, 0xc08, 0x70bd2b, 0x25dfdbfd, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0xfffffffffffffffa, @media='ib\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x41}, 0x8015) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, 0x0, &(0x7f0000000000)=0x20) 18:25:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:39 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x2042, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)={0x7, 0x2, {0x0, 0x1, 0x2, 0x1, 0x6ac}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x200080, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x88080, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x9, 0x4) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0xa0400) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000200)=0xffff, 0x4) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r4 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffffffffffffffff, 0x214002) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000240)={0x1f, {0x1, 0x2, 0x400, 0x2, 0xe5, 0xffffffff}}, 0x8) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @dev={0xac, 0x14, 0x14, 0x27}, @rand_addr=0x9}, 0xc) [ 223.178826][T11480] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.178831][T11480] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 223.178838][T11480] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 223.178842][T11480] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 223.178850][T11480] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 223.202281][T11480] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 18:25:39 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) bind$rose(r1, &(0x7f0000000000)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x821000, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x7, 0x1) 18:25:39 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}}, 0x0) 18:25:39 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 223.202286][T11480] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 223.204224][T11480] resize option for remount only [ 223.278515][T11496] __nla_validate_parse: 19 callbacks suppressed [ 223.278520][T11496] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:40 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000003, &(0x7f0000000040)={0xa, 0x0, 0x0, @rand_addr="00000000000000000000000000ff00"}, 0x1c) 18:25:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 223.365755][T11512] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 223.398162][T11512] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x2) getsockopt$netlink(r0, 0x10e, 0x1, 0x0, &(0x7f0000000040)=0xffffffffffffffaa) [ 223.420237][T11518] FAULT_INJECTION: forcing a failure. [ 223.420237][T11518] name failslab, interval 1, probability 0, space 0, times 0 [ 223.433262][T11512] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 223.449311][T11518] CPU: 0 PID: 11518 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 223.457191][T11518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.467228][T11518] Call Trace: 18:25:40 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:40 executing program 2: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013003586ca0000000000000007000000", @ANYRES32, @ANYBLOB="000000000000008008001a0013000000"], 0x28}}, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x21020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x10, 0x70bd2b, 0x25dfdbff, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0xfff, 0x5, 0x5, 0x3}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4844}, 0x100080a0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r2, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 223.470510][T11518] dump_stack+0x1d8/0x2f8 [ 223.474844][T11518] should_fail+0x555/0x770 [ 223.479252][T11518] __should_failslab+0x11a/0x160 [ 223.484192][T11518] ? smack_inode_init_security+0x3cf/0x490 [ 223.489986][T11518] should_failslab+0x9/0x20 [ 223.494476][T11518] __kmalloc_track_caller+0x79/0x340 [ 223.499748][T11518] kstrdup+0x34/0x70 [ 223.503632][T11518] smack_inode_init_security+0x3cf/0x490 [ 223.509297][T11518] security_inode_init_security+0xfe/0x310 [ 223.515072][T11518] ? ext4_init_security+0x40/0x40 [ 223.515087][T11518] ext4_init_security+0x34/0x40 [ 223.515097][T11518] __ext4_new_inode+0x446c/0x5650 [ 223.515112][T11518] ? smk_curacc+0xa3/0xe0 [ 223.524935][T11518] ext4_mkdir+0x3f5/0x1450 [ 223.524951][T11518] ? security_inode_permission+0xdd/0x120 [ 223.524962][T11518] vfs_mkdir+0x43f/0x610 [ 223.524972][T11518] do_mkdirat+0x1d7/0x320 [ 223.534259][T11518] __x64_sys_mkdir+0x60/0x70 [ 223.534269][T11518] do_syscall_64+0xfe/0x140 [ 223.534280][T11518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.534288][T11518] RIP: 0033:0x458d07 [ 223.544350][T11518] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.544355][T11518] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 223.544363][T11518] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 223.544368][T11518] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 18:25:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) 18:25:40 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 223.544372][T11518] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 223.544377][T11518] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 223.544382][T11518] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 223.641047][T11515] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:40 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:40 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0xa70967dff885a222, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, 0x0, &(0x7f0000000040)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000005c0)={0x6, {{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0xe9e}}}, 0x88) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r3 = fcntl$dupfd(r0, 0x406, r2) r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0xa5, "31f4a68a226fff506954238a17d66cff11333fbab8ab870d33ea21420e4520182b3f1f4674065198b81c32611396ac112cc0cf3e20f4c1d7c4cbe95b5d53347b8bf1ec3f8e0c11da66c03cd4535713576e3fdac67b1f1e38ac58d01c7fd00aafd82d2279a654b437b4f78a2678195bb34844833b61a3818438b97b09ec841764ab62b16c4350e42436ec679af72689356e61b336bdc63621c7273a1a586fbd1fc391ebd7e1"}, &(0x7f0000000500)=0xad) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000540)={r5, 0x5, 0x42, "5fb8b77f39ce8da05ce9850ce544a2d5662a88823d368b4b7dc468ec3cbc5f703766d291bcd8b771c408a2a836d74025928d19901efe9bcb159f1f2ed24976409fe2"}, 0x4a) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2800000013003586000000000000000007000000", @ANYRES32=r7, @ANYBLOB="000000000000000008000000000000006e04de7458b930215a23d580df60b82bc6e982c588ac23ef7dcfd14bfe39096eac60c5c5772ef479b92f5b5125da75acdf529e3b459745713503d21dcda270774dc33c3b8baf7754bea997b46109a513f5057bd525547f82e4e6635dac0e7ec5b7de9dea352ebca72a83e5c6250265458a9a9dbe9de399a5f880d7cbf7465536b7"], 0x28}}, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r6, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x170, r8, 0x200, 0x70bd27, 0x7, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="f27e05ffca254b7fed053e00dd799756"}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @local}}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1d}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x26}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x39, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x170}, 0x1, 0x0, 0x0, 0x40000}, 0x150) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x500400, 0x0) [ 223.745085][T11547] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 223.757425][T11551] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 223.777442][T11555] FAULT_INJECTION: forcing a failure. [ 223.777442][T11555] name failslab, interval 1, probability 0, space 0, times 0 [ 223.815400][T11551] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 223.819071][T11555] CPU: 1 PID: 11555 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 223.827110][T11551] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 223.831430][T11555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.831433][T11555] Call Trace: [ 223.831450][T11555] dump_stack+0x1d8/0x2f8 [ 223.831463][T11555] should_fail+0x555/0x770 [ 223.831478][T11555] __should_failslab+0x11a/0x160 [ 223.831488][T11555] ? kcalloc+0x2f/0x50 [ 223.831497][T11555] should_failslab+0x9/0x20 [ 223.831506][T11555] __kmalloc+0x7a/0x340 [ 223.831516][T11555] kcalloc+0x2f/0x50 [ 223.850795][T11555] ext4_find_extent+0x216/0xaa0 [ 223.850806][T11555] ? trace_ext4_ext_map_blocks_enter+0x2ca/0x310 [ 223.850816][T11555] ext4_ext_map_blocks+0x170/0x7180 [ 223.850826][T11555] ? __kasan_check_read+0x11/0x20 [ 223.850836][T11555] ? mark_buffer_dirty+0x280/0x2e0 [ 223.858405][T11555] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 223.858415][T11555] ? trace_lock_release+0x135/0x1a0 [ 223.858430][T11555] ? __kasan_check_write+0x14/0x20 [ 223.867710][T11555] ? __down_read+0x14b/0x330 [ 223.867723][T11555] ext4_map_blocks+0x422/0x1e50 [ 223.867731][T11555] ? ext4_mark_inode_dirty+0x216/0x700 [ 223.867743][T11555] ? __kasan_check_write+0x14/0x20 [ 223.876248][T11555] ext4_getblk+0xae/0x460 [ 223.876261][T11555] ext4_bread+0x4a/0x240 [ 223.876270][T11555] ext4_append+0x175/0x310 [ 223.876280][T11555] ext4_mkdir+0x7ad/0x1450 [ 223.884297][T11555] vfs_mkdir+0x43f/0x610 [ 223.884308][T11555] do_mkdirat+0x1d7/0x320 [ 223.884318][T11555] __x64_sys_mkdir+0x60/0x70 [ 223.895426][T11555] do_syscall_64+0xfe/0x140 [ 223.895438][T11555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.895445][T11555] RIP: 0033:0x458d07 [ 223.895452][T11555] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.895459][T11555] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 223.905625][T11555] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 223.905630][T11555] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 223.905635][T11555] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 223.905639][T11555] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 223.905644][T11555] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 223.909129][T11555] resize option for remount only 18:25:40 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 224.065786][T11562] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 224.112444][T11570] FAULT_INJECTION: forcing a failure. [ 224.112444][T11570] name failslab, interval 1, probability 0, space 0, times 0 [ 224.125333][T11570] CPU: 0 PID: 11570 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 224.133205][T11570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.143239][T11570] Call Trace: [ 224.146508][T11570] dump_stack+0x1d8/0x2f8 [ 224.146522][T11570] should_fail+0x555/0x770 [ 224.155208][T11570] __should_failslab+0x11a/0x160 [ 224.160128][T11570] ? kcalloc+0x2f/0x50 [ 224.164185][T11570] should_failslab+0x9/0x20 [ 224.168672][T11570] __kmalloc+0x7a/0x340 [ 224.168682][T11570] kcalloc+0x2f/0x50 [ 224.168689][T11570] ext4_find_extent+0x216/0xaa0 [ 224.168701][T11570] ? trace_ext4_ext_map_blocks_enter+0x2ca/0x310 [ 224.176687][T11570] ext4_ext_map_blocks+0x170/0x7180 [ 224.192971][T11570] ? __kasan_check_read+0x11/0x20 [ 224.197969][T11570] ? mark_buffer_dirty+0x280/0x2e0 [ 224.203054][T11570] ? ext4_es_lookup_extent+0x4a7/0x5a0 18:25:40 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000600)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffff06}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000035c0)={0x0, 0x0, 0x0, &(0x7f00000005c0)='GPL\x00', 0x9, 0x26, &(0x7f0000000600)=""/38, 0x41100, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x1}, 0x10}, 0x70) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r1, 0x0, 0x89, &(0x7f0000000480)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0xffffffffffffffff}, 0x30) socket$kcm(0x29, 0x7, 0x0) 18:25:40 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:40 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.208489][T11570] ? trace_lock_release+0x135/0x1a0 [ 224.213654][T11570] ? __kasan_check_write+0x14/0x20 [ 224.218727][T11570] ? __down_read+0x14b/0x330 [ 224.223279][T11570] ext4_map_blocks+0x422/0x1e50 [ 224.228095][T11570] ? ext4_mark_inode_dirty+0x216/0x700 [ 224.233519][T11570] ? __kasan_check_write+0x14/0x20 [ 224.238594][T11570] ext4_getblk+0xae/0x460 [ 224.242899][T11570] ext4_bread+0x4a/0x240 [ 224.247120][T11570] ext4_append+0x175/0x310 [ 224.251530][T11570] ext4_mkdir+0x7ad/0x1450 [ 224.255936][T11570] vfs_mkdir+0x43f/0x610 [ 224.260167][T11570] do_mkdirat+0x1d7/0x320 [ 224.264485][T11570] __x64_sys_mkdir+0x60/0x70 [ 224.264494][T11570] do_syscall_64+0xfe/0x140 [ 224.264509][T11570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.273549][T11570] RIP: 0033:0x458d07 [ 224.283265][T11570] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.283269][T11570] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 18:25:41 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400200, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0xffffffffffffff7f}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) r3 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x40000fffffc, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x2001000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") close(r3) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0xfffffd43) write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r6, 0x9}}, 0x10) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x8, @empty, 0x9}], 0x1c) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r7 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r8 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r8, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) times(&(0x7f0000000080)) getsockname$packet(r8, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCDELRT(r7, 0x890c, &(0x7f0000000480)={@dev={0xfe, 0x80, [], 0xf}, @loopback, @ipv4={[], [], @loopback}, 0xffc0000000000000, 0x7ff, 0x2, 0x100, 0x400, 0x1000000, r9}) [ 224.283276][T11570] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 224.283280][T11570] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 224.283284][T11570] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 224.283292][T11570] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 224.311254][T11570] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 224.346871][T11570] resize option for remount only 18:25:41 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:41 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.377605][T11580] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 224.395211][T11590] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000002400)=""/4096, &(0x7f0000000040)=0xde1794b29bc97293) 18:25:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.474821][T11600] FAULT_INJECTION: forcing a failure. [ 224.474821][T11600] name failslab, interval 1, probability 0, space 0, times 0 [ 224.503878][T11604] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 224.564753][T11600] CPU: 1 PID: 11600 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 224.572648][T11600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.582684][T11600] Call Trace: [ 224.585956][T11600] dump_stack+0x1d8/0x2f8 [ 224.590268][T11600] should_fail+0x555/0x770 [ 224.590283][T11600] __should_failslab+0x11a/0x160 [ 224.590292][T11600] ? ext4_mb_new_blocks+0x2ac/0x2cc0 [ 224.590303][T11600] should_failslab+0x9/0x20 [ 224.590312][T11600] kmem_cache_alloc+0x56/0x2e0 [ 224.590324][T11600] ext4_mb_new_blocks+0x2ac/0x2cc0 [ 224.599617][T11600] ? trace_kmalloc+0xbb/0x130 [ 224.599627][T11600] ? kcalloc+0x2f/0x50 [ 224.599638][T11600] ? __kmalloc+0x26c/0x340 [ 224.609356][T11600] ? kcalloc+0x2f/0x50 [ 224.609365][T11600] ? ext4_ext_search_right+0x4cb/0x940 [ 224.609375][T11600] ? ext4_find_extent+0x8e0/0xaa0 [ 224.619195][T11600] ? ext4_inode_to_goal_block+0x27b/0x3b0 [ 224.619204][T11600] ext4_ext_map_blocks+0x4b9a/0x7180 [ 224.619215][T11600] ? __kasan_check_read+0x11/0x20 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.627892][T11600] ? mark_buffer_dirty+0x280/0x2e0 [ 224.627902][T11600] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 224.627921][T11600] ext4_map_blocks+0x8f2/0x1e50 [ 224.636334][T11600] ? __kasan_check_write+0x14/0x20 [ 224.636345][T11600] ext4_getblk+0xae/0x460 [ 224.646767][T11600] ext4_bread+0x4a/0x240 [ 224.646796][T11600] ext4_append+0x175/0x310 [ 224.657729][T11600] ext4_mkdir+0x7ad/0x1450 [ 224.657762][T11600] vfs_mkdir+0x43f/0x610 [ 224.667826][T11600] do_mkdirat+0x1d7/0x320 [ 224.667838][T11600] __x64_sys_mkdir+0x60/0x70 18:25:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r2}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r2}, &(0x7f0000001ac0)=0xffffffd4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={r2, 0x32}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @local}}, 0x3ff, 0x1, 0x7, 0x606, 0x20}, 0x98) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(0x0, 0x0, 0x640) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/136, &(0x7f0000000080)=0x88) r1 = socket$rxrpc(0x21, 0x2, 0xa) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f00000001c0)=""/189, 0xac}) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000300)={'mangle\x00', 0x51, "e003033ccae4ec7d5c8e078a29c8dc06419fd2110b7fe58fae4174ccddca855e79c5f095652421163c569f888a1657c2953c1ed4ae3cfba32a33af86ed07223e45603160fa07dc237a777ba2d78ed95b03"}, &(0x7f00000003c0)=0x75) sendto$unix(0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x4, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 224.678083][T11600] do_syscall_64+0xfe/0x140 [ 224.678095][T11600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.678102][T11600] RIP: 0033:0x458d07 [ 224.678113][T11600] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.687503][T11600] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 224.687512][T11600] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 18:25:41 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.687517][T11600] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 224.687524][T11600] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 224.696106][T11600] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 224.696111][T11600] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 224.798332][T11617] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:41 executing program 5 (fault-call:0 fault-nth:46): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:41 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 224.918665][T11643] FAULT_INJECTION: forcing a failure. [ 224.918665][T11643] name failslab, interval 1, probability 0, space 0, times 0 [ 224.951784][T11643] CPU: 0 PID: 11643 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 224.959670][T11643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.969708][T11643] Call Trace: [ 224.972981][T11643] dump_stack+0x1d8/0x2f8 [ 224.977299][T11643] should_fail+0x555/0x770 [ 224.981706][T11643] __should_failslab+0x11a/0x160 [ 224.986621][T11643] ? ext4_mb_new_blocks+0x2ac/0x2cc0 [ 224.991886][T11643] should_failslab+0x9/0x20 [ 224.996365][T11643] kmem_cache_alloc+0x56/0x2e0 [ 224.996376][T11643] ext4_mb_new_blocks+0x2ac/0x2cc0 [ 224.996387][T11643] ? trace_kmalloc+0xbb/0x130 [ 225.010862][T11643] ? kcalloc+0x2f/0x50 [ 225.014915][T11643] ? __kmalloc+0x26c/0x340 18:25:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000000)="11dca5055e0bcfe47bf070") chdir(&(0x7f0000000100)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) writev(r1, &(0x7f0000003840)=[{&(0x7f0000000300)='K', 0x1}, {&(0x7f0000000740)='S', 0x100000}], 0x2) [ 225.019317][T11643] ? kcalloc+0x2f/0x50 [ 225.023387][T11643] ? ext4_ext_search_right+0x4cb/0x940 [ 225.028823][T11643] ? ext4_find_extent+0x8e0/0xaa0 [ 225.033818][T11643] ? ext4_inode_to_goal_block+0x27b/0x3b0 [ 225.033828][T11643] ext4_ext_map_blocks+0x4b9a/0x7180 [ 225.033837][T11643] ? __kasan_check_read+0x11/0x20 [ 225.033844][T11643] ? mark_buffer_dirty+0x280/0x2e0 [ 225.033853][T11643] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 225.033875][T11643] ext4_map_blocks+0x8f2/0x1e50 [ 225.065150][T11643] ? __kasan_check_write+0x14/0x20 [ 225.070248][T11643] ext4_getblk+0xae/0x460 [ 225.074566][T11643] ext4_bread+0x4a/0x240 [ 225.078794][T11643] ext4_append+0x175/0x310 [ 225.083199][T11643] ext4_mkdir+0x7ad/0x1450 [ 225.087610][T11643] vfs_mkdir+0x43f/0x610 [ 225.091842][T11643] do_mkdirat+0x1d7/0x320 [ 225.091855][T11643] __x64_sys_mkdir+0x60/0x70 [ 225.100706][T11643] do_syscall_64+0xfe/0x140 [ 225.100718][T11643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.100725][T11643] RIP: 0033:0x458d07 18:25:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0xc565, @bcast, @bpq0='bpq0\x00', 0x6, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast]}) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x7fff) 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:41 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 225.100735][T11643] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.134503][T11643] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 225.134512][T11643] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 225.134518][T11643] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 225.134522][T11643] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 18:25:41 executing program 5 (fault-call:0 fault-nth:47): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 225.134527][T11643] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 225.134532][T11643] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:41 executing program 1: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0xa, 0x122000000003, 0x11) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) [ 225.220458][T11666] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 225.228624][T11666] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:41 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000013003586000000000000000007000000", @ANYRES32=r2, @ANYBLOB="00fa632077c1ac6d49e522bcb7c0"], 0x28}}, 0x2004a014) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100, 0x100) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, 0x0, &(0x7f0000000040)=0xffa8) 18:25:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 225.275926][T11678] FAULT_INJECTION: forcing a failure. [ 225.275926][T11678] name failslab, interval 1, probability 0, space 0, times 0 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 225.377660][T11678] CPU: 1 PID: 11678 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 225.385662][T11678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.395690][T11678] Call Trace: [ 225.395704][T11678] dump_stack+0x1d8/0x2f8 [ 225.395717][T11678] should_fail+0x555/0x770 [ 225.395730][T11678] __should_failslab+0x11a/0x160 [ 225.395739][T11678] ? ext4_mb_new_blocks+0x2ac/0x2cc0 [ 225.395751][T11678] should_failslab+0x9/0x20 [ 225.422372][T11678] kmem_cache_alloc+0x56/0x2e0 [ 225.427121][T11678] ext4_mb_new_blocks+0x2ac/0x2cc0 [ 225.427128][T11678] ? trace_kmalloc+0xbb/0x130 [ 225.427139][T11678] ? kcalloc+0x2f/0x50 [ 225.440915][T11678] ? __kmalloc+0x26c/0x340 [ 225.445311][T11678] ? kcalloc+0x2f/0x50 [ 225.445321][T11678] ? ext4_ext_search_right+0x4cb/0x940 [ 225.445348][T11678] ? ext4_find_extent+0x8e0/0xaa0 [ 225.454905][T11678] ? ext4_inode_to_goal_block+0x27b/0x3b0 [ 225.454915][T11678] ext4_ext_map_blocks+0x4b9a/0x7180 [ 225.454927][T11678] ? __kasan_check_read+0x11/0x20 [ 225.465605][T11678] ? mark_buffer_dirty+0x280/0x2e0 [ 225.465615][T11678] ? ext4_es_lookup_extent+0x4a7/0x5a0 [ 225.465636][T11678] ext4_map_blocks+0x8f2/0x1e50 [ 225.491229][T11678] ? __kasan_check_write+0x14/0x20 [ 225.496330][T11678] ext4_getblk+0xae/0x460 [ 225.500646][T11678] ext4_bread+0x4a/0x240 [ 225.504880][T11678] ext4_append+0x175/0x310 [ 225.509288][T11678] ext4_mkdir+0x7ad/0x1450 [ 225.513695][T11678] vfs_mkdir+0x43f/0x610 [ 225.517909][T11678] do_mkdirat+0x1d7/0x320 [ 225.522331][T11678] __x64_sys_mkdir+0x60/0x70 18:25:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 1: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$media(0x0, 0x0, 0x2a82) 18:25:42 executing program 2: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd31, 0x250200) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000004c0)={r1, 0x8}) 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 225.526907][T11678] do_syscall_64+0xfe/0x140 [ 225.531396][T11678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.537283][T11678] RIP: 0033:0x458d07 [ 225.541167][T11678] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.560746][T11678] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 225.560754][T11678] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 225.560758][T11678] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 225.560762][T11678] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 225.560766][T11678] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 225.560771][T11678] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:42 executing program 5 (fault-call:0 fault-nth:48): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001300358600000000000e0bec53000000", @ANYRES32=r6, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) r7 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x400380) getsockname$tipc(r7, &(0x7f0000000100)=@name, &(0x7f0000000140)=0x10) dup2(r2, r5) r8 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) fsetxattr$security_smack_entry(r8, &(0x7f0000000180)='security.SMACK64IPIN\x00', &(0x7f00000001c0)='bridge_slave_0\x00', 0xf, 0x2) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:42 executing program 1: 18:25:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:42 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x20005) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6700000013003586000000000000000007000000e65979252a934e9837465c57d7", @ANYRES32=r2, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:42 executing program 1: 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 225.749710][T11737] FAULT_INJECTION: forcing a failure. [ 225.749710][T11737] name failslab, interval 1, probability 0, space 0, times 0 [ 225.809841][T11737] CPU: 0 PID: 11737 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 225.817735][T11737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.817738][T11737] Call Trace: [ 225.817754][T11737] dump_stack+0x1d8/0x2f8 [ 225.817770][T11737] should_fail+0x555/0x770 [ 225.839909][T11737] __should_failslab+0x11a/0x160 [ 225.844845][T11737] ? ksys_mount+0x6a/0x100 [ 225.849256][T11737] should_failslab+0x9/0x20 [ 225.853753][T11737] __kmalloc_track_caller+0x79/0x340 18:25:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) signalfd4(r0, &(0x7f0000000000)={0xfffffffffffffff9}, 0x8, 0x80800) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = getpid() r6 = socket$bt_rfcomm(0x1f, 0x3, 0x3) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x6a4, 0x35, 0x200, 0x70bd2c, 0x25dfdbff, {0xb}, [@typed={0x8, 0x53, @u32=0x4}, @nested={0x24, 0x38, [@generic="a7ffb903a756bff84c6c427d276691254ae0b0c042f5423fa2b034e9e13e"]}, @nested={0x3e0, 0x66, [@generic="d75120922f2248d0b5632b23d19497baf123eaaf95ed43451c4750980dbc04932a87014f8269654689f4686465d1e498d8f1469fcf7ab25ea823756512ef12e64ddf978d55e21486e529c7b29b1eb402b3123ecee9bada1bc5e04fe5b76045fe15c2efee5a4ee849c03d6ca83fc7e83411e6b65bd1f5d298a8aed21c913ad5e581be7acc0d635d2308eb1d7175444ce91e158ed69e6b131e345ce31b6a3df09d20ff4c1444c2b364e8d82832bd417a9c4e6a", @generic="209d1b4d073647dcb849ca5261791251673e2ee798ecd026482b245e5b4773e7701abff36f782f0b0aae1e399a2498ba0dc9e896b12176bc4e1768fcc4e6828240b09e13af37f489112937070aa195e7cd7accf19b4f69677ea146375a714c459cb4a8f4f2e21c5186d1aa7223b60838a6d7ead932d8107ee9099a6c6433f74d2c83a4370adfb9a8f6541e6e70b5f624205f946268ec1ebe2cbfa45c3c4e348a1fc4d8c5a93606c0373ffbdeed6c1ec9cfd1f232d88560fc3db803f5deabd39787c1f74105c967006747626deb742527ded16d16e7299714f0c700eb86407f501bdba10990120b", @generic="4e10b0a30d2f6cc7bafa8c702725b97abdb19997123b64bd6e8a8a31f82e4bb56c62ed8eed8a7c6e9f09ffe1f6152ec24f8f73981eeafd2f24189be58fc0dae32dab0257883d7388cbf62da326ff24038cd3c4789e86417b2fd6badc658e53ec1663423c596abd7a7dd90d79cc131b3472d3ff80daebc2403a5446df671d1f49dbb7d6bd37fd610ec726d216410cab5e7722f0d8e9aa564dd7a4ddd92fcf763575ddea8b998973776455f84dd5fbe89904535851f47d", @typed={0x8, 0x5b, @u32=0x1}, @generic="57d3ef7a3cf1cc079a57f2301ec89d010b0d14ee398370931c01d1e28bf62e2d3cfdcd4becaa692f39e5001f54b38b44a0d93c7a918b4d3c8627d614e08313956265a1c0cad043ad291fc469614e7e8cc809878c9b497127886bb78f7fa187f26124ae7dabf73370c01780c75218495fe25c14174ddb1c7330eb13430e", @typed={0x8, 0x64, @u32=0x800}, @generic="f35191bd28d9490e63f0c2238b1fd9bc6139a56308feec9aa609ef3a8106bb247908d8c8850f5556845ce687d44d12d2412af027d2411706af4844a736ff49a4a7172101379f02214bbaca9712468893f6733fe389c654967de7de313ac36d0eda39128b148dedd7e62520a10ff4ed38c1f8900bfae1b07c47c02216f166c8131a0c7be46c1e0d1e8e6b026454d5d1d5a7e3f8ee201193ee7c269b3e47bfee7c5ac0a10555cb6312258d036e9009aaaf64ff6e9ee37daa0b6846cb32502eb79eb5263e676900d703e5691ba257cd6d485c9afbba6420a96d65406eac6e2a741f79231bf083755f34d8077aeeb2c73d703db3ca2aff77", @typed={0x8, 0x5c, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}]}, @typed={0x8, 0x5d, @binary='n'}, @generic="74bd233214211ea830ee39f71be55c7551270ff345a1e8a7e1c867066b8447ac75fa6d6bfdcf714f09c3b8d1d7e09376efaa8e8787182fe3172fdac501454f469d5c8ae50ed472a3159e652ce2e969fd4273771dd7cb55b7eb988d5901f31b98f3a090ced9fb0232e452da48cd9c919cd9ecae9dc57528d3a1b7826019caede324552cbe7b2cf5bb9ccbfa406365b19c7929d35977f0d225f7fda3a15ffabf9257c6e1fd27737e5e00e5f847c9", @generic="c0af1eac0e72a5a07a583508725bd799396bf4ce79557188353dd5b4c66f3723faa39d58b11c476e089aeda49819d827cea23d0cdd497a2e5bb64cb3fa583a0bcc82dde4ebf6631db4fb0cd06a98e1f4bd2330731112ea47a8d5bbbf89d97f6d2d1545159339cf9c542722aab7326623c86a706ed5a2b5fff5bde4da3656988aba7f3a13ed45f0a95e3fd113a5e5a595b92a82847bd9a9ed0bf079e829f10873d2bd354746477ad5ab148bffd2ebd9a37e482f9c96dfa31d3cfbeee4de5ed9a26c40b3621004eb2a042669e0f816e039d2d9365344dc962a0b41b9a4ab", @nested={0xdc, 0x8e, [@typed={0x8, 0x60, @pid=r4}, @generic="88841a60a24bb41abf20038a59e196758e8a095dce277732c61aed890d99665496dd5d3cee0f3cca765c4d5fa947d1c430ed0a756bba911ab371be4cc4d3fd00c9261d47b7d74cec70ddb81911d961581c41246d5bfb3a7c991234ca87b5d210b5d3b3844c8a9178cfab0ea5acc97f2825ca482cdc588a648eb7", @typed={0x14, 0x89, @ipv6=@rand_addr="ac896ce0fe6c31153d2e4297540808cb"}, @generic="1b718180493030417a47a0728be736e53536a3f2e7b0079f7c30f5f04a6965efaac4e50ba7e52f612bcb8e3c743d7f", @typed={0x8, 0x59, @pid=r5}, @typed={0x8, 0xb, @fd=r6}]}, @typed={0x14, 0x6f, @ipv6=@mcast2}]}, 0x6a4}, 0x1, 0x0, 0x0, 0x10}, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 225.859032][T11737] strndup_user+0x76/0x130 [ 225.863443][T11737] ksys_mount+0x6a/0x100 [ 225.867700][T11737] __x64_sys_mount+0xbf/0xd0 [ 225.867714][T11737] do_syscall_64+0xfe/0x140 [ 225.876775][T11737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.876784][T11737] RIP: 0033:0x45c33a [ 225.876794][T11737] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 225.876798][T11737] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 225.886536][T11737] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 225.886542][T11737] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 225.886547][T11737] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 225.886553][T11737] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 225.886558][T11737] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:42 executing program 5 (fault-call:0 fault-nth:49): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:42 executing program 1: 18:25:42 executing program 1: [ 226.055253][T11766] FAULT_INJECTION: forcing a failure. [ 226.055253][T11766] name failslab, interval 1, probability 0, space 0, times 0 18:25:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:42 executing program 1: [ 226.119926][T11766] CPU: 1 PID: 11766 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 226.127870][T11766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.137925][T11766] Call Trace: [ 226.141218][T11766] dump_stack+0x1d8/0x2f8 [ 226.145542][T11766] should_fail+0x555/0x770 [ 226.149954][T11766] __should_failslab+0x11a/0x160 [ 226.154879][T11766] should_failslab+0x9/0x20 [ 226.159386][T11766] kmem_cache_alloc_trace+0x5d/0x2f0 [ 226.164658][T11766] ? smack_d_instantiate+0x962/0xd70 18:25:42 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0x80000000a1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) r3 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r3, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockname$unix(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_udp_int(r4, 0x11, 0x67, &(0x7f0000000100)=0x10000, 0x4) getsockopt$netlink(r2, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) [ 226.169928][T11766] smack_d_instantiate+0x962/0xd70 [ 226.169941][T11766] ? lockdep_init_map+0x2a/0x680 [ 226.169957][T11766] security_d_instantiate+0xa5/0x100 [ 226.169967][T11766] d_instantiate_new+0x65/0x130 [ 226.169976][T11766] ext4_mkdir+0xfa9/0x1450 [ 226.169992][T11766] vfs_mkdir+0x43f/0x610 [ 226.170003][T11766] do_mkdirat+0x1d7/0x320 [ 226.170014][T11766] __x64_sys_mkdir+0x60/0x70 [ 226.170023][T11766] do_syscall_64+0xfe/0x140 [ 226.170034][T11766] entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:25:42 executing program 1: 18:25:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000001c0)={0x100000001, 0x259, &(0x7f0000000040)="ffeb19bf9839f15a95ac9430895d6dbc5379d4be76792d2cc2c0fe58e7de2a700a733bc6fa6e6f0f6f3c5b38909b557b5b133ad104807e867bd1935cd0609cd3586f8141bd33a781b5c6b50db1f11c6893b070efdf8a57afcf1db739aee8d449175c784d675c61af0d94f17d92bfac7e5d1c60bff35737feac28aa0a96715a", &(0x7f00000000c0)="50fea05372717fb91fb8258fcd7aa6f4503d607139b3f0d6ed34fe28accadcdab249f9b120d6f684e6a45868c582d485af93443e12ea355a2a92fd4ae7611267b3b2de65c6df8f29a9f3bbfaa93dd0fce139937d3376ceaf574cfef9d979e8762dcc8bd19762fcec260eb2d1b900e618ec08ed4102e1b30ee5043366d85417767016206f26f8b4fe80a3867b55f516463a92d2010445463401273fc0c21a88c3b800b721e52286dd3c3db195bec20ca36d1d500d0c685d9189b07acf60f5664a235b73782265d080022be7570234a06b5eb9f687e0f13828d4feb46ee25ee49a89273bf437878fe640e56db9d2e852e0cc86be", 0x7f, 0xf3}) [ 226.170041][T11766] RIP: 0033:0x458d07 [ 226.170050][T11766] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.170054][T11766] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 226.170062][T11766] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 226.170067][T11766] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 18:25:42 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)) 18:25:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000140)='+\x8b\x8a\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x3) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[@ANYRES32], 0xff67) sendfile(r0, r1, &(0x7f0000000000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr$system_posix_acl(r1, &(0x7f0000000280)='system.posix_acl_access\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000010000000000000002000000", @ANYRES32=0x0, @ANYBLOB="042000000000000000000000000000000000000001000000"], 0x2c, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) dup3(r0, r1, 0x0) [ 226.170071][T11766] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 226.170076][T11766] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 226.170081][T11766] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 226.231365][T11766] resize option for remount only 18:25:43 executing program 5 (fault-call:0 fault-nth:50): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 226.404025][T11808] FAULT_INJECTION: forcing a failure. [ 226.404025][T11808] name failslab, interval 1, probability 0, space 0, times 0 [ 226.419062][T11808] CPU: 0 PID: 11808 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 226.426952][T11808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.436985][T11808] Call Trace: [ 226.440254][T11808] dump_stack+0x1d8/0x2f8 [ 226.440268][T11808] should_fail+0x555/0x770 [ 226.440281][T11808] __should_failslab+0x11a/0x160 [ 226.453885][T11808] ? kzalloc+0x1f/0x40 [ 226.457944][T11808] should_failslab+0x9/0x20 [ 226.462432][T11808] __kmalloc+0x7a/0x340 [ 226.466561][T11808] kzalloc+0x1f/0x40 [ 226.470449][T11808] smk_parse_smack+0x197/0x230 [ 226.475216][T11808] smk_import_entry+0x27/0x590 [ 226.479978][T11808] smack_d_instantiate+0x78f/0xd70 [ 226.485074][T11808] ? lockdep_init_map+0x2a/0x680 [ 226.490008][T11808] security_d_instantiate+0xa5/0x100 [ 226.495277][T11808] d_instantiate_new+0x65/0x130 [ 226.500114][T11808] ext4_mkdir+0xfa9/0x1450 [ 226.504524][T11808] vfs_mkdir+0x43f/0x610 [ 226.508757][T11808] do_mkdirat+0x1d7/0x320 [ 226.513072][T11808] __x64_sys_mkdir+0x60/0x70 [ 226.517650][T11808] do_syscall_64+0xfe/0x140 [ 226.522147][T11808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.528022][T11808] RIP: 0033:0x458d07 [ 226.531893][T11808] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:25:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:43 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x652000, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000080)="b05d883ab97fafdfe1a54cb843d25cd11e52b2fd9a11a72fde99dd5fdad827b588c1dd83c25d02804e21950a799e0b7bdd6f7ffb49e0599973cd01c8901f6a95f977cc11d33079a51289259bdb5d375fd00595a6d82db3ab65a4727ef3f920107e9681a399c45bb9d0b852ad46a670ab8ccbd7aa7318d89ba77618ca061c53f2f6be977f6a1ad9cd51527cac3efca41a25889760e887eb48f18330ed79b7a4b70fb2fa65a6c52304ae746f641b5db8a9d08b0deaeb03f55ed46f877fbcc3786538cb905a7e06", &(0x7f0000000180)=""/84}, 0x18) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000000)) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 226.531898][T11808] RSP: 002b:00007f16defb3a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 226.531909][T11808] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458d07 [ 226.559870][T11808] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 226.559874][T11808] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 226.559879][T11808] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 226.559884][T11808] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 226.573256][T11808] resize option for remount only 18:25:43 executing program 5 (fault-call:0 fault-nth:51): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridre\x05slave_0\x00'}) pipe2(&(0x7f0000000040), 0x80000) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video36\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x8) r5 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r6 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x94000) r7 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000013003586000000000000000007000000", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[]], @ANYBLOB="060500000000000008001a0005000000"], 0x3}, 0x1, 0x0, 0x0, 0x40dc}, 0x0) getsockopt$netlink(r1, 0x10e, 0xb7ddee0ef14a469c, 0x0, &(0x7f00000003c0)=0xf4) [ 226.737133][T11838] FAULT_INJECTION: forcing a failure. [ 226.737133][T11838] name failslab, interval 1, probability 0, space 0, times 0 [ 226.762541][T11838] CPU: 1 PID: 11838 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 226.770424][T11838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.780462][T11838] Call Trace: [ 226.783758][T11838] dump_stack+0x1d8/0x2f8 [ 226.788084][T11838] should_fail+0x555/0x770 [ 226.792493][T11838] __should_failslab+0x11a/0x160 [ 226.797418][T11838] should_failslab+0x9/0x20 [ 226.801901][T11838] kmem_cache_alloc_trace+0x5d/0x2f0 [ 226.807154][T11838] ? copy_mount_options+0x5f/0x3c0 [ 226.812239][T11838] copy_mount_options+0x5f/0x3c0 [ 226.817156][T11838] ksys_mount+0xa0/0x100 [ 226.821375][T11838] __x64_sys_mount+0xbf/0xd0 [ 226.825939][T11838] do_syscall_64+0xfe/0x140 [ 226.830432][T11838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.836296][T11838] RIP: 0033:0x45c33a [ 226.840160][T11838] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 226.859742][T11838] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 226.868114][T11838] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 226.876051][T11838] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000600)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffff06}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000035c0)={0x0, 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="1fb0f4ff0000000095000000008064"], &(0x7f00000005c0)='GPL\x00', 0x9, 0x26, &(0x7f0000000600)=""/38, 0x0, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000003580)={0x0, 0x0, 0x0, 0x1}, 0x10}, 0x70) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r1, 0x0, 0x89, &(0x7f0000000480)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3ee) socket$kcm(0x29, 0x7, 0x0) [ 226.883988][T11838] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 226.891935][T11838] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 226.899884][T11838] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:43 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:43 executing program 5 (fault-call:0 fault-nth:52): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400240000000000867174cc684e9dedb2da3b1ddf23508065108336dc06ba0a4276958f6cfd8c6da6dd99a35835bb0bb21c08aeb3b80c38d797603a4d46e26a095607f3e72ed3a72c32", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0) r7 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r7, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f0000000640)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0], &(0x7f00000004c0)=[0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x2, 0x1, 0x8}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000400)={0x0, {{0x2, 0x4e24, @remote}}}, 0x88) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) r8 = getpid() sched_setscheduler(r8, 0x5, &(0x7f0000000380)) sched_rr_get_interval(r8, &(0x7f00000000c0)) connect$packet(r1, &(0x7f0000000000)={0x11, 0x4, r6, 0x1, 0xffffffffffffffc0, 0x6, @broadcast}, 0x14) r9 = dup(0xffffffffffffffff) ioctl$TIOCVHANGUP(r9, 0x5437, 0x0) [ 227.048274][T11871] FAULT_INJECTION: forcing a failure. [ 227.048274][T11871] name failslab, interval 1, probability 0, space 0, times 0 [ 227.102940][T11871] CPU: 0 PID: 11871 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 227.110828][T11871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.110832][T11871] Call Trace: [ 227.110848][T11871] dump_stack+0x1d8/0x2f8 [ 227.110861][T11871] should_fail+0x555/0x770 [ 227.110875][T11871] __should_failslab+0x11a/0x160 [ 227.110885][T11871] ? ksys_mount+0x6a/0x100 [ 227.110894][T11871] should_failslab+0x9/0x20 [ 227.110903][T11871] __kmalloc_track_caller+0x79/0x340 18:25:43 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000600)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffff06}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000035c0)={0x0, 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="1fb0f4ff0000000095000000008064"], &(0x7f00000005c0)='GPL\x00', 0x9, 0x26, &(0x7f0000000600)=""/38, 0x0, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000003580)={0x0, 0x0, 0x0, 0x1}, 0x10}, 0x70) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r1, 0x0, 0x89, &(0x7f0000000480)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3ee) socket$kcm(0x29, 0x7, 0x0) [ 227.110914][T11871] strndup_user+0x76/0x130 [ 227.110923][T11871] ksys_mount+0x6a/0x100 [ 227.110931][T11871] __x64_sys_mount+0xbf/0xd0 [ 227.110941][T11871] do_syscall_64+0xfe/0x140 [ 227.110952][T11871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.156320][T11871] RIP: 0033:0x45c33a [ 227.156329][T11871] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 18:25:43 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 227.156334][T11871] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.156342][T11871] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 227.156346][T11871] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 227.156351][T11871] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 227.156359][T11871] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 227.165125][T11871] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:43 executing program 5 (fault-call:0 fault-nth:53): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 227.338507][T11896] FAULT_INJECTION: forcing a failure. [ 227.338507][T11896] name failslab, interval 1, probability 0, space 0, times 0 [ 227.351563][T11896] CPU: 1 PID: 11896 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 227.359434][T11896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.369556][T11896] Call Trace: [ 227.369570][T11896] dump_stack+0x1d8/0x2f8 [ 227.369605][T11896] should_fail+0x555/0x770 [ 227.377171][T11896] __should_failslab+0x11a/0x160 18:25:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 227.377182][T11896] should_failslab+0x9/0x20 [ 227.377193][T11896] kmem_cache_alloc_trace+0x5d/0x2f0 [ 227.386494][T11896] ? copy_mount_options+0x5f/0x3c0 [ 227.386505][T11896] copy_mount_options+0x5f/0x3c0 [ 227.386516][T11896] ksys_mount+0xa0/0x100 [ 227.396235][T11896] __x64_sys_mount+0xbf/0xd0 [ 227.396246][T11896] do_syscall_64+0xfe/0x140 [ 227.396259][T11896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.406253][T11896] RIP: 0033:0x45c33a [ 227.406262][T11896] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 227.406266][T11896] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.406277][T11896] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 227.415039][T11896] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 227.415043][T11896] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 227.415047][T11896] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:25:44 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:44 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x1, 0x0, &(0x7f0000000000)=0x1000000000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) [ 227.415055][T11896] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:44 executing program 5 (fault-call:0 fault-nth:54): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:44 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = semget(0x2, 0x0, 0x8) semctl$GETZCNT(r0, 0x1, 0xf, &(0x7f0000000000)=""/59) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) mq_getsetattr(r1, &(0x7f0000000040)={0x100000001, 0x7, 0x10001, 0x6, 0x10001, 0x1ff, 0x0, 0x1}, &(0x7f0000000080)) [ 227.615572][T11918] FAULT_INJECTION: forcing a failure. [ 227.615572][T11918] name failslab, interval 1, probability 0, space 0, times 0 [ 227.643341][T11918] CPU: 0 PID: 11918 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 227.651331][T11918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.661375][T11918] Call Trace: [ 227.664655][T11918] dump_stack+0x1d8/0x2f8 [ 227.668977][T11918] should_fail+0x555/0x770 [ 227.673383][T11918] __should_failslab+0x11a/0x160 [ 227.678310][T11918] should_failslab+0x9/0x20 [ 227.682787][T11918] kmem_cache_alloc_trace+0x5d/0x2f0 [ 227.682826][T11918] ? copy_mount_options+0x5f/0x3c0 [ 227.682840][T11918] copy_mount_options+0x5f/0x3c0 [ 227.682849][T11918] ksys_mount+0xa0/0x100 [ 227.682857][T11918] __x64_sys_mount+0xbf/0xd0 [ 227.682868][T11918] do_syscall_64+0xfe/0x140 18:25:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/s\x1b\v\x93ys/net/ipv4/vs/cache_bypass\x00\x87aM\x81\xf9+\x15M\xf9\xda\x1eO\xb9\xc0\a\xd6\x7fi\xb2\xb2\x16+\xa3\t!\xa6\xd2\xa8R\xc8\xf7\xd1t\x13\x99:~\xca\x9c\xd2a\x9d\x80\x7f.\xe3\x80\x03\xdb\xf9\x82\xe9C\x9f#U\xd9\x0e\x8a\x91M\xb958\xc9\n\f\xea\x14\x83\xbb\fjL\x8b7P\xe8H\xf1\x9dF\xff\x91\xedm\xf8\x9d\xaa)\xdbS\x0e\x11\x1b\x8aK\x82G\xb2\xa9\x9ea#\xc8\xff', 0x2, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) 18:25:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x1, 0x4) [ 227.682879][T11918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.682886][T11918] RIP: 0033:0x45c33a [ 227.682893][T11918] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 227.682901][T11918] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 227.749103][T11918] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 227.757042][T11918] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:44 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000600)) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffff06}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000035c0)={0x0, 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="1fb0f4ff0000000095000000008064"], &(0x7f00000005c0)='GPL\x00', 0x9, 0x26, &(0x7f0000000600)=""/38, 0x0, 0x1, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000003580)={0x0, 0x0, 0x0, 0x1}, 0x10}, 0x70) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000540)={0x0, r1, 0x0, 0x89, &(0x7f0000000480)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0xffffffffffffffff}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x3ee) socket$kcm(0x29, 0x7, 0x0) 18:25:44 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) ioctl$VIDIOC_ENUMINPUT(0xffffffffffffffff, 0xc050561a, &(0x7f0000000100)={0x1, "d14b0cb735130226d73ea05f01dde2ed27c5bc6eea1ef5bc2471abe05513db24", 0x0, 0x3ff, 0x2, 0xf000, 0x60606, 0x6}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r4 = dup2(0xffffffffffffffff, r2) bind$vsock_dgram(r4, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) [ 227.764982][T11918] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 227.772919][T11918] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 227.780860][T11918] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:44 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="2f0080001c0005c5ffffff000d000000020000000b000000ec0079c913000180f0ffffeb", 0x24}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0xff, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102", 0x1cb}], 0x1}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:25:44 executing program 5 (fault-call:0 fault-nth:55): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:44 executing program 0: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 227.913544][T11948] FAULT_INJECTION: forcing a failure. [ 227.913544][T11948] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 227.926844][T11948] CPU: 0 PID: 11948 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 227.926849][T11948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.926852][T11948] Call Trace: [ 227.926866][T11948] dump_stack+0x1d8/0x2f8 [ 227.926881][T11948] should_fail+0x555/0x770 [ 227.926894][T11948] should_fail_alloc_page+0x55/0x60 [ 227.926903][T11948] prepare_alloc_pages+0x283/0x470 [ 227.926914][T11948] __alloc_pages_nodemask+0xb2/0x5d0 [ 227.926925][T11948] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 227.926938][T11948] kmem_getpages+0x56/0xa20 [ 227.926948][T11948] cache_grow_begin+0x7e/0x2c0 [ 227.926958][T11948] cache_alloc_refill+0x311/0x3f0 [ 227.926965][T11948] ? check_preemption_disabled+0xb7/0x2a0 [ 227.926976][T11948] __kmalloc+0x318/0x340 [ 227.978137][T11948] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 227.987341][T11948] tomoyo_realpath_from_path+0xdc/0x7c0 [ 227.987357][T11948] tomoyo_mount_permission+0x923/0xa30 [ 228.007948][T11948] ? kmem_cache_free+0xd8/0xf0 [ 228.007967][T11948] tomoyo_sb_mount+0x35/0x40 [ 228.028204][T11948] security_sb_mount+0x84/0xe0 [ 228.028217][T11948] do_mount+0x107/0x2490 [ 228.028230][T11948] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 228.042711][T11948] ? copy_mount_options+0x5f/0x3c0 [ 228.047802][T11948] ? copy_mount_options+0x308/0x3c0 [ 228.052988][T11948] ksys_mount+0xcc/0x100 [ 228.057216][T11948] __x64_sys_mount+0xbf/0xd0 [ 228.057229][T11948] do_syscall_64+0xfe/0x140 [ 228.057243][T11948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.072143][T11948] RIP: 0033:0x45c33a [ 228.076026][T11948] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 228.095604][T11948] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.095613][T11948] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a 18:25:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f00000000c0)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) listen(r0, 0x9) [ 228.095618][T11948] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 228.095622][T11948] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 228.095627][T11948] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 228.095631][T11948] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 228.121581][T11948] resize option for remount only 18:25:44 executing program 1: clone(0x3102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) socket(0xa, 0x0, 0x0) clone(0x1ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x131f64) setsockopt$inet6_mtu(r0, 0x29, 0x17, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 18:25:44 executing program 5 (fault-call:0 fault-nth:56): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 228.183968][T11952] validate_nla: 14 callbacks suppressed [ 228.183973][T11952] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 228.233873][T11952] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 228.243010][T11975] FAULT_INJECTION: forcing a failure. [ 228.243010][T11975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 228.256191][T11975] CPU: 0 PID: 11975 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 228.264056][T11975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.274094][T11975] Call Trace: [ 228.277370][T11975] dump_stack+0x1d8/0x2f8 [ 228.281687][T11975] should_fail+0x555/0x770 [ 228.286094][T11975] should_fail_alloc_page+0x55/0x60 [ 228.291278][T11975] prepare_alloc_pages+0x283/0x470 [ 228.296383][T11975] __alloc_pages_nodemask+0xb2/0x5d0 [ 228.301662][T11975] kmem_getpages+0x56/0xa20 [ 228.306150][T11975] ? trace_lock_release+0x135/0x1a0 [ 228.311333][T11975] cache_grow_begin+0x7e/0x2c0 [ 228.316084][T11975] cache_alloc_refill+0x311/0x3f0 [ 228.321121][T11975] ? check_preemption_disabled+0xb7/0x2a0 [ 228.326825][T11975] kmem_cache_alloc+0x2b9/0x2e0 [ 228.331662][T11975] ? getname_flags+0xba/0x640 [ 228.336327][T11975] getname_flags+0xba/0x640 [ 228.340816][T11975] user_path_at_empty+0x2d/0x50 [ 228.345649][T11975] do_mount+0xd4/0x2490 [ 228.349786][T11975] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 228.355312][T11975] ? copy_mount_options+0x5f/0x3c0 [ 228.360404][T11975] ? __kasan_check_read+0x11/0x20 [ 228.365409][T11975] ? copy_mount_options+0x308/0x3c0 [ 228.370586][T11975] ksys_mount+0xcc/0x100 [ 228.374821][T11975] __x64_sys_mount+0xbf/0xd0 [ 228.379395][T11975] do_syscall_64+0xfe/0x140 [ 228.383884][T11975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.389754][T11975] RIP: 0033:0x45c33a [ 228.393639][T11975] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 228.413218][T11975] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.421615][T11975] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 228.429568][T11975] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 228.437633][T11975] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 228.445581][T11975] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 228.453552][T11975] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 228.463142][T11952] __nla_validate_parse: 34 callbacks suppressed [ 228.463148][T11952] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 228.471260][T11975] resize option for remount only 18:25:45 executing program 1: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:45 executing program 5 (fault-call:0 fault-nth:57): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 228.570928][T11958] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 228.581177][T11994] FAULT_INJECTION: forcing a failure. [ 228.581177][T11994] name failslab, interval 1, probability 0, space 0, times 0 18:25:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 18:25:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 228.612734][T11991] netlink: 'syz-executor.1': attribute type 39 has an invalid length. [ 228.645008][T11991] netlink: 'syz-executor.1': attribute type 42 has an invalid length. [ 228.654321][T11994] CPU: 1 PID: 11994 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 228.662205][T11994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.662210][T11994] Call Trace: [ 228.662226][T11994] dump_stack+0x1d8/0x2f8 [ 228.662240][T11994] should_fail+0x555/0x770 [ 228.662254][T11994] __should_failslab+0x11a/0x160 [ 228.662267][T11994] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 228.662277][T11994] should_failslab+0x9/0x20 [ 228.662285][T11994] __kmalloc+0x7a/0x340 [ 228.662293][T11994] ? tomoyo_realpath_from_path+0xca/0x7c0 [ 228.662305][T11994] tomoyo_realpath_from_path+0xdc/0x7c0 [ 228.699443][T11991] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 228.703512][T11994] tomoyo_mount_permission+0x923/0xa30 [ 228.703531][T11994] ? kmem_cache_free+0xd8/0xf0 [ 228.703551][T11994] tomoyo_sb_mount+0x35/0x40 [ 228.703562][T11994] security_sb_mount+0x84/0xe0 [ 228.703578][T11994] do_mount+0x107/0x2490 [ 228.714795][T11994] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 228.714803][T11994] ? copy_mount_options+0x5f/0x3c0 [ 228.714831][T11994] ? copy_mount_options+0x308/0x3c0 [ 228.714842][T11994] ksys_mount+0xcc/0x100 [ 228.714853][T11994] __x64_sys_mount+0xbf/0xd0 [ 228.714869][T11994] do_syscall_64+0xfe/0x140 [ 228.714881][T11994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.714891][T11994] RIP: 0033:0x45c33a [ 228.729568][T11994] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 228.729573][T11994] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 228.729581][T11994] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 228.729586][T11994] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 228.729591][T11994] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 228.729613][T11994] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 228.729618][T11994] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 228.859827][T11994] ERROR: Out of memory at tomoyo_realpath_from_path. 18:25:45 executing program 5 (fault-call:0 fault-nth:58): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 228.944614][T12010] FAULT_INJECTION: forcing a failure. [ 228.944614][T12010] name failslab, interval 1, probability 0, space 0, times 0 [ 228.973084][T12004] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 228.983281][T12010] CPU: 0 PID: 12010 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 228.991174][T12010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.001211][T12010] Call Trace: [ 229.004483][T12010] dump_stack+0x1d8/0x2f8 [ 229.008799][T12010] should_fail+0x555/0x770 [ 229.013198][T12010] __should_failslab+0x11a/0x160 [ 229.018120][T12010] ? tomoyo_encode2+0x273/0x5a0 [ 229.022958][T12010] should_failslab+0x9/0x20 [ 229.027438][T12010] __kmalloc+0x7a/0x340 [ 229.031577][T12010] tomoyo_encode2+0x273/0x5a0 [ 229.036234][T12010] tomoyo_encode+0x29/0x40 [ 229.040628][T12010] tomoyo_mount_permission+0x216/0xa30 [ 229.046068][T12010] ? debug_check_no_obj_freed+0x505/0x5b0 [ 229.051773][T12010] ? kmem_cache_free+0xd8/0xf0 [ 229.056522][T12010] tomoyo_sb_mount+0x35/0x40 [ 229.061096][T12010] security_sb_mount+0x84/0xe0 [ 229.065839][T12010] do_mount+0x107/0x2490 [ 229.070066][T12010] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 229.075586][T12010] ? copy_mount_options+0x5f/0x3c0 [ 229.080677][T12010] ? copy_mount_options+0x308/0x3c0 [ 229.085857][T12010] ksys_mount+0xcc/0x100 [ 229.090088][T12010] __x64_sys_mount+0xbf/0xd0 [ 229.094655][T12010] do_syscall_64+0xfe/0x140 [ 229.099137][T12010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.105005][T12010] RIP: 0033:0x45c33a [ 229.108878][T12010] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.128457][T12010] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.136856][T12010] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a 18:25:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) [ 229.144808][T12010] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 229.152755][T12010] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 229.160720][T12010] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.168686][T12010] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:45 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:45 executing program 5 (fault-call:0 fault-nth:59): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 229.286810][T12022] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 229.299085][T12025] FAULT_INJECTION: forcing a failure. [ 229.299085][T12025] name failslab, interval 1, probability 0, space 0, times 0 [ 229.308103][T12022] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 229.312136][T12025] CPU: 1 PID: 12025 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 229.327682][T12025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.337731][T12025] Call Trace: [ 229.341007][T12025] dump_stack+0x1d8/0x2f8 [ 229.345326][T12025] should_fail+0x555/0x770 [ 229.349728][T12025] __should_failslab+0x11a/0x160 [ 229.354601][T12022] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 229.354650][T12025] ? vfs_parse_fs_string+0xed/0x1a0 [ 229.369063][T12025] should_failslab+0x9/0x20 [ 229.373554][T12025] __kmalloc_track_caller+0x79/0x340 [ 229.378830][T12025] kmemdup_nul+0x2a/0xa0 [ 229.383059][T12025] vfs_parse_fs_string+0xed/0x1a0 [ 229.388069][T12025] do_mount+0x11a6/0x2490 [ 229.392382][T12025] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 229.397901][T12025] ? copy_mount_options+0x5f/0x3c0 [ 229.397910][T12025] ? copy_mount_options+0x308/0x3c0 [ 229.397921][T12025] ksys_mount+0xcc/0x100 [ 229.412378][T12025] __x64_sys_mount+0xbf/0xd0 [ 229.416955][T12025] do_syscall_64+0xfe/0x140 [ 229.421443][T12025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.427314][T12025] RIP: 0033:0x45c33a [ 229.427323][T12025] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.427326][T12025] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.450767][T12025] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 229.450772][T12025] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 229.450777][T12025] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 229.450782][T12025] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.450786][T12025] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 229.522179][T12021] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:46 executing program 5 (fault-call:0 fault-nth:60): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 18:25:46 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:46 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:46 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 229.683985][T12041] netlink: 'syz-executor.1': attribute type 39 has an invalid length. [ 229.706126][T12041] netlink: 'syz-executor.1': attribute type 42 has an invalid length. [ 229.727951][T12041] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.1'. [ 229.743702][T12038] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 229.754062][T12047] FAULT_INJECTION: forcing a failure. [ 229.754062][T12047] name failslab, interval 1, probability 0, space 0, times 0 [ 229.773954][T12044] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 229.788070][T12044] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 229.796518][T12047] CPU: 1 PID: 12047 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 229.804396][T12047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.814433][T12047] Call Trace: [ 229.817710][T12047] dump_stack+0x1d8/0x2f8 [ 229.822026][T12047] should_fail+0x555/0x770 [ 229.826449][T12047] __should_failslab+0x11a/0x160 [ 229.829866][T12044] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 229.831371][T12047] ? tomoyo_encode2+0x273/0x5a0 [ 229.831381][T12047] should_failslab+0x9/0x20 [ 229.831394][T12047] __kmalloc+0x7a/0x340 [ 229.854152][T12047] tomoyo_encode2+0x273/0x5a0 [ 229.854167][T12047] tomoyo_encode+0x29/0x40 [ 229.863199][T12047] tomoyo_mount_permission+0x216/0xa30 [ 229.863207][T12047] ? debug_check_no_obj_freed+0x505/0x5b0 [ 229.863220][T12047] ? path_lookupat+0x474/0xb30 [ 229.879074][T12047] ? kmem_cache_free+0xd8/0xf0 [ 229.883841][T12047] tomoyo_sb_mount+0x35/0x40 [ 229.888413][T12047] security_sb_mount+0x84/0xe0 [ 229.893160][T12047] do_mount+0x107/0x2490 [ 229.897377][T12047] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 229.897386][T12047] ? copy_mount_options+0x5f/0x3c0 [ 229.897397][T12047] ? copy_mount_options+0x308/0x3c0 [ 229.913197][T12047] ksys_mount+0xcc/0x100 [ 229.917435][T12047] __x64_sys_mount+0xbf/0xd0 [ 229.922009][T12047] do_syscall_64+0xfe/0x140 [ 229.926501][T12047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.932374][T12047] RIP: 0033:0x45c33a [ 229.936249][T12047] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 229.936254][T12047] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 229.936263][T12047] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 229.936268][T12047] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 229.936272][T12047] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 229.936280][T12047] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 229.996019][T12047] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:46 executing program 5 (fault-call:0 fault-nth:61): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 230.096563][T12061] FAULT_INJECTION: forcing a failure. [ 230.096563][T12061] name failslab, interval 1, probability 0, space 0, times 0 [ 230.112396][T12061] CPU: 1 PID: 12061 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 230.120280][T12061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.130315][T12061] Call Trace: [ 230.133593][T12061] dump_stack+0x1d8/0x2f8 [ 230.137922][T12061] should_fail+0x555/0x770 [ 230.142331][T12061] __should_failslab+0x11a/0x160 [ 230.147254][T12061] ? getname_kernel+0x59/0x2f0 [ 230.152006][T12061] should_failslab+0x9/0x20 [ 230.156621][T12061] kmem_cache_alloc+0x56/0x2e0 [ 230.161459][T12061] getname_kernel+0x59/0x2f0 [ 230.166035][T12061] kern_path+0x1f/0x40 [ 230.170100][T12061] tomoyo_mount_permission+0x7f1/0xa30 [ 230.175553][T12061] ? kmem_cache_free+0xd8/0xf0 [ 230.180340][T12061] tomoyo_sb_mount+0x35/0x40 [ 230.184917][T12061] security_sb_mount+0x84/0xe0 [ 230.189665][T12061] do_mount+0x107/0x2490 [ 230.193887][T12061] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 230.199419][T12061] ? copy_mount_options+0x5f/0x3c0 [ 230.204515][T12061] ? copy_mount_options+0x308/0x3c0 [ 230.209695][T12061] ksys_mount+0xcc/0x100 [ 230.213922][T12061] __x64_sys_mount+0xbf/0xd0 [ 230.218499][T12061] do_syscall_64+0xfe/0x140 [ 230.222986][T12061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.228857][T12061] RIP: 0033:0x45c33a [ 230.232736][T12061] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 230.252323][T12061] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 230.260716][T12061] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 230.268667][T12061] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 230.276636][T12061] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 230.284585][T12061] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 230.292540][T12061] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:47 executing program 5 (fault-call:0 fault-nth:62): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 18:25:47 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 230.389014][T12058] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 230.434096][T12068] FAULT_INJECTION: forcing a failure. [ 230.434096][T12068] name failslab, interval 1, probability 0, space 0, times 0 [ 230.505252][T12068] CPU: 0 PID: 12068 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 230.513239][T12068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.523282][T12068] Call Trace: [ 230.526557][T12068] dump_stack+0x1d8/0x2f8 [ 230.530882][T12068] should_fail+0x555/0x770 [ 230.535292][T12068] __should_failslab+0x11a/0x160 [ 230.540217][T12068] ? getname_kernel+0x59/0x2f0 [ 230.545000][T12068] should_failslab+0x9/0x20 [ 230.549489][T12068] kmem_cache_alloc+0x56/0x2e0 [ 230.554249][T12068] getname_kernel+0x59/0x2f0 [ 230.558828][T12068] kern_path+0x1f/0x40 [ 230.562883][T12068] tomoyo_mount_permission+0x7f1/0xa30 [ 230.568332][T12068] ? kmem_cache_free+0xd8/0xf0 [ 230.573092][T12068] tomoyo_sb_mount+0x35/0x40 [ 230.577663][T12068] security_sb_mount+0x84/0xe0 [ 230.582408][T12068] do_mount+0x107/0x2490 [ 230.586630][T12068] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 230.592161][T12068] ? copy_mount_options+0x5f/0x3c0 [ 230.597258][T12068] ? copy_mount_options+0x308/0x3c0 [ 230.602438][T12068] ksys_mount+0xcc/0x100 [ 230.606680][T12068] __x64_sys_mount+0xbf/0xd0 [ 230.611257][T12068] do_syscall_64+0xfe/0x140 [ 230.615744][T12068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.621617][T12068] RIP: 0033:0x45c33a [ 230.625493][T12068] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 230.645079][T12068] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:25:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 230.653569][T12068] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 230.661520][T12068] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 230.669472][T12068] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 230.677438][T12068] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 230.685389][T12068] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:47 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:47 executing program 5 (fault-call:0 fault-nth:63): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 18:25:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:47 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 230.885616][T12097] FAULT_INJECTION: forcing a failure. [ 230.885616][T12097] name failslab, interval 1, probability 0, space 0, times 0 [ 230.940160][T12097] CPU: 1 PID: 12097 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 230.948140][T12097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.958178][T12097] Call Trace: [ 230.961457][T12097] dump_stack+0x1d8/0x2f8 [ 230.965775][T12097] should_fail+0x555/0x770 [ 230.970190][T12097] __should_failslab+0x11a/0x160 [ 230.975116][T12097] ? getname_kernel+0x59/0x2f0 [ 230.979862][T12097] should_failslab+0x9/0x20 [ 230.984354][T12097] kmem_cache_alloc+0x56/0x2e0 [ 230.989100][T12097] getname_kernel+0x59/0x2f0 [ 230.993670][T12097] kern_path+0x1f/0x40 [ 230.997722][T12097] tomoyo_mount_permission+0x7f1/0xa30 [ 231.003164][T12097] ? kmem_cache_free+0xd8/0xf0 [ 231.007931][T12097] tomoyo_sb_mount+0x35/0x40 [ 231.012504][T12097] security_sb_mount+0x84/0xe0 [ 231.017256][T12097] do_mount+0x107/0x2490 [ 231.021482][T12097] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 231.027026][T12097] ? copy_mount_options+0x5f/0x3c0 [ 231.032120][T12097] ? copy_mount_options+0x308/0x3c0 [ 231.037297][T12097] ksys_mount+0xcc/0x100 [ 231.041528][T12097] __x64_sys_mount+0xbf/0xd0 [ 231.046101][T12097] do_syscall_64+0xfe/0x140 [ 231.050588][T12097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.056464][T12097] RIP: 0033:0x45c33a [ 231.060356][T12097] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 231.079939][T12097] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:25:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) [ 231.088329][T12097] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 231.096279][T12097] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 231.104222][T12097] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 231.104226][T12097] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 231.104231][T12097] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:47 executing program 5 (fault-call:0 fault-nth:64): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:47 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:47 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:47 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 18:25:48 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:48 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:48 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 231.552373][T12143] FAULT_INJECTION: forcing a failure. [ 231.552373][T12143] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.565595][T12143] CPU: 1 PID: 12143 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 231.565601][T12143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.565604][T12143] Call Trace: [ 231.565617][T12143] dump_stack+0x1d8/0x2f8 [ 231.565633][T12143] should_fail+0x555/0x770 [ 231.595501][T12143] should_fail_alloc_page+0x55/0x60 [ 231.600682][T12143] prepare_alloc_pages+0x283/0x470 [ 231.600693][T12143] __alloc_pages_nodemask+0xb2/0x5d0 [ 231.600702][T12143] ? _raw_spin_unlock_irqrestore+0xbc/0xe0 [ 231.600715][T12143] kmem_getpages+0x56/0xa20 [ 231.600723][T12143] cache_grow_begin+0x7e/0x2c0 [ 231.600734][T12143] cache_alloc_refill+0x311/0x3f0 [ 231.631066][T12143] ? check_preemption_disabled+0xb7/0x2a0 [ 231.636772][T12143] __kmalloc+0x318/0x340 [ 231.641005][T12143] ? tomoyo_realpath_from_path+0xdc/0x7c0 [ 231.646709][T12143] tomoyo_realpath_from_path+0xdc/0x7c0 [ 231.652237][T12143] tomoyo_mount_permission+0x923/0xa30 [ 231.657690][T12143] ? kmem_cache_free+0xd8/0xf0 [ 231.662443][T12143] tomoyo_sb_mount+0x35/0x40 [ 231.667015][T12143] security_sb_mount+0x84/0xe0 [ 231.671766][T12143] do_mount+0x107/0x2490 [ 231.675996][T12143] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 231.681526][T12143] ? copy_mount_options+0x5f/0x3c0 [ 231.686625][T12143] ? copy_mount_options+0x308/0x3c0 [ 231.691808][T12143] ksys_mount+0xcc/0x100 [ 231.696045][T12143] __x64_sys_mount+0xbf/0xd0 [ 231.700620][T12143] do_syscall_64+0xfe/0x140 [ 231.705126][T12143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.711001][T12143] RIP: 0033:0x45c33a [ 231.714876][T12143] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 231.734459][T12143] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 231.742848][T12143] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 231.750799][T12143] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 231.758751][T12143] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 231.766708][T12143] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 231.774667][T12143] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 231.783994][T12143] resize option for remount only 18:25:48 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) 18:25:48 executing program 5 (fault-call:0 fault-nth:65): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:48 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r2, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r3}) [ 231.911599][T12159] FAULT_INJECTION: forcing a failure. [ 231.911599][T12159] name failslab, interval 1, probability 0, space 0, times 0 18:25:48 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 231.999981][T12159] CPU: 1 PID: 12159 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 232.007996][T12159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.018025][T12159] Call Trace: [ 232.018042][T12159] dump_stack+0x1d8/0x2f8 [ 232.018056][T12159] should_fail+0x555/0x770 [ 232.018072][T12159] __should_failslab+0x11a/0x160 [ 232.018083][T12159] should_failslab+0x9/0x20 [ 232.018095][T12159] kmem_cache_alloc_trace+0x5d/0x2f0 [ 232.044708][T12159] ? alloc_super+0x5d/0x740 18:25:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00000000c0)=0x8000, 0x4) r4 = socket$inet(0x2, 0x5, 0xd2) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0x7d0, 0x7fff, 0x100000000, 0x0, 0x6, 0x200000000000000}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r0, r2}) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r5, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r7}}, 0x48) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r5, &(0x7f0000000200)={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r7, 0x20}}, 0x18) getsockopt$netlink(r0, 0x10e, 0x1, 0x0, &(0x7f0000000100)=0x238) 18:25:48 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 232.049198][T12159] alloc_super+0x5d/0x740 [ 232.053519][T12159] ? mount_bdev+0x390/0x390 [ 232.058021][T12159] sget+0x1bf/0x4f0 [ 232.061812][T12159] ? test_bdev_super+0x50/0x50 [ 232.066561][T12159] mount_bdev+0xe9/0x390 [ 232.070784][T12159] ? jfs_do_mount+0x40/0x40 [ 232.070792][T12159] ? cap_capable+0x250/0x290 [ 232.070800][T12159] jfs_do_mount+0x34/0x40 [ 232.070810][T12159] legacy_get_tree+0xf9/0x1a0 [ 232.070816][T12159] ? jfs_error+0x220/0x220 [ 232.070824][T12159] vfs_get_tree+0x8f/0x380 18:25:48 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) [ 232.070832][T12159] do_mount+0x169d/0x2490 [ 232.070844][T12159] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 232.079873][T12159] ? copy_mount_options+0x5f/0x3c0 [ 232.079884][T12159] ? copy_mount_options+0x308/0x3c0 [ 232.079894][T12159] ksys_mount+0xcc/0x100 [ 232.079904][T12159] __x64_sys_mount+0xbf/0xd0 [ 232.079915][T12159] do_syscall_64+0xfe/0x140 [ 232.079926][T12159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.079933][T12159] RIP: 0033:0x45c33a [ 232.079947][T12159] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 232.088887][T12159] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 232.088895][T12159] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 232.088900][T12159] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 232.088905][T12159] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 232.088909][T12159] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:25:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) mkdirat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x1ff) getsockopt$netlink(r0, 0x10e, 0xa, 0x0, &(0x7f00000003c0)) [ 232.088913][T12159] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:48 executing program 5 (fault-call:0 fault-nth:66): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:49 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) 18:25:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:49 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000000)={0x401, 0x8, 0x3}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 232.303767][T12205] FAULT_INJECTION: forcing a failure. [ 232.303767][T12205] name failslab, interval 1, probability 0, space 0, times 0 [ 232.332281][T12205] CPU: 0 PID: 12205 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 232.340187][T12205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.350219][T12205] Call Trace: 18:25:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 232.350233][T12205] dump_stack+0x1d8/0x2f8 [ 232.350250][T12205] should_fail+0x555/0x770 [ 232.362210][T12205] __should_failslab+0x11a/0x160 [ 232.367132][T12205] ? tomoyo_encode2+0x273/0x5a0 [ 232.367144][T12205] should_failslab+0x9/0x20 [ 232.376443][T12205] __kmalloc+0x7a/0x340 [ 232.380586][T12205] tomoyo_encode2+0x273/0x5a0 [ 232.385246][T12205] tomoyo_realpath_from_path+0x769/0x7c0 [ 232.390865][T12205] tomoyo_mount_permission+0x923/0xa30 [ 232.396311][T12205] ? kmem_cache_free+0xd8/0xf0 [ 232.396340][T12205] tomoyo_sb_mount+0x35/0x40 [ 232.405628][T12205] security_sb_mount+0x84/0xe0 [ 232.405641][T12205] do_mount+0x107/0x2490 [ 232.405653][T12205] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 232.420103][T12205] ? copy_mount_options+0x5f/0x3c0 [ 232.420114][T12205] ? copy_mount_options+0x308/0x3c0 [ 232.420123][T12205] ksys_mount+0xcc/0x100 [ 232.420134][T12205] __x64_sys_mount+0xbf/0xd0 [ 232.430388][T12205] do_syscall_64+0xfe/0x140 [ 232.443648][T12205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.443656][T12205] RIP: 0033:0x45c33a [ 232.443663][T12205] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 232.443671][T12205] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 232.453424][T12205] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 232.481372][T12205] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:49 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:49 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x101, 0x0) write$P9_RVERSION(r0, &(0x7f0000000040)={0x13, 0x65, 0xffff, 0xd6aa, 0x6, '9P2000'}, 0x13) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:49 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 232.481378][T12205] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 232.481383][T12205] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 232.481389][T12205] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 232.508416][T12205] ERROR: Out of memory at tomoyo_realpath_from_path. 18:25:49 executing program 5 (fault-call:0 fault-nth:67): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 232.635679][T12241] FAULT_INJECTION: forcing a failure. [ 232.635679][T12241] name failslab, interval 1, probability 0, space 0, times 0 [ 232.660338][T12241] CPU: 0 PID: 12241 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 232.668231][T12241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.678272][T12241] Call Trace: [ 232.681554][T12241] dump_stack+0x1d8/0x2f8 18:25:49 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000180)='trusted.overlay.opaque\x00', &(0x7f00000001c0)='y\x00', 0x2, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r3, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xb6, 0x4, 0x100, 0x7f, 0x0}, &(0x7f0000000040)=0x10) r5 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r5, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_tcp_int(r5, 0x6, 0x3a88a580ed27c7d3, &(0x7f0000000240)=0x80000001, 0x4) r6 = socket$inet6(0xa, 0x8000008000080003, 0x5) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r8}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000001400)=@get={0x1, &(0x7f00000002c0)=""/72, 0x7c80}) set_thread_area(&(0x7f0000000100)={0x8, 0x1000, 0x0, 0xff, 0x2, 0x7, 0x0, 0x7, 0x3ff, 0xff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r4, 0x4}, &(0x7f00000000c0)=0x8) r9 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x0, 0x400) ioctl$EVIOCGABS2F(r9, 0x8018456f, &(0x7f0000000400)=""/4096) r10 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x5c4, 0x10000) r11 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r11, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) bind$packet(r11, &(0x7f0000000200)={0x11, 0x7, r2, 0x1, 0x1ff}, 0x14) getsockname$netlink(r10, &(0x7f00000017c0), &(0x7f0000001800)=0xc) [ 232.681569][T12241] should_fail+0x555/0x770 [ 232.681582][T12241] __should_failslab+0x11a/0x160 [ 232.681595][T12241] should_failslab+0x9/0x20 [ 232.690303][T12241] kmem_cache_alloc_trace+0x5d/0x2f0 [ 232.704924][T12241] ? __list_lru_init+0x3e3/0x900 [ 232.704935][T12241] __list_lru_init+0x3e3/0x900 [ 232.704947][T12241] alloc_super+0x635/0x740 [ 232.718983][T12241] ? mount_bdev+0x390/0x390 [ 232.723468][T12241] sget+0x1bf/0x4f0 [ 232.727260][T12241] ? test_bdev_super+0x50/0x50 [ 232.732022][T12241] mount_bdev+0xe9/0x390 [ 232.736264][T12241] ? jfs_do_mount+0x40/0x40 [ 232.736273][T12241] ? cap_capable+0x250/0x290 [ 232.736281][T12241] jfs_do_mount+0x34/0x40 [ 232.736294][T12241] legacy_get_tree+0xf9/0x1a0 [ 232.745326][T12241] ? jfs_error+0x220/0x220 [ 232.745336][T12241] vfs_get_tree+0x8f/0x380 [ 232.745347][T12241] do_mount+0x169d/0x2490 [ 232.745360][T12241] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 232.754288][T12241] ? copy_mount_options+0x5f/0x3c0 [ 232.754298][T12241] ? copy_mount_options+0x308/0x3c0 [ 232.754307][T12241] ksys_mount+0xcc/0x100 [ 232.754317][T12241] __x64_sys_mount+0xbf/0xd0 [ 232.754329][T12241] do_syscall_64+0xfe/0x140 [ 232.763096][T12241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.763104][T12241] RIP: 0033:0x45c33a [ 232.763113][T12241] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 232.763118][T12241] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:25:49 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:49 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) [ 232.763126][T12241] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 232.763134][T12241] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 232.849932][T12241] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 232.857867][T12241] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 232.865801][T12241] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:49 executing program 5 (fault-call:0 fault-nth:68): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) [ 232.958827][T12260] FAULT_INJECTION: forcing a failure. [ 232.958827][T12260] name failslab, interval 1, probability 0, space 0, times 0 [ 232.990767][T12260] CPU: 0 PID: 12260 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 232.998685][T12260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.008723][T12260] Call Trace: [ 233.012007][T12260] dump_stack+0x1d8/0x2f8 [ 233.016337][T12260] should_fail+0x555/0x770 [ 233.020747][T12260] __should_failslab+0x11a/0x160 [ 233.025663][T12260] should_failslab+0x9/0x20 [ 233.030148][T12260] kmem_cache_alloc_trace+0x5d/0x2f0 [ 233.035403][T12260] ? alloc_fs_context+0x65/0x5f0 [ 233.040306][T12260] alloc_fs_context+0x65/0x5f0 [ 233.045035][T12260] ? _raw_read_unlock+0x2c/0x50 [ 233.049851][T12260] ? get_fs_type+0x47f/0x500 [ 233.054409][T12260] fs_context_for_mount+0x24/0x30 [ 233.059398][T12260] do_mount+0x1095/0x2490 [ 233.063695][T12260] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 233.069220][T12260] ? copy_mount_options+0x5f/0x3c0 [ 233.074295][T12260] ? copy_mount_options+0x308/0x3c0 [ 233.079459][T12260] ksys_mount+0xcc/0x100 [ 233.083667][T12260] __x64_sys_mount+0xbf/0xd0 [ 233.088224][T12260] do_syscall_64+0xfe/0x140 [ 233.092696][T12260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.098553][T12260] RIP: 0033:0x45c33a [ 233.102413][T12260] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 233.121982][T12260] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.130383][T12260] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 233.138319][T12260] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 233.146254][T12260] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback}, 0x1c) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000019c0)=""/4096, 0x1000}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f00000000c0)={0x4, 0x8, 0xfa00, {0xffffffffffffffff, 0x2}}, 0x10) r4 = openat$cgroup_int(r2, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r4, &(0x7f0000000700), 0x100000000000000d) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r5, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 233.154279][T12260] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 233.162217][T12260] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:49 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:25:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:49 executing program 5 (fault-call:0 fault-nth:69): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000003c0)=0xfef7) [ 233.354536][T12282] validate_nla: 14 callbacks suppressed [ 233.354541][T12282] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 233.382414][T12282] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 233.423520][T12294] FAULT_INJECTION: forcing a failure. [ 233.423520][T12294] name failslab, interval 1, probability 0, space 0, times 0 [ 233.444344][T12294] CPU: 0 PID: 12294 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 233.452225][T12294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.452229][T12294] Call Trace: [ 233.452244][T12294] dump_stack+0x1d8/0x2f8 [ 233.452258][T12294] should_fail+0x555/0x770 [ 233.474251][T12294] __should_failslab+0x11a/0x160 [ 233.479175][T12294] ? getname_kernel+0x59/0x2f0 [ 233.483931][T12294] should_failslab+0x9/0x20 [ 233.483941][T12294] kmem_cache_alloc+0x56/0x2e0 [ 233.483954][T12294] ? fs_parse+0x1bd/0x10a0 [ 233.497555][T12294] getname_kernel+0x59/0x2f0 [ 233.502132][T12294] kern_path+0x1f/0x40 [ 233.506192][T12294] blkdev_get_by_path+0x71/0x270 [ 233.511206][T12294] ? legacy_parse_param+0x37b/0x880 [ 233.516389][T12294] ? jfs_do_mount+0x40/0x40 [ 233.520863][T12294] mount_bdev+0x51/0x390 [ 233.525070][T12294] ? cap_capable+0x250/0x290 [ 233.529628][T12294] jfs_do_mount+0x34/0x40 [ 233.533925][T12294] legacy_get_tree+0xf9/0x1a0 [ 233.538668][T12294] ? jfs_error+0x220/0x220 [ 233.543057][T12294] vfs_get_tree+0x8f/0x380 [ 233.547448][T12294] do_mount+0x169d/0x2490 [ 233.551751][T12294] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 233.557267][T12294] ? copy_mount_options+0x5f/0x3c0 [ 233.562351][T12294] ? copy_mount_options+0x308/0x3c0 [ 233.567521][T12294] ksys_mount+0xcc/0x100 [ 233.571730][T12294] __x64_sys_mount+0xbf/0xd0 [ 233.576289][T12294] do_syscall_64+0xfe/0x140 [ 233.580762][T12294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.586620][T12294] RIP: 0033:0x45c33a [ 233.590500][T12294] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 233.610074][T12294] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:25:50 executing program 2: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r5, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000002400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002440)=0x14, 0x80000) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r11}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r11, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002480)={'vcan0\x00', r11}) sendmsg$inet(r0, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="cb5dda5b307af997318b84db5307f1dec64c460d1198d706374719f0cb537aafe75a59022a4e3f3c2db99a1e7f265b6c6de70fcf28b7da31978bb05667251a2046679014c7003d852b167b8a902497b2fd87216b548c18e0014d4492afa3f4a708550c47399456647565eab6c5499caf44da5c08861676284d1e", 0x7a}, {&(0x7f0000000100)="6ff1e0d1fe68f20deb2306315eb6f9a9f9974cc3b66caeb516f981a4723cc179e5d448a06631ffbe1b220ff396182823ecd5f9e71041bc4d8c22b92e32eeee3a7d4caeb19dd9da336a255a193c8baf13db816e9fb1061644cee84a68274f02dce26692af7f8660bc610ddac3d31ef0145995d04955f6b9b65edb0ae707d9856a828c794c4b936e15d54b1e00dcf9160631dd1c8eac90d9f0fc910d9d83f937264c9776d8b767f08690a05df8bce592461e8752bce3e58d209f8a0181dbb6814f4552ccb3cdfd2d0f48cf859a09f3", 0xce}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000000200)="9c85f44cac289ae5339b52eb6f20b664c21c2a3650ef67deadb554615ec38dab3a5955c5108b4dd3029ccdf2a258fddc540f00996874e05c76bcf5193e0a418bba002e86755b1d03c4ecbaab17ce2132503f7b1fda5c7e13bac186e5cfe8d0ddcdc89a0f569ae04cca9ad22b9983cd3b96212105f5654e263510c39f1d23ff65c3846071c06850", 0x87}, {&(0x7f0000001400)="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0x1000}, {&(0x7f00000002c0)="bfed6bcfdc6b200c380be10425009c727b17de5f621dbe690df9a62fe4fa8031227099858ce44dba270307af67e99048f7c3daacc9457d9fc4ec742e91c0a5423a026d0b05b6124c5205ab9585d64238ac84", 0x52}], 0x6, &(0x7f00000024c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast, @loopback}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0xb6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r12, @local, @broadcast}}}], 0x108}, 0x48804) r13 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc2182, 0x0) ioctl$SG_NEXT_CMD_LEN(r13, 0x2283, &(0x7f0000000040)=0x16) r14 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r14, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:50 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 233.618448][T12294] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 233.626397][T12294] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 233.634344][T12294] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 233.642283][T12294] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 233.650233][T12294] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:50 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 233.691383][T12295] __nla_validate_parse: 21 callbacks suppressed [ 233.691388][T12295] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 233.732953][T12303] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 233.772399][T12313] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. 18:25:50 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:50 executing program 5 (fault-call:0 fault-nth:70): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:50 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 233.805061][T12323] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 233.826390][T12326] FAULT_INJECTION: forcing a failure. [ 233.826390][T12326] name failslab, interval 1, probability 0, space 0, times 0 [ 233.852433][T12326] CPU: 1 PID: 12326 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 233.860326][T12326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.870355][T12326] Call Trace: [ 233.870371][T12326] dump_stack+0x1d8/0x2f8 [ 233.870384][T12326] should_fail+0x555/0x770 [ 233.870398][T12326] __should_failslab+0x11a/0x160 [ 233.870411][T12326] ? getname_kernel+0x59/0x2f0 [ 233.877980][T12326] should_failslab+0x9/0x20 [ 233.877992][T12326] kmem_cache_alloc+0x56/0x2e0 [ 233.887278][T12326] ? fs_parse+0x1bd/0x10a0 [ 233.887291][T12326] getname_kernel+0x59/0x2f0 [ 233.896489][T12326] kern_path+0x1f/0x40 [ 233.896498][T12326] blkdev_get_by_path+0x71/0x270 [ 233.896509][T12326] ? legacy_parse_param+0x37b/0x880 [ 233.905620][T12326] ? jfs_do_mount+0x40/0x40 [ 233.905627][T12326] mount_bdev+0x51/0x390 [ 233.905637][T12326] ? cap_capable+0x250/0x290 [ 233.914222][T12326] jfs_do_mount+0x34/0x40 [ 233.914232][T12326] legacy_get_tree+0xf9/0x1a0 [ 233.914241][T12326] ? jfs_error+0x220/0x220 [ 233.924388][T12326] vfs_get_tree+0x8f/0x380 18:25:50 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 233.924402][T12326] do_mount+0x169d/0x2490 [ 233.933125][T12326] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 233.933131][T12326] ? copy_mount_options+0x5f/0x3c0 [ 233.933141][T12326] ? copy_mount_options+0x308/0x3c0 [ 233.941995][T12326] ksys_mount+0xcc/0x100 [ 233.942006][T12326] __x64_sys_mount+0xbf/0xd0 [ 233.942018][T12326] do_syscall_64+0xfe/0x140 [ 233.942029][T12326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.942037][T12326] RIP: 0033:0x45c33a [ 233.942045][T12326] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 233.942050][T12326] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 233.942061][T12326] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 233.951086][T12326] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 233.951092][T12326] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 233.951097][T12326] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 233.951101][T12326] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 234.072303][T12331] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 234.080691][T12331] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 234.088888][T12331] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 18:25:50 executing program 5 (fault-call:0 fault-nth:71): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:50 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 234.127365][T12313] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.2'. [ 234.147318][T12341] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 234.171247][T12354] FAULT_INJECTION: forcing a failure. [ 234.171247][T12354] name failslab, interval 1, probability 0, space 0, times 0 [ 234.186646][T12354] CPU: 0 PID: 12354 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 234.194528][T12354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.194532][T12354] Call Trace: [ 234.194547][T12354] dump_stack+0x1d8/0x2f8 [ 234.194562][T12354] should_fail+0x555/0x770 [ 234.194576][T12354] __should_failslab+0x11a/0x160 [ 234.207868][T12354] ? getname_kernel+0x59/0x2f0 [ 234.207878][T12354] should_failslab+0x9/0x20 [ 234.207888][T12354] kmem_cache_alloc+0x56/0x2e0 [ 234.207896][T12354] ? fs_parse+0x1bd/0x10a0 [ 234.207908][T12354] getname_kernel+0x59/0x2f0 [ 234.216590][T12354] kern_path+0x1f/0x40 [ 234.216600][T12354] blkdev_get_by_path+0x71/0x270 [ 234.216610][T12354] ? legacy_parse_param+0x37b/0x880 [ 234.216619][T12354] ? jfs_do_mount+0x40/0x40 [ 234.216626][T12354] mount_bdev+0x51/0x390 [ 234.216637][T12354] ? cap_capable+0x250/0x290 [ 234.226267][T12354] jfs_do_mount+0x34/0x40 [ 234.226277][T12354] legacy_get_tree+0xf9/0x1a0 [ 234.226284][T12354] ? jfs_error+0x220/0x220 [ 234.226292][T12354] vfs_get_tree+0x8f/0x380 [ 234.226306][T12354] do_mount+0x169d/0x2490 [ 234.226316][T12354] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 234.299354][T12354] ? copy_mount_options+0x5f/0x3c0 [ 234.304431][T12354] ? copy_mount_options+0x308/0x3c0 [ 234.309598][T12354] ksys_mount+0xcc/0x100 [ 234.313826][T12354] __x64_sys_mount+0xbf/0xd0 [ 234.318401][T12354] do_syscall_64+0xfe/0x140 [ 234.322870][T12354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.328744][T12354] RIP: 0033:0x45c33a [ 234.332606][T12354] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 234.352173][T12354] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 234.360561][T12354] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 234.368502][T12354] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 234.376449][T12354] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 234.384396][T12354] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 234.392332][T12354] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:51 executing program 5 (fault-call:0 fault-nth:72): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 234.473219][T12362] FAULT_INJECTION: forcing a failure. [ 234.473219][T12362] name failslab, interval 1, probability 0, space 0, times 0 [ 234.486011][T12362] CPU: 0 PID: 12362 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 234.493887][T12362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.503922][T12362] Call Trace: [ 234.507180][T12362] dump_stack+0x1d8/0x2f8 [ 234.511485][T12362] should_fail+0x555/0x770 [ 234.515878][T12362] __should_failslab+0x11a/0x160 [ 234.520782][T12362] should_failslab+0x9/0x20 [ 234.525254][T12362] kmem_cache_alloc_trace+0x5d/0x2f0 [ 234.530504][T12362] ? alloc_super+0x5d/0x740 [ 234.534981][T12362] alloc_super+0x5d/0x740 [ 234.539294][T12362] ? mount_bdev+0x390/0x390 [ 234.543772][T12362] sget+0x1bf/0x4f0 [ 234.547544][T12362] ? test_bdev_super+0x50/0x50 [ 234.552273][T12362] mount_bdev+0xe9/0x390 [ 234.556482][T12362] ? jfs_do_mount+0x40/0x40 [ 234.560946][T12362] ? cap_capable+0x250/0x290 [ 234.565498][T12362] jfs_do_mount+0x34/0x40 [ 234.569801][T12362] legacy_get_tree+0xf9/0x1a0 [ 234.574442][T12362] ? jfs_error+0x220/0x220 [ 234.578823][T12362] vfs_get_tree+0x8f/0x380 [ 234.583205][T12362] do_mount+0x169d/0x2490 [ 234.587502][T12362] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 234.593012][T12362] ? copy_mount_options+0x5f/0x3c0 [ 234.598084][T12362] ? copy_mount_options+0x308/0x3c0 [ 234.603254][T12362] ksys_mount+0xcc/0x100 [ 234.607476][T12362] __x64_sys_mount+0xbf/0xd0 [ 234.612040][T12362] do_syscall_64+0xfe/0x140 [ 234.616520][T12362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.622387][T12362] RIP: 0033:0x45c33a [ 234.626257][T12362] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 234.645831][T12362] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 234.654223][T12362] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 234.662166][T12362] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 234.670107][T12362] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 234.678049][T12362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 234.686000][T12362] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 234.706834][T12358] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x6f1, 0x1, 0x1, 0x1000, 0x2, 0x7fff, 0x3, 0x38e}, &(0x7f0000000040)={0xf1b, 0x4, 0x8, 0x8, 0x6, 0x1, 0xac, 0x1}, &(0x7f0000000080)={0x0, 0xcc, 0x1, 0xffffffffffffffc1, 0x7f, 0x1ff, 0xfffffffffffeffff, 0x6}, &(0x7f0000000100)={r1, r2/1000+30000}) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:51 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:51 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:51 executing program 5 (fault-call:0 fault-nth:73): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 234.831293][T12388] FAULT_INJECTION: forcing a failure. [ 234.831293][T12388] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 234.839548][T12379] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 234.844605][T12388] CPU: 0 PID: 12388 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 234.844611][T12388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.844615][T12388] Call Trace: [ 234.844628][T12388] dump_stack+0x1d8/0x2f8 [ 234.844642][T12388] should_fail+0x555/0x770 [ 234.871803][T12388] should_fail_alloc_page+0x55/0x60 [ 234.871813][T12388] prepare_alloc_pages+0x283/0x470 [ 234.871822][T12388] __alloc_pages_nodemask+0xb2/0x5d0 [ 234.871836][T12388] kmem_getpages+0x56/0xa20 [ 234.879393][T12388] ? trace_lock_release+0x135/0x1a0 [ 234.879405][T12388] cache_grow_begin+0x7e/0x2c0 [ 234.879416][T12388] cache_alloc_refill+0x311/0x3f0 [ 234.894069][T12388] ? check_preemption_disabled+0xb7/0x2a0 [ 234.894081][T12388] kmem_cache_alloc_trace+0x2d0/0x2f0 [ 234.894087][T12388] ? alloc_super+0x5d/0x740 [ 234.894094][T12388] alloc_super+0x5d/0x740 [ 234.894104][T12388] ? mount_bdev+0x390/0x390 [ 234.909014][T12388] sget+0x1bf/0x4f0 [ 234.909022][T12388] ? test_bdev_super+0x50/0x50 [ 234.909033][T12388] mount_bdev+0xe9/0x390 [ 234.909041][T12388] ? jfs_do_mount+0x40/0x40 [ 234.909053][T12388] ? cap_capable+0x250/0x290 [ 234.918769][T12388] jfs_do_mount+0x34/0x40 [ 234.918780][T12388] legacy_get_tree+0xf9/0x1a0 [ 234.918786][T12388] ? jfs_error+0x220/0x220 18:25:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mount$9p_xen(&(0x7f0000000000)='$cpuset@vmnet1\\)selfposix_acl_access-.\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x4200080, &(0x7f00000000c0)={'trans=xen,', {[{@posixacl='posixacl'}, {@version_u='version=9p2000.u'}, {@access_any='access=any'}, {@access_user='access=user'}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x0, 0x62, 0x33, 0x33, 0x1c, 0x61, 0x66], 0x2d, [0x36, 0x0, 0x38, 0x64], 0x2d, [0x33, 0x39, 0x35, 0x34], 0x2d, [0x69ef205a958e8d21, 0x61, 0x1c, 0xe1], 0x2d, [0x9263ec94e741d2a6, 0x65, 0x37, 0x32, 0x39, 0x32, 0x0, 0x31]}}}, {@fsname={'fsname', 0x3d, 'cpuset'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x61, 0x38, 0x39, 0x33, 0x36, 0x65, 0x64], 0x2d, [0x60, 0x31, 0x34, 0x36], 0x2d, [0x66, 0x66, 0x30, 0x62], 0x2d, [0xb, 0x39, 0x31, 0x31], 0x2d, [0x39, 0x62, 0x61, 0x66, 0x63, 0x36, 0x50, 0x61]}}}, {@dont_appraise='dont_appraise'}, {@pcr={'pcr', 0x3d, 0x3c}}]}}) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 234.918796][T12388] vfs_get_tree+0x8f/0x380 [ 234.929811][T12388] do_mount+0x169d/0x2490 [ 234.929822][T12388] ? copy_mount_options+0x308/0x3c0 [ 234.929831][T12388] ksys_mount+0xcc/0x100 [ 234.929840][T12388] __x64_sys_mount+0xbf/0xd0 [ 234.929852][T12388] do_syscall_64+0xfe/0x140 [ 234.938635][T12388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.938643][T12388] RIP: 0033:0x45c33a [ 234.938652][T12388] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 234.938657][T12388] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 234.946923][T12388] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 234.946928][T12388] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 234.946934][T12388] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 234.946939][T12388] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:25:51 executing program 5 (fault-call:0 fault-nth:74): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:51 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 234.946944][T12388] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 235.045305][T12388] resize option for remount only [ 235.092027][T12386] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 235.100863][T12386] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 235.109117][T12386] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 18:25:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:51 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 235.232060][T12421] FAULT_INJECTION: forcing a failure. [ 235.232060][T12421] name failslab, interval 1, probability 0, space 0, times 0 [ 235.248088][T12421] CPU: 0 PID: 12421 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 235.256061][T12421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.266102][T12421] Call Trace: [ 235.269394][T12421] dump_stack+0x1d8/0x2f8 [ 235.273704][T12421] should_fail+0x555/0x770 18:25:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = socket$inet6(0xa, 0x8000008000080003, 0x5) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r6}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) lstat(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) getgroups(0x2, &(0x7f0000000180)=[r10, 0xee01]) r11 = socket$inet6(0xa, 0x8000008000080003, 0x5) r12 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r12, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r13}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r14 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r15 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r15, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r16 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r16, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r17 = socket$inet6(0xa, 0x8000008000080003, 0x5) r18 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r17, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r18, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r19}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r20 = getpid() sched_setscheduler(r20, 0x5, &(0x7f0000000380)) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) lstat(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', 0x0, r22) getgroups(0x2, &(0x7f0000000180)=[r22, 0xee01]) r23 = getpid() sched_setscheduler(r23, 0x5, &(0x7f0000000380)) r24 = getpgrp(r23) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', 0x0, r26) getgroups(0x2, &(0x7f0000000180)=[r26, 0xee01]) r27 = gettid() r28 = geteuid() lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="d715b197", 0x4}, {&(0x7f0000000100)="98682c5a2a1d50797bf24eb2770e8f5af40e8ea582cb39ec1077d884e0aedc90d8c25d7f1fc0231441195228ee64a991fafcc91c26332fb8072a6abc1be063732db599fb8f95ba773daf7defdea5527cf92b298e0e74f34578207cb083dbc7d7e9f68ea3c373945b96ec9e1f4163c6236fef414f61bb13cbc2e2c4f353", 0x7d}, {&(0x7f0000000180)="170824511b11cc376bfba0953a25730b952782afdfa321df2c8fbbf0bb97fb2d257e6a2c147a463d9b5febf47f43a05a245c26e77748ce316e4f25", 0x3b}, {&(0x7f0000000400)="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", 0x1000}], 0x4, &(0x7f0000001540)=[@cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @rights={{0x1c, 0x1, 0x1, [r0, r5, r0]}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r10}}}, @rights={{0x18, 0x1, 0x1, [r12, r14]}}, @rights={{0x1c, 0x1, 0x1, [r15, r16, r18]}}, @rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r20, r21, r22}}}, @cred={{0x1c, 0x1, 0x2, {r24, r25, r26}}}, @cred={{0x1c, 0x1, 0x2, {r27, r28, r29}}}], 0x118, 0x40}, 0x4010811) [ 235.273717][T12421] __should_failslab+0x11a/0x160 [ 235.283017][T12421] ? prealloc_shrinker+0x97/0x2e0 [ 235.288025][T12421] should_failslab+0x9/0x20 [ 235.288033][T12421] __kmalloc+0x7a/0x340 [ 235.288045][T12421] prealloc_shrinker+0x97/0x2e0 [ 235.301455][T12421] alloc_super+0x609/0x740 [ 235.301466][T12421] ? mount_bdev+0x390/0x390 [ 235.310326][T12421] sget+0x1bf/0x4f0 [ 235.314117][T12421] ? test_bdev_super+0x50/0x50 [ 235.318852][T12421] mount_bdev+0xe9/0x390 [ 235.318860][T12421] ? jfs_do_mount+0x40/0x40 [ 235.318868][T12421] ? cap_capable+0x250/0x290 [ 235.318878][T12421] jfs_do_mount+0x34/0x40 [ 235.336426][T12421] legacy_get_tree+0xf9/0x1a0 [ 235.336434][T12421] ? jfs_error+0x220/0x220 [ 235.336443][T12421] vfs_get_tree+0x8f/0x380 [ 235.345471][T12421] do_mount+0x169d/0x2490 [ 235.345482][T12421] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 235.345488][T12421] ? copy_mount_options+0x5f/0x3c0 [ 235.345498][T12421] ? copy_mount_options+0x308/0x3c0 [ 235.354188][T12421] ksys_mount+0xcc/0x100 [ 235.354198][T12421] __x64_sys_mount+0xbf/0xd0 [ 235.354208][T12421] do_syscall_64+0xfe/0x140 [ 235.354221][T12421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.364807][T12421] RIP: 0033:0x45c33a [ 235.364815][T12421] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 235.364820][T12421] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.364832][T12421] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 235.374196][T12421] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 235.374201][T12421] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 235.374206][T12421] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 235.374211][T12421] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 235.466248][T12420] netlink: 'syz-executor.0': attribute type 39 has an invalid length. 18:25:52 executing program 5 (fault-call:0 fault-nth:75): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 235.477554][T12420] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:52 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) [ 235.523203][T12438] FAULT_INJECTION: forcing a failure. [ 235.523203][T12438] name failslab, interval 1, probability 0, space 0, times 0 [ 235.573643][T12438] CPU: 1 PID: 12438 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 235.581535][T12438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.591573][T12438] Call Trace: [ 235.594841][T12438] dump_stack+0x1d8/0x2f8 [ 235.599164][T12438] should_fail+0x555/0x770 [ 235.603566][T12438] __should_failslab+0x11a/0x160 [ 235.603578][T12438] should_failslab+0x9/0x20 [ 235.603587][T12438] kmem_cache_alloc_trace+0x5d/0x2f0 [ 235.603596][T12438] ? __list_lru_init+0x3e3/0x900 [ 235.603606][T12438] __list_lru_init+0x3e3/0x900 [ 235.603624][T12438] alloc_super+0x635/0x740 [ 235.603636][T12438] ? mount_bdev+0x390/0x390 [ 235.613017][T12438] sget+0x1bf/0x4f0 [ 235.613024][T12438] ? test_bdev_super+0x50/0x50 [ 235.613034][T12438] mount_bdev+0xe9/0x390 [ 235.623193][T12438] ? jfs_do_mount+0x40/0x40 [ 235.623202][T12438] ? cap_capable+0x250/0x290 [ 235.623210][T12438] jfs_do_mount+0x34/0x40 [ 235.623221][T12438] legacy_get_tree+0xf9/0x1a0 [ 235.623228][T12438] ? jfs_error+0x220/0x220 [ 235.623237][T12438] vfs_get_tree+0x8f/0x380 [ 235.623247][T12438] do_mount+0x169d/0x2490 [ 235.623258][T12438] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 235.632364][T12438] ? copy_mount_options+0x5f/0x3c0 [ 235.632374][T12438] ? copy_mount_options+0x308/0x3c0 [ 235.632383][T12438] ksys_mount+0xcc/0x100 [ 235.632393][T12438] __x64_sys_mount+0xbf/0xd0 [ 235.632403][T12438] do_syscall_64+0xfe/0x140 [ 235.632416][T12438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.640654][T12438] RIP: 0033:0x45c33a [ 235.640662][T12438] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 235.640666][T12438] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 235.640673][T12438] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 235.640677][T12438] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 235.640682][T12438] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:52 executing program 5 (fault-call:0 fault-nth:76): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 235.640686][T12438] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 235.640691][T12438] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:52 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:52 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:52 executing program 1: socket$inet6(0xa, 0x8000008000080003, 0x5) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 235.885488][T12460] FAULT_INJECTION: forcing a failure. [ 235.885488][T12460] name failslab, interval 1, probability 0, space 0, times 0 18:25:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 235.964460][T12460] CPU: 0 PID: 12460 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 235.972362][T12460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.982405][T12460] Call Trace: [ 235.985685][T12460] dump_stack+0x1d8/0x2f8 [ 235.990000][T12460] should_fail+0x555/0x770 [ 235.994417][T12460] __should_failslab+0x11a/0x160 [ 235.994427][T12460] ? __list_lru_init+0xbe/0x900 [ 235.994439][T12460] should_failslab+0x9/0x20 [ 236.004170][T12460] __kmalloc+0x7a/0x340 [ 236.004181][T12460] __list_lru_init+0xbe/0x900 [ 236.004193][T12460] ? prealloc_shrinker+0x249/0x2e0 [ 236.022523][T12460] alloc_super+0x635/0x740 [ 236.022531][T12460] ? mount_bdev+0x390/0x390 [ 236.022541][T12460] sget+0x1bf/0x4f0 [ 236.031413][T12460] ? test_bdev_super+0x50/0x50 [ 236.031424][T12460] mount_bdev+0xe9/0x390 [ 236.031432][T12460] ? jfs_do_mount+0x40/0x40 [ 236.031440][T12460] ? cap_capable+0x250/0x290 [ 236.031452][T12460] jfs_do_mount+0x34/0x40 [ 236.039965][T12460] legacy_get_tree+0xf9/0x1a0 18:25:52 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, r7, 0xffffff1f}, 0x14}}, 0x0) sendmsg$FOU_CMD_GET(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r7, 0x130, 0x70bd27, 0x25dfdbfb, {}, [@FOU_ATTR_LOCAL_V6={0x14, 0x7, @mcast1}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @remote}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x38}, 0x1, 0x0, 0x0, 0x10010000}, 0x40) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, 0x0, &(0x7f0000000000)) 18:25:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 236.039972][T12460] ? jfs_error+0x220/0x220 [ 236.039980][T12460] vfs_get_tree+0x8f/0x380 [ 236.039990][T12460] do_mount+0x169d/0x2490 [ 236.039998][T12460] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 236.040007][T12460] ? copy_mount_options+0x5f/0x3c0 [ 236.048690][T12460] ? copy_mount_options+0x308/0x3c0 [ 236.048701][T12460] ksys_mount+0xcc/0x100 [ 236.048710][T12460] __x64_sys_mount+0xbf/0xd0 [ 236.048722][T12460] do_syscall_64+0xfe/0x140 [ 236.057589][T12460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.057598][T12460] RIP: 0033:0x45c33a 18:25:52 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) [ 236.057606][T12460] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 236.057610][T12460] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 236.066635][T12460] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 236.066640][T12460] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:52 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) [ 236.066645][T12460] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 236.066650][T12460] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 236.066654][T12460] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 236.192033][T12468] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 236.200658][T12468] netlink: 'syz-executor.0': attribute type 42 has an invalid length. 18:25:52 executing program 5 (fault-call:0 fault-nth:77): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:52 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) 18:25:52 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:52 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x80000) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000040)) [ 236.322448][T12504] FAULT_INJECTION: forcing a failure. [ 236.322448][T12504] name failslab, interval 1, probability 0, space 0, times 0 [ 236.358919][T12504] CPU: 1 PID: 12504 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 236.366829][T12504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.376866][T12504] Call Trace: [ 236.380141][T12504] dump_stack+0x1d8/0x2f8 [ 236.380157][T12504] should_fail+0x555/0x770 [ 236.380171][T12504] __should_failslab+0x11a/0x160 [ 236.380182][T12504] should_failslab+0x9/0x20 [ 236.380195][T12504] kmem_cache_alloc_trace+0x5d/0x2f0 [ 236.388896][T12504] ? __list_lru_init+0x3e3/0x900 [ 236.398274][T12504] __list_lru_init+0x3e3/0x900 [ 236.398286][T12504] alloc_super+0x635/0x740 [ 236.408449][T12504] ? mount_bdev+0x390/0x390 [ 236.408455][T12504] sget+0x1bf/0x4f0 [ 236.408466][T12504] ? test_bdev_super+0x50/0x50 [ 236.430596][T12504] mount_bdev+0xe9/0x390 [ 236.430606][T12504] ? jfs_do_mount+0x40/0x40 [ 236.430615][T12504] ? cap_capable+0x250/0x290 [ 236.430624][T12504] jfs_do_mount+0x34/0x40 [ 236.430636][T12504] legacy_get_tree+0xf9/0x1a0 [ 236.430642][T12504] ? jfs_error+0x220/0x220 [ 236.430651][T12504] vfs_get_tree+0x8f/0x380 [ 236.430662][T12504] do_mount+0x169d/0x2490 [ 236.430671][T12504] ? kmem_cache_alloc_trace+0x23a/0x2f0 18:25:53 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) [ 236.430681][T12504] ? copy_mount_options+0x5f/0x3c0 [ 236.439371][T12504] ? copy_mount_options+0x308/0x3c0 [ 236.448226][T12504] ksys_mount+0xcc/0x100 [ 236.448239][T12504] __x64_sys_mount+0xbf/0xd0 [ 236.457281][T12504] do_syscall_64+0xfe/0x140 [ 236.457297][T12504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.465990][T12504] RIP: 0033:0x45c33a 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}}, 0x0) [ 236.465999][T12504] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 236.466007][T12504] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 236.476595][T12504] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 236.476600][T12504] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 236.476604][T12504] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 236.476612][T12504] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 236.485984][T12504] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) 18:25:53 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:53 executing program 5 (fault-call:0 fault-nth:78): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 18:25:53 executing program 2: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000100)=0x6) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400000013000003000000000000000007000000", @ANYRES32=r3, @ANYBLOB="22640e000000000000001800"], 0x24}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0x1000, 0x4) r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000140)={0x20, 0x1, 0x80000001, 0x401}, 0x10) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r5, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, 0x0, &(0x7f0000000000)=0x1cc) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) [ 236.728692][T12550] FAULT_INJECTION: forcing a failure. [ 236.728692][T12550] name failslab, interval 1, probability 0, space 0, times 0 [ 236.781123][T12550] CPU: 0 PID: 12550 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 236.789030][T12550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.799070][T12550] Call Trace: [ 236.802350][T12550] dump_stack+0x1d8/0x2f8 [ 236.806668][T12550] should_fail+0x555/0x770 [ 236.811085][T12550] __should_failslab+0x11a/0x160 [ 236.816022][T12550] should_failslab+0x9/0x20 [ 236.820523][T12550] kmem_cache_alloc_trace+0x5d/0x2f0 [ 236.825794][T12550] ? __list_lru_init+0x3e3/0x900 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, 0x0, 0x0) 18:25:53 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r3, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:53 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) [ 236.830719][T12550] __list_lru_init+0x3e3/0x900 [ 236.835475][T12550] alloc_super+0x635/0x740 [ 236.839880][T12550] ? mount_bdev+0x390/0x390 [ 236.844372][T12550] sget+0x1bf/0x4f0 [ 236.848163][T12550] ? test_bdev_super+0x50/0x50 [ 236.852911][T12550] mount_bdev+0xe9/0x390 [ 236.852938][T12550] ? jfs_do_mount+0x40/0x40 [ 236.852946][T12550] ? cap_capable+0x250/0x290 [ 236.852956][T12550] jfs_do_mount+0x34/0x40 [ 236.870528][T12550] legacy_get_tree+0xf9/0x1a0 [ 236.875192][T12550] ? jfs_error+0x220/0x220 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) [ 236.879602][T12550] vfs_get_tree+0x8f/0x380 [ 236.884002][T12550] do_mount+0x169d/0x2490 [ 236.888316][T12550] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 236.893843][T12550] ? copy_mount_options+0x5f/0x3c0 [ 236.898943][T12550] ? copy_mount_options+0x308/0x3c0 [ 236.904128][T12550] ksys_mount+0xcc/0x100 [ 236.908361][T12550] __x64_sys_mount+0xbf/0xd0 [ 236.912940][T12550] do_syscall_64+0xfe/0x140 [ 236.917424][T12550] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.923289][T12550] RIP: 0033:0x45c33a [ 236.923298][T12550] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 236.923302][T12550] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 236.923313][T12550] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 236.963082][T12550] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 236.963087][T12550] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) [ 236.963091][T12550] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 236.963096][T12550] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:53 executing program 5 (fault-call:0 fault-nth:79): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 18:25:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 18:25:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000200)='eth0\x00', 0x0) write(r1, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet6(0xa, 0x8000008000080003, 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r5}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) r8 = geteuid() r9 = socket$inet6(0xa, 0x8000008000080003, 0x5) r10 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r10, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r11}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) r12 = fcntl$getown(r10, 0x9) sendmsg$nl_netfilter(r4, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)={0x484, 0x12, 0x6, 0x2, 0x70bd2b, 0x25dfdbfc, {0x7, 0x0, 0x7}, [@typed={0xc, 0x3e, @str='eth0\x00'}, @nested={0x2d8, 0x5a, [@generic="1ab8952f57acd88f74e3077ee2c93b07f5f331c5851c13fba6038f72c3f06e6c35a1c92b90773fe1d0e117ef931e8b2af6e0cc2ee38908bde37e482da960b7bf2cdefbde50cfcdca28263579336d6ca8a68e3529fcf76231a3fca83d5688f9cd8bb0b311613495e5623a493867d9739dd3456c8e6db8ede06f23e2369fdaea09a913c564f3270738047c6d5b68cbcc8067e83d494f5f5e2463c179786b244c496f276a28d57445d80de4ea899cf69133a719542b5c26dab5e68361c8fd012e2bd5c667529d8ac9c814", @generic="075b2f5e291c0620d04f0d75d29d847c941909222803780a443a50a15aed5202e794a3bf0a7848812a733f44aab71a2f4ce2a539398e1f6b7ca047707b056f859875b248030250dac24719055968d761262aa7086e9ed6f0e3e200d840178b7cbcf211da514de09c6c164851f08c133d32ff88752e6ee896e69b", @generic="12cd9d55249b3799250ed144760098828fd8e728f9e7d76d8f4ab90d6d7564b10b8b942ed78c869bf616cbf224c8c6bb16035f269774b77df00c10953ca0d909c71ae4a50d9e95e5f64541a5d10349ed4153e269084dd13da2e8d57ccb0d701309801cbe9066ee9a3cc869543747721290942b0b15c9f9709c6585f402c7ecc5e3f99aa1dc4af4cc75bf9c509d595392b864f623bdd2c610bfc81854c3", @typed={0x14, 0x82, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @typed={0x4, 0x64}, @typed={0x8, 0x2, @uid=r7}, @typed={0x8, 0xf, @uid=r8}, @generic="b8fd633b5ad0309d0b8763e8965857b03925a86220750252dd08cc97b8ec1c8753d3c5d8d8fcf7f44092f48689dd8d58835237a580035566d25b06be1b8166d41f9f86602ef9e1ff2dcd927c7d6d3b53a9733c415e6c7ec75f3cce61eaaf5f2eb5f01bfae39125c1d6dc18e7f5016407192bcc5715e17a43127955ead6d5b24cbba61901b639eb53b829d02f0d8b3a0f94a15ae7997ab7ed54b553d377e590ba3754299c7e85cbcd512bbdd6d8e81cd0a599e33e1c", @typed={0x14, 0x4a, @ipv6=@ipv4={[], [], @remote}}]}, @generic="323be900b77c1aa362d940307d8bf546b28989bdef3a5ab70120432b8d0398da1427e256263913c0ec36916eb80c0aa35a9cdf0c1381bce3c43dd836b3a18ab7738267a7bf13f15192017f7945f63af65f47b3bf137b2182d0fde9b4674c10005818e65aec8ff57e210c499fc0b393aa4a170b11a912d646aaaff7f13b37ac8e0c84073263705339563e7afafdd670ed85e842a6fe313d56f1ed962d78a574a426b873cf3f1890959ec28d447f1e87f273036e6fbab3a4d59a2bdcb0aa22a7e6191110f8666c6b7a8ad646c93cb5b3840e6cd3785a41468fd5e65660d5c16e52b881375a0af3d09acdb6b539742845b24c3be1319100", @nested={0x94, 0x24, [@typed={0x8, 0x68, @pid=r12}, @generic="ca647c758e29077872e2576882e527e9edcf65470995e63251a278faeafc5628c2bd8295f51eb9b8030f105a3dcc42d0e08f45d4aa4607eaa4abd7648bdcf28c552c3e138be0c5cc9af6208250a2d4aafee3cb7175e730fa1a84090d0f455615b2e071fab8198475f53cd9c76fdad0e59e1f7e89d61390a32d7e0dcefe78ccf3ac586e898a"]}]}, 0x484}, 0x1, 0x0, 0x0, 0x10}, 0x800) getsockopt$inet_int(r2, 0x10d, 0x89, 0x0, &(0x7f0000000000)=0xfffffffffffffd01) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 18:25:53 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:53 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 237.144186][T12598] FAULT_INJECTION: forcing a failure. [ 237.144186][T12598] name failslab, interval 1, probability 0, space 0, times 0 [ 237.167356][T12598] CPU: 0 PID: 12598 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 237.175331][T12598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.185385][T12598] Call Trace: [ 237.188666][T12598] dump_stack+0x1d8/0x2f8 18:25:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) syz_extract_tcp_res(&(0x7f0000000040), 0x3c, 0x0) [ 237.192989][T12598] should_fail+0x555/0x770 [ 237.197407][T12598] __should_failslab+0x11a/0x160 [ 237.202334][T12598] should_failslab+0x9/0x20 [ 237.206823][T12598] kmem_cache_alloc_trace+0x5d/0x2f0 [ 237.212086][T12598] ? __list_lru_init+0x3e3/0x900 [ 237.217002][T12598] __list_lru_init+0x3e3/0x900 [ 237.217014][T12598] alloc_super+0x635/0x740 [ 237.217026][T12598] ? mount_bdev+0x390/0x390 [ 237.230628][T12598] sget+0x1bf/0x4f0 [ 237.234416][T12598] ? test_bdev_super+0x50/0x50 [ 237.239162][T12598] mount_bdev+0xe9/0x390 18:25:53 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 237.239171][T12598] ? jfs_do_mount+0x40/0x40 [ 237.239183][T12598] ? cap_capable+0x250/0x290 [ 237.252438][T12598] jfs_do_mount+0x34/0x40 [ 237.256749][T12598] legacy_get_tree+0xf9/0x1a0 [ 237.256756][T12598] ? jfs_error+0x220/0x220 [ 237.256767][T12598] vfs_get_tree+0x8f/0x380 [ 237.270190][T12598] do_mount+0x169d/0x2490 [ 237.274500][T12598] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 237.274509][T12598] ? copy_mount_options+0x5f/0x3c0 [ 237.274520][T12598] ? copy_mount_options+0x308/0x3c0 [ 237.290319][T12598] ksys_mount+0xcc/0x100 [ 237.290331][T12598] __x64_sys_mount+0xbf/0xd0 [ 237.290343][T12598] do_syscall_64+0xfe/0x140 [ 237.290357][T12598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.299122][T12598] RIP: 0033:0x45c33a [ 237.299132][T12598] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 237.299137][T12598] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 237.299149][T12598] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 237.309479][T12598] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 237.309484][T12598] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 237.309490][T12598] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 237.309495][T12598] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:54 executing program 5 (fault-call:0 fault-nth:80): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:54 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 18:25:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:54 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 237.540733][T12639] FAULT_INJECTION: forcing a failure. [ 237.540733][T12639] name failslab, interval 1, probability 0, space 0, times 0 [ 237.594179][T12639] CPU: 1 PID: 12639 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 237.602075][T12639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.612110][T12639] Call Trace: [ 237.615387][T12639] dump_stack+0x1d8/0x2f8 [ 237.619703][T12639] should_fail+0x555/0x770 [ 237.624108][T12639] __should_failslab+0x11a/0x160 [ 237.629050][T12639] should_failslab+0x9/0x20 [ 237.633546][T12639] kmem_cache_alloc_trace+0x5d/0x2f0 [ 237.633554][T12639] ? __list_lru_init+0x3e3/0x900 [ 237.633565][T12639] __list_lru_init+0x3e3/0x900 [ 237.643726][T12639] alloc_super+0x635/0x740 [ 237.643734][T12639] ? mount_bdev+0x390/0x390 [ 237.643741][T12639] sget+0x1bf/0x4f0 [ 237.643746][T12639] ? test_bdev_super+0x50/0x50 [ 237.643756][T12639] mount_bdev+0xe9/0x390 [ 237.670060][T12639] ? jfs_do_mount+0x40/0x40 [ 237.674546][T12639] ? cap_capable+0x250/0x290 [ 237.679119][T12639] jfs_do_mount+0x34/0x40 [ 237.683432][T12639] legacy_get_tree+0xf9/0x1a0 [ 237.688081][T12639] ? jfs_error+0x220/0x220 [ 237.688090][T12639] vfs_get_tree+0x8f/0x380 [ 237.688103][T12639] do_mount+0x169d/0x2490 [ 237.701179][T12639] ? copy_mount_options+0x308/0x3c0 [ 237.706372][T12639] ksys_mount+0xcc/0x100 [ 237.710600][T12639] __x64_sys_mount+0xbf/0xd0 [ 237.715179][T12639] do_syscall_64+0xfe/0x140 [ 237.719666][T12639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.725530][T12639] RIP: 0033:0x45c33a 18:25:54 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x100000, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x7, 0x0, &(0x7f0000000000)=0xffffffffffffffe3) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xffffffffffffff15) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000280)={0xa0, 0x19, 0x1, {0x10, {0x4, 0x3, 0x5}, 0x54, r3, r4, 0x9, 0x52, 0x7, 0x100, 0x100000001, 0x70fd6ca7, 0x101, 0x40, 0xd8b6, 0x7fffffff, 0x3, 0x9, 0x44c2, 0x8, 0x9}}, 0xa0) r5 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r5, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) r8 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) r9 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r9, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r10}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r10}, &(0x7f0000001ac0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r10, 0x4) ioctl$FS_IOC_FSGETXATTR(r8, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) write$RDMA_USER_CM_CMD_CREATE_ID(r8, &(0x7f0000000480)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @rand_addr="5cede7a8274406c5d4b1621452e67643"}, {0xa, 0x0, 0xfffffffffffffff9, @empty}, r11, 0xde0b}}, 0xfffffffffffffd13) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r5, &(0x7f00000003c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000380), 0x2, {0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x21}, 0x8001}, r7}}, 0x38) 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) 18:25:54 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d}, 0x20}}, 0x0) [ 237.725539][T12639] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 237.725544][T12639] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 237.725552][T12639] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 237.725557][T12639] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 237.725562][T12639] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 237.725567][T12639] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 18:25:54 executing program 5 (fault-call:0 fault-nth:81): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:54 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:54 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 237.725571][T12639] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:54 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x8, 0xc4b, 0x709, 0x7fffffff, 0x0, 0x200, 0x40, 0x0, 0x47, 0x1000, 0xffffffffffff509b, 0x8000, 0x8, 0x0, 0x2, 0x1, 0x3, 0xffffffffffffff43, 0x7, 0x28, 0x401, 0x10000, 0x8, 0xc00000000000000, 0x9, 0x7f, 0x401, 0x7ff, 0x480000000000000, 0x6, 0x7fff, 0x8000000, 0x4, 0x1f, 0x245, 0x100000000, 0x0, 0x20, 0x3, @perf_bp={&(0x7f0000000100), 0x17}, 0x100, 0xfffffffffffffff9, 0x1ce4, 0x9, 0x6, 0x400000001, 0x7}, 0x0, 0xf, r0, 0xa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) 18:25:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 18:25:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:54 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:54 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 237.913837][T12683] FAULT_INJECTION: forcing a failure. [ 237.913837][T12683] name failslab, interval 1, probability 0, space 0, times 0 18:25:54 executing program 2: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x7, 0x0, &(0x7f00000003c0)) 18:25:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) [ 237.990646][T12683] CPU: 0 PID: 12683 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 237.998537][T12683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.998541][T12683] Call Trace: [ 237.998571][T12683] dump_stack+0x1d8/0x2f8 [ 237.998585][T12683] should_fail+0x555/0x770 [ 238.020583][T12683] __should_failslab+0x11a/0x160 [ 238.025509][T12683] should_failslab+0x9/0x20 [ 238.029997][T12683] kmem_cache_alloc_trace+0x5d/0x2f0 [ 238.035264][T12683] ? __list_lru_init+0x3e3/0x900 [ 238.040187][T12683] __list_lru_init+0x3e3/0x900 [ 238.044935][T12683] alloc_super+0x635/0x740 [ 238.049329][T12683] ? mount_bdev+0x390/0x390 [ 238.049336][T12683] sget+0x1bf/0x4f0 [ 238.049346][T12683] ? test_bdev_super+0x50/0x50 [ 238.062331][T12683] mount_bdev+0xe9/0x390 [ 238.066556][T12683] ? jfs_do_mount+0x40/0x40 [ 238.071039][T12683] ? cap_capable+0x250/0x290 [ 238.071048][T12683] jfs_do_mount+0x34/0x40 [ 238.071057][T12683] legacy_get_tree+0xf9/0x1a0 [ 238.071066][T12683] ? jfs_error+0x220/0x220 [ 238.079932][T12683] vfs_get_tree+0x8f/0x380 [ 238.079943][T12683] do_mount+0x169d/0x2490 [ 238.079951][T12683] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 238.079961][T12683] ? copy_mount_options+0x5f/0x3c0 [ 238.088985][T12683] ? copy_mount_options+0x308/0x3c0 [ 238.088996][T12683] ksys_mount+0xcc/0x100 [ 238.097691][T12683] __x64_sys_mount+0xbf/0xd0 [ 238.097702][T12683] do_syscall_64+0xfe/0x140 [ 238.097713][T12683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.108291][T12683] RIP: 0033:0x45c33a [ 238.108299][T12683] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 238.108306][T12683] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 238.117676][T12683] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 238.117681][T12683] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 238.117686][T12683] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:54 executing program 5 (fault-call:0 fault-nth:82): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:54 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x100000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, 0x0, &(0x7f00000003c0)=0x15d) 18:25:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:54 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 18:25:54 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 238.117690][T12683] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 238.117698][T12683] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:54 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f0000000040)=0xfffffffffffffe9a) 18:25:55 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) 18:25:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) [ 238.331978][T12727] FAULT_INJECTION: forcing a failure. [ 238.331978][T12727] name failslab, interval 1, probability 0, space 0, times 0 [ 238.362761][T12736] validate_nla: 24 callbacks suppressed [ 238.362765][T12736] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 238.408466][T12727] CPU: 0 PID: 12727 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 238.410974][T12736] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 238.416358][T12727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.416362][T12727] Call Trace: [ 238.416377][T12727] dump_stack+0x1d8/0x2f8 [ 238.416390][T12727] should_fail+0x555/0x770 [ 238.416403][T12727] __should_failslab+0x11a/0x160 [ 238.434562][T12727] should_failslab+0x9/0x20 [ 238.434573][T12727] kmem_cache_alloc_trace+0x5d/0x2f0 [ 238.434581][T12727] ? __list_lru_init+0x3e3/0x900 [ 238.434591][T12727] __list_lru_init+0x3e3/0x900 [ 238.442175][T12727] alloc_super+0x635/0x740 [ 238.442184][T12727] ? mount_bdev+0x390/0x390 [ 238.442191][T12727] sget+0x1bf/0x4f0 [ 238.442198][T12727] ? test_bdev_super+0x50/0x50 [ 238.442208][T12727] mount_bdev+0xe9/0x390 [ 238.442219][T12727] ? jfs_do_mount+0x40/0x40 [ 238.451504][T12727] ? cap_capable+0x250/0x290 [ 238.451514][T12727] jfs_do_mount+0x34/0x40 [ 238.451525][T12727] legacy_get_tree+0xf9/0x1a0 [ 238.451531][T12727] ? jfs_error+0x220/0x220 [ 238.451541][T12727] vfs_get_tree+0x8f/0x380 [ 238.461259][T12727] do_mount+0x169d/0x2490 [ 238.461268][T12727] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 238.461276][T12727] ? copy_mount_options+0x5f/0x3c0 [ 238.461285][T12727] ? copy_mount_options+0x308/0x3c0 [ 238.461298][T12727] ksys_mount+0xcc/0x100 [ 238.470925][T12727] __x64_sys_mount+0xbf/0xd0 [ 238.470935][T12727] do_syscall_64+0xfe/0x140 [ 238.470945][T12727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.470952][T12727] RIP: 0033:0x45c33a [ 238.470961][T12727] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 238.479804][T12727] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 238.479812][T12727] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 238.479817][T12727] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 238.479822][T12727] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 238.479827][T12727] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 238.479832][T12727] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 238.635880][T12746] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 238.645764][T12746] netlink: 'syz-executor.3': attribute type 42 has an invalid length. 18:25:55 executing program 5 (fault-call:0 fault-nth:83): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:55 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00'}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) write$FUSE_GETXATTR(r1, &(0x7f0000000040)={0x18, 0xfffffffffffffff5, 0x2, {0x81}}, 0x18) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r3 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000400)=""/242) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x6d3b10c147bd4590, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="09000000d931f7abec334cf2d1088fa82c85f63d8ce4999cd6db8e4a6631835ca86abe51af12cd6ddb9df02515cf25427d70bda32237040e0000c1e6eb3430fe28ca2f73eed8786b98", @ANYRES32=0x0], 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x4080, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r5}, 0x8) r6 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r6, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000180)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x6, 0x13, 0xb5f, 0x8001, r5}, &(0x7f0000001ac0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={r5, 0xe62d}, 0x8) 18:25:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={0x0}}, 0x0) 18:25:55 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:55 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) 18:25:55 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) [ 238.743190][T12758] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 238.758670][T12767] FAULT_INJECTION: forcing a failure. [ 238.758670][T12767] name failslab, interval 1, probability 0, space 0, times 0 [ 238.771959][T12767] CPU: 1 PID: 12767 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 238.779870][T12767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.789899][T12767] Call Trace: [ 238.789930][T12767] dump_stack+0x1d8/0x2f8 [ 238.789944][T12767] should_fail+0x555/0x770 [ 238.789957][T12767] __should_failslab+0x11a/0x160 [ 238.789968][T12767] should_failslab+0x9/0x20 [ 238.789977][T12767] kmem_cache_alloc_trace+0x5d/0x2f0 [ 238.789986][T12767] ? __list_lru_init+0x3e3/0x900 [ 238.789997][T12767] __list_lru_init+0x3e3/0x900 [ 238.790008][T12767] alloc_super+0x635/0x740 [ 238.790016][T12767] ? mount_bdev+0x390/0x390 [ 238.790022][T12767] sget+0x1bf/0x4f0 [ 238.790028][T12767] ? test_bdev_super+0x50/0x50 [ 238.790038][T12767] mount_bdev+0xe9/0x390 [ 238.804084][T12758] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 238.806894][T12767] ? jfs_do_mount+0x40/0x40 [ 238.806902][T12767] ? cap_capable+0x250/0x290 [ 238.806912][T12767] jfs_do_mount+0x34/0x40 [ 238.821569][T12767] legacy_get_tree+0xf9/0x1a0 [ 238.838939][T12767] ? jfs_error+0x220/0x220 [ 238.846323][T12758] __nla_validate_parse: 40 callbacks suppressed [ 238.846328][T12758] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 18:25:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r2 = socket(0x5, 0x2, 0x9) getpeername$tipc(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000400)="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", 0x1000) 18:25:55 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$netlink(r0, 0x10e, 0x6, 0x0, &(0x7f00000003c0)) syz_read_part_table(0x6, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="2e30c2baeca0246ba1e9a728f260ebc3801211184c99aeff4d604a8d86a82e3e802890b5b9b4e1904bbe342292af5b0f8569cb7b61ecd71870f0d17dcb906b4574506f3408df1aad3f9828792bcd7f25333363af897918baf4", 0x59, 0xfffffffffffffdd8}]) [ 238.847880][T12767] vfs_get_tree+0x8f/0x380 [ 238.847891][T12767] do_mount+0x169d/0x2490 [ 238.847899][T12767] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 238.847909][T12767] ? copy_mount_options+0x5f/0x3c0 [ 238.913266][T12767] ? copy_mount_options+0x308/0x3c0 [ 238.918448][T12767] ksys_mount+0xcc/0x100 [ 238.918459][T12767] __x64_sys_mount+0xbf/0xd0 [ 238.918470][T12767] do_syscall_64+0xfe/0x140 [ 238.918481][T12767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.918500][T12767] RIP: 0033:0x45c33a [ 238.927268][T12767] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 238.927274][T12767] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 238.927283][T12767] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 238.927288][T12767] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 238.927293][T12767] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:55 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 5 (fault-call:0 fault-nth:84): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 238.927297][T12767] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 238.927307][T12767] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 239.021315][T12760] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:25:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) 18:25:55 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x838dbdf2249d81ce, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0xf6d) 18:25:55 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) [ 239.059982][T12779] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 239.081414][T12779] netlink: 'syz-executor.3': attribute type 42 has an invalid length. [ 239.089627][T12779] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. [ 239.164332][T12797] FAULT_INJECTION: forcing a failure. [ 239.164332][T12797] name failslab, interval 1, probability 0, space 0, times 0 18:25:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) [ 239.208657][T12802] netlink: 'syz-executor.0': attribute type 39 has an invalid length. [ 239.245771][T12802] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 239.254394][T12797] CPU: 0 PID: 12797 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 239.257345][T12802] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 239.262276][T12797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.262280][T12797] Call Trace: [ 239.262297][T12797] dump_stack+0x1d8/0x2f8 [ 239.262312][T12797] should_fail+0x555/0x770 [ 239.262326][T12797] __should_failslab+0x11a/0x160 [ 239.262348][T12797] should_failslab+0x9/0x20 [ 239.262358][T12797] kmem_cache_alloc_trace+0x5d/0x2f0 18:25:56 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0xf) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r2 = socket$inet6(0xa, 0x8000008000080003, 0x5) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x70bd28, 0x0, {0x7, 0x0, 0x0, r1, 0x1}, [@IFLA_NUM_TX_QUEUES={0x0, 0x1f, 0x9}]}, 0x28}}, 0x0) r5 = socket$inet6(0xa, 0x8000008000080003, 0x5) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r7}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r6, 0x10e, 0x8, 0x0, &(0x7f00000006c0)=0xfffffffffffffeaf) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x7, &(0x7f0000000580)=[{&(0x7f0000000080)="9d283cb7957bd391d814b7c907052916296b321bb512cec334d385a04eff07e2a61111136f91d31536d842a0ffd46eb547b9fee53e366b45630b09eb31f7e2ede105d0bcb4a0abb81580c0510f63aab1f23e2b9f97a485b4c60ac4f4a8827dbd6e8a0a9219e5862652ada942943276cf408a3e52a7b0c3360bff24e6a2479717f6e77235863b2782a22c3d17027776db4758e7507a0cdfa491c84cbac3ec9e854be31b49a4e8cd60a0d8b8ea97e072ee3e", 0xb1, 0x7}, {&(0x7f0000000140)="40f55de6a8f7fe45", 0x8, 0xd2}, {&(0x7f0000000180)="0c291ef0152e55b4bcf6ab43ec4d3c41fcc8e65bfb86d5a481835980ee57f49c12886723c1eae255f8dd1dfcb32191b9b8842dec3d2134aa6f209226859c7e49ca6e316dc9d58c4153e2f09826c791c5faa76625178a92e1a5cc1ff3ce82bf95b29e160c93745751db19f02d1dd06b3db00310202508a219f64278fdf92a3f33de583c12ce8851fec1dfeedf22df612414a928f04f90178d9f5205aaef74271e1429d9345164c0a0aad30fdde87821ddd4e548bd27cc9cb005c4491b85734385ad7379d9a04198a6447718857c30e7", 0xcf, 0x8000}, {&(0x7f0000000280)="29d5a59558979287b08710e392ddb073e95eb5af97e1f81e96b203164a9ac07bdd13dc436c14e621884a319f85c4fa5a3e48b6d60d23bb7e4df75e977c1761bc83ce355e50137d8ef0c55b1e77b011fed3838574057ea8bde9592a669aa606b6cab34e5076e5425d86fba64771de8617d32c069999a1dc944e03aa8e5f2d2f41966833c857bc9e9111f4638a41d909302a8c6574aa336cb019c706d1bd26b148ceb36170d52f60fd0ab17db042be5f76116ec9c71bf86727bd1de391767f26793a78746ab3b3b7", 0xc7, 0x8}, {&(0x7f0000000400)="b982c0bb071878b3a9faa4b577d93b330bd1b1bd42a1b0feaefa1f75e41d2cdc1356afeb038086cad74f8e98a570bb8e229d76012cb931354568838e20ade66ffe73f2c96c491b0d5e9d4ba5309360504b3a7d7b779a35be33a6c8d846358d19da4aba30ba", 0x65, 0x9}, {&(0x7f0000000480)="ec78369dbbe1cd74cff2fe90c5e7bc64fad60e575ebaa4d348423ef5a546daaa8847bcfdfbf5191c286d41661e8175d3f00bd988e58ba0b548b1377e2537bb6da49d45b7030a32ea0d6a254670e8bd6df3c0bdb4e2ec3841ac201693fd9a5af8505f10167d8ab4840d54cb9ed07f", 0x6e, 0x3}, {&(0x7f0000000500)="a926ecaf149266e81982389dbbd27769cf96a4954f649a413295ee8bad6703c1795b2b119b314479b21c4303c8b8ad475f4fe0aed59b37495b99bac10b4d9385e6eba2ea60721b3b5efd2f960925cef60a9827e8fcabc5feb5a8cbaa74f90c8de47c65e14e99925a5a11ab7f6f3efdfd9ec5f8735cbe422c73c625d9", 0x7c, 0x4}], 0x20, &(0x7f0000000380)='\x00') 18:25:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, 0x0, &(0x7f00000003c0)=0xc8) [ 239.262367][T12797] ? __list_lru_init+0x3e3/0x900 [ 239.262377][T12797] __list_lru_init+0x3e3/0x900 [ 239.262388][T12797] alloc_super+0x635/0x740 [ 239.262401][T12797] ? mount_bdev+0x390/0x390 [ 239.281692][T12797] sget+0x1bf/0x4f0 [ 239.281700][T12797] ? test_bdev_super+0x50/0x50 [ 239.281727][T12797] mount_bdev+0xe9/0x390 [ 239.281736][T12797] ? jfs_do_mount+0x40/0x40 [ 239.281743][T12797] ? cap_capable+0x250/0x290 [ 239.281753][T12797] jfs_do_mount+0x34/0x40 [ 239.289306][T12797] legacy_get_tree+0xf9/0x1a0 [ 239.289315][T12797] ? jfs_error+0x220/0x220 [ 239.289326][T12797] vfs_get_tree+0x8f/0x380 [ 239.298623][T12797] do_mount+0x169d/0x2490 [ 239.298635][T12797] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 239.298641][T12797] ? copy_mount_options+0x5f/0x3c0 [ 239.298652][T12797] ? copy_mount_options+0x308/0x3c0 [ 239.308377][T12797] ksys_mount+0xcc/0x100 [ 239.308388][T12797] __x64_sys_mount+0xbf/0xd0 [ 239.308400][T12797] do_syscall_64+0xfe/0x140 [ 239.318031][T12797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.318039][T12797] RIP: 0033:0x45c33a [ 239.318051][T12797] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 239.326912][T12797] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 239.326922][T12797] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 239.326928][T12797] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:56 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:56 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 239.326933][T12797] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 239.326937][T12797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 239.326945][T12797] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 239.479571][T12799] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 239.490066][T12820] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:56 executing program 5 (fault-call:0 fault-nth:85): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, 0x0) 18:25:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, 0x0) [ 239.607101][T12841] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 239.631079][T12838] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:25:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, 0x0) [ 239.654689][T12840] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 239.665651][T12851] FAULT_INJECTION: forcing a failure. [ 239.665651][T12851] name failslab, interval 1, probability 0, space 0, times 0 [ 239.722459][T12851] CPU: 0 PID: 12851 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 239.730349][T12851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.730353][T12851] Call Trace: [ 239.730369][T12851] dump_stack+0x1d8/0x2f8 [ 239.730384][T12851] should_fail+0x555/0x770 [ 239.730397][T12851] __should_failslab+0x11a/0x160 [ 239.730408][T12851] should_failslab+0x9/0x20 [ 239.730418][T12851] kmem_cache_alloc_trace+0x5d/0x2f0 [ 239.730426][T12851] ? __list_lru_init+0x3e3/0x900 18:25:56 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:56 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:56 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$netlink(r0, 0x10e, 0x6, 0x0, &(0x7f00000003c0)) syz_read_part_table(0x6, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="2e30c2baeca0246ba1e9a728f260ebc3801211184c99aeff4d604a8d86a82e3e802890b5b9b4e1904bbe342292af5b0f8569cb7b61ecd71870f0d17dcb906b4574506f3408df1aad3f9828792bcd7f25333363af897918baf4", 0x59, 0xfffffffffffffdd8}]) 18:25:56 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 239.730438][T12851] __list_lru_init+0x3e3/0x900 [ 239.767060][T12851] alloc_super+0x635/0x740 [ 239.767069][T12851] ? mount_bdev+0x390/0x390 [ 239.767075][T12851] sget+0x1bf/0x4f0 [ 239.767084][T12851] ? test_bdev_super+0x50/0x50 [ 239.776725][T12851] mount_bdev+0xe9/0x390 [ 239.776734][T12851] ? jfs_do_mount+0x40/0x40 [ 239.776742][T12851] ? cap_capable+0x250/0x290 [ 239.776754][T12851] jfs_do_mount+0x34/0x40 [ 239.785609][T12851] legacy_get_tree+0xf9/0x1a0 [ 239.785616][T12851] ? jfs_error+0x220/0x220 [ 239.785625][T12851] vfs_get_tree+0x8f/0x380 [ 239.785637][T12851] do_mount+0x169d/0x2490 [ 239.823226][T12865] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 239.825219][T12851] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 239.825228][T12851] ? copy_mount_options+0x5f/0x3c0 [ 239.825238][T12851] ? copy_mount_options+0x308/0x3c0 [ 239.825248][T12851] ksys_mount+0xcc/0x100 [ 239.838792][T12851] __x64_sys_mount+0xbf/0xd0 [ 239.838803][T12851] do_syscall_64+0xfe/0x140 18:25:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x0, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 239.838814][T12851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.838821][T12851] RIP: 0033:0x45c33a [ 239.838830][T12851] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 239.849412][T12851] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 239.849421][T12851] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 239.849426][T12851] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:25:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:56 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 239.849431][T12851] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 239.849436][T12851] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 239.849441][T12851] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:25:56 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:56 executing program 5 (fault-call:0 fault-nth:86): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:56 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:56 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:56 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:56 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:56 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 240.084795][T12891] FAULT_INJECTION: forcing a failure. [ 240.084795][T12891] name failslab, interval 1, probability 0, space 0, times 0 [ 240.103144][T12895] FAULT_INJECTION: forcing a failure. [ 240.103144][T12895] name failslab, interval 1, probability 0, space 0, times 0 [ 240.165390][T12891] CPU: 1 PID: 12891 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 240.173282][T12891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.173286][T12891] Call Trace: [ 240.173303][T12891] dump_stack+0x1d8/0x2f8 [ 240.173316][T12891] should_fail+0x555/0x770 [ 240.173331][T12891] __should_failslab+0x11a/0x160 [ 240.190932][T12891] should_failslab+0x9/0x20 [ 240.190941][T12891] kmem_cache_alloc_node+0x65/0x280 [ 240.190961][T12891] ? __alloc_skb+0x9f/0x500 [ 240.200260][T12891] __alloc_skb+0x9f/0x500 [ 240.200273][T12891] netlink_sendmsg+0x756/0xc50 [ 240.200287][T12891] ? netlink_getsockopt+0x9f0/0x9f0 [ 240.200295][T12891] ___sys_sendmsg+0x60d/0x910 [ 240.200307][T12891] ? rcu_lock_release+0xd/0x30 [ 240.200321][T12891] ? rcu_lock_release+0x26/0x30 [ 240.200328][T12891] ? __fget+0x4e6/0x510 [ 240.200340][T12891] ? __fdget+0x17c/0x200 [ 240.200359][T12891] __x64_sys_sendmsg+0x17c/0x200 [ 240.200372][T12891] do_syscall_64+0xfe/0x140 18:25:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) [ 240.200384][T12891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.238062][T12891] RIP: 0033:0x4598e9 [ 240.266451][T12891] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.289892][T12891] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.289901][T12891] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 [ 240.289906][T12891] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 240.289910][T12891] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 240.289915][T12891] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 [ 240.289922][T12891] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 [ 240.323490][T12895] CPU: 1 PID: 12895 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 240.338156][T12895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.338158][T12895] Call Trace: [ 240.338171][T12895] dump_stack+0x1d8/0x2f8 18:25:57 executing program 1 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 240.338183][T12895] should_fail+0x555/0x770 [ 240.338195][T12895] __should_failslab+0x11a/0x160 [ 240.356073][T12895] should_failslab+0x9/0x20 [ 240.356084][T12895] kmem_cache_alloc_trace+0x5d/0x2f0 [ 240.356093][T12895] ? __list_lru_init+0x3e3/0x900 [ 240.356102][T12895] __list_lru_init+0x3e3/0x900 [ 240.356113][T12895] alloc_super+0x635/0x740 [ 240.356121][T12895] ? mount_bdev+0x390/0x390 [ 240.356128][T12895] sget+0x1bf/0x4f0 [ 240.356134][T12895] ? test_bdev_super+0x50/0x50 [ 240.356144][T12895] mount_bdev+0xe9/0x390 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10d, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f00000003c0)=0xc8) [ 240.356151][T12895] ? jfs_do_mount+0x40/0x40 [ 240.356159][T12895] ? cap_capable+0x250/0x290 [ 240.356168][T12895] jfs_do_mount+0x34/0x40 [ 240.356178][T12895] legacy_get_tree+0xf9/0x1a0 [ 240.356185][T12895] ? jfs_error+0x220/0x220 [ 240.356207][T12895] vfs_get_tree+0x8f/0x380 [ 240.363766][T12895] do_mount+0x169d/0x2490 [ 240.363776][T12895] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 240.363782][T12895] ? copy_mount_options+0x5f/0x3c0 [ 240.363793][T12895] ? copy_mount_options+0x308/0x3c0 [ 240.373093][T12895] ksys_mount+0xcc/0x100 [ 240.373105][T12895] __x64_sys_mount+0xbf/0xd0 [ 240.373116][T12895] do_syscall_64+0xfe/0x140 [ 240.373128][T12895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.373135][T12895] RIP: 0033:0x45c33a [ 240.373144][T12895] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 240.373149][T12895] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 18:25:57 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x4, 0x0, &(0x7f00000003c0)=0xc8) [ 240.373158][T12895] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 240.373163][T12895] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 240.373169][T12895] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 240.373174][T12895] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 240.373179][T12895] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 240.474885][T12917] FAULT_INJECTION: forcing a failure. [ 240.474885][T12917] name failslab, interval 1, probability 0, space 0, times 0 [ 240.565968][T12917] CPU: 0 PID: 12917 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 240.573832][T12917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.573836][T12917] Call Trace: [ 240.573849][T12917] dump_stack+0x1d8/0x2f8 [ 240.573862][T12917] should_fail+0x555/0x770 [ 240.587144][T12917] __should_failslab+0x11a/0x160 [ 240.600738][T12917] should_failslab+0x9/0x20 [ 240.605205][T12917] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 240.610886][T12917] ? __kmalloc_node_track_caller+0x3c/0x60 [ 240.616661][T12917] __kmalloc_node_track_caller+0x3c/0x60 [ 240.622258][T12917] ? netlink_sendmsg+0x756/0xc50 [ 240.627156][T12917] __alloc_skb+0xe8/0x500 [ 240.631449][T12917] netlink_sendmsg+0x756/0xc50 [ 240.636177][T12917] ? netlink_getsockopt+0x9f0/0x9f0 [ 240.641341][T12917] ___sys_sendmsg+0x60d/0x910 [ 240.645987][T12917] ? rcu_lock_release+0xd/0x30 [ 240.650717][T12917] ? rcu_lock_release+0x26/0x30 [ 240.655527][T12917] ? __fget+0x4e6/0x510 [ 240.659643][T12917] ? __fdget+0x17c/0x200 [ 240.663852][T12917] __x64_sys_sendmsg+0x17c/0x200 [ 240.668756][T12917] do_syscall_64+0xfe/0x140 [ 240.673225][T12917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.679093][T12917] RIP: 0033:0x4598e9 [ 240.682954][T12917] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.702520][T12917] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:25:57 executing program 5 (fault-call:0 fault-nth:87): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:57 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, 0x0, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 240.710891][T12917] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 [ 240.718825][T12917] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 240.726760][T12917] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 240.734694][T12917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 [ 240.742628][T12917] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)=0xc8) 18:25:57 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:57 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:57 executing program 1 (fault-call:3 fault-nth:2): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:57 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 240.838406][T12937] FAULT_INJECTION: forcing a failure. [ 240.838406][T12937] name failslab, interval 1, probability 0, space 0, times 0 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f00000003c0)=0xc8) [ 240.907984][T12937] CPU: 0 PID: 12937 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 240.915881][T12937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.915884][T12937] Call Trace: [ 240.915915][T12937] dump_stack+0x1d8/0x2f8 [ 240.915928][T12937] should_fail+0x555/0x770 [ 240.937916][T12937] __should_failslab+0x11a/0x160 [ 240.942844][T12937] should_failslab+0x9/0x20 [ 240.942855][T12937] kmem_cache_alloc_trace+0x5d/0x2f0 [ 240.942865][T12937] ? __list_lru_init+0x3e3/0x900 [ 240.942875][T12937] __list_lru_init+0x3e3/0x900 [ 240.942888][T12937] alloc_super+0x635/0x740 [ 240.952631][T12937] ? mount_bdev+0x390/0x390 [ 240.952638][T12937] sget+0x1bf/0x4f0 [ 240.952645][T12937] ? test_bdev_super+0x50/0x50 [ 240.952654][T12937] mount_bdev+0xe9/0x390 [ 240.952661][T12937] ? jfs_do_mount+0x40/0x40 [ 240.952672][T12937] ? cap_capable+0x250/0x290 [ 240.962303][T12937] jfs_do_mount+0x34/0x40 [ 240.962315][T12937] legacy_get_tree+0xf9/0x1a0 [ 240.962321][T12937] ? jfs_error+0x220/0x220 18:25:57 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 240.962329][T12937] vfs_get_tree+0x8f/0x380 [ 240.962340][T12937] do_mount+0x169d/0x2490 [ 240.971217][T12937] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 240.971227][T12937] ? copy_mount_options+0x5f/0x3c0 [ 240.971238][T12937] ? copy_mount_options+0x308/0x3c0 [ 240.971246][T12937] ksys_mount+0xcc/0x100 [ 240.971258][T12937] __x64_sys_mount+0xbf/0xd0 [ 240.979773][T12937] do_syscall_64+0xfe/0x140 [ 240.979785][T12937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.979792][T12937] RIP: 0033:0x45c33a [ 240.979801][T12937] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 240.988471][T12937] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 240.988480][T12937] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 240.988485][T12937] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 240.988489][T12937] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 240.988497][T12937] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 240.997338][T12937] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 241.114464][T12961] FAULT_INJECTION: forcing a failure. [ 241.114464][T12961] name failslab, interval 1, probability 0, space 0, times 0 [ 241.134981][T12961] CPU: 0 PID: 12961 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 241.142870][T12961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.142874][T12961] Call Trace: [ 241.142886][T12961] dump_stack+0x1d8/0x2f8 [ 241.142902][T12961] should_fail+0x555/0x770 [ 241.156193][T12961] __should_failslab+0x11a/0x160 [ 241.156201][T12961] ? skb_clone+0x1cc/0x380 [ 241.156213][T12961] should_failslab+0x9/0x20 [ 241.164985][T12961] kmem_cache_alloc+0x56/0x2e0 [ 241.164994][T12961] skb_clone+0x1cc/0x380 [ 241.165006][T12961] netlink_deliver_tap+0x4bd/0x880 [ 241.178772][T12961] netlink_unicast+0x75d/0x900 [ 241.187710][T12961] netlink_sendmsg+0x993/0xc50 [ 241.187725][T12961] ? netlink_getsockopt+0x9f0/0x9f0 18:25:57 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, 0x0, &(0x7f00000003c0)=0xc8) [ 241.187733][T12961] ___sys_sendmsg+0x60d/0x910 [ 241.187745][T12961] ? rcu_lock_release+0xd/0x30 [ 241.197550][T12961] ? rcu_lock_release+0x26/0x30 [ 241.197558][T12961] ? __fget+0x4e6/0x510 [ 241.197570][T12961] ? __fdget+0x17c/0x200 [ 241.197579][T12961] __x64_sys_sendmsg+0x17c/0x200 [ 241.207489][T12961] do_syscall_64+0xfe/0x140 [ 241.207501][T12961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.207506][T12961] RIP: 0033:0x4598e9 [ 241.207515][T12961] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.216879][T12961] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.216888][T12961] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 [ 241.216893][T12961] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 241.216897][T12961] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 241.216901][T12961] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 18:25:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xc, 0x0, &(0x7f00000003c0)=0xc8) 18:25:58 executing program 5 (fault-call:0 fault-nth:88): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 241.216905][T12961] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 18:25:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:58 executing program 1 (fault-call:3 fault-nth:3): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:58 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:58 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 241.369698][T12971] FAULT_INJECTION: forcing a failure. [ 241.369698][T12971] name failslab, interval 1, probability 0, space 0, times 0 [ 241.423123][T12971] CPU: 1 PID: 12971 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 241.431013][T12971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.441050][T12971] Call Trace: [ 241.444336][T12971] dump_stack+0x1d8/0x2f8 [ 241.448666][T12971] should_fail+0x555/0x770 [ 241.453078][T12971] __should_failslab+0x11a/0x160 [ 241.458016][T12971] should_failslab+0x9/0x20 [ 241.462512][T12971] kmem_cache_alloc_trace+0x5d/0x2f0 [ 241.467772][T12971] ? __list_lru_init+0x3e3/0x900 [ 241.472686][T12971] __list_lru_init+0x3e3/0x900 [ 241.472696][T12971] alloc_super+0x635/0x740 [ 241.472704][T12971] ? mount_bdev+0x390/0x390 [ 241.472710][T12971] sget+0x1bf/0x4f0 [ 241.472716][T12971] ? test_bdev_super+0x50/0x50 [ 241.472727][T12971] mount_bdev+0xe9/0x390 [ 241.481889][T12971] ? jfs_do_mount+0x40/0x40 [ 241.481898][T12971] ? cap_capable+0x250/0x290 [ 241.481907][T12971] jfs_do_mount+0x34/0x40 [ 241.481919][T12971] legacy_get_tree+0xf9/0x1a0 [ 241.481927][T12971] ? jfs_error+0x220/0x220 18:25:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0x4) [ 241.481937][T12971] vfs_get_tree+0x8f/0x380 [ 241.481947][T12971] do_mount+0x169d/0x2490 [ 241.481957][T12971] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 241.481964][T12971] ? copy_mount_options+0x5f/0x3c0 [ 241.481975][T12971] ? copy_mount_options+0x308/0x3c0 [ 241.481985][T12971] ksys_mount+0xcc/0x100 [ 241.481995][T12971] __x64_sys_mount+0xbf/0xd0 [ 241.482007][T12971] do_syscall_64+0xfe/0x140 [ 241.482019][T12971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.482027][T12971] RIP: 0033:0x45c33a [ 241.482036][T12971] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 241.482041][T12971] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 241.482049][T12971] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 241.482054][T12971] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 241.482063][T12971] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:58 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 241.495052][T12971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 241.495057][T12971] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 241.640530][T12987] FAULT_INJECTION: forcing a failure. [ 241.640530][T12987] name failslab, interval 1, probability 0, space 0, times 0 [ 241.657139][T12987] CPU: 0 PID: 12987 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 241.665029][T12987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.675062][T12987] Call Trace: [ 241.675078][T12987] dump_stack+0x1d8/0x2f8 [ 241.675092][T12987] should_fail+0x555/0x770 [ 241.675108][T12987] __should_failslab+0x11a/0x160 [ 241.692103][T12987] should_failslab+0x9/0x20 [ 241.696601][T12987] kmem_cache_alloc_node+0x65/0x280 [ 241.701790][T12987] ? __alloc_skb+0x9f/0x500 [ 241.706285][T12987] __alloc_skb+0x9f/0x500 [ 241.710608][T12987] ? trace_lock_release+0x135/0x1a0 [ 241.715797][T12987] netlink_ack+0x235/0xa10 18:25:58 executing program 2: eventfd2(0x5, 0x800) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000013003586000000000000000007000000", @ANYRES32=r2, @ANYBLOB="00000005000000000c001a00080002000c000400"], 0x2c}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0x8b) [ 241.720323][T12987] netlink_rcv_skb+0x238/0x3d0 [ 241.725081][T12987] ? rtnetlink_bind+0x80/0x80 [ 241.729764][T12987] rtnetlink_rcv+0x1c/0x20 [ 241.734161][T12987] netlink_unicast+0x787/0x900 [ 241.738903][T12987] netlink_sendmsg+0x993/0xc50 [ 241.743663][T12987] ? netlink_getsockopt+0x9f0/0x9f0 [ 241.748842][T12987] ___sys_sendmsg+0x60d/0x910 [ 241.748875][T12987] ? rcu_lock_release+0xd/0x30 [ 241.758274][T12987] ? rcu_lock_release+0x26/0x30 [ 241.758285][T12987] ? __fget+0x4e6/0x510 [ 241.767234][T12987] ? __fdget+0x17c/0x200 [ 241.771463][T12987] __x64_sys_sendmsg+0x17c/0x200 [ 241.771479][T12987] do_syscall_64+0xfe/0x140 [ 241.771491][T12987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.771502][T12987] RIP: 0033:0x4598e9 [ 241.780893][T12987] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.780898][T12987] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 18:25:58 executing program 5 (fault-call:0 fault-nth:89): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:25:58 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 241.780906][T12987] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 [ 241.780915][T12987] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 241.790655][T12987] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 241.790661][T12987] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 [ 241.790666][T12987] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 18:25:58 executing program 1 (fault-call:3 fault-nth:4): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 241.873889][T13007] FAULT_INJECTION: forcing a failure. [ 241.873889][T13007] name failslab, interval 1, probability 0, space 0, times 0 [ 241.917844][T13007] CPU: 1 PID: 13007 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 241.925746][T13007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.925750][T13007] Call Trace: [ 241.925765][T13007] dump_stack+0x1d8/0x2f8 [ 241.925777][T13007] should_fail+0x555/0x770 [ 241.925790][T13007] __should_failslab+0x11a/0x160 [ 241.952744][T13007] should_failslab+0x9/0x20 [ 241.957241][T13007] kmem_cache_alloc_trace+0x5d/0x2f0 [ 241.962508][T13007] ? __list_lru_init+0x3e3/0x900 18:25:58 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 241.962521][T13007] __list_lru_init+0x3e3/0x900 [ 241.972162][T13007] alloc_super+0x635/0x740 [ 241.972172][T13007] ? mount_bdev+0x390/0x390 [ 241.972180][T13007] sget+0x1bf/0x4f0 [ 241.972187][T13007] ? test_bdev_super+0x50/0x50 [ 241.972197][T13007] mount_bdev+0xe9/0x390 [ 241.972205][T13007] ? jfs_do_mount+0x40/0x40 [ 241.972212][T13007] ? cap_capable+0x250/0x290 [ 241.972222][T13007] jfs_do_mount+0x34/0x40 [ 241.981094][T13007] legacy_get_tree+0xf9/0x1a0 [ 241.981102][T13007] ? jfs_error+0x220/0x220 [ 241.981111][T13007] vfs_get_tree+0x8f/0x380 [ 241.981128][T13007] do_mount+0x169d/0x2490 [ 241.981138][T13007] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 241.981146][T13007] ? copy_mount_options+0x5f/0x3c0 [ 241.981157][T13007] ? copy_mount_options+0x308/0x3c0 [ 241.981167][T13007] ksys_mount+0xcc/0x100 [ 241.981178][T13007] __x64_sys_mount+0xbf/0xd0 [ 241.981190][T13007] do_syscall_64+0xfe/0x140 [ 241.981202][T13007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.981211][T13007] RIP: 0033:0x45c33a 18:25:58 executing program 5 (fault-call:0 fault-nth:90): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 241.981220][T13007] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 241.981224][T13007] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 241.989738][T13007] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 241.989743][T13007] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 241.989749][T13007] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 241.989754][T13007] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 241.989759][T13007] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 242.138259][T13013] FAULT_INJECTION: forcing a failure. [ 242.138259][T13013] name failslab, interval 1, probability 0, space 0, times 0 [ 242.139242][T13025] FAULT_INJECTION: forcing a failure. [ 242.139242][T13025] name failslab, interval 1, probability 0, space 0, times 0 [ 242.174325][T13025] CPU: 1 PID: 13025 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 242.182226][T13025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.182231][T13025] Call Trace: [ 242.182245][T13025] dump_stack+0x1d8/0x2f8 [ 242.182258][T13025] should_fail+0x555/0x770 [ 242.182271][T13025] __should_failslab+0x11a/0x160 [ 242.182282][T13025] should_failslab+0x9/0x20 [ 242.182293][T13025] kmem_cache_alloc_trace+0x5d/0x2f0 [ 242.182302][T13025] ? __list_lru_init+0x3e3/0x900 [ 242.182312][T13025] __list_lru_init+0x3e3/0x900 [ 242.182324][T13025] alloc_super+0x635/0x740 [ 242.182333][T13025] ? mount_bdev+0x390/0x390 [ 242.182340][T13025] sget+0x1bf/0x4f0 [ 242.182346][T13025] ? test_bdev_super+0x50/0x50 [ 242.182359][T13025] mount_bdev+0xe9/0x390 [ 242.213728][T13025] ? jfs_do_mount+0x40/0x40 [ 242.254617][T13025] ? cap_capable+0x250/0x290 [ 242.259180][T13025] jfs_do_mount+0x34/0x40 [ 242.263487][T13025] legacy_get_tree+0xf9/0x1a0 [ 242.268131][T13025] ? jfs_error+0x220/0x220 [ 242.272531][T13025] vfs_get_tree+0x8f/0x380 [ 242.276919][T13025] do_mount+0x169d/0x2490 [ 242.281222][T13025] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 242.286735][T13025] ? copy_mount_options+0x5f/0x3c0 [ 242.291816][T13025] ? copy_mount_options+0x308/0x3c0 [ 242.296986][T13025] ksys_mount+0xcc/0x100 [ 242.301203][T13025] __x64_sys_mount+0xbf/0xd0 [ 242.305762][T13025] do_syscall_64+0xfe/0x140 [ 242.310238][T13025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.316101][T13025] RIP: 0033:0x45c33a [ 242.319971][T13025] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 242.339549][T13025] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 242.347934][T13025] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 242.355885][T13025] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 242.363831][T13025] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 18:25:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:59 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x28, 0x13, 0x81593eb4bd478635, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x3}]}]}, 0x28}}, 0x0) getsockopt$netlink(r1, 0x10e, 0x5, 0x0, &(0x7f00000003c0)) [ 242.371790][T13025] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 242.379730][T13025] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 242.387682][T13013] CPU: 0 PID: 13013 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 242.395546][T13013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.395549][T13013] Call Trace: [ 242.395561][T13013] dump_stack+0x1d8/0x2f8 [ 242.395578][T13013] should_fail+0x555/0x770 [ 242.417543][T13013] __should_failslab+0x11a/0x160 [ 242.417554][T13013] should_failslab+0x9/0x20 [ 242.417565][T13013] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 242.426942][T13013] ? __kmalloc_node_track_caller+0x3c/0x60 [ 242.426955][T13013] __kmalloc_node_track_caller+0x3c/0x60 [ 242.426965][T13013] ? netlink_ack+0x235/0xa10 [ 242.426977][T13013] __alloc_skb+0xe8/0x500 [ 242.438434][T13013] ? trace_lock_release+0x135/0x1a0 [ 242.438445][T13013] netlink_ack+0x235/0xa10 [ 242.438460][T13013] netlink_rcv_skb+0x238/0x3d0 [ 242.438470][T13013] ? rtnetlink_bind+0x80/0x80 [ 242.438482][T13013] rtnetlink_rcv+0x1c/0x20 [ 242.448642][T13013] netlink_unicast+0x787/0x900 [ 242.458112][T13013] netlink_sendmsg+0x993/0xc50 [ 242.458126][T13013] ? netlink_getsockopt+0x9f0/0x9f0 [ 242.458135][T13013] ___sys_sendmsg+0x60d/0x910 [ 242.458146][T13013] ? rcu_lock_release+0xd/0x30 [ 242.467264][T13013] ? rcu_lock_release+0x26/0x30 [ 242.467272][T13013] ? __fget+0x4e6/0x510 [ 242.467284][T13013] ? __fdget+0x17c/0x200 [ 242.467291][T13013] __x64_sys_sendmsg+0x17c/0x200 [ 242.467304][T13013] do_syscall_64+0xfe/0x140 18:25:59 executing program 1 (fault-call:3 fault-nth:5): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:59 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 242.476322][T13013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.476329][T13013] RIP: 0033:0x4598e9 [ 242.476337][T13013] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.476342][T13013] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.476349][T13013] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 18:25:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, 0x0, &(0x7f00000003c0)) socketpair(0x0, 0x4, 0xfbfb, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x8, 0x5, 0x7ff, 0x0, 0x0, 0x4}, 0xffffffffffffffff}, 0xa) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x0, 0x6, @tid=r2}, &(0x7f0000000100)=0x0) timer_delete(r3) r4 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r4, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000040)=0x2, 0x1) 18:25:59 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:25:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 242.476356][T13013] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 242.485805][T13013] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 242.485811][T13013] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 [ 242.485815][T13013] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 18:25:59 executing program 5 (fault-call:0 fault-nth:91): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 242.720062][T13057] FAULT_INJECTION: forcing a failure. [ 242.720062][T13057] name failslab, interval 1, probability 0, space 0, times 0 [ 242.738285][T13057] CPU: 1 PID: 13057 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 242.746166][T13057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.746169][T13057] Call Trace: [ 242.746185][T13057] dump_stack+0x1d8/0x2f8 [ 242.746196][T13057] should_fail+0x555/0x770 [ 242.746209][T13057] __should_failslab+0x11a/0x160 [ 242.773112][T13057] should_failslab+0x9/0x20 [ 242.773142][T13057] kmem_cache_alloc_trace+0x5d/0x2f0 [ 242.773154][T13057] ? __list_lru_init+0x3e3/0x900 [ 242.782898][T13057] __list_lru_init+0x3e3/0x900 [ 242.782911][T13057] alloc_super+0x635/0x740 [ 242.782920][T13057] ? mount_bdev+0x390/0x390 [ 242.782928][T13057] sget+0x1bf/0x4f0 [ 242.782935][T13057] ? test_bdev_super+0x50/0x50 [ 242.782945][T13057] mount_bdev+0xe9/0x390 [ 242.782954][T13057] ? jfs_do_mount+0x40/0x40 18:25:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xb7f, 0x40000) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080)=0x8, 0x4) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000000c0)={0x0, 0x7, 0x5, 0x1, 0x10, 0x80000000}) r3 = syz_open_pts(0xffffffffffffffff, 0x105000) r4 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r4, 0xffffffffbfffbfc7, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000140)={r5, 0x1}) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000000)={0x1ff, 0x9, 0x2b62, 0x101, 0x80000001, 0x5}) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:25:59 executing program 3: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 242.782962][T13057] ? cap_capable+0x250/0x290 [ 242.782972][T13057] jfs_do_mount+0x34/0x40 [ 242.782984][T13057] legacy_get_tree+0xf9/0x1a0 [ 242.782991][T13057] ? jfs_error+0x220/0x220 [ 242.783000][T13057] vfs_get_tree+0x8f/0x380 [ 242.783011][T13057] do_mount+0x169d/0x2490 [ 242.783021][T13057] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 242.783029][T13057] ? copy_mount_options+0x5f/0x3c0 [ 242.783040][T13057] ? copy_mount_options+0x308/0x3c0 [ 242.783050][T13057] ksys_mount+0xcc/0x100 [ 242.783062][T13057] __x64_sys_mount+0xbf/0xd0 [ 242.797095][T13057] do_syscall_64+0xfe/0x140 [ 242.797106][T13057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.797120][T13057] RIP: 0033:0x45c33a [ 242.805384][T13057] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 242.805389][T13057] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 242.805397][T13057] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 242.805402][T13057] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 242.805406][T13057] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 242.805410][T13057] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 242.805419][T13057] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 242.953981][T13050] FAULT_INJECTION: forcing a failure. [ 242.953981][T13050] name failslab, interval 1, probability 0, space 0, times 0 18:25:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:25:59 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 242.966889][T13050] CPU: 0 PID: 13050 Comm: syz-executor.1 Not tainted 5.3.0-rc8+ #0 [ 242.974758][T13050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.984785][T13050] Call Trace: [ 242.984797][T13050] dump_stack+0x1d8/0x2f8 [ 242.984809][T13050] should_fail+0x555/0x770 [ 242.984822][T13050] __should_failslab+0x11a/0x160 [ 243.001681][T13050] ? skb_clone+0x1cc/0x380 [ 243.006082][T13050] should_failslab+0x9/0x20 [ 243.010566][T13050] kmem_cache_alloc+0x56/0x2e0 [ 243.015309][T13050] skb_clone+0x1cc/0x380 [ 243.019527][T13050] netlink_deliver_tap+0x4bd/0x880 [ 243.024626][T13050] netlink_unicast+0x5d4/0x900 [ 243.029380][T13050] netlink_ack+0x729/0xa10 [ 243.033784][T13050] netlink_rcv_skb+0x238/0x3d0 [ 243.038528][T13050] ? rtnetlink_bind+0x80/0x80 [ 243.038540][T13050] rtnetlink_rcv+0x1c/0x20 [ 243.038547][T13050] netlink_unicast+0x787/0x900 [ 243.038558][T13050] netlink_sendmsg+0x993/0xc50 [ 243.047591][T13050] ? netlink_getsockopt+0x9f0/0x9f0 [ 243.047604][T13050] ___sys_sendmsg+0x60d/0x910 [ 243.047614][T13050] ? rcu_lock_release+0xd/0x30 [ 243.047625][T13050] ? rcu_lock_release+0x26/0x30 [ 243.071718][T13050] ? __fget+0x4e6/0x510 [ 243.071731][T13050] ? __fdget+0x17c/0x200 [ 243.071740][T13050] __x64_sys_sendmsg+0x17c/0x200 [ 243.071755][T13050] do_syscall_64+0xfe/0x140 [ 243.071769][T13050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.089847][T13050] RIP: 0033:0x4598e9 18:25:59 executing program 5 (fault-call:0 fault-nth:92): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 243.089857][T13050] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.089862][T13050] RSP: 002b:00007fc433e9dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 243.089872][T13050] RAX: ffffffffffffffda RBX: 00007fc433e9dc90 RCX: 00000000004598e9 [ 243.089877][T13050] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 243.089882][T13050] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 243.089887][T13050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc433e9e6d4 18:25:59 executing program 1 (fault-call:3 fault-nth:6): r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:25:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) r1 = socket$inet6(0xa, 0x8000008000080003, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'hwsim0\x00', r7}) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28010007000000", @ANYRES32=r8, @ANYBLOB="000000000000000008001a0003000000"], 0x28}}, 0x0) dup2(r0, r2) [ 243.089892][T13050] R13: 00000000004c77ea R14: 00000000004dd080 R15: 0000000000000005 [ 243.198031][T13080] FAULT_INJECTION: forcing a failure. [ 243.198031][T13080] name failslab, interval 1, probability 0, space 0, times 0 [ 243.213975][T13080] CPU: 1 PID: 13080 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 243.221853][T13080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.221857][T13080] Call Trace: [ 243.221872][T13080] dump_stack+0x1d8/0x2f8 [ 243.221888][T13080] should_fail+0x555/0x770 [ 243.221901][T13080] __should_failslab+0x11a/0x160 [ 243.221914][T13080] should_failslab+0x9/0x20 [ 243.239501][T13080] kmem_cache_alloc_trace+0x5d/0x2f0 [ 243.239513][T13080] ? __list_lru_init+0x3e3/0x900 [ 243.248810][T13080] __list_lru_init+0x3e3/0x900 [ 243.248822][T13080] alloc_super+0x664/0x740 [ 243.258541][T13080] ? mount_bdev+0x390/0x390 [ 243.258552][T13080] sget+0x1bf/0x4f0 [ 243.268184][T13080] ? test_bdev_super+0x50/0x50 [ 243.268194][T13080] mount_bdev+0xe9/0x390 [ 243.268206][T13080] ? jfs_do_mount+0x40/0x40 18:25:59 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 243.277065][T13080] ? cap_capable+0x250/0x290 [ 243.277078][T13080] jfs_do_mount+0x34/0x40 [ 243.277091][T13080] legacy_get_tree+0xf9/0x1a0 [ 243.285588][T13080] ? jfs_error+0x220/0x220 [ 243.285595][T13080] vfs_get_tree+0x8f/0x380 [ 243.285605][T13080] do_mount+0x169d/0x2490 [ 243.294278][T13080] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 243.294285][T13080] ? copy_mount_options+0x5f/0x3c0 [ 243.294295][T13080] ? copy_mount_options+0x308/0x3c0 [ 243.303144][T13080] ksys_mount+0xcc/0x100 [ 243.303153][T13080] __x64_sys_mount+0xbf/0xd0 [ 243.303163][T13080] do_syscall_64+0xfe/0x140 [ 243.303173][T13080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.303182][T13080] RIP: 0033:0x45c33a [ 243.312206][T13080] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 243.312211][T13080] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 243.312220][T13080] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a 18:26:00 executing program 5 (fault-call:0 fault-nth:93): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 243.312225][T13080] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 243.312230][T13080] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 243.312235][T13080] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 243.312240][T13080] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:00 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:00 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 243.470403][T13091] validate_nla: 38 callbacks suppressed [ 243.470408][T13091] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 243.486956][T13091] netlink: 'syz-executor.3': attribute type 42 has an invalid length. 18:26:00 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) sendto$unix(r0, &(0x7f0000000000)="b795a4d025e2471ebfd69318fc25395e6414d78131513d80782787cb36faff690c6459d2221035e998b0f7cb6b6b00153b10ee47c0515835fc687afdaac2d6cf09e2f185751a3d22af0b1dfe35695c29e42f2e3c39058d82dec1ca058795ba5541f69c85169048e24af692f36f8c60a236c9db4b0d31fabe23c2d0d65deba83e3c40aef0f5a07a8003e701b99cf23114233c66681e3e20f739ada196a7f0b473ce1fbe7b756ea36ab5", 0xa9, 0x8004000, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) 18:26:00 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 243.527983][T13112] FAULT_INJECTION: forcing a failure. [ 243.527983][T13112] name failslab, interval 1, probability 0, space 0, times 0 [ 243.559547][T13115] netlink: 'syz-executor.0': attribute type 39 has an invalid length. 18:26:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:00 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 243.604279][T13112] CPU: 0 PID: 13112 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 243.612169][T13112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.614512][T13115] netlink: 'syz-executor.0': attribute type 42 has an invalid length. [ 243.622204][T13112] Call Trace: [ 243.622220][T13112] dump_stack+0x1d8/0x2f8 [ 243.622235][T13112] should_fail+0x555/0x770 [ 243.622246][T13112] __should_failslab+0x11a/0x160 [ 243.622259][T13112] should_failslab+0x9/0x20 [ 243.651729][T13112] kmem_cache_alloc_trace+0x5d/0x2f0 [ 243.656994][T13112] ? __list_lru_init+0x3e3/0x900 [ 243.657005][T13112] __list_lru_init+0x3e3/0x900 [ 243.657018][T13112] alloc_super+0x635/0x740 [ 243.657027][T13112] ? mount_bdev+0x390/0x390 [ 243.657032][T13112] sget+0x1bf/0x4f0 [ 243.657042][T13112] ? test_bdev_super+0x50/0x50 [ 243.666679][T13112] mount_bdev+0xe9/0x390 [ 243.666687][T13112] ? jfs_do_mount+0x40/0x40 [ 243.666695][T13112] ? cap_capable+0x250/0x290 [ 243.666704][T13112] jfs_do_mount+0x34/0x40 [ 243.666717][T13112] legacy_get_tree+0xf9/0x1a0 [ 243.675570][T13112] ? jfs_error+0x220/0x220 [ 243.675581][T13112] vfs_get_tree+0x8f/0x380 [ 243.675593][T13112] do_mount+0x169d/0x2490 [ 243.675603][T13112] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 243.675609][T13112] ? copy_mount_options+0x5f/0x3c0 [ 243.675620][T13112] ? copy_mount_options+0x308/0x3c0 [ 243.684150][T13112] ksys_mount+0xcc/0x100 [ 243.684160][T13112] __x64_sys_mount+0xbf/0xd0 [ 243.684171][T13112] do_syscall_64+0xfe/0x140 [ 243.684183][T13112] entry_SYSCALL_64_after_hwframe+0x49/0xbe 18:26:00 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x12003) ioctl$NBD_DISCONNECT(r1, 0xab08) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) [ 243.684191][T13112] RIP: 0033:0x45c33a [ 243.684198][T13112] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 243.684206][T13112] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 243.692881][T13112] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 243.692886][T13112] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 18:26:00 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:00 executing program 5 (fault-call:0 fault-nth:94): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 243.692905][T13112] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 243.692909][T13112] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 243.692914][T13112] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 [ 243.833965][T13125] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 243.882299][T13125] netlink: 'syz-executor.3': attribute type 42 has an invalid length. [ 243.893367][T13125] __nla_validate_parse: 28 callbacks suppressed [ 243.893372][T13125] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:26:00 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 243.943069][T13131] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:26:00 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) 18:26:00 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) [ 244.006627][T13149] FAULT_INJECTION: forcing a failure. [ 244.006627][T13149] name failslab, interval 1, probability 0, space 0, times 0 [ 244.030241][T13149] CPU: 0 PID: 13149 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 244.038131][T13149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.041097][T13152] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 244.048162][T13149] Call Trace: [ 244.048176][T13149] dump_stack+0x1d8/0x2f8 [ 244.048190][T13149] should_fail+0x555/0x770 [ 244.048204][T13149] __should_failslab+0x11a/0x160 [ 244.048218][T13149] should_failslab+0x9/0x20 [ 244.077669][T13149] kmem_cache_alloc_trace+0x5d/0x2f0 [ 244.082940][T13149] ? __list_lru_init+0x3e3/0x900 [ 244.087859][T13149] __list_lru_init+0x3e3/0x900 [ 244.092624][T13149] alloc_super+0x635/0x740 [ 244.097023][T13149] ? mount_bdev+0x390/0x390 [ 244.101505][T13149] sget+0x1bf/0x4f0 [ 244.101634][T13152] netlink: 'syz-executor.3': attribute type 42 has an invalid length. [ 244.105296][T13149] ? test_bdev_super+0x50/0x50 [ 244.105307][T13149] mount_bdev+0xe9/0x390 [ 244.105322][T13149] ? jfs_do_mount+0x40/0x40 [ 244.105334][T13149] ? cap_capable+0x250/0x290 [ 244.105350][T13149] jfs_do_mount+0x34/0x40 [ 244.135792][T13149] legacy_get_tree+0xf9/0x1a0 [ 244.140446][T13149] ? jfs_error+0x220/0x220 [ 244.141027][T13152] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. [ 244.144840][T13149] vfs_get_tree+0x8f/0x380 [ 244.144852][T13149] do_mount+0x169d/0x2490 [ 244.144862][T13149] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 244.144869][T13149] ? copy_mount_options+0x5f/0x3c0 [ 244.144879][T13149] ? copy_mount_options+0x308/0x3c0 [ 244.144889][T13149] ksys_mount+0xcc/0x100 [ 244.182808][T13149] __x64_sys_mount+0xbf/0xd0 [ 244.187374][T13149] do_syscall_64+0xfe/0x140 [ 244.187386][T13149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.187392][T13149] RIP: 0033:0x45c33a [ 244.187401][T13149] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 244.187405][T13149] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 244.187412][T13149] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 244.187419][T13149] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 244.221199][T13149] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 244.221204][T13149] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 244.221209][T13149] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x5, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 244.315799][T13164] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:26:01 executing program 5 (fault-call:0 fault-nth:95): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) [ 244.414096][T13178] FAULT_INJECTION: forcing a failure. [ 244.414096][T13178] name failslab, interval 1, probability 0, space 0, times 0 [ 244.432106][T13178] CPU: 1 PID: 13178 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 244.439993][T13178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.450038][T13178] Call Trace: [ 244.453317][T13178] dump_stack+0x1d8/0x2f8 [ 244.457636][T13178] should_fail+0x555/0x770 [ 244.462043][T13178] __should_failslab+0x11a/0x160 [ 244.466966][T13178] should_failslab+0x9/0x20 [ 244.471455][T13178] kmem_cache_alloc_trace+0x5d/0x2f0 [ 244.476734][T13178] ? __list_lru_init+0x3e3/0x900 [ 244.481655][T13178] __list_lru_init+0x3e3/0x900 [ 244.486402][T13178] alloc_super+0x664/0x740 [ 244.490815][T13178] ? mount_bdev+0x390/0x390 [ 244.495308][T13178] sget+0x1bf/0x4f0 [ 244.499185][T13178] ? test_bdev_super+0x50/0x50 [ 244.503938][T13178] mount_bdev+0xe9/0x390 [ 244.508166][T13178] ? jfs_do_mount+0x40/0x40 [ 244.512696][T13178] ? cap_capable+0x250/0x290 [ 244.517284][T13178] jfs_do_mount+0x34/0x40 [ 244.521598][T13178] legacy_get_tree+0xf9/0x1a0 [ 244.526264][T13178] ? jfs_error+0x220/0x220 [ 244.530658][T13178] vfs_get_tree+0x8f/0x380 [ 244.535055][T13178] do_mount+0x169d/0x2490 [ 244.539362][T13178] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 244.544888][T13178] ? copy_mount_options+0x5f/0x3c0 [ 244.549983][T13178] ? copy_mount_options+0x308/0x3c0 [ 244.555160][T13178] ksys_mount+0xcc/0x100 [ 244.559381][T13178] __x64_sys_mount+0xbf/0xd0 [ 244.563958][T13178] do_syscall_64+0xfe/0x140 [ 244.568443][T13178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.574309][T13178] RIP: 0033:0x45c33a [ 244.578185][T13178] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 244.597764][T13178] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 244.606152][T13178] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:01 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x6, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 244.614105][T13178] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 244.622060][T13178] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 244.630011][T13178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 244.637958][T13178] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 244.700909][T13189] netlink: 'syz-executor.3': attribute type 39 has an invalid length. [ 244.726448][T13189] netlink: 'syz-executor.3': attribute type 42 has an invalid length. [ 244.738701][T13189] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xa, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:01 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 244.769510][T13199] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) [ 244.839483][T13207] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:01 executing program 5 (fault-call:0 fault-nth:96): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:01 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 244.944130][T13212] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xf, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 245.013247][T13225] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 18:26:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x10, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:01 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:01 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:01 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x60, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 245.178100][T13238] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 18:26:01 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x24, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}}, 0x24}}, 0x0) [ 245.353516][T13264] FAULT_INJECTION: forcing a failure. [ 245.353516][T13264] name failslab, interval 1, probability 0, space 0, times 0 [ 245.385244][T13264] CPU: 1 PID: 13264 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 245.393145][T13264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.403184][T13264] Call Trace: [ 245.406476][T13264] dump_stack+0x1d8/0x2f8 [ 245.410792][T13264] should_fail+0x555/0x770 [ 245.415195][T13264] __should_failslab+0x11a/0x160 [ 245.420120][T13264] should_failslab+0x9/0x20 [ 245.424605][T13264] kmem_cache_alloc_trace+0x5d/0x2f0 [ 245.429888][T13264] ? __list_lru_init+0x3e3/0x900 [ 245.434816][T13264] __list_lru_init+0x3e3/0x900 [ 245.439671][T13264] alloc_super+0x635/0x740 [ 245.444180][T13264] ? mount_bdev+0x390/0x390 [ 245.448665][T13264] sget+0x1bf/0x4f0 [ 245.452468][T13264] ? test_bdev_super+0x50/0x50 [ 245.457220][T13264] mount_bdev+0xe9/0x390 [ 245.461450][T13264] ? jfs_do_mount+0x40/0x40 [ 245.465937][T13264] ? cap_capable+0x250/0x290 [ 245.470512][T13264] jfs_do_mount+0x34/0x40 [ 245.474843][T13264] legacy_get_tree+0xf9/0x1a0 [ 245.479590][T13264] ? jfs_error+0x220/0x220 [ 245.483990][T13264] vfs_get_tree+0x8f/0x380 [ 245.488413][T13264] do_mount+0x169d/0x2490 [ 245.492728][T13264] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 245.498252][T13264] ? copy_mount_options+0x5f/0x3c0 [ 245.503347][T13264] ? copy_mount_options+0x308/0x3c0 [ 245.508529][T13264] ksys_mount+0xcc/0x100 [ 245.512755][T13264] __x64_sys_mount+0xbf/0xd0 [ 245.517327][T13264] do_syscall_64+0xfe/0x140 [ 245.521813][T13264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.527684][T13264] RIP: 0033:0x45c33a [ 245.531557][T13264] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 245.551142][T13264] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 245.559529][T13264] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 245.567482][T13264] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 245.575438][T13264] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 245.583395][T13264] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 245.591349][T13264] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:02 executing program 5 (fault-call:0 fault-nth:97): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:02 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1f6, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:02 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:02 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:02 executing program 4 (fault-call:8 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:02 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x300, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:02 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:02 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 245.728105][T13274] FAULT_INJECTION: forcing a failure. [ 245.728105][T13274] name failslab, interval 1, probability 0, space 0, times 0 18:26:02 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x500, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 245.781347][T13280] FAULT_INJECTION: forcing a failure. [ 245.781347][T13280] name failslab, interval 1, probability 0, space 0, times 0 [ 245.819677][T13274] CPU: 1 PID: 13274 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 245.827564][T13274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.837593][T13274] Call Trace: [ 245.837607][T13274] dump_stack+0x1d8/0x2f8 [ 245.837621][T13274] should_fail+0x555/0x770 [ 245.837632][T13274] __should_failslab+0x11a/0x160 [ 245.837643][T13274] should_failslab+0x9/0x20 [ 245.837653][T13274] kmem_cache_alloc_node+0x65/0x280 [ 245.837663][T13274] ? __alloc_skb+0x9f/0x500 [ 245.837674][T13274] __alloc_skb+0x9f/0x500 [ 245.837685][T13274] netlink_sendmsg+0x756/0xc50 [ 245.837698][T13274] ? netlink_getsockopt+0x9f0/0x9f0 [ 245.837705][T13274] ___sys_sendmsg+0x60d/0x910 [ 245.837715][T13274] ? rcu_lock_release+0xd/0x30 [ 245.837727][T13274] ? rcu_lock_release+0x26/0x30 [ 245.837736][T13274] ? __fget+0x4e6/0x510 [ 245.901314][T13274] ? __fdget+0x17c/0x200 [ 245.905556][T13274] __x64_sys_sendmsg+0x17c/0x200 [ 245.910475][T13274] do_syscall_64+0xfe/0x140 [ 245.914955][T13274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.920822][T13274] RIP: 0033:0x4598e9 18:26:02 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:02 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x600, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:02 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 245.924690][T13274] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.944269][T13274] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 245.944277][T13274] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 [ 245.944282][T13274] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 245.944286][T13274] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 245.944290][T13274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 [ 245.944295][T13274] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 [ 245.973197][T13280] CPU: 1 PID: 13280 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 246.000648][T13280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.010683][T13280] Call Trace: [ 246.013986][T13280] dump_stack+0x1d8/0x2f8 [ 246.018307][T13280] should_fail+0x555/0x770 [ 246.022717][T13280] __should_failslab+0x11a/0x160 [ 246.027640][T13280] should_failslab+0x9/0x20 [ 246.032128][T13280] kmem_cache_alloc_trace+0x5d/0x2f0 [ 246.037406][T13280] ? __list_lru_init+0x3e3/0x900 [ 246.037416][T13280] __list_lru_init+0x3e3/0x900 [ 246.037428][T13280] alloc_super+0x664/0x740 [ 246.037439][T13280] ? mount_bdev+0x390/0x390 [ 246.055961][T13280] sget+0x1bf/0x4f0 [ 246.059752][T13280] ? test_bdev_super+0x50/0x50 [ 246.064497][T13280] mount_bdev+0xe9/0x390 [ 246.064506][T13280] ? jfs_do_mount+0x40/0x40 [ 246.064514][T13280] ? cap_capable+0x250/0x290 [ 246.064522][T13280] jfs_do_mount+0x34/0x40 [ 246.064535][T13280] legacy_get_tree+0xf9/0x1a0 [ 246.082112][T13280] ? jfs_error+0x220/0x220 [ 246.082123][T13280] vfs_get_tree+0x8f/0x380 [ 246.082134][T13280] do_mount+0x169d/0x2490 [ 246.082147][T13280] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 246.105453][T13280] ? copy_mount_options+0x5f/0x3c0 [ 246.110550][T13280] ? copy_mount_options+0x308/0x3c0 [ 246.115747][T13280] ksys_mount+0xcc/0x100 [ 246.119978][T13280] __x64_sys_mount+0xbf/0xd0 [ 246.124553][T13280] do_syscall_64+0xfe/0x140 [ 246.129042][T13280] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.134916][T13280] RIP: 0033:0x45c33a [ 246.138783][T13280] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 246.158358][T13280] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 246.158366][T13280] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 246.158370][T13280] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 246.158374][T13280] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 246.158378][T13280] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 246.158382][T13280] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:02 executing program 5 (fault-call:0 fault-nth:98): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:03 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:03 executing program 4 (fault-call:8 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xa00, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:03 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 246.319453][T13312] FAULT_INJECTION: forcing a failure. [ 246.319453][T13312] name failslab, interval 1, probability 0, space 0, times 0 [ 246.332937][T13312] CPU: 0 PID: 13312 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 246.340824][T13312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.350862][T13312] Call Trace: [ 246.354141][T13312] dump_stack+0x1d8/0x2f8 [ 246.358461][T13312] should_fail+0x555/0x770 [ 246.362877][T13312] __should_failslab+0x11a/0x160 [ 246.367801][T13312] should_failslab+0x9/0x20 [ 246.372289][T13312] kmem_cache_alloc_trace+0x5d/0x2f0 [ 246.377554][T13312] ? __list_lru_init+0x3e3/0x900 [ 246.382476][T13312] __list_lru_init+0x3e3/0x900 [ 246.387228][T13312] alloc_super+0x635/0x740 [ 246.391645][T13312] ? mount_bdev+0x390/0x390 [ 246.396144][T13312] sget+0x1bf/0x4f0 [ 246.399931][T13312] ? test_bdev_super+0x50/0x50 [ 246.404676][T13312] mount_bdev+0xe9/0x390 [ 246.408995][T13312] ? jfs_do_mount+0x40/0x40 [ 246.413564][T13312] ? cap_capable+0x250/0x290 [ 246.418137][T13312] jfs_do_mount+0x34/0x40 [ 246.422450][T13312] legacy_get_tree+0xf9/0x1a0 [ 246.427108][T13312] ? jfs_error+0x220/0x220 [ 246.431518][T13312] vfs_get_tree+0x8f/0x380 [ 246.435920][T13312] do_mount+0x169d/0x2490 [ 246.440234][T13312] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 246.445776][T13312] ? copy_mount_options+0x5f/0x3c0 [ 246.450885][T13312] ? copy_mount_options+0x308/0x3c0 [ 246.456072][T13312] ksys_mount+0xcc/0x100 [ 246.460295][T13312] __x64_sys_mount+0xbf/0xd0 [ 246.464870][T13312] do_syscall_64+0xfe/0x140 [ 246.469360][T13312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.475230][T13312] RIP: 0033:0x45c33a [ 246.479106][T13312] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 246.498691][T13312] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 246.507086][T13312] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xc00, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 246.515039][T13312] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 246.522992][T13312] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 246.530942][T13312] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 246.538897][T13312] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:03 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 246.599191][T13320] FAULT_INJECTION: forcing a failure. [ 246.599191][T13320] name failslab, interval 1, probability 0, space 0, times 0 [ 246.618571][T13320] CPU: 0 PID: 13320 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 246.626550][T13320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.636583][T13320] Call Trace: [ 246.636597][T13320] dump_stack+0x1d8/0x2f8 [ 246.636612][T13320] should_fail+0x555/0x770 [ 246.648572][T13320] __should_failslab+0x11a/0x160 [ 246.653494][T13320] should_failslab+0x9/0x20 [ 246.657977][T13320] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 246.663672][T13320] ? __kmalloc_node_track_caller+0x3c/0x60 [ 246.669458][T13320] __kmalloc_node_track_caller+0x3c/0x60 [ 246.675072][T13320] ? netlink_sendmsg+0x756/0xc50 [ 246.680202][T13320] __alloc_skb+0xe8/0x500 [ 246.684520][T13320] netlink_sendmsg+0x756/0xc50 [ 246.689277][T13320] ? netlink_getsockopt+0x9f0/0x9f0 [ 246.694456][T13320] ___sys_sendmsg+0x60d/0x910 [ 246.699114][T13320] ? rcu_lock_release+0xd/0x30 [ 246.703863][T13320] ? rcu_lock_release+0x26/0x30 [ 246.708691][T13320] ? __fget+0x4e6/0x510 [ 246.712825][T13320] ? __fdget+0x17c/0x200 [ 246.717047][T13320] __x64_sys_sendmsg+0x17c/0x200 [ 246.721971][T13320] do_syscall_64+0xfe/0x140 [ 246.726457][T13320] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.732330][T13320] RIP: 0033:0x4598e9 [ 246.736206][T13320] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.755788][T13320] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 246.764181][T13320] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 [ 246.772131][T13320] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 246.780083][T13320] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 246.788036][T13320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 [ 246.795987][T13320] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 18:26:03 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xf00, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:03 executing program 5 (fault-call:0 fault-nth:99): syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:03 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:03 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:03 executing program 4 (fault-call:8 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x3f00, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:03 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:03 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:03 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 247.045065][T13351] FAULT_INJECTION: forcing a failure. [ 247.045065][T13351] name failslab, interval 1, probability 0, space 0, times 0 [ 247.065991][T13351] CPU: 0 PID: 13351 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 247.073873][T13351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.083920][T13351] Call Trace: [ 247.087212][T13351] dump_stack+0x1d8/0x2f8 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x4788, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 247.091530][T13351] should_fail+0x555/0x770 [ 247.095934][T13351] __should_failslab+0x11a/0x160 [ 247.100859][T13351] ? skb_clone+0x1cc/0x380 [ 247.105265][T13351] should_failslab+0x9/0x20 [ 247.109750][T13351] kmem_cache_alloc+0x56/0x2e0 [ 247.114494][T13351] skb_clone+0x1cc/0x380 [ 247.118722][T13351] netlink_deliver_tap+0x4bd/0x880 [ 247.123823][T13351] netlink_unicast+0x75d/0x900 [ 247.128667][T13351] netlink_sendmsg+0x993/0xc50 [ 247.133429][T13351] ? netlink_getsockopt+0x9f0/0x9f0 [ 247.138615][T13351] ___sys_sendmsg+0x60d/0x910 [ 247.143284][T13351] ? rcu_lock_release+0xd/0x30 [ 247.148040][T13351] ? rcu_lock_release+0x26/0x30 [ 247.152903][T13351] ? __fget+0x4e6/0x510 [ 247.157056][T13351] ? __fdget+0x17c/0x200 [ 247.161290][T13351] __x64_sys_sendmsg+0x17c/0x200 [ 247.166221][T13351] do_syscall_64+0xfe/0x140 [ 247.170721][T13351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.176607][T13351] RIP: 0033:0x4598e9 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x4888, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 247.180508][T13351] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.200198][T13351] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.208599][T13351] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 [ 247.216553][T13351] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 247.224509][T13351] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 247.232468][T13351] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 18:26:03 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x5865, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 247.240428][T13351] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 [ 247.297101][T13355] FAULT_INJECTION: forcing a failure. [ 247.297101][T13355] name failslab, interval 1, probability 0, space 0, times 0 [ 247.339214][T13355] CPU: 1 PID: 13355 Comm: syz-executor.5 Not tainted 5.3.0-rc8+ #0 [ 247.347104][T13355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.357145][T13355] Call Trace: [ 247.360422][T13355] dump_stack+0x1d8/0x2f8 [ 247.364760][T13355] should_fail+0x555/0x770 [ 247.369154][T13355] __should_failslab+0x11a/0x160 [ 247.374066][T13355] should_failslab+0x9/0x20 [ 247.378568][T13355] kmem_cache_alloc_trace+0x5d/0x2f0 [ 247.383849][T13355] ? __list_lru_init+0x3e3/0x900 [ 247.383859][T13355] __list_lru_init+0x3e3/0x900 [ 247.383870][T13355] alloc_super+0x664/0x740 [ 247.383878][T13355] ? mount_bdev+0x390/0x390 [ 247.383885][T13355] sget+0x1bf/0x4f0 [ 247.383892][T13355] ? test_bdev_super+0x50/0x50 [ 247.383921][T13355] mount_bdev+0xe9/0x390 [ 247.383929][T13355] ? jfs_do_mount+0x40/0x40 [ 247.383938][T13355] ? cap_capable+0x250/0x290 [ 247.383948][T13355] jfs_do_mount+0x34/0x40 [ 247.383959][T13355] legacy_get_tree+0xf9/0x1a0 [ 247.383966][T13355] ? jfs_error+0x220/0x220 [ 247.383975][T13355] vfs_get_tree+0x8f/0x380 [ 247.383986][T13355] do_mount+0x169d/0x2490 [ 247.383995][T13355] ? kmem_cache_alloc_trace+0x23a/0x2f0 [ 247.384003][T13355] ? copy_mount_options+0x5f/0x3c0 [ 247.384013][T13355] ? copy_mount_options+0x308/0x3c0 [ 247.384022][T13355] ksys_mount+0xcc/0x100 [ 247.384034][T13355] __x64_sys_mount+0xbf/0xd0 [ 247.470855][T13355] do_syscall_64+0xfe/0x140 [ 247.475342][T13355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.481222][T13355] RIP: 0033:0x45c33a [ 247.485100][T13355] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7a 8d fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 247.504779][T13355] RSP: 002b:00007f16defb3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 247.513169][T13355] RAX: ffffffffffffffda RBX: 00007f16defb3b40 RCX: 000000000045c33a [ 247.521129][T13355] RDX: 00007f16defb3ae0 RSI: 0000000020000100 RDI: 00007f16defb3b00 [ 247.529081][T13355] RBP: 0000000000000000 R08: 00007f16defb3b40 R09: 00007f16defb3ae0 [ 247.537035][T13355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 247.544997][T13355] R13: 00000000004c8a92 R14: 00000000004dfa08 R15: 0000000000000003 18:26:04 executing program 5: syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:04 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x6c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x4c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x3c, 0x2, [@IFLA_BR_VLAN_DEFAULT_PVID={0x8, 0x27, 0x100}, @IFLA_BR_AGEING_TIME={0x8}, @IFLA_BR_MCAST_STATS_ENABLED={0x8}, @IFLA_BR_MCAST_MLD_VERSION={0xffffffffffffffd8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}, @IFLA_BR_MCAST_LAST_MEMBER_CNT={0x8}, @IFLA_BR_MCAST_MEMBERSHIP_INTVL={0x8}]}}}]}, 0x6c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:04 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:04 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x6000, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:04 executing program 4 (fault-call:8 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:04 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:04 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x6558, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:04 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) [ 247.689676][T13389] FAULT_INJECTION: forcing a failure. [ 247.689676][T13389] name failslab, interval 1, probability 0, space 0, times 0 [ 247.713678][T13396] resize option for remount only [ 247.727840][T13389] CPU: 1 PID: 13389 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 247.735720][T13389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.745756][T13389] Call Trace: [ 247.749050][T13389] dump_stack+0x1d8/0x2f8 [ 247.753375][T13389] should_fail+0x555/0x770 [ 247.757787][T13389] __should_failslab+0x11a/0x160 [ 247.762711][T13389] should_failslab+0x9/0x20 [ 247.767205][T13389] kmem_cache_alloc_node_trace+0x6e/0x2d0 [ 247.772907][T13389] ? __kmalloc_node+0x3c/0x60 [ 247.777569][T13389] ? trace_lock_release+0x135/0x1a0 [ 247.782753][T13389] __kmalloc_node+0x3c/0x60 [ 247.787238][T13389] qdisc_alloc+0xc7/0x8b0 [ 247.791552][T13389] ? do_raw_read_unlock+0x42/0xf0 [ 247.796576][T13389] qdisc_create+0x165/0x13e0 [ 247.801159][T13389] tc_modify_qdisc+0x989/0x1ea0 [ 247.806010][T13389] ? trace_lock_release+0x135/0x1a0 [ 247.811209][T13389] ? rcu_lock_release+0x30/0x30 [ 247.816041][T13389] rtnetlink_rcv_msg+0x889/0xd40 [ 247.820960][T13389] ? rcu_lock_release+0xd/0x30 [ 247.825708][T13389] ? rcu_lock_release+0xd/0x30 [ 247.830455][T13389] ? __local_bh_enable_ip+0x13a/0x240 [ 247.835825][T13389] ? check_preemption_disabled+0x47/0x2a0 [ 247.841531][T13389] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 247.847150][T13389] ? local_bh_enable+0x9/0x30 [ 247.851800][T13389] ? trace_hardirqs_on+0x74/0x80 [ 247.856706][T13389] ? __local_bh_enable_ip+0x13a/0x240 [ 247.862078][T13389] ? local_bh_enable+0x1f/0x30 [ 247.866824][T13389] ? rcu_lock_release+0x9/0x30 [ 247.871570][T13389] ? trace_lock_release+0x135/0x1a0 [ 247.876838][T13389] ? rcu_lock_release+0x9/0x30 [ 247.881592][T13389] netlink_rcv_skb+0x19e/0x3d0 [ 247.886368][T13389] ? rtnetlink_bind+0x80/0x80 [ 247.891033][T13389] rtnetlink_rcv+0x1c/0x20 [ 247.895429][T13389] netlink_unicast+0x787/0x900 [ 247.900180][T13389] netlink_sendmsg+0x993/0xc50 [ 247.904929][T13389] ? netlink_getsockopt+0x9f0/0x9f0 [ 247.910107][T13389] ___sys_sendmsg+0x60d/0x910 [ 247.914779][T13389] ? rcu_lock_release+0xd/0x30 [ 247.919527][T13389] ? rcu_lock_release+0x26/0x30 [ 247.924360][T13389] ? __fget+0x4e6/0x510 [ 247.928506][T13389] ? __fdget+0x17c/0x200 [ 247.932741][T13389] __x64_sys_sendmsg+0x17c/0x200 [ 247.937663][T13389] do_syscall_64+0xfe/0x140 [ 247.942151][T13389] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.948023][T13389] RIP: 0033:0x4598e9 [ 247.951900][T13389] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.971573][T13389] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.979968][T13389] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 18:26:04 executing program 4 (fault-call:8 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x28, 0x12, @veth={{0xc, 0x1, 'veth\x00'}, {0x18, 0x2, @VETH_INFO_PEER={0x14}}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0xfffffffffffffd0b, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000300)=@newqdisc={0x58, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0x2}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28}}}]}, 0x58}}, 0x0) 18:26:04 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) 18:26:04 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x8100, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) [ 247.987921][T13389] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 247.995877][T13389] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 248.003829][T13389] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 [ 248.011783][T13389] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 18:26:04 executing program 5: syz_mount_image$jfs(&(0x7f00000000c0)='%fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) 18:26:04 executing program 0: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x20, 0x10, 0x705, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}}, 0x0) 18:26:04 executing program 1: r0 = socket$inet6(0xa, 0x8000008000080003, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x8847, &(0x7f00000000c0)={&(0x7f0000000000)=@bridge_setlink={0x20, 0x13, 0xd3e528d1177d811d, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}}, 0x0) 18:26:04 executing program 3: socketpair$unix(0x1, 0x2000000000002, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x1ed, &(0x7f0000000180)={&(0x7f0000000280)=@newlink={0x20, 0x11, 0xe3b}, 0x20}}, 0x0) [ 248.125173][T13408] FAULT_INJECTION: forcing a failure. [ 248.125173][T13408] name failslab, interval 1, probability 0, space 0, times 0 [ 248.196666][T13408] CPU: 0 PID: 13408 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 248.204580][T13408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.214632][T13408] Call Trace: [ 248.217911][T13408] dump_stack+0x1d8/0x2f8 [ 248.222236][T13408] should_fail+0x555/0x770 [ 248.226644][T13408] __should_failslab+0x11a/0x160 [ 248.231570][T13408] should_failslab+0x9/0x20 [ 248.236058][T13408] kmem_cache_alloc_trace+0x5d/0x2f0 [ 248.241334][T13408] ? tcf_block_get_ext+0x334/0x1d00 [ 248.246528][T13408] ? trace_lock_release+0x135/0x1a0 [ 248.251723][T13408] tcf_block_get_ext+0x334/0x1d00 [ 248.256749][T13408] ? memset+0x31/0x40 [ 248.260715][T13408] tcf_block_get+0xc0/0x130 [ 248.265210][T13408] ? tcf_block_get+0x130/0x130 [ 248.269971][T13408] sfb_init+0x34/0xa0 [ 248.273936][T13408] ? sfb_peek+0x80/0x80 [ 248.278072][T13408] qdisc_create+0x7e7/0x13e0 [ 248.282652][T13408] tc_modify_qdisc+0x989/0x1ea0 [ 248.287495][T13408] ? trace_lock_release+0x135/0x1a0 [ 248.292678][T13408] ? rcu_lock_release+0x30/0x30 [ 248.297519][T13408] rtnetlink_rcv_msg+0x889/0xd40 [ 248.302461][T13408] ? rcu_lock_release+0xd/0x30 [ 248.307213][T13408] ? rcu_lock_release+0xd/0x30 [ 248.311961][T13408] ? __local_bh_enable_ip+0x13a/0x240 [ 248.317330][T13408] ? check_preemption_disabled+0x47/0x2a0 [ 248.323028][T13408] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 248.328643][T13408] ? local_bh_enable+0x9/0x30 [ 248.333304][T13408] ? trace_hardirqs_on+0x74/0x80 [ 248.338245][T13408] ? __local_bh_enable_ip+0x13a/0x240 [ 248.343607][T13408] ? local_bh_enable+0x1f/0x30 [ 248.348384][T13408] ? rcu_lock_release+0x9/0x30 [ 248.353133][T13408] ? trace_lock_release+0x135/0x1a0 [ 248.358317][T13408] ? rcu_lock_release+0x9/0x30 [ 248.363065][T13408] netlink_rcv_skb+0x19e/0x3d0 [ 248.367808][T13408] ? rtnetlink_bind+0x80/0x80 [ 248.372482][T13408] rtnetlink_rcv+0x1c/0x20 [ 248.376882][T13408] netlink_unicast+0x787/0x900 [ 248.381629][T13408] netlink_sendmsg+0x993/0xc50 [ 248.386400][T13408] ? netlink_getsockopt+0x9f0/0x9f0 [ 248.391581][T13408] ___sys_sendmsg+0x60d/0x910 [ 248.396248][T13408] ? rcu_lock_release+0xd/0x30 [ 248.400997][T13408] ? rcu_lock_release+0x26/0x30 [ 248.405829][T13408] ? __fget+0x4e6/0x510 [ 248.409969][T13408] ? __fdget+0x17c/0x200 [ 248.414195][T13408] __x64_sys_sendmsg+0x17c/0x200 [ 248.419120][T13408] do_syscall_64+0xfe/0x140 [ 248.423620][T13408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.429504][T13408] RIP: 0033:0x4598e9 [ 248.433380][T13408] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.452965][T13408] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 248.461373][T13408] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 [ 248.469348][T13408] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 248.477302][T13408] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 248.485254][T13408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 [ 248.493203][T13408] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 [ 248.510688][T13408] kasan: CONFIG_KASAN_INLINE enabled [ 248.517308][T13408] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 248.537833][T13408] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 248.544763][T13408] CPU: 1 PID: 13408 Comm: syz-executor.4 Not tainted 5.3.0-rc8+ #0 [ 248.552630][T13408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.562670][T13408] RIP: 0010:qdisc_put+0x24/0x90 [ 248.567498][T13408] Code: 84 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 e1 6e 7a fb 49 8d 5e 10 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 75 40 8b 1b 89 de 83 e6 01 31 ff e8 57 72 7a fb 83 [ 248.587076][T13408] RSP: 0018:ffff888048f2f5b8 EFLAGS: 00010202 [ 248.593119][T13408] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 248.601069][T13408] RDX: ffffc9000e799000 RSI: 000000000003ffff RDI: 0000000000040000 [ 248.609023][T13408] RBP: ffff888048f2f5c8 R08: dffffc0000000000 R09: ffff888048f2f598 [ 248.616983][T13408] R10: ffffed10091e5eb7 R11: 0000000000000000 R12: 00000000fffffff4 [ 248.624932][T13408] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 248.632886][T13408] FS: 00007efce391c700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 248.641793][T13408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.648352][T13408] CR2: 000000c41ff8407d CR3: 000000009435c000 CR4: 00000000001406e0 [ 248.656313][T13408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 248.664352][T13408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 248.672301][T13408] Call Trace: [ 248.675577][T13408] sfb_destroy+0x65/0x70 [ 248.679811][T13408] ? sfb_reset+0x180/0x180 [ 248.684211][T13408] qdisc_create+0xff8/0x13e0 [ 248.688787][T13408] tc_modify_qdisc+0x989/0x1ea0 [ 248.693628][T13408] ? trace_lock_release+0x135/0x1a0 [ 248.698813][T13408] ? rcu_lock_release+0x30/0x30 [ 248.703651][T13408] rtnetlink_rcv_msg+0x889/0xd40 [ 248.708570][T13408] ? rcu_lock_release+0xd/0x30 [ 248.713318][T13408] ? rcu_lock_release+0xd/0x30 [ 248.718084][T13408] ? __local_bh_enable_ip+0x13a/0x240 [ 248.723461][T13408] ? check_preemption_disabled+0x47/0x2a0 [ 248.729168][T13408] ? trace_irq_enable_rcuidle+0x23/0x1e0 [ 248.734778][T13408] ? local_bh_enable+0x9/0x30 [ 248.739438][T13408] ? trace_hardirqs_on+0x74/0x80 [ 248.744364][T13408] ? __local_bh_enable_ip+0x13a/0x240 [ 248.749712][T13408] ? local_bh_enable+0x1f/0x30 [ 248.754452][T13408] ? rcu_lock_release+0x9/0x30 [ 248.759193][T13408] ? trace_lock_release+0x135/0x1a0 [ 248.764373][T13408] ? rcu_lock_release+0x9/0x30 [ 248.769121][T13408] netlink_rcv_skb+0x19e/0x3d0 [ 248.773868][T13408] ? rtnetlink_bind+0x80/0x80 [ 248.778530][T13408] rtnetlink_rcv+0x1c/0x20 [ 248.782935][T13408] netlink_unicast+0x787/0x900 [ 248.787678][T13408] netlink_sendmsg+0x993/0xc50 [ 248.792426][T13408] ? netlink_getsockopt+0x9f0/0x9f0 [ 248.797608][T13408] ___sys_sendmsg+0x60d/0x910 [ 248.802271][T13408] ? rcu_lock_release+0xd/0x30 [ 248.807021][T13408] ? rcu_lock_release+0x26/0x30 [ 248.811854][T13408] ? __fget+0x4e6/0x510 [ 248.815991][T13408] ? __fdget+0x17c/0x200 [ 248.820212][T13408] __x64_sys_sendmsg+0x17c/0x200 [ 248.825134][T13408] do_syscall_64+0xfe/0x140 [ 248.829620][T13408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.835488][T13408] RIP: 0033:0x4598e9 [ 248.839363][T13408] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.858945][T13408] RSP: 002b:00007efce391bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 248.867343][T13408] RAX: ffffffffffffffda RBX: 00007efce391bc90 RCX: 00000000004598e9 [ 248.875295][T13408] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 248.883250][T13408] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 248.891207][T13408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efce391c6d4 [ 248.899156][T13408] R13: 00000000004c77fb R14: 00000000004dd098 R15: 0000000000000007 [ 248.907113][T13408] Modules linked in: [ 248.912044][T13421] kobject: 'loop5' (0000000066ab7d09): kobject_uevent_env [ 248.921563][T13421] kobject: 'loop5' (0000000066ab7d09): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 248.946064][ T3907] kobject: 'loop5' (0000000066ab7d09): kobject_uevent_env [ 248.962639][ T3907] kobject: 'loop5' (0000000066ab7d09): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 248.975024][T13434] kobject: 'loop5' (0000000066ab7d09): kobject_uevent_env [ 248.984674][ T3907] kobject: 'loop3' (0000000039afb138): kobject_uevent_env [ 248.995883][T13434] kobject: 'loop5' (0000000066ab7d09): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 249.001753][ T3907] kobject: 'loop3' (0000000039afb138): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 249.060423][T13408] ---[ end trace 353665b71ef92b71 ]--- [ 249.066057][T13408] RIP: 0010:qdisc_put+0x24/0x90 [ 249.071399][T13408] Code: 84 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 e1 6e 7a fb 49 8d 5e 10 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 75 40 8b 1b 89 de 83 e6 01 31 ff e8 57 72 7a fb 83 18:26:05 executing program 5: syz_mount_image$jfs(&(0x7f00000000c0)='\\fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@resize_size={'resize', 0x3d, 0x100}}]}) [ 249.122404][T13408] RSP: 0018:ffff888048f2f5b8 EFLAGS: 00010202 [ 249.135080][T13408] RAX: 0000000000000002 RBX: 0000000000000010 RCX: dffffc0000000000 [ 249.146818][T13408] RDX: ffffc9000e799000 RSI: 000000000003ffff RDI: 0000000000040000 [ 249.172211][T13408] RBP: ffff888048f2f5c8 R08: dffffc0000000000 R09: ffff888048f2f598 [ 249.179834][ T9036] kobject: 'loop5' (0000000066ab7d09): kobject_uevent_env [ 249.187376][ T9036] kobject: 'loop5' (0000000066ab7d09): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 249.195658][T13408] R10: ffffed10091e5eb7 R11: 0000000000000000 R12: 00000000fffffff4 18:26:05 executing program 2: r0 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x100, 0x802) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x10001, 0x1) getsockopt$netlink(r1, 0x10e, 0xb, 0x0, &(0x7f00000003c0)=0xc8) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f00000000c0)=0xfffffffffffff555) r2 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) write$FUSE_POLL(r2, &(0x7f0000000040)={0x18, 0x0, 0x8, {0x7ff}}, 0x18) readv(r2, &(0x7f0000000780)=[{&(0x7f0000000200)=""/107, 0x6b}, {&(0x7f00000002c0)=""/93, 0xfffffffffffffeef}, {&(0x7f00000009c0)=""/186, 0xba}, {&(0x7f0000000340)=""/49, 0x31}, {&(0x7f00000004c0)=""/157, 0x1f}, {&(0x7f0000000380)=""/4}, {&(0x7f0000000580)=""/35, 0x10e}, {&(0x7f00000005c0)=""/197, 0xa3}, {&(0x7f00000006c0)=""/190, 0x6e3ec7b57de02593}], 0x9) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000100)=0xfff) r3 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) ioctl(r3, 0xffffffffbfffbfc7, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) r5 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x40000fffffb, 0x802) ioctl$FS_IOC_FSGETXATTR(r5, 0xc0185500, &(0x7f0000000000)={0xa1, 0x7fff, 0x0, 0x0, 0x0, 0x200000000000000}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000980)={0x0}, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000940)={r6, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001800)={0x6, 0x13, 0xb5f, 0x8001, r4}, &(0x7f0000001ac0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000840)={r4, @in6={{0xa, 0x4e21, 0x8, @local, 0x2}}, 0x3c7, 0x5, 0x3ff, 0x3, 0xf31c73e3c75192b6}, 0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={r7}) [ 249.227219][T13408] R13: dffffc0000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 249.228090][T13447] kobject: 'loop5' (0000000066ab7d09): kobject_uevent_env [ 249.237251][T13408] FS: 00007efce391c700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 249.253804][T13408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.260759][T13447] kobject: 'loop5' (0000000066ab7d09): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 249.264697][T13408] CR2: 00007fc2a180c110 CR3: 000000009435c000 CR4: 00000000001406f0 [ 249.281991][T13408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.295028][T13408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.303330][T13408] Kernel panic - not syncing: Fatal exception [ 249.310659][T13408] Kernel Offset: disabled [ 249.314967][T13408] Rebooting in 86400 seconds..