f 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.271867] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 785.279586] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 785.286857] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 785.294129] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 785.301400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 12:31:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x100040002) r1 = socket$rds(0x15, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'ip6gretap0\x00', r3}) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}, 0x1e) sendmsg$nl_route(r2, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000180)=ANY=[@ANYBLOB="30000000130005010000000000fb000000000000", @ANYRES32=r4, @ANYBLOB="000000849cc5201df5961826cfce895c590a8e9e0000fa00e803002b006ce0ab742c79c6066085d3ce574abcb6a4b9c4ab57e5c2db2ae28f66f91018bf53bead661cf1181fe536a6409cc79323af94614d08b96e17445db0223840f7354ea247dcf5124e6342ca1850c760b4270e33008d915c829f4f466bc741c1d099e7ceba37c7cd0280ebc0f252c8e4a1accc3a6ad8414454ec2c", @ANYRES32], 0x30}, 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) socket$rds(0x15, 0x5, 0x0) 12:31:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 12:31:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 12:31:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) [ 785.308671] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000020 [ 785.316278] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 785.344730] gfs2: not a GFS2 filesystem 12:31:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8fc7, @loopback={0x0, 0x8}}, 0x1c) 12:31:45 executing program 2 (fault-call:6 fault-nth:33): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 12:31:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 785.367819] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 12:31:45 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7109, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 12:31:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) fcntl$setsig(r0, 0xa, 0x10) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000000)) [ 785.477152] gfs2: not a GFS2 filesystem [ 785.484835] IPv6 header not found [ 785.488368] IPv6 header not found [ 785.494387] FAULT_INJECTION: forcing a failure. [ 785.494387] name failslab, interval 1, probability 0, space 0, times 0 [ 785.505741] CPU: 1 PID: 23891 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 785.513118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.522484] Call Trace: [ 785.525093] dump_stack+0x1c9/0x2b4 [ 785.525548] IPv6 header not found [ 785.528740] ? dump_stack_print_info.cold.2+0x52/0x52 [ 785.528766] ? kernel_text_address+0x79/0xf0 [ 785.528796] should_fail.cold.4+0xa/0x1a [ 785.532256] IPv6 header not found [ 785.537436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 785.537463] ? graph_lock+0x170/0x170 [ 785.537485] ? save_stack+0x43/0xd0 [ 785.561884] ? __kasan_slab_free+0x11a/0x170 [ 785.566316] ? find_held_lock+0x36/0x1c0 [ 785.570403] ? __lock_is_held+0xb5/0x140 [ 785.574495] ? check_same_owner+0x340/0x340 [ 785.578921] ? debug_check_no_obj_freed+0x30b/0x595 [ 785.583957] ? rcu_note_context_switch+0x730/0x730 [ 785.588934] __should_failslab+0x124/0x180 [ 785.593195] should_failslab+0x9/0x14 [ 785.597032] __kmalloc+0x2c8/0x760 [ 785.600590] ? kernfs_fop_write+0x18c/0x480 [ 785.604920] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 785.610064] ? kernfs_fop_write+0x33d/0x480 [ 785.614395] kernfs_fop_write+0x33d/0x480 [ 785.618552] do_iter_write+0x491/0x5f0 [ 785.622451] vfs_writev+0x1f1/0x360 [ 785.626080] ? vfs_iter_write+0xb0/0xb0 [ 785.630065] ? fget_raw+0x20/0x20 [ 785.633533] ? __sb_end_write+0xac/0xe0 [ 785.637514] do_pwritev+0x1cc/0x280 [ 785.641146] ? do_writev+0x310/0x310 [ 785.644864] ? __ia32_sys_read+0xb0/0xb0 [ 785.648938] __x64_sys_pwritev+0x9a/0xf0 [ 785.653003] do_syscall_64+0x1b9/0x820 [ 785.656891] ? finish_task_switch+0x1d3/0x870 [ 785.661391] ? syscall_return_slowpath+0x5e0/0x5e0 [ 785.666328] ? syscall_return_slowpath+0x31d/0x5e0 [ 785.671270] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 785.676641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 785.681499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 785.686688] RIP: 0033:0x455a79 [ 785.689870] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 785.709252] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 785.716964] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 12:31:45 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 12:31:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1f0f000000000000, @loopback={0x0, 0x8}}, 0x1c) 12:31:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 12:31:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) [ 785.724265] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 785.731536] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 785.738804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 785.746089] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000021 [ 785.778503] gfs2: not a GFS2 filesystem 12:31:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9b, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc8355ce03ab87e1c9ac271f989b5decbe405e4d23e0ea4b036fd00495ab78962e319676ba117c8f02276ca6901f36a0132effca9c36aefd7b486c46d82c50a18be6a5961") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x2, 0x800, 0xff, 0x3, 0x6e, 0x9, 0xffffffffbffffffc, 0x2, 0xf0f, 0xf0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) gettid() r3 = fcntl$getown(r2, 0x9) r4 = getpgrp(r3) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0xffffffffffffffff, r4}) [ 785.805484] IPv6 header not found [ 785.809133] IPv6 header not found 12:31:46 executing program 2 (fault-call:6 fault-nth:34): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 12:31:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332fc", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 12:31:46 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 12:31:46 executing program 4: socket$bt_rfcomm(0x1f, 0x1, 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000, 0x20011, r0, 0x0) 12:31:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") move_pages(r1, 0x8, &(0x7f0000000080)=[&(0x7f0000001000/0x4000)=nil, &(0x7f0000004000/0x4000)=nil, &(0x7f0000004000/0x1000)=nil, &(0x7f0000004000/0x2000)=nil, &(0x7f0000000000/0x200000)=nil, &(0x7f00000d8000/0x2000)=nil, &(0x7f00001e8000/0x1000)=nil, &(0x7f00000d8000/0x3000)=nil], &(0x7f00000000c0)=[0x6, 0x4, 0x7fff, 0x6, 0x100000000, 0x101, 0x1, 0x5], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000140)=0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x40, &(0x7f0000000480)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @rand_addr=0x3}]}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000540)={r3}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000001c0)={@local, @empty, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000240)={@remote, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@ipmr_newroute={0xcc, 0x18, 0x200, 0x70bd26, 0x25dfdbfe, {0x80, 0x14, 0xb4, 0x7, 0xff, 0x3, 0xff, 0xf, 0x100}, [@RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_IIF={0x8, 0x1, r5}, @RTA_PRIORITY={0x8, 0x6, 0x6e}, @RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_METRICS={0x88, 0x8, "a599ffc17656ef5511aa5a4d3a2d7a0c30f42a2a2c39547c74721501e4807470256e02407cb442fb9af278e314b9014d4b3effc65062845ccd2fc9da7d99cbcb26ca2657454655c6f2343df5ae1cce64ae2e97aea4dc6917ebe68b7cc1c68c2065c158da4c641438e6e728e974eae39b584212c5163795cfd19d978294724af98c"}]}, 0xcc}, 0x1, 0x0, 0x0, 0x8010}, 0x40040) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 12:31:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xaf30000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 785.855206] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 12:31:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 12:31:46 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 785.969234] IPv6 header not found [ 785.972869] IPv6 header not found [ 785.989735] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 12:31:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x121200, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000080)={{0x2, 0x1, 0x8, 0x1, 0x3}, 0x887, 0x51, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x1, 0xfffffffffffffffb, 0x9}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) [ 786.016142] FAULT_INJECTION: forcing a failure. [ 786.016142] name failslab, interval 1, probability 0, space 0, times 0 [ 786.027493] CPU: 0 PID: 23927 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 786.034870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.044233] Call Trace: [ 786.046850] dump_stack+0x1c9/0x2b4 [ 786.050507] ? dump_stack_print_info.cold.2+0x52/0x52 [ 786.055726] ? kernel_text_address+0x79/0xf0 [ 786.060161] should_fail.cold.4+0xa/0x1a [ 786.064252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 786.069382] ? graph_lock+0x170/0x170 [ 786.073201] ? save_stack+0x43/0xd0 [ 786.076844] ? __kasan_slab_free+0x11a/0x170 [ 786.081277] ? find_held_lock+0x36/0x1c0 [ 786.085363] ? __lock_is_held+0xb5/0x140 [ 786.089457] ? check_same_owner+0x340/0x340 [ 786.093803] ? debug_check_no_obj_freed+0x30b/0x595 [ 786.098838] ? rcu_note_context_switch+0x730/0x730 [ 786.103791] __should_failslab+0x124/0x180 [ 786.108044] should_failslab+0x9/0x14 [ 786.111863] __kmalloc+0x2c8/0x760 [ 786.115417] ? kernfs_fop_write+0x18c/0x480 [ 786.119750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 786.124770] ? kernfs_fop_write+0x33d/0x480 [ 786.129100] kernfs_fop_write+0x33d/0x480 [ 786.133254] do_iter_write+0x491/0x5f0 [ 786.137156] vfs_writev+0x1f1/0x360 [ 786.140798] ? vfs_iter_write+0xb0/0xb0 [ 786.144792] ? fget_raw+0x20/0x20 [ 786.148265] ? __sb_end_write+0xac/0xe0 [ 786.152252] do_pwritev+0x1cc/0x280 [ 786.155881] ? do_writev+0x310/0x310 [ 786.159594] ? __ia32_sys_read+0xb0/0xb0 [ 786.163666] __x64_sys_pwritev+0x9a/0xf0 [ 786.167743] do_syscall_64+0x1b9/0x820 [ 786.171635] ? syscall_return_slowpath+0x5e0/0x5e0 [ 786.176571] ? syscall_return_slowpath+0x31d/0x5e0 [ 786.181517] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 786.186921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.191951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 786.197140] RIP: 0033:0x455a79 [ 786.200325] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 786.219712] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 786.227427] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 786.234703] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 786.241975] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 786.249244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 786.256512] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000022 12:31:46 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x48, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 12:31:46 executing program 4: alarm(0xffffffffffffffbd) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x28011, r0, 0x0) 12:31:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd8040000, @loopback={0x0, 0x8}}, 0x1c) 12:31:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 12:31:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='personality\x00'}, 0x10) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffff9c, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000100)={0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0x30, 0x0, @in={0x2, 0x4e20, @rand_addr=0x5cc2}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000200)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r2}}, 0x18) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='personality\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) 12:31:46 executing program 2 (fault-call:6 fault-nth:35): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 786.334391] IPv6 header not found [ 786.337981] IPv6 header not found 12:31:46 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 12:31:46 executing program 0: timerfd_create(0x4, 0x80804) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0x10000, @empty, 0x1f}, {0xa, 0x4e20, 0x61f, @loopback={0x0, 0x1}, 0x80000001}, 0x9, [0xf2, 0x3f, 0x0, 0xfffffffffffff758, 0x1000, 0xffffffffffffffc1, 0x5, 0x100000001]}, 0x5c) getresgid(&(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000100)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) [ 786.408076] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 786.416306] FAULT_INJECTION: forcing a failure. [ 786.416306] name failslab, interval 1, probability 0, space 0, times 0 [ 786.428719] CPU: 0 PID: 23957 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 786.436094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.445486] Call Trace: [ 786.448090] dump_stack+0x1c9/0x2b4 [ 786.451747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 786.456946] ? kernel_text_address+0x79/0xf0 [ 786.461360] should_fail.cold.4+0xa/0x1a [ 786.465427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 786.470530] ? graph_lock+0x170/0x170 [ 786.474321] ? save_stack+0x43/0xd0 [ 786.477933] ? __kasan_slab_free+0x11a/0x170 [ 786.482333] ? find_held_lock+0x36/0x1c0 [ 786.486395] ? __lock_is_held+0xb5/0x140 [ 786.490454] ? check_same_owner+0x340/0x340 [ 786.494767] ? debug_check_no_obj_freed+0x30b/0x595 [ 786.499785] ? rcu_note_context_switch+0x730/0x730 [ 786.504716] __should_failslab+0x124/0x180 [ 786.508943] should_failslab+0x9/0x14 [ 786.512730] __kmalloc+0x2c8/0x760 [ 786.516269] ? kernfs_fop_write+0x18c/0x480 [ 786.520595] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 786.525601] ? kernfs_fop_write+0x33d/0x480 [ 786.529915] kernfs_fop_write+0x33d/0x480 [ 786.534067] do_iter_write+0x491/0x5f0 [ 786.537959] vfs_writev+0x1f1/0x360 [ 786.541574] ? vfs_iter_write+0xb0/0xb0 [ 786.545540] ? fget_raw+0x20/0x20 [ 786.548997] ? __sb_end_write+0xac/0xe0 [ 786.552964] do_pwritev+0x1cc/0x280 [ 786.556580] ? do_writev+0x310/0x310 [ 786.560279] ? __ia32_sys_read+0xb0/0xb0 [ 786.564334] __x64_sys_pwritev+0x9a/0xf0 [ 786.568385] do_syscall_64+0x1b9/0x820 [ 786.572261] ? finish_task_switch+0x1d3/0x870 [ 786.576744] ? syscall_return_slowpath+0x5e0/0x5e0 [ 786.581687] ? syscall_return_slowpath+0x31d/0x5e0 [ 786.586609] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 786.591976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.596812] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 786.601987] RIP: 0033:0x455a79 [ 786.605160] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 786.624401] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 786.632099] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 786.639356] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 786.646610] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 16:05:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mq_timedsend(r0, &(0x7f0000000080)="bebbb8520ba59f032b6945c675cdccc9e041976f4f6421963a731f83c217f8d834ac7feb7e60fb31bbf97bb1e60f71975c6647dffe779de6989629ec214146440fcfeb9c04baf4741a925dcaa44ec0d2c47821d9d50902b29f659a92e0ce58d567bfd4db134e749fdd43185614d1326dcc03c082cf544ba31b7c10", 0x7b, 0x7, &(0x7f0000000000)={0x0, 0x1c9c380}) [ 786.653865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 786.661121] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000023 16:05:04 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 786.708187] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 786.710266] IPv6 header not found [ 786.718942] gfs2: not a GFS2 filesystem [ 786.721149] IPv6 header not found 16:05:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) 16:05:04 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x300000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 16:05:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20012, r1, 0x0) [ 786.780508] gfs2: not a GFS2 filesystem 16:05:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) dup2(r0, r0) 16:05:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808912, &(0x7f0000000080)="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") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x2, @rand_addr=0x4}}, 0xd755, 0x7fff, 0x404, 0x0, 0x50}, 0x98) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 16:05:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x172b, @loopback={0x0, 0x8}}, 0x1c) 16:05:05 executing program 2 (fault-call:6 fault-nth:36): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 786.899484] gfs2: not a GFS2 filesystem 16:05:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4c0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/80) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fanotify_init(0x34, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 16:05:05 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x3d, 0x3e6, 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, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000007c0)="2e2f63678132686961eea2c43000", 0x200002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "37f48e9ca143db224fbba16642addf8e"}) r2 = openat$cgroup_int(r1, &(0x7f0000000380)='rdma.max\x00', 0x2, 0x0) writev(r2, &(0x7f0000000880)=[{&(0x7f0000000480)="63032e0ef78cc4d2cd12e693df78ccdc60c0a82906eb516fe53aaf5d4e3292dd6e2d25f3989f15ab178805e99f6cde72340bf74c3264359791c84656646bb11196b42c98cfb203c414be9ba2634a6314df10fa6120a1f534", 0x58}, {&(0x7f00000005c0)}, {&(0x7f00000007c0)}], 0x3) r3 = fcntl$getown(r0, 0x9) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) fcntl$setlease(0xffffffffffffffff, 0x400, 0xffffffffffffffff) process_vm_writev(r3, &(0x7f0000000340)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000000500)=""/172, 0xac}], 0x2, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/120, 0x78}, {&(0x7f0000000640)=""/125, 0x7d}, {&(0x7f00000006c0)=""/103, 0x67}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x6, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000080)="2f00000000000000020035ab61e80d903e0d717abb889a625892c1caa97bfb4824e2dd1745e581c9f14a5c8f7fb081ec5c3f5c8df397e5b8b2b486ce94909d1625482800859a2570733ad2bf2f65054246529e1b7fa4672a2b50e88a0969148e12526a88e3c8532c5f5dce59925bfee7b56b3485561e411ab9b698f3373bc24cbff690202eafada2872254348b71581500e8e8e6e88acc39d6223b0bf6df125bd6d8b35e069a068804ae3f711c182ca7") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) [ 786.937654] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 786.941514] gfs2: not a GFS2 filesystem [ 786.960929] IPv6 header not found [ 786.964551] IPv6 header not found 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f76207028877d30fd6e211fe41e38cf4069962441d479d7a5ffd449c3ba3f035993eb695bf9f423f371925bf31af56baa91189cf4aea2761476111561ac31fd66747639aceed42e4e05ccc6567d61621a865b2b77f34f72730825312e9eccdc4e80becf298bc6d2ed03e31e1a15afe928d5334146e09e485346dca2746cbeb23ae904805e34d78472ffd5a81ba2184d327f41431b13824ab5c88681da07283c3d5d9949ccf5a8f7dda6ffcfda44a5756198ad1ed5df9f5981039a85aadd0c578c11ed2806fd72ff16220c9f5048d4fa47") syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20040) [ 787.040277] FAULT_INJECTION: forcing a failure. [ 787.040277] name failslab, interval 1, probability 0, space 0, times 0 [ 787.051611] CPU: 1 PID: 24007 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 787.058982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.068342] Call Trace: [ 787.070947] dump_stack+0x1c9/0x2b4 [ 787.074616] ? dump_stack_print_info.cold.2+0x52/0x52 [ 787.079833] ? kernel_text_address+0x79/0xf0 [ 787.084271] should_fail.cold.4+0xa/0x1a [ 787.088351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 787.093470] ? graph_lock+0x170/0x170 [ 787.097282] ? save_stack+0x43/0xd0 [ 787.100913] ? __kasan_slab_free+0x11a/0x170 [ 787.105334] ? find_held_lock+0x36/0x1c0 [ 787.109431] ? __lock_is_held+0xb5/0x140 [ 787.113508] ? check_same_owner+0x340/0x340 [ 787.117836] ? debug_check_no_obj_freed+0x30b/0x595 [ 787.122870] ? rcu_note_context_switch+0x730/0x730 [ 787.127817] __should_failslab+0x124/0x180 [ 787.132089] should_failslab+0x9/0x14 [ 787.135922] __kmalloc+0x2c8/0x760 [ 787.139479] ? kernfs_fop_write+0x18c/0x480 [ 787.143933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 787.149061] ? kernfs_fop_write+0x33d/0x480 [ 787.153416] kernfs_fop_write+0x33d/0x480 [ 787.157575] do_iter_write+0x491/0x5f0 [ 787.161478] vfs_writev+0x1f1/0x360 [ 787.165224] ? vfs_iter_write+0xb0/0xb0 [ 787.169209] ? fget_raw+0x20/0x20 [ 787.172679] ? __sb_end_write+0xac/0xe0 [ 787.176663] do_pwritev+0x1cc/0x280 [ 787.180295] ? do_writev+0x310/0x310 [ 787.184033] ? __ia32_sys_read+0xb0/0xb0 [ 787.188107] __x64_sys_pwritev+0x9a/0xf0 [ 787.192186] do_syscall_64+0x1b9/0x820 [ 787.196076] ? syscall_slow_exit_work+0x500/0x500 [ 787.200931] ? syscall_return_slowpath+0x5e0/0x5e0 [ 787.205865] ? syscall_return_slowpath+0x31d/0x5e0 [ 787.210808] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 787.216185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.221039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.226228] RIP: 0033:0x455a79 [ 787.229411] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.248787] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 787.256501] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 787.264680] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 787.271954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 787.279244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 16:05:05 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7109000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 16:05:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733201", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 787.286514] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000024 16:05:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x800000, &(0x7f00000002c0)="25199470365d5659efc71d05a9916f2939679b42dc84a32b0942340bdc7ad7ecd7f198d4fdc6c8427172313d32d09e08b059cf76c23cffc66fb09bb4e0f9bd0afc6e2d2ec19488bd08732248a173868557712c1d76c4a5210da4e028ccbc18cd3d5ef983c6c9973487691692f6ca6f7dd0020c2b6d92d9a7aa568f5fb3b605fa9220fdb438857fbe5fb6e034c6ef7595d3c30081427bc5000b7ced31552f18f96121cf74180a64c1c094810bfa3a16d92ef56fe8a704d8cbd89eea13c17052e57e85c99659b2bc4febb4250817750377aa85c883496cffb048acb8a3db558ece2261d95b5b134989f4b8eadfe0bbbc0fe7c81b3ec2ed3957b529c5423e6d16b4be1de404a968bce0acf71795b4a5edc9df74248cc142f2e75ee873c4b1748b653e501b901f27347a061599f7cef77c920b1829b2bb27ba8428cebdab78e75b8c3297cebf369df3788cd31e564394ed20de6aecce9c0425e3eb5b62d1810854e891d9f31909acf838ce0b0f775cea1a3200533efe90b0701a6f2837a1ad9cd7162e21d2606ea566e9894f6f55ab3c0dda28006c3c4ca07c47865a1d25404016f298c60d8bd3e813f8cb326329d6b34608f0a56ce4c950f6db5f6f7793792abfdae593139f3df2e0fe905dd4064ef1dba8bcda7708c051203ff22bccf8af489b98e07d2467df328c9511fe40212fb552ee46bd2d7eabe3edf6e2163f3a121d926f6c0959e780bff43baa4657c34a2a5f8194ea7646ce3f3e6a1ce604d750c11c755e955e5d58fe83aae00d73198d9209e3a104a8111a607f36ba9627592560ae305735be05cfb76970b3207c1ed8c84f0c074f5595e464fb47f34305d3467e13123972db222cf35e14ab08600c63f1318d4f2c1bcf9dacd7027a0316ebf133d6f12499273bc558f2e28ca1666a714ba58770fe98949d6d6cd6992503504f69460a49562f2dd1d55e85baa8a3be98c6c66d64c4e4834f780a209dab5a30e6ef808366e92832ad60847d4576016e5ee8a88fddf2bf8031169a8b551fbd87bd54eb6dc8ba8eb08e3f107ff5d26093e825de6e5be0ff66e2a4339812fe30965047afb4101531468810a5ad8a6422397529f6c165dbf101ec588accd9945919339c0fdd075e81d0f98a8f291f42ef1c4c5438c7fb2619a8ca58afcc5799b04f6f1c612c447b60032464e973eea4750715e16f95f8727380f3090e1e9a7962ba8cee7c0e29ec53fffda045a73e0ad9ba793448f3875eff9c641edbbcfc1fcd1281ee5770de6bbd3af7d226de1714fbe5e36dc6e10a4d4be3637fdd1ab14a4dde51cdd8d71f3ebdce3290e6f9a9b87b46e53c8925753525cb32f6b94ae01d7a25c6edaf584757deed2f47b0d92cad22b61a002181d7a4e8b9e31d7af4a67d17af0a35fed6b0af532d26980024dac47569c4cb2f146d34f6db510b8796da13f8a1d3ff187635686cd24ff69dfeca762806499750a0597cf9fa967fec041c02f89b643404dc54787b2ef4cc571b29ad9ba70a0e44cbb77e66412119c98155eb3a9e64e8ec19451f8ef8db56eec1ca98badf05c10ba7e972f90ce6115bcc8a2ddf8725a750db9f515af43fe744b964f13cade4eb7011f8a033213f3b0b618e43e12a7b95a9a688e6bc589be8c9bcc970385ba48ad2f974867cd89b7608e0743f6d2045919d1d17c9531b9accf0913a2d6925a6a1d9e02674d4a2332dd7d93caf8bc2c5f84fc397515751bf900b64524129de16f87bff8462277b9907492bdc439814eaf1f2451affdfae12d60007960de789fbb0bd6fd44944f09b936e9949dd15c4d20bd6786a9c62c7b1af90413f7dd291689a6c7c3b19ebbb4b59163aaa24a60ef5ca1bb78a82afa75a1bfd327b1d7056840dc3e1cf14f9ad448e57ac3be73558fbf67c0c86462ff4813299bf54b67f23c4435648fa4485709d0eef01bffb2e0b27b5751bbc1bb8821c8cbfe630ac6755b11c69b6b79053464dcab31e4dbe0b6f49f3c9776f7a712daccf652aa37d5f2e7eb45da4cda28e86b14ab420567ac0a77805b61674d589a13c84eaf785ea468302b52795908b494625a9eb8b0a9de7f61423af03cc7a74d14378d516e4156904f60eebd72197edbc709b4d08842053aacc6e68596a429d1f4dbfe5613fd8287b81b0d3fd9366e2432eeff1b152e3eb3956d388dcad92177681818c1851c524fa005b304bad906895be6af9705fb9a2987e17f2b4d419061b03fb3242e7ccdbc10e174bf35b733b93c5d510a4af92cc7b8b83e4749122411f4544b33271b050f9232a0bea417c2180ff08c973d34c575322dcba8bb06617d5663a0dba77e80278a37755cf98b6154f010990dbe82848cc89b5f9bd2e32be4713a4e6ddcce866157e8dbf81f6d6bb92467651bb16de1cc4166bcda2c35b9a6adda00c7fb91059c56983aca0896ee170b39850752565726c2a5390c6e7ea7f892d6962507d474bcbe28535a8a4009cb40d4eda635ac63fe59aa0b474bddeef89a53a581779bc7cf8359e67dddfe61a389556a05aa0adf86e0d1fceeac6e6827d0f1f812cdebb0991da30b3ae5181344ba3595bc8c7dd87eaf2501fc79c05e22825c9cf4cb28898b991f9167716fc949f224d260f8680e0c5b3005d66f23b214d69c5dda7b1971cc82b49f2b8bdd512ddb2b4defc0f86752204f9a37587a444d330904a08f0a5ddc0ed8f58f5a49c22622e7d75b8df1ef6f842bf2fdf51475d706bff3b0bf8587fcdd94d97c8d228df03d66a5121c40141620cfb9a45c726cb3dc5df36a5729602e1076db3c7e749cc3879cca1cb7be71c817bdf9e69bb41f0fdfc727e81228dba2388930948573a30cd54e188b00e88b794bfabfca522152d498373797ee1b9f4bd99f74582164c64a0d45a5bae913964f4fdecb5dcb2698757bd804d2644e731fa2335b55f76102ca726fbaa8cc9c5b21db58a338029c65377c4796f3fdd31e27ef8de27405e8ac252c473d1536d05336427f95280b9b41be25f08ae66e7affc627686fef0ccd47f4f3d5a762f8b9cd0739bb3259f4bd54b935e3fcd30c13480757e34455106f039023d2901aac2923d5cd8df432d0eabb8255d60c05d84bae0040f8eb28a528ddb22467ba3eb9ec5d30a50bdc228ea14472548899dc2d214fb648d17e5dcc2e9a6cb468e5309f2cae924bdc2f9642dfe1e3373878619b47d60bff9d1ae361fd191f2068d4d66aa6a5944d98251387b168243723abe5499759d36227f2cf37bdea874bfd42e905dfe7e0b28669a09deb1b74140e0da14beebffce77aa8c3f4a93d93aef0ef5738bb6545b4db4fc9c49f5995911894b27d3149194a2ea32d781c57a60c69eddc9051d167d1fad52e51e4e14678c1c8a4b10e9fe69038fd73267d4edb13900624f14e01d0a814471c4d74e518e6ebe8655eb942eaba34f6277218020efecb907940e491e73c69dfce256e8185fcb0d76b3335a4bcf55ee565a29a34ada72846f46de658093056df4a4c674da44e823235482bb8dfe54427680fefdf1fad92786ac494737ff5e308d6c8006bcd75b909743aed08ad6b316b79e004f604db0e83f6537aa76a37f28b1007e7d41fcf1429946be29373392714a24605a1958aec35b8355dad7a931bdc5f319461b6d54f67aa0265fdf8578dc2e8153aae9300ee2ac55fbdb6c7aad161448813b91d6ac6d8f180046dadcef57fc53d77ac3ed3b993a5aaf8aa9513f9f8f55ecae0efed4401dbf83fadbaf75652f693283eee8c1e7ca1c8475defc55b96b8a9cee2caa318727a73745da403f36a4e7d403f67889194a501b9db2e335d7d08b3d74f8e5685cf9e5c6f1c81651edde5b6c183addd29d60e3b966bf73c9a86f0f0e4486aae221eb56f5dac7f61a035ec17845c4189e5e52aef0532e29b279e2c2564991503aa75848e1c9bdb534a481935dba08fa005c3b59d6ec2c62b5f743c649b875bead7046c32018af853131b3048d59a08878952d380c913488f155993538a88062e24b862e98513f64c0179987ddc01162fba7ff6c6a0f839c4872405c8072de5cb795fb60d35c9b654c5c4c3419122e9863f9d43a83598bb35e418f776959be3527f9edd3cf4dc0cbd06c930b339422ced203d17bbd010604160f6f0e1be9c52fc99bfb8907844355a6e2f8b61e76291bb827fab35e8ba128f53cd3eddd6e5d0702d5401e65ac3155cd68af5150b7d5bf844626ff02dc6ee8c4a3d3fda9817fc7f95de870cdb7d0c202a0dbd6e4fbf6c0ab4571003612e4493b8cc8350fcad432d725b33e431fffd27914f0044277397e0a413b6691ff3c83533186d77b7619d407760f6eb422bb81510b516c6a9493e8431db72429a0abb4f326d57a78679e88ab9be9b0f39a9088cb68d598322aa35a8968f8cf75cf519e944d831a8e99976df392ebae3cf5e637b3ff1040ace0bf8e45f6fb330a49001a8dfd5ccbb15b0e1fdafd409263ba8d1d24a966f0d283b26df8837d43aea6f7f1889560ac524f0276c44da3f8da9d877fe04591c2b90519d31175f0f76474fff16bbb2a79f2af4cd589483ffaf938689180f18fab68a05c99a03c2ff0a80efd71f45cbd9b005eb6a9ffa105aafadd8be44df30d0580986940afc3796de5abb3257c6e2a77c510a62747d2eda84611532480df749d3906425e4c2175cedbf60234a9499f2e783a5ca2da032701575a168e71318cf3f0b653ec72675ac9d47396852ac01b60b1f03e760a2f74acfef197c5b851e74ebf3c803de7fe4ada0422c34202ad2a2ce1c37add01e1b0d9993285854215e1e1d4979398c92eecc29a68579b2ff6c559f9219f6dfe8bba1b4bb9cf314b4101e92551e386b408354c2497437e73bede9f9852e694b97fb11594ee0ab808221d3d6d64b1fe1ec4b90e085e3acff120a111359761d1680dd6c454ffd94b4db8ef448b2048b0cf5e82c25485ecc6d30f69f90427d584928d10fe3e69dacedd8768f030222d89acd11cc3ab00e1a2f4bc0128ef45c832dcab4d81f129005a08742548edee2c5e4f41854b33e73a496054cd510b970d44338c40da7b0d4bcf9d589af0e64ef9e0e8010329dec642da32442e3674707d4c495bd82780a53698250597005ca7b0eabc7b2faabfe33bd2518186f719946f57629b3c8ef903f53c56f2b16ca31a41851e3d4842d9d6b6d8b7c8ed5c57ed6b9a0fd89ca0e456eaa9a7806230ed8d09e28ab5afe4bcf66ec25721bb7951c3da8f229eb929e6b41f0ee6485611c93bac6ffcb24e27e5e58c9e068c3cabd605d1a4910972f604ee96edcf01614df2f525a7c86340e00d541a6748a984a09f9a4023ad0ff0e57de1a2117039ff3c7db694ce0710d1bea4355b62643d34ba3f3299f1d650c9f760337fc2e7857fba2d0919daa8cda3b2f5f11a6c1633ee17f83ac4b6a78f3c7f849b79ba3bf0ff36f26730ae81627de8e9797e3f2c5af49a4f9cf8f982eeabfd076aaa90ce3f4aafcfdeb12d10c3c8bed234cab207507c5c1002cff8bca92375bc1307bbb2c51ebffd5cf2bb79d76a1784fc389e86f6212aa6ffbc1c88463e9f9df064270a43bcde12aad9de0169a171147adb1469c3e114212c031311fe62aed553bc27133e707bb5d100c18d6d79bd4baaf721bc107538d54419ae51ad8be7596b6bceb4e76e1042699d9ad27dcb0d5f5c89c5e3955b5b6f91622433837f8b9adc8665a84993a9f28321f52be35c157dc06015d04fd9988f634b4d4eb92666adaeee6485817aa21ef131b8b58f5fd1569b0371e38996b5518fda81e77e91f7b2ce3c67250577793740ea93142a51910471624dcaa4ea03") r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x39, 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000100)='GPL(cgroup]&selinux^\x00', r1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") semget(0x2, 0x0, 0x104) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 16:05:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 16:05:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x257f, @loopback={0x0, 0x8}}, 0x1c) 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c408f00000000000000") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x22400) ioctl$KDADDIO(r1, 0x4b34, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) 16:05:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") io_setup(0xffffffffffff8000, &(0x7f00000000c0)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0xffffffffffffff0e, r0, &(0x7f0000000100)="c4d5e1ed947b34677be99b39f663f0a4f3da9e7bf92321e454ca390c77f50d45ed9e8db0d7213c2c0899628cd959c1636c70a78f368fa34c238df7f02d620b5c5cc067aaaad56b1809a605b39a9d90d5406301ad99f4351f", 0x58, 0x80, 0x0, 0x0, r0}, &(0x7f00000001c0)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000000)={0x1, 0x81, 0x3, 0x2, 0x6d}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x2, 0x9, 0x1, r0}) [ 787.418367] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 16:05:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 16:05:05 executing program 0: r0 = socket$inet6(0xa, 0xffffffffffff, 0x20b7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) [ 787.464918] IPv6 header not found [ 787.468596] IPv6 header not found 16:05:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 16:05:05 executing program 2 (fault-call:6 fault-nth:37): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 16:05:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000180)=[0xee01, 0xee00, 0xee01]) r4 = getpgid(0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f00000012c0)=0xc) r8 = geteuid() r9 = getgid() r10 = openat$zero(0xffffffffffffff9c, &(0x7f0000001300)='/dev/zero\x00', 0x400, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001340)=0x0) lstat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0, 0x0}, &(0x7f0000001480)=0xc) sendmmsg$unix(r0, &(0x7f0000001640)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1, &(0x7f00000014c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x160, 0x48000}], 0x1, 0x4008840) r14 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r14, 0x0) 16:05:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000000)=0xff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x20, @tick=0xf856, 0x100000000, {0x4, 0xcf}, 0x9528, 0x2, 0x2}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) [ 787.581923] gfs2: not a GFS2 filesystem [ 787.594377] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 787.616462] FAULT_INJECTION: forcing a failure. [ 787.616462] name failslab, interval 1, probability 0, space 0, times 0 [ 787.627816] CPU: 0 PID: 24053 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 787.635210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.644581] Call Trace: [ 787.647193] dump_stack+0x1c9/0x2b4 [ 787.650845] ? dump_stack_print_info.cold.2+0x52/0x52 [ 787.656061] ? kernel_text_address+0x79/0xf0 [ 787.660497] should_fail.cold.4+0xa/0x1a [ 787.664591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 787.669718] ? graph_lock+0x170/0x170 [ 787.673538] ? save_stack+0x43/0xd0 [ 787.677187] ? __kasan_slab_free+0x11a/0x170 [ 787.681668] ? find_held_lock+0x36/0x1c0 [ 787.685754] ? __lock_is_held+0xb5/0x140 [ 787.689846] ? check_same_owner+0x340/0x340 [ 787.694182] ? debug_check_no_obj_freed+0x30b/0x595 [ 787.699211] ? rcu_note_context_switch+0x730/0x730 [ 787.704156] __should_failslab+0x124/0x180 [ 787.708497] should_failslab+0x9/0x14 [ 787.712319] __kmalloc+0x2c8/0x760 [ 787.715872] ? kernfs_fop_write+0x18c/0x480 [ 787.720206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 787.725237] ? kernfs_fop_write+0x33d/0x480 [ 787.729574] kernfs_fop_write+0x33d/0x480 [ 787.733734] do_iter_write+0x491/0x5f0 [ 787.737638] vfs_writev+0x1f1/0x360 [ 787.741276] ? vfs_iter_write+0xb0/0xb0 [ 787.745271] ? fget_raw+0x20/0x20 [ 787.748744] ? __sb_end_write+0xac/0xe0 [ 787.752732] do_pwritev+0x1cc/0x280 [ 787.756366] ? do_writev+0x310/0x310 [ 787.760076] ? __ia32_sys_read+0xb0/0xb0 [ 787.764151] __x64_sys_pwritev+0x9a/0xf0 [ 787.768224] do_syscall_64+0x1b9/0x820 [ 787.772116] ? syscall_slow_exit_work+0x500/0x500 [ 787.776968] ? syscall_return_slowpath+0x5e0/0x5e0 [ 787.781905] ? syscall_return_slowpath+0x31d/0x5e0 [ 787.786846] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 787.792220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.797074] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 787.802276] RIP: 0033:0x455a79 [ 787.805460] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 787.824844] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 16:05:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 16:05:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) readahead(r0, 0xe4, 0x8) 16:05:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfeffffff00000000, @loopback={0x0, 0x8}}, 0x1c) [ 787.832563] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 787.839833] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 787.847104] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 787.854401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 787.861671] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000025 16:16:45 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x700000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 16:16:45 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x4, 0x50, r1, 0x2) 16:16:45 executing program 2 (fault-call:6 fault-nth:38): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 787.900977] gfs2: not a GFS2 filesystem [ 787.911808] IPv6 header not found [ 787.915441] IPv6 header not found 16:16:45 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0xfc, &(0x7f0000000080)=0x1) 16:16:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 16:16:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 16:16:45 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000080)={0x7ff, 0x7, 0xa, 0x0, 0x0, [{r0, 0x0, 0x2}, {r0, 0x0, 0x8000}, {r0, 0x0, 0x7}, {r0, 0x0, 0x1}, {r0, 0x0, 0x4}, {r0, 0x0, 0x5}, {r0, 0x0, 0x7fffffff}, {r0, 0x0, 0x1f}, {r0, 0x0, 0x40}, {r0, 0x0, 0xffff}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) [ 788.021873] FAULT_INJECTION: forcing a failure. [ 788.021873] name failslab, interval 1, probability 0, space 0, times 0 [ 788.033241] CPU: 0 PID: 24078 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 788.040615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.049979] Call Trace: [ 788.052595] dump_stack+0x1c9/0x2b4 [ 788.056246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 788.061464] ? kernel_text_address+0x79/0xf0 [ 788.065879] should_fail.cold.4+0xa/0x1a [ 788.069942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 788.075050] ? graph_lock+0x170/0x170 [ 788.078864] ? save_stack+0x43/0xd0 [ 788.082480] ? __kasan_slab_free+0x11a/0x170 [ 788.086877] ? find_held_lock+0x36/0x1c0 [ 788.090928] ? __lock_is_held+0xb5/0x140 [ 788.094985] ? check_same_owner+0x340/0x340 [ 788.099296] ? debug_check_no_obj_freed+0x30b/0x595 [ 788.104303] ? rcu_note_context_switch+0x730/0x730 [ 788.109223] __should_failslab+0x124/0x180 [ 788.113466] should_failslab+0x9/0x14 [ 788.117253] __kmalloc+0x2c8/0x760 [ 788.120794] ? kernfs_fop_write+0x18c/0x480 [ 788.125106] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.130109] ? kernfs_fop_write+0x33d/0x480 [ 788.134419] kernfs_fop_write+0x33d/0x480 [ 788.138568] do_iter_write+0x491/0x5f0 [ 788.142448] vfs_writev+0x1f1/0x360 [ 788.146149] ? vfs_iter_write+0xb0/0xb0 [ 788.150117] ? fget_raw+0x20/0x20 [ 788.153566] ? __sb_end_write+0xac/0xe0 [ 788.157553] do_pwritev+0x1cc/0x280 [ 788.161184] ? do_writev+0x310/0x310 [ 788.164884] ? __ia32_sys_read+0xb0/0xb0 [ 788.168937] __x64_sys_pwritev+0x9a/0xf0 [ 788.172996] do_syscall_64+0x1b9/0x820 [ 788.176886] ? finish_task_switch+0x1d3/0x870 [ 788.181369] ? syscall_return_slowpath+0x5e0/0x5e0 [ 788.186284] ? syscall_return_slowpath+0x31d/0x5e0 [ 788.191213] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 788.196567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 788.201404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.206580] RIP: 0033:0x455a79 16:16:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x1000, 0x7002, 0xf, 0x4, 0x8ba, 0x7, 0x8, 0x8, 0x6, 0x5, 0x6, 0x3}, {0x1d000, 0xf000, 0xf, 0x9672, 0x8, 0x1a40000000000000, 0x100, 0xfffffffffffffff9, 0x7f, 0x7, 0xe185, 0x6}, {0xf000, 0xf000, 0xf, 0x4, 0x10001, 0x1, 0x7fffffff, 0x2, 0x2ff8, 0x3, 0xffffffffffffffe1, 0x1000}, {0x3004, 0x2, 0xf, 0x8, 0x6, 0x7b934112, 0x7ff, 0x25, 0x100000000, 0x3f, 0xffff, 0x20}, {0x2000, 0x0, 0xe, 0xc38, 0x6, 0x2, 0x1, 0x1, 0x100, 0x9, 0x8, 0x1}, {0x3000, 0x1000, 0x4, 0x20d1, 0x4, 0x70a, 0x8, 0x8001, 0x31, 0x3, 0x4, 0x5bf6}, {0x110000, 0x10000, 0x10, 0x0, 0xa27, 0x5, 0x6, 0x40, 0x8, 0x92, 0x81, 0x40}, {0x3004, 0x3002, 0xd, 0x7, 0x0, 0xd258, 0x1ff, 0x2, 0x8, 0x10001, 0x6, 0x7}, {0x2}, {0x10000, 0x2}, 0x80000024, 0x0, 0x2000, 0x1, 0x5, 0x500, 0x1004, [0x8, 0x3, 0x101, 0x7]}) 20:37:01 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x3}) [ 788.209753] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 788.228987] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 788.236687] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 788.243941] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 788.251197] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 788.258464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 788.265729] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000026 [ 788.307062] gfs2: not a GFS2 filesystem 20:37:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x2, 0x4, {0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000100)="d30d5004f1ac26ab99fb4f8b58576dfbf69496128b7cacf424cc8b95420d71b95a7b1039ac0240a506154492a40ff309ad76c17af2d7b197580fb60a9187b82288c5a29b5fa30ff930ecbb35a371996293ca887787116f99d5b6e7490effbd07e601986357e1fc1b52965dd3408acad468b2b6653599ccd9d4c65932e602e0a23ac6e1806ffadf6d44359824181033527e2a398c5522374e665480566fd78c061615df322b405d6ef4275ae676eb8d85eb3c903d8f3f30b21cf7df78b66d8e9fb10ca358edc1be8b58d35f35e6edea24f48b843a77b70802dc5ed16ebb4589673f8d36e5c049b16c67ce9f461a0d9b6a2664b3", 0xf3}, {&(0x7f0000000200)="d231dfcfa552999a356c8f7a001a8d90d3bd5221606270cb0540e5acf973fdb3e011ab2d149d6d7c890f238b5666ecad8eee8f7dbb81dd251d8f5937ec73c208e86965aa7d8f7cd28ea20733ff08c6eb54247b3c431314d27d4af4b4e981f45ea7ffd78e7b1279b1c81764024422866193b0bc693df0dce01f8d9565", 0x7c}, {&(0x7f00000002c0)="7f36e6b42448ec00a710a2a804165e09145c9101dc59ebf0b03d8628285cecac06503bd0d78e2b3c12c4f9b552deee479f6c20b8a387e084cfe666fac5e0a738f57c3f42776fb86515b88daa1cc7955e224eb54dd94c5281ef9ee0d0eb69ac7f6499d40fd3f9d5ecb34cb025d5bde4f1424abcdaa0a52124ce1cbff2fdd65e3d9a2ec57bf8b22c1888bf8efa754c8ea036031bb0b9439289bf66ac7900748742e42a5f1a1c79820237ac9e4d3f828d05bf3701d5016c5966455c114b", 0xbc}, {&(0x7f0000000380)="11ba26d9356061d354442c545cc07480968bc08e3f6e7b0e5094a3f43626460c43cf7b6d6d27ac451daacd0669701e0204ee72a1845399d3dd066ad01fc30df89956ad030d88d488f5d233", 0x4b}, {&(0x7f0000000400)="d9e71175656881768bba398d7ea5b704ab567bd8d8fceb0e295aec10f68138f6a9b1edfe880caa603400c44961e0845d5b491c6766ceb0dbb98d5a6f2993cfa46ee1c7780b8fd7795a940dcc8ba6a0826113cf7dfb94bb1b8e21a0a68567f17e820ab24b2dee5f7841540891f904c38003a4fff6704664810b41f4267793a6a8c60812b69068db8c346f1f0c138e734c14e6b2ddcb2f7533cdcdb1230b402df44c2a0d17df30a5e9eb73efd9b7e92496c341cb06c77d773f04b2603dc8218ae6798b5e82f67a708ba1c82f739a5e39f0c6e7d934900793c01f3d2061ea2ed961c6a14627d15f4e2ac0490ca88e76d3464f1d187502a152b23080ae704a82f4e0434f635f85043cf19d058f0ad2f75079ab10d485386e51ebdc3538c80a51345a0bde56839ec351108a669dff24c8fe83eb5d9a6ef2e6b3aa37c27cd6c313a89bc25e8d3eedc862609823cb4a4c0ab35c39d30c83f841758b9da3800e749c4849877872d9925826bdf7e80d9056c2ee1aa6dff75f527d2a3050d08045a4bdfd79d2e1924696dc661d25922179f55efaa06ea6b04aac0da71d03a3288522cb1c1e69db7c11ff19e5c20d1a1f3312a920fddfb6d78d7c7804b5bce448dc8c049a4a6b8026bc49113951e0a9d3840ce5e17ce350e99b1c253feb8354f547fc59ed34661375796a9323437962cfaa2150db53623a28890bfcbf694639cb0fdf3a152186d1aa1d3539a327b49cda14b6a69440b18f601d855f3a9d527059d436275311ee2ca75f46c6aebf67eb86cd6cfe885aa0182225ff0c3178bcd08448cd2a326fa2ed6188e1946b06430a9f824194326ca9bbf7e4ecf1d5ea3520189e7e365c8c444b4972ec7ab80046d730ffb32ba0f39f03504ad57e664f17e4f804128fb898cb94de7f6bfcde5e311519e125281b59c2ee49f91547b820aa7f024b0cc4026882351fbbd9838602b21170b32bc24e7e32385977a5bb3473e4adc0a49b0327a3079201057cdbf1460ac57641e050849def6a779603ae924592d4cf4b18b28ea785f6067a04f7b1735ba36108d66fa6011a18f041a9dfc7f1102a85daeb4e44277e6f5207bab1e5aadc361283f904d1d86251d8719bac79a7da14daa236408d0ecc0f115798f5eadb6581e4f3326f171af9c8603867d986cdfc884c70fb45604efbe73ff4844e37f1c2c97812bfa070818cba62642a34469c86f27bea05367476bb0c1a7de928e273f0c52aea95ceaf079d18d181e03d6694367f9f3a50e885acd2f586ef0e268ff1b6b5e31ccc1113a4f56603d1661ea61621adebddf4cec3ddb8502d36c177a8504376ca4e55c0203c3b8fb917fd4f0e24a5321fe450730bd5f6a411ebcfcb782c5cf23d1767891ece82fef15483a60c42168a0b1affdeca577f81b10d736acbb8d7b44ec5aa1253fc4e3540b287ac15b517832883d3f28e0fdd9629f05b8ea2d40b305d98830b4b24dd56fcce80be66a18e25129f87934f3d59890e2183d5fd5950ad99e68817bc705eb6ab2d7cd7e16d305ac9e04d20a37d2d6e42cbcb8a1c0030cc326ec0d699c28824714bf044b77e2b8ed8584dd4c1f65237d8989dcd5cfa3860063190997625051c2aa0dc23c534e34a996111e9e09e34447717488efdcd80bd4c0c39d84226c5f51a86fb3f9f4bc13afeb047ff80b59157eee465d224ea21c02f2d71273b6c99af3519279762dd715c144884b14d64888501a592b54f55fbd631d310f167abd847efe66a361b901055f650a62022ea63617e5c5061043d57306b31421b388c46c87ac6542c8b7637daff5b8aac7ad5316df01a350eaec7c6883754462170c048360eceac90028781cbd4f89cabaf53b6df5b78aa710571670467f3f00c313ea8d01f12d0161a902e20f8b29916bf41666530af252e4b3c109163a050f422be961eb0ebab937b2d2bb5a61ebc05fe1731db2b2bfcd5ee94b53e11d25c1eac24482aa973441674360f12033d721ea843351673c295c6ff2ab6c83eccd02904d966957cdff0cf5cfa55cd2e485299263e0d05e99fd432316115394cbd51b7800d6ff4bb1819ab6eabdc9caa3464e59df779b32c1e410a0a52a29c46aa1734b9ea7d5906e2e3f84a86d49b1182bb969d39a15f36fd0df928d146f472c361bac417506632e47af77725ea430e60ff05f9f0dd73ff3c3efd7cceec0228541babe9b665ea85ed69443354f9e66d87c752f767655a22de9a25bc5e7abfe23b82ba793251a733de1fb6b31cfb721e66d2ba63b0c059de937c9bcef2457ce5a2c5ed130d77a717b85b3ae463c039153692df03ff55bf0f0b7a4e68865d894e2a2a0829db6d2ea9abea63777cbac7dd9866ac5b05ad574c2c494270c5e3a9f98b552e8e06f9e043f09a77342f8580a98bec74a63148a86048690dcf8cc6883bef1eeb5caf627f50d9e38cb15cefee92999113aed345488c58e675a5a60ce3ce3bcedb0ba213a4540942063fee9d3cfd5894f8d2ee2ef4714e71e0c6cb4320a84b5afebc622fbce5313dac45e90b44a4b9c2e26f556e3e4b97b69fe298e61a707f873b72929f138d26d3a0daed2b004bad066810723b669017a3b99a2e2b2bb97d782ffdd0ae54418c15b5b5cdb4700f895ba4a4dc93cf03834024f30b4d67a361810a47a9793b2033bf071206cc44d76f4f40c3447a68c24dc70a01aaebf78d5b5803a04c36638ebb9b7cd5e9523282ead5d95be0bac8a7541df0d5df8121bbcea597ea03d6cd691c4263d29ee5dc5b93a21470f56b2a90691fe6b345c0e920f97f0e323c4ff8940cdce53bfa426da7f8f41d028d8a8eaa4dafd220669b00c0efb83e38f6feeebcd06f5babb5b910204059761e40b88767e9d04131f5b6db08cd8198d13983abd3611dcddb1c987268fae4803cca67185bba646e0d5a235701f67143f0df492a576442244bbf35914ed5642532ec46cc31ce31ddf37d8a72ab63e1c0528dcb4249730fee406eca3cad751316699f30e4514e863d86fbc12634704320bcf543c5b47e7bb84ade4e5bc8a3677afb241d78775e303bd6fe08f599f21a39f6282fff562c91fa5efb90587f54ad506a05a6594128e058db50a8346e05a44e0cad87eda7c60ad10dd151a0878d880848aa5db560e6b81056181bcb7f2180b521e79c83e2eca30349747ed520b3d9830e87fc5e040e5a446b99849097d1011ef870bc343a95b1274edb2e7999269b1344e64d4b1a0512e0208e5eb39c756fe87d1721fc7801610470b7765f67f44128c91ae2e3f43d6fed59a2a5d36187e540309f4ab8f23f4616cbfc48b5f192091f173527d5833ed9e8cb57a204cc1db06fc745909ad573d570cb90b987ca3f5bb4ae81813c91ba54d6b9838f72870874d078985b16168ffacb26914066dff653b3752b348e5c6a1e5e5130f8bfdb50dfd90c9a38aa9f4aff0b2902ff54a3a05b2bab328fc017f9e62b2989274ad5f884ab211959e7e657dd96258fc0b8bdcaaa492b9f7d8b71e7eafedc5a38f5010998cfb2c1e57de920eeca17225cf2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0x1000}, {&(0x7f0000001400)="294876357eab69573084d113fb70f59941c0b0148e03b1300781049ca2fb26930f7de64f3ad8182318009897e365302dfefb3856db85f10d7dc12ab12154de03cc072addd18ce06087adcc85573bca7a6facc69bc7cc498471e8c1938026adc54d11aeac286430d9aa3142f5cfe3486894831139265995920789feed6213cc6d53f8274e3f6899be0e0495ea249c9bb189ceacfe4fa52f9fe95b85403f368f7875cc6a055ec31edf4f4e3d4a218e98f774a3c10208bba119462822dc9b0ed1408180a44d79521178c6a447a99ba3c0014a10e1275710723f35ccaaea5512898da584b54e", 0xe4}], 0x6, &(0x7f0000001580)=[{0x88, 0x10a, 0x20, "beaa2130779436b75c9f1ee4d23fec8907628c377c48812f962f31ca3a2504781a265c10171ceb70e089f2c817b81eebc2d0280a20802564e29fe4dd006bfeade8f852ba477de087fd944bac83838efa2d2e789b81c37dc559a1fe5212df0913dd6da88aa4f85a37686ed3339af0d21500e40791ced26702"}, {0xa0, 0x105, 0x7f, "222414113c0713cfd0adc040641c5cdc422480de84b5f79303a7f44e4309c7fdaedb6e43a9358bfe405c218527321ffeeb959c104108fca4875faa75e5cecddabbba67d5cac879d4d2c5f8491db876d975665cdc691a37b652c41672b88ca2d703d642733bf085072aa3327796ce45d16e431458a50109471cf858172e91d122a894b154506013752b046f4e423e1f"}, {0x108, 0x7, 0x9, "b8cf01b10b9f4e92acd60bcdf618cc88b3a5f2a8f897ab7ff9c4dce6f7f661a021795bc0003dc1bd202265a0f8f234ecaee21ac3b31e482514436b7ee98ce52479ae5688167251880a43c34b1f4aad7cf708528a12ec54f4fc28de087b694328343192c614720a42fedae806afd539bd47f3ab09656c683b482c11d49ff63501dabe3b9d7238613432fea0af6619e8e2aac0566ee6998a8f3cf5f076bbe2390bd79132edcde7cb34190df8039b7dcb3524f787947bf53eec9311070cbe49b71b2d8ccc2ff19d320af96366680799c91f316a6ae0dbe23f9d955178d0daa9a4c555bc4542cd94769ee3feb32a42487eac71cee49897"}, {0xf8, 0x112, 0x9, "f204402733162ed52da2b287b68735394fa6fe85f15f0b727a537791bc8c8afeb5d3cf4fa71ebf2e9086d14d08eb2dc6fe110fcf41b52e3b25c5ca360cadda27a0c4e4e495dc5bcc9f0a9ccd5f241002b6b9154def9a0a39daf27cea84d2816f2279e6230471df6c0968fb4481fb471ff462ee1f938b6863bc88eb8dd5a5bcf4dba45c1fb3e51ccf29a6204b7ab890d5ec6a150eb925b2f75741aeb92bc7ecbd9ec316713e82e9735e5f49ee7d29ddec9117f45fb69e9c1c212b413231ae63470db8239d1a52fdcf191adc8ff6775c92a9290c33c1b3e97e185dfc0b41be6d757332dd89"}], 0x328, 0x4000040}, 0x1) 20:37:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc00000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 788.336381] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 788.365214] gfs2: not a GFS2 filesystem 20:37:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x1, @empty, 0x2}]}, &(0x7f0000000180)=0x10) socket$inet6(0xa, 0x6, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 20:37:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 20:37:01 executing program 2 (fault-call:6 fault-nth:39): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 788.403112] IPv6 header not found [ 788.406677] IPv6 header not found 20:37:01 executing program 4: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fallocate(r0, 0xfffffffffffffff9, 0xffffffffffffffff, 0x8) 20:37:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x30080) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x2) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000001, 0x20010, r0, 0x0) [ 788.488863] gfs2: not a GFS2 filesystem [ 788.495168] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 788.513091] gfs2: not a GFS2 filesystem [ 788.525758] IPv6 header not found [ 788.529355] IPv6 header not found 20:37:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x5000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 20:37:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332ee", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 20:37:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e20, 0x7fffffff, 0xa, 0x80, 0xa0, 0x67, r1, r2}, {0x220, 0x71, 0x4, 0x7, 0x5, 0x8, 0x4, 0x7f}, {0x3f, 0x5, 0x2, 0x5}, 0xde, 0x0, 0x0, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x3, 0x1, 0x100000000, 0x7ff, 0xf079, 0x6}}, 0xe8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) [ 788.625016] FAULT_INJECTION: forcing a failure. [ 788.625016] name failslab, interval 1, probability 0, space 0, times 0 [ 788.636395] CPU: 1 PID: 24113 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 788.643758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.653110] Call Trace: [ 788.655709] dump_stack+0x1c9/0x2b4 [ 788.659348] ? dump_stack_print_info.cold.2+0x52/0x52 [ 788.664542] ? kernel_text_address+0x79/0xf0 [ 788.668962] should_fail.cold.4+0xa/0x1a [ 788.673040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 788.678155] ? graph_lock+0x170/0x170 [ 788.681961] ? save_stack+0x43/0xd0 [ 788.685595] ? __kasan_slab_free+0x11a/0x170 [ 788.690025] ? find_held_lock+0x36/0x1c0 [ 788.694092] ? __lock_is_held+0xb5/0x140 [ 788.698168] ? check_same_owner+0x340/0x340 [ 788.702491] ? debug_check_no_obj_freed+0x30b/0x595 [ 788.707511] ? rcu_note_context_switch+0x730/0x730 [ 788.712449] __should_failslab+0x124/0x180 [ 788.716712] should_failslab+0x9/0x14 [ 788.720517] __kmalloc+0x2c8/0x760 [ 788.724080] ? kernfs_fop_write+0x18c/0x480 [ 788.728410] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 788.733431] ? kernfs_fop_write+0x33d/0x480 [ 788.737760] kernfs_fop_write+0x33d/0x480 [ 788.741914] do_iter_write+0x491/0x5f0 [ 788.745816] vfs_writev+0x1f1/0x360 [ 788.749446] ? vfs_iter_write+0xb0/0xb0 [ 788.753431] ? fget_raw+0x20/0x20 [ 788.756898] ? __sb_end_write+0xac/0xe0 [ 788.760879] do_pwritev+0x1cc/0x280 [ 788.764511] ? do_writev+0x310/0x310 [ 788.768226] ? __ia32_sys_read+0xb0/0xb0 [ 788.772299] __x64_sys_pwritev+0x9a/0xf0 [ 788.776371] do_syscall_64+0x1b9/0x820 [ 788.780259] ? finish_task_switch+0x1d3/0x870 [ 788.784757] ? syscall_return_slowpath+0x5e0/0x5e0 [ 788.789691] ? syscall_return_slowpath+0x31d/0x5e0 [ 788.794627] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 788.800020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 788.804872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 788.810075] RIP: 0033:0x455a79 [ 788.813261] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 788.832635] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 788.840346] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 788.847612] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 788.854882] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 788.862152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 20:37:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x97840000, @loopback={0x0, 0x8}}, 0x1c) [ 788.869419] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000027 00:57:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 00:57:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 00:57:18 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) [ 788.938606] IPv6 header not found [ 788.942213] IPv6 header not found 00:57:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) setns(r1, 0x40000000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x800, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000000c0), 0x4) r3 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20000000000010, r2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)=0xc436, 0x4) 12:38:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332a0", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 12:38:37 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x3, 0x5, 0x10000, 0x8, 'syz0\x00', 0x6}, 0x6, 0x10000000, 0x7, r2, 0x4, 0x8, 'syz1\x00', &(0x7f0000000080)=['wlan1/!&keyring{vboxnet1vboxnet1%\x00', "2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", "2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", '\x00'], 0x7b, [], [0x0, 0x1, 0x4, 0x6f4]}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fchmod(r3, 0x20) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r3, 0x0) 12:38:37 executing program 2 (fault-call:6 fault-nth:40): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 789.019089] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 789.060600] IPv6 header not found [ 789.064175] IPv6 header not found 00:19:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 00:19:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") socket$inet6(0xa, 0xa, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 00:19:56 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000003f40)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004040)={'veth0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000069c0)={@rand_addr, @dev, 0x0}, &(0x7f0000006a00)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006a40)={0x0, @rand_addr, @local}, &(0x7f0000006a80)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006ac0)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f0000006b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006b80)={'vcan0\x00', 0x0}) accept$packet(r1, &(0x7f0000006c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006cc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006d00)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000006e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006e40)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000007300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000072c0)={&(0x7f0000006e80)={0x410, r2, 0x8, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1a8, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x1b0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x410}, 0x1}, 0x4) [ 789.144896] FAULT_INJECTION: forcing a failure. [ 789.144896] name failslab, interval 1, probability 0, space 0, times 0 [ 789.156340] CPU: 1 PID: 24162 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 789.163718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.173082] Call Trace: [ 789.175686] dump_stack+0x1c9/0x2b4 [ 789.179338] ? dump_stack_print_info.cold.2+0x52/0x52 [ 789.184556] ? kernel_text_address+0x79/0xf0 [ 789.188991] should_fail.cold.4+0xa/0x1a 00:19:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe7d20000, @loopback={0x0, 0x8}}, 0x1c) [ 789.193077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 789.198210] ? graph_lock+0x170/0x170 [ 789.202029] ? save_stack+0x43/0xd0 [ 789.205674] ? __kasan_slab_free+0x11a/0x170 [ 789.210112] ? find_held_lock+0x36/0x1c0 [ 789.214197] ? __lock_is_held+0xb5/0x140 [ 789.218288] ? check_same_owner+0x340/0x340 [ 789.222646] ? debug_check_no_obj_freed+0x30b/0x595 [ 789.227675] ? rcu_note_context_switch+0x730/0x730 [ 789.232623] __should_failslab+0x124/0x180 [ 789.236880] should_failslab+0x9/0x14 [ 789.240717] __kmalloc+0x2c8/0x760 00:19:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x4c000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 789.244277] ? kernfs_fop_write+0x18c/0x480 [ 789.248616] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.253651] ? kernfs_fop_write+0x33d/0x480 [ 789.257997] kernfs_fop_write+0x33d/0x480 [ 789.263264] do_iter_write+0x491/0x5f0 [ 789.267184] vfs_writev+0x1f1/0x360 [ 789.270833] ? vfs_iter_write+0xb0/0xb0 [ 789.274834] ? fget_raw+0x20/0x20 [ 789.278322] ? __sb_end_write+0xac/0xe0 [ 789.281626] IPv6 header not found [ 789.282312] do_pwritev+0x1cc/0x280 [ 789.282331] ? do_writev+0x310/0x310 [ 789.282346] ? __ia32_sys_read+0xb0/0xb0 [ 789.282368] __x64_sys_pwritev+0x9a/0xf0 [ 789.285853] IPv6 header not found [ 789.289452] do_syscall_64+0x1b9/0x820 [ 789.289466] ? syscall_slow_exit_work+0x500/0x500 [ 789.289481] ? syscall_return_slowpath+0x5e0/0x5e0 [ 789.289499] ? syscall_return_slowpath+0x31d/0x5e0 [ 789.323285] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 789.328673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.333537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.338735] RIP: 0033:0x455a79 [ 789.341923] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.361308] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 789.369034] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 789.376310] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 789.383587] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:19:56 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 00:19:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x172b0000, @loopback={0x0, 0x8}}, 0x1c) 00:19:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) [ 789.390863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 789.398179] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000028 00:19:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2`', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:29:31 executing program 2 (fault-call:6 fault-nth:41): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:29:31 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) [ 789.484742] IPv6 header not found [ 789.488356] IPv6 header not found [ 789.520005] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:29:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) r2 = accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) readv(r2, &(0x7f0000002640)=[{&(0x7f0000000080)=""/18, 0x12}, {&(0x7f00000000c0)=""/196, 0xc4}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f00000012c0)=""/233, 0xe9}, {&(0x7f00000013c0)=""/219, 0xdb}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/244, 0xf4}, {&(0x7f00000025c0)=""/78, 0x4e}], 0x9) sendmsg$kcm(r1, &(0x7f0000004b00)={0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000002700)="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0x1000}, {&(0x7f0000003700)="1082758dbec72cb47e901f446b28b510f8d5a87a0e8477ce12ba767f8bfd185f80614af55f806d0e9023d8426b01f1e301d8836a633bdb7af4b6275e83b582c7210dcd92b725f6d097b5890100806ae4b1da88f32c1aeb0e8a9bcb5ac35994647f48fe0cf3797692f1d9966d6cf30750d8d04f77ad2585af210a0a804d5d1cf52255bfaf887ba873dcf952b7b731e4ed170feda21c22dcad4cac860633c0c5127926e574b1655dcf06760280535f7d3642d99bfdb45ccdb85c0d0a202c098a9a3bcba345778f7704bd51e24cfe7142c51fefa0e0", 0xd4}, {&(0x7f0000003800)="7e0f5edc947d46468a8f38ec64739105b2f7246bc822eb7b8eaf4c72622dbaea", 0x20}, {&(0x7f0000003840)="3bb4a38b16d6cba6f94fd0eb07a8434ac44add4f988835f7563a99d87c8137c8bb5d04978976630fed28e0f4c1328723d6b71173af8d6e94908c68e916fc70c138af6681f238bf93cc3e3fc155d8128d266cfb9de72a3f81f36c2d1fe6b80a7b4025c62e6f9034496193a88c5069505141db91528d0adba4ee620f0fb7ffc75db33b", 0x82}], 0x4, &(0x7f0000003940)=[{0x58, 0x113, 0x8, "1902cefd17436fac246b6523bbb7bf0c70c5679ae01d95f34eee53a697572da28960e98d693eb715fe468a3612bdc3f8dabb00d210e54761fa9845db0d48ce17a03624b71f0a2a3d"}, {0xe8, 0x10b, 0x5, "ac0dd3f49ed952ee27e48671fde009eb47f3c03c03f267459c8d7ae1d34c7be8fd81b66dd876d7fc532c3239c8bd7b3b250355e1fd1dee6e9f52575b9261bdb72c3414814e2fe2b536a3c28cd5ba26b2a85a36615332183911f5dcec1ef55a68d4e283ac9f2335a90adc53beb42fe42516f294d8cd42eb51b3218a9c092b9c2932cacc1fce89143afe500468f9ebe6126c890b5f69315725a12d1f0a0eb710c738630cb85a1c50a6695b0638576e90240e57808b7e93c800b40a254007f19b2393f7842476c6252feb8d72f04d6fe402415d"}, {0x58, 0x11f, 0x3, "8d97eb8559c40111aa63c5d3341eb03d6e6dacd9687d523a684b71162b85f5f39c4f582ec1a058885ac5d0a735fa7f4f4146880726ac550b36dc3ff374131902e698939f464237b3"}, {0x1010, 0x108, 0x5, "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"}, {0x10, 0x10d, 0x100000000}], 0x11b8, 0x170fb4c37ac2ec52}, 0x40800) [ 789.567654] FAULT_INJECTION: forcing a failure. [ 789.567654] name failslab, interval 1, probability 0, space 0, times 0 [ 789.579009] CPU: 1 PID: 24195 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 789.586413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 789.595777] Call Trace: [ 789.598415] dump_stack+0x1c9/0x2b4 [ 789.602074] ? dump_stack_print_info.cold.2+0x52/0x52 [ 789.607378] ? kernel_text_address+0x79/0xf0 [ 789.611815] should_fail.cold.4+0xa/0x1a [ 789.615910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 789.621047] ? graph_lock+0x170/0x170 [ 789.624847] ? save_stack+0x43/0xd0 [ 789.628472] ? __kasan_slab_free+0x11a/0x170 [ 789.632892] ? find_held_lock+0x36/0x1c0 [ 789.636950] ? __lock_is_held+0xb5/0x140 [ 789.641006] ? check_same_owner+0x340/0x340 [ 789.645330] ? debug_check_no_obj_freed+0x30b/0x595 [ 789.650346] ? rcu_note_context_switch+0x730/0x730 [ 789.655268] __should_failslab+0x124/0x180 [ 789.659493] should_failslab+0x9/0x14 [ 789.663283] __kmalloc+0x2c8/0x760 [ 789.666814] ? kernfs_fop_write+0x18c/0x480 [ 789.671125] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 789.676133] ? kernfs_fop_write+0x33d/0x480 [ 789.680445] kernfs_fop_write+0x33d/0x480 [ 789.684582] do_iter_write+0x491/0x5f0 [ 789.688461] vfs_writev+0x1f1/0x360 [ 789.692076] ? vfs_iter_write+0xb0/0xb0 [ 789.696047] ? fget_raw+0x20/0x20 [ 789.699495] ? __sb_end_write+0xac/0xe0 [ 789.703458] do_pwritev+0x1cc/0x280 [ 789.707094] ? do_writev+0x310/0x310 [ 789.710794] ? __ia32_sys_read+0xb0/0xb0 [ 789.714847] __x64_sys_pwritev+0x9a/0xf0 [ 789.718896] do_syscall_64+0x1b9/0x820 [ 789.722773] ? finish_task_switch+0x1d3/0x870 [ 789.727270] ? syscall_return_slowpath+0x5e0/0x5e0 [ 789.732186] ? syscall_return_slowpath+0x31d/0x5e0 [ 789.737119] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 789.742473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.747308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 789.752480] RIP: 0033:0x455a79 [ 789.755675] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 789.774916] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 789.782631] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 789.789909] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 789.797163] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 789.804416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:29:32 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x4000000000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/sockstat6\x00') ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/152) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x20011, r3, 0x0) socket(0x2, 0x3, 0x6) [ 789.811672] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000029 18:29:32 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 18:29:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x689f, @loopback={0x0, 0x8}}, 0x1c) 18:29:32 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x71090000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:29:32 executing program 2 (fault-call:6 fault-nth:42): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:29:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") prctl$void(0x37) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 18:29:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:29:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 18:29:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8c, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)=0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) [ 789.953782] IPv6 header not found [ 789.957383] IPv6 header not found [ 789.995952] gfs2: not a GFS2 filesystem [ 790.014459] FAULT_INJECTION: forcing a failure. [ 790.014459] name failslab, interval 1, probability 0, space 0, times 0 [ 790.025861] CPU: 1 PID: 24221 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 790.033240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.042599] Call Trace: 18:29:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 790.045238] dump_stack+0x1c9/0x2b4 [ 790.048899] ? dump_stack_print_info.cold.2+0x52/0x52 [ 790.054114] ? kernel_text_address+0x79/0xf0 [ 790.058557] should_fail.cold.4+0xa/0x1a [ 790.062644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 790.067779] ? graph_lock+0x170/0x170 [ 790.071596] ? save_stack+0x43/0xd0 [ 790.075243] ? __kasan_slab_free+0x11a/0x170 [ 790.079698] ? find_held_lock+0x36/0x1c0 [ 790.083783] ? __lock_is_held+0xb5/0x140 [ 790.087871] ? check_same_owner+0x340/0x340 18:29:32 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x200180, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000001000/0x1000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000000)=""/11) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x8}, 0x1) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f00000001c0)={0x0, 0x80000001}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x3, 0x5, 0x6}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x8001) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_mount_image$gfs2(&(0x7f0000000200)='gfs2\x00', &(0x7f0000000240)='./file0\x00', 0x100000000, 0x7, &(0x7f0000001680)=[{&(0x7f00000002c0)="037cc90e93f6760ae745ee70a432443289154659d269a54e253bcba0746462c5149599dba8293652de7323b665bb", 0x2e, 0x8}, {&(0x7f0000000300)="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", 0x1000, 0xf07}, {&(0x7f0000001300)="1af56cf5fb584fef533708f23cd13a2cb346f63262a8090b2a912d66b32d09e724bec996645d2ca94b59a6d103945b4baa4bb80dc2ea158b8a977cc0fa2641d02c9e26e0a24c603b964d61414810a577af307af8b4538ffe9c49348deee2486efbe3797f92494358aa007804c2bcc958bc30a35990561af47a2314a6e583ce39", 0x80, 0x1}, {&(0x7f0000001380)="de1b60dd99bae4037d73d5cbcc3c4a4cf3a71de82abc61305f0d9a31ee66f31e3c11f043de8529dfd27b05a8f9f270619b7828386b8182695903fd693445d5cb2a0dee953069638ea13a9dc18edaca40a904f922a048d53575c4abaf6961dcb18df373dedc6260229a11492135a3cfbd5d1761e3b624904a4ce5eb54cedc0abe1b1bf4ad02c805980a4ef2755fa3b1b8dbcd97742836c88698ac68a206b7814a81650bc12e1437496b2a6dba95f7b6482d587fa54ed384872f0bb365bff76fbd6fbda737e3a2b6afe0ac6ccd11b0350f386bbb53b3bf6ed6a0b39604c71ff8155746d2ddec3f983b5fa24b65057e946fb49d50", 0xf3, 0x6a}, {&(0x7f0000001480)="4b5ad18fceae2838e2ac765863785312a29f0d8f7b631421f2b5c2583866a512b4dca3a1f0cb5d0d7205d53bd691df120697aa704db5d90fd3df246f282c953b73015c9377d7dce81c20ba5675de6d75ca", 0x51, 0x9}, {&(0x7f0000001500)="a81747a301a45e9fa1836d84e25ab58bb433d86ee2d108f525368a5dd3c3e2ca68aef3bfc38b6800306a28ca5d132842ffe4584481d2c34c22d2376e5f7b23d9e004a8644bc0c614f41965bd7b637044dacb6e28a824e7281b6e5a5e4ddc9a3e3e5debf5e2c35bda06eb4b0edd0a50dcbeee0916181500efc40064b525bdea95eab469f9af7f30faa1d8c30d0985fe8ba2c446f091a90253fa8c3629c7022081d7ff44a06ca122836014fc69dbc01900f7f7eafb7b83f2b6ca0a591dbba45a39c0b4a3a69d9934a4f13982415af0b7fa618233fed2feaf16d68dad91f730ee68a6", 0xe1, 0x4}, {&(0x7f0000001600)="8cc38b8529f3b4a65fda88d8a1e03980e9c5decd91b2ae6b5100fcc3053e25af8e562a25435d575646bf41d22ca67f18336b6dc0b7d0d502d274dfef399e42dea326149c", 0x44, 0x200}], 0x2080000, &(0x7f0000001740)={[{@norecovery='norecovery', 0x2c}, {@noacl='noacl', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@acl='acl', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, 0x50d}, 0x2c}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000080)='#)\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) [ 790.092216] ? debug_check_no_obj_freed+0x30b/0x595 [ 790.097243] ? rcu_note_context_switch+0x730/0x730 [ 790.102190] __should_failslab+0x124/0x180 [ 790.106444] should_failslab+0x9/0x14 [ 790.110258] __kmalloc+0x2c8/0x760 [ 790.113821] ? kernfs_fop_write+0x18c/0x480 [ 790.118162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 790.123219] ? kernfs_fop_write+0x33d/0x480 [ 790.127568] kernfs_fop_write+0x33d/0x480 [ 790.131732] do_iter_write+0x491/0x5f0 [ 790.135646] vfs_writev+0x1f1/0x360 [ 790.139290] ? vfs_iter_write+0xb0/0xb0 [ 790.143288] ? fget_raw+0x20/0x20 [ 790.146764] ? __sb_end_write+0xac/0xe0 [ 790.150771] do_pwritev+0x1cc/0x280 [ 790.154404] ? do_writev+0x310/0x310 [ 790.158118] ? __ia32_sys_read+0xb0/0xb0 [ 790.162211] ? syscall_slow_exit_work+0x500/0x500 [ 790.167065] __x64_sys_pwritev+0x9a/0xf0 [ 790.171145] do_syscall_64+0x1b9/0x820 [ 790.175039] ? finish_task_switch+0x1d3/0x870 [ 790.179546] ? syscall_return_slowpath+0x5e0/0x5e0 [ 790.184479] ? syscall_return_slowpath+0x31d/0x5e0 [ 790.189418] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 790.194788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.199644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.204834] RIP: 0033:0x455a79 [ 790.208019] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 790.227477] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 790.235191] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 790.242463] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 790.249734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 790.257008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 790.264280] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002a [ 790.300796] gfs2: not a GFS2 filesystem 17:55:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 17:55:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) msync(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 17:55:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x200, 0x0) readahead(r0, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 17:55:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 17:55:24 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 17:55:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x200000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 790.329639] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 07:32:28 executing program 2 (fault-call:6 fault-nth:43): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 790.429364] IPv6 header not found [ 790.432936] IPv6 header not found [ 790.464819] gfs2: not a GFS2 filesystem 07:32:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0xfff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x80, "a0d862777749ccf2d81717cd3c286fb7121581b3be7cb8b44f402678f5c0710682f2f2f3af144b7235b1ee413f1ce418ab19657009b8a9ce25be3a96535f2dbed2e0328e5284f6342c731f80f233975e180b3cb03a15641f2a34ff9c2e4585b742a38a098205d5ee89e16317a85af266754f47958cbb36312a3d20be46f37f03"}, &(0x7f0000000000)=0xa4) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000080)="2fee39ab0d014ac17b99a47f5df13cb1c215b912d4f46ddfc2d056702145f8ee1a48cae4fd49434cb42c6ee1691bb8a7a4f4a6f40ebe4c18f14b87bff131b6ef598727671bab377bcaebc4181a0fc59f409e79b7f2defd4850") [ 790.490357] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 790.493304] gfs2: not a GFS2 filesystem [ 790.530566] FAULT_INJECTION: forcing a failure. [ 790.530566] name failslab, interval 1, probability 0, space 0, times 0 [ 790.541973] CPU: 1 PID: 24267 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 790.549355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.558715] Call Trace: [ 790.561316] dump_stack+0x1c9/0x2b4 [ 790.564949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 790.570191] ? kernel_text_address+0x79/0xf0 [ 790.574614] should_fail.cold.4+0xa/0x1a [ 790.578690] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 790.583802] ? graph_lock+0x170/0x170 [ 790.587607] ? save_stack+0x43/0xd0 [ 790.591236] ? __kasan_slab_free+0x11a/0x170 [ 790.595657] ? find_held_lock+0x36/0x1c0 [ 790.599730] ? __lock_is_held+0xb5/0x140 [ 790.603804] ? check_same_owner+0x340/0x340 [ 790.608134] ? debug_check_no_obj_freed+0x30b/0x595 [ 790.613151] ? rcu_note_context_switch+0x730/0x730 [ 790.618088] __should_failslab+0x124/0x180 [ 790.622331] should_failslab+0x9/0x14 [ 790.626132] __kmalloc+0x2c8/0x760 [ 790.629678] ? kernfs_fop_write+0x18c/0x480 [ 790.634019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 790.639045] ? kernfs_fop_write+0x33d/0x480 [ 790.643378] kernfs_fop_write+0x33d/0x480 [ 790.647541] do_iter_write+0x491/0x5f0 [ 790.651445] vfs_writev+0x1f1/0x360 [ 790.655076] ? vfs_iter_write+0xb0/0xb0 [ 790.659062] ? fget_raw+0x20/0x20 [ 790.662530] ? __sb_end_write+0xac/0xe0 [ 790.666511] do_pwritev+0x1cc/0x280 [ 790.670145] ? do_writev+0x310/0x310 [ 790.673860] ? __ia32_sys_read+0xb0/0xb0 [ 790.677929] ? syscall_slow_exit_work+0x500/0x500 [ 790.682782] __x64_sys_pwritev+0x9a/0xf0 [ 790.686862] do_syscall_64+0x1b9/0x820 [ 790.690748] ? finish_task_switch+0x1d3/0x870 [ 790.695249] ? syscall_return_slowpath+0x5e0/0x5e0 [ 790.700184] ? syscall_return_slowpath+0x31d/0x5e0 [ 790.705125] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 790.710498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.715352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.720544] RIP: 0033:0x455a79 [ 790.723725] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 790.743100] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 790.750815] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 790.758103] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 790.765375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 790.772642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 07:32:29 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 07:32:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x6f86, 0x6}, 0x1, 0x2, 0xfffffffffffffffb, {0x80}, 0x0, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) accept4$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14, 0x800) sendto(r2, &(0x7f0000000180)="f678d16f0049ecb8d1341fb05c5f61d6a334ac731b69b679c230f538b5bec06c773875042b640d252ae8481161a89c330f447ab42a0f3022f0a9bdbe0dca31eae4a6ed6ba345cb2b41e1aa87f01003d574", 0x51, 0x40055, &(0x7f0000000300)=@hci={0x1f, r3, 0x1}, 0x80) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 07:32:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 07:32:29 executing program 4: syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e0365c8f00f5d2968ae8c767e9d18fd69a") 07:32:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733201", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 790.779910] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002b [ 790.795793] IPv6 header not found [ 790.799337] IPv6 header not found 07:32:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x10000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) open_by_handle_at(r2, &(0x7f00000000c0)={0x85, 0x6, "fc9115204336c7036f3746900e472632906888e63f8530f713d93139078cdde7f43b3612caf9856884463ff883896af4046bca1c43a930d0c68779b81ab88817066848c1f817b1c8f1bbe03c968eaa3ff4a3f3cc425e85e3418aef32750bfc6ad85c497906c0b866d2fd93e15ce4db02888d4505fad4dd6f3c662a8c00"}, 0x0) 16:38:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2c00000000000000, @loopback={0x0, 0x8}}, 0x1c) 16:38:37 executing program 2 (fault-call:6 fault-nth:44): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 16:38:37 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 16:38:37 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x3d12, 0x91}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x6}, &(0x7f0000000140)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x110, r2, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180)=0x1) [ 790.932780] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 790.977015] FAULT_INJECTION: forcing a failure. [ 790.977015] name failslab, interval 1, probability 0, space 0, times 0 [ 790.988382] CPU: 0 PID: 24290 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 790.995767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.005127] Call Trace: [ 791.007733] dump_stack+0x1c9/0x2b4 [ 791.011385] ? dump_stack_print_info.cold.2+0x52/0x52 [ 791.016597] ? kernel_text_address+0x79/0xf0 [ 791.021036] should_fail.cold.4+0xa/0x1a [ 791.025124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 791.030247] ? graph_lock+0x170/0x170 [ 791.034057] ? save_stack+0x43/0xd0 [ 791.037680] ? __kasan_slab_free+0x11a/0x170 [ 791.042092] ? find_held_lock+0x36/0x1c0 [ 791.046156] ? __lock_is_held+0xb5/0x140 [ 791.050241] ? check_same_owner+0x340/0x340 [ 791.054553] ? debug_check_no_obj_freed+0x30b/0x595 [ 791.059554] ? rcu_note_context_switch+0x730/0x730 [ 791.064473] __should_failslab+0x124/0x180 [ 791.068697] should_failslab+0x9/0x14 [ 791.072485] __kmalloc+0x2c8/0x760 [ 791.076024] ? kernfs_fop_write+0x18c/0x480 [ 791.080351] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 791.085357] ? kernfs_fop_write+0x33d/0x480 [ 791.089674] kernfs_fop_write+0x33d/0x480 [ 791.093830] do_iter_write+0x491/0x5f0 [ 791.097712] vfs_writev+0x1f1/0x360 [ 791.101326] ? vfs_iter_write+0xb0/0xb0 [ 791.105298] ? fget_raw+0x20/0x20 [ 791.108762] ? __sb_end_write+0xac/0xe0 [ 791.112728] do_pwritev+0x1cc/0x280 [ 791.116341] ? do_writev+0x310/0x310 [ 791.120041] ? __ia32_sys_read+0xb0/0xb0 [ 791.124093] ? syscall_slow_exit_work+0x500/0x500 [ 791.128927] __x64_sys_pwritev+0x9a/0xf0 [ 791.132976] do_syscall_64+0x1b9/0x820 [ 791.136861] ? finish_task_switch+0x1d3/0x870 [ 791.141344] ? syscall_return_slowpath+0x5e0/0x5e0 [ 791.146271] ? syscall_return_slowpath+0x31d/0x5e0 [ 791.151208] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 791.156560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.161405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.166579] RIP: 0033:0x455a79 [ 791.169750] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 791.188985] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 791.196684] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 791.203937] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 791.211217] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 791.218479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 17:25:33 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x18802, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) connect$nfc_llcp(r0, &(0x7f00000004c0)={0x27, 0x0, 0x2, 0x4, 0x6, 0x5, "99643b7f580a584a6cd4dd9f82d5e5afaf8649805a14680895dc7fd8389598e910d00b9b9b751f8a82e44c0b1a5bc14b94ae6611dd54159fa07626476914f3", 0x13}, 0x60) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@rand_addr=0x29f4, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x9, 0x4e20, 0x7fffffff, 0xa, 0x20, 0xa0, 0x1, r2, r3}, {0x3, 0x101, 0x80000000, 0x2, 0x7, 0xbed, 0x1, 0x20}, {0x4, 0x1f, 0x0, 0x3}, 0xfff, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x3500, 0x7, 0x2, 0x10001, 0x2ca, 0x9, 0x33}}, 0xe8) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x1) r5 = getuid() socket$bt_bnep(0x1f, 0x3, 0x4) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r5, r6) [ 791.225733] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002c [ 791.234829] IPv6 header not found [ 791.238487] IPv6 header not found 17:25:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xe100, 0x0) ioctl$sock_bt_hci(r1, 0x400448dc, &(0x7f0000000080)="df78a36003f3a4877ab827348e85b4c96b2a9abd67a1b2fa40c3d0b34a4baa139eaf8da836b27d29d4d2b0607704fd407d241eb0109ca98ebdf4dc9f48fd4520faafd3197958916eb65fb75e82a4351a8434c5c3c6a078c26561ce964a1d5f22e50a5d59976dc25c51b9de55ebe099b1ba10c510b174affb9eb90fa10cf51b99f1761ddb6ebf6eaba8ee4eb691fd507962d0921408f10531e2e6a53d356336a5c5d3cd29f58ae9") ioctl(r0, 0x1ff, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x2000000000000) 17:25:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x8, 0x120010, r0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x16) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 17:25:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 17:25:33 executing program 2 (fault-call:6 fault-nth:45): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 791.272141] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 17:25:33 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x74000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 17:25:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="4cf151e724c63c3bb310a9263a8208cb03d9fc5104074f8305137a1be99ea55f4027c75f77ff6fa69ea085071a9189ac05ce81bb4442b28aa4c922b252d9526708c763c8edefb4212c73ee3056c5a354261849b2b3d50df24fb88da6690d420f51b5efef1f6e0db0ccb8be2d883fe9edd4292c4eb0a7e443b9d310207d6d0a468532c4420f3f5cf6c5b34714935c685f6ee56e9f43f229275acfa1621409563699b052cb1bb43e9ab5b2eeaf0be52a8d8187") 17:25:33 executing program 0: r0 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='eth1keyring}\'-eth0trusted}eth0bdev\x00', 0xffffffffffffffff) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='wlan1-\x00', r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000680)=0x0) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@ipv4={[], [], @multicast1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) getgroups(0x4, &(0x7f0000000940)=[0xffffffffffffffff, 0xee00, 0xee01, 0x0]) fcntl$getownex(r1, 0x10, &(0x7f0000000980)={0x0, 0x0}) getresuid(&(0x7f00000009c0)=0x0, &(0x7f0000000a00), &(0x7f0000000a40)) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000d40)={'IDLETIMER\x00'}, &(0x7f0000002f00)=0x1e) r12 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000002d40)=0xe8) getgroups(0x3, &(0x7f0000002d80)=[0xee00, 0xee00, 0xffffffffffffffff]) r15 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002dc0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000002ec0)=0xe8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002fc0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003040)=0xc) fstat(r1, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpid() getresuid(&(0x7f0000004900)=0x0, &(0x7f0000004940), &(0x7f0000004980)) getresgid(&(0x7f00000049c0), &(0x7f0000004a00), &(0x7f0000004a40)=0x0) sendmmsg$unix(r2, &(0x7f0000004ac0)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="58e9bed949811889ec8afb77878e69e4bda7ec810e01bd488ebdd5d6da50111a0c0da79e4b45b57c4351cc45617bd95f", 0x30}, {&(0x7f0000000300)="9a5ee9d5ccd1fbeb9c54d43068893d4b03dbde56af71e5d6b60b3007e1b70480d9a9da4500209de8115a1e0e882b9061d8e346295919d59fc317f21c5d899ee26c2433025d566b62c70414da1874774d3c0c55350b7862d6f601a975c6bdfecc410b879822100b134d505b8d10ab031a239b3a77b8f00e0e1d67dc754161e3df92361b", 0x83}, {&(0x7f00000003c0)="20e92f37713af935407d0bf1fb4a8b909fe636169b410f570221c94f526cc25d16ce23dab06f1a3ccf49e222af1ef4f258cd451aa3bbc30f4c226c34035126c41dcbe416e72f801649669248da8d0e9a8f48af6e9df6c6610e08e025844cf20be2dbe2", 0x63}, {&(0x7f0000000440)="a14232ae13c36308c1b09065bd400f96f2cc7b06c5947c130368ea77c5be6440584c2ae86a0555be3e9f7a186b44a8e4d3450e4f0b2dfd6a3a8458e8a32e0577b3d9efcaacae57b239c165c95240650ffb5fca3541999d96f2393daeefdbbb8b1dd6f4db3a40c75c197e50ec0f3cb25e18f6982451cd66d26f11414528947f86fce74335a36955670d71a1064d1a5b962bb5cbaa103e9a7ba693c224c4ebaea03dc125f0e82c60ed4a8328f9fc69076f06", 0xb1}, {&(0x7f0000000500)="461188a78c706a161284334130f7025becb087da2da78261fd8df46b43c462887dea5386958dbcbe920986cdd3fea177072d9617c3a3059164085f585a2c4f4fe601c3617e95bcc32f4101f163568336d84172af81b6efc44b619c8864f467e51af91753d2d61df05df72807c86b1c8808dd1417de24a143a0149310f7317246fffe60d81d6040eb371f9af889de6f756739ca0647ec520d44739ea68c061dbdad71983066b3f609f38627173f600c7ad742e838e9dba8b58100bc211d06f736565ed59eb131e5504cd8ab91878f817fd67054a944281e82261cdfa0af8dde9e47b6", 0xe2}], 0x5, &(0x7f0000000b40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0xa8, 0x1}, {&(0x7f0000000c00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000c80)="7a69aa7512186904e8bf0e852a7a407848bbad91463a662bfbcf33e78e38ee4f3f7e7e475f4e5239f835e827425047cf39cbd170d4a0f116445cc73495be0a0bdc13406cbffb3b52c5207a3f64fc7a6930dfa05cb494dc50acfebc90809064cc9dd18b036ebfe4c981072654215753887da84bf60d2f4bf113d6e47f546e70d970e921f5a97e141ae2ae9c74", 0x8c}, {&(0x7f0000000d40)}, {&(0x7f0000000d80)="b27686049ab16a123f94ead00f228612e2439827fa20050d03c20b0d690031d2e9f363c30f5aa1d367d0e1876c71707c9c7f1ec9338a9554cf6a70b94fc72b6b6e2feb8847ad17b70c0022e49bafd86636a8a155997f2e162038dfdca7889335ce9b36e07dbf6c9ea5109387da7f125a07ae218282b055", 0x77}, {&(0x7f0000000e00)="5b7f446fe5ca65048197408dd6bb6e954cc76ddd85a68fc82fbd70f3c5cf22ef2a1134d8f28e718618c0f1f6e10442fd439684b0a744afb453c4e9c4a7760e07a154ef3c5e2a2793e4f054839d1fdd9566340e4f5c2eecaf30de0035d1f41c3be41d56880a6ed442050a5509b5ac37d6c57ac4fbae5e70462a19e32674e342fa075d0b9793", 0x85}, 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", 0x1000}, {&(0x7f0000004340)="82a22b9eba5fae814b87ca240f821aea7dc2fc1b157cd8c4ec42ab87a4aef7358ef33090f53b4b5f2e030876914bcf8d56afbe4db2d2b01930339466ced84a262d8ce9b0c8a78c5015565bfd65c83786a7de96a7774dbcfcf5c8d8d56de95652d6416c", 0x63}, {&(0x7f00000043c0)="0af71aa9dfb07f6d664b233b1d3346a03c5b9e82f83687afae959ce518ed86a75a35673995f7d4a7e91c4014016b40558fa9cda5b81b119adcaa060e6bc060a0afe8b06d6e954eae70d8d02f76b282d47b", 0x51}, {&(0x7f0000004440)="30522ee8ab6aa566e36e55d94827c7066895ac23a9a9ea0e265eea164fa97841330c64bf787c79652d68ad1408fc3e196027f2446fb8e6e9a306d092633f6288795e09b6dd989eebf4aec1ceb88a95feeb1c8525f1d10dc56799f642412fd918daa66a414cb805e7b0d4ff89abcc95b267b47562d4f340857268311038e9430fc8d14c9baa8a6d9570986a9e01cb088aeed1b0c010fb5530b0f741d8ad5294c7fe505a6091dbf33f222a0dcc06dfb9933897d51f01962f405f72d01d582c318a7ed4d1ef85f884bb7422f068c85c61eb", 0xd0}], 0x5, 0x0, 0x0, 0x1}, {&(0x7f00000045c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000048c0)=[{&(0x7f0000004640)="b000325b4e2d3588acb4bf9044fbf08478462e0d365bc2db85a102e3646757bf37c39ac53181b00f4cf8d70b0397822ae9d537aa1e76aed170bf489392ea7c66c42b3c0c1998f7e6df3c4e7e25306bcbeea7bf84234262e12d992670e33c2b89cbcabd946a5a61b996b393ec24eb17379f67e1d11f93664adcfb3d5d1edc03d2e35cf52bbe4a1d2f31f7fe5b125828fc872fb4ed9aa2530d1ee56659c74c45472beade3c6a6052e652559437d5ae41a9c0373c563809987854f66c1c7d99c8a9c1764a767b5ed7d3dc95fc375cd4e04fc9746a", 0xd3}, {&(0x7f0000004740)="c670021e452348dfa3a6d6e41f79cef9cbbd338f03c659a38c5f8d874b623a5586da6a3370a23b7976921fa7edc3dca47d19a9a76e16c3bab192892fae66fb93d4d4141e532b0d4c41f0b85c4db41864893203479cf30cdb7e11376fb631011154bdce4393991366a21a7b607184e63fbb5bc7bff766a3c9f924125e99d2252859adf9512092dd28f2d523e700429b2e2a50cda18e39d65993a9991e19792e6d3a8ad86c19870fddf51b6a65", 0xac}, {&(0x7f0000004800)="4b768677d59fb54465252544997e06069e16", 0x12}, {&(0x7f0000004840)="7b194747a7d4538c346047a8306700cfbbba33ee6297e1ac6d3a6f599623530358b6e4b8d4995d279fb37614d5f523fe473a22aef6b27c84e52ee7681b8440c670c91fd72c1174ae86ba0bc122e894774501a8f1efde920b5a4b47f46d0f7e3e2665a03baf9cb25431da23f5eda8ebf6", 0x70}], 0x4, &(0x7f0000004a80)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}], 0x40, 0x8c0}], 0x7, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r23 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r23, 0x0) [ 791.377516] gfs2: not a GFS2 filesystem 17:25:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2c00, @loopback={0x0, 0x8}}, 0x1c) [ 791.424249] gfs2: not a GFS2 filesystem [ 791.428196] FAULT_INJECTION: forcing a failure. [ 791.428196] name failslab, interval 1, probability 0, space 0, times 0 [ 791.440575] CPU: 1 PID: 24319 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 791.447950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.457317] Call Trace: [ 791.459931] dump_stack+0x1c9/0x2b4 [ 791.463576] ? dump_stack_print_info.cold.2+0x52/0x52 [ 791.468795] ? kernel_text_address+0x79/0xf0 18:12:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 791.473232] should_fail.cold.4+0xa/0x1a [ 791.477322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 791.482472] ? graph_lock+0x170/0x170 [ 791.482952] IPv6 header not found [ 791.486285] ? save_stack+0x43/0xd0 [ 791.486303] ? __kasan_slab_free+0x11a/0x170 [ 791.486326] ? find_held_lock+0x36/0x1c0 [ 791.486354] ? __lock_is_held+0xb5/0x140 [ 791.489820] IPv6 header not found [ 791.493424] ? check_same_owner+0x340/0x340 [ 791.493443] ? debug_check_no_obj_freed+0x30b/0x595 [ 791.493463] ? rcu_note_context_switch+0x730/0x730 [ 791.523648] __should_failslab+0x124/0x180 [ 791.527926] should_failslab+0x9/0x14 [ 791.531739] __kmalloc+0x2c8/0x760 [ 791.535295] ? kernfs_fop_write+0x18c/0x480 [ 791.539644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 791.544675] ? kernfs_fop_write+0x33d/0x480 [ 791.549008] kernfs_fop_write+0x33d/0x480 [ 791.553157] do_iter_write+0x491/0x5f0 [ 791.557043] vfs_writev+0x1f1/0x360 [ 791.560657] ? vfs_iter_write+0xb0/0xb0 [ 791.564626] ? fget_raw+0x20/0x20 [ 791.568074] ? __sb_end_write+0xac/0xe0 [ 791.572042] do_pwritev+0x1cc/0x280 [ 791.575658] ? do_writev+0x310/0x310 [ 791.579358] ? __ia32_sys_read+0xb0/0xb0 [ 791.583410] __x64_sys_pwritev+0x9a/0xf0 [ 791.587483] do_syscall_64+0x1b9/0x820 [ 791.591371] ? finish_task_switch+0x1d3/0x870 [ 791.595855] ? syscall_return_slowpath+0x5e0/0x5e0 [ 791.600778] ? syscall_return_slowpath+0x31d/0x5e0 [ 791.605698] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 791.611050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.615889] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.621063] RIP: 0033:0x455a79 [ 791.624232] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 791.643459] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 791.651156] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 791.658411] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 791.665678] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 791.672932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 791.680199] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002d 18:12:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733201", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:40 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x4f9b) ioctl(r0, 0x800, &(0x7f0000000000)="025cc83d6d345f8f762070") r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x201fd) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000140)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000100)=0x1, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r3, 0x0) 18:12:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x3, r0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) [ 791.719975] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:40 executing program 2 (fault-call:6 fault-nth:46): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x5c8, @loopback={0x0, 0x8}}, 0x1c) 18:12:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0xfffffffffffffff9) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) [ 791.820798] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 791.870583] FAULT_INJECTION: forcing a failure. [ 791.870583] name failslab, interval 1, probability 0, space 0, times 0 [ 791.872714] IPv6 header not found [ 791.882059] CPU: 1 PID: 24349 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 791.885404] IPv6 header not found [ 791.892726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 791.892737] Call Trace: [ 791.892766] dump_stack+0x1c9/0x2b4 [ 791.892795] ? dump_stack_print_info.cold.2+0x52/0x52 18:12:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x80) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r3 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="2f65786500000000000035abe1e80d41634a6940eef0070cad26db1adf903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000240)='cifs.spnego\x00', &(0x7f00000001c0)='\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x8}, &(0x7f0000000300)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) [ 791.916993] ? kasan_check_write+0x14/0x20 [ 791.921237] ? finish_task_switch+0x2ca/0x870 [ 791.925756] should_fail.cold.4+0xa/0x1a [ 791.929837] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 791.934968] ? __schedule+0x884/0x1ed0 [ 791.938878] ? __sched_text_start+0x8/0x8 [ 791.943041] ? find_held_lock+0x36/0x1c0 [ 791.947127] ? __lock_is_held+0xb5/0x140 [ 791.951214] ? check_same_owner+0x340/0x340 [ 791.955570] __should_failslab+0x124/0x180 [ 791.959834] should_failslab+0x9/0x14 [ 791.963649] __kmalloc+0x2c8/0x760 18:12:41 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 791.967207] ? kernfs_fop_write+0x18c/0x480 [ 791.971548] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 791.976572] ? kernfs_fop_write+0x33d/0x480 [ 791.980912] kernfs_fop_write+0x33d/0x480 [ 791.985070] do_iter_write+0x491/0x5f0 [ 791.989002] vfs_writev+0x1f1/0x360 [ 791.992641] ? vfs_iter_write+0xb0/0xb0 [ 791.996636] ? fget_raw+0x20/0x20 [ 792.000111] ? __sb_end_write+0xac/0xe0 [ 792.004100] do_pwritev+0x1cc/0x280 [ 792.007764] ? do_writev+0x310/0x310 [ 792.011499] ? __ia32_sys_read+0xb0/0xb0 [ 792.015573] __x64_sys_pwritev+0x9a/0xf0 [ 792.019669] do_syscall_64+0x1b9/0x820 [ 792.023575] ? syscall_slow_exit_work+0x500/0x500 [ 792.028410] ? syscall_return_slowpath+0x5e0/0x5e0 [ 792.033332] ? syscall_return_slowpath+0x31d/0x5e0 [ 792.038256] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 792.043612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 792.048447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.053624] RIP: 0033:0x455a79 18:12:41 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xdc03, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733205", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 792.056795] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.076029] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 792.083726] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 792.090981] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 792.098237] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 792.105495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 792.112752] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002e 18:12:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 18:12:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x60, @loopback={0x0, 0x8}}, 0x1c) 18:12:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 18:12:52 executing program 2 (fault-call:6 fault-nth:47): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:52 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 18:12:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc87f00000000000000") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) [ 792.237424] IPv6 header not found [ 792.241069] IPv6 header not found 18:12:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:12:52 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 792.304792] FAULT_INJECTION: forcing a failure. [ 792.304792] name failslab, interval 1, probability 0, space 0, times 0 [ 792.316231] CPU: 1 PID: 24384 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 792.323606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.332968] Call Trace: [ 792.335584] dump_stack+0x1c9/0x2b4 [ 792.339233] ? dump_stack_print_info.cold.2+0x52/0x52 [ 792.344432] ? kernel_text_address+0x79/0xf0 [ 792.348846] should_fail.cold.4+0xa/0x1a [ 792.352912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 792.358018] ? graph_lock+0x170/0x170 [ 792.361810] ? save_stack+0x43/0xd0 [ 792.365426] ? __kasan_slab_free+0x11a/0x170 [ 792.369828] ? find_held_lock+0x36/0x1c0 [ 792.373881] ? __lock_is_held+0xb5/0x140 [ 792.377936] ? check_same_owner+0x340/0x340 [ 792.382258] ? debug_check_no_obj_freed+0x30b/0x595 [ 792.387264] ? rcu_note_context_switch+0x730/0x730 [ 792.392183] __should_failslab+0x124/0x180 [ 792.396411] should_failslab+0x9/0x14 [ 792.400198] __kmalloc+0x2c8/0x760 [ 792.403727] ? kernfs_fop_write+0x18c/0x480 [ 792.408036] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 792.413044] ? kernfs_fop_write+0x33d/0x480 [ 792.417367] kernfs_fop_write+0x33d/0x480 [ 792.421504] do_iter_write+0x491/0x5f0 [ 792.425385] vfs_writev+0x1f1/0x360 [ 792.429002] ? vfs_iter_write+0xb0/0xb0 [ 792.432977] ? fget_raw+0x20/0x20 [ 792.436437] ? __sb_end_write+0xac/0xe0 [ 792.440416] do_pwritev+0x1cc/0x280 [ 792.444035] ? do_writev+0x310/0x310 [ 792.447735] ? __ia32_sys_read+0xb0/0xb0 [ 792.451790] __x64_sys_pwritev+0x9a/0xf0 [ 792.455845] do_syscall_64+0x1b9/0x820 [ 792.459722] ? finish_task_switch+0x1d3/0x870 [ 792.464206] ? syscall_return_slowpath+0x5e0/0x5e0 [ 792.469124] ? syscall_return_slowpath+0x31d/0x5e0 [ 792.474046] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 792.479400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 792.484251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 792.489426] RIP: 0033:0x455a79 [ 792.492607] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.511851] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 792.519547] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 792.526814] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 792.534071] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 792.541324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 792.548583] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000002f 18:12:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332ff", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 792.557977] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1, @loopback}, &(0x7f0000000080)=0x8) 18:12:52 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:12:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe00000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:12:52 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001440)={0xffffffffffffff9c}) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000001480)=0x800, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$netlink(r1, &(0x7f0000000240)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x800}, 0xc, &(0x7f0000000200)=[{&(0x7f00000002c0)={0x1170, 0x17, 0x408, 0x70bd2a, 0x25dfdbff, "", [@nested={0x1100, 0x8f, [@generic="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@typed={0x8, 0x43, @fd=r2}, @typed={0x60, 0x2f, @binary="43217a80523a9ebee417728b5f2bd1d850487ba14d0e14e11beef04fda3100566d5a3cab6255efa333f974e11776f0746d22ecd801afdb99bffc0890e6c48a78991ea036c1df46fb70729433c184fd94c34a305c81b040d43419c3ce"}, @typed={0x8, 0x2e, @uid=r3}, @typed={0x4, 0x7f}, @generic="033f07925402b23681dc3f9c55600d5b3d7713d84efbe7e93fd2333c5cbd93094ebe73afb79d1b73507f7621db5b4efb7ff2d942b3578c75b3d570086f853437f24515847cc195f61d8ec4515a71e21bb0709657fd16193a9ee06c4a0ac689bc35f1aad9777412d7025b1f8871496ec99f2c816a9f83bc52", @typed={0x8, 0x5e, @u32=0x9}, @typed={0x8, 0x17, @u32=0x9}]}, @generic="9b92e90a55758e2b4f09fa5cd86e49795beff3d3f214822ed3a72519bbc4c5f6673ecc5c50fb24a7b1253cfd6f1d4654eb41c02f491651b5f767584bedb8b21fcc1b0434fa342a3bde4686014bd5955b1b0865ba1107f4ccf8cf23c40a614a"]}, 0x1170}], 0x1, 0x0, 0x0, 0x4000}, 0x4004040) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r5, 0x0) [ 792.667535] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:52 executing program 2 (fault-call:6 fault-nth:48): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 792.721185] IPv6 header not found [ 792.724818] IPv6 header not found 18:12:52 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xd0030000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:52 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)="2f65786500abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 18:12:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 792.822511] FAULT_INJECTION: forcing a failure. [ 792.822511] name failslab, interval 1, probability 0, space 0, times 0 [ 792.833836] CPU: 0 PID: 24418 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 792.841232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.850609] Call Trace: [ 792.853226] dump_stack+0x1c9/0x2b4 [ 792.856877] ? dump_stack_print_info.cold.2+0x52/0x52 [ 792.862092] ? kernel_text_address+0x79/0xf0 [ 792.866524] should_fail.cold.4+0xa/0x1a 18:12:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x900000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:12:53 executing program 1: socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x3cf8984196cacbe4, &(0x7f0000000080)=0x84a, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:12:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) [ 792.870607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 792.875736] ? graph_lock+0x170/0x170 [ 792.879556] ? save_stack+0x43/0xd0 [ 792.883205] ? __kasan_slab_free+0x11a/0x170 [ 792.887633] ? find_held_lock+0x36/0x1c0 [ 792.891720] ? __lock_is_held+0xb5/0x140 [ 792.895807] ? check_same_owner+0x340/0x340 [ 792.900147] ? debug_check_no_obj_freed+0x30b/0x595 [ 792.905195] ? rcu_note_context_switch+0x730/0x730 [ 792.910156] __should_failslab+0x124/0x180 [ 792.914434] should_failslab+0x9/0x14 [ 792.918250] __kmalloc+0x2c8/0x760 [ 792.921812] ? kernfs_fop_write+0x18c/0x480 [ 792.926191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 792.931230] ? kernfs_fop_write+0x33d/0x480 [ 792.935606] kernfs_fop_write+0x33d/0x480 [ 792.939777] do_iter_write+0x491/0x5f0 [ 792.943698] vfs_writev+0x1f1/0x360 [ 792.947347] ? vfs_iter_write+0xb0/0xb0 [ 792.950409] IPv6 header not found [ 792.951436] ? fget_raw+0x20/0x20 [ 792.951468] ? __sb_end_write+0xac/0xe0 [ 792.951492] do_pwritev+0x1cc/0x280 [ 792.951513] ? do_writev+0x310/0x310 [ 792.955059] IPv6 header not found 18:12:53 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x109000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) [ 792.958443] ? __ia32_sys_read+0xb0/0xb0 [ 792.958466] __x64_sys_pwritev+0x9a/0xf0 [ 792.958482] do_syscall_64+0x1b9/0x820 [ 792.958501] ? finish_task_switch+0x1d3/0x870 [ 792.990006] ? syscall_return_slowpath+0x5e0/0x5e0 [ 792.995055] ? syscall_return_slowpath+0x31d/0x5e0 [ 793.000009] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 793.005393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.010265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.015464] RIP: 0033:0x455a79 18:12:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 793.018650] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.038017] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 793.045747] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 793.053056] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 793.060340] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 18:12:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x5000000, @loopback={0x0, 0x8}}, 0x1c) [ 793.067619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 793.074900] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000030 [ 793.112407] gfs2: not a GFS2 filesystem 18:12:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr/sockcreate\x00') ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast2}, &(0x7f0000000140)=0xc) [ 793.129314] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 793.165116] gfs2: not a GFS2 filesystem 18:12:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x10100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) 18:12:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:12:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 793.192353] IPv6 header not found [ 793.195964] IPv6 header not found [ 793.216595] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:12:53 executing program 2 (fault-call:6 fault-nth:49): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:53 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x20000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x4, r1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) [ 793.332222] gfs2: not a GFS2 filesystem 18:12:53 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="540ebeb96a84", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="cc1e13ad3560", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000000c0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 18:12:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 793.381455] gfs2: not a GFS2 filesystem 18:12:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc0ffffff, @loopback={0x0, 0x8}}, 0x1c) 18:12:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 18:12:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r1, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) 18:12:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 793.467255] IPv6 header not found [ 793.470922] IPv6 header not found [ 793.489693] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 793.497234] FAULT_INJECTION: forcing a failure. [ 793.497234] name failslab, interval 1, probability 0, space 0, times 0 [ 793.510350] CPU: 1 PID: 24471 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 793.517720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.527087] Call Trace: [ 793.529692] dump_stack+0x1c9/0x2b4 [ 793.533315] ? dump_stack_print_info.cold.2+0x52/0x52 [ 793.538496] ? kernel_text_address+0x79/0xf0 [ 793.542907] should_fail.cold.4+0xa/0x1a [ 793.546981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 793.552079] ? graph_lock+0x170/0x170 [ 793.555870] ? save_stack+0x43/0xd0 [ 793.559481] ? __kasan_slab_free+0x11a/0x170 [ 793.563880] ? find_held_lock+0x36/0x1c0 [ 793.567948] ? __lock_is_held+0xb5/0x140 [ 793.572011] ? check_same_owner+0x340/0x340 [ 793.576325] ? debug_check_no_obj_freed+0x30b/0x595 [ 793.581326] ? rcu_note_context_switch+0x730/0x730 [ 793.586246] __should_failslab+0x124/0x180 [ 793.590475] should_failslab+0x9/0x14 [ 793.594264] __kmalloc+0x2c8/0x760 [ 793.597879] ? kernfs_fop_write+0x18c/0x480 [ 793.602191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 793.607198] ? kernfs_fop_write+0x33d/0x480 [ 793.611512] kernfs_fop_write+0x33d/0x480 [ 793.615655] do_iter_write+0x491/0x5f0 [ 793.619536] vfs_writev+0x1f1/0x360 [ 793.623152] ? vfs_iter_write+0xb0/0xb0 [ 793.627121] ? fget_raw+0x20/0x20 [ 793.630569] ? __sb_end_write+0xac/0xe0 [ 793.634547] do_pwritev+0x1cc/0x280 [ 793.638163] ? do_writev+0x310/0x310 [ 793.641862] ? __ia32_sys_read+0xb0/0xb0 [ 793.645914] __x64_sys_pwritev+0x9a/0xf0 [ 793.649965] do_syscall_64+0x1b9/0x820 [ 793.653838] ? finish_task_switch+0x1d3/0x870 [ 793.658321] ? syscall_return_slowpath+0x5e0/0x5e0 [ 793.663239] ? syscall_return_slowpath+0x31d/0x5e0 [ 793.668158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 793.673513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 793.678346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 793.683529] RIP: 0033:0x455a79 [ 793.686716] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 793.705941] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 18:12:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 793.713637] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 793.720902] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 793.728158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 793.735421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 793.742675] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000031 18:12:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r0, 0x3) r1 = semget$private(0x0, 0x5, 0x200000000020) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/198) 18:12:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 18:12:54 executing program 2 (fault-call:6 fault-nth:50): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) [ 793.807175] gfs2: not a GFS2 filesystem 18:12:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x102, 0x2000003, 0x4000002, 0x3d, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:12:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8709, @loopback={0x0, 0x8}}, 0x1c) [ 793.853161] gfs2: not a GFS2 filesystem 18:12:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') [ 793.882365] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x8cffffff00000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733203", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) 18:12:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) [ 793.955860] IPv6 header not found [ 793.959469] IPv6 header not found 18:12:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) 18:12:54 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x1000) ioctl(r0, 0x200890e, &(0x7f0000000080)="025cc83d6d844b6be296bb68754f09a432b234a9e4") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:12:54 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/ip6_tables_matches\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)=0x8) 18:12:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb157, @loopback={0x0, 0x8}}, 0x1c) [ 794.106526] FAULT_INJECTION: forcing a failure. [ 794.106526] name failslab, interval 1, probability 0, space 0, times 0 [ 794.117873] CPU: 0 PID: 24511 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 794.125255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 794.134616] Call Trace: [ 794.137212] dump_stack+0x1c9/0x2b4 [ 794.140841] ? dump_stack_print_info.cold.2+0x52/0x52 [ 794.146042] ? kernel_text_address+0x79/0xf0 [ 794.150459] should_fail.cold.4+0xa/0x1a [ 794.154514] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 794.159608] ? graph_lock+0x170/0x170 [ 794.163398] ? save_stack+0x43/0xd0 [ 794.167017] ? __kasan_slab_free+0x11a/0x170 [ 794.171423] ? find_held_lock+0x36/0x1c0 [ 794.175477] ? __lock_is_held+0xb5/0x140 [ 794.179535] ? check_same_owner+0x340/0x340 [ 794.183845] ? debug_check_no_obj_freed+0x30b/0x595 [ 794.188846] ? rcu_note_context_switch+0x730/0x730 [ 794.193767] __should_failslab+0x124/0x180 [ 794.198015] should_failslab+0x9/0x14 [ 794.201827] __kmalloc+0x2c8/0x760 [ 794.205358] ? kernfs_fop_write+0x18c/0x480 [ 794.209674] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 794.214681] ? kernfs_fop_write+0x33d/0x480 [ 794.218994] kernfs_fop_write+0x33d/0x480 [ 794.223155] do_iter_write+0x491/0x5f0 [ 794.227043] vfs_writev+0x1f1/0x360 [ 794.230668] ? vfs_iter_write+0xb0/0xb0 [ 794.234638] ? fget_raw+0x20/0x20 [ 794.238089] ? __sb_end_write+0xac/0xe0 [ 794.242058] do_pwritev+0x1cc/0x280 [ 794.245674] ? do_writev+0x310/0x310 [ 794.249376] ? __ia32_sys_read+0xb0/0xb0 [ 794.253431] __x64_sys_pwritev+0x9a/0xf0 [ 794.257487] do_syscall_64+0x1b9/0x820 [ 794.261373] ? finish_task_switch+0x1d3/0x870 [ 794.265865] ? syscall_return_slowpath+0x5e0/0x5e0 [ 794.270782] ? syscall_return_slowpath+0x31d/0x5e0 [ 794.275703] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 794.281059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 794.285895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 794.291071] RIP: 0033:0x455a79 [ 794.294240] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 794.313479] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 794.321175] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 794.328432] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 794.335686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 794.342941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 794.350194] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000032 18:12:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:12:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='\x00', r0}, 0x10) [ 794.376957] IPv6 header not found [ 794.380557] IPv6 header not found [ 794.409642] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 794.483848] gfs2: not a GFS2 filesystem [ 794.509318] gfs2: not a GFS2 filesystem [ 794.514012] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:54 executing program 2 (fault-call:6 fault-nth:51): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:54 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x402, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x4000) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) 18:12:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7741, @loopback={0x0, 0x8}}, 0x1c) 18:12:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xf6ffffff, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000080), 0x4, r1, 0x10, 0x0, @in={0x2, 0x4e22}}}, 0xa0) flock(r0, 0x5) 18:12:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 794.691645] IPv6 header not found [ 794.695197] IPv6 header not found [ 794.697107] gfs2: not a GFS2 filesystem 18:12:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x80800) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) mq_getsetattr(r2, &(0x7f0000000080)={0xfffffffffffffffd, 0x7, 0x100, 0x8, 0x7, 0x9, 0x0, 0x3}, &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) [ 794.739290] gfs2: not a GFS2 filesystem 18:12:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 18:12:54 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x0) 18:12:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 794.784131] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd757000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:12:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='numa_maps\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) [ 794.885559] gfs2: not a GFS2 filesystem 18:12:55 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x1fe, 0x3, 0x100000, 0x1000, &(0x7f0000001000/0x1000)=nil}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000000002, 0x20011, r1, 0x5d) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x8, 0x4) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x11) 18:12:55 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x1f00, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 794.906584] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 794.924080] gfs2: not a GFS2 filesystem [ 794.938113] IPv6 header not found [ 794.941728] IPv6 header not found [ 795.053911] FAULT_INJECTION: forcing a failure. [ 795.053911] name failslab, interval 1, probability 0, space 0, times 0 [ 795.065271] CPU: 0 PID: 24569 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 795.072638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.082033] Call Trace: [ 795.084628] dump_stack+0x1c9/0x2b4 [ 795.088261] ? dump_stack_print_info.cold.2+0x52/0x52 [ 795.093455] ? kernel_text_address+0x79/0xf0 [ 795.097860] should_fail.cold.4+0xa/0x1a [ 795.101914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 795.107014] ? graph_lock+0x170/0x170 [ 795.110809] ? save_stack+0x43/0xd0 [ 795.114425] ? __kasan_slab_free+0x11a/0x170 [ 795.118823] ? find_held_lock+0x36/0x1c0 [ 795.122876] ? __lock_is_held+0xb5/0x140 [ 795.126930] ? check_same_owner+0x340/0x340 [ 795.131239] ? debug_check_no_obj_freed+0x30b/0x595 [ 795.136243] ? rcu_note_context_switch+0x730/0x730 [ 795.141165] __should_failslab+0x124/0x180 [ 795.145391] should_failslab+0x9/0x14 [ 795.149179] __kmalloc+0x2c8/0x760 [ 795.152709] ? kernfs_fop_write+0x18c/0x480 [ 795.157031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 795.162052] ? kernfs_fop_write+0x33d/0x480 [ 795.166364] kernfs_fop_write+0x33d/0x480 [ 795.170523] do_iter_write+0x491/0x5f0 [ 795.174404] vfs_writev+0x1f1/0x360 [ 795.178027] ? vfs_iter_write+0xb0/0xb0 [ 795.181999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 795.187015] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 795.191789] ? retint_kernel+0x10/0x10 [ 795.195674] ? do_pwritev+0xcb/0x280 [ 795.199387] do_pwritev+0x1cc/0x280 [ 795.203001] ? do_writev+0x310/0x310 [ 795.206705] ? __ia32_sys_read+0xb0/0xb0 [ 795.210758] __x64_sys_pwritev+0x9a/0xf0 [ 795.214821] do_syscall_64+0x1b9/0x820 [ 795.218695] ? syscall_slow_exit_work+0x500/0x500 [ 795.223525] ? syscall_return_slowpath+0x5e0/0x5e0 [ 795.228441] ? syscall_return_slowpath+0x31d/0x5e0 [ 795.233361] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 795.238714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 795.243547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 795.248819] RIP: 0033:0x455a79 [ 795.251991] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 795.271254] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 795.278955] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 795.286214] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 795.293468] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 795.300724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 795.307985] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000033 [ 795.320136] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:55 executing program 2 (fault-call:6 fault-nth:52): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332f5", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1fd, 0x2, 0x2, 0x2000, &(0x7f0000001000/0x2000)=nil}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:12:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x8, 0x2}, 0x0, 0x1, 0x5, {0x9, 0x20}, 0x6f41, 0x100000000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 18:12:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffffffff00000000, @loopback={0x0, 0x8}}, 0x1c) 18:12:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) [ 795.422347] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 795.423514] IPv6 header not found [ 795.436328] IPv6 header not found 18:12:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000402, 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:12:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:12:55 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xd003, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fchmod(r0, 0x2) 18:12:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x47e9000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:12:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 795.620447] IPv6 header not found [ 795.624061] IPv6 header not found [ 795.649340] FAULT_INJECTION: forcing a failure. [ 795.649340] name failslab, interval 1, probability 0, space 0, times 0 [ 795.660699] CPU: 1 PID: 24635 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 795.668073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 795.677439] Call Trace: [ 795.680046] dump_stack+0x1c9/0x2b4 [ 795.683688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 795.688902] ? kernel_text_address+0x79/0xf0 [ 795.693348] should_fail.cold.4+0xa/0x1a [ 795.697436] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 795.702585] ? graph_lock+0x170/0x170 [ 795.706407] ? save_stack+0x43/0xd0 [ 795.710056] ? __kasan_slab_free+0x11a/0x170 [ 795.714483] ? find_held_lock+0x36/0x1c0 [ 795.718570] ? __lock_is_held+0xb5/0x140 [ 795.722649] ? check_same_owner+0x340/0x340 [ 795.726974] ? debug_check_no_obj_freed+0x30b/0x595 [ 795.731993] ? rcu_note_context_switch+0x730/0x730 [ 795.736934] __should_failslab+0x124/0x180 [ 795.741173] should_failslab+0x9/0x14 [ 795.744974] __kmalloc+0x2c8/0x760 [ 795.748521] ? kernfs_fop_write+0x18c/0x480 [ 795.752876] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 795.757902] ? kernfs_fop_write+0x33d/0x480 [ 795.762230] kernfs_fop_write+0x33d/0x480 [ 795.766387] do_iter_write+0x491/0x5f0 [ 795.770289] vfs_writev+0x1f1/0x360 [ 795.773921] ? vfs_iter_write+0xb0/0xb0 [ 795.777908] ? fget_raw+0x20/0x20 [ 795.781377] ? __sb_end_write+0xac/0xe0 [ 795.785359] do_pwritev+0x1cc/0x280 [ 795.788992] ? do_writev+0x310/0x310 [ 795.792705] ? __ia32_sys_read+0xb0/0xb0 [ 795.796775] __x64_sys_pwritev+0x9a/0xf0 [ 795.800845] do_syscall_64+0x1b9/0x820 [ 795.804733] ? finish_task_switch+0x1d3/0x870 [ 795.809233] ? syscall_return_slowpath+0x5e0/0x5e0 [ 795.814165] ? syscall_return_slowpath+0x31d/0x5e0 [ 795.819104] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 795.824485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 795.829339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 795.834525] RIP: 0033:0x455a79 [ 795.837706] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 795.857081] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 18:12:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000006, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:12:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 795.864810] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 795.872081] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 795.879366] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 795.886634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 795.893903] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000034 18:12:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) [ 795.923627] gfs2: not a GFS2 filesystem [ 795.924051] IPv6 header not found [ 795.931184] IPv6 header not found [ 795.962492] gfs2: not a GFS2 filesystem 18:12:56 executing program 4: remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x3, 0x100) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x20011, r0, 0x0) [ 795.975295] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:56 executing program 2 (fault-call:6 fault-nth:53): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x0) ioctl$RTC_UIE_ON(r1, 0x7003) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:12:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:12:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1f0f0000, @loopback={0x0, 0x8}}, 0x1c) 18:12:56 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) sendto$inet6(r1, &(0x7f0000000000)="ad4214edb25ec020e41ca39b98b6899f568279857a34b32e5cfdfa48e42a3e0a75e846640ad6d8bb29b848b32bfd3f79a817b29ef4847a", 0x37, 0x4, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) [ 796.084740] gfs2: not a GFS2 filesystem [ 796.101204] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 796.128396] gfs2: not a GFS2 filesystem [ 796.159072] FAULT_INJECTION: forcing a failure. [ 796.159072] name failslab, interval 1, probability 0, space 0, times 0 [ 796.170537] CPU: 1 PID: 24672 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 796.177909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.187294] Call Trace: [ 796.189904] dump_stack+0x1c9/0x2b4 [ 796.193559] ? dump_stack_print_info.cold.2+0x52/0x52 [ 796.198771] ? kernel_text_address+0x79/0xf0 [ 796.203209] should_fail.cold.4+0xa/0x1a [ 796.207295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.212430] ? graph_lock+0x170/0x170 [ 796.216255] ? save_stack+0x43/0xd0 [ 796.219898] ? __kasan_slab_free+0x11a/0x170 [ 796.224329] ? find_held_lock+0x36/0x1c0 [ 796.228421] ? __lock_is_held+0xb5/0x140 [ 796.232515] ? check_same_owner+0x340/0x340 [ 796.236855] ? debug_check_no_obj_freed+0x30b/0x595 [ 796.241888] ? rcu_note_context_switch+0x730/0x730 [ 796.246839] __should_failslab+0x124/0x180 [ 796.251088] should_failslab+0x9/0x14 [ 796.254904] __kmalloc+0x2c8/0x760 [ 796.258463] ? kernfs_fop_write+0x18c/0x480 [ 796.262800] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.267830] ? kernfs_fop_write+0x33d/0x480 [ 796.272176] kernfs_fop_write+0x33d/0x480 [ 796.276345] do_iter_write+0x491/0x5f0 [ 796.280258] vfs_writev+0x1f1/0x360 [ 796.283903] ? vfs_iter_write+0xb0/0xb0 [ 796.287900] ? fget_raw+0x20/0x20 [ 796.291387] ? __sb_end_write+0xac/0xe0 [ 796.295422] do_pwritev+0x1cc/0x280 [ 796.299066] ? do_writev+0x310/0x310 [ 796.302796] ? __ia32_sys_read+0xb0/0xb0 [ 796.306878] __x64_sys_pwritev+0x9a/0xf0 [ 796.310953] do_syscall_64+0x1b9/0x820 [ 796.314847] ? finish_task_switch+0x1d3/0x870 [ 796.319359] ? syscall_return_slowpath+0x5e0/0x5e0 [ 796.324302] ? syscall_return_slowpath+0x31d/0x5e0 [ 796.329247] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 796.334661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 796.339529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.344728] RIP: 0033:0x455a79 [ 796.347914] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 796.367317] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 796.375037] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 796.382313] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 796.389582] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 796.396851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:12:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x330, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:56 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8910, &(0x7f0000000000)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x2ac2, 0x3}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x7, 0x7, [0x7, 0x8, 0x9, 0xf4, 0x4, 0x1, 0x1]}, &(0x7f00000001c0)=0x16) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:12:56 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x800) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x7, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:12:56 executing program 1: r0 = socket$inet6(0xa, 0x4, 0xf800000000000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x5, 0xad}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) io_setup(0xffff, &(0x7f0000000000)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x4, r1, &(0x7f0000000080)="13d02496e6791fc9b973f1d45b9ad5e93fa1dcd5354a8581a6081f0717c985071b4cf4d0a89f9e4d96d388bab1a53e61cce1718605db6397f3d7d662ead9002ebf11b34f9c4454f68fc9c467ab26676bf05a46bbd7b8c4632d697b96773f353062a973c6176c9d4fa542d1bf5d863d32cd36604a9c051343077ada01c8243bbb7312d9ee83a6724b28e46da12e50ac8f7fd9a9476b663e8240d2e6b5b09b472cf106e60ed5c1b70e6a46e2cce0d04fbf46", 0xb1, 0x100, 0x0, 0x1, r1}, &(0x7f0000000180)) 18:12:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2f', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:58 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) sendto$inet6(r1, &(0x7f0000000000)="ad4214edb25ec020e41ca39b98b6899f568279857a34b32e5cfdfa48e42a3e0a75e846640ad6d8bb29b848b32bfd3f79a817b29ef4847a", 0x37, 0x4, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) 18:12:58 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 18:12:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = semget(0x1, 0x0, 0x80) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000140)=""/182) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$RTC_WIE_OFF(r0, 0x7010) [ 796.404134] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000035 [ 796.417635] IPv6 header not found [ 796.421185] IPv6 header not found [ 796.439416] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 796.505228] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:12:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9, @loopback={0x0, 0x8}}, 0x1c) 18:12:59 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xde03000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:59 executing program 2 (fault-call:6 fault-nth:54): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) sendto$inet6(r1, &(0x7f0000000000)="ad4214edb25ec020e41ca39b98b6899f568279857a34b32e5cfdfa48e42a3e0a75e846640ad6d8bb29b848b32bfd3f79a817b29ef4847a", 0x37, 0x4, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) 18:12:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 18:12:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x40000000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000180)=""/56, &(0x7f00000001c0)=0x38) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000080)="5f1e1c4b8384254f62eb6b2ae7a1c9e46b14a69b67cde50491bca6e51f9b5d8e3ba6996b5a196a0b70a37427d311db4de1a13b005ef7b9264ce42c20dc447fda21001303e642b45879f907cad5a01a0b7f5e38074d5708f109ae7da92e712b3762445ff14260b3a740d3f08662f5cff1d3f28549adf776ced4e9deac9b73ea5638e8b45516bc3f92b89ed4df60e5b39dc09757340d10c1702058c2d20463a6c8a862742ad3f469295a4bcd4772e05daf799ab06b9196a6f8a0904a614306917dd353ed8c86d888cac63c7d56d857c7353d0a9ef2") 18:12:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000080)=""/4096) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) [ 796.642757] IPv6 header not found [ 796.646424] IPv6 header not found 18:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332fc", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 796.729611] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 796.747245] FAULT_INJECTION: forcing a failure. [ 796.747245] name failslab, interval 1, probability 0, space 0, times 0 [ 796.758616] CPU: 1 PID: 24725 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 796.765989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 796.775357] Call Trace: [ 796.777962] dump_stack+0x1c9/0x2b4 [ 796.781610] ? dump_stack_print_info.cold.2+0x52/0x52 [ 796.786815] ? kernel_text_address+0x79/0xf0 [ 796.791245] should_fail.cold.4+0xa/0x1a [ 796.795327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 796.800455] ? graph_lock+0x170/0x170 [ 796.804271] ? save_stack+0x43/0xd0 [ 796.807913] ? __kasan_slab_free+0x11a/0x170 [ 796.812349] ? find_held_lock+0x36/0x1c0 [ 796.816423] ? __lock_is_held+0xb5/0x140 [ 796.820521] ? check_same_owner+0x340/0x340 [ 796.824847] ? debug_check_no_obj_freed+0x30b/0x595 [ 796.829865] ? rcu_note_context_switch+0x730/0x730 [ 796.834805] __should_failslab+0x124/0x180 [ 796.839352] should_failslab+0x9/0x14 [ 796.843157] __kmalloc+0x2c8/0x760 [ 796.846701] ? kernfs_fop_write+0x18c/0x480 [ 796.851028] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 796.856052] ? kernfs_fop_write+0x33d/0x480 [ 796.860383] kernfs_fop_write+0x33d/0x480 [ 796.864558] do_iter_write+0x491/0x5f0 [ 796.868457] vfs_writev+0x1f1/0x360 [ 796.872087] ? vfs_iter_write+0xb0/0xb0 [ 796.876076] ? fget_raw+0x20/0x20 [ 796.879542] ? __sb_end_write+0xac/0xe0 [ 796.883528] do_pwritev+0x1cc/0x280 [ 796.887157] ? do_writev+0x310/0x310 [ 796.890873] ? __ia32_sys_read+0xb0/0xb0 [ 796.894950] __x64_sys_pwritev+0x9a/0xf0 [ 796.899017] do_syscall_64+0x1b9/0x820 [ 796.902905] ? finish_task_switch+0x1d3/0x870 [ 796.907438] ? syscall_return_slowpath+0x5e0/0x5e0 [ 796.912372] ? syscall_return_slowpath+0x31d/0x5e0 [ 796.917309] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 796.922682] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 796.927534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 796.932720] RIP: 0033:0x455a79 [ 796.935899] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 796.955277] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 796.962991] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 796.970257] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:12:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x598, @loopback={0x0, 0x8}}, 0x1c) 18:12:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 796.977611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 796.984878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 796.992149] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000036 18:12:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:12:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0x80000001, 0x11, 0x0, 0x3, "c0afa38800a650bb6b45cb7b1366f708b7fb9252ef668d1904a8bd7c63c2bca1"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x20, 0xb, 0x3, 0x8, "c9005781702190b981862d255b28c5ffffe282af3f505b7fde3f7db6d671e9973fec044d651ee2a15829816e58710642b47e4c61d3045ffef8fc45732af9f9ea", "bb9d4e2e6239a9a6abd5649100054127556ed27610cac99efe19cbd6b0db337a", [0x1, 0x3]}) [ 797.022922] IPv6 header not found [ 797.026489] IPv6 header not found 18:12:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20012, r0, 0x0) alarm(0x1) 18:12:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfa0f, @loopback={0x0, 0x8}}, 0x1c) 18:12:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x10) [ 797.176115] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 797.185738] gfs2: not a GFS2 filesystem 18:12:59 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xffffff7f, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:12:59 executing program 2 (fault-call:6 fault-nth:55): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:12:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8915, &(0x7f00000000c0)="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") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4000, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) [ 797.223304] IPv6 header not found [ 797.226956] IPv6 header not found 18:12:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2) 18:12:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) [ 797.269496] gfs2: not a GFS2 filesystem [ 797.315725] FAULT_INJECTION: forcing a failure. [ 797.315725] name failslab, interval 1, probability 0, space 0, times 0 [ 797.327143] CPU: 1 PID: 24773 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 797.334515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.343876] Call Trace: [ 797.346484] dump_stack+0x1c9/0x2b4 [ 797.350126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 797.355346] ? kernel_text_address+0x79/0xf0 [ 797.359784] should_fail.cold.4+0xa/0x1a [ 797.363871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.369008] ? graph_lock+0x170/0x170 [ 797.372829] ? save_stack+0x43/0xd0 [ 797.376475] ? __kasan_slab_free+0x11a/0x170 [ 797.380902] ? find_held_lock+0x36/0x1c0 [ 797.384989] ? __lock_is_held+0xb5/0x140 [ 797.389101] ? check_same_owner+0x340/0x340 [ 797.393440] ? debug_check_no_obj_freed+0x30b/0x595 [ 797.398474] ? rcu_note_context_switch+0x730/0x730 [ 797.403420] __should_failslab+0x124/0x180 [ 797.407670] should_failslab+0x9/0x14 [ 797.411478] __kmalloc+0x2c8/0x760 [ 797.415029] ? kernfs_fop_write+0x18c/0x480 [ 797.419368] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.424402] ? kernfs_fop_write+0x33d/0x480 [ 797.428754] kernfs_fop_write+0x33d/0x480 [ 797.432920] do_iter_write+0x491/0x5f0 [ 797.436841] vfs_writev+0x1f1/0x360 [ 797.440490] ? vfs_iter_write+0xb0/0xb0 [ 797.444488] ? fget_raw+0x20/0x20 [ 797.447967] ? __sb_end_write+0xac/0xe0 [ 797.451964] do_pwritev+0x1cc/0x280 [ 797.455607] ? do_writev+0x310/0x310 [ 797.459325] ? __ia32_sys_read+0xb0/0xb0 [ 797.463402] __x64_sys_pwritev+0x9a/0xf0 [ 797.467497] do_syscall_64+0x1b9/0x820 [ 797.471393] ? finish_task_switch+0x1d3/0x870 [ 797.475896] ? syscall_return_slowpath+0x5e0/0x5e0 [ 797.480839] ? syscall_return_slowpath+0x31d/0x5e0 [ 797.485785] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 797.491165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.496027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.501223] RIP: 0033:0x455a79 [ 797.504411] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 797.523886] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 797.531610] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 797.538889] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 797.546168] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 797.553448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:12:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332f0", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:12:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) openat$cgroup_type(r1, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) 18:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x220880) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x3, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000300)=0x3e6) sendto$unix(r1, &(0x7f0000000080)="5434f199218e10f59fb5e205795c39fa2020a8898ca4fc0a9a9a6eea3089e426b173bf658b9424ad8aa1cfc3a023c8123937d7ddc33d874c55550feb353df9dba74abf59559453565c395603f1d6241870dffa94e638ba19a6502a778e6a89b87f952e45c8d6a037c020f6b9a3431509b30d2653099a812b975e178bc1b26cc229e60f0b0fce4de7a420f62814bef7f1039c50e7adae1e34bc42fac60b6c46a6dadbac8ac1f0f16b1dc90b8013e8e1f81dfff43e05ff8d68f6d37971143d92f039f24935061026b415c476d26783bf3fe8f0d552265042235d579fd0b9f5059f", 0xe0, 0x10, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000340)=0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) 18:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl$RTC_UIE_OFF(r1, 0x7004) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x3, 0xab, 0x3, 0x100}) 18:13:00 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 18:13:00 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x90000, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x6, 0x1, 0x1}}, 0x28) [ 797.560754] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000037 18:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x20) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$RTC_AIE_ON(r2, 0x7001) socket$bt_bnep(0x1f, 0x3, 0x4) 18:13:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xbc87, @loopback={0x0, 0x8}}, 0x1c) 18:13:00 executing program 2 (fault-call:6 fault-nth:56): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:00 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) [ 797.680442] IPv6 header not found [ 797.684050] IPv6 header not found [ 797.702162] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 797.795135] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 797.809219] FAULT_INJECTION: forcing a failure. [ 797.809219] name failslab, interval 1, probability 0, space 0, times 0 [ 797.820544] CPU: 0 PID: 24817 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 797.827902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.837249] Call Trace: [ 797.839845] dump_stack+0x1c9/0x2b4 [ 797.843476] ? dump_stack_print_info.cold.2+0x52/0x52 [ 797.848672] ? kernel_text_address+0x79/0xf0 [ 797.853093] should_fail.cold.4+0xa/0x1a [ 797.857177] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 797.862287] ? graph_lock+0x170/0x170 [ 797.866089] ? save_stack+0x43/0xd0 [ 797.869727] ? __kasan_slab_free+0x11a/0x170 [ 797.874148] ? find_held_lock+0x36/0x1c0 [ 797.878217] ? __lock_is_held+0xb5/0x140 [ 797.882293] ? check_same_owner+0x340/0x340 [ 797.886620] ? debug_check_no_obj_freed+0x30b/0x595 [ 797.891639] ? rcu_note_context_switch+0x730/0x730 [ 797.896577] __should_failslab+0x124/0x180 [ 797.900820] should_failslab+0x9/0x14 [ 797.904621] __kmalloc+0x2c8/0x760 [ 797.908165] ? kernfs_fop_write+0x18c/0x480 [ 797.912508] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 797.917528] ? kernfs_fop_write+0x33d/0x480 [ 797.921856] kernfs_fop_write+0x33d/0x480 [ 797.926012] do_iter_write+0x491/0x5f0 [ 797.929913] vfs_writev+0x1f1/0x360 [ 797.933548] ? vfs_iter_write+0xb0/0xb0 [ 797.937549] ? fget_raw+0x20/0x20 [ 797.941036] ? __sb_end_write+0xac/0xe0 [ 797.945025] do_pwritev+0x1cc/0x280 [ 797.948654] ? do_writev+0x310/0x310 [ 797.952367] ? __ia32_sys_read+0xb0/0xb0 [ 797.956439] __x64_sys_pwritev+0x9a/0xf0 [ 797.960507] do_syscall_64+0x1b9/0x820 [ 797.964396] ? syscall_slow_exit_work+0x500/0x500 [ 797.969242] ? syscall_return_slowpath+0x5e0/0x5e0 [ 797.974178] ? syscall_return_slowpath+0x31d/0x5e0 [ 797.979117] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 797.984485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 797.989340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 797.994529] RIP: 0033:0x455a79 [ 797.997709] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 798.017094] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 798.024809] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 798.032079] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:13:00 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfdffffff, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733201", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="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") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/137) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000180)) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0xc, 0x800) 18:13:00 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 18:13:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) 18:13:00 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x78000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:00 executing program 2 (fault-call:6 fault-nth:57): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 798.039346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 798.046611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 798.053890] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000038 [ 798.139440] IPv6 header not found [ 798.143009] IPv6 header not found [ 798.187611] FAULT_INJECTION: forcing a failure. [ 798.187611] name failslab, interval 1, probability 0, space 0, times 0 [ 798.198994] CPU: 1 PID: 24834 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 798.206366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 798.215743] Call Trace: [ 798.218342] dump_stack+0x1c9/0x2b4 [ 798.221969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 798.227154] ? kernel_text_address+0x79/0xf0 [ 798.231560] should_fail.cold.4+0xa/0x1a [ 798.235617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 798.240717] ? graph_lock+0x170/0x170 [ 798.244518] ? save_stack+0x43/0xd0 [ 798.248132] ? __kasan_slab_free+0x11a/0x170 [ 798.252532] ? find_held_lock+0x36/0x1c0 [ 798.256584] ? __lock_is_held+0xb5/0x140 [ 798.260640] ? check_same_owner+0x340/0x340 [ 798.264950] ? debug_check_no_obj_freed+0x30b/0x595 [ 798.269951] ? rcu_note_context_switch+0x730/0x730 [ 798.274871] __should_failslab+0x124/0x180 [ 798.279101] should_failslab+0x9/0x14 [ 798.282889] __kmalloc+0x2c8/0x760 [ 798.286435] ? kernfs_fop_write+0x18c/0x480 [ 798.290745] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 798.295751] ? kernfs_fop_write+0x33d/0x480 [ 798.300065] kernfs_fop_write+0x33d/0x480 [ 798.304215] do_iter_write+0x491/0x5f0 [ 798.308114] vfs_writev+0x1f1/0x360 [ 798.311731] ? vfs_iter_write+0xb0/0xb0 [ 798.315697] ? fget_raw+0x20/0x20 [ 798.319144] ? __sb_end_write+0xac/0xe0 [ 798.323124] do_pwritev+0x1cc/0x280 [ 798.326740] ? do_writev+0x310/0x310 [ 798.330446] ? __ia32_sys_read+0xb0/0xb0 [ 798.334499] __x64_sys_pwritev+0x9a/0xf0 [ 798.338550] do_syscall_64+0x1b9/0x820 [ 798.342428] ? finish_task_switch+0x1d3/0x870 [ 798.346909] ? syscall_return_slowpath+0x5e0/0x5e0 [ 798.351827] ? syscall_return_slowpath+0x31d/0x5e0 [ 798.356745] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 798.362100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 798.366932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 798.372107] RIP: 0033:0x455a79 18:13:01 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x3, 0x3, 0x8, 0x6, 0xffffffffffffffff, 0x4}, &(0x7f0000000080)=0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) [ 798.375276] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 798.394506] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 798.402224] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 798.409653] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 798.416917] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 798.424170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 798.431425] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000039 18:13:01 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) [ 798.473165] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 798.483088] IPv6 header not found [ 798.486620] IPv6 header not found 18:13:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x80000) 18:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:01 executing program 0: socket$inet6(0xa, 0x5, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x20010010, @loopback={0x0, 0x8}}, 0x1c) 18:13:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7a00, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 798.572156] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 798.606424] gfs2: not a GFS2 filesystem 18:13:01 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 798.658364] gfs2: not a GFS2 filesystem 18:13:01 executing program 4: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='io\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 18:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 798.742754] IPv6 header not found [ 798.746330] IPv6 header not found [ 798.765382] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:01 executing program 2 (fault-call:6 fault-nth:58): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:01 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x40000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002a40)={0x0, 0x9, 0x10, 0x400, 0x1}, &(0x7f0000002a80)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002ac0)=@sack_info={0x0, 0x7, 0x1}, &(0x7f0000002b00)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000031c0)={0x0, 0x9}, &(0x7f0000003200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003240)={0x0, 0xfc73}, &(0x7f0000003280)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004100)=[{&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x69, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000180)="dc1e23332e0d34aae4f83ee9843905f0", 0x10}, {&(0x7f00000001c0)="78ef7a9932226f481b6908a84b25e7c31d4c0ed9b7f3c969502df3933c58581569f58dbab38b0e83e4b532ed67033f7719be9b23a13eae2c5f30044b7b59c631ef083ce5e3d16178560cf3b4e34b7752f30a0cf9f81b4a50bb", 0x59}, {&(0x7f0000000240)="bd864be4288f96208747ab068e709e8745adf9bb4077f4154ea0b6226b3fdf487bb769d52035ea7426a9e4fd6a3198cfcb04dc2fbc34c9d7d75155", 0x3b}, {&(0x7f00000002c0)="08d8184d78b61150562819f50077f5ed66ecda83f7971b1085f080c9aa67dc823a5ed17ceac9880a5774841bf41018477b795dc25cceb46804d834656524aab8d326d3c1bb167d9bb09b361e9071b77cfa93100bac7c2b48dd8732a5692432", 0x5f}, {&(0x7f0000000340)="e5b316c05f68280cee44506df4e86faeed34c328b092b8dde933a17b2a0b482a4324213f64fc7b218e5ca382bd1b82b16490188b96723d9a1709461a70d028cbbc7129777304ac431f889cd13a2a86c8ac7b28876bd1527f3c29ae35636c5f91deceac92027848fa6a84adaa5018351410c6bd461fbad2223c9701fdae4f5ee25ebc3d841c3597eafa0c3671186c28437780e8ad8c105839b2fb59a73c6f8b9fcf685bb756339bd5072be62848d7c525bdd8de259eb6a684a50e2032a4f04938dd3fd5f67fc5eb4ee51f910cf185dea156a8178f306952704fb12fce4d02372a2be5d88b9f153b24666ef17ec1009b33e2dcddd14f6a6e", 0xf7}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="14a279cd9260918e4f2e709ebbb8e9937a7606c38c282b04f944a026d9b52fcb387ab02030607be66226171d24e4ba1bea6ed386a4af96b780d16e4d09f5006156482bfbc2f3c7b0f807651e5641390dad089f47fabe67b802b6301cfd0f110cbb581fe731843f1609c478a3d1ebfa95815aa6079f9814656c66a93797b9fb18d0dde87c8a1e390bef6f", 0x8a}, {&(0x7f0000001500)="c6b6d088b3fa9b541ffd518d387e68055296aff3763689d6e8daa1c5794eb59b95982cba7615fe3b8762387f1a617c3eda55560ed7a342e6438e51eeae75a684d194", 0x42}, {&(0x7f0000001580)="073973c35920c0a9823319986fa4a444cd81546396c3b941555769f07b942f1b3033e6a82c45627134bfefbe51ea43ff712bbe7a50fc7abc99994aa1b4c4653db3c7f4780b3bad76a727672d791dc98b55458f87781cc6b434f6df", 0x5b}], 0x9, &(0x7f00000016c0)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x20, 0x4000080}, {&(0x7f0000001700)=@in6={0xa, 0x4e23, 0x0, @empty, 0x101}, 0x1c, &(0x7f0000002840)=[{&(0x7f0000001740)="7c127d5b278ea2f984350610fe9938cd805bd446aea391fede2413832cbe74ccd226273cfe3a23d79dda20d84a9574b5ed6e4734398befb4a4b5f5355dc718a8d4a8683498e475d45470edd10a09dd3767e0eb44397908875797e7bc736c77e0c4e4faf0bea31f00e35f39ba485a74d05e40269df842d0ff8a2f8050f36fb908faa19349e796a6ee47da231669dd063801fe280fff79244f636e2f824b648c9006b75c7b288df57564fb914afc5cdda501e969f50bdc367c9febf5ae", 0xbc}, 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{&(0x7f0000002d00)="32946b3e30f9f28e0014754d00aff6fc1e56f47da932424242f746c19e547159f82ef0d187f5de46da711fa68a11ffbf2013a3dfd38d5b462a3a7330583753ddf6c620a791f7b4fd21ed8931324dde35e9fa122bf6f0dd7ca839a85b2922a7293fe190e41aa77622ad985345de59d38ac50c10791483067494167539833b2f19dd0011434fe0e62e85be24a03be2307bcbff3da0eca000ee6d7d483d659b1c283548220dbed61e5537521e304cbde521046c632f54f619b0b8edbc95da5ab95c658ff9b8b62efe602239bac330ed880ec399d43056d390d055ef56052f2262", 0xdf}, {&(0x7f0000002e00)="97a2d26407353bb87d1c6021d5ffb547c25f364fed9b2d335eb53e6f9fc0aea7ee46a2282df1274ef8cea2a870423c95bb63f110b975084b2f080caea31ac4a889e829070738e4811af0aae5381af412503ea0da212987ab8cf701eacce4ef186e76ccdc5630cd882065", 0x6a}, {&(0x7f0000002e80)="e8ee8a0d15fcc65a350e28c27ea1f7bde2816fb5834ab4b479c791a9440219fe13", 0x21}, {&(0x7f0000002ec0)="90718a880c8a995c22d907e31350bb9b90a8fabe66281682815e674719fba5528cf12090347635f4761b2d29cae14930a780dc593dea7b7dba90d2aa266f00d3c6795bc4532716a2d7979bb40cdf29196784387c8085d6a0435ad0eee877839b3833136ec4a1a84409707cb92abe2359a537624180f804", 0x77}, {&(0x7f0000002f40)="005018e40654b701976578744dc9c8afbe10afca9f4ef8fdf7191419ca747e0680376305fa97c3906e22d109b70a67794a0d31339f39f819e44d0b72838bac9fb96af4ba1b225d02b39a916a46e29c344c218ea5baa2", 0x56}], 0x6, &(0x7f0000003040)=[@authinfo={0x18, 0x84, 0x6, {0x1}}, @authinfo={0x18, 0x84, 0x6, {0x8001}}], 0x30, 0x4004800}, {&(0x7f0000003080)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000003180)=[{&(0x7f00000030c0)="1e78532dc04dc40f3d38cca2a6b3de9fc6aa01f4e7f7bb0989ef05a16d706c55a5", 0x21}, {&(0x7f0000003100)="127eead073cd428092f41210dbae3388ce4cc26f41bcf48fbf7f6dd89b19ad99b187e97357e1004d5f77a916322abaacd34a1a6624b662ebfcccce9940b4575e766cca", 0x43}], 0x2, &(0x7f00000032c0)=[@authinfo={0x18, 0x84, 0x6}, @init={0x18, 0x84, 0x0, {0x7, 0x8, 0x5, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0xa5, 0x9, 0xf, 0x3, 0x4, 0xb215, 0x100, 0x6, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x9}}, @authinfo={0x18, 0x84, 0x6, {0x2}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff71, 0x2, 0x1, 0xfffffffffffffff1, 0x6, 0x8, 0x848, 0x998, r4}}], 0xf8, 0x4008000}, {&(0x7f00000033c0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003940)=[{&(0x7f0000003400)="8629aed308fb1fdb3d247999ebd987657fa5e3211d33a8717b00c5436b5fd902284a25ff65257d8ff761225db0a86ef7e6b11574f4e7961136d583f80a42f918ccb6756f604c12ac0f68b97bea0f2a4529b13fe06a0005276d9d420fefcac97bfb972037657616087ac91e00ad4fce6b1e52bbdaabd884", 0x77}, {&(0x7f0000003480)="493057db98e58be270353c15395dfea10258496425b5d3f6035ce7f84c65357b98b682fb3d96c929d89ddda6f3e1d3be863cb0ff89415a8e3166f8eb7ba84c229e1ced38fc4214", 0x47}, {&(0x7f0000003500)="f42f959ce20baae1eb0ea3a06bd41224591cfa4d626831592b0177e2b39e6de059cfb106cab51518840e9599263340828a22ac", 0x33}, {&(0x7f0000003540)="f12ed9991d3d1dea629c412a8ddde872e2", 0x11}, {&(0x7f0000003580)="a93afe95681d7a3ac3403e4edebc108a45083fa67c04c0e1934cbd00989767ce2fb3f36ccc520d2902fd98f26610ad5e376385f67090165f04423441aba54f6ea1269ebd2098df77b7695658081c35fe6e5ae95a7c7feaaaf5515e55d179f5af1ed50402daa5292e20ef8428e557c56f58de7f1b276984cceb6d62944cdc81479690cf84af18b59c1c0986309f81b504ee551632bef5874d61d253c3962970a7743090dba785efa1d7ebdc2dec4c8b761a91d9171ba2f5d8a8c847964bd65050afd4899337316d35", 0xc8}, {&(0x7f0000003680)="1116845592491fa1c3a3cff5d435c97d6b8cf16383ff48886e27a30602ce07c7dbe582f621d82e96cd54ef2387caa96422b4b13e9163e7d73cf8cbe6f48b56ce6be03c", 0x43}, {&(0x7f0000003700)="eb8843511ba7f5121fc0c3d9dfd179d76236886ce41665447b79d0a1f40f31e4115ece41631ce0ba5ecde40422a7f59c9968b514ef79cd6d98c969296b97bae495b21c6c5f35a7c18e4bbf6575344640ae98593371bffb25cecc128507c64d79baf38a34dd0503ef4e2e851501b7ddb9e7cd0987ee120d1b9a40e054f8a6", 0x7e}, {&(0x7f0000003780)="053fa0d2c89d7cce2b0b7d5699dcafea6f80d8644078e8a7c72dccd359ea04c7b3b664fa5a56a31d10d93c61f2356716a976c8e0a78239f4b1b254a1cc36921f81a88b6c6e1f1aa1a371227d6e142557ea9284c67877c6f8301dc2cad1c26cfb398243c505f1ccdfa0acaebabdb9407d5e882d1f0faf7e55edc394dfca01d3ddae501fd47f0c1e1ae8bbeb6b4eebe6356afa2be3bcefba1a6b3bba113b4702d30263ae6a1f8284469e4a2bd76ca9254969", 0xb1}, {&(0x7f0000003840)="6767975d624581797d1513d6ce36b6a5d3ff51160e9825a6519c4e8d838ecfb1b1d57dafe285ce890e433244d085b6d700b07680dcb91a89121e9f2d1ba96ee6f60030122cf24cc6787b12653cf04a52fff77e286c20dd7521ff9ef5f0532bde5ef3617df3869562d55eb512ae58c96a33e1c063939c188c21a4d2dfb3e688ba67d5ff7fd13d005d64464afad76e88f6e308110705e01e14e8eda8b8dab51177101c87d5b7beacf8521df0ca2a4540a9b6856eff135a02718560fb32137069121f6d8be06eb68b88dca60a44b798ef62453bb1a457feb50b2b2aa052238c82dab30cb17a53272ccc01efa37d2f540bbdcfb3b1c4", 0xf4}], 0x9, 0x0, 0x0, 0x1}, {&(0x7f0000003a00)=@in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003a40)="49578b1e270ba9a42e2e54a539b60df39e9ee645a1656790868defcc780bd120cc59cb8fcfa349a869dfbd09a6070d23bc1615bbfb5689bc7d224f843f7977af4a13e0eb71f9d650e91f70affea4a55f4178c4ecc0368907e0b9ba838aa370983e949b230b3e45fad809a4f5c046b2fddbf2dce6315faf9e93e8f14c9aa770bd976cd8eeceffc2155f1c2403e2a4770fe4f6162ca246c0720d8e705abd1a56e440ae985500c33b02912fccda39aa1ea4e92f6d16c64026d6cb7065c3e6c9d4646d7510a8f148f2ed7b110e20ee2d61d00ac774a6550a5257d761bcc0d3cb18ef49d226531dc549aa3b1615fb68", 0xed}, {&(0x7f0000003b40)="d2364679aaf40da6b3790a6f9b04836051d7c7db0526fffd1fe3c99ae02986a61ffcf8d6e00ceb9f886f300231548ad6e273aabd012e5d50d2df727425367337b5ddbb13e5fb0a5e5be3b0e2910c0ab578423f9b5c5946816028274799ed5f6edf17e2704330f3735366fcf63fe6b44a795e938ed385e5dddba32f463d115954226dbb447da8dac8543d0a4e757a771eb2ad5173b99f4be9c2bc32150df5088d67bec87f05e01bc63b90728160f32df67707631e834c7fbbe272ab8361ade9f8b5d7a12b8cdc9625106046417b3303155185aa9300b2dfcd48", 0xd9}, {&(0x7f0000003c40)="5019a96f843b396cf5e2e5f1a65734c60ce68e762445d81bcf7a86741f3a447f1a9776e443280bd0a8de11c9bd9cc72ce03f40a86b8f57a5468d04f77f2c14743d830b6e967fbe62a849bbb288d9c6ee0e517918e8eb5aae9d2ddec2f6cbb3108226bed6648aee242410285a2952c183f0a37a423006698f8003c9e4b2a55e837be3ad97db8b8668c4eeabbe6c91ba8bf24511ed4db737a200984ed997a2", 0x9e}, {&(0x7f0000003d00)="a230f6f3a8e81844d83038ec76646893fbbf49e37a207b384b1320f2823134fa14f57c889adbc9c30c6e10290767e40bb755876cb8d87a9fb3f1ffb76caf5a01217f04998c38f0cc50dfbad6879c9c2c2e0e041d81374972c436cb2290fd1a053c02c2e500f0446290c460627d60306ceaebc0192c1ba8115ac4e2a807057458c9ef8a0686083bef4871c047e72cc8b5dad8b1ccc883d6a426a8a24ccb4fcb94061aea5e4d54bfc5bb0ccd2bcd4a9c7937234de0d203f4cf0a99", 0xba}, {&(0x7f0000003dc0)="9f03ebd50efc7edae9f2b3cf54f3383119cd2d6fd056f2d6c6ad5c157742d671056568d77e59655314674de339741170982bb0cd1e80670ee8b253616eebeda8dd505b546b1bcbb80d49b00d830c83ee6207d384ebf6baccd61b93d545068d89be56d6dcb83232809957dc8e1d461e7e4d66e2168b20ff3200dd1a641f65b5918a2f8e2ca5a4b4f54ccfbaebe2e3e4720ad2ac514107344f12ebcb7f9fd5c597b12bcbe36a4068593feef38df06d", 0xae}, {&(0x7f0000003e80)="76cd08687bb67ae198ae41b71c2f1049243a934679dff34e80ebe427163bdfa8e39878f6b8bd1c817d8d6c597295f17c2a59d84c1688c1aa82a0250230023ec75d2c960d0f3a1dffb0d3fe52c56deb9a7348e9ed92e193d11c0c6feab2f08b3806d3c9f8bb9d72a21fc10e8249db67576b5e4d4706463b35ffd27e04f4890b930dcc914916be02d0e36b0c93703e6c909caca0", 0x93}, {&(0x7f0000003f40)="2aeefe8ea714fbab299d7582a43e69a5e534b4a368f74d3b62ce79b9151756aaa9cd1f56c540b8e66e61b7db80d9c7803374638702e65c91e72bd024abea5efa39b8dbbd8645df52cb24222344ba8172", 0x50}, {&(0x7f0000003fc0)="02ad8371bb8330bd7c158d8d4e8137fbdd372b30a4afd8c13bfb1abec7a2b323e279bb273ea0115f93c5aac81c5df73e14bc61714e262c5918b109454a9b004cab26fb8a971816f34c573e9a9a75bd56a9ba6e59bc392d6b7819c686065a1ba643e1cb13ea39fb24cfc57732d210d21f1eeff4368f1726d069fba4b5d3d853fabfedc41ecaae9499933e7a2b93e745a4f8ab", 0x92}], 0x8, 0x0, 0x0, 0x40080}], 0x7, 0x4000000) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r6, 0x0) 18:13:01 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 18:13:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc00, @loopback={0x0, 0x8}}, 0x1c) [ 798.807459] gfs2: not a GFS2 filesystem 18:13:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:01 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000080)=""/234, 0xea}, {&(0x7f0000000180)=""/248, 0xf8}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f0000000480)=""/235, 0xeb}], 0x6, 0x0) [ 798.858172] gfs2: not a GFS2 filesystem 18:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 798.898377] IPv6 header not found [ 798.902009] IPv6 header not found 18:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000000180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000001c0)={r0}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) 18:13:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x334, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 798.947772] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 798.963095] gfs2: not a GFS2 filesystem [ 798.985272] gfs2: not a GFS2 filesystem 18:13:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x800000020010, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) 18:13:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xa, @loopback={0x0, 0x8}}, 0x1c) 18:13:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8de67e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) [ 799.085389] gfs2: not a GFS2 filesystem [ 799.097690] FAULT_INJECTION: forcing a failure. [ 799.097690] name failslab, interval 1, probability 0, space 0, times 0 [ 799.109180] CPU: 1 PID: 24923 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 799.116550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.125916] Call Trace: [ 799.128528] dump_stack+0x1c9/0x2b4 [ 799.133665] ? dump_stack_print_info.cold.2+0x52/0x52 [ 799.138965] ? kernel_text_address+0x79/0xf0 [ 799.143399] should_fail.cold.4+0xa/0x1a [ 799.147478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 799.152601] ? graph_lock+0x170/0x170 [ 799.156415] ? save_stack+0x43/0xd0 [ 799.160068] ? __kasan_slab_free+0x11a/0x170 [ 799.164500] ? find_held_lock+0x36/0x1c0 [ 799.168584] ? __lock_is_held+0xb5/0x140 [ 799.172670] ? check_same_owner+0x340/0x340 [ 799.177006] ? debug_check_no_obj_freed+0x30b/0x595 [ 799.182040] ? rcu_note_context_switch+0x730/0x730 [ 799.187014] __should_failslab+0x124/0x180 [ 799.191261] should_failslab+0x9/0x14 [ 799.195087] __kmalloc+0x2c8/0x760 [ 799.198636] ? kernfs_fop_write+0x18c/0x480 [ 799.202962] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 799.208075] ? kernfs_fop_write+0x33d/0x480 [ 799.212420] kernfs_fop_write+0x33d/0x480 [ 799.216578] do_iter_write+0x491/0x5f0 [ 799.220481] vfs_writev+0x1f1/0x360 [ 799.224113] ? vfs_iter_write+0xb0/0xb0 [ 799.228101] ? fget_raw+0x20/0x20 [ 799.231573] ? __sb_end_write+0xac/0xe0 [ 799.235556] do_pwritev+0x1cc/0x280 [ 799.239193] ? do_writev+0x310/0x310 [ 799.242911] ? __ia32_sys_read+0xb0/0xb0 [ 799.246986] __x64_sys_pwritev+0x9a/0xf0 [ 799.251060] do_syscall_64+0x1b9/0x820 [ 799.254950] ? finish_task_switch+0x1d3/0x870 [ 799.259477] ? syscall_return_slowpath+0x5e0/0x5e0 [ 799.265317] ? syscall_return_slowpath+0x31d/0x5e0 [ 799.270262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 799.275642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 799.280492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 799.285680] RIP: 0033:0x455a79 [ 799.288870] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 799.308267] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 799.315982] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 799.323254] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:13:01 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='wchan\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffa, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 18:13:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) [ 799.330542] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 799.337813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 799.345095] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003a [ 799.367091] IPv6 header not found [ 799.370646] IPv6 header not found [ 799.389738] gfs2: not a GFS2 filesystem [ 799.397485] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:02 executing program 2 (fault-call:6 fault-nth:59): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:02 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:02 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x81, 0x400000) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00000002c0)={0x8, 0x0, [{0x40000000, 0x2, 0x7, 0x6, 0x200, 0x1c00000000, 0x4}, {0x4000000b, 0x7, 0x2, 0x969d, 0x3, 0x3, 0x6}, {0x6, 0x1ff, 0x1, 0xd8000000000, 0x8, 0x401, 0x6}, {0xd, 0xfffffffffffffffa, 0x1, 0x1, 0x1, 0x5, 0x1}, {0xc0000001, 0x24a3, 0x1, 0xffffffff, 0x72d, 0x8, 0x4}, {0xb, 0x9, 0x6, 0xe3, 0x800, 0x0, 0xfab}, {0xc000000d, 0x2, 0x0, 0xbf, 0x7, 0xff, 0x5}, {0xc0000005, 0x5, 0x4, 0x100000001, 0x9, 0x4, 0x931d}]}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8917, &(0x7f0000000280)="000000008f762070000000") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000080)={0x20, 0x4, 0x77c, 0x7, 0x9, 0x100000001}) r3 = geteuid() r4 = getuid() r5 = getuid() setresuid(r3, r4, r5) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000000)) [ 799.432953] IPv6 header not found [ 799.436516] IPv6 header not found [ 799.467230] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:02 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x900, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 799.528568] gfs2: not a GFS2 filesystem 18:13:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4d8, @loopback={0x0, 0x8}}, 0x1c) 18:13:02 executing program 1: r0 = shmget(0x1, 0x3000, 0x84, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000001000/0x2000)=nil, 0x4000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7, 0x2, 0x2, 0x20, 0x2}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000200)=0x84) 18:13:02 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:02 executing program 4: r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") [ 799.583645] gfs2: not a GFS2 filesystem 18:13:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733203", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:02 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) [ 799.648683] IPv6 header not found [ 799.652269] IPv6 header not found [ 799.686573] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:03 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 799.754567] FAULT_INJECTION: forcing a failure. [ 799.754567] name failslab, interval 1, probability 0, space 0, times 0 [ 799.766061] CPU: 0 PID: 24966 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 799.773438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 799.782801] Call Trace: [ 799.785427] dump_stack+0x1c9/0x2b4 [ 799.789052] ? dump_stack_print_info.cold.2+0x52/0x52 [ 799.794241] ? kernel_text_address+0x79/0xf0 [ 799.798656] should_fail.cold.4+0xa/0x1a [ 799.802740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 799.807842] ? graph_lock+0x170/0x170 [ 799.811659] ? save_stack+0x43/0xd0 [ 799.815276] ? __kasan_slab_free+0x11a/0x170 [ 799.819674] ? find_held_lock+0x36/0x1c0 [ 799.823815] ? __lock_is_held+0xb5/0x140 [ 799.827888] ? check_same_owner+0x340/0x340 [ 799.832200] ? debug_check_no_obj_freed+0x30b/0x595 [ 799.837204] ? rcu_note_context_switch+0x730/0x730 [ 799.842127] __should_failslab+0x124/0x180 [ 799.846354] should_failslab+0x9/0x14 [ 799.850142] __kmalloc+0x2c8/0x760 [ 799.853673] ? kernfs_fop_write+0x18c/0x480 [ 799.857984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 799.862990] ? kernfs_fop_write+0x33d/0x480 [ 799.867311] kernfs_fop_write+0x33d/0x480 [ 799.871451] do_iter_write+0x491/0x5f0 [ 799.875475] vfs_writev+0x1f1/0x360 [ 799.879089] ? vfs_iter_write+0xb0/0xb0 [ 799.883056] ? fget_raw+0x20/0x20 [ 799.886525] ? __sb_end_write+0xac/0xe0 [ 799.890489] do_pwritev+0x1cc/0x280 [ 799.894105] ? do_writev+0x310/0x310 [ 799.897806] ? __ia32_sys_read+0xb0/0xb0 [ 799.901868] __x64_sys_pwritev+0x9a/0xf0 [ 799.905919] do_syscall_64+0x1b9/0x820 [ 799.910240] ? finish_task_switch+0x1d3/0x870 [ 799.914722] ? syscall_return_slowpath+0x5e0/0x5e0 [ 799.919641] ? syscall_return_slowpath+0x31d/0x5e0 [ 799.924561] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 799.929914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 799.934752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 799.939928] RIP: 0033:0x455a79 [ 799.943100] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 799.962332] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 799.970032] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 799.977286] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 799.984542] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 799.991806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:13:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) sendto$unix(r0, &(0x7f00000000c0)="a0a520ec5c25fa1cf37191167f37220221cd1084333af8fb6655e07475c54988eeea958153bd8a5d311f7784bd29190b1fc11a5fe5c2f259b636684ef75abbe19cfeb1818bc101972aca3fd7ea228dd48374ec5f6d5f19d86b84ca9170eb21112692d7af857c8f2dfee3fb7f4e0dbf040471ba92040619e90ee92646337ed3b3b7a0a771f0d9a2638e644bd943678682b82a40d1e324cfb24555c6062a69537f8b6faa9fc3a555b56eaa4c471e2e04b5241f6c0f5b2bcd03569bae32883336988e92c92fbd9eec156108a11c7ca472b75acb", 0xd2, 0x80, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) faccessat(r0, &(0x7f0000000240)='./file0\x00', 0x1, 0x200) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x89}, {r0, 0xc080}, {r0, 0x1400}, {r1, 0x4010}, {r0, 0x2}, {r0, 0x10}], 0x7, 0x5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x810, r0, 0x200000000) 18:13:04 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:13:04 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 799.999071] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003b [ 800.008815] REISERFS warning (device loop3): reiserfs_fill_super: Cannot allocate commit workqueue 18:13:04 executing program 2 (fault-call:6 fault-nth:60): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:04 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 800.085381] FAULT_INJECTION: forcing a failure. [ 800.085381] name failslab, interval 1, probability 0, space 0, times 0 [ 800.096808] CPU: 1 PID: 24987 Comm: syz-executor1 Not tainted 4.18.0-rc4+ #143 [ 800.104183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.113552] Call Trace: [ 800.116163] dump_stack+0x1c9/0x2b4 [ 800.119812] ? dump_stack_print_info.cold.2+0x52/0x52 [ 800.125030] should_fail.cold.4+0xa/0x1a [ 800.129103] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 800.134213] ? __lock_acquire+0x7fc/0x5020 [ 800.138445] ? _parse_integer+0x190/0x190 [ 800.142591] ? graph_lock+0x170/0x170 [ 800.146379] ? graph_lock+0x170/0x170 [ 800.150172] ? find_held_lock+0x36/0x1c0 [ 800.154237] ? __lock_is_held+0xb5/0x140 [ 800.158294] ? check_same_owner+0x340/0x340 [ 800.162602] ? usercopy_warn+0x120/0x120 [ 800.166653] ? rcu_note_context_switch+0x730/0x730 [ 800.171588] __should_failslab+0x124/0x180 [ 800.175815] should_failslab+0x9/0x14 [ 800.179603] kmem_cache_alloc_node_trace+0x26f/0x770 [ 800.184693] ? strncpy_from_user+0x3be/0x510 [ 800.189098] __kmalloc_node+0x33/0x70 [ 800.192889] kvmalloc_node+0x65/0xf0 [ 800.196596] setxattr+0x1a3/0x450 [ 800.200041] ? vfs_setxattr+0x100/0x100 [ 800.204005] ? lock_acquire+0x1e4/0x540 [ 800.207984] ? mnt_want_write_file_path+0x68/0x110 [ 800.212911] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 800.218440] ? __mnt_want_write+0x2f9/0x3e0 [ 800.222753] ? may_umount_tree+0x220/0x220 [ 800.226989] ? rcu_read_lock_sched_held+0x108/0x120 [ 800.232017] ? __mnt_want_write_file+0x87/0xc0 [ 800.236594] __x64_sys_fsetxattr+0x1fc/0x290 [ 800.240997] do_syscall_64+0x1b9/0x820 [ 800.244874] ? finish_task_switch+0x1d3/0x870 [ 800.249369] ? syscall_return_slowpath+0x5e0/0x5e0 [ 800.254287] ? syscall_return_slowpath+0x31d/0x5e0 [ 800.259221] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 800.264578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 800.269413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.274588] RIP: 0033:0x455a79 [ 800.277757] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 800.297009] RSP: 002b:00007f4749c6ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 800.304709] RAX: ffffffffffffffda RBX: 00007f4749c6b6d4 RCX: 0000000000455a79 [ 800.311963] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000013 [ 800.319219] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 800.326473] R10: 000000000000002c R11: 0000000000000246 R12: 0000000000000014 18:13:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x13, @loopback={0x0, 0x8}}, 0x1c) 18:13:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733206", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:05 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3f00, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 800.333731] R13: 00000000004bbbe8 R14: 00000000004c9408 R15: 0000000000000000 [ 800.381561] IPv6 header not found [ 800.383704] FAULT_INJECTION: forcing a failure. [ 800.383704] name failslab, interval 1, probability 0, space 0, times 0 [ 800.385168] IPv6 header not found [ 800.396364] CPU: 0 PID: 24991 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 800.396381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.416582] Call Trace: [ 800.419183] dump_stack+0x1c9/0x2b4 [ 800.422825] ? dump_stack_print_info.cold.2+0x52/0x52 [ 800.428032] ? kernel_text_address+0x79/0xf0 [ 800.432463] should_fail.cold.4+0xa/0x1a [ 800.436537] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 800.441668] ? graph_lock+0x170/0x170 [ 800.445482] ? save_stack+0x43/0xd0 [ 800.449121] ? __kasan_slab_free+0x11a/0x170 [ 800.453543] ? find_held_lock+0x36/0x1c0 [ 800.457619] ? __lock_is_held+0xb5/0x140 [ 800.461700] ? check_same_owner+0x340/0x340 [ 800.466038] ? debug_check_no_obj_freed+0x30b/0x595 [ 800.471071] ? rcu_note_context_switch+0x730/0x730 [ 800.476023] __should_failslab+0x124/0x180 [ 800.480284] should_failslab+0x9/0x14 [ 800.484104] __kmalloc+0x2c8/0x760 [ 800.487660] ? kernfs_fop_write+0x18c/0x480 [ 800.491995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 800.497028] ? kernfs_fop_write+0x33d/0x480 [ 800.501359] kernfs_fop_write+0x33d/0x480 [ 800.505518] do_iter_write+0x491/0x5f0 [ 800.509435] vfs_writev+0x1f1/0x360 [ 800.513077] ? vfs_iter_write+0xb0/0xb0 [ 800.517068] ? fget_raw+0x20/0x20 [ 800.520551] ? __sb_end_write+0xac/0xe0 [ 800.524541] do_pwritev+0x1cc/0x280 [ 800.528181] ? do_writev+0x310/0x310 [ 800.530870] IPv6 header not found [ 800.531894] ? __ia32_sys_read+0xb0/0xb0 [ 800.531914] ? syscall_slow_exit_work+0x500/0x500 [ 800.531934] __x64_sys_pwritev+0x9a/0xf0 [ 800.531952] do_syscall_64+0x1b9/0x820 [ 800.531970] ? finish_task_switch+0x1d3/0x870 [ 800.535497] IPv6 header not found [ 800.539476] ? syscall_return_slowpath+0x5e0/0x5e0 [ 800.539493] ? syscall_return_slowpath+0x31d/0x5e0 [ 800.539516] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 800.575417] ? trace_hardirqs_off_thunk+0x1a/0x1c 18:13:06 executing program 4 (fault-call:0 fault-nth:0): clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xdfee000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 800.580285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 800.585478] RIP: 0033:0x455a79 [ 800.588659] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 800.608037] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 800.615759] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 800.623028] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 800.630297] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 800.637582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 800.644863] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003c 18:13:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf401, @loopback={0x0, 0x8}}, 0x1c) 18:13:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 18:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:06 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 800.743522] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 800.778641] IPv6 header not found [ 800.782242] IPv6 header not found 18:13:06 executing program 1 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:06 executing program 2 (fault-call:6 fault-nth:61): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:06 executing program 4: clock_adjtime(0x2, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 800.860493] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 800.885487] gfs2: not a GFS2 filesystem 18:13:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) [ 800.916035] IPv6 header not found [ 800.919587] IPv6 header not found 18:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:06 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x1000000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 800.966406] gfs2: not a GFS2 filesystem [ 800.989942] FAULT_INJECTION: forcing a failure. [ 800.989942] name failslab, interval 1, probability 0, space 0, times 0 [ 801.001326] CPU: 1 PID: 25033 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 801.008698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.018085] Call Trace: [ 801.020713] dump_stack+0x1c9/0x2b4 [ 801.024366] ? dump_stack_print_info.cold.2+0x52/0x52 [ 801.029576] ? kernel_text_address+0x79/0xf0 [ 801.034012] should_fail.cold.4+0xa/0x1a [ 801.038093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 801.043220] ? graph_lock+0x170/0x170 [ 801.047045] ? save_stack+0x43/0xd0 [ 801.050708] ? __kasan_slab_free+0x11a/0x170 [ 801.055130] ? find_held_lock+0x36/0x1c0 [ 801.059212] ? __lock_is_held+0xb5/0x140 [ 801.063300] ? check_same_owner+0x340/0x340 [ 801.067641] ? debug_check_no_obj_freed+0x30b/0x595 [ 801.072675] ? rcu_note_context_switch+0x730/0x730 [ 801.077631] __should_failslab+0x124/0x180 [ 801.081916] should_failslab+0x9/0x14 [ 801.085735] __kmalloc+0x2c8/0x760 [ 801.089290] ? kernfs_fop_write+0x18c/0x480 [ 801.093629] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 801.098665] ? kernfs_fop_write+0x33d/0x480 [ 801.103014] kernfs_fop_write+0x33d/0x480 [ 801.107186] do_iter_write+0x491/0x5f0 [ 801.111099] vfs_writev+0x1f1/0x360 [ 801.114744] ? vfs_iter_write+0xb0/0xb0 [ 801.118741] ? fget_raw+0x20/0x20 [ 801.122225] ? retint_kernel+0x10/0x10 [ 801.126147] do_pwritev+0x1cc/0x280 [ 801.129789] ? do_writev+0x310/0x310 [ 801.133503] ? retint_kernel+0x10/0x10 [ 801.137390] __x64_sys_pwritev+0x9a/0xf0 [ 801.141448] ? do_syscall_64+0x1b4/0x820 [ 801.145522] do_syscall_64+0x1b9/0x820 [ 801.149400] ? finish_task_switch+0x1d3/0x870 [ 801.153885] ? syscall_return_slowpath+0x5e0/0x5e0 [ 801.158801] ? syscall_return_slowpath+0x31d/0x5e0 [ 801.165475] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 801.170841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.175675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 801.180847] RIP: 0033:0x455a79 [ 801.184021] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.203257] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 801.210952] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 801.218207] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 801.225475] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 801.232729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) 18:13:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x33, @loopback={0x0, 0x8}}, 0x1c) 18:13:06 executing program 4: clock_adjtime(0x4000000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 801.239983] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003d 18:13:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 801.301588] IPv6 header not found [ 801.305186] IPv6 header not found 18:13:06 executing program 2 (fault-call:6 fault-nth:62): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:06 executing program 4: clock_adjtime(0x4000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 801.354170] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 801.385182] gfs2: not a GFS2 filesystem 18:13:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 801.403970] gfs2: not a GFS2 filesystem 18:13:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3647, @loopback={0x0, 0x8}}, 0x1c) 18:13:07 executing program 4: clock_adjtime(0x3b9ac9ff, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 801.471704] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 801.496936] IPv6 header not found [ 801.500543] IPv6 header not found 18:13:07 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7000000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:13:07 executing program 4: clock_adjtime(0x100000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known="73656375726974792e73656c696e757802", &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 801.584419] gfs2: not a GFS2 filesystem [ 801.592808] IPv6 header not found [ 801.596387] IPv6 header not found 18:13:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) 18:13:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 18:13:07 executing program 4: clock_adjtime(0x2000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 801.657681] gfs2: not a GFS2 filesystem [ 801.681321] FAULT_INJECTION: forcing a failure. [ 801.681321] name failslab, interval 1, probability 0, space 0, times 0 [ 801.692682] CPU: 1 PID: 25094 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 801.700158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 801.709540] Call Trace: [ 801.712159] dump_stack+0x1c9/0x2b4 [ 801.715813] ? dump_stack_print_info.cold.2+0x52/0x52 [ 801.721035] ? kernel_text_address+0x79/0xf0 [ 801.725472] should_fail.cold.4+0xa/0x1a [ 801.729563] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 801.734697] ? graph_lock+0x170/0x170 [ 801.738520] ? save_stack+0x43/0xd0 [ 801.742154] ? __kasan_slab_free+0x11a/0x170 [ 801.746577] ? find_held_lock+0x36/0x1c0 [ 801.750653] ? __lock_is_held+0xb5/0x140 [ 801.755269] ? check_same_owner+0x340/0x340 [ 801.759597] ? debug_check_no_obj_freed+0x30b/0x595 [ 801.764639] ? rcu_note_context_switch+0x730/0x730 [ 801.769585] __should_failslab+0x124/0x180 [ 801.773825] should_failslab+0x9/0x14 [ 801.777657] __kmalloc+0x2c8/0x760 [ 801.781203] ? kernfs_fop_write+0x18c/0x480 [ 801.785530] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 801.790552] ? kernfs_fop_write+0x33d/0x480 [ 801.794884] kernfs_fop_write+0x33d/0x480 [ 801.799042] do_iter_write+0x491/0x5f0 [ 801.802944] vfs_writev+0x1f1/0x360 [ 801.806578] ? vfs_iter_write+0xb0/0xb0 [ 801.810567] ? fget_raw+0x20/0x20 [ 801.814036] ? __sb_end_write+0xac/0xe0 [ 801.818020] do_pwritev+0x1cc/0x280 [ 801.821652] ? do_writev+0x310/0x310 [ 801.825389] ? __ia32_sys_read+0xb0/0xb0 [ 801.829463] __x64_sys_pwritev+0x9a/0xf0 [ 801.833532] do_syscall_64+0x1b9/0x820 [ 801.837424] ? finish_task_switch+0x1d3/0x870 [ 801.841923] ? syscall_return_slowpath+0x5e0/0x5e0 [ 801.846862] ? syscall_return_slowpath+0x31d/0x5e0 [ 801.851800] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 801.857173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 801.862026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 801.867215] RIP: 0033:0x455a79 [ 801.870396] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 801.889788] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 801.897502] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 801.904770] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 801.912992] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 801.920260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:13:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3e8, @loopback={0x0, 0x8}}, 0x1c) 18:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 801.927529] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003e [ 801.956235] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 801.973587] IPv6 header not found [ 801.977159] IPv6 header not found [ 802.009339] gfs2: not a GFS2 filesystem [ 802.039351] gfs2: not a GFS2 filesystem 18:13:07 executing program 2 (fault-call:6 fault-nth:63): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 18:13:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786502000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd}) 18:13:07 executing program 4: clock_adjtime(0x40000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:07 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x88000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 802.075808] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xdf3b000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 802.156928] gfs2: not a GFS2 filesystem 18:13:07 executing program 0 (fault-call:0 fault-nth:0): clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000001000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 802.211585] gfs2: not a GFS2 filesystem [ 802.231361] IPv6 header not found [ 802.234935] IPv6 header not found [ 802.252535] FAULT_INJECTION: forcing a failure. [ 802.252535] name failslab, interval 1, probability 0, space 0, times 0 [ 802.263907] CPU: 0 PID: 25133 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 802.271283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.280648] Call Trace: [ 802.283256] dump_stack+0x1c9/0x2b4 [ 802.286911] ? dump_stack_print_info.cold.2+0x52/0x52 [ 802.292127] ? kernel_text_address+0x79/0xf0 [ 802.296578] should_fail.cold.4+0xa/0x1a [ 802.300672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 802.305831] ? graph_lock+0x170/0x170 18:13:08 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000002000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:08 executing program 4: clock_adjtime(0xb00, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 802.309654] ? save_stack+0x43/0xd0 [ 802.313300] ? __kasan_slab_free+0x11a/0x170 [ 802.317730] ? find_held_lock+0x36/0x1c0 [ 802.321816] ? __lock_is_held+0xb5/0x140 [ 802.325912] ? check_same_owner+0x340/0x340 [ 802.330259] ? debug_check_no_obj_freed+0x30b/0x595 [ 802.335295] ? rcu_note_context_switch+0x730/0x730 [ 802.340246] __should_failslab+0x124/0x180 [ 802.344502] should_failslab+0x9/0x14 [ 802.348309] __kmalloc+0x2c8/0x760 [ 802.351861] ? kernfs_fop_write+0x18c/0x480 [ 802.356193] ? trace_hardirqs_on_caller+0x421/0x5c0 18:13:08 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) [ 802.361212] ? kernfs_fop_write+0x33d/0x480 [ 802.365544] kernfs_fop_write+0x33d/0x480 [ 802.369701] do_iter_write+0x491/0x5f0 [ 802.373604] vfs_writev+0x1f1/0x360 [ 802.377238] ? vfs_iter_write+0xb0/0xb0 [ 802.381227] ? fget_raw+0x20/0x20 [ 802.384698] ? __sb_end_write+0xac/0xe0 [ 802.388683] do_pwritev+0x1cc/0x280 [ 802.392362] ? do_writev+0x310/0x310 [ 802.396120] ? __ia32_sys_read+0xb0/0xb0 [ 802.400207] ? syscall_slow_exit_work+0x500/0x500 [ 802.405076] __x64_sys_pwritev+0x9a/0xf0 [ 802.409158] do_syscall_64+0x1b9/0x820 [ 802.413058] ? finish_task_switch+0x1d3/0x870 [ 802.417572] ? syscall_return_slowpath+0x5e0/0x5e0 [ 802.418542] IPv6 header not found [ 802.422542] ? syscall_return_slowpath+0x31d/0x5e0 [ 802.422565] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 802.422585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 802.422609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.422621] RIP: 0033:0x455a79 [ 802.422632] Code: [ 802.426123] IPv6 header not found [ 802.431032] 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.473967] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 802.481694] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 802.488972] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 802.496243] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 802.503525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 802.510792] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000003f 18:13:10 executing program 0: clock_adjtime(0x1000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:10 executing program 4: clock_adjtime(0x200000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 802.547730] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:10 executing program 2 (fault-call:6 fault-nth:64): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2p', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000010035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2f8a000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:10 executing program 4: clock_adjtime(0xb00000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 802.666861] IPv6 header not found [ 802.670445] IPv6 header not found [ 802.722804] FAULT_INJECTION: forcing a failure. [ 802.722804] name failslab, interval 1, probability 0, space 0, times 0 [ 802.734148] CPU: 0 PID: 25161 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 802.741536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 802.750911] Call Trace: [ 802.753513] dump_stack+0x1c9/0x2b4 [ 802.757146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 802.762330] ? kernel_text_address+0x79/0xf0 [ 802.766732] should_fail.cold.4+0xa/0x1a [ 802.770792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 802.775891] ? graph_lock+0x170/0x170 [ 802.779697] ? save_stack+0x43/0xd0 [ 802.783311] ? __kasan_slab_free+0x11a/0x170 [ 802.787722] ? find_held_lock+0x36/0x1c0 [ 802.791777] ? __lock_is_held+0xb5/0x140 [ 802.796353] ? check_same_owner+0x340/0x340 [ 802.800670] ? debug_check_no_obj_freed+0x30b/0x595 [ 802.805673] ? rcu_note_context_switch+0x730/0x730 [ 802.810590] __should_failslab+0x124/0x180 [ 802.814814] should_failslab+0x9/0x14 [ 802.818601] __kmalloc+0x2c8/0x760 [ 802.822129] ? kernfs_fop_write+0x18c/0x480 [ 802.826438] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 802.831442] ? kernfs_fop_write+0x33d/0x480 [ 802.835760] kernfs_fop_write+0x33d/0x480 [ 802.839901] do_iter_write+0x491/0x5f0 [ 802.843782] vfs_writev+0x1f1/0x360 [ 802.847402] ? vfs_iter_write+0xb0/0xb0 [ 802.851373] ? fget_raw+0x20/0x20 [ 802.854825] ? __sb_end_write+0xac/0xe0 [ 802.858789] do_pwritev+0x1cc/0x280 [ 802.862413] ? do_writev+0x310/0x310 [ 802.866117] ? __ia32_sys_read+0xb0/0xb0 [ 802.870171] __x64_sys_pwritev+0x9a/0xf0 [ 802.874221] do_syscall_64+0x1b9/0x820 [ 802.878100] ? syscall_return_slowpath+0x5e0/0x5e0 [ 802.883024] ? syscall_return_slowpath+0x31d/0x5e0 [ 802.887959] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 802.893323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 802.898157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 802.903331] RIP: 0033:0x455a79 18:13:10 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:10 executing program 0: clock_adjtime(0xb000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000020035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) [ 802.906516] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 802.925746] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 802.933444] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 802.940701] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 802.948132] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 802.955473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 802.962729] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000040 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500020000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb714000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:10 executing program 0: clock_adjtime(0xb00, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2l', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000200000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 18:13:10 executing program 2 (fault-call:6 fault-nth:65): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 803.105286] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 803.132890] IPv6 header not found [ 803.136478] IPv6 header not found 18:13:10 executing program 0: clock_adjtime(0x4000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000135abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 803.207773] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:10 executing program 4: clock_adjtime(0xffc99a3b00000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:10 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xd801, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 18:13:10 executing program 0: clock_adjtime(0xb, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc805, @loopback={0x0, 0x8}}, 0x1c) [ 803.324412] gfs2: not a GFS2 filesystem 18:13:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000235abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:10 executing program 0: clock_adjtime(0xfffffffde78ec9ed, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 803.367683] gfs2: not a GFS2 filesystem 18:13:11 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 803.405419] IPv6 header not found [ 803.409057] IPv6 header not found [ 803.438896] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 803.468248] FAULT_INJECTION: forcing a failure. [ 803.468248] name failslab, interval 1, probability 0, space 0, times 0 [ 803.479576] CPU: 0 PID: 25223 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 803.486949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 803.496321] Call Trace: [ 803.498928] dump_stack+0x1c9/0x2b4 [ 803.502577] ? dump_stack_print_info.cold.2+0x52/0x52 [ 803.507790] ? kernel_text_address+0x79/0xf0 [ 803.512246] should_fail.cold.4+0xa/0x1a [ 803.516324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 803.521455] ? graph_lock+0x170/0x170 [ 803.525289] ? save_stack+0x43/0xd0 [ 803.528954] ? __kasan_slab_free+0x11a/0x170 [ 803.533383] ? find_held_lock+0x36/0x1c0 [ 803.537457] ? __lock_is_held+0xb5/0x140 [ 803.541539] ? check_same_owner+0x340/0x340 [ 803.545887] ? debug_check_no_obj_freed+0x30b/0x595 [ 803.550912] ? rcu_note_context_switch+0x730/0x730 [ 803.555855] __should_failslab+0x124/0x180 [ 803.560101] should_failslab+0x9/0x14 [ 803.563906] __kmalloc+0x2c8/0x760 [ 803.567455] ? kernfs_fop_write+0x18c/0x480 [ 803.571784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 803.576836] ? kernfs_fop_write+0x33d/0x480 [ 803.581169] kernfs_fop_write+0x33d/0x480 [ 803.585338] do_iter_write+0x491/0x5f0 [ 803.589246] vfs_writev+0x1f1/0x360 [ 803.592886] ? vfs_iter_write+0xb0/0xb0 [ 803.596878] ? fget_raw+0x20/0x20 [ 803.600356] ? __sb_end_write+0xac/0xe0 [ 803.604350] do_pwritev+0x1cc/0x280 [ 803.607995] ? do_writev+0x310/0x310 [ 803.611726] ? __ia32_sys_read+0xb0/0xb0 [ 803.615819] __x64_sys_pwritev+0x9a/0xf0 [ 803.619890] do_syscall_64+0x1b9/0x820 [ 803.623786] ? finish_task_switch+0x1d3/0x870 [ 803.628292] ? syscall_return_slowpath+0x5e0/0x5e0 [ 803.633248] ? syscall_return_slowpath+0x31d/0x5e0 [ 803.638191] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 803.643561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 803.648404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 803.653584] RIP: 0033:0x455a79 [ 803.656779] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 803.676038] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 803.683762] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 803.691024] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 803.698280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 803.705535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:13:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000002000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:11 executing program 0: clock_adjtime(0xb00000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 803.712801] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000041 18:13:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000020035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 803.752819] gfs2: not a GFS2 filesystem [ 803.796736] gfs2: not a GFS2 filesystem 18:13:13 executing program 2 (fault-call:6 fault-nth:66): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf477, @loopback={0x0, 0x8}}, 0x1c) 18:13:13 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:13:13 executing program 0: clock_adjtime(0x100000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 803.834156] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:15 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x500, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:15 executing program 4: clock_adjtime(0xffc99a3b, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000235abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 803.904987] IPv6 header not found [ 803.908581] IPv6 header not found [ 803.945652] gfs2: not a GFS2 filesystem 18:13:15 executing program 0: clock_adjtime(0xedc98ee7fdffffff, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 803.974819] gfs2: not a GFS2 filesystem 18:13:15 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) [ 804.003435] FAULT_INJECTION: forcing a failure. [ 804.003435] name failslab, interval 1, probability 0, space 0, times 0 [ 804.014797] CPU: 0 PID: 25262 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 804.022173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.031538] Call Trace: [ 804.034145] dump_stack+0x1c9/0x2b4 [ 804.037795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 804.043013] ? kernel_text_address+0x79/0xf0 [ 804.047454] should_fail.cold.4+0xa/0x1a [ 804.051542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 804.056673] ? graph_lock+0x170/0x170 [ 804.060496] ? save_stack+0x43/0xd0 [ 804.064148] ? __kasan_slab_free+0x11a/0x170 [ 804.068564] ? find_held_lock+0x36/0x1c0 [ 804.072626] ? __lock_is_held+0xb5/0x140 [ 804.076693] ? check_same_owner+0x340/0x340 [ 804.081016] ? debug_check_no_obj_freed+0x30b/0x595 [ 804.086033] ? rcu_note_context_switch+0x730/0x730 [ 804.090971] __should_failslab+0x124/0x180 [ 804.095199] should_failslab+0x9/0x14 [ 804.099009] __kmalloc+0x2c8/0x760 [ 804.102553] ? kernfs_fop_write+0x18c/0x480 [ 804.106877] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 804.111887] ? kernfs_fop_write+0x33d/0x480 [ 804.116200] kernfs_fop_write+0x33d/0x480 [ 804.120343] do_iter_write+0x491/0x5f0 [ 804.124227] vfs_writev+0x1f1/0x360 [ 804.127856] ? vfs_iter_write+0xb0/0xb0 [ 804.131828] ? fget_raw+0x20/0x20 [ 804.135282] ? __sb_end_write+0xac/0xe0 [ 804.139248] do_pwritev+0x1cc/0x280 [ 804.142870] ? do_writev+0x310/0x310 [ 804.146570] ? __ia32_sys_read+0xb0/0xb0 [ 804.150626] __x64_sys_pwritev+0x9a/0xf0 [ 804.154703] do_syscall_64+0x1b9/0x820 [ 804.158580] ? finish_task_switch+0x1d3/0x870 [ 804.163074] ? syscall_return_slowpath+0x5e0/0x5e0 [ 804.167994] ? syscall_return_slowpath+0x31d/0x5e0 [ 804.172923] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 804.178283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.183135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.188311] RIP: 0033:0x455a79 [ 804.191481] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 804.210726] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 804.218425] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 804.225678] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 804.232945] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 804.240200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 804.247469] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000042 18:13:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2000012c, 0x0) 18:13:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd87f, @loopback={0x0, 0x8}}, 0x1c) 18:13:15 executing program 0: clock_adjtime(0x4000000000000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 804.291352] gfs2: not a GFS2 filesystem [ 804.295620] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:17 executing program 4: clock_adjtime(0xb, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 804.337614] gfs2: not a GFS2 filesystem [ 804.343712] IPv6 header not found [ 804.347266] IPv6 header not found 18:13:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x1000000) 18:13:18 executing program 2 (fault-call:6 fault-nth:67): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:18 executing program 0: clock_adjtime(0x40000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 804.422101] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:18 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xe403000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) 18:13:18 executing program 4: clock_adjtime(0x1000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 804.493701] gfs2: not a GFS2 filesystem 18:13:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7c000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 804.528651] gfs2: not a GFS2 filesystem [ 804.568383] FAULT_INJECTION: forcing a failure. [ 804.568383] name failslab, interval 1, probability 0, space 0, times 0 [ 804.579796] CPU: 1 PID: 25296 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 804.587172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 804.596537] Call Trace: [ 804.599152] dump_stack+0x1c9/0x2b4 [ 804.602808] ? dump_stack_print_info.cold.2+0x52/0x52 [ 804.608046] ? kernel_text_address+0x79/0xf0 [ 804.612484] should_fail.cold.4+0xa/0x1a [ 804.616553] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 804.621664] ? graph_lock+0x170/0x170 [ 804.625480] ? save_stack+0x43/0xd0 [ 804.629110] ? __kasan_slab_free+0x11a/0x170 [ 804.633511] ? find_held_lock+0x36/0x1c0 [ 804.637566] ? __lock_is_held+0xb5/0x140 [ 804.641624] ? check_same_owner+0x340/0x340 [ 804.645956] ? debug_check_no_obj_freed+0x30b/0x595 [ 804.650962] ? rcu_note_context_switch+0x730/0x730 [ 804.655882] __should_failslab+0x124/0x180 [ 804.660109] should_failslab+0x9/0x14 [ 804.663904] __kmalloc+0x2c8/0x760 [ 804.667439] ? kernfs_fop_write+0x18c/0x480 [ 804.671751] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 804.676760] ? kernfs_fop_write+0x33d/0x480 [ 804.681076] kernfs_fop_write+0x33d/0x480 [ 804.685217] do_iter_write+0x491/0x5f0 [ 804.689098] vfs_writev+0x1f1/0x360 [ 804.692721] ? vfs_iter_write+0xb0/0xb0 [ 804.696689] ? fget_raw+0x20/0x20 [ 804.700158] ? __sb_end_write+0xac/0xe0 [ 804.704135] do_pwritev+0x1cc/0x280 [ 804.708200] ? do_writev+0x310/0x310 [ 804.711912] ? __ia32_sys_read+0xb0/0xb0 [ 804.715964] ? syscall_slow_exit_work+0x500/0x500 [ 804.720798] __x64_sys_pwritev+0x9a/0xf0 [ 804.724863] do_syscall_64+0x1b9/0x820 [ 804.728737] ? finish_task_switch+0x1d3/0x870 [ 804.733221] ? syscall_return_slowpath+0x5e0/0x5e0 [ 804.738139] ? syscall_return_slowpath+0x31d/0x5e0 [ 804.743062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 804.748426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.753259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.758435] RIP: 0033:0x455a79 [ 804.761605] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 804.780844] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 804.788542] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 804.795798] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 804.803063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 804.810326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:13:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x100000000000000) [ 804.817593] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000043 [ 804.849610] IPv6 header not found [ 804.853196] IPv6 header not found 18:13:20 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 18:13:20 executing program 4: clock_adjtime(0xb000000, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2h', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x200000000000000) 18:13:20 executing program 2 (fault-call:6 fault-nth:68): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 804.894470] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x900, @loopback={0x0, 0x8}}, 0x1c) 18:13:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2000000) [ 805.000571] IPv6 header not found [ 805.004182] IPv6 header not found [ 805.031798] FAULT_INJECTION: forcing a failure. [ 805.031798] name failslab, interval 1, probability 0, space 0, times 0 [ 805.043115] CPU: 1 PID: 25326 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 805.050475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.059828] Call Trace: [ 805.062429] dump_stack+0x1c9/0x2b4 [ 805.066073] ? dump_stack_print_info.cold.2+0x52/0x52 [ 805.071283] ? kernel_text_address+0x79/0xf0 [ 805.075753] should_fail.cold.4+0xa/0x1a [ 805.079838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 805.084964] ? graph_lock+0x170/0x170 [ 805.088771] ? save_stack+0x43/0xd0 [ 805.092401] ? __kasan_slab_free+0x11a/0x170 [ 805.096815] ? find_held_lock+0x36/0x1c0 [ 805.100882] ? __lock_is_held+0xb5/0x140 [ 805.104959] ? check_same_owner+0x340/0x340 [ 805.109293] ? debug_check_no_obj_freed+0x30b/0x595 [ 805.114341] ? rcu_note_context_switch+0x730/0x730 [ 805.119279] __should_failslab+0x124/0x180 [ 805.123525] should_failslab+0x9/0x14 [ 805.127330] __kmalloc+0x2c8/0x760 [ 805.130879] ? kernfs_fop_write+0x18c/0x480 [ 805.135211] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 805.140234] ? kernfs_fop_write+0x33d/0x480 [ 805.144563] kernfs_fop_write+0x33d/0x480 [ 805.148720] do_iter_write+0x491/0x5f0 [ 805.152709] vfs_writev+0x1f1/0x360 [ 805.156442] ? vfs_iter_write+0xb0/0xb0 [ 805.160432] ? fget_raw+0x20/0x20 [ 805.163902] ? __sb_end_write+0xac/0xe0 [ 805.167887] do_pwritev+0x1cc/0x280 [ 805.171517] ? do_writev+0x310/0x310 [ 805.175230] ? __ia32_sys_read+0xb0/0xb0 [ 805.179300] __x64_sys_pwritev+0x9a/0xf0 [ 805.183368] do_syscall_64+0x1b9/0x820 [ 805.187257] ? finish_task_switch+0x1d3/0x870 [ 805.191755] ? syscall_return_slowpath+0x5e0/0x5e0 [ 805.196789] ? syscall_return_slowpath+0x31d/0x5e0 [ 805.201730] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 805.207103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 805.212046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 805.217235] RIP: 0033:0x455a79 [ 805.220416] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 805.239799] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 18:13:22 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x8800000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:22 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xffc99a3b00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:22 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 805.247513] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 805.254783] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 805.263356] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 805.270628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 805.277898] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000044 18:13:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe71f, @loopback={0x0, 0x8}}, 0x1c) 18:13:22 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a9e01aee16471bd58fd879d24984d1770810f953bd5da34d4cc922ddaa6", 0xfffffde0, 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x1, 0x0) 18:13:24 executing program 2 (fault-call:6 fault-nth:69): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:25 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 805.409404] IPv6 header not found [ 805.412964] IPv6 header not found [ 805.447915] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 805.460483] gfs2: not a GFS2 filesystem 18:13:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa000, 0x189) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/32, 0x0) 18:13:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 805.492423] gfs2: not a GFS2 filesystem 18:13:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x80fe, @loopback={0x0, 0x8}}, 0x1c) 18:13:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 805.623690] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 805.641090] IPv6 header not found [ 805.644632] IPv6 header not found 18:13:29 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x8000000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) bind$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x17) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000080)={0x0, 0x7, 0x200, &(0x7f0000000000)=0xc394}) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)='security.selinux\x00', 0x11, 0x0) 18:13:29 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:29 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 805.718185] gfs2: not a GFS2 filesystem 18:13:31 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:31 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/rt_acct\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000180)={0x81, 0x0, [0x7, 0x8001, 0x1ff, 0x200]}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendfile(r3, r1, &(0x7f00000000c0), 0x4000001) [ 805.754572] gfs2: not a GFS2 filesystem 18:13:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 805.852651] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 805.911720] FAULT_INJECTION: forcing a failure. [ 805.911720] name failslab, interval 1, probability 0, space 0, times 0 [ 805.923316] CPU: 1 PID: 25397 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 805.930681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.940033] Call Trace: [ 805.942635] dump_stack+0x1c9/0x2b4 [ 805.946274] ? dump_stack_print_info.cold.2+0x52/0x52 [ 805.951493] ? kernel_text_address+0x79/0xf0 [ 805.955913] should_fail.cold.4+0xa/0x1a [ 805.960002] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 805.965116] ? graph_lock+0x170/0x170 [ 805.968923] ? save_stack+0x43/0xd0 [ 805.972552] ? __kasan_slab_free+0x11a/0x170 [ 805.976972] ? find_held_lock+0x36/0x1c0 [ 805.981046] ? __lock_is_held+0xb5/0x140 [ 805.985124] ? check_same_owner+0x340/0x340 [ 805.989447] ? debug_check_no_obj_freed+0x30b/0x595 [ 805.994470] ? rcu_note_context_switch+0x730/0x730 [ 805.999429] __should_failslab+0x124/0x180 [ 806.003671] should_failslab+0x9/0x14 [ 806.007479] __kmalloc+0x2c8/0x760 [ 806.011024] ? kernfs_fop_write+0x18c/0x480 [ 806.015351] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 806.020377] ? kernfs_fop_write+0x33d/0x480 [ 806.024711] kernfs_fop_write+0x33d/0x480 [ 806.028878] do_iter_write+0x491/0x5f0 [ 806.032779] vfs_writev+0x1f1/0x360 [ 806.036409] ? vfs_iter_write+0xb0/0xb0 [ 806.040396] ? fget_raw+0x20/0x20 [ 806.043874] ? __sb_end_write+0xac/0xe0 [ 806.047856] do_pwritev+0x1cc/0x280 [ 806.051516] ? do_writev+0x310/0x310 [ 806.055230] ? __ia32_sys_read+0xb0/0xb0 [ 806.059301] __x64_sys_pwritev+0x9a/0xf0 [ 806.063369] do_syscall_64+0x1b9/0x820 [ 806.067259] ? syscall_return_slowpath+0x5e0/0x5e0 [ 806.072197] ? syscall_return_slowpath+0x31d/0x5e0 [ 806.077137] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 806.082966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 806.087821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.093011] RIP: 0033:0x455a79 [ 806.096193] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.115575] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 806.123294] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 806.130563] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 806.137835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 806.145100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 806.152370] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000045 18:13:33 executing program 2 (fault-call:6 fault-nth:70): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x20480, @loopback={0x0, 0x8}}, 0x1c) 18:13:33 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 18:13:33 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:33 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:33 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x2000000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 806.224640] IPv6 header not found [ 806.228227] IPv6 header not found [ 806.265094] gfs2: not a GFS2 filesystem 18:13:35 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 806.288353] gfs2: not a GFS2 filesystem [ 806.302022] FAULT_INJECTION: forcing a failure. [ 806.302022] name failslab, interval 1, probability 0, space 0, times 0 [ 806.313453] CPU: 1 PID: 25416 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 806.320846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.330242] Call Trace: [ 806.332853] dump_stack+0x1c9/0x2b4 [ 806.336525] ? dump_stack_print_info.cold.2+0x52/0x52 [ 806.341741] ? kernel_text_address+0x79/0xf0 [ 806.346182] should_fail.cold.4+0xa/0x1a [ 806.350250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 806.355360] ? graph_lock+0x170/0x170 [ 806.359171] ? save_stack+0x43/0xd0 [ 806.362792] ? __kasan_slab_free+0x11a/0x170 [ 806.367205] ? find_held_lock+0x36/0x1c0 [ 806.371278] ? __lock_is_held+0xb5/0x140 [ 806.375341] ? check_same_owner+0x340/0x340 [ 806.379668] ? debug_check_no_obj_freed+0x30b/0x595 [ 806.384688] ? rcu_note_context_switch+0x730/0x730 [ 806.389618] __should_failslab+0x124/0x180 [ 806.393849] should_failslab+0x9/0x14 [ 806.397653] __kmalloc+0x2c8/0x760 [ 806.401185] ? kernfs_fop_write+0x18c/0x480 [ 806.405512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 806.410520] ? kernfs_fop_write+0x33d/0x480 [ 806.414836] kernfs_fop_write+0x33d/0x480 [ 806.418975] do_iter_write+0x491/0x5f0 [ 806.422860] vfs_writev+0x1f1/0x360 [ 806.426473] ? vfs_iter_write+0xb0/0xb0 [ 806.430442] ? fget_raw+0x20/0x20 [ 806.433902] ? __sb_end_write+0xac/0xe0 [ 806.437869] do_pwritev+0x1cc/0x280 [ 806.441485] ? do_writev+0x310/0x310 [ 806.445184] ? __ia32_sys_read+0xb0/0xb0 [ 806.449249] __x64_sys_pwritev+0x9a/0xf0 [ 806.453311] do_syscall_64+0x1b9/0x820 [ 806.457185] ? finish_task_switch+0x1d3/0x870 [ 806.461670] ? syscall_return_slowpath+0x5e0/0x5e0 [ 806.466600] ? syscall_return_slowpath+0x31d/0x5e0 [ 806.471523] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 806.476876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 806.481714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 806.486891] RIP: 0033:0x455a79 [ 806.490062] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 806.509300] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 806.517000] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 806.524349] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 806.531603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 18:13:36 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:13:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000180)) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x800}, 0x10) 18:13:36 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 806.538949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 806.546215] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000046 18:13:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xaf30, @loopback={0x0, 0x8}}, 0x1c) 18:13:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x9, 0x4) 18:13:38 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 806.605554] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 806.639577] IPv6 header not found [ 806.643122] IPv6 header not found [ 806.678998] gfs2: not a GFS2 filesystem [ 806.714876] gfs2: not a GFS2 filesystem [ 806.721517] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:40 executing program 2 (fault-call:6 fault-nth:71): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:40 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 18:13:40 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:40 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000003c0)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000400)="2f6578329b2543c6d42221949cb71d0a13ec5f6500000000000035abe1e80d901e4d717ac1889a45e581c9ec4a5c8f95f5d2968ae8c7679e5758b70c") ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) fcntl$setown(r1, 0x8, r2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x6, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @jmp={0x5, 0x6, 0x8, 0xa, 0xa, 0xffffffffffffffff, 0x10}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x5, 0xe9, &(0x7f0000000180)=""/233, 0x41f00, 0x1, [], r3, 0xa}, 0x48) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:40 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xf6ffffff00000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332ff", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc, @loopback={0x0, 0x8}}, 0x1c) 18:13:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in6=@ipv4={[], [], @local}}}, {{@in=@local}}}, &(0x7f0000000000)=0xe8) sendmsg$alg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="41194190cd83dd096044", 0xa}, {&(0x7f0000000240)="e0911596fea206f5d5c41452f73b1c83e43ff7c6a001322aca9c5bca9102b2bb7e6561c2693fc8e4eab19bac9ba977e0f7a62c960313c079102e523f085593b963e8c552642b947cc2ed85302027e48f180bb9cff9ce8873c01f370d717baa9ba6e29c88ab873108cc55f2889a1462cb2c955eb2b722118afd3f5a5f8547fbdaba83f2f16c716d6fb2cd742bdd582dabd22bd5dc7525b34a836b4aa77a2a2073c6b1b775cca4e1863402607fb932f50cd4920f2d80fd2267cb", 0xb9}, {&(0x7f0000000300)="d36b8589b61a9ccc1742f919606b4cbc1c069554e4925e8d4e8e55cdcf8e2c8903d3d5a0b966291f39376b004b28b5770b1ae4c6af2c74df56022cfe08c483b429954e16df7c2bb7272560347c1cc14294804aa8735f2cf03e103ba9092ae31402fa08b6", 0x64}, {&(0x7f0000000380)="4e7ab86b1ca2542c29dd3bd02f2c58ce", 0x10}, {&(0x7f00000003c0)="a0ec0a5f5e46ecd10c3a061c0f9c1921e7eb4c30712bf88123c08102a2da483ea64893277b7e79f8e554a96b61d367c890b488787251ded2d1bceb3027eda2cab908903cb2cb54c5ba53ffd40c042c0ad9acd7eb9434cb3ff561c18b01cf9913e55944af46994f089a18a5a6f01b4767e75f279db6aeda10fc541ea3f6632f38b484f8faea4ff3e6969dbd1c6eee13c78c54ac45d1a83920a49e2b955281365edb52a9e7d390ef4b651ffb97a780e827f426104f9bf8cfe209820570c5fd2dfe41dccb07b76933c9646b484c1c3bcb1337bdba38706ed5ad03526c62659edec3e131f602bce54e8d90b625b7a3f2c7c42f", 0xf1}], 0x5, &(0x7f0000000540)=[@assoc={0x18, 0x117, 0x4, 0x20}, @iv={0x20, 0x117, 0x2, 0x5, "b3095eb14d"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xd8, 0x117, 0x2, 0xc1, "29142f54de006a1bd39ac0ca0a34453b662362002ddcfef50902e167073ae233f0de3d494f88fc3f92cbef20702d4fa1cb2e6992e7b2420faca964d36fa7af8d4e6534f8d074276466016064cbdfccb331c20ded6c51fcc3870b474af47aeeea95eb7811eec172331f7f28c1fd35bffcd51760b6e89a5ed6e6e88177feb94ad800b7e33cb600c740427b81aa008848044dc67eae653743100399a6eb990550d67428ca4dbf189aa1051a29be4ca76ad255c49c1ada5bd30742765d33a3793676b5"}, @iv={0x100, 0x117, 0x2, 0xe5, "be523cbac9b28297605520ae4bf99435e02104b1d2a81889dc237d026bf606da4b566e08a26b93250a09490280165285e0090ef709d2c5cf8f5e9c2fd242951d4eaf102866110b5eb74de29ca17f165c53e6c5edd0fd2f0ee0eab070f38d49c234a9f8bf379e832b0f7a990f232eef78f358b3df5394c6f8d68e3e9e1c839985343bdf6cece87993ffc775ae7eef513e582fbb1435723b6780da7ce5d418ae591dde7df544aacbc94d965437283c330b39693feb2b04d3d22c5e0927c466cbe92e5aec3ca9b7a46da726a7eca3bac0747969cc1c05fccf807f0d8d750e2673569afa6b0e50"}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x100, 0x117, 0x2, 0xe9, "5a810efc05b1eaa99f32cf653cc3b13a3c24c4b79109ad173fcb7bd79adc66af6927c2dfa9a12fa05f5040b4cf433475d84d417bb2c93ed27647431f2fa5b3604648afc21ee65d54078a8fbdb28a3129743d62d57c02ddda1255ca3f555cc92d131f6124061843f1ca7d53aad389adb0d83dd094c3559a9ad3509b7146888e34d5bf3fc5f18f474dc754a8e3b36d61d3534128f8bed882d24d836b2edc4148fccdd0fd6da72ae55d66d8174927899fc2ae43303fc24b8faef53c469bc516e2093719db361bd387f72611d20330ca45156685829336a8d1b71b2544ff7cffd4562df8b39b716999e50d"}, @op={0x18, 0x117, 0x3, 0x1}], 0x370, 0x40}, 0x20000800) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000900)=0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000940)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x2000, 0x1}) [ 806.891850] IPv6 header not found [ 806.895426] IPv6 header not found [ 806.905385] FAULT_INJECTION: forcing a failure. [ 806.905385] name failslab, interval 1, probability 0, space 0, times 0 [ 806.916763] CPU: 1 PID: 25456 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 806.924127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 806.933478] Call Trace: [ 806.936084] dump_stack+0x1c9/0x2b4 [ 806.939721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 806.944922] ? kernel_text_address+0x79/0xf0 [ 806.949360] should_fail.cold.4+0xa/0x1a [ 806.953445] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 806.958580] ? graph_lock+0x170/0x170 [ 806.962393] ? save_stack+0x43/0xd0 [ 806.966031] ? __kasan_slab_free+0x11a/0x170 [ 806.970453] ? find_held_lock+0x36/0x1c0 [ 806.974537] ? __lock_is_held+0xb5/0x140 [ 806.978623] ? check_same_owner+0x340/0x340 [ 806.982961] ? debug_check_no_obj_freed+0x30b/0x595 [ 806.987995] ? rcu_note_context_switch+0x730/0x730 [ 806.992945] __should_failslab+0x124/0x180 [ 806.997200] should_failslab+0x9/0x14 [ 807.001007] __kmalloc+0x2c8/0x760 [ 807.004561] ? kernfs_fop_write+0x18c/0x480 [ 807.008896] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 807.013918] ? kernfs_fop_write+0x33d/0x480 [ 807.018248] kernfs_fop_write+0x33d/0x480 [ 807.022404] do_iter_write+0x491/0x5f0 [ 807.026307] vfs_writev+0x1f1/0x360 [ 807.029943] ? vfs_iter_write+0xb0/0xb0 [ 807.033928] ? fget_raw+0x20/0x20 [ 807.037402] ? __sb_end_write+0xac/0xe0 [ 807.041378] do_pwritev+0x1cc/0x280 [ 807.045022] ? do_writev+0x310/0x310 [ 807.048756] ? __ia32_sys_read+0xb0/0xb0 [ 807.052842] ? syscall_slow_exit_work+0x500/0x500 [ 807.057692] __x64_sys_pwritev+0x9a/0xf0 [ 807.061746] do_syscall_64+0x1b9/0x820 [ 807.065636] ? finish_task_switch+0x1d3/0x870 [ 807.070131] ? syscall_return_slowpath+0x5e0/0x5e0 [ 807.075052] ? syscall_return_slowpath+0x31d/0x5e0 [ 807.079976] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 807.085335] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 807.090173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 807.095351] RIP: 0033:0x455a79 [ 807.098534] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 807.117767] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 807.125464] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 807.132733] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 807.139999] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 807.147270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 807.154528] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000047 [ 807.200372] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:42 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1100000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:42 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x80000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xd3, "90faf486b378bec3ccd77862e1496f0519db2a9407c85dc0eb787dc6d7362785dff5c68e17bda88445533746f94375cc116cf7f8deb360c0e1f67462dda8ca81d4a7440d1ef299752743b25c2dbfee48f3843aaf0a9634f931b3e1ed5fb22cb5ed7726d8223106b6e255971c13caca0b138a92eb1fac7ed090f768c590642bc42a1ed90a961604af1b8cdd041d304b360a7052fa4e852fdb0b257a52214d9d3fed7305df78db4616fc667e13fbd23e1b1b57efb22cee7ade56815fa18adb8a0531e4a4160bbfa5b404a559cce075db3195d7e5"}, &(0x7f0000000200)=0xf7) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:13:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:42 executing program 2 (fault-call:6 fault-nth:72): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 807.291767] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 807.328551] IPv6 header not found [ 807.332139] IPv6 header not found [ 807.367573] gfs2: not a GFS2 filesystem [ 807.380682] FAULT_INJECTION: forcing a failure. [ 807.380682] name failslab, interval 1, probability 0, space 0, times 0 [ 807.392116] CPU: 1 PID: 25484 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 807.399490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.408882] Call Trace: [ 807.411491] dump_stack+0x1c9/0x2b4 [ 807.415145] ? dump_stack_print_info.cold.2+0x52/0x52 [ 807.420360] ? kernel_text_address+0x79/0xf0 [ 807.424791] should_fail.cold.4+0xa/0x1a [ 807.428881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 807.434009] ? graph_lock+0x170/0x170 [ 807.437840] ? save_stack+0x43/0xd0 [ 807.441471] ? __kasan_slab_free+0x11a/0x170 [ 807.445922] ? find_held_lock+0x36/0x1c0 [ 807.450010] ? __lock_is_held+0xb5/0x140 [ 807.454089] ? check_same_owner+0x340/0x340 [ 807.458423] ? debug_check_no_obj_freed+0x30b/0x595 [ 807.463442] ? rcu_note_context_switch+0x730/0x730 [ 807.468378] __should_failslab+0x124/0x180 [ 807.472620] should_failslab+0x9/0x14 [ 807.476420] __kmalloc+0x2c8/0x760 [ 807.479963] ? kernfs_fop_write+0x18c/0x480 [ 807.484289] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 807.489313] ? kernfs_fop_write+0x33d/0x480 [ 807.493650] kernfs_fop_write+0x33d/0x480 [ 807.497807] do_iter_write+0x491/0x5f0 [ 807.501711] vfs_writev+0x1f1/0x360 [ 807.505347] ? vfs_iter_write+0xb0/0xb0 [ 807.509348] ? fget_raw+0x20/0x20 [ 807.512821] ? __sb_end_write+0xac/0xe0 [ 807.516820] do_pwritev+0x1cc/0x280 [ 807.520458] ? do_writev+0x310/0x310 [ 807.524178] ? __ia32_sys_read+0xb0/0xb0 [ 807.528250] __x64_sys_pwritev+0x9a/0xf0 [ 807.532351] do_syscall_64+0x1b9/0x820 [ 807.536239] ? finish_task_switch+0x1d3/0x870 [ 807.540736] ? syscall_return_slowpath+0x5e0/0x5e0 [ 807.545668] ? syscall_return_slowpath+0x31d/0x5e0 [ 807.550605] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 807.555975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 807.560913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 807.566099] RIP: 0033:0x455a79 [ 807.569284] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 807.588677] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 807.596390] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 807.603660] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 807.610928] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 18:13:44 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 18:13:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xbfab000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:13:45 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xffff1f00, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='oom_adj\x00') fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x40c, 0x6, 0x5, 0x109, 0x70bd26, 0x0, {0xe, 0x0, 0x6}, [@generic="d2dfd87c1e59ef735d38910d7a47698bab4d2c13f9d9bf1c198b46a8c7569c841eb31d9320dc7b7a93bad8885590614147b416adecfff7acf58589d0bbd7479e8af67b5c64a2a83acdea72297d924e393e70aa113c5edf62b588ad9f33e490f5ab625c6827943926aaf31025c4c1c15b74bc6f63edd975035caa9e5a6b9e4aeedd797564b9da6adf2f92c03f147728d37a2335d4bbff1241b52dd737b4c9e849e9ea41d8148617e928ed20d4195f3bbd5a77eab26529c8df27d455ce0a3463fae2a068a68c", @nested={0x190, 0x6a, [@typed={0x88, 0x30, @binary="e11280fa82a40a8ee1a32af6471f93d0e4391e324f1bb5a3d160ed4a6ef1c015c2e155401501d61e14a9fdca4df2b86cd6e7ac08c1c13e03892e52e0cd0800464bb13bebdb51524c92a15a0f26ea5d10b7ec353be8e83e06fdfa0e20717d7f71393a834c987d13807df9eb33a9fd489388aec0006b40eb617e7ed3ced5b2cfe9680a"}, @typed={0x4c, 0x56, @binary="55237837c83ba4a6d2343800301e89a771e5a6b836be52653ae5c281ba117a9c38cf93e2fd4b0a3864acad5fa58f3a28f439452b09c0dad5628aa9763819d75fdeed971e8066"}, @typed={0x8, 0x8a, @ipv4=@loopback=0x7f000001}, @generic="aa57a482eadb16768f48a1e9beeb5a7e26c140feffd0b3dc962f8ec73f46db269dd1fe7bcf0503ff3eefb7f4a56848f27e479094f655e225aa3893dd23369972276698bfbc2ba5bbd4b50403562e967519673a22208add08b4ec8f73fa0b17446f72cc0d9847f8dab23038c085a7175aaa20efe0796a5e9f499136de318d35b0205f283b9ad8c44c1d94d81640b90d426018b525d6f6d385623467365557e115a74d819f", @typed={0x8, 0x8, @ipv4=@multicast2=0xe0000002}, @typed={0x4, 0x89}]}, @generic="bffd567b5838c6aeafb294ebf711fc0147e8ffead4ff5139dc6f763f9a4b580f17316cf3c7669c0655e72c900163a587877e697a6beb11c16a0c2cc1c67693c27e8ccae2c265dca01d4dbb9de56c5e606605cb61f24ec9f0eb92a44b881856f9c8149eb974638a8d47755f20877f5a524f704c22b1a4c102127fa4e5ccdc1d12dac8317ad5ce69683d946080fdf74ff9aee4c00faa6e90cf83b4ddd8592439cad81349da8ac6179b4381dd", @typed={0x8, 0x47, @u32=0x7}, @generic="5cc5c26129f96c2a1b718483f8404374877efdc55d1ae93e917756507b95ad0adf460700cecf24b559ca26ad15e82f60feb5280ec4b7fc5355426117ebe873a3d2a9145f2877c88fdf916a7f76334db048941b9585c698f5383e64973ec4a8bed306687682353bca349768e780ce33c8a31f3de2dfe0bed732d733b2c81b8528b60142d14d0e92537e7f223e822d1511fdf8081b9a0cfa46c76e88959914a14d6c4445565205189cc31ec62d338c71a5a41fe7c0e8eadbc55fa9f2d81037eced0499497cb89f7d", @generic="f7132f6a784b987b44abc9b4315a2f2e2fe2b29079e769a71a9c9cfa515267aaebc0e5201725"]}, 0x40c}, 0x1, 0x0, 0x0, 0x881}, 0x20040001) [ 807.618198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 807.625466] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000048 [ 807.639907] gfs2: not a GFS2 filesystem 18:13:47 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:47 executing program 2 (fault-call:6 fault-nth:73): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 807.717859] IPv6 header not found [ 807.721479] IPv6 header not found 18:13:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xd3, 0x35c1237750758846) 18:13:47 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) [ 807.800399] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 807.815136] FAULT_INJECTION: forcing a failure. [ 807.815136] name failslab, interval 1, probability 0, space 0, times 0 [ 807.826493] CPU: 0 PID: 25512 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 807.833880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 807.843235] Call Trace: [ 807.845826] dump_stack+0x1c9/0x2b4 [ 807.849458] ? dump_stack_print_info.cold.2+0x52/0x52 [ 807.854644] ? kernel_text_address+0x79/0xf0 [ 807.859048] should_fail.cold.4+0xa/0x1a [ 807.863100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 807.868217] ? graph_lock+0x170/0x170 [ 807.872013] ? save_stack+0x43/0xd0 [ 807.875637] ? __kasan_slab_free+0x11a/0x170 [ 807.880050] ? find_held_lock+0x36/0x1c0 [ 807.884116] ? __lock_is_held+0xb5/0x140 [ 807.888185] ? check_same_owner+0x340/0x340 [ 807.893623] ? debug_check_no_obj_freed+0x30b/0x595 [ 807.898634] ? rcu_note_context_switch+0x730/0x730 [ 807.903555] __should_failslab+0x124/0x180 [ 807.907781] should_failslab+0x9/0x14 [ 807.911584] __kmalloc+0x2c8/0x760 [ 807.915118] ? kernfs_fop_write+0x18c/0x480 [ 807.919433] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 807.924439] ? kernfs_fop_write+0x33d/0x480 [ 807.928769] kernfs_fop_write+0x33d/0x480 [ 807.932923] do_iter_write+0x491/0x5f0 [ 807.936818] vfs_writev+0x1f1/0x360 [ 807.940433] ? vfs_iter_write+0xb0/0xb0 [ 807.944414] ? fget_raw+0x20/0x20 [ 807.947873] ? __sb_end_write+0xac/0xe0 [ 807.951839] do_pwritev+0x1cc/0x280 [ 807.955454] ? do_writev+0x310/0x310 [ 807.959155] ? __ia32_sys_read+0xb0/0xb0 [ 807.963208] __x64_sys_pwritev+0x9a/0xf0 [ 807.967258] do_syscall_64+0x1b9/0x820 [ 807.971133] ? finish_task_switch+0x1d3/0x870 [ 807.975619] ? syscall_return_slowpath+0x5e0/0x5e0 [ 807.980538] ? syscall_return_slowpath+0x31d/0x5e0 [ 807.985460] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 807.990815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 807.995660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.000835] RIP: 0033:0x455a79 [ 808.004005] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 808.023262] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 808.030972] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 808.038239] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:13:49 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 808.045494] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 808.052749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 808.060009] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000049 [ 808.074341] gfs2: not a GFS2 filesystem 18:13:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb7140000, @loopback={0x0, 0x8}}, 0x1c) [ 808.110888] gfs2: not a GFS2 filesystem 18:13:51 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 18:13:51 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001600)={&(0x7f00000015c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0xffffffffffffff9c}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0}, &(0x7f00000016c0)=0xc) getresuid(&(0x7f00000018c0)=0x0, &(0x7f0000001900), &(0x7f0000001940)) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001cc0), &(0x7f0000001d40)=0x60) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$netlink(r0, &(0x7f0000001dc0)={&(0x7f0000001640)=@kern={0x10, 0x0, 0x0, 0x82}, 0xc, &(0x7f0000001c80)=[{&(0x7f0000001700)={0x1bc, 0x41, 0x400, 0x70bd25, 0x25dfdbfd, "", [@nested={0x1a4, 0x20, [@typed={0x14, 0x50, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="c44e1cfc0df5660ec9e59fe41a6aca93cea6efae9896e4e23cd84a9ef930c220779e300c246624bcc6f0598598813986f7b6237604ecb2e305db842ee20943756d3c7b89777c3c712110196d6df85a17fb1166597001be3c720d311349931521375c7631df80699f3cd49f4ae0bbbb16283ab0129a021f8014a64f9c416b6cddaefc1793bcc684522d3d2bec81ea36d6977f4219d24ecd4f59e080cff3b7c5c2edfe2f", @typed={0x8, 0x90, @uid=r1}, @generic="e7edb951291014cb76e75b56afd00cfcff6c2c255c5a93ee3c3c0a5c964797b89e20d0ebfbe4543e238dd1562fc02a5094afb3eb7918ebae5f2c96c34e7645a1f03e", @generic="33b2fa629f7c52f195ece841feffec2be4331973079e25ca7969ca6882203994771b6bcf3e94bc6369973d6b4477cea7d124c2094f38eba856e84e3a95d89c51a620276bd05b90d59abbb45c6f2d448bc20f4fbde732cddec6ebe4d773fc75d3627cb866b8a9690b3b6f68763e4c0c10b830ff92ae088546f0d89b58dd34929218c8a8ad1408bda267b91c427fb9570837380e", @typed={0xc, 0x13, @u64=0xe8}]}, @typed={0x8, 0x41, @u32=0x5}]}, 0x1bc}, {&(0x7f0000001980)={0x2f8, 0x26, 0x400, 0x70bd26, 0x25dfdbfd, "", [@generic="78e1f627b67e8198f889a9848f638fdc14dbf97a8915db127fb792b847766ef0d8d4bdffa2b163ec16070a27e6274d1ae154ac22980aa133d9c90329097e47b48a1b60d21f80eaf61c", @nested={0xf0, 0x7a, [@generic="5f7a7db2166e539a56f5fef3348923a86757f7b0be280982207eaf8096dab4bf3ebc58dbfee79dc2377843c839e16f3872dc02c1daba97944019c3f4656432728af71cfbc3f9d93d82c65b73479723314c7710fbe908ff5a2089e55b57292f54ce802377fcfc027d99fa82eb9e602ae69a0074c6debe09f563bf338c651b18711e1070354b02d9acc88f4f82544f47e2dde79963f72c1acde9455d598fd58e4dd1ce2d8295ea98dbb91e8b75bf106cb70a74c0fd8a9a0dc1b744efc87d3893235b30940f1c664a13b6bd1a40c77a64c0eb7292c2d0640614c5c8d058a3b0b6687451ea46c9f427c52796"]}, @nested={0x10, 0x6e, [@generic="eb16c3cf70c59fe6d7b97ad6"]}, @nested={0x108, 0x61, [@generic="b14747f5c1146bb48f248551d953315816f5fe9618210052d8bd6d99969b2ff6074a828c339e7cee26e788cbacf6c29c80ec8a6372efa91bb896816bfef60ed96cd197557086c52c7bf977173d76", @typed={0xc, 0x90, @u64=0x1ff}, @generic="683f76d60cc53792da19eaa1a21309318577709b307b3a2d363aef8142dc23034a3ffdd75c192276d5229cf2cc3bbb08f14ce82209cb6e6a66dafafd8d58218397d318be051eeec7cc6e4b37541e6d247475addb7a1acc1ac719bf7b28d6abe1375715f21f6c8dbcb8531ea3fc8f50405048e8104edbdf12d9", @typed={0x30, 0x67, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}]}, @typed={0x8, 0x78, @uid=r2}, @generic="46c34010ae22460c4851bbc69d553b12ce226fad225e670619fa8d742a638c5ac7ad54cdb22bfd145d259752d40a7ae1159e2249e77a25d84fed43bec701a87e5b5637c7866d6d9b13e60dc8e11c6be2a6f96e5aa6fb7bd0e91d0f6b4ac3cb4b140787f419c6d1ee760b72ff02bf3d0fe55f9fd042d66df4d848f2e4d220b7259851d4f362f9c9525cb2da8483"]}, 0x2f8}], 0x2, &(0x7f0000001d80)=[@rights={0x18, 0x1, 0x1, [r3, r4]}], 0x18, 0x10}, 0x800) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000180)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") socketpair$unix(0x1, 0x800001, 0x0, &(0x7f00000011c0)) fsetxattr(r5, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000001400)={{{@in=@rand_addr, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000001500)=0xe8) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000001180)='./file0\x00', 0x20, 0x3, &(0x7f0000001380)=[{&(0x7f0000001200)="108fdf651f197d06fcee04401ee7d49c1109d49a76a40d5ff2d76e4740fb3df2930b83cfde34", 0x26, 0x2}, {&(0x7f0000001240)="ff1c", 0x2, 0x7}, {&(0x7f0000001280)="b3bc7027b41aad6b742bd286ad36cbeb232af2d09bf14ebdabe0eac5954b786a56082987de4a1d2d71717794e030cee538d9574fa30491e56a4092a8bd34cb8f04288a6859ae684dfc803962406c9ff84ab10ff4405e021ccd4b4ed44622cd7e64757025b97b2527fdb429f3dcf40962344c028c3f7f6c2fe5b638872292be916737c7dd138e45dd99a7bb15b8a3249b43015026063cd6f5da8482d822ab7a69bddf0b49760ce7b12fe2d9d62b1ff73788ae185eccf3dd5f4f428f27b8e513eb079a3ca1dad977936322afef7f9ee79bd8", 0xd1, 0x3}], 0x8000, &(0x7f0000001540)=ANY=[@ANYBLOB='5id=', @ANYRESHEX=r6, @ANYBLOB="2c63726561746f723d8de3688e2c6e6f626172726965722c6465636f6d706f73652c6e6c733d63703933362c626172726965722c00"]) 18:13:51 executing program 2 (fault-call:6 fault-nth:74): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:13:51 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 808.191515] IPv6 header not found [ 808.195096] IPv6 header not found [ 808.227740] REISERFS warning (device loop3): reiserfs_fill_super: Cannot allocate commit workqueue [ 808.256437] hfsplus: unable to parse mount options 18:13:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 808.289654] gfs2: not a GFS2 filesystem [ 808.302657] FAULT_INJECTION: forcing a failure. [ 808.302657] name failslab, interval 1, probability 0, space 0, times 0 [ 808.314068] CPU: 0 PID: 25536 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 808.321441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 808.330805] Call Trace: [ 808.333402] dump_stack+0x1c9/0x2b4 [ 808.337645] ? dump_stack_print_info.cold.2+0x52/0x52 [ 808.342843] ? kernel_text_address+0x79/0xf0 [ 808.347256] should_fail.cold.4+0xa/0x1a [ 808.351314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 808.356412] ? graph_lock+0x170/0x170 [ 808.360203] ? save_stack+0x43/0xd0 [ 808.363817] ? __kasan_slab_free+0x11a/0x170 [ 808.368235] ? find_held_lock+0x36/0x1c0 [ 808.372292] ? __lock_is_held+0xb5/0x140 [ 808.376355] ? check_same_owner+0x340/0x340 [ 808.380674] ? debug_check_no_obj_freed+0x30b/0x595 [ 808.385716] ? rcu_note_context_switch+0x730/0x730 [ 808.391346] __should_failslab+0x124/0x180 [ 808.395571] should_failslab+0x9/0x14 [ 808.399362] __kmalloc+0x2c8/0x760 [ 808.402892] ? kernfs_fop_write+0x18c/0x480 [ 808.407206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 808.412338] ? kernfs_fop_write+0x33d/0x480 [ 808.416667] kernfs_fop_write+0x33d/0x480 [ 808.420810] do_iter_write+0x491/0x5f0 [ 808.424690] vfs_writev+0x1f1/0x360 [ 808.428326] ? vfs_iter_write+0xb0/0xb0 [ 808.432317] ? fget_raw+0x20/0x20 [ 808.435770] ? __sb_end_write+0xac/0xe0 [ 808.439750] do_pwritev+0x1cc/0x280 [ 808.443369] ? do_writev+0x310/0x310 [ 808.447081] ? __ia32_sys_read+0xb0/0xb0 [ 808.451135] __x64_sys_pwritev+0x9a/0xf0 [ 808.455195] do_syscall_64+0x1b9/0x820 [ 808.459070] ? finish_task_switch+0x1d3/0x870 [ 808.463556] ? syscall_return_slowpath+0x5e0/0x5e0 [ 808.468474] ? syscall_return_slowpath+0x31d/0x5e0 [ 808.473409] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 808.478778] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 808.483613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 808.488788] RIP: 0033:0x455a79 [ 808.491959] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 808.511198] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 808.518896] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 808.526155] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 808.533412] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 18:13:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfcfdffff, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:13:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1030000, @loopback={0x0, 0x8}}, 0x1c) [ 808.540688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 808.547946] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004a [ 808.576295] gfs2: not a GFS2 filesystem [ 808.651862] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 808.656972] IPv6 header not found [ 808.664871] IPv6 header not found 18:13:54 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:13:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:54 executing program 1: gettid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d902f0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a8befbf5555b688755117f790bb02206c60c7f037d5b54854bf75e973b93923c27d864c4ce143ee1c0047c84a3d2145398548a3a1f84bd7321d38e14c087bf5acfb1ec247d331e32a331c66034bdff617c7290873cb6cb9cc18814e444dda1e6fd98afc10cff459c1b06ba7de3fd5f736152520") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:13:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 18:13:56 executing program 2 (fault-call:6 fault-nth:75): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 808.760968] gfs2: not a GFS2 filesystem [ 808.773468] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:13:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x8) fcntl$addseals(r0, 0x409, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x3, 0x70, 0xda, 0x8, 0xe5, 0x1, 0x0, 0x1ff, 0x80001, 0x2, 0x6, 0x4, 0xffffffff80000001, 0x8, 0x40, 0x5, 0x9, 0xfff, 0x5, 0x0, 0x1ff, 0x5, 0x4, 0x81, 0x8001, 0x7fff, 0x7, 0x8, 0x7, 0x3f, 0x9ed2, 0x8, 0x2, 0xfffffffffffffffd, 0x0, 0x6, 0x2, 0x8, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x6}, 0x20000, 0x1, 0x3, 0x0, 0x9, 0x3, 0x100000001}) 18:13:56 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 808.803420] gfs2: not a GFS2 filesystem 18:13:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x103, @loopback={0x0, 0x8}}, 0x1c) 18:13:58 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:13:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332a0", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:13:58 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 18:14:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mq_unlink(&(0x7f0000000000)='.[\x00') fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:00 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 808.902207] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 808.926257] IPv6 header not found [ 808.929873] IPv6 header not found 18:14:00 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 808.969317] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 809.036826] FAULT_INJECTION: forcing a failure. [ 809.036826] name failslab, interval 1, probability 0, space 0, times 0 [ 809.048183] CPU: 1 PID: 25584 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 809.055551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.065077] Call Trace: [ 809.067674] dump_stack+0x1c9/0x2b4 [ 809.071298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 809.076488] ? kernel_text_address+0x79/0xf0 [ 809.080892] should_fail.cold.4+0xa/0x1a [ 809.084963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 809.090060] ? graph_lock+0x170/0x170 [ 809.093853] ? save_stack+0x43/0xd0 [ 809.097469] ? __kasan_slab_free+0x11a/0x170 [ 809.101955] ? find_held_lock+0x36/0x1c0 [ 809.106024] ? __lock_is_held+0xb5/0x140 [ 809.110083] ? check_same_owner+0x340/0x340 [ 809.114406] ? debug_check_no_obj_freed+0x30b/0x595 [ 809.119410] ? rcu_note_context_switch+0x730/0x730 [ 809.124332] __should_failslab+0x124/0x180 [ 809.128566] should_failslab+0x9/0x14 [ 809.132355] __kmalloc+0x2c8/0x760 [ 809.135889] ? kernfs_fop_write+0x18c/0x480 [ 809.140199] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 809.145207] ? kernfs_fop_write+0x33d/0x480 [ 809.149522] kernfs_fop_write+0x33d/0x480 [ 809.153660] do_iter_write+0x491/0x5f0 [ 809.157555] vfs_writev+0x1f1/0x360 [ 809.161182] ? vfs_iter_write+0xb0/0xb0 [ 809.165151] ? fget_raw+0x20/0x20 [ 809.168603] ? __sb_end_write+0xac/0xe0 [ 809.172572] do_pwritev+0x1cc/0x280 [ 809.176189] ? do_writev+0x310/0x310 [ 809.179886] ? __ia32_sys_read+0xb0/0xb0 [ 809.183959] __x64_sys_pwritev+0x9a/0xf0 [ 809.188012] do_syscall_64+0x1b9/0x820 [ 809.191888] ? finish_task_switch+0x1d3/0x870 [ 809.196374] ? syscall_return_slowpath+0x5e0/0x5e0 [ 809.201312] ? syscall_return_slowpath+0x31d/0x5e0 [ 809.206246] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 809.211602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 809.216438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 809.221617] RIP: 0033:0x455a79 [ 809.224787] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 809.244036] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 809.251736] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 809.259005] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 809.267516] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 809.274784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:14:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7a00000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1fc2000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:14:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0xfffffd7e, 0x0) [ 809.282038] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004b 18:14:02 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:03 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:03 executing program 2 (fault-call:6 fault-nth:76): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 809.383938] IPv6 header not found [ 809.387570] IPv6 header not found [ 809.412563] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:14:05 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) write$P9_RXATTRWALK(r0, &(0x7f0000000000)={0xf, 0x1f, 0x2, 0x20}, 0xf) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000003c0)=0x8000000000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f0000000440)=@known='security.selinux\x00', &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x3) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="5a0ac7ccee25dc74eecfdd74db03cca1afbbeca4311392cbf0e8810caa8605d891801eb05295ff10d32cea2a15a066ee74e5ddbff67356fc32d310a7d85bed1bcaec5747375f10a9264d535ca62fda60c2f40f89db7dfc2bb10de3895a60fdb3dd9e6d64464749f09eb28674fb438dadf6518bb8de1db6bc7bcd8fa0396a5e755914d8c4a41957160aeace4c4dc7c3dd7c607cd4c13d13259a64782d6f85e88610036ef24c3572ba1c3ded9105af3c16a7a914aef9ed41", 0xb7, r2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000600)=0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$setlease(r5, 0x400, 0x2) r6 = getuid() r7 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={r3, r6, r7}, 0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000680), &(0x7f00000006c0)=0x6) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000100)={0x3, 0x1, &(0x7f0000000180)=""/134, &(0x7f0000000240)=""/149, &(0x7f00000000c0)=""/11, 0x110000}) fsetxattr(r1, &(0x7f0000000300)=@known='com.apple.FinderInfo\x00', &(0x7f0000000340)='\x00', 0x1, 0x3) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000400)={0x7f, @multicast1=0xe0000001, 0x4e20, 0x1, 'none\x00', 0x0, 0x9, 0x78}, 0x2c) 18:14:05 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 809.505452] gfs2: not a GFS2 filesystem [ 809.513315] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 809.525310] FAULT_INJECTION: forcing a failure. [ 809.525310] name failslab, interval 1, probability 0, space 0, times 0 [ 809.536763] CPU: 1 PID: 25620 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 809.544173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 809.553530] Call Trace: [ 809.556133] dump_stack+0x1c9/0x2b4 [ 809.559770] ? dump_stack_print_info.cold.2+0x52/0x52 [ 809.564975] ? kernel_text_address+0x79/0xf0 [ 809.569423] should_fail.cold.4+0xa/0x1a [ 809.573503] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 809.578628] ? graph_lock+0x170/0x170 [ 809.582442] ? save_stack+0x43/0xd0 [ 809.586073] ? __kasan_slab_free+0x11a/0x170 [ 809.590500] ? find_held_lock+0x36/0x1c0 [ 809.594579] ? __lock_is_held+0xb5/0x140 [ 809.598662] ? check_same_owner+0x340/0x340 [ 809.602993] ? debug_check_no_obj_freed+0x30b/0x595 [ 809.608044] ? rcu_note_context_switch+0x730/0x730 [ 809.612988] __should_failslab+0x124/0x180 [ 809.617232] should_failslab+0x9/0x14 [ 809.621037] __kmalloc+0x2c8/0x760 [ 809.624583] ? kernfs_fop_write+0x18c/0x480 [ 809.628914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 809.633934] ? kernfs_fop_write+0x33d/0x480 [ 809.638271] kernfs_fop_write+0x33d/0x480 [ 809.642496] do_iter_write+0x491/0x5f0 [ 809.646400] vfs_writev+0x1f1/0x360 [ 809.650038] ? vfs_iter_write+0xb0/0xb0 [ 809.654026] ? fget_raw+0x20/0x20 [ 809.657585] ? __sb_end_write+0xac/0xe0 [ 809.661833] do_pwritev+0x1cc/0x280 [ 809.665467] ? do_writev+0x310/0x310 [ 809.669200] ? __ia32_sys_read+0xb0/0xb0 [ 809.673273] ? syscall_slow_exit_work+0x500/0x500 [ 809.678129] __x64_sys_pwritev+0x9a/0xf0 [ 809.682199] do_syscall_64+0x1b9/0x820 [ 809.686088] ? finish_task_switch+0x1d3/0x870 [ 809.690593] ? syscall_return_slowpath+0x5e0/0x5e0 [ 809.695533] ? syscall_return_slowpath+0x31d/0x5e0 [ 809.700472] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 809.705845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 809.710700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 809.715890] RIP: 0033:0x455a79 [ 809.719070] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 809.738454] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 809.746177] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 18:14:05 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xffc99a3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 809.753451] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 809.760719] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 809.767990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 809.775354] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004c [ 809.803697] IPv6 header not found 18:14:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:14:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$getownex(r0, 0x10, &(0x7f0000000000)) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:07 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x1f00000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 809.807273] IPv6 header not found [ 809.816439] gfs2: not a GFS2 filesystem 18:14:07 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733203", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:09 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2001001000000000, @loopback={0x0, 0x8}}, 0x1c) 18:14:09 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:14:09 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:09 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x200000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x3c}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000140)={0x0, {0x0, 0x1c9c380}, 0x81, 0x3}) [ 810.016876] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 810.034882] IPv6 header not found [ 810.038493] IPv6 header not found 18:14:11 executing program 2 (fault-call:6 fault-nth:77): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:11 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:11 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:11 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) connect$bt_l2cap(r1, &(0x7f0000000340)={0x1f, 0x7f, {0x6, 0x7, 0x28, 0x20200000000, 0x9, 0x81}, 0x101, 0x80}, 0xe) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000380)=""/216) fcntl$lock(r2, 0x7, &(0x7f00000002c0)={0x2, 0x3, 0x7, 0x8, r4}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0x14, 0xb0, &(0x7f0000000000)="c04be7781835507a6ab5537dc253de68e87e853d", &(0x7f0000000140)=""/176, 0x2}, 0x28) 18:14:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332da", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:11 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 18:14:11 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc0ffffff00000000, @loopback={0x0, 0x8}}, 0x1c) [ 810.132402] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:14:13 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfeffffff00000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:13 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:13 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 810.232576] IPv6 header not found [ 810.236160] IPv6 header not found [ 810.299733] FAULT_INJECTION: forcing a failure. [ 810.299733] name failslab, interval 1, probability 0, space 0, times 0 [ 810.311096] CPU: 1 PID: 25686 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 810.318492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.327863] Call Trace: [ 810.330458] dump_stack+0x1c9/0x2b4 [ 810.334092] ? dump_stack_print_info.cold.2+0x52/0x52 [ 810.339276] ? kernel_text_address+0x79/0xf0 [ 810.343684] should_fail.cold.4+0xa/0x1a [ 810.347757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 810.352856] ? graph_lock+0x170/0x170 [ 810.356649] ? save_stack+0x43/0xd0 [ 810.360291] ? __kasan_slab_free+0x11a/0x170 [ 810.364690] ? find_held_lock+0x36/0x1c0 [ 810.368756] ? __lock_is_held+0xb5/0x140 [ 810.372819] ? check_same_owner+0x340/0x340 [ 810.377131] ? debug_check_no_obj_freed+0x30b/0x595 [ 810.382137] ? rcu_note_context_switch+0x730/0x730 [ 810.387062] __should_failslab+0x124/0x180 [ 810.391291] should_failslab+0x9/0x14 [ 810.395092] __kmalloc+0x2c8/0x760 [ 810.398622] ? kernfs_fop_write+0x18c/0x480 [ 810.402966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 810.407988] ? kernfs_fop_write+0x33d/0x480 [ 810.412320] kernfs_fop_write+0x33d/0x480 [ 810.416464] do_iter_write+0x491/0x5f0 [ 810.420352] vfs_writev+0x1f1/0x360 [ 810.423984] ? vfs_iter_write+0xb0/0xb0 [ 810.427957] ? fget_raw+0x20/0x20 [ 810.431426] ? __sb_end_write+0xac/0xe0 [ 810.435406] do_pwritev+0x1cc/0x280 [ 810.439027] ? do_writev+0x310/0x310 [ 810.442738] ? __ia32_sys_read+0xb0/0xb0 [ 810.446806] __x64_sys_pwritev+0x9a/0xf0 [ 810.450859] do_syscall_64+0x1b9/0x820 [ 810.454749] ? finish_task_switch+0x1d3/0x870 [ 810.459255] ? syscall_return_slowpath+0x5e0/0x5e0 [ 810.464177] ? syscall_return_slowpath+0x31d/0x5e0 [ 810.469103] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 810.474464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 810.479299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 810.484474] RIP: 0033:0x455a79 [ 810.487646] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 810.506888] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 810.514597] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 810.521866] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 810.529138] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 810.536393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 810.543649] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004d 18:14:15 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/101, &(0x7f0000000080)=0x65) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:15 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 18:14:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:15 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 810.584199] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:14:15 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x6c, 0x0, &(0x7f0000000180)=[@request_death={0x400c630e, 0x4, 0x3}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000080), &(0x7f0000000140)=[0x78, 0x38, 0x38, 0x20, 0x40, 0x78, 0x38]}}, @dead_binder_done={0x40086310, 0x3}, @acquire={0x40046305, 0x2}, @exit_looper={0x630d}], 0x87, 0x0, &(0x7f0000000200)="36e80303342153511e19a3cea8728dcc92bdfdb82b6f33219ee01dae5bb63ef76ad09af7da005ad2148dc5bc2060f2b85ad8c6b462da25fb2f4bb748ef7ad3018aa31ff5690e2e7f016c5c15c74bc2c97c7302dbc89fe7b1c50112f3ccffa3d3c301d4442ec97bfb1a3573f9586c774c9ff3d2ca00efe553d644c3f03ea02415de4d1d50f2d2e2"}) fchmod(r0, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x60000000, @loopback={0x0, 0x8}}, 0x1c) [ 810.645956] gfs2: not a GFS2 filesystem [ 810.685504] gfs2: not a GFS2 filesystem [ 810.701832] IPv6 header not found [ 810.705392] IPv6 header not found [ 810.757475] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:14:16 executing program 2 (fault-call:6 fault-nth:78): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:16 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 18:14:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1d9, 0x3bc3, 0x0, 0x10001, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x9b, "28b02c759ca989dd46d31e5843a88a8d5f068e352d3620442b9cd34e3998bf38a770177c18685b6ad0e56b2e451ffe17c1525a41e67db2530b7a70e6de69ad61c22a5fb3869065fedd97cd69be040e58f726c40f12d53685599165da31760c120579d582a77d489fa3886972184bd301d97892d6d2b9187c171f0a224e42dd525dca17fab2acd4ac65cf1890920c6b724c9b1b9d9f635b6bfb35d3"}, &(0x7f0000000200)=0xa3) 18:14:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\t', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:16 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfdfdffff, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9000000, @loopback={0x0, 0x8}}, 0x1c) 18:14:18 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat(r1, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) fsetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '--.eth1\x00'}, &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767d18fd69a00", 0x2c, 0x3) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x3, 0x533, 0x6, 0x3, 0xa7a, 0x55, 0x1, 0x5a0, 0x6, 0x3, 0x3, 0xff}) [ 810.912545] IPv6 header not found [ 810.916175] IPv6 header not found [ 810.950684] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 810.972863] FAULT_INJECTION: forcing a failure. [ 810.972863] name failslab, interval 1, probability 0, space 0, times 0 [ 810.984281] CPU: 1 PID: 25734 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 810.991657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.001024] Call Trace: [ 811.003639] dump_stack+0x1c9/0x2b4 [ 811.007391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 811.012604] ? kernel_text_address+0x79/0xf0 [ 811.017034] should_fail.cold.4+0xa/0x1a [ 811.021107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 811.026234] ? graph_lock+0x170/0x170 [ 811.030048] ? save_stack+0x43/0xd0 [ 811.033682] ? __kasan_slab_free+0x11a/0x170 [ 811.038102] ? find_held_lock+0x36/0x1c0 [ 811.042175] ? __lock_is_held+0xb5/0x140 [ 811.046258] ? check_same_owner+0x340/0x340 [ 811.050587] ? debug_check_no_obj_freed+0x30b/0x595 [ 811.055610] ? rcu_note_context_switch+0x730/0x730 [ 811.060570] __should_failslab+0x124/0x180 [ 811.064820] should_failslab+0x9/0x14 [ 811.068627] __kmalloc+0x2c8/0x760 [ 811.072175] ? kernfs_fop_write+0x18c/0x480 [ 811.076516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 811.081539] ? kernfs_fop_write+0x33d/0x480 [ 811.085872] kernfs_fop_write+0x33d/0x480 [ 811.090033] do_iter_write+0x491/0x5f0 [ 811.093935] vfs_writev+0x1f1/0x360 [ 811.097573] ? vfs_iter_write+0xb0/0xb0 [ 811.101584] ? fget_raw+0x20/0x20 [ 811.105056] ? __sb_end_write+0xac/0xe0 [ 811.109061] do_pwritev+0x1cc/0x280 [ 811.112695] ? do_writev+0x310/0x310 [ 811.116411] ? __ia32_sys_read+0xb0/0xb0 [ 811.120487] __x64_sys_pwritev+0x9a/0xf0 [ 811.124564] do_syscall_64+0x1b9/0x820 [ 811.128461] ? finish_task_switch+0x1d3/0x870 [ 811.132965] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.137907] ? syscall_return_slowpath+0x31d/0x5e0 [ 811.142857] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 811.148235] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.153092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.158289] RIP: 0033:0x455a79 [ 811.161472] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.180848] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 811.188568] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 811.195850] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 811.203123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 811.210395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:14:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733203", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:18 executing program 2 (fault-call:6 fault-nth:79): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 811.217670] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004e 18:14:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 18:14:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x5, 0x5, 0x8, 0x3, 0xbfd}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0xac, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x3, @empty, 0x8}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xf78b}, @in6={0xa, 0x4e22, 0x8000000000000000, @empty, 0x4}]}, &(0x7f0000000300)=0x10) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x0) bind$unix(r0, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 18:14:20 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 811.333413] FAULT_INJECTION: forcing a failure. [ 811.333413] name failslab, interval 1, probability 0, space 0, times 0 [ 811.344756] CPU: 0 PID: 25750 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 811.352216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.361583] Call Trace: [ 811.364190] dump_stack+0x1c9/0x2b4 [ 811.367842] ? dump_stack_print_info.cold.2+0x52/0x52 [ 811.373057] ? kernel_text_address+0x79/0xf0 [ 811.377499] should_fail.cold.4+0xa/0x1a 18:14:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) getgroups(0x1, &(0x7f0000000140)=[0x0]) r3 = semget(0x1, 0x4, 0x484) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000000240)=""/162) write$FUSE_ENTRY(r0, &(0x7f0000000180)={0x90, 0x0, 0x6, {0x1, 0x800, 0x40, 0x7, 0x6, 0x8, {0x2, 0xfffffffffffffff8, 0x4, 0x7, 0x3c, 0x2, 0x3, 0x4bf43506, 0xffff, 0x5, 0x56c, r1, r2, 0x1, 0x1}}}, 0x90) [ 811.381594] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 811.386761] ? graph_lock+0x170/0x170 [ 811.390580] ? save_stack+0x43/0xd0 [ 811.394247] ? __kasan_slab_free+0x11a/0x170 [ 811.398705] ? find_held_lock+0x36/0x1c0 [ 811.402788] ? __lock_is_held+0xb5/0x140 [ 811.406879] ? check_same_owner+0x340/0x340 [ 811.411219] ? debug_check_no_obj_freed+0x30b/0x595 [ 811.416243] ? rcu_note_context_switch+0x730/0x730 [ 811.421186] __should_failslab+0x124/0x180 [ 811.425437] should_failslab+0x9/0x14 [ 811.430269] __kmalloc+0x2c8/0x760 [ 811.433819] ? kernfs_fop_write+0x18c/0x480 [ 811.438160] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 811.443199] ? kernfs_fop_write+0x33d/0x480 [ 811.447545] kernfs_fop_write+0x33d/0x480 [ 811.451999] do_iter_write+0x491/0x5f0 [ 811.455921] vfs_writev+0x1f1/0x360 [ 811.459564] ? vfs_iter_write+0xb0/0xb0 [ 811.463557] ? fget_raw+0x20/0x20 [ 811.467042] ? __sb_end_write+0xac/0xe0 [ 811.471041] do_pwritev+0x1cc/0x280 [ 811.474668] ? do_writev+0x310/0x310 [ 811.478400] ? __ia32_sys_read+0xb0/0xb0 [ 811.482486] __x64_sys_pwritev+0x9a/0xf0 [ 811.486547] do_syscall_64+0x1b9/0x820 [ 811.490426] ? finish_task_switch+0x1d3/0x870 [ 811.494912] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.499844] ? syscall_return_slowpath+0x31d/0x5e0 [ 811.504774] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 811.510131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.514973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.520154] RIP: 0033:0x455a79 [ 811.523325] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.542559] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 811.550259] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 811.557517] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 811.564771] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 811.572031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:14:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd804, @loopback={0x0, 0x8}}, 0x1c) 18:14:21 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3ec, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 811.579290] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000004f 18:14:23 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xffc99a3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:23 executing program 2 (fault-call:6 fault-nth:80): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:23 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x543000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:23 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 811.666426] IPv6 header not found [ 811.670006] IPv6 header not found 18:14:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 811.720483] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 811.748881] FAULT_INJECTION: forcing a failure. [ 811.748881] name failslab, interval 1, probability 0, space 0, times 0 [ 811.760263] CPU: 1 PID: 25774 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 811.767640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 811.777006] Call Trace: [ 811.779606] dump_stack+0x1c9/0x2b4 [ 811.783239] ? dump_stack_print_info.cold.2+0x52/0x52 [ 811.788433] ? kernel_text_address+0x79/0xf0 [ 811.792864] should_fail.cold.4+0xa/0x1a [ 811.796918] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 811.802019] ? graph_lock+0x170/0x170 [ 811.805815] ? save_stack+0x43/0xd0 [ 811.809433] ? __kasan_slab_free+0x11a/0x170 [ 811.813833] ? find_held_lock+0x36/0x1c0 [ 811.817888] ? __lock_is_held+0xb5/0x140 [ 811.821952] ? check_same_owner+0x340/0x340 [ 811.826282] ? debug_check_no_obj_freed+0x30b/0x595 [ 811.831304] ? rcu_note_context_switch+0x730/0x730 [ 811.836228] __should_failslab+0x124/0x180 [ 811.840466] should_failslab+0x9/0x14 [ 811.844269] __kmalloc+0x2c8/0x760 [ 811.847816] ? kernfs_fop_write+0x18c/0x480 [ 811.852128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 811.857135] ? kernfs_fop_write+0x33d/0x480 [ 811.861456] kernfs_fop_write+0x33d/0x480 [ 811.865595] do_iter_write+0x491/0x5f0 [ 811.869475] vfs_writev+0x1f1/0x360 [ 811.873092] ? vfs_iter_write+0xb0/0xb0 [ 811.877061] ? fget_raw+0x20/0x20 [ 811.880512] ? __sb_end_write+0xac/0xe0 [ 811.884489] do_pwritev+0x1cc/0x280 [ 811.888106] ? do_writev+0x310/0x310 [ 811.891805] ? __ia32_sys_read+0xb0/0xb0 [ 811.895873] __x64_sys_pwritev+0x9a/0xf0 [ 811.899927] do_syscall_64+0x1b9/0x820 [ 811.903803] ? syscall_return_slowpath+0x5e0/0x5e0 [ 811.908737] ? syscall_return_slowpath+0x31d/0x5e0 [ 811.913660] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 811.919022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 811.923858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 811.929037] RIP: 0033:0x455a79 [ 811.932211] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 811.951440] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 811.959141] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 811.966396] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 811.973652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 811.980917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 811.988173] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000050 18:14:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)='{keyring\x00', 0x9, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6fed90cb, 0x201) tee(r1, r0, 0x50000, 0x4) [ 812.011838] gfs2: not a GFS2 filesystem [ 812.029249] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 812.040117] gfs2: not a GFS2 filesystem 18:14:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 18:14:27 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xffffff8c, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 812.072515] IPv6 header not found [ 812.076081] IPv6 header not found 18:14:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:27 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/73) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3, 0x20}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xdd4, 0x0, 0x6, 0x8b}, &(0x7f0000000240)=0x18) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) dup3(r1, r1, 0x80000) 18:14:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:27 executing program 2 (fault-call:6 fault-nth:81): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 812.201261] gfs2: not a GFS2 filesystem 18:14:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2f8a, @loopback={0x0, 0x8}}, 0x1c) 18:14:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 812.245392] gfs2: not a GFS2 filesystem [ 812.254878] FAULT_INJECTION: forcing a failure. [ 812.254878] name failslab, interval 1, probability 0, space 0, times 0 [ 812.266478] CPU: 1 PID: 25809 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 812.273849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 812.283217] Call Trace: [ 812.285822] dump_stack+0x1c9/0x2b4 [ 812.289481] ? dump_stack_print_info.cold.2+0x52/0x52 [ 812.294690] ? kernel_text_address+0x79/0xf0 [ 812.299171] should_fail.cold.4+0xa/0x1a [ 812.303247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 812.308379] ? graph_lock+0x170/0x170 [ 812.312189] ? save_stack+0x43/0xd0 [ 812.315824] ? __kasan_slab_free+0x11a/0x170 [ 812.320245] ? find_held_lock+0x36/0x1c0 [ 812.324317] ? __lock_is_held+0xb5/0x140 [ 812.328392] ? check_same_owner+0x340/0x340 [ 812.332726] ? debug_check_no_obj_freed+0x30b/0x595 [ 812.337751] ? rcu_note_context_switch+0x730/0x730 [ 812.342691] __should_failslab+0x124/0x180 [ 812.346939] should_failslab+0x9/0x14 [ 812.350749] __kmalloc+0x2c8/0x760 [ 812.354298] ? kernfs_fop_write+0x18c/0x480 [ 812.358628] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 812.363652] ? kernfs_fop_write+0x33d/0x480 [ 812.367991] kernfs_fop_write+0x33d/0x480 [ 812.372155] do_iter_write+0x491/0x5f0 [ 812.376060] vfs_writev+0x1f1/0x360 [ 812.379692] ? vfs_iter_write+0xb0/0xb0 [ 812.383681] ? fget_raw+0x20/0x20 [ 812.387159] ? __sb_end_write+0xac/0xe0 [ 812.391144] do_pwritev+0x1cc/0x280 [ 812.394779] ? do_writev+0x310/0x310 [ 812.398498] ? __ia32_sys_read+0xb0/0xb0 [ 812.402584] ? syscall_slow_exit_work+0x500/0x500 [ 812.407433] __x64_sys_pwritev+0x9a/0xf0 [ 812.411502] do_syscall_64+0x1b9/0x820 [ 812.415386] ? finish_task_switch+0x1d3/0x870 [ 812.419883] ? syscall_return_slowpath+0x5e0/0x5e0 [ 812.424806] ? syscall_return_slowpath+0x31d/0x5e0 [ 812.429733] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 812.435114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 812.439952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 812.445129] RIP: 0033:0x455a79 [ 812.448303] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 812.467533] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 812.475231] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 812.482487] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 812.489745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 812.497002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 812.504265] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000051 [ 812.521537] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 812.555358] IPv6 header not found [ 812.558986] IPv6 header not found 18:14:30 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:30 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:30 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f657865001b0035ab81c9e14a5c8f95f5d2968ae8dd4fe9d18fd69a000000") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x101fd, 0x3, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) 18:14:30 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:14:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332fc", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:32 executing program 2 (fault-call:6 fault-nth:82): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4fcd, @loopback={0x0, 0x8}}, 0x1c) 18:14:32 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 0x4e24, 0x8, 0x0, 0x80, 0xa0, 0x3b, r1, r2}, {0x101, 0x8000, 0x100000000, 0x4, 0xd2, 0x8001, 0x5, 0x6}, {0x0, 0x80, 0x7, 0x2}, 0xc82, 0x0, 0x3, 0x0, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x7, 0x1, 0x6, 0x8, 0xfd, 0x9}}, 0xe8) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 812.720747] REISERFS warning (device loop3): reiserfs_fill_super: Cannot allocate commit workqueue [ 812.750251] IPv6 header not found [ 812.753915] IPv6 header not found 18:14:34 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x6800000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:34 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:14:34 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x789}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x81}, &(0x7f0000000280)=0x8) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x80002) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f0000000080)=0x54) 18:14:36 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 812.890410] gfs2: not a GFS2 filesystem 18:14:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x5, @loopback={0x0, 0x8}}, 0x1c) 18:14:36 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x20000, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x60, 0x3326030ace945e4c) chdir(&(0x7f0000000000)='./file0\x00') 18:14:36 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 18:14:36 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 812.947163] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 812.947688] gfs2: not a GFS2 filesystem 18:14:38 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 813.028948] IPv6 header not found [ 813.032598] IPv6 header not found [ 813.099647] FAULT_INJECTION: forcing a failure. [ 813.099647] name failslab, interval 1, probability 0, space 0, times 0 [ 813.111082] CPU: 0 PID: 25873 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 813.118453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 813.127809] Call Trace: [ 813.130402] dump_stack+0x1c9/0x2b4 [ 813.134034] ? dump_stack_print_info.cold.2+0x52/0x52 [ 813.139224] ? kernel_text_address+0x79/0xf0 [ 813.143633] should_fail.cold.4+0xa/0x1a [ 813.147694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 813.152818] ? graph_lock+0x170/0x170 [ 813.156618] ? save_stack+0x43/0xd0 [ 813.160237] ? __kasan_slab_free+0x11a/0x170 [ 813.164647] ? find_held_lock+0x36/0x1c0 [ 813.168707] ? __lock_is_held+0xb5/0x140 [ 813.172765] ? check_same_owner+0x340/0x340 [ 813.177077] ? debug_check_no_obj_freed+0x30b/0x595 [ 813.182087] ? rcu_note_context_switch+0x730/0x730 [ 813.187022] __should_failslab+0x124/0x180 [ 813.191340] should_failslab+0x9/0x14 [ 813.195130] __kmalloc+0x2c8/0x760 [ 813.198671] ? kernfs_fop_write+0x18c/0x480 [ 813.202982] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 813.207995] ? kernfs_fop_write+0x33d/0x480 [ 813.212320] kernfs_fop_write+0x33d/0x480 [ 813.216462] do_iter_write+0x491/0x5f0 [ 813.220359] vfs_writev+0x1f1/0x360 [ 813.223986] ? vfs_iter_write+0xb0/0xb0 [ 813.227966] ? fget_raw+0x20/0x20 [ 813.231588] ? __sb_end_write+0xac/0xe0 [ 813.235560] do_pwritev+0x1cc/0x280 [ 813.239178] ? do_writev+0x310/0x310 [ 813.242880] ? __ia32_sys_read+0xb0/0xb0 [ 813.246947] __x64_sys_pwritev+0x9a/0xf0 [ 813.250997] do_syscall_64+0x1b9/0x820 [ 813.254897] ? finish_task_switch+0x1d3/0x870 [ 813.259390] ? syscall_return_slowpath+0x5e0/0x5e0 [ 813.264328] ? syscall_return_slowpath+0x31d/0x5e0 [ 813.269254] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 813.274617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.279455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.284631] RIP: 0033:0x455a79 [ 813.287801] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 813.307056] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 813.314756] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 813.322015] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 813.329276] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 813.336539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 813.343805] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000052 [ 813.351482] REISERFS warning (device loop3): reiserfs_fill_super: Cannot allocate commit workqueue 18:14:41 executing program 2 (fault-call:6 fault-nth:83): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:41 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x4000) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:41 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 18:14:41 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7d010000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe803000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 813.502221] gfs2: not a GFS2 filesystem 18:14:41 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:14:41 executing program 1: gettid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x4111, r1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=@fragment={0x0, 0x0, 0x8, 0x10000, 0x0, 0x7, 0x66}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x4, @tick=0x3, 0xd1, {0x8038, 0x800}, 0x2, 0x2, 0x8000}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x1bfba1b9}, &(0x7f0000000280)=0x8) 18:14:41 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 813.524963] IPv6 header not found [ 813.528604] IPv6 header not found [ 813.555506] gfs2: not a GFS2 filesystem [ 813.564781] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 813.585498] FAULT_INJECTION: forcing a failure. [ 813.585498] name failslab, interval 1, probability 0, space 0, times 0 [ 813.596863] CPU: 0 PID: 25899 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 813.604272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 813.613639] Call Trace: [ 813.616240] dump_stack+0x1c9/0x2b4 [ 813.619906] ? dump_stack_print_info.cold.2+0x52/0x52 [ 813.625113] ? kernel_text_address+0x79/0xf0 [ 813.629542] should_fail.cold.4+0xa/0x1a 18:14:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332ff", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 813.633621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 813.638739] ? graph_lock+0x170/0x170 [ 813.642547] ? save_stack+0x43/0xd0 [ 813.646178] ? __kasan_slab_free+0x11a/0x170 [ 813.650606] ? find_held_lock+0x36/0x1c0 [ 813.654677] ? __lock_is_held+0xb5/0x140 [ 813.658757] ? check_same_owner+0x340/0x340 [ 813.663085] ? debug_check_no_obj_freed+0x30b/0x595 [ 813.668108] ? rcu_note_context_switch+0x730/0x730 [ 813.673052] __should_failslab+0x124/0x180 [ 813.677302] should_failslab+0x9/0x14 [ 813.681115] __kmalloc+0x2c8/0x760 [ 813.684664] ? kernfs_fop_write+0x18c/0x480 [ 813.688999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 813.694042] ? kernfs_fop_write+0x33d/0x480 [ 813.698367] kernfs_fop_write+0x33d/0x480 [ 813.702513] ? do_iter_write+0x3c8/0x5f0 [ 813.706657] do_iter_write+0x491/0x5f0 [ 813.710542] vfs_writev+0x1f1/0x360 [ 813.714161] ? vfs_iter_write+0xb0/0xb0 [ 813.718140] ? fget_raw+0x20/0x20 [ 813.721604] ? __sb_end_write+0xac/0xe0 [ 813.725572] do_pwritev+0x1cc/0x280 [ 813.729189] ? do_writev+0x310/0x310 [ 813.732901] ? __ia32_sys_read+0xb0/0xb0 [ 813.736954] __x64_sys_pwritev+0x9a/0xf0 [ 813.741008] do_syscall_64+0x1b9/0x820 [ 813.744888] ? finish_task_switch+0x1d3/0x870 [ 813.749373] ? syscall_return_slowpath+0x5e0/0x5e0 [ 813.754289] ? syscall_return_slowpath+0x31d/0x5e0 [ 813.759209] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 813.764562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 813.769398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.774573] RIP: 0033:0x455a79 [ 813.777744] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 813.796980] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 813.804681] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 813.811937] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 813.819277] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 813.826540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:14:41 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 813.833795] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000053 18:14:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) 18:14:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xbfab0000, @loopback={0x0, 0x8}}, 0x1c) 18:14:41 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 18:14:43 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 813.971507] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 813.998681] IPv6 header not found [ 814.002272] IPv6 header not found [ 814.045701] IPv6 header not found [ 814.049335] IPv6 header not found 18:14:43 executing program 2 (fault-call:6 fault-nth:84): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:43 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x1) 18:14:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="6766733203", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:43 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 18:14:43 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:43 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x1f000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3000000, @loopback={0x0, 0x8}}, 0x1c) 18:14:45 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 18:14:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 18:14:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332fd", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 814.205261] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 814.219906] IPv6 header not found [ 814.223492] IPv6 header not found 18:14:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x523f, @loopback={0x0, 0x8}}, 0x1c) 18:14:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) write$P9_RMKNOD(r0, &(0x7f0000000000)={0x14, 0x13, 0x1, {0x40, 0x0, 0x7}}, 0x14) [ 814.307493] IPv6 header not found [ 814.311065] IPv6 header not found 18:14:47 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0xffc99a3b00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 814.348596] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 814.497753] FAULT_INJECTION: forcing a failure. [ 814.497753] name failslab, interval 1, probability 0, space 0, times 0 [ 814.509108] CPU: 1 PID: 25978 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 814.517079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.526430] Call Trace: [ 814.529028] dump_stack+0x1c9/0x2b4 [ 814.532665] ? dump_stack_print_info.cold.2+0x52/0x52 [ 814.537862] ? kernel_text_address+0x79/0xf0 [ 814.542284] should_fail.cold.4+0xa/0x1a [ 814.546352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 814.551990] ? graph_lock+0x170/0x170 [ 814.555793] ? save_stack+0x43/0xd0 [ 814.559421] ? __kasan_slab_free+0x11a/0x170 [ 814.563832] ? find_held_lock+0x36/0x1c0 [ 814.567902] ? __lock_is_held+0xb5/0x140 [ 814.571979] ? check_same_owner+0x340/0x340 [ 814.576303] ? debug_check_no_obj_freed+0x30b/0x595 [ 814.581319] ? rcu_note_context_switch+0x730/0x730 [ 814.586258] __should_failslab+0x124/0x180 [ 814.590500] should_failslab+0x9/0x14 [ 814.594304] __kmalloc+0x2c8/0x760 [ 814.597847] ? kernfs_fop_write+0x18c/0x480 [ 814.602172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 814.607191] ? kernfs_fop_write+0x33d/0x480 [ 814.611547] kernfs_fop_write+0x33d/0x480 [ 814.615703] do_iter_write+0x491/0x5f0 [ 814.619603] vfs_writev+0x1f1/0x360 [ 814.623232] ? vfs_iter_write+0xb0/0xb0 [ 814.627216] ? fget_raw+0x20/0x20 [ 814.630685] ? __sb_end_write+0xac/0xe0 [ 814.634665] do_pwritev+0x1cc/0x280 [ 814.638294] ? do_writev+0x310/0x310 [ 814.642011] ? __ia32_sys_read+0xb0/0xb0 [ 814.646085] __x64_sys_pwritev+0x9a/0xf0 [ 814.650151] do_syscall_64+0x1b9/0x820 [ 814.654044] ? syscall_return_slowpath+0x5e0/0x5e0 [ 814.658978] ? syscall_return_slowpath+0x31d/0x5e0 [ 814.663915] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 814.669291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 814.674145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 814.679349] RIP: 0033:0x455a79 18:14:50 executing program 2 (fault-call:6 fault-nth:85): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x5, 0x4) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6e, 0x200) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000140)={0x8, 0x5, 0x7, 0xfff, 0x5, 0xc36f}) 18:14:50 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x40000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:50 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 18:14:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe3af, @loopback={0x0, 0x8}}, 0x1c) 18:14:50 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:50 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 814.682548] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 814.701937] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 814.709668] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 814.716941] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 814.724212] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 814.731478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 814.738745] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000054 [ 814.791299] IPv6 header not found [ 814.794921] IPv6 header not found [ 814.818363] gfs2: not a GFS2 filesystem 18:14:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 814.847857] gfs2: not a GFS2 filesystem [ 814.873881] FAULT_INJECTION: forcing a failure. [ 814.873881] name failslab, interval 1, probability 0, space 0, times 0 [ 814.885418] CPU: 1 PID: 25996 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 814.892800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.902163] Call Trace: [ 814.904761] dump_stack+0x1c9/0x2b4 [ 814.908392] ? dump_stack_print_info.cold.2+0x52/0x52 [ 814.913636] ? kernel_text_address+0x79/0xf0 [ 814.918051] should_fail.cold.4+0xa/0x1a [ 814.922119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 814.927220] ? graph_lock+0x170/0x170 [ 814.931015] ? save_stack+0x43/0xd0 [ 814.934633] ? __kasan_slab_free+0x11a/0x170 [ 814.939041] ? find_held_lock+0x36/0x1c0 [ 814.943106] ? __lock_is_held+0xb5/0x140 [ 814.947163] ? check_same_owner+0x340/0x340 [ 814.951476] ? debug_check_no_obj_freed+0x30b/0x595 [ 814.956482] ? rcu_note_context_switch+0x730/0x730 [ 814.961404] __should_failslab+0x124/0x180 [ 814.965631] should_failslab+0x9/0x14 [ 814.969506] __kmalloc+0x2c8/0x760 [ 814.973041] ? kernfs_fop_write+0x18c/0x480 [ 814.977356] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 814.982374] ? kernfs_fop_write+0x33d/0x480 [ 814.986689] kernfs_fop_write+0x33d/0x480 [ 814.990831] do_iter_write+0x491/0x5f0 [ 814.994716] vfs_writev+0x1f1/0x360 [ 814.998335] ? vfs_iter_write+0xb0/0xb0 [ 815.002305] ? fget_raw+0x20/0x20 [ 815.005756] ? __sb_end_write+0xac/0xe0 [ 815.009723] do_pwritev+0x1cc/0x280 [ 815.013339] ? do_writev+0x310/0x310 [ 815.017042] ? __ia32_sys_read+0xb0/0xb0 [ 815.021095] ? syscall_slow_exit_work+0x500/0x500 [ 815.025930] __x64_sys_pwritev+0x9a/0xf0 [ 815.029983] do_syscall_64+0x1b9/0x820 [ 815.033858] ? finish_task_switch+0x1d3/0x870 [ 815.038343] ? syscall_return_slowpath+0x5e0/0x5e0 [ 815.043273] ? syscall_return_slowpath+0x31d/0x5e0 [ 815.048201] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 815.053556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 815.058395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 815.063576] RIP: 0033:0x455a79 [ 815.066747] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 815.085989] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 815.093705] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 815.100975] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 815.108230] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 815.115484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:14:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fstatfs(r0, &(0x7f0000000140)=""/202) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0xe) ioctl$TCFLSH(r2, 0x80047437, 0x709000) iopl(0xfffffffe) 18:14:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 18:14:53 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 815.122744] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000055 18:14:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xafe3000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:14:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 815.160753] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:14:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 815.246741] IPv6 header not found [ 815.250374] IPv6 header not found [ 815.282689] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 815.284996] gfs2: not a GFS2 filesystem [ 815.339934] gfs2: not a GFS2 filesystem 18:14:57 executing program 2 (fault-call:6 fault-nth:86): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:14:57 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:57 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xa00, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:14:57 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:57 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:14:57 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2100, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/33) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:14:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\a', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:14:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4fcd0000, @loopback={0x0, 0x8}}, 0x1c) 18:14:59 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:14:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 18:15:01 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 815.519570] IPv6 header not found [ 815.523192] IPv6 header not found [ 815.555529] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:01 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 815.582502] FAULT_INJECTION: forcing a failure. [ 815.582502] name failslab, interval 1, probability 0, space 0, times 0 [ 815.593919] CPU: 0 PID: 26044 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 815.601293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 815.610660] Call Trace: [ 815.613263] dump_stack+0x1c9/0x2b4 [ 815.616897] ? dump_stack_print_info.cold.2+0x52/0x52 [ 815.622094] ? kernel_text_address+0x79/0xf0 [ 815.626515] should_fail.cold.4+0xa/0x1a [ 815.630589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 815.635732] ? graph_lock+0x170/0x170 [ 815.639544] ? save_stack+0x43/0xd0 [ 815.643194] ? __kasan_slab_free+0x11a/0x170 [ 815.647612] ? find_held_lock+0x36/0x1c0 [ 815.651681] ? __lock_is_held+0xb5/0x140 [ 815.655771] ? check_same_owner+0x340/0x340 [ 815.660097] ? debug_check_no_obj_freed+0x30b/0x595 [ 815.665122] ? rcu_note_context_switch+0x730/0x730 [ 815.670063] __should_failslab+0x124/0x180 [ 815.674306] should_failslab+0x9/0x14 [ 815.678115] __kmalloc+0x2c8/0x760 [ 815.681667] ? kernfs_fop_write+0x18c/0x480 [ 815.686000] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 815.691030] ? kernfs_fop_write+0x33d/0x480 [ 815.695370] kernfs_fop_write+0x33d/0x480 [ 815.699529] do_iter_write+0x491/0x5f0 [ 815.703432] vfs_writev+0x1f1/0x360 [ 815.707065] ? vfs_iter_write+0xb0/0xb0 [ 815.711055] ? fget_raw+0x20/0x20 [ 815.714529] ? __sb_end_write+0xac/0xe0 [ 815.718517] do_pwritev+0x1cc/0x280 [ 815.722149] ? do_writev+0x310/0x310 [ 815.725865] ? __ia32_sys_read+0xb0/0xb0 [ 815.729938] __x64_sys_pwritev+0x9a/0xf0 [ 815.734012] do_syscall_64+0x1b9/0x820 [ 815.737901] ? finish_task_switch+0x1d3/0x870 [ 815.742399] ? syscall_return_slowpath+0x5e0/0x5e0 [ 815.747361] ? syscall_return_slowpath+0x31d/0x5e0 [ 815.752302] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 815.757681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 815.762532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 815.767722] RIP: 0033:0x455a79 [ 815.770904] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 815.790288] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 815.798011] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 815.805282] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 815.812552] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 815.819825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:15:01 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x600, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000200)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x2}, r1}}, 0x30) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000080)=r2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) [ 815.827098] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000056 18:15:03 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2H', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffa, @loopback={0x0, 0x8}}, 0x1c) [ 815.918555] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:05 executing program 2 (fault-call:6 fault-nth:87): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 18:15:05 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:05 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/mcfilter\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mkdir(&(0x7f0000000140)='./file0\x00', 0x100) getpgid(r1) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0x2, 0x4) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:15:05 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 816.015713] IPv6 header not found [ 816.019275] IPv6 header not found 18:15:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fremovexattr(r0, &(0x7f0000000080)=@known='user.syz\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000480)={0x9969}, 0x1) r1 = request_key(&(0x7f0000000280)="6365973545a038db0b79de13ef1494706800", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)=':lo\x00', 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x10000, 0xcf, 0x3, 0x0, 0x2, 0x4, 0x4, 0x9, 0x0}, &(0x7f0000000500)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r2, 0x1}, 0x8) keyctl$setperm(0x5, r1, 0x2) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4000) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x100, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000440)={r4, 0x0, 0x200, 0x80000001, 0xffffffff}) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) close(r6) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) write$P9_ROPEN(r3, &(0x7f0000000c00)={0x18, 0x71, 0x1, {{0x0, 0x2, 0x8}, 0x8}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000580)={0xffffffffffffffff}, 0x2, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f0000000600)={0x6, 0x118, 0xfa00, {{0x0, 0x2, "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", 0xd4, 0xffffffffffffffff, 0x3, 0x9, 0x504f, 0xd51, 0x3f, 0x1}, r8}}, 0x120) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r7, r9) syz_mount_image$nfs(&(0x7f0000000740)='nfs\x00', &(0x7f0000000780)='./file0\x00', 0x8, 0x5, &(0x7f0000000b40)=[{&(0x7f00000007c0)="f7dbc65f80015946e0e1012ec73a871e614f6e074ddff1395d940b29c9a64f4c7dd32853bb452e4325a6cdfcc1d7f8474b94a6f963932b0f66de9273097c3ff12479059ae64fe9fdd9a34cf33184385edb314c80aade050efc84315be90c23ea6cb1ba7e0b7c4fd21da07c1519", 0x6d, 0x3}, {&(0x7f0000000840)="b6ebf2a48883fa49b921a30938a5e011a2464cbe789618606040c7196c1fcf6667134dd96e8ed658a3dcb620f072dc4fb68cf74a45f42a8795ae365e88f039afcf63618f3ddba2000d5df7a9d4a898d71e6fa17650a653fdbf0be28afccd5386ed8cac1f2e6862a4bcc4cd410c3d115974463903763be35f0347a3735d64bac96fc5bc6be7406cd619f9eb288f57227a7fdd773e4229", 0x96, 0x7ff}, {&(0x7f0000000900)="482dbb54adc6900c7a54bab39b56d680c93a36ec09383bc9cf3ded009df41005649d6f3756e48ba03a54ee5c65c74823525c2fd3adee9825bca401dfdaebc493902f20ad0cf6dcff33e1ecab8d94a6f6e14278d0e2fe027abdfc627a64799c2a9e7513c8bb99b539022801b1dcd026e785b89f4bc513e2e21bf84c19fed86ea94e45a22026", 0x85, 0x3}, {&(0x7f00000009c0)="6ec6674dd5725886232cb314520256d76ea2afa108b6e3a8ec889ce12e1a6cb0f7fd151eefba5ab1d6018220f591a20b47733c0b828bdd7ffa569697b76582a174cfcd8a0da5c51d949f130e52279e81a0046b4b1faaf72866fbc1abaa8437a08fb5f6ff15ba0896734e3ffe565070c87c23040c233986d61819abedd3f0a33ac12c119101c5eed6afe850925b3c7f0f073510012de792ca3b7181", 0x9b, 0x7}, {&(0x7f0000000a80)="178aa9df90b2e1017913dea80748bf14c6e37a07adb0d715403b4ec3a54169dbf548e2a05af0af210652d7be0161a82633acf5f564e99057c21c5b9685e7c609cab0f76f53f23159f6ffbf5b07feead9aa231cbb8d7e1c3276d47ac1758f02c958effce8afe92cf20a237c849c4c8020a725427f22f20364283baf99845e3fe4928c1c52c234ee243b5ab981ab2f8532194acbe1867145a47a8a051b3f4ac3af51ace2eb932d23cbb8cf2cb018c5c3", 0xaf, 0x5}], 0x140000, &(0x7f0000000bc0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") 18:15:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332a4", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 18:15:07 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe00, @loopback={0x0, 0x8}}, 0x1c) 18:15:09 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 816.217287] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 816.241742] IPv6 header not found [ 816.245316] IPv6 header not found [ 816.289677] FAULT_INJECTION: forcing a failure. [ 816.289677] name failslab, interval 1, probability 0, space 0, times 0 [ 816.301090] CPU: 0 PID: 26108 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 816.308462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.317822] Call Trace: [ 816.320433] dump_stack+0x1c9/0x2b4 [ 816.324082] ? dump_stack_print_info.cold.2+0x52/0x52 [ 816.329293] ? kernel_text_address+0x79/0xf0 [ 816.333727] should_fail.cold.4+0xa/0x1a [ 816.337799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 816.342925] ? graph_lock+0x170/0x170 [ 816.346735] ? save_stack+0x43/0xd0 [ 816.350367] ? __kasan_slab_free+0x11a/0x170 [ 816.354792] ? find_held_lock+0x36/0x1c0 [ 816.358864] ? __lock_is_held+0xb5/0x140 [ 816.362940] ? check_same_owner+0x340/0x340 [ 816.367265] ? debug_check_no_obj_freed+0x30b/0x595 [ 816.372293] ? rcu_note_context_switch+0x730/0x730 [ 816.377235] __should_failslab+0x124/0x180 [ 816.381483] should_failslab+0x9/0x14 [ 816.385300] __kmalloc+0x2c8/0x760 [ 816.388850] ? kernfs_fop_write+0x18c/0x480 [ 816.393182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 816.398210] ? kernfs_fop_write+0x33d/0x480 [ 816.402549] kernfs_fop_write+0x33d/0x480 [ 816.406714] do_iter_write+0x491/0x5f0 [ 816.410620] vfs_writev+0x1f1/0x360 [ 816.414256] ? vfs_iter_write+0xb0/0xb0 [ 816.418249] ? fget_raw+0x20/0x20 [ 816.421714] ? schedule+0xfb/0x450 [ 816.425261] ? __schedule+0x1ed0/0x1ed0 [ 816.429251] ? __sb_end_write+0xac/0xe0 [ 816.433244] do_pwritev+0x1cc/0x280 [ 816.436882] ? do_writev+0x310/0x310 [ 816.440601] ? exit_to_usermode_loop+0x1f4/0x370 [ 816.445367] ? syscall_slow_exit_work+0x500/0x500 [ 816.450229] __x64_sys_pwritev+0x9a/0xf0 [ 816.454302] do_syscall_64+0x1b9/0x820 [ 816.458196] ? finish_task_switch+0x1d3/0x870 [ 816.462698] ? syscall_return_slowpath+0x5e0/0x5e0 [ 816.467648] ? syscall_return_slowpath+0x31d/0x5e0 [ 816.472590] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 816.477965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 816.482821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 816.488013] RIP: 0033:0x455a79 [ 816.491195] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 816.510577] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 816.518299] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 816.525589] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 816.532859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 18:15:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 18:15:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x800) 18:15:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 816.540131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 816.547403] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000057 [ 816.573736] IPv6 header not found [ 816.577369] IPv6 header not found [ 816.642533] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:12 executing program 2 (fault-call:6 fault-nth:88): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:12 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") recvmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, &(0x7f0000001240)=""/231, 0xe7, 0x2}, 0x1) connect$can_bcm(r0, &(0x7f0000001380)={0x1d, r1}, 0x10) fsetxattr(r0, &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e50c77e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x3) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x1, 0x4ea, 0x401, 0x7fffffff}, 0x10) sendmsg(r0, &(0x7f0000002780)={&(0x7f0000001440)=@generic={0xb, "ed0d2ea29376606e7a2381ac4362a540fc317a38817b524c0e2622b7c373247eebd63784a9a5471997dd69df93819848489360f80aafc2d5c6ea9241bb122e337b218aa96b4073c7dd6bb7a3bb469d65af497a74235746a8fa4156553d48bf7789e4fa9319a4c62cad7af29bd122c34b547e361452fad6481b300f8061b5"}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000014c0)="a6bb470eeec4a39b1c29a7416f0a22341bf9f51fefd2930570d3a078cf52642597bcdd7dc8f19c8bc0a525110db02bb9aa43800e52f28502bec13b545df0a355559e0aadf92ff3a97d4d9bba94858b851ffcbfcfb65833df321ee2b11755bdb284a8041a5d28586dea1dbbd27fd4dbae135a3351b65e5940cd1ce5027c67cba904b5c0caf93b896675131a00c8142a2eb8eeb413d81adaf8803fc0f70711f7edde1d0e66a5460b1b3ad73a7d86dcb2bad830aa918210b62838c314aa0eba593d26bbcf598fcf72167cbfc55ba1e91c72635a4f33d8387653f80c0e028807c35d5cee75cc19cfd5134c812805ec65", 0xee}], 0x1, &(0x7f0000001600)=[{0x1010, 0x117, 0x3, "6ff39315fe0c8da291bd702bfe1530d8b3801fdf3a4573dd0a6448868c3004ee67a8c8831b48786fb87b23ae3e26166a0ae09ec347a65df3c28af3c225d934ea12b8e126522d34e769721ce5ec8282e8e995ae3bc1ed7f0cb1accdd6816d744a77fd9115e4277dcd8e147b21807a43da69835920f40ada3511c1d4b0951240919a8344ca8d8829ca381ccd149cc184f63ab3ccdc20c5fa61bf7d96c7a4f97afb30bdc6e12a176b5f0889dad0e3d23764a2544d5bca99b7420f4e44b4f0b5a43bbfd6eeb110ad8ecb37e3a4c2882e3989ddff98e22ba2bc3abbc6e6a79b8a04854c02a76c84d629a005eec69346b39ad5a45070a8c903f4d8956ff11e65ddfc3504459b2a6b50e1d8ed73288eadbf72ac4403742c5d479fee9a9c6c3201c5ffc31a6f934d13b666fe8776a5bb4e699bbb9223ef66e9ca91f3e3dbd3695738676dbf47295d3bd18b5786db2fb9eed2532686e3daa572a7ab6bfbbb6df32d08b292684b4ad13baf943a54c09a917a1c899ef2b96d9c37184277c2ad044eb586eb167be252ac851aa197138e89c54d20d2e5b6ac91f5f547336c4b476fc0999f8045318e10bc7f761b986c6c76c6ba4e77c796eb524c6db037671ed8403304c3055546536ba2197c1d604729ac6d0d5ea0c2f69256c38dbfc1e9ff8999021cc9fb566ee07bffadd5a771fb85c02130020017a04ccabc97b38f185519c6e16e3e34da969c58829fb6e212e7fc1537298118d47081cc78dd252811827ff63844d5f735c1ee112f869b6d5bbdf42b3ba41741bf8875107d6a8519c14dba4ede32a161a8c994acf62947278069b0f4a33f6a85e995c5338e69dc3a54dacd6e574e3138c3191af8d9b1ff493c286be76b085de16612882a8416ae8d9e9f9c4627c27e0bf146bb3d88e4b088faf3e55c4274ccf0f5f719a59a52e20e63210751ae9e810be59d98d3e3222a2e9cdf672c5c421c876adae0cad1a9ff82cd443a43f8342e98eec428013773eb7dc57c9afac1ad489e6fd9a07460acf3b22e211bda427f4def3a453b5ce34cb789f906cc9e36c4a1bf36093abc9bc5a83766ee924c641aabfd30d5672ef5d4021298a22feaaab3a5a3d62ee3f7221b57f9f1612bb005edcebcd7aa5e33dc266bf160f527427e667d5ed53559d13dd142d62922a39cc6c6a99d8dc22fe2955394251faf134e9492cd7606f93a3d76fa1e1fbdef5ace5a803c9f892f31ef9edf4ab527c8025b1c16c1dd7cc78e47562050ede4d9959de8300820fbd5a6d63d3a7dad1414445795905d399e153521265376a46bd6c64fb37bdc39af3c2077e16bdd3a943f50c13f81f2a891c8783d458ace9629584c5a5a64f4aef0b525b206803e39d68ddfcbbe14becc8aa832c43950b6623f7280e8af47985e19512c4cf97b4e8ac6bdaae028625233a6e7d730522a7f23d541768c37d545e6f1c519f63c12e140a3d3655807b39172931c27b49ba50b6a3170e262ef6db9fbea2a9a85109e39b7401b0d99be638d91b36a0122c19ce755f0e98e2a5e4862d3ccb6b0597f1278b3d1afe2c4cdc8c6c13dda8cec7a48e3ad7b3876f4bcd3c6a70da251bcdc2ddc3106b90591f7dc9910100bfbaaccc4085c37a7be3b9ff20ef79f6bd8becdf28eacaad904d1420072c7a971e62340c3543efbcf63238a37f2060333c12b4b6d7bf60d1bcb698e1d00c6cf7470afe0bea5321462aea71071b9b6c2acc151ee44d40abe943fb863b8455ac178e0a9c8b40edcd872d4068e3c20af1245e5baa8e9d8b15625cec25d7b378e5532f7c69fdc89b2accd0e597eaa6e37d13fbaba537d591c023c6dd2cf545dafc1d190eaa03b94ae85dd175d8c354b8037bc1d5e278623d1e7cc6aa310370b28d48a9efb32045168d85cf64f190c53c8d7efc6e46e7826e15bbc87c4eeff0898dc07724c1f2749dfa263fc47df78c6f797a40882c17d5b7b4fab2320a861769cd6f09a73d83326ce92326a0b7ec69870bb6f3fd8d138b569515fe93da11c50e32df83d168f10c8b8ce4e75cb98eb9d0089d9537c77d5e973ee0e1df7b557aef9ff3d7037256a8d38e667ea26eacabd8af501630f8f2b73cdfa17bdcabdd24f367d51f318713f31b8e4543127e96bd94130674e1ee4466223f11dca6997ec76bec448670b0d1f8e43871c74823e3ab5e6ca76aad8317d171ef1fc8f4edb71520000497cff45211382744f97c737c3024d64e683966bde756a3c65a9d5714b02d528698056afdee9634367b519eba995257900d79876818e1725833c1eb26c40faafae20190fed9cfb22d149bf9a33e6f95df5fdaf5e0068ecb307bc03fa70eb5a14be58a428cce78deb320e128e615c60c77075ab1211ea67ea9fcc296f0c574cdbbc910074b88da552e089488504f01d99dd51bd2808c49a67b11243945faddbda16c5cdc55a8264ac6503d9ca7bffbb9b50fa4c64029b93f2ecf9e20283dbcd96f1ab30d39788ab74b9525cbccbc9eea2560fc00a00ecdb92e82674285b3382b2178a8fe138855df2544155a089f279f28673b27988159b5f5386039f3f00855b3a258b96d7b02b809fa49fc0942715acc29a6b43192cd217b307fb807c1ec3c644904c4b79bb4edd106c371192fa151b0e242940878f3f88122a13952237eb5870c6767500333ae534dcbbc820a411396968739668099f3790a41913f8e3a8caede09eebf3afeecaca64493846f02316311d802a4b9dcf5a55d61e499a8a30eb656ca8af6379c3c3e0eee635c3d42e3ca1a0ff799a9ae962daa577488d9ccd250c2a70e572e866fd63f8f2bb5a574480e398864a20d5d20fcf85ac3b4118d5ab36c4d2808ad12dc65cf778a89bf4963cd5c97d688900da0a5ef6f4790daff6e6e06c9fd1d3b8ba2a08b3bf60c55bbc5b05930264caac736c0f4cf6ac4e82f2b662bd991d06c1fb02497971cd5dc9f686bf4ab4b709a4aa423d6a62710fcba5669fdb0cab74d2102649dbf06659bd4f2b15627492ad9cac6ba77a03238751bf5d821a3248cecb175bfd95684d4b0902620248f8f38c1e25377483b72c1b20a55ab668ad95a9eb7eeecf58dbdc1646478f4e834b7c605deb5473a0d6943b1c198d9787cc5f13aee1360f6fc1c7dfbf0431c2fee3293d7b9f46fffea05276bd83dc5cbab0ed1595bcbbac9a40ab2f87fac323bc88714d5f9b6dba66f362a7b46b03d988c15332aec1041de2140e97a2df4621e1d6e46bf2bccc9386678400e8cf52ced53e35f62e53ba93a67cf8692b49d4389d95a7956d206b3c4b481e0da136d321d3585ce72e58d970e81772ac091e43b1af229cb89ab3e7fb2c7cf5a92b5fe732ef1d4c3fb41964959a272e3bfd6dfb7560e60c975064f94dbd034c9adb7066b6a444ad180a8f01acfc1a8d16014345d13493ba5e692a6ae20035a74dd0643d878edfcfa3b89fc5db14434c5430cd67f521acc7c17b0231f6cad857fbda0c8c209acec538af3bfcc0abb2688f503728b1c0c854ee5337f4602205e4ffcb1774f73973e35d7861d422bbc7c1f687f6ed45d05119f7b4cd4d5fc5ae388ed751e8a3c1a87b203c2966d1039f3953caca9c215ab20cf1010817db3c2caf99c88e45b2c9903a5e2eb59cbb79bc2a582e2471f3cd4fd8d0df912e600bee0a94375056fea8830790fb6b84642f07a27551221a6ca71e7932b93d285f1c24588b81b554078430ad6ee66110df73d417e93f6835b1af58a74d19be775b891334de31e44e681431b9c5517b6dad0c1dc9a7563676fab8080e5a8c769e4da3a9691008b7a6036a51997c5a6b74e453ce9271445623873c45e8744efadd2f3e855218f9966c4301cd2199d2a24b0de73131154b0521ef952d7c62e41ae376c3ce3ab94eadb942e309961f05ae3489c96f50ed012d1abdf02dff0182afd657dae7e2e29be2ac56f366fa0475a39da53aa2c47ed6679f6bef3e09d90c909d07a798db566d586124edb9c6bad33817879c030c6f9df9514495f3ceb6fe74b59b5ccc32e7dc0b802ca3bb646e8c9a3ec9a0b71d918ffa73138719d1662c6925eb5791ae56e155fba22dfb5127f4be5b0b732bbbfb6bc8d635de689b9f2ab2f49646f7d4ffb992360befe54ed6a1d4511dd7817d6027061cebfdbcc626e5bdb8b8f52a2a6bde2a58495215f03cb365e787651656732e4c695525070a332f4267a1604877bed02c8813a589849d8db38f77566cc05085f40ccc290e6472fecbf0081133cb0d86b1bcc633424586f1e6c7e09151e53bfc947eeed59e67ff4a709134be70bd21523eb5a89cbfd1b7a1478aea9a273b13af03d8ce02ba277607a799677d929e9e8b63873a3ab476b814095048b910272b8d950922ec42a819f2c7993a8c8103d78611f18ab778504618d29770621dc3badeca50517dbdb3193cdaf90477d845f5e2779e35bb033a0d8f933a298a91e578217d7655553aec53300b99973822c48489b07a9fc618c7c954c66e6e52715003232b85045ac8b52d67cf345d0be115b5b17e04c56f044dc2926a21e7bf97a07c8df8970068cc47aa7adcc404abbea1d7288254ed85d275f0944021da767832b62606dd386b4cd69e5b040e188b8b4af235d45c21fee3d4b6ed6c78fc26dbdb2244fcac74ce429cd1fd8f346b89fb61eef3a297e9406f1ac16bbf55e40251e2027775c5f1ee85331fb27e77c96fed3f34a91c47da9b2454fa1952b58098afa8e9a4ad531c67b6165bd2f7801417f3c976d946d8ed2b8261aec8265162aadd6e0404a1cfe1b7b77ad3f5ee2a725845005f9d8b2044b778c129bdd97f33a63b571c5c82e28d73c4dc479e2d9ae2c265e752d083a2640f1bf5bf8b4892369b4491617edaf5109394cfc63d0a62ca3b84592d0ea45829bfbf3741c8a598d4142973a5af25918cdf406b792bb75579786eee81d1899ac4fbb9f43c68d6e7372f67b90ca0ffb8325621719fa389d668d24a77ec495c11cd1db9227772ad21e59a09ec72f851bf59dec40aba73a5256e275046b94c9c46fe8abf7e4f36e4179981e06f8f3a5cf8bdf04aa34a03d260b52d7a0fb22e00886b7b7222c0d342f5ce35303dc529b6e970e9009653c6095bc7b464bc2e9b6073875fac3d08419ad71165fc2ec60b5734ad8c9382ab1e5a5b10d367fec043ba4a6ca1886f1c1b80d9c4999458af62755a23ffdfeec8d05741fdc645dae27fe4bc1d41e97cf151ef7553f3e99174e8daa58fa6b735e78724821fb79e1b18737065ac89e4dbe799d57ac4e8fe3e38f75ff6d5e672d8731cc2aa10ad5a1f561c4d5a4c8f1a4dfb0c66e1e00a5de60fff48deeffee80c2447026d1f5af4eb43bd1a9f7f4b1deac66611f829da234e9b17ce606b95d2e78a47a70a2dc7b0be9df0fd172f5e2b869c24948ce405c7cdd4b1e39caecbd269f92cfae8c25822b798128e497e8f663b388b25add62d5f3136b90b38f3b751117ec5e15b81598022729986d8e754bdb684c03f0582a28f86002a47d541c9fc7e3b977505610dc6ea2169a341741da755ee6b733f5d61b56a763609ac38f2d4a8219a924948b2d9c902ccaa4ff64854d9081b86d7daad6e2f7e8fd30124d458444fe9d1048d46bc606abbc0c8d1120765fe0dd9872cfd26a320ba43521c6304b7d0d6c347d30ae85ddcc318a3ae4ea89b964d9bf5504b04767cd8ffdacd106c62eb28a649a346f2b0b793a2acee0bf4a8986cda390963ec566a1eb22b32131ae428d0c8dc33ad33505c406ff8202acc14af30e07b1f573a556dc28189f66fc9a5b254790e0552f4499f5d4ba89868bf0ed1cf13321829122f5897cbc1"}, {0x60, 0x6, 0x1d0, "7a92cad855add9c9832ce6c7f58a46f21ac459dfb6ac5e782a29e5ad2cd2e948d39d70465f01484cb41faf0f87417c56257d626031bfc0f158c0cb296cd871689876bf7427ab15957b6490"}, {0x108, 0x0, 0x7ff, "dfa8a011774d8c3e6a9ccbdf025a60d1116085e9c1e3698975836cc2f06e546494b3845868e95a94fbe6e6da05aff3a5d320d351af88e0676298c0511e3ca38d3d716ced8e99bb9625e7f660951c1cb68d5db3db9dfa3c8dd7679892393152a540db30bdeff9f0a87f05cada835fb416ee027dfe4b8dc431ec6b48bc3645df9303403071daf02879769071bb1dce1910bcc5b21835591863390449e73c3ba78075e455d43d338d0d1555ed73364a0cbd8ac76cf0ba8b68a26f416349f3356e289464112a37148ea548e4e318db883ee233fa9cbfb6cab3f4a0bef9b7391f12316a4178af087167aaf91468b4c7e0ef98faf97c7e6ea2"}], 0x1178, 0x4005}, 0x400c0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000080)=0x8001, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000013c0)={{0x3, 0x0, 0x400, 0x2}, 0x1, 0x401}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='team0\x00', 0x10) 18:15:12 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 18:15:12 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x10, @loopback={0x0, 0x8}}, 0x1c) 18:15:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 816.771945] gfs2: not a GFS2 filesystem [ 816.781268] IPv6 header not found [ 816.784876] IPv6 header not found 18:15:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) flock(r0, 0x4) 18:15:14 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 18:15:14 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 816.813984] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 816.852680] gfs2: not a GFS2 filesystem 18:15:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2z', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 816.857696] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 816.874754] IPv6 header not found [ 816.878325] IPv6 header not found [ 816.900851] FAULT_INJECTION: forcing a failure. [ 816.900851] name failslab, interval 1, probability 0, space 0, times 0 18:15:16 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3de, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 816.912204] CPU: 0 PID: 26140 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 816.919588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 816.928956] Call Trace: [ 816.931563] dump_stack+0x1c9/0x2b4 [ 816.935303] ? dump_stack_print_info.cold.2+0x52/0x52 [ 816.940520] ? kernel_text_address+0x79/0xf0 [ 816.944959] should_fail.cold.4+0xa/0x1a [ 816.949047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 816.954186] ? graph_lock+0x170/0x170 [ 816.958019] ? save_stack+0x43/0xd0 [ 816.961677] ? __kasan_slab_free+0x11a/0x170 [ 816.966115] ? find_held_lock+0x36/0x1c0 [ 816.970205] ? __lock_is_held+0xb5/0x140 [ 816.974303] ? check_same_owner+0x340/0x340 [ 816.978639] ? debug_check_no_obj_freed+0x30b/0x595 [ 816.983656] ? rcu_note_context_switch+0x730/0x730 [ 816.988599] __should_failslab+0x124/0x180 [ 816.992855] should_failslab+0x9/0x14 [ 816.996648] __kmalloc+0x2c8/0x760 [ 817.000179] ? kernfs_fop_write+0x18c/0x480 [ 817.004492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 817.009516] ? kernfs_fop_write+0x33d/0x480 [ 817.013831] kernfs_fop_write+0x33d/0x480 [ 817.017972] do_iter_write+0x491/0x5f0 [ 817.021863] vfs_writev+0x1f1/0x360 [ 817.025480] ? vfs_iter_write+0xb0/0xb0 [ 817.029467] ? fget_raw+0x20/0x20 [ 817.032927] ? schedule+0xfb/0x450 [ 817.036454] ? __schedule+0x1ed0/0x1ed0 [ 817.040420] ? __sb_end_write+0xac/0xe0 [ 817.044386] do_pwritev+0x1cc/0x280 [ 817.048002] ? do_writev+0x310/0x310 [ 817.051722] ? exit_to_usermode_loop+0x1f4/0x370 [ 817.056467] ? syscall_slow_exit_work+0x500/0x500 [ 817.061301] __x64_sys_pwritev+0x9a/0xf0 [ 817.065370] do_syscall_64+0x1b9/0x820 [ 817.069250] ? finish_task_switch+0x1d3/0x870 [ 817.073732] ? syscall_return_slowpath+0x5e0/0x5e0 [ 817.078649] ? syscall_return_slowpath+0x31d/0x5e0 [ 817.083570] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 817.088935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.093781] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 817.098957] RIP: 0033:0x455a79 18:15:17 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 817.102141] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 817.121389] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 817.129086] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 817.136339] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 817.143592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 817.150846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 817.158104] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000058 18:15:17 executing program 1: r0 = getpgid(0xffffffffffffffff) migrate_pages(r0, 0x6, &(0x7f00000001c0)=0x5, &(0x7f0000000200)=0x80000000) gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000180)=0xc) r2 = getpgrp(r1) r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/fib_triestat\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x280000, 0x0) fsetxattr(r3, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x7, 0x4) write$P9_RLOCK(r3, &(0x7f0000000140)={0x8, 0x35, 0x1, 0x3}, 0x8) [ 817.194242] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 817.287161] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:18 executing program 2 (fault-call:6 fault-nth:89): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:18 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 18:15:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x800000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:15:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2q', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:18 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfffffdfd, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fd\x00') fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2200, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000240)={'nat\x00'}, &(0x7f0000000000)=0xfffffffffffffda9) 18:15:19 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 817.435240] IPv6 header not found [ 817.438865] IPv6 header not found [ 817.507930] FAULT_INJECTION: forcing a failure. [ 817.507930] name failslab, interval 1, probability 0, space 0, times 0 [ 817.519332] CPU: 1 PID: 26187 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 817.526714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.536078] Call Trace: [ 817.538712] dump_stack+0x1c9/0x2b4 [ 817.542358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 817.547571] ? kernel_text_address+0x79/0xf0 [ 817.552005] should_fail.cold.4+0xa/0x1a [ 817.556093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 817.561221] ? graph_lock+0x170/0x170 [ 817.565073] ? save_stack+0x43/0xd0 [ 817.568726] ? __kasan_slab_free+0x11a/0x170 [ 817.573162] ? find_held_lock+0x36/0x1c0 [ 817.575491] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 817.577250] ? __lock_is_held+0xb5/0x140 [ 817.577281] ? check_same_owner+0x340/0x340 [ 817.577301] ? debug_check_no_obj_freed+0x30b/0x595 [ 817.577325] ? rcu_note_context_switch+0x730/0x730 [ 817.605033] __should_failslab+0x124/0x180 [ 817.609279] should_failslab+0x9/0x14 [ 817.613089] __kmalloc+0x2c8/0x760 [ 817.616637] ? kernfs_fop_write+0x18c/0x480 [ 817.620976] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 817.626010] ? kernfs_fop_write+0x33d/0x480 [ 817.630344] kernfs_fop_write+0x33d/0x480 [ 817.634502] do_iter_write+0x491/0x5f0 [ 817.638404] vfs_writev+0x1f1/0x360 [ 817.642048] ? vfs_iter_write+0xb0/0xb0 [ 817.646034] ? fget_raw+0x20/0x20 [ 817.649502] ? __sb_end_write+0xac/0xe0 [ 817.653485] do_pwritev+0x1cc/0x280 [ 817.657133] ? do_writev+0x310/0x310 [ 817.660846] ? __ia32_sys_read+0xb0/0xb0 [ 817.664918] __x64_sys_pwritev+0x9a/0xf0 [ 817.668987] do_syscall_64+0x1b9/0x820 [ 817.672886] ? finish_task_switch+0x1d3/0x870 [ 817.677473] ? syscall_return_slowpath+0x5e0/0x5e0 [ 817.682418] ? syscall_return_slowpath+0x31d/0x5e0 [ 817.687363] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 817.692743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 817.697615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 817.702810] RIP: 0033:0x455a79 18:15:21 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 18:15:21 executing program 1: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x3, 0x1, 0x1, 0xffffffffffffffff}) read(r0, &(0x7f0000000080)=""/11, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:15:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7630000, @loopback={0x0, 0x8}}, 0x1c) 18:15:21 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:21 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 817.706012] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 817.725390] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 817.733103] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 817.740376] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 817.747656] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 817.754947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 817.762230] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000059 18:15:23 executing program 2 (fault-call:6 fault-nth:90): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) [ 817.807586] IPv6 header not found [ 817.811236] IPv6 header not found 18:15:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332fc", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:23 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) [ 817.881013] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 817.950919] FAULT_INJECTION: forcing a failure. [ 817.950919] name failslab, interval 1, probability 0, space 0, times 0 [ 817.962308] CPU: 0 PID: 26213 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 817.969672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.979215] Call Trace: [ 817.981816] dump_stack+0x1c9/0x2b4 [ 817.985452] ? dump_stack_print_info.cold.2+0x52/0x52 [ 817.990652] ? kernel_text_address+0x79/0xf0 [ 817.995166] should_fail.cold.4+0xa/0x1a [ 817.999259] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 818.004376] ? graph_lock+0x170/0x170 [ 818.008186] ? save_stack+0x43/0xd0 [ 818.014222] ? __kasan_slab_free+0x11a/0x170 [ 818.018645] ? find_held_lock+0x36/0x1c0 [ 818.022733] ? __lock_is_held+0xb5/0x140 [ 818.026812] ? check_same_owner+0x340/0x340 [ 818.031137] ? debug_check_no_obj_freed+0x30b/0x595 [ 818.036164] ? rcu_note_context_switch+0x730/0x730 [ 818.041105] __should_failslab+0x124/0x180 [ 818.045348] should_failslab+0x9/0x14 [ 818.049165] __kmalloc+0x2c8/0x760 [ 818.052717] ? kernfs_fop_write+0x18c/0x480 [ 818.057048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 818.062069] ? kernfs_fop_write+0x33d/0x480 [ 818.066399] kernfs_fop_write+0x33d/0x480 [ 818.070640] do_iter_write+0x491/0x5f0 [ 818.074541] vfs_writev+0x1f1/0x360 [ 818.078176] ? vfs_iter_write+0xb0/0xb0 [ 818.082193] ? fget_raw+0x20/0x20 [ 818.085663] ? __sb_end_write+0xac/0xe0 [ 818.089646] do_pwritev+0x1cc/0x280 [ 818.093281] ? do_writev+0x310/0x310 [ 818.096998] ? __ia32_sys_read+0xb0/0xb0 [ 818.101069] __x64_sys_pwritev+0x9a/0xf0 [ 818.105136] do_syscall_64+0x1b9/0x820 [ 818.109028] ? finish_task_switch+0x1d3/0x870 [ 818.113524] ? syscall_return_slowpath+0x5e0/0x5e0 [ 818.118457] ? syscall_return_slowpath+0x31d/0x5e0 [ 818.123399] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 818.128769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 818.133622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 818.138809] RIP: 0033:0x455a79 [ 818.141994] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 818.161375] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 818.169085] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 818.176357] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 818.183625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 818.190894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:15:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:15:25 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:25 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xffffff7f00000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 818.198251] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005a 18:15:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x67) 18:15:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7f250000, @loopback={0x0, 0x8}}, 0x1c) 18:15:27 executing program 2 (fault-call:6 fault-nth:91): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:28 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xffc99a3b00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 818.363956] IPv6 header not found [ 818.367544] IPv6 header not found [ 818.391445] gfs2: not a GFS2 filesystem 18:15:30 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 818.423114] gfs2: not a GFS2 filesystem [ 818.443340] FAULT_INJECTION: forcing a failure. [ 818.443340] name failslab, interval 1, probability 0, space 0, times 0 [ 818.454693] CPU: 0 PID: 26242 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 818.462060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 818.471415] Call Trace: [ 818.474013] dump_stack+0x1c9/0x2b4 [ 818.477652] ? dump_stack_print_info.cold.2+0x52/0x52 [ 818.482848] ? kernel_text_address+0x79/0xf0 [ 818.487269] should_fail.cold.4+0xa/0x1a [ 818.491339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 818.496458] ? graph_lock+0x170/0x170 [ 818.500265] ? save_stack+0x43/0xd0 [ 818.503897] ? __kasan_slab_free+0x11a/0x170 [ 818.508315] ? find_held_lock+0x36/0x1c0 [ 818.512387] ? __lock_is_held+0xb5/0x140 [ 818.516462] ? check_same_owner+0x340/0x340 [ 818.520792] ? debug_check_no_obj_freed+0x30b/0x595 [ 818.525814] ? rcu_note_context_switch+0x730/0x730 [ 818.530840] __should_failslab+0x124/0x180 [ 818.535085] should_failslab+0x9/0x14 [ 818.538890] __kmalloc+0x2c8/0x760 [ 818.542443] ? kernfs_fop_write+0x18c/0x480 [ 818.546774] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 818.551793] ? kernfs_fop_write+0x33d/0x480 [ 818.556127] kernfs_fop_write+0x33d/0x480 [ 818.560284] do_iter_write+0x491/0x5f0 [ 818.564180] vfs_writev+0x1f1/0x360 [ 818.567813] ? vfs_iter_write+0xb0/0xb0 [ 818.571797] ? fget_raw+0x20/0x20 [ 818.575262] ? __sb_end_write+0xac/0xe0 [ 818.579247] do_pwritev+0x1cc/0x280 [ 818.582876] ? do_writev+0x310/0x310 [ 818.586587] ? __ia32_sys_read+0xb0/0xb0 [ 818.590658] __x64_sys_pwritev+0x9a/0xf0 [ 818.594727] do_syscall_64+0x1b9/0x820 [ 818.598618] ? syscall_slow_exit_work+0x500/0x500 [ 818.603463] ? syscall_return_slowpath+0x5e0/0x5e0 [ 818.608398] ? syscall_return_slowpath+0x31d/0x5e0 [ 818.613337] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 818.618709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 818.623558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 818.628748] RIP: 0033:0x455a79 [ 818.631928] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 818.651310] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 818.659022] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 818.666294] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:15:30 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x1000, "88c92685fa444e1a4e9d0372d1f99c861b6523c16115e652ff8db2a16ce225838b539d667772ac84d11ce6cf877758ca402afdef167f2d5af7ff537f4c2a1eb1e2c2901f25073b89b81821a8637b6cb56ee2cfd0e2596b72c433bbe2b4cd3afd8570e61e56ab872758800752fdb595104fbf6f2eb1cfc7c5e27d82230bb70ac875697590333e7bcd2e21eb2df469536af756b25ae4e5d5ce021a972a7cc80b9743173f386d985d4e41576b46b0ad20b4751972215f80ef4edc2f5fcd1e456a91b28c78d1a8649a3b988f8f26a54ab827185c82190c8c909baeb6f4cfb9c607e66dff316d6b1b8da338bf471edb4fcd7cb62c5779294d6969077852aa2a5b2c8730183dafb0641a2101035ee8948b9308ab8004e0b65fa9b8ba6322fbda16878f4c84ab4d87068cb0b4b97e269c492aaa62b6959655b99505dfdc6041dbc660620f5d21143ab63f3a8697c20c4e0c035ff7015a3dadee379de99daba9d7fc08381c991efcc0d4c3dc08ae1340555cba945e5e10f132484372bb82c7a37b0a07c61d9656e891314367634bdba9c5bf4f3e9562a21183ffbf4e0f4381266937fd45114dc27b559b8c3a70d5119fb261172165fe34e776adb3a3ae13df3d86ecbfac9596b4ecfbb12c23c343b04f6bf700489e9f5075e92c9f85b89def9569e60afa4bcef8830cc1b322f4f600c13e91535573b0cc0bd10323c5fd4c05b2c6e0bc74872d91c300c362b8d93d9c9f973d9f16a934b7fa28474cf785aeec15455ee4decfc4f12e38d97dc23e946e859ae16d8cd09d2b5c14178906d4764580fb1d0f3312ab6b4b13afbda8cc8e4c384e6a5fb154ae0e13126c3004f7a6de58e5f01c8b291d875482fc09853aed0f7ca37483249d3f5a8012a727c269ba507f237be046e8fcc58764decd148fa2524e1ad4d548f01b856c68bf8b3b66b6ca28d3e37131012681c819bf89786630ebe4a2d6ed6b27e01da4d5c10d506e2bb8c66ded5f9c924b1d8b92fdd50b24b665dcf31cfc0e6b05c466bcc2760ea14566bc0775c075b2143083b365facda7a4cbe3febc510150fd28dd68e190b63d8b207c894929976cb2e93aa32f52651d6992b560e694318dfa4ef044f0113ee8380abbe401ce51a222055f5ec282e58615d5925ffe85fd3a51defdbbc9752c793264284ca2c8da8c020a9778a1bbc1c51b9420d0c99ac55f692594997c18c5201f3876947af28fc9925dbe782d8e3108568f72e479f9c70b2efd3db42bb5c4e85ce8e9932a04cfa9498de1869e57dc7be7e1ecc94d2642fc7d931a40f9e4acf0efe32d157b36e4a51130c023a7fa12d328c21934d64368335b642fb7505d721512dac3e0aa0f090546ddde78989d15ff816b0d222881bdfba23c4fd3d670908eeb5ae0e6fae21aa4c1ed5697002ad9597def2c7c56b455d85525b48373b30a1128ca341bfc02624e12797e78f51c008b4e2ad3dea16b8e95a0995fe757d20078fca618a21f932ac742e64aa17013d581998876b3e54a6df1f298ef8cfd483b8276aa3e786af8d1cb33d5eabf6fec69237af3a2b9a0f73b8b580ddb9a9b67b90dcace5b018c3d21f3f02d2558fb35f102bdbecfb333919bc4818c8606c52414e0f56bd5d1c857c88cfc5d351731eef35857e283cb00b7d46dd4a6a1f90fa52c52c068dd0ad88038ee67c9a6c9fda2b03a3d273298742c8a92b425422d53acf2b9b181a80a51626d85baafe62cc0d59760258f7d3864cfad495fc6ef85a05a07cf4f018f89026e6abac029a12ea0eaff33e03a74b4bc42d3362a2d5616223b909024a5c310ee87b57c5a1e3e730ceb1a3afc0c6c0b086829436cb74e3f86468b2b441598c03d3efddab32b2c5dbc63f6b7ded99a349f2dfe2f8ba8a30d177eb41be8568fec745bfc8121764b5487cbefdf4d5aa9fbca6b49cef4103dcc4f2629f443f77dece33763ee7493b00aec018522a0802f4295bdcb1b41e171156a3a1e2a0d79a3d0828533bec9e0ea4889aaab29b688cbd357c6921a6bfa18ff8c5d6825bc7f2f2594da44d6776c1e43b5d16b47e7e138a6a49edfa213fc6223e2c2c3d072b3bcad8a04f61cf0739e70bc85b5484823662103196d9b83f76312e185bef4480f22a83c3378f6d7414d8edd7cd6eeb13ccadcaf456be74dda699a124cdbee170e4fefeba0e7e466eb50fd10340eb9533dda9a5356bb10e089d68ed07f012c15c0ed171a126d70204a2fe7dd9b450c975137c042fb399f1602ff02cd4df1e211bfc09417b9d2bf1de23fa337f1d7310b14d2e5a0ca3452a7d6fabf0891dc18aa8276a6fd2cba5b48728833e94fb1781f17d51f5771cd0488d37a08dded7a82c9b9224ed5bf840e028c83e2293fbcb7b2832c891aef772656b86de891c52c22d4f50135cc2891c5ef55b988ebf581e2195f39cf1cd0659ce45306b9aa6edf361642e2c5e4c591d0cf38545e59d4c5818f4167f03e26c877a976796395d066aab31df42e78cba56af9b90f9500d5dd15d7cbdb236010a14d9d783b5d3309cf96568e46a35de733d3b1f3a4673dc387181649a6c41c75329c0aa918a4aa02eebf3bfb482cfcc1dc75c0c6b6976468df26bc93f851e7c85ccd3710d0d041e46b940e26db3a2fadb5fac9b831a0edcd81d21c86747cd7eaeffded73f862dec882fcd7ce24c16d56468e70e54906ab22ccd924178e7f0e276f271297b20e79747bf58db7d8125d554b8030b531376bd4a5585b63eec17cd3ef10b7a6999b60de5ba50e4170a1e41771999da20df4b381a47a7c7ef1cba115f786d62d2209ae15e9c4d9974b1c077fbeda30945ef3bb2f917fb645847882b0e1d3b1414ebe9877fed2fa3312e97672e5915893bf020d41fa1d327ff14cf50be6106412b89bf369fb9a9406f06ffea4e719b9bbbbf02e9e51b6788f34ea423d8a47cf1317872a0093f9ccd3f731c81392220fa819d52a5f4a36e3a11c4b45695d5f6d23d8981c235d2836df3b34855fbf330f849fad4d17d21cd0d8038a809a9403d5335243edc9bc98e06b765f1cbfcf56e83e710997ec81d53ab26878172866261847741a86ac4fe199122ea9927c989071427e8faabe801247c5781a0e97f562832fb8ff845cb6b6171bf7057b4e920cf3f749d08c380f66bae026106b186a186f976115858f994ffdf324eef75b713ff95f600b58608d09dcafb6a28dd48447aeaa9d3be135b15a39d9945a3807bee45f342478fe552fb05627bc2dd9ed993b4ac67c51c73a63cf1333b4bd7487d1d5661e9aa490744b15f9ced50d3f6341cb6cc075665f0ed567f95a5418b0d30d59802371705bef81233b33c33658908b3c99880cafa69109fe54d8d09517ead456197cb8d96dfa3834f411029b4527ad5cac4ae2d3b61cae29aa167b6172b46d45f7799b8f0774e2d2e2873092d54f5bdaff01e21c0c85acbdd082de643af49d26edceded98366d30b7492641671ee49cfa14213c07315538e392300a7c7c491be1ab5d0a5cc062fd23d8b98ceef6b4b8080ec5928990e34e735dfa19466b1a7dbfeb99e0c375169be668b723216678284d6ab6eda7fd4561bc1b4c214f7d955b4fcdfe1080f878e0dbd279b102d2718758af9cf845659fa3df2c6c8a1454a8637dd57ba2fd26cb5e04d04fe55d36b0da702882748b97a3925ac44eadc8dfe3e7160cab43096f08d8bad7dd3d7c892a7bf9bcee20ae75ac17b564e1d39a83d21e4cf588b19f0a0ae3c7d4524c5a0fdfb3968d117ac426994cd3be580003f2d406717673b117107d326b9df01bd9efcfb3d590e00c5909b6eaea5d9b9f8a667726a8219d60d7b57bc8f5eedcd23ce97540a4ac666fafce18f09ebb0c7ea763022585440ef60d8453224673dae80415cc766f26df8bd6f889e103eb3ebb48ebfc234bef2f5f0151ae46e999d57b9bccdd8bf2272d424b9873303d0953404afaef8f4c7553a189800e69ee039cfd0abec3cd9e3b5de6665c63da529b52c165ec0340b6cd4ca5cbd66c0b41e19d733baaf63f6ce3f6c40bf6cbbb2d371f2f6b145ab0606639480a8478415d463e678b11146ec1bfd069665474ac66441d80bde877607f4bf47e05f160a17a3127bf62642796caa4ca953545470c16f3203984c72d262570376a8208e7e8d9b11f2c06480f9ac288ccd9a1f466fcc810ef8b191ac567b60cb7e5cb411bea9e16910118831a30bf38fc97c9e855511672f82e40ea2ee6d8703a0d4f43516831aed4c0c11238dcea33613a67d866fdd3be39e2034afa2bedf8dfd0032515b81976e46c004e999c135a10e0176c1d8b4f0770292ae5af4c58e004c578b8c93a89534aba6f2f87d9a36db15ad2eec8f20c1e1e097943cab578eb45aab6c94987a31c1841c82aa40b4f7c6fc636bf24df593c0ad3de5618a61af6c4ca492282a223d46a4085e33c982b1743d1354ff6345c99677de5107c543cbfd06151df35508eeff510532f6fd0100c4449d3a5a53fdde6cb3c141ad7957c4657b7cc00935bdc56e88d7035a1ad4eb7f4b302359b32bd286ee7fbfa2f15a77dcbd648badd21c4955e5c144386cf24a43d566b6768d14f8fea2b94eaa1573647fa8b91d4dc1d3578bf523e109dc573f9fafe23e890351689bee8c3a518ba435de4785ad50ad28bd3ca03d1d30ecfccde0528d9ba0ff015b5067ec2776531cdb0bae8958335037a2be9ad12903653e8cf5fb48391a967e585c1e21d71451d2da263bedf36110f65e6f6122f45ca39dc48771ca330ba5d72e1c7612db44dffea6edb7117e4f61e793eb796a0bbd21add48391052bc52bfab7724a53b7562891d7ec8dd6143b9d447e986623cb8ee0a9f8aa646bdc5a997ebd1a16b0c667026ad5ca200204fa0f7116b59f6d71a4a3489630a53be87cbc092fb865391caf6120387ffff477a76e878fb8fe9f90058e0d587d7222abd674375d2260c449bb3f60b29123357dc18e312774f5c9fbc716bfc00ed2fd0d8d0f31065b234295b36c345ab547cf70bd169e635b5c520c33fdb331037966cc1d1c2f36b5ee32ea73ab4dc74c3c079f5a4ae16a6b62ef1dcb8147aba4874d0fae44b86624a2a9741871ec412ccaf07e4f9db06ba4692f4564e3f508eeccb974623e4bd9fc8f96d1961b832bc287a31b8f8c3c4674dc7afb7406149fb4ee2ed25604525e957d28c4ff82afae20db1c92be6ec12f63193d4c34f05f6ced99bcc2a35b5e255f30fb6077e56f5d5355d00075d5cb3f4237985b061bf930d12d8cf451f0a331c4f384cffc0553b5e3d53864129efa4fd3c1c36de6311395759354f3dbed381e069750a756485a0a5e938f1601de6237af2793bb46bc4025f72f5e90d0be6c9ddb353677751edb253b8a9306424bd5a08e32279caf8857b3a6e56b2824e8e82451db1bf4fe8e758fee6704139f3966841c77326b5666f6909db2f27d2c6f42e00d24b09a333fe5c6545ea59bd0829b445c4784b2506fb08bf00e087981a1064c5930a381d00918d350747909228bfc887a3aadc7be92e8637e5023441b90e78dad6004f04f90e1204e3e4761238da610f966a72c293e0ea4a9681437283cc61e4e84f0529e06cb85a8db8d1dd399b9cd878124580315aaf6ce1d89dca54c03e8b55412dc3a05c2e6e8e3abdb5638838eab2efe42f0a9d9d647e900fe900d566c9a26781a967708ff234ba78f901f6bd1852a63de87ff40046fca6feab07f9c7c4d5fedfabdb0920a46f933589f42d4213d49a6db1bbdb50bcb77730fc34b7a8e05c84ed7fdd0c1d7b39a5d1397ac77a123f16c21830ce6f2021113da87d69788e5e0c0eeabb7"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001180)={r2, 0xfffffffffffffff7}, &(0x7f00000011c0)=0x8) fcntl$notify(r1, 0x402, 0x1) 18:15:30 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc78f0000, @loopback={0x0, 0x8}}, 0x1c) [ 818.673560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 818.680836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 818.688279] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005b [ 818.697750] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:32 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:15:32 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:32 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 818.809571] IPv6 header not found [ 818.813156] IPv6 header not found [ 818.841426] gfs2: not a GFS2 filesystem [ 818.850317] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 818.872684] gfs2: not a GFS2 filesystem 18:15:34 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x200000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:34 executing program 1: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ftruncate(r0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r2, 0x10, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x1e, 0x1000}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r3) socket$packet(0x11, 0x3, 0x300) r5 = fcntl$getown(r1, 0x9) kcmp$KCMP_EPOLL_TFD(r2, r5, 0x7, r1, &(0x7f0000000000)={r1, r1, 0xfffffffffffffffa}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x8000}) 18:15:34 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 18:15:34 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:34 executing program 2 (fault-call:6 fault-nth:92): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)="67667332ff", &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:34 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3f520000, @loopback={0x0, 0x8}}, 0x1c) 18:15:34 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:15:36 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:36 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 819.067989] IPv6 header not found [ 819.071602] IPv6 header not found [ 819.084309] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:38 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 18:15:38 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:38 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 819.215821] IPv6 header not found [ 819.219433] IPv6 header not found [ 819.253435] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500fddb107051fdef63e80d903e0d717ac1889a45e581c9e14a5c8f95f3d0bb8ae8c767e9d18fd69a") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x4) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @random="16b7e16437d2", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, @broadcast=0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr}}}}, &(0x7f0000000140)={0x0, 0x2, [0xb9f, 0x70d, 0x2ba, 0xab8]}) 18:15:40 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x6000000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:40 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0xffc99a3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:40 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) [ 819.329114] gfs2: not a GFS2 filesystem 18:15:40 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 819.378604] gfs2: not a GFS2 filesystem [ 819.478266] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 819.528837] FAULT_INJECTION: forcing a failure. [ 819.528837] name failslab, interval 1, probability 0, space 0, times 0 [ 819.540274] CPU: 0 PID: 26304 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 819.547646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 819.557006] Call Trace: [ 819.559619] dump_stack+0x1c9/0x2b4 [ 819.563260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 819.568460] ? kernel_text_address+0x79/0xf0 [ 819.572885] should_fail.cold.4+0xa/0x1a [ 819.576959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 819.582072] ? graph_lock+0x170/0x170 [ 819.585902] ? save_stack+0x43/0xd0 [ 819.589532] ? __kasan_slab_free+0x11a/0x170 [ 819.593950] ? find_held_lock+0x36/0x1c0 [ 819.598017] ? __lock_is_held+0xb5/0x140 [ 819.602095] ? check_same_owner+0x340/0x340 [ 819.606425] ? debug_check_no_obj_freed+0x30b/0x595 [ 819.611462] ? rcu_note_context_switch+0x730/0x730 [ 819.616402] __should_failslab+0x124/0x180 [ 819.620643] should_failslab+0x9/0x14 [ 819.624448] __kmalloc+0x2c8/0x760 [ 819.627996] ? kernfs_fop_write+0x18c/0x480 [ 819.632324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 819.637348] ? kernfs_fop_write+0x33d/0x480 [ 819.641676] kernfs_fop_write+0x33d/0x480 [ 819.645833] do_iter_write+0x491/0x5f0 [ 819.649731] vfs_writev+0x1f1/0x360 [ 819.653363] ? vfs_iter_write+0xb0/0xb0 [ 819.657350] ? fget_raw+0x20/0x20 [ 819.660819] ? __sb_end_write+0xac/0xe0 [ 819.664809] do_pwritev+0x1cc/0x280 [ 819.668437] ? do_writev+0x310/0x310 [ 819.672148] ? __ia32_sys_read+0xb0/0xb0 [ 819.676220] __x64_sys_pwritev+0x9a/0xf0 [ 819.680287] do_syscall_64+0x1b9/0x820 [ 819.684184] ? finish_task_switch+0x1d3/0x870 [ 819.688682] ? syscall_return_slowpath+0x5e0/0x5e0 [ 819.693614] ? syscall_return_slowpath+0x31d/0x5e0 [ 819.698552] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 819.703921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 819.708774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 819.713965] RIP: 0033:0x455a79 [ 819.717146] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 819.736535] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 819.744259] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 819.751530] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 819.758799] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 819.766077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:15:43 executing program 2 (fault-call:6 fault-nth:93): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3bdf, @loopback={0x0, 0x8}}, 0x1c) 18:15:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:43 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x210000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000001c0)="77a037b210585c90", 0x8) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x800, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)=0x1) pipe(&(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:15:43 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:15:43 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:43 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 819.773345] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005c [ 819.799814] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:44 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x60000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 819.858946] IPv6 header not found [ 819.862508] IPv6 header not found [ 819.891789] gfs2: not a GFS2 filesystem 18:15:45 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x3b9ac9ff}) [ 819.921300] gfs2: not a GFS2 filesystem [ 819.939958] FAULT_INJECTION: forcing a failure. [ 819.939958] name failslab, interval 1, probability 0, space 0, times 0 [ 819.951319] CPU: 0 PID: 26347 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 819.958693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 819.968052] Call Trace: [ 819.970673] dump_stack+0x1c9/0x2b4 [ 819.974296] ? dump_stack_print_info.cold.2+0x52/0x52 [ 819.979481] ? kernel_text_address+0x79/0xf0 [ 819.983884] should_fail.cold.4+0xa/0x1a [ 819.987971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 819.993096] ? graph_lock+0x170/0x170 [ 819.996890] ? save_stack+0x43/0xd0 [ 820.000507] ? __kasan_slab_free+0x11a/0x170 [ 820.004909] ? find_held_lock+0x36/0x1c0 [ 820.008962] ? __lock_is_held+0xb5/0x140 [ 820.013052] ? check_same_owner+0x340/0x340 [ 820.017377] ? debug_check_no_obj_freed+0x30b/0x595 [ 820.022381] ? rcu_note_context_switch+0x730/0x730 [ 820.027302] __should_failslab+0x124/0x180 [ 820.031528] should_failslab+0x9/0x14 [ 820.035337] __kmalloc+0x2c8/0x760 [ 820.038875] ? kernfs_fop_write+0x18c/0x480 [ 820.043201] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 820.048207] ? kernfs_fop_write+0x33d/0x480 [ 820.052517] kernfs_fop_write+0x33d/0x480 [ 820.056655] do_iter_write+0x491/0x5f0 [ 820.060537] vfs_writev+0x1f1/0x360 [ 820.064154] ? vfs_iter_write+0xb0/0xb0 [ 820.068124] ? fget_raw+0x20/0x20 [ 820.071575] ? __sb_end_write+0xac/0xe0 [ 820.075541] do_pwritev+0x1cc/0x280 [ 820.079156] ? do_writev+0x310/0x310 [ 820.082874] ? __ia32_sys_read+0xb0/0xb0 [ 820.087044] __x64_sys_pwritev+0x9a/0xf0 [ 820.091103] do_syscall_64+0x1b9/0x820 [ 820.094994] ? finish_task_switch+0x1d3/0x870 [ 820.099505] ? syscall_return_slowpath+0x5e0/0x5e0 [ 820.104425] ? syscall_return_slowpath+0x31d/0x5e0 [ 820.109347] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 820.114705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.119556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 820.125433] RIP: 0033:0x455a79 [ 820.128802] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 820.148067] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 820.155772] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 820.163029] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 18:15:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ftruncate(r0, 0x6e34) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x4, &(0x7f0000000340)=[{&(0x7f0000000140)="e5114d5beabebca2b654a9", 0xb, 0x400}, {&(0x7f0000000180)="9f17c46ef3b61d78d99087b9917fb4001c3bd3440162c79ba4fc326f8b3f762b", 0x20, 0x29c9e725}, {&(0x7f00000001c0)="a5bdcb4c25d98eef6ded2bb1e31c7131c4647432c6c2f4f9d99eca47e3ae44beccd220c71304084cbb45ba82e2026b9305293574c8e3cbad1110898211971f586ba050a99c5120c2abe2860ff67dd89355665ba69d7358b73df52309ea6b0343479938bb92e76a534d97e3b3f13b1bfaf70fa9df7867385d814deb0aa9518050261b6846a9e624484be7163a972c52b76814bcbee997c333a0f150ca17470e7a8586b3df9719e8a5104cf5e1507fe320003988eff06f74aff7b47431c93da487093ecfaed9027e1e986ab316706290c43e0a1d9b162c581ca8908a44ac204450a5a25fde", 0xe4, 0x5}, {&(0x7f0000000400)="169003131eb685526c3459739e32bb0eb39b492b707ea49ef70909ca61a4c490cdee211658ff585c1be9a0e04c1530d96b9eeafc8453c43c2aa4824da5439e5074e0fde68fed56e4def5", 0x4a, 0x8}], 0x1000020, &(0x7f00000003c0)=ANY=[@ANYBLOB='sh,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x10001, 0x6e1}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000580)=0xe7) [ 820.170295] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 820.177548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 820.184802] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005d 18:15:47 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3, @loopback={0x0, 0x8}}, 0x1c) 18:15:47 executing program 1: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/51, 0x33) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x20200, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:15:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x3b9ac9ff}) [ 820.269347] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 820.321596] gfs2: not a GFS2 filesystem [ 820.329126] IPv6 header not found [ 820.332678] IPv6 header not found 18:15:48 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:49 executing program 2 (fault-call:6 fault-nth:94): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net\x00') ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000003c0)={0x6, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}]}) accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@ipx, &(0x7f0000000240)=0x80, 0x80000) syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x20400) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000002c0)='io.weight\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = semget$private(0x0, 0x0, 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000340)=""/63) semop(r3, &(0x7f0000000300)=[{0x7, 0x1, 0x1000}], 0x1) r4 = syz_open_procfs(r2, &(0x7f0000000000)='net/packet\x00') accept(r4, &(0x7f0000000040)=@pppol2tpin6, &(0x7f0000000140)=0x80) fsetxattr(r4, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 820.368068] gfs2: not a GFS2 filesystem [ 820.374897] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:50 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 18:15:50 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x3b9ac9ff}) 18:15:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:50 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x1c8, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:15:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd804000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:15:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8fe9d18fd69a0000000000000000") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 820.508745] gfs2: not a GFS2 filesystem 18:15:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x0, 0x3b9ac9ff}) [ 820.534421] gfs2: not a GFS2 filesystem [ 820.549046] IPv6 header not found [ 820.552645] IPv6 header not found 18:15:52 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)) r1 = geteuid() socket$inet_icmp_raw(0x2, 0x3, 0x1) setfsuid(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="6f73322e2f65786500000000000035abe1e80d903e0d717ac1889a458000000000000000f5d2968ae8c767e9d18fd69a"], &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x258, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0xc3, 0x45f1, 0xfffffffffffffc00, 0x683]}) 18:15:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 18:15:54 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:15:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xe0000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x3b9ac9ff}) [ 820.587091] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 820.659223] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 820.693732] gfs2: not a GFS2 filesystem [ 820.705266] IPv6 header not found 18:15:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") creat(&(0x7f0000000000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 820.708920] IPv6 header not found 18:15:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xe02000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 820.748891] gfs2: not a GFS2 filesystem [ 820.804815] FAULT_INJECTION: forcing a failure. [ 820.804815] name failslab, interval 1, probability 0, space 0, times 0 [ 820.816756] CPU: 1 PID: 26419 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 820.824134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 820.833498] Call Trace: [ 820.836103] dump_stack+0x1c9/0x2b4 [ 820.839759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 820.844977] ? kernel_text_address+0x79/0xf0 [ 820.849418] should_fail.cold.4+0xa/0x1a [ 820.853505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 820.858633] ? graph_lock+0x170/0x170 [ 820.862457] ? save_stack+0x43/0xd0 [ 820.866101] ? __kasan_slab_free+0x11a/0x170 [ 820.870540] ? find_held_lock+0x36/0x1c0 [ 820.874624] ? __lock_is_held+0xb5/0x140 [ 820.878700] ? check_same_owner+0x340/0x340 [ 820.883031] ? debug_check_no_obj_freed+0x30b/0x595 [ 820.888081] ? rcu_note_context_switch+0x730/0x730 [ 820.893042] __should_failslab+0x124/0x180 [ 820.897296] should_failslab+0x9/0x14 [ 820.901096] __kmalloc+0x2c8/0x760 [ 820.904646] ? kernfs_fop_write+0x18c/0x480 [ 820.908966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 820.913978] ? kernfs_fop_write+0x33d/0x480 [ 820.918305] kernfs_fop_write+0x33d/0x480 [ 820.922447] do_iter_write+0x491/0x5f0 [ 820.926339] vfs_writev+0x1f1/0x360 [ 820.929952] ? vfs_iter_write+0xb0/0xb0 [ 820.933940] ? fget_raw+0x20/0x20 [ 820.937390] ? __sb_end_write+0xac/0xe0 [ 820.941368] do_pwritev+0x1cc/0x280 [ 820.944995] ? do_writev+0x310/0x310 [ 820.948716] ? __ia32_sys_read+0xb0/0xb0 [ 820.952766] __x64_sys_pwritev+0x9a/0xf0 [ 820.956818] do_syscall_64+0x1b9/0x820 [ 820.960690] ? finish_task_switch+0x1d3/0x870 [ 820.965180] ? syscall_return_slowpath+0x5e0/0x5e0 [ 820.970096] ? syscall_return_slowpath+0x31d/0x5e0 [ 820.975023] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 820.980377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 820.985221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 820.990426] RIP: 0033:0x455a79 [ 820.993595] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 821.012832] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 821.020527] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 821.027793] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 821.035050] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 821.042303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:15:56 executing program 2 (fault-call:6 fault-nth:95): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:15:56 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x3b9ac9ff}) 18:15:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 18:15:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1000000, @loopback={0x0, 0x8}}, 0x1c) 18:15:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:15:56 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x44000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') close(r0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000080)={0xfffffffffffff838, 0x4, 0x10001, 0x6, 0x2ebe}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x6a}}, [0x5, 0x3, 0xda7, 0x1, 0x7fffffff, 0x3, 0xfffffffffffffff9, 0xff, 0x0, 0x28, 0x7fffffff, 0x5, 0x7fff, 0x9967, 0x7]}, &(0x7f0000000440)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={r2, 0x9, 0x2, [0x2, 0x100000000000]}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x9, 0x1, 0x8008, 0x9, 0xffffffffffffff2a, 0x7, 0xd9, 0x5, r3}, 0x20) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000240)={0x15, 0x72, &(0x7f00000001c0)="873f36305cf4fd35ece36f06eda5ba50c1c815da46067f3c85bfc65aa4e52c179a735012f19f5735e8b421c907bdee39c9031efe653d14495560c8800f09bf06547ad685739bd8f652aff623ed724b01114d68ab3b412a82178941543b7e90f54e8acb384dc80aea0bbb5a9c8fe13e0ed14d"}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 821.049557] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005e [ 821.063195] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:15:58 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x0, 0x3b9ac9ff}) [ 821.120985] IPv6 header not found [ 821.124540] IPv6 header not found [ 821.149787] gfs2: not a GFS2 filesystem [ 821.158527] FAULT_INJECTION: forcing a failure. [ 821.158527] name failslab, interval 1, probability 0, space 0, times 0 [ 821.169951] CPU: 0 PID: 26443 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 821.177314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.186665] Call Trace: [ 821.189252] dump_stack+0x1c9/0x2b4 [ 821.192877] ? dump_stack_print_info.cold.2+0x52/0x52 [ 821.198094] ? kernel_text_address+0x79/0xf0 [ 821.202495] should_fail.cold.4+0xa/0x1a [ 821.206547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 821.211643] ? graph_lock+0x170/0x170 [ 821.215434] ? save_stack+0x43/0xd0 [ 821.219055] ? __kasan_slab_free+0x11a/0x170 [ 821.223454] ? find_held_lock+0x36/0x1c0 [ 821.227505] ? __lock_is_held+0xb5/0x140 [ 821.231574] ? check_same_owner+0x340/0x340 [ 821.235884] ? debug_check_no_obj_freed+0x30b/0x595 [ 821.240904] ? rcu_note_context_switch+0x730/0x730 [ 821.245824] __should_failslab+0x124/0x180 [ 821.250064] should_failslab+0x9/0x14 [ 821.253852] __kmalloc+0x2c8/0x760 [ 821.257380] ? kernfs_fop_write+0x18c/0x480 [ 821.261714] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 821.266732] ? kernfs_fop_write+0x33d/0x480 [ 821.271041] kernfs_fop_write+0x33d/0x480 [ 821.275180] do_iter_write+0x491/0x5f0 [ 821.279059] vfs_writev+0x1f1/0x360 [ 821.282673] ? vfs_iter_write+0xb0/0xb0 [ 821.286659] ? fget_raw+0x20/0x20 [ 821.290117] ? __sb_end_write+0xac/0xe0 [ 821.294079] do_pwritev+0x1cc/0x280 [ 821.297691] ? do_writev+0x310/0x310 [ 821.301389] ? __ia32_sys_read+0xb0/0xb0 [ 821.305444] __x64_sys_pwritev+0x9a/0xf0 [ 821.309504] do_syscall_64+0x1b9/0x820 [ 821.313375] ? finish_task_switch+0x1d3/0x870 [ 821.317859] ? syscall_return_slowpath+0x5e0/0x5e0 [ 821.322781] ? syscall_return_slowpath+0x31d/0x5e0 [ 821.327710] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 821.333063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 821.337913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 821.343087] RIP: 0033:0x455a79 [ 821.346266] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 821.365494] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 821.373191] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 821.380456] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 821.387711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 821.394965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 821.402229] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 000000000000005f 18:16:01 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 18:16:01 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 821.438592] gfs2: not a GFS2 filesystem 18:16:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xd003000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:16:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:16:01 executing program 2 (fault-call:6 fault-nth:96): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:16:01 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x3b9ac9ff}) 18:16:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x600, @loopback={0x0, 0x8}}, 0x1c) 18:16:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1fc, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 821.577739] IPv6 header not found [ 821.578214] FAULT_INJECTION: forcing a failure. [ 821.578214] name failslab, interval 1, probability 0, space 0, times 0 [ 821.581352] IPv6 header not found [ 821.592590] CPU: 1 PID: 26458 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 821.592608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.612751] Call Trace: [ 821.615353] dump_stack+0x1c9/0x2b4 [ 821.618990] ? dump_stack_print_info.cold.2+0x52/0x52 [ 821.624198] ? kernel_text_address+0x79/0xf0 [ 821.628612] should_fail.cold.4+0xa/0x1a [ 821.632669] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 821.637785] ? graph_lock+0x170/0x170 [ 821.641576] ? save_stack+0x43/0xd0 [ 821.645199] ? __kasan_slab_free+0x11a/0x170 [ 821.649607] ? find_held_lock+0x36/0x1c0 [ 821.653663] ? __lock_is_held+0xb5/0x140 [ 821.657715] ? check_same_owner+0x340/0x340 [ 821.662031] ? debug_check_no_obj_freed+0x30b/0x595 [ 821.667037] ? rcu_note_context_switch+0x730/0x730 [ 821.671957] __should_failslab+0x124/0x180 [ 821.676193] should_failslab+0x9/0x14 [ 821.679979] __kmalloc+0x2c8/0x760 [ 821.683509] ? kernfs_fop_write+0x18c/0x480 [ 821.687826] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 821.692827] ? kernfs_fop_write+0x33d/0x480 [ 821.697150] kernfs_fop_write+0x33d/0x480 [ 821.701287] do_iter_write+0x491/0x5f0 [ 821.705166] vfs_writev+0x1f1/0x360 [ 821.708789] ? vfs_iter_write+0xb0/0xb0 [ 821.712756] ? fget_raw+0x20/0x20 [ 821.716206] ? __sb_end_write+0xac/0xe0 [ 821.720168] do_pwritev+0x1cc/0x280 [ 821.723783] ? do_writev+0x310/0x310 [ 821.727493] ? __ia32_sys_read+0xb0/0xb0 [ 821.731552] __x64_sys_pwritev+0x9a/0xf0 [ 821.735602] do_syscall_64+0x1b9/0x820 [ 821.739909] ? finish_task_switch+0x1d3/0x870 [ 821.744393] ? syscall_return_slowpath+0x5e0/0x5e0 [ 821.749319] ? syscall_return_slowpath+0x31d/0x5e0 [ 821.754241] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 821.759592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 821.764429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 821.769611] RIP: 0033:0x455a79 [ 821.772793] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 821.792030] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 821.799735] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 821.806989] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 821.814265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 821.821525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:16:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fsetxattr(r0, &(0x7f0000000080)=@random={'security.', "2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x100000000) [ 821.828778] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000060 [ 821.860990] gfs2: not a GFS2 filesystem 18:16:03 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x3b9ac9ff}) 18:16:03 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 821.883183] gfs2: not a GFS2 filesystem 18:16:03 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 18:16:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffa000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:16:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffff5, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r0, &(0x7f0000001440)=@random={'security.', ':\x00'}, &(0x7f0000001480)='ppp0/\x00', 0x6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:16:05 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x3b9ac9ff}) [ 821.938439] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 822.010098] IPv6 header not found [ 822.013693] IPv6 header not found 18:16:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000140)=0x40) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) write$FUSE_INTERRUPT(r0, &(0x7f0000000200)={0x10, 0xfd727eda4b962db6, 0x2}, 0x10) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)) 18:16:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x3b9ac9ff}) [ 822.060209] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 822.083140] gfs2: not a GFS2 filesystem [ 822.109657] gfs2: not a GFS2 filesystem 18:16:09 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xfffffffd, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:16:09 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:16:09 executing program 2 (fault-call:6 fault-nth:97): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:16:09 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x3b9ac9ff}) 18:16:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7201, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfeffffff, @loopback={0x0, 0x8}}, 0x1c) 18:16:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x3be7f50e, &(0x7f0000000080)={0x3}, 0x8) fsetxattr(r0, &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000100)="656d302f747275737465642907701ae3dbf8e828307c6574680100000000000000657600", 0x24, 0x1) 18:16:09 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 18:16:09 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffc99a3b00000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:16:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) [ 822.306664] attempt to access beyond end of device [ 822.311716] loop5: rw=4096, want=136, limit=57 [ 822.316360] gfs2: error 10 reading superblock [ 822.323259] IPv6 header not found [ 822.326819] IPv6 header not found 18:16:11 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x3b9ac9ff}) 18:16:11 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 18:16:11 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 822.354725] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 822.386539] FAULT_INJECTION: forcing a failure. [ 822.386539] name failslab, interval 1, probability 0, space 0, times 0 18:16:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000080)=@random={'system.', "2bbf73656c696e75784000"}, &(0x7f0000000200)=""/239, 0xef) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x4, 0x5}, 'port0\x00', 0x6, 0x14000a, 0x0, 0x4, 0x7947, 0x5a5, 0x7, 0x0, 0x6}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 822.397954] CPU: 0 PID: 26523 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 822.405329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 822.414692] Call Trace: [ 822.417302] dump_stack+0x1c9/0x2b4 [ 822.420953] ? dump_stack_print_info.cold.2+0x52/0x52 [ 822.426168] ? kernel_text_address+0x79/0xf0 [ 822.430593] should_fail.cold.4+0xa/0x1a [ 822.434666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 822.439783] ? graph_lock+0x170/0x170 [ 822.443599] ? save_stack+0x43/0xd0 [ 822.447233] ? __kasan_slab_free+0x11a/0x170 [ 822.451647] ? find_held_lock+0x36/0x1c0 [ 822.455721] ? __lock_is_held+0xb5/0x140 [ 822.459807] ? check_same_owner+0x340/0x340 [ 822.464136] ? debug_check_no_obj_freed+0x30b/0x595 [ 822.469160] ? rcu_note_context_switch+0x730/0x730 [ 822.474122] __should_failslab+0x124/0x180 [ 822.478380] should_failslab+0x9/0x14 [ 822.482184] __kmalloc+0x2c8/0x760 [ 822.485728] ? kernfs_fop_write+0x18c/0x480 [ 822.490055] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 822.495083] ? kernfs_fop_write+0x33d/0x480 [ 822.499411] kernfs_fop_write+0x33d/0x480 [ 822.503566] do_iter_write+0x491/0x5f0 [ 822.507466] vfs_writev+0x1f1/0x360 [ 822.511099] ? vfs_iter_write+0xb0/0xb0 [ 822.515199] ? fget_raw+0x20/0x20 [ 822.518673] ? __sb_end_write+0xac/0xe0 [ 822.522660] do_pwritev+0x1cc/0x280 [ 822.526293] ? do_writev+0x310/0x310 [ 822.530004] ? __ia32_sys_read+0xb0/0xb0 [ 822.534074] ? syscall_slow_exit_work+0x500/0x500 [ 822.538924] __x64_sys_pwritev+0x9a/0xf0 [ 822.542992] do_syscall_64+0x1b9/0x820 [ 822.546892] ? finish_task_switch+0x1d3/0x870 [ 822.551392] ? syscall_return_slowpath+0x5e0/0x5e0 [ 822.556326] ? syscall_return_slowpath+0x31d/0x5e0 [ 822.561262] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 822.566630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 822.571485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 822.576676] RIP: 0033:0x455a79 [ 822.579881] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 822.599256] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 822.606968] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 822.614236] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 822.621506] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 822.628776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 822.636063] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000061 18:16:14 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x3b9ac9ff}) 18:16:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7109000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 822.662958] IPv6 header not found [ 822.666569] IPv6 header not found [ 822.762319] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 822.781915] gfs2: not a GFS2 filesystem 18:16:16 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x5, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:16:16 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4000) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 822.821119] gfs2: not a GFS2 filesystem 18:16:16 executing program 2 (fault-call:6 fault-nth:98): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:16:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:16:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd757, @loopback={0x0, 0x8}}, 0x1c) 18:16:16 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 18:16:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x0, 0x3b9ac9ff}) 18:16:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="a165786500000000000035abe1e80d903e0d717ac18848dd6307c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000240)=0x3) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x7f}}}, 0x84) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000200), 0x4) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 822.866932] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:16:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x8800000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 822.912537] IPv6 header not found [ 822.916086] IPv6 header not found [ 822.947144] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:16:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x3b9ac9ff}) 18:16:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x80080) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) r1 = dup2(r0, r0) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x80000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x200000, 0x0) 18:16:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 18:16:18 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 823.006521] gfs2: not a GFS2 filesystem 18:16:20 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x70, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 823.053252] gfs2: not a GFS2 filesystem 18:16:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x3b9ac9ff}) 18:16:20 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='security.selinux\x00'}, 0x10) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:16:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3ef, @loopback={0x0, 0x8}}, 0x1c) 18:16:22 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 823.117498] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 823.204723] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 823.209537] IPv6 header not found [ 823.217640] IPv6 header not found [ 823.249753] FAULT_INJECTION: forcing a failure. [ 823.249753] name failslab, interval 1, probability 0, space 0, times 0 [ 823.262357] CPU: 1 PID: 26601 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 823.269733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 823.279087] Call Trace: [ 823.281690] dump_stack+0x1c9/0x2b4 [ 823.285332] ? dump_stack_print_info.cold.2+0x52/0x52 [ 823.290539] ? kernel_text_address+0x79/0xf0 [ 823.294966] should_fail.cold.4+0xa/0x1a [ 823.299055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 823.304181] ? graph_lock+0x170/0x170 [ 823.307992] ? save_stack+0x43/0xd0 [ 823.311623] ? __kasan_slab_free+0x11a/0x170 [ 823.316038] ? find_held_lock+0x36/0x1c0 [ 823.320111] ? __lock_is_held+0xb5/0x140 [ 823.324189] ? check_same_owner+0x340/0x340 [ 823.328513] ? debug_check_no_obj_freed+0x30b/0x595 [ 823.333533] ? rcu_note_context_switch+0x730/0x730 [ 823.338474] __should_failslab+0x124/0x180 [ 823.342716] should_failslab+0x9/0x14 [ 823.346517] __kmalloc+0x2c8/0x760 [ 823.350091] ? kernfs_fop_write+0x18c/0x480 [ 823.354435] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 823.359467] ? kernfs_fop_write+0x33d/0x480 [ 823.363801] kernfs_fop_write+0x33d/0x480 [ 823.367961] do_iter_write+0x491/0x5f0 [ 823.371858] vfs_writev+0x1f1/0x360 [ 823.375487] ? vfs_iter_write+0xb0/0xb0 [ 823.379482] ? fget_raw+0x20/0x20 [ 823.382952] ? __sb_end_write+0xac/0xe0 [ 823.386935] do_pwritev+0x1cc/0x280 [ 823.390562] ? do_writev+0x310/0x310 [ 823.394275] ? __ia32_sys_read+0xb0/0xb0 [ 823.398364] ? syscall_slow_exit_work+0x500/0x500 [ 823.403213] __x64_sys_pwritev+0x9a/0xf0 [ 823.407285] do_syscall_64+0x1b9/0x820 [ 823.411180] ? syscall_return_slowpath+0x5e0/0x5e0 [ 823.416124] ? syscall_return_slowpath+0x31d/0x5e0 [ 823.421064] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 823.426451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 823.431307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 823.436509] RIP: 0033:0x455a79 [ 823.439690] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 823.459067] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 823.466782] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 823.474052] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 823.481337] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 823.488620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:16:23 executing program 2 (fault-call:6 fault-nth:99): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:16:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:23 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x3b9ac9ff}) 18:16:23 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:16:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) signalfd(r1, &(0x7f0000000080)={0x931}, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r0, 0x0, 0xf9, 0x9e, &(0x7f0000000140)="50e6cd5a858defa4e9a224f9f4e11ffa0960805846a22f41201af669a21a9fac125c679b72ae5a3c14c5e7fdae5708d2d72a86caf4b69e73dd46c465f6e9d2dddcc437ec6cdc336d98367084ebec993a536047692470772ca80b31fa8a45f6624712e5078e8d103daee8c3949061feaa9ccf6b2bbd0a92ae070257550832bea619dd334282165075c78b14ef8f5bf057322dde3fe835c7f3ca9439d08ec3ceb6b16258d61200fab5a279e81353f42fc6aee21155b2a03bd3a8906d1771e81cc31ed9acc456aec3f82e5ff2054a39fc1ef429fe701f4b91080d064b65455ccbc8990722a52e2336bcb501841769e5ac73441aa53f47dfef1c0a", &(0x7f0000000240)=""/158, 0x6}, 0x28) 18:16:23 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 18:16:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9784000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:16:23 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x5a01000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 823.495893] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000062 18:16:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) [ 823.569796] IPv6 header not found [ 823.573395] IPv6 header not found [ 823.596121] gfs2: not a GFS2 filesystem 18:16:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x3b9ac9ff}) 18:16:25 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 823.645740] FAULT_INJECTION: forcing a failure. [ 823.645740] name failslab, interval 1, probability 0, space 0, times 0 [ 823.657147] CPU: 0 PID: 26620 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #143 [ 823.664525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 823.673897] Call Trace: [ 823.676261] gfs2: not a GFS2 filesystem [ 823.676506] dump_stack+0x1c9/0x2b4 [ 823.684099] ? dump_stack_print_info.cold.2+0x52/0x52 [ 823.689313] ? kernel_text_address+0x79/0xf0 [ 823.693754] should_fail.cold.4+0xa/0x1a [ 823.697844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 823.702977] ? graph_lock+0x170/0x170 [ 823.706794] ? save_stack+0x43/0xd0 [ 823.710438] ? __kasan_slab_free+0x11a/0x170 [ 823.714873] ? find_held_lock+0x36/0x1c0 [ 823.718958] ? __lock_is_held+0xb5/0x140 [ 823.723044] ? check_same_owner+0x340/0x340 [ 823.727386] ? debug_check_no_obj_freed+0x30b/0x595 [ 823.732448] ? rcu_note_context_switch+0x730/0x730 [ 823.737393] __should_failslab+0x124/0x180 [ 823.741635] should_failslab+0x9/0x14 [ 823.745434] __kmalloc+0x2c8/0x760 [ 823.748973] ? kernfs_fop_write+0x18c/0x480 [ 823.753288] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 823.758297] ? kernfs_fop_write+0x33d/0x480 [ 823.762609] kernfs_fop_write+0x33d/0x480 [ 823.766756] do_iter_write+0x491/0x5f0 [ 823.770634] vfs_writev+0x1f1/0x360 [ 823.774246] ? vfs_iter_write+0xb0/0xb0 [ 823.778210] ? fget_raw+0x20/0x20 [ 823.781661] ? __sb_end_write+0xac/0xe0 [ 823.785625] do_pwritev+0x1cc/0x280 [ 823.789239] ? do_writev+0x310/0x310 [ 823.792935] ? __ia32_sys_read+0xb0/0xb0 [ 823.796988] __x64_sys_pwritev+0x9a/0xf0 [ 823.801041] do_syscall_64+0x1b9/0x820 [ 823.804914] ? finish_task_switch+0x1d3/0x870 [ 823.809398] ? syscall_return_slowpath+0x5e0/0x5e0 [ 823.814325] ? syscall_return_slowpath+0x31d/0x5e0 [ 823.819252] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 823.824613] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 823.829447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 823.834620] RIP: 0033:0x455a79 [ 823.837799] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 823.857047] RSP: 002b:00007f9de7e34c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 823.864751] RAX: ffffffffffffffda RBX: 00007f9de7e356d4 RCX: 0000000000455a79 [ 823.872021] RDX: 10000000000003b0 RSI: 0000000020000200 RDI: 0000000000000015 [ 823.879285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 823.886543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 18:16:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) tee(r0, r0, 0x9, 0x3) fsetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000080)='em1\x00', 0x0, 0x2) [ 823.894502] R13: 00000000004c09fb R14: 00000000004d0cf8 R15: 0000000000000063 [ 823.909228] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:16:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x400000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x0, 0x3b9ac9ff}) 18:16:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9805000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:16:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000001c0)=@random={'trusted.', 'mime_typecpuset\x00'}, &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 18:16:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 18:16:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 18:16:28 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 824.044223] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 824.058245] gfs2: not a GFS2 filesystem [ 824.072628] IPv6 header not found [ 824.076172] IPv6 header not found 18:16:29 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x13, 0xfffffffffffffffc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x30, r2, 0x304, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x42}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x0) 18:16:29 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xedc0, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 18:16:29 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x3b9ac9ff}) [ 824.117160] gfs2: not a GFS2 filesystem 18:16:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 18:16:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4736000000000000, @loopback={0x0, 0x8}}, 0x1c) 18:16:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:31 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x3b9ac9ff}) 18:16:31 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), 0x4) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x5c, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x6, 0x4) [ 824.225854] IPv6 header not found [ 824.229423] IPv6 header not found [ 824.253319] gfs2: not a GFS2 filesystem 18:16:31 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 824.278508] gfs2: not a GFS2 filesystem [ 824.282861] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 18:16:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x100000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 18:16:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 18:16:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xafe30000, @loopback={0x0, 0x8}}, 0x1c) 18:16:33 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x3b9ac9ff}) 19:50:28 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x101000, 0x80) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000240)='9p\x00', 0x881000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none='cache=none', 0x2c}, {@fscache='fscache', 0x2c}, {@cache_fscache='cache=fscache', 0x2c}, {@access_any='access=any', 0x2c}, {@access_uid={'access', 0x3d, r1}, 0x2c}, {@version_9p2000='version=9p2000', 0x2c}, {@cache_mmap='cache=mmap', 0x2c}, {@cache_loose='cache=loose', 0x2c}, {@cache_loose='cache=loose', 0x2c}]}}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000140)=0x6) 19:50:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000026, 0x0) 19:50:28 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 824.410528] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 824.435895] gfs2: not a GFS2 filesystem 19:50:28 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 19:50:28 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed, 0x3b9ac9ff}) [ 824.472683] IPv6 header not found [ 824.476254] IPv6 header not found [ 824.492122] gfs2: not a GFS2 filesystem 19:50:28 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffc99a3b, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 19:50:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000000)={0x2, 0x303}) 01:50:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfc02, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 01:50:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 01:50:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff, 0x3b9ac9ff}) 01:50:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x40000000, @loopback={0x0, 0x8}}, 0x1c) 01:50:42 executing program 1: fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8280, 0x1de) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x30) [ 824.660296] attempt to access beyond end of device [ 824.665403] loop5: rw=4096, want=136, limit=126 [ 824.670154] gfs2: error 10 reading superblock [ 824.695571] IPv6 header not found [ 824.699149] IPv6 header not found [ 824.703967] attempt to access beyond end of device 01:50:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x3b9ac9ff}) 01:50:42 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 01:50:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x81, 0x2bf, 0x10001, 0x100}, 0x8) 01:50:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 824.709064] loop5: rw=4096, want=136, limit=126 [ 824.713897] gfs2: error 10 reading superblock [ 824.742911] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 01:50:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x3b9ac9ff}) 01:50:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000008a, 0x0) 01:50:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 824.896532] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 824.919841] attempt to access beyond end of device [ 824.924919] loop5: rw=4096, want=136, limit=32 [ 824.929652] gfs2: error 10 reading superblock 01:50:42 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x4000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 01:50:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x4, 0x5, 0x1, 0x0, 0x2, [{0x9, 0x7, 0x0, 0x0, 0x0, 0x2600}, {0xffffffff, 0x7, 0x8, 0x0, 0x0, 0x884}]}) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 01:50:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb6ef, @loopback={0x0, 0x8}}, 0x1c) 01:50:42 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 01:50:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 01:50:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x3b9ac9ff}) 01:50:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001be, 0x0) [ 824.978163] attempt to access beyond end of device [ 824.983198] loop5: rw=4096, want=136, limit=32 [ 824.987842] gfs2: error 10 reading superblock 05:04:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x3b9ac9ff}) [ 825.022813] IPv6 header not found [ 825.026375] IPv6 header not found 05:04:52 executing program 1: msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) r0 = dup(0xffffffffffffffff) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) gettid() fcntl$getownex(r1, 0x10, &(0x7f00000002c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) r2 = getpid() recvfrom$llc(r1, &(0x7f00000001c0)=""/87, 0x57, 0x52a81112e829cedf, &(0x7f0000000240)={0x1a, 0x118, 0xffff, 0x3, 0x6, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = getpgrp(r2) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x202000) r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/udplite\x00') ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000004140)=""/4096) 05:05:16 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 05:05:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 05:05:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x3b9ac9ff}) 05:05:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8, @loopback={0x0, 0x8}}, 0x1c) 05:05:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 05:05:16 executing program 1: fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) socket$packet(0x11, 0x3, 0x300) [ 825.156171] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 05:05:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x3b9ac9ff}) [ 825.231969] IPv6 header not found [ 825.235578] IPv6 header not found [ 825.271444] gfs2: not a GFS2 filesystem [ 825.306301] gfs2: not a GFS2 filesystem [ 825.317807] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 825.342399] IPv6 header not found [ 825.345982] IPv6 header not found 04:31:10 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x3fc, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 04:31:10 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 04:31:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 04:31:10 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400040, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000140)={0x1300000000000000, 0x3000, 0x7, 0x1, 0x12}) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 04:31:10 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x3b9ac9ff}) 13:11:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x100000000000000, @loopback={0x0, 0x8}}, 0x1c) 13:11:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000177, 0x0) 13:11:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x8000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 13:11:45 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x3b9ac9ff}) 13:11:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") write$sndseq(r0, &(0x7f00000001c0)=[{0xffff, 0x40, 0x3, 0x2d9a3ff4, @tick=0x4, {0x4d6, 0x4}, {0xfffffffffffff240, 0x3c38}, @ext={0x15, &(0x7f0000000080)="eb1f0e2247490517b360dca553ba0dafc0b54e5e3d"}}, {0x45e2, 0x1, 0x4, 0x0, @time={0x0, 0x989680}, {0x5, 0x4}, {0xacf, 0xffff}, @raw8={"dca60dce31150e803b50d6f9"}}, {0x7, 0x3ff, 0x6, 0x9, @tick=0x401, {0x80000000}, {0x30170140, 0x53a}, @quote={{0x9ada, 0x1000}, 0x80000000, &(0x7f0000000180)={0xfffffffffffffffa, 0x7, 0x11ca19f7, 0x2, @tick=0xfffffffffffffffc, {0x859, 0x3}, {0xd30, 0x36ec}, @quote={{0x100000000, 0x8001}, 0x0, &(0x7f0000000140)={0x7, 0x80, 0x0, 0x6, @time={0x77359400}, {0x40, 0x9}, {0x1, 0xfffffffffffffff7}, @connect={{0x0, 0x5}, {0xf, 0x8}}}}}}}, {0xffff, 0x9, 0x7fffffff, 0x7, @tick=0x1c9, {0x40, 0x1}, {0x31c0, 0x5}, @note={0x7, 0xa25, 0x0, 0xf5, 0x32}}, {0x0, 0x7ff, 0x6, 0x4, @time={0x0, 0x1c9c380}, {0x3b7d, 0x401}, {0x1, 0xfff00000000000}, @result={0x0, 0x9}}, {0x8000, 0x0, 0x5, 0x1, @time={0x0, 0x1c9c380}, {0x100, 0x8000}, {0x1f, 0x9}, @raw8={"a92fe6c030958ebf55994354"}}], 0x120) time(&(0x7f0000000040)) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 13:11:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 13:11:45 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 825.505706] IPv6 header not found [ 825.509312] IPv6 header not found [ 825.563526] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 825.575272] gfs2: not a GFS2 filesystem [ 825.601307] gfs2: not a GFS2 filesystem 22:17:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x33000000, @loopback={0x0, 0x8}}, 0x1c) 22:17:55 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x40000000}) 22:17:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xda01000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:17:55 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) getresuid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) getresgid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) lchown(&(0x7f0000000500)='./file0\x00', r1, r2) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/237, 0xffffffffffffff66}, {&(0x7f0000000080)=""/16, 0x10}], 0x2, 0x23) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x100000001, 0x80) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000440)) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000300)={r3, 0xc94, 0x1, "36c8003887d5521515511173d2088b93e389091f8ff68c1daa786d9f32117b4fd33d47615599ea10781b661facbec692eee98eb8f841e403e3f633e2beac2c418fa21572ba4474b13be7ed0e3e337cf0a0fabaa82621edb12c220373a207c433657bcbbce2a59823e877c43a91d93d2766574fedad77d7f807d396bc908fb1736a23ba47636ccdb847a817ff0f031100224faec80aa3e0a2f7372b1b"}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) setsockopt$inet6_dccp_buf(r4, 0x21, 0x82, &(0x7f00000003c0)="46f53573fe4b336386712b6c6d6a7d0c02e6655928fbe519ddeb661cf5e91da8835f2bfa9c0981e7fd525c681e69c73684d526dff80d97f8351db08f8d3af1e2c58de6c9b42a50d330ef2572ba4bf49d9b5cc365a24a69ae9f06d128c2b9b71e9d8bbef414666099ec7345cb29d7db3c4d", 0x71) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r6 = semget$private(0x0, 0x1, 0x400) semctl$SEM_STAT(r6, 0x3, 0x12, &(0x7f0000000440)=""/173) fsetxattr(r5, &(0x7f0000000280)=@random={'os2.', '\x00'}, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) [ 825.633920] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:17:57 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x20e, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:17:57 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:17:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000022d, 0x0) 22:17:57 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) [ 825.716718] gfs2: not a GFS2 filesystem [ 825.733252] IPv6 header not found [ 825.736840] IPv6 header not found 22:17:57 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x4000}) 22:17:57 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000140)=""/219) r2 = syz_open_procfs(r0, &(0x7f00000002c0)='coredump_filter\x00') fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) [ 825.780763] gfs2: not a GFS2 filesystem [ 825.799474] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:17:59 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:17:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x71090000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:17:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:17:59 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xfffffffde78ec9ed}) [ 825.866370] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 825.880337] Unknown ioctl 19274 [ 825.898241] Unknown ioctl 19274 22:17:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe71f0000, @loopback={0x0, 0x8}}, 0x1c) 22:17:59 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 825.948908] gfs2: not a GFS2 filesystem 22:17:59 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400002, 0x0) socketpair(0x2, 0x0, 0xbf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000100)={r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x101000, 0x0) fsetxattr(r2, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000140)="2f6578650000000000889a45e581c9a14a5c8f95f5d2cff50b69968ae8c767e9d18fd69a0000000000000000140000d17f2d541ec42800a10eeeae9e54156d83ee14b9d64adb", 0x46, 0x801) 22:18:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000db, 0x0) 22:18:01 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 826.014219] gfs2: not a GFS2 filesystem 22:18:01 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:01 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xb}) [ 826.035427] IPv6 header not found [ 826.039080] IPv6 header not found 22:18:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xd0030000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 826.114252] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003ab, 0x0) 22:18:03 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:18:03 executing program 1: lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@random={'osx.', 'security.selinux\x00'}, &(0x7f0000000180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00000001c0)=""/202, &(0x7f00000002c0)=0xca) fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x5) [ 826.198149] gfs2: not a GFS2 filesystem 22:18:03 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x1000000}) 22:18:03 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xff7e0000, @loopback={0x0, 0x8}}, 0x1c) [ 826.237921] gfs2: not a GFS2 filesystem [ 826.256571] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:05 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xedc98ee7fdffffff}) 22:18:05 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) truncate(&(0x7f0000000080)='./file0\x00', 0xf5ffffff00000000) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x1f}, &(0x7f0000000240)=0x8) acct(&(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, &(0x7f00000002c0)=0x4) syz_open_procfs(r0, &(0x7f0000000000)='net/llc\x00') r4 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x10001, 0x88002) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000000080)) r5 = syz_open_procfs(r1, &(0x7f00000001c0)='syscall\x00') fsetxattr(r5, &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 22:18:05 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xc0ed0000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 826.352270] IPv6 header not found [ 826.355817] IPv6 header not found 22:18:06 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 826.401941] gfs2: not a GFS2 filesystem 22:18:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000ea, 0x0) [ 826.427860] gfs2: not a GFS2 filesystem 22:18:08 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xb000000}) 22:18:08 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:18:08 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10100) accept4(0xffffffffffffffff, &(0x7f0000000480)=@xdp={0x0, 0x0, 0x0}, &(0x7f0000000500)=0x80, 0x80800) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@newtclass={0x30, 0x28, 0x100, 0x70bd2c, 0x25dfdbfd, {0x0, r1, {0x3, 0xffff}, {0x0, 0xf}, {0xe, 0xf}}, [@tclass_kind_options=@c_qfq={{0x8, 0x1, 'qfq\x00'}, {0x4, 0x2}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000084}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) get_robust_list(r3, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000240)}, &(0x7f0000000300)=0x18) r4 = syz_open_procfs(r2, &(0x7f0000000180)="6e653b2f6d81478d40fb5b55c588aa6652684f6bea980e97f5fed93ad37f15b6f48b7d7f54e64b8a653fd190b450fc730ba580d64ae81189fd454d7317") ptrace$getregset(0x4204, r2, 0x4, &(0x7f0000000040)={&(0x7f00000001c0)=""/107, 0x6b}) syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x6, 0x0) fsetxattr(r4, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) 22:18:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1da, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:10 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000313, 0x0) 22:18:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3300, @loopback={0x0, 0x8}}, 0x1c) 22:18:10 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xb00}) [ 826.551860] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 826.629146] gfs2: not a GFS2 filesystem 22:18:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000000080), 0x5949, 0xfffffffffffffffe) 22:18:12 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) [ 826.653205] IPv6 header not found [ 826.656756] IPv6 header not found 22:18:12 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x100000000000000}) 22:18:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 826.695089] gfs2: not a GFS2 filesystem [ 826.739387] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:14 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x6c00000000000000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:14 executing program 1: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80800) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035ab508e55a13e0d717ac1889a45e581c9e14a5c8f07f5d2968ae8c767e9d18fd69a") sync_file_range(r2, 0x3f, 0x9, 0x4) fsetxattr(r2, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) fsetxattr(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="747275737465642e2c6e6574302e25000fddebd12fa7420ce432156cb9eba64709b4408000199302e2df8ca43e585b227be4482515b667be0550240613b529801879d85dd5818cf9ef28b458069e2e2dc8052b468277d70f6d9a68bfc5c2b2450bfef6000012225cbfdd2171706f8e7c02af86898ac1a6ef735682d2bf21f4c952511aced2ef8c648fe14b33ebf7"], &(0x7f0000000180)="1573656c6600", 0x6, 0x3) pread64(r0, &(0x7f0000000480)=""/247, 0xf7, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20}}, [0x26, 0x5522, 0xb8f8, 0x0, 0x5f, 0x2, 0x1, 0x3, 0x100000000, 0x87, 0x1ff, 0x6, 0x6, 0x3f, 0x200]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)={r4, 0x5, 0x1, [0x3f]}, &(0x7f0000000400)=0xa) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000440)={0x9, 0x5, 0x5, 0x3f, 0x1, 0xc63, 0x8, 0xffffffff, 0x101, 0x4, 0x0, 0x6}) 22:18:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5e03, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:14 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:18:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4ca7, @loopback={0x0, 0x8}}, 0x1c) 22:18:14 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002d9, 0x0) 22:18:14 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x4000000000000000}) 22:18:14 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'security.selinux\x00'}, &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x13b, 0x0) [ 826.857584] IPv6 header not found [ 826.861189] IPv6 header not found [ 826.880935] attempt to access beyond end of device [ 826.886115] loop5: rw=4096, want=136, limit=47 [ 826.890788] gfs2: error 10 reading superblock 22:18:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xb00000000000000}) [ 826.937638] attempt to access beyond end of device [ 826.942721] loop5: rw=4096, want=136, limit=47 [ 826.947386] gfs2: error 10 reading superblock 22:18:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:16 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:18:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003a4, 0x0) [ 826.988410] IPv6 header not found [ 826.992042] IPv6 header not found [ 827.024455] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3bc, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x200, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000200)="9b682687078dae395e5553e6f67fbcf65c9d29185e9439e532843206f88df07241dde2bd6e79f1c76213c82e19abbbfe3bab21927f8385aba66ab42c90ee91b8216e07b9d976e9108092303997ef9d0d06a0ef6df749f63588b03ad3abc5ed5e9e18858b79f9f00dbd4f", 0x6a) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$IOC_PR_RESERVE(0xffffffffffffffff, 0x401070c9, &(0x7f00000000c0)) 22:18:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x4000000000000000}) [ 827.118141] attempt to access beyond end of device [ 827.123237] loop5: rw=4096, want=136, limit=1 [ 827.127819] gfs2: error 10 reading superblock [ 827.170350] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:20 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xa4030000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:20 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 22:18:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf79a000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:18:20 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xb00000000000000}) 22:18:20 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/89, 0x24f}], 0x5) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0x1, 0x0, &(0x7f0000003700)={0x77359400}) [ 827.239542] attempt to access beyond end of device [ 827.244637] loop5: rw=4096, want=136, limit=1 [ 827.249191] gfs2: error 10 reading superblock [ 827.272510] IPv6 header not found [ 827.276053] IPv6 header not found 22:18:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000022c, 0x0) 22:18:22 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xedc98ee7fdffffff}) 22:18:22 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:18:22 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:22 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x2000000000000314, 0x10400003) preadv(r0, &(0x7f0000000000), 0x0, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(0xffffffffffffffff, 0x3) 22:18:24 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x64020000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6f5d000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:18:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:18:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x1000000}) [ 827.435147] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 827.492103] gfs2: not a GFS2 filesystem 22:18:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000015a, 0x0) [ 827.521936] IPv6 header not found [ 827.525577] IPv6 header not found [ 827.555308] gfs2: not a GFS2 filesystem [ 827.627543] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:27 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0xe020000, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x40000000}) 22:18:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:18:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:27 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4000000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:18:29 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xb000000}) 22:18:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) [ 827.754122] gfs2: not a GFS2 filesystem 22:18:29 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000013e, 0x0) [ 827.806303] gfs2: not a GFS2 filesystem [ 827.822552] IPv6 header not found [ 827.826112] IPv6 header not found [ 827.900232] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 828.011675] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001d00fdff00000000006300001f000000"], 0x1}, 0x1}, 0x0) 22:18:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfc03, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:31 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:31 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x4000}) 22:18:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xa00000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:18:31 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000129, 0x0) 22:18:31 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x8800, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:34 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xfffffffde78ec9ed}) [ 828.380749] IPv6 header not found [ 828.384345] IPv6 header not found [ 828.416006] attempt to access beyond end of device [ 828.421050] loop5: rw=4096, want=136, limit=126 [ 828.425779] gfs2: error 10 reading superblock 22:18:36 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:18:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000023c, 0x0) 22:18:36 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:36 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000100)='./file2\x00') [ 828.492230] attempt to access beyond end of device [ 828.497295] loop5: rw=4096, want=136, limit=126 [ 828.502046] gfs2: error 10 reading superblock [ 828.507627] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:36 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xb00}) 22:18:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x700, @loopback={0x0, 0x8}}, 0x1c) 22:18:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000001cc0), 0x4000000000002c0, 0x0, &(0x7f0000001540)) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000740)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) 22:18:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000003a, 0x0) [ 828.643128] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" [ 828.644448] IPv6 header not found [ 828.656095] IPv6 header not found 22:18:38 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x310, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:38 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x100000000000000}) 22:18:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xa00, @loopback={0x0, 0x8}}, 0x1c) 22:18:38 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 828.744443] gfs2: not a GFS2 filesystem [ 828.792748] gfs2: not a GFS2 filesystem [ 828.804917] IPv6 header not found [ 828.808530] IPv6 header not found 22:18:40 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:18:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000044, 0x0) [ 828.834170] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3a0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:40 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xb}) 22:18:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xd2e7, @loopback={0x0, 0x8}}, 0x1c) 22:18:40 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) [ 828.898932] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "co}" 22:18:40 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 828.964594] IPv6 header not found [ 828.968180] IPv6 header not found [ 829.002608] attempt to access beyond end of device [ 829.007723] loop5: rw=4096, want=136, limit=1 22:18:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000036e, 0x0) 22:18:42 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfffffffd, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 829.012298] gfs2: error 10 reading superblock 22:18:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4, @loopback={0x0, 0x8}}, 0x1c) [ 829.091679] attempt to access beyond end of device [ 829.096812] loop5: rw=4096, want=136, limit=1 [ 829.101386] gfs2: error 10 reading superblock [ 829.114448] IPv6 header not found [ 829.118060] IPv6 header not found 22:18:43 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:18:43 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xb000000}) 22:18:43 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6e37, @loopback={0x0, 0x8}}, 0x1c) 22:18:43 executing program 1: ioctl$SG_GET_ACCESS_COUNT(0xffffffffffffff9c, 0x2289, &(0x7f00000000c0)) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000180)=']+flo^-usermime_type', 0x14, 0x2) r0 = msgget$private(0x0, 0x1) msgrcv(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1, 0x2, 0x3000) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)=']+flo^-usermime_type'}, 0x10) write$P9_RCLUNK(r1, &(0x7f0000000240)={0x7, 0x79, 0x2}, 0x7) msgrcv(0x0, &(0x7f0000004180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x0, 0x0) r2 = msgget(0x3, 0x400) msgsnd(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000705d052dde91c90aae182172cefcb32d2fcf7c7dbb2d367f004f5b6e1412d09918c4f6c4bc3b80377e4764868d0284d0f5312b250dfc2d3c82f6a662333cb8b7be8fff9ae72e53acd6344a0cd28f7f41ddf66853c15ebe6f4e09f889ad09bdc16530727169a600000000000000000000de7cc1010cea777c931fb599ab295bb287310014433a039fa3c3b0368e3bc2c67d829e29f195c7a6f56136"], 0x1, 0x800) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x0, 0x800) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000200)=0xff) msgctl$IPC_RMID(r2, 0x0) 22:18:43 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7a00000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000391, 0x0) 22:18:45 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 829.609260] IPv6 header not found [ 829.613077] IPv6 header not found [ 829.650515] gfs2: not a GFS2 filesystem 22:18:45 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x4000}) 22:18:45 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7a00, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 829.698665] gfs2: not a GFS2 filesystem 22:18:45 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002f3, 0x0) 22:18:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf1f, @loopback={0x0, 0x8}}, 0x1c) 22:18:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:47 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3003000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xb}) 22:18:47 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 829.849717] IPv6 header not found [ 829.853344] IPv6 header not found 22:18:49 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) [ 829.909953] gfs2: not a GFS2 filesystem [ 829.944288] gfs2: not a GFS2 filesystem [ 829.971856] IPv6 header not found [ 829.975417] IPv6 header not found 22:18:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000640)=0x1, 0x4) 22:18:50 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:18:50 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x6c030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000029b, 0x0) 22:18:50 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xeedf, @loopback={0x0, 0x8}}, 0x1c) 22:18:50 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 830.715378] IPv6 header not found [ 830.718969] IPv6 header not found [ 830.740990] gfs2: not a GFS2 filesystem 22:18:52 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xc8010000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x1000000}) 22:18:52 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 830.786634] gfs2: not a GFS2 filesystem 22:18:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000002c0)=0x1) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00039b3fd4cec30100ef3d13eb790ec9c65aba672a2341b692542e5b78f8b2000000000009fb42f376589701a400", 0xa9824f69d1376637, 0x10800a}) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000240)=0x80) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000300)={0x6, 0x2, {0x0, 0x3, 0x37, 0x0, 0xc3}}) unshare(0x40000000) r2 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f760070") r3 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r3, &(0x7f0000f15fd0)=[{{}, 0x4}, {}], 0x30) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bind$inet(r4, &(0x7f0000000440)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000780)={0x25, @time, 0x4, {0x0, 0x4}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) close(r0) 22:18:52 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 22:18:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000b0, 0x0) 22:18:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xefb60000, @loopback={0x0, 0x8}}, 0x1c) 22:18:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xb00000000000000}) 22:18:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3003, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:54 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 830.941684] IPv6 header not found [ 830.945418] IPv6 header not found [ 830.990732] gfs2: not a GFS2 filesystem 22:18:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 22:18:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000007, 0x0) 22:18:56 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x40000000}) [ 831.016400] gfs2: not a GFS2 filesystem 22:18:56 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:18:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3d0, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x40000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:18:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8dffffff, @loopback={0x0, 0x8}}, 0x1c) 22:18:58 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 831.161207] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 831.165757] IPv6 header not found [ 831.173908] IPv6 header not found [ 831.193941] gfs2: not a GFS2 filesystem [ 831.218061] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 831.236601] gfs2: not a GFS2 filesystem [ 831.736202] IPVS: ftp: loaded support on port[0] = 21 [ 831.784877] device lo left promiscuous mode [ 831.800567] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 831.808856] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 832.012468] IPVS: ftp: loaded support on port[0] = 21 [ 832.038875] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 22:18:59 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0xdfb8b8a4ffffffff}) 22:18:59 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xb00}) 22:18:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000014, 0x0) 22:18:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9784, @loopback={0x0, 0x8}}, 0x1c) 22:18:59 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:18:59 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xa403000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:18:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xee01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:01 executing program 1: [ 832.281576] IPv6 header not found [ 832.285158] IPv6 header not found [ 832.289211] attempt to access beyond end of device [ 832.294331] loop5: rw=4096, want=136, limit=119 [ 832.299361] gfs2: error 10 reading superblock 22:19:01 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:19:01 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x6c000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:03 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:19:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000037e, 0x0) 22:19:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x223, 0xbb}, {[@rr={0x7, 0x3}]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000000100)) 22:19:04 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0xdfb8b8a4ffffffff}) [ 832.413883] attempt to access beyond end of device [ 832.419095] loop5: rw=4096, want=136, limit=119 [ 832.423893] gfs2: error 10 reading superblock [ 832.426733] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:04 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x100000000000000}) 22:19:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8fa0000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:19:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x264, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:06 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000040)='sysfs\x00', 0x0, &(0x7f00000000c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000200), 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000080)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) [ 832.541303] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 832.595310] IPv6 header not found [ 832.598909] IPv6 header not found 22:19:06 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x4000000000000000}) 22:19:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:19:06 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xde03, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 832.635773] attempt to access beyond end of device [ 832.640894] loop5: rw=4096, want=136, limit=1 [ 832.645605] gfs2: error 10 reading superblock 22:19:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003a7, 0x0) [ 832.707405] attempt to access beyond end of device [ 832.712467] loop5: rw=4096, want=136, limit=1 [ 832.717055] gfs2: error 10 reading superblock 22:19:08 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x100000000000000}) 22:19:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000078c0)=[{{&(0x7f0000002b80)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000002ec0)}}, {{&(0x7f0000004e80)=@ipx={0x4, 0x0, 0x0, "1028f674fc3d"}, 0x80, &(0x7f0000006140), 0x0, &(0x7f0000006180)}}], 0x2, 0x0) 22:19:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xef030000, @loopback={0x0, 0x8}}, 0x1c) 22:19:10 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0x0, 0xdfb8b8a4ffffffff}) 22:19:10 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x500, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:19:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1fffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:10 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x4000000000000000}) [ 832.902315] IPv6 header not found [ 832.905929] IPv6 header not found [ 832.927612] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 832.969601] gfs2: not a GFS2 filesystem 22:19:12 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) stat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200)) 22:19:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002de, 0x0) 22:19:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:12 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:19:12 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:19:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9f680000, @loopback={0x0, 0x8}}, 0x1c) [ 832.993173] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 833.019937] gfs2: not a GFS2 filesystem 22:19:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:14 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x310, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:14 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0xdfb8b8a4ffffffff}) 22:19:14 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x40000000}) 22:19:14 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 22:19:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xb000000}) [ 833.225846] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) [ 833.281702] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:18 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x68, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x4000}) [ 833.700489] IPv6 header not found [ 833.704040] IPv6 header not found [ 833.726408] gfs2: not a GFS2 filesystem [ 833.742859] gfs2: not a GFS2 filesystem 22:19:21 executing program 1: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2001, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 22:19:21 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 22:19:21 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xb00}) 22:19:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x5f95, @loopback={0x0, 0x8}}, 0x1c) 22:19:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000013c, 0x0) 22:19:21 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x700000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xffffff7f00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:21 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:23 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xb}) 22:19:23 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xdfb8b8a4ffffffff}) [ 833.940912] IPv6 header not found [ 833.944700] IPv6 header not found [ 833.976064] gfs2: not a GFS2 filesystem 22:19:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:19:25 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xde030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 834.021254] gfs2: not a GFS2 filesystem 22:19:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:19:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x1f0f, @loopback={0x0, 0x8}}, 0x1c) 22:19:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001e1, 0x0) [ 834.172106] IPv6 header not found [ 834.175698] IPv6 header not found [ 834.204588] gfs2: not a GFS2 filesystem [ 834.241134] gfs2: not a GFS2 filesystem 22:19:28 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) stat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000200)) 22:19:28 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfeffffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:28 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:28 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:19:28 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:19:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x6402, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfec0, @loopback={0x0, 0x8}}, 0x1c) 22:19:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002bf, 0x0) 22:19:30 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x1000000}) [ 834.890005] IPv6 header not found [ 834.893728] IPv6 header not found [ 834.913641] attempt to access beyond end of device [ 834.918738] loop5: rw=4096, want=136, limit=50 [ 834.923410] gfs2: error 10 reading superblock 22:19:30 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x4a02, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:32 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xdfb8b8a4ffffffff}) 22:19:32 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 835.022778] attempt to access beyond end of device [ 835.027803] loop5: rw=4096, want=136, limit=50 [ 835.032457] gfs2: error 10 reading superblock 22:19:32 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:19:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000170, 0x0) [ 835.067713] IPv6 header not found [ 835.071349] IPv6 header not found [ 835.091646] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:34 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:19:34 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0x0, 0xdfb8b8a4ffffffff}) [ 835.159640] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:35 executing program 1: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000080)=[{0x0, 0xffff}], 0x1) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f00000000c0)=""/145) 22:19:35 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:19:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x48, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:35 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x8a2f, @loopback={0x0, 0x8}}, 0x1c) 22:19:35 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:19:35 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b, 0x0, 0xdfb8b8a4ffffffff}) 22:19:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000278, 0x0) 22:19:37 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 835.968812] IPv6 header not found [ 835.972390] IPv6 header not found [ 835.973135] gfs2: not a GFS2 filesystem [ 836.006566] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 836.027995] gfs2: not a GFS2 filesystem 22:19:39 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:19:39 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xff00000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 836.074117] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:39 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:19:39 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001ae, 0x0) [ 836.157408] IPv6 header not found [ 836.161123] IPv6 header not found [ 836.255507] gfs2: not a GFS2 filesystem [ 836.295813] gfs2: not a GFS2 filesystem 22:19:42 executing program 1: capget(&(0x7f0000000180)={0x20080522}, &(0x7f00000001c0)) 22:19:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:19:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:19:42 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x300000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe000000, @loopback={0x0, 0x8}}, 0x1c) 22:19:42 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0xdfb8b8a4ffffffff}) 22:19:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000bc, 0x0) 22:19:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xf603, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 837.068836] IPv6 header not found [ 837.072422] IPv6 header not found [ 837.072980] attempt to access beyond end of device [ 837.081075] loop5: rw=4096, want=136, limit=123 [ 837.085793] gfs2: error 10 reading superblock 22:19:44 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xdfb8b8a4ffffffff}) 22:19:44 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x2000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x9af7, @loopback={0x0, 0x8}}, 0x1c) 22:19:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000281, 0x0) 22:19:44 executing program 1: 22:19:44 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:19:44 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x4000}) [ 837.224208] attempt to access beyond end of device [ 837.229262] loop5: rw=4096, want=136, limit=123 [ 837.234050] gfs2: error 10 reading superblock [ 837.257576] IPv6 header not found [ 837.261163] IPv6 header not found 22:19:46 executing program 1: [ 837.296937] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfc01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:46 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:19:46 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0xdfb8b8a4ffffffff}) 22:19:46 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 22:19:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xa74c000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:19:47 executing program 1: [ 837.376253] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 837.454215] attempt to access beyond end of device [ 837.459298] loop5: rw=4096, want=136, limit=126 [ 837.464048] gfs2: error 10 reading superblock 22:19:49 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:19:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003aa, 0x0) 22:19:49 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xffffffffffffffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:49 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 837.496194] IPv6 header not found [ 837.499751] IPv6 header not found 22:19:51 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0xdfb8b8a4ffffffff}) 22:19:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x27a6000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 837.597666] attempt to access beyond end of device [ 837.602703] loop5: rw=4096, want=136, limit=126 [ 837.607459] gfs2: error 10 reading superblock 22:19:51 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:19:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x858, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x10000000000062) 22:19:51 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x6c, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:51 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:19:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:19:53 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000, 0xdfb8b8a4ffffffff}) [ 837.714588] IPv6 header not found [ 837.718184] IPv6 header not found 22:19:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:19:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000031, 0x0) 22:19:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r1, 0x402c5828, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x20}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0x0, 0x2}) 22:19:53 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x4c, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 837.830412] gfs2: not a GFS2 filesystem [ 837.872904] gfs2: not a GFS2 filesystem 22:19:55 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:19:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:19:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x4f1a0000, @loopback={0x0, 0x8}}, 0x1c) 22:19:55 executing program 1: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x1000000}) 22:19:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa003, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 837.924944] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000019, 0x0) 22:19:58 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000, 0xdfb8b8a4ffffffff}) [ 838.008687] IPv6 header not found [ 838.012302] IPv6 header not found [ 838.039568] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:19:58 executing program 1: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:19:58 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 838.071728] attempt to access beyond end of device [ 838.076796] loop5: rw=4096, want=136, limit=80 [ 838.081435] gfs2: error 10 reading superblock 22:19:58 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7d01000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:19:58 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:20:00 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:20:00 executing program 1: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ftruncate(r0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r2, 0x10, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x1e, 0x1000}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r3) socket$packet(0x11, 0x3, 0x300) r5 = fcntl$getown(r1, 0x9) kcmp$KCMP_EPOLL_TFD(r2, r5, 0x7, r1, &(0x7f0000000000)={r1, r1, 0xfffffffffffffffa}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x8000}) 22:20:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7000000, @loopback={0x0, 0x8}}, 0x1c) 22:20:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000252, 0x0) [ 838.208307] attempt to access beyond end of device [ 838.213378] loop5: rw=4096, want=136, limit=80 [ 838.218044] gfs2: error 10 reading superblock 22:20:00 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000, 0xdfb8b8a4ffffffff}) 22:20:00 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xe403000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:02 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) [ 838.301899] IPv6 header not found [ 838.305458] IPv6 header not found 22:20:02 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:20:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3f0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:03 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b, 0xdfb8b8a4ffffffff}) 22:20:05 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x600, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:05 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:20:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002d7, 0x0) 22:20:05 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:20:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xdfee, @loopback={0x0, 0x8}}, 0x1c) [ 838.502710] attempt to access beyond end of device [ 838.507774] loop5: rw=4096, want=136, limit=1 [ 838.512357] gfs2: error 10 reading superblock 22:20:05 executing program 1: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ftruncate(r0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r2, 0x10, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x1e, 0x1000}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r3) socket$packet(0x11, 0x3, 0x300) r5 = fcntl$getown(r1, 0x9) kcmp$KCMP_EPOLL_TFD(r2, r5, 0x7, r1, &(0x7f0000000000)={r1, r1, 0xfffffffffffffffa}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x8000}) [ 838.578232] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 838.611152] attempt to access beyond end of device [ 838.616241] loop5: rw=4096, want=136, limit=1 [ 838.620818] gfs2: error 10 reading superblock 22:20:05 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0xdfb8b8a4ffffffff}) [ 838.628631] IPv6 header not found [ 838.632255] IPv6 header not found 22:20:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:20:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) [ 838.678012] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x4c, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000007e, 0x0) 22:20:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffffff8d, @loopback={0x0, 0x8}}, 0x1c) 22:20:07 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xe4030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:09 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00, 0xdfb8b8a4ffffffff}) 22:20:09 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 838.846306] gfs2: not a GFS2 filesystem [ 838.853401] IPv6 header not found [ 838.856981] IPv6 header not found 22:20:09 executing program 1: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) ftruncate(r0, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r2, 0x10, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x1e, 0x1000}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x2}) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r3) socket$packet(0x11, 0x3, 0x300) r5 = fcntl$getown(r1, 0x9) kcmp$KCMP_EPOLL_TFD(r2, r5, 0x7, r1, &(0x7f0000000000)={r1, r1, 0xfffffffffffffffa}) fsetxattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r1, &(0x7f0000000080)={r1, r1, 0x8000}) [ 838.903562] gfs2: not a GFS2 filesystem 22:20:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:20:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000343, 0x0) 22:20:11 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x15a, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xffff1f0000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:11 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x5f95000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:20:11 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:20:11 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xdfb8b8a4ffffffff}) 22:20:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) getgroups(0x1, &(0x7f0000000140)=[0x0]) r3 = semget(0x1, 0x4, 0x484) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000000240)=""/162) write$FUSE_ENTRY(r0, &(0x7f0000000180)={0x90, 0x0, 0x6, {0x1, 0x800, 0x40, 0x7, 0x6, 0x8, {0x2, 0xfffffffffffffff8, 0x4, 0x7, 0x3c, 0x2, 0x3, 0x4bf43506, 0xffff, 0x5, 0x56c, r1, r2, 0x1, 0x1}}}, 0x90) [ 839.094876] gfs2: not a GFS2 filesystem [ 839.098885] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 839.122059] IPv6 header not found [ 839.125673] IPv6 header not found 22:20:13 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:20:13 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 839.167668] gfs2: not a GFS2 filesystem [ 839.179493] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:13 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xf5ffffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:14 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0xdfb8b8a4ffffffff}) 22:20:15 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b707000001000000407000000000e0ff50000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x100, &(0x7f0000000180)="008000a000000000000000000000", &(0x7f0000030000)=""/256}, 0x28) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000001c0)=""/121) r1 = socket$inet(0x2, 0xf, 0x6a7f) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0xc8) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x80000) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000140)) 22:20:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000ed, 0x0) 22:20:15 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x900000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:15 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:20:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6f5d0000, @loopback={0x0, 0x8}}, 0x1c) 22:20:15 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0xdfb8b8a4ffffffff}) [ 839.368754] gfs2: not a GFS2 filesystem 22:20:18 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 22:20:18 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x4, 0x4) rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) 22:20:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:20:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000033c, 0x0) [ 839.413261] IPv6 header not found [ 839.416828] IPv6 header not found [ 839.439150] gfs2: not a GFS2 filesystem 22:20:18 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfdfdffff00000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa4030000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:20 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40000, 0x20) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000140)={0x400, 0x401, 0x3e9, 0x2, 0x200}) r1 = getpid() openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)='ip_vti0\x00', 0x8, 0x1) sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip_vti0\x00'}}, 0x1e) r2 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xffff) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000002c0)={0x0, 0xffffffff, 0x7f, &(0x7f0000000000)=0x6}) fcntl$addseals(r2, 0x409, 0x8) fallocate(r2, 0x0, 0x0, 0x3ff) socket$nl_route(0x10, 0x3, 0x0) 22:20:20 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xdfb8b8a4ffffffff}) 22:20:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:20:20 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd403000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 839.589954] gfs2: not a GFS2 filesystem 22:20:20 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) [ 839.630492] gfs2: not a GFS2 filesystem 22:20:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6000000, @loopback={0x0, 0x8}}, 0x1c) 22:20:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1fa, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:22 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:20:22 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xf6ffffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002f1, 0x0) [ 839.752625] IPv6 header not found [ 839.756193] IPv6 header not found 22:20:22 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xdfb8b8a4ffffffff}) 22:20:24 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3de, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:24 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 839.879335] gfs2: not a GFS2 filesystem 22:20:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7c00, @loopback={0x0, 0x8}}, 0x1c) 22:20:24 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) [ 839.938602] gfs2: not a GFS2 filesystem 22:20:24 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0xdfb8b8a4ffffffff}) [ 839.961243] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 839.984877] IPv6 header not found [ 839.988512] IPv6 header not found [ 840.035604] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:20:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfc020000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:20:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = eventfd2(0xfffe00000000000, 0x80001) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x3, r1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0000000e6000200000000000000", 0x20) 22:20:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x300, @loopback={0x0, 0x8}}, 0x1c) 22:20:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000021, 0x0) 22:20:27 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ee}) 22:20:27 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x48, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 840.729760] IPv6 header not found [ 840.733328] IPv6 header not found [ 840.764434] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 840.778918] gfs2: not a GFS2 filesystem 22:20:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 22:20:29 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 840.809743] gfs2: not a GFS2 filesystem 22:20:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xbc03, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000028c, 0x0) 22:20:29 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x100000000000000}) 22:20:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf47, @loopback={0x0, 0x8}}, 0x1c) [ 840.887737] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:31 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:20:31 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) time(&(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = gettid() kcmp(r1, r2, 0x5, r0, r0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000000c0)={0x11, 0x10, 0x3}, 0xfffffe5c) 22:20:31 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7d01, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 840.933920] attempt to access beyond end of device [ 840.939008] loop5: rw=4096, want=136, limit=94 [ 840.943697] gfs2: error 10 reading superblock [ 840.973768] IPv6 header not found [ 840.977360] IPv6 header not found 22:20:33 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:20:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000263, 0x0) 22:20:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x40000000}) 22:20:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x3, 0x0) bind$packet(r1, &(0x7f00000004c0)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000000c0)='\x00'}, 0x10) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000180)=0xf000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000600)=0x0) r4 = geteuid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000700)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000740)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000840)=0xe8) getresgid(&(0x7f0000000880), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000a80)=0xe8) r11 = getegid() sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000580)="75d3c5d258864da1b1bca8dace8541c90eb283afe095e97d6e70f1915158a6556412cb33f64bc256f36a8062ad33b8a6b38cf813ffa7fffecbd065491d6a2df0aee8c6201e87a8f51b6719af079f63849997def7d332b84bd0c29c14528a486d", 0x60}, {&(0x7f0000001040)="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", 0x1000}], 0x2, &(0x7f0000000ac0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x805}, 0x40005) setsockopt(r1, 0x85d, 0x3, &(0x7f0000000b80), 0x59) r12 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r12, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendto(r2, &(0x7f00000001c0)="c281f9f643ab4b1d8a1975fc980fe3d99138b08106f171a992abaa86b3c40610fe76ab39c54bbf3e586b167bd2ac4a95f3d796914e1e14ebf6ce3fbcfc250fecb2a9284cc0f978c8b68c99346a7f34aefa66bdb719684453729ad750ce2b1682f1f2fbfbcf77eb7b56b367a5356709349fd659421db1cc77890bd84fabc1cc4a815e3d12073c495144f5ed9e77de8b8306dba8c16139f2b79443bc3e1c2600", 0x9f, 0x40, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x4, 0x4, 0x1}}, 0x80) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) sendmmsg(r12, &(0x7f0000005c40)=[{{0x0, 0x0, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)}}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) ppoll(&(0x7f0000000000)=[{r1}, {r12}, {r0}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) [ 841.031795] attempt to access beyond end of device [ 841.036889] loop5: rw=4096, want=136, limit=94 [ 841.041615] gfs2: error 10 reading superblock 22:20:33 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) [ 841.090524] IPv6 header not found [ 841.094092] IPv6 header not found 22:20:35 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xdc030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:35 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:20:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xfffffffffffffffc, 0xad}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x6, 0x10}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x455, &(0x7f0000000100)=[{}]}, 0x10) 22:20:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xffffff7f, @loopback={0x0, 0x8}}, 0x1c) 22:20:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xdc01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:37 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:20:37 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x4000000000000000}) 22:20:37 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) [ 841.270247] IPv6 header not found [ 841.273830] IPv6 header not found 22:20:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000030f, 0x0) 22:20:37 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3403, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:38 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 841.336997] attempt to access beyond end of device [ 841.342085] loop5: rw=4096, want=136, limit=110 [ 841.346825] gfs2: error 10 reading superblock 22:20:39 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x2000000}) 22:20:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xff7e, @loopback={0x0, 0x8}}, 0x1c) 22:20:40 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:20:40 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x4800, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 841.433113] attempt to access beyond end of device [ 841.438179] loop5: rw=4096, want=136, limit=110 [ 841.442913] gfs2: error 10 reading superblock 22:20:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:20:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 841.516378] IPv6 header not found [ 841.519975] IPv6 header not found [ 841.574942] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 841.611000] gfs2: not a GFS2 filesystem [ 841.649646] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 841.665172] gfs2: not a GFS2 filesystem 22:20:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000680)}) r3 = dup(r2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0), 0x1, 0x0, &(0x7f00000001c0)="10"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0xffffffe8, 0x0, &(0x7f0000000080)=[@dead_binder_done={0x40086310, 0xe630c4000000000}], 0x377, 0x0, &(0x7f0000000100)}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000000)) 22:20:44 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x1000000}) 22:20:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000241, 0x0) 22:20:44 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:20:44 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:20:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x47e9, @loopback={0x0, 0x8}}, 0x1c) 22:20:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:44 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1d8, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 842.275444] IPv6 header not found [ 842.279257] IPv6 header not found [ 842.302789] gfs2: not a GFS2 filesystem [ 842.311894] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:46 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 842.335933] binder: 28089:28090 BC_DEAD_BINDER_DONE 0e630c4000000000 not found [ 842.343466] binder: 28089:28090 unknown command 0 [ 842.361435] gfs2: not a GFS2 filesystem [ 842.374743] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:20:49 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:20:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6307, @loopback={0x0, 0x8}}, 0x1c) 22:20:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000138, 0x0) 22:20:49 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:20:49 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x971, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 842.390087] binder: 28089:28090 ioctl c0306201 20000180 returned -22 [ 842.417195] binder: 28089:28090 ioctl 5424 20000000 returned -22 22:20:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:49 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xb000000}) [ 842.472920] binder: 28089:28090 unknown command 536872576 [ 842.491855] binder: 28089:28099 BC_DEAD_BINDER_DONE 0e630c4000000000 not found [ 842.499357] binder: 28089:28099 unknown command 0 [ 842.511467] IPv6 header not found [ 842.516835] IPv6 header not found [ 842.538639] binder: 28089:28090 ioctl c0306201 20008fd0 returned -22 [ 842.564310] gfs2: not a GFS2 filesystem [ 842.574574] binder: 28089:28102 ioctl 5424 20000000 returned -22 [ 842.590818] binder: 28089:28099 ioctl c0306201 20000180 returned -22 [ 842.599280] gfs2: not a GFS2 filesystem 22:20:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) r3 = dup2(r1, r1) sendmmsg(r3, &(0x7f0000005dc0)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000200)}}, {{0x0, 0x0, &(0x7f0000005940)=[{&(0x7f0000005880)="e0", 0x1}], 0x1, &(0x7f00000059c0)}}], 0x2, 0x0) 22:20:51 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:20:51 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:20:51 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xffc99a3b}) 22:20:51 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfffffdfc, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xd003000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x6779000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:20:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000208, 0x0) [ 842.713393] gfs2: not a GFS2 filesystem 22:20:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:20:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:20:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/207) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000040)={"7369743000000000b5c7b9026c7fc5e5", @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 22:20:55 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7400000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:55 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x4000}) [ 842.737697] IPv6 header not found [ 842.741346] IPv6 header not found [ 842.775345] gfs2: not a GFS2 filesystem 22:20:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000372, 0x0) 22:20:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:20:55 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:20:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb7c7000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:20:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:20:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$iso9660(&(0x7f0000000880)='iso9660\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001bc0), 0x0, &(0x7f0000001c80)={[{@utf8='utf8', 0x2c}, {@hide='hide', 0x2c}]}) r1 = getegid() syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000080)="e4d91f56b22d5fe6f530b83f6eb28384d14eb6660b79da4481749c33e7e1b14b", 0x20, 0x100}, {&(0x7f00000000c0)="d358ece09a5379d2cd6716d9415d227c56d14f0819481df72ff4c2e779f35eaf1e584cf6b6ed5eb3b1dc5489b272e747c43a303ab746727eb652565f0e132c6b97666c1d8babb983", 0x48, 0x7ff}, {&(0x7f0000000900)="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", 0x1000, 0xffff}, {&(0x7f0000000140)="11da722badd0954f8ebcb5b75779fca6227effd213dfe521d35d8f73de630220cfe64d83e23b9aea5f2ee2", 0x2b, 0x4}, {&(0x7f0000000180)="5c9b6d03ef752b14d5839354579596ebbc1a4147404f0fda5c0be9b907e813797c18a6753bdb2e4569297cbb223fe5d068958212d747b6de790f98a05886acfd51dd75fd7e26b16e3770d4d560989375e17b4da6bb9cb5be4f98c30ad0ae210e1d79eb67e26e97a7e2121f63f5d05708d0fb7e04888c4fe4885b077077579e6b10d44025724e7e0e59a3be250e32ca06f84d4690cdd74256534e06f314c930dbbcc5e28ab0595317dd22c041cdff8292d9e9", 0xb2, 0xac}], 0x18, &(0x7f0000000340)={[{@check_strict='check=strict', 0x2c}, {@overriderock='overriderockperm', 0x2c}, {@utf8='utf8', 0x2c}, {@gid={'gid', 0x3d, r1}, 0x2c}, {@dmode={'dmode', 0x3d, 0xd30}, 0x2c}]}) 22:20:57 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:20:57 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xffff1f0000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:20:57 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xb00}) [ 842.978284] gfs2: not a GFS2 filesystem [ 842.989357] IPv6 header not found [ 842.992940] IPv6 header not found 22:20:57 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) [ 843.031542] gfs2: not a GFS2 filesystem 22:20:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa403000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 843.075154] ISOFS: Unable to identify CD-ROM format. 22:20:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000c4, 0x0) 22:20:59 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:20:59 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xa00, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 843.129602] isofs_fill_super: bread failed, dev=loop1, iso_blknum=64, block=128 22:20:59 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xb}) 22:20:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x87bc0000, @loopback={0x0, 0x8}}, 0x1c) [ 843.228547] ISOFS: Unable to identify CD-ROM format. [ 843.237857] gfs2: not a GFS2 filesystem [ 843.260482] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:01 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:21:01 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:21:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000379, 0x0) [ 843.289404] gfs2: not a GFS2 filesystem 22:21:03 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x80000080045002, &(0x7f0000003ff8)) socket$nl_crypto(0x10, 0x3, 0x15) 22:21:03 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:21:03 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x3b9ac9ff}) 22:21:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 843.322464] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 843.345257] IPv6 header not found [ 843.348861] IPv6 header not found 22:21:06 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd8010000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:06 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:21:06 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 843.447144] gfs2: not a GFS2 filesystem 22:21:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x47360000, @loopback={0x0, 0x8}}, 0x1c) [ 843.505864] gfs2: not a GFS2 filesystem 22:21:08 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c}) accept4$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x440000, 0x0) openat$cgroup_subtree(r2, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) shutdown(r0, 0x0) socket$unix(0x1, 0x3, 0x0) bind$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) 22:21:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000115, 0x0) 22:21:08 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x10000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:08 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x2}) 22:21:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfc010000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:08 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:21:08 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 843.628262] IPv6 header not found [ 843.631846] IPv6 header not found [ 843.690984] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 843.705809] gfs2: not a GFS2 filesystem 22:21:10 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x200000000000000}) 22:21:10 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002e1, 0x0) [ 843.740874] gfs2: not a GFS2 filesystem 22:21:10 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:21:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xc78f000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 843.770418] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:10 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfffffffe, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:10 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) [ 843.852939] gfs2: not a GFS2 filesystem 22:21:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xb00000000000000}) 22:21:12 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) [ 843.885216] IPv6 header not found [ 843.888773] IPv6 header not found [ 843.908207] gfs2: not a GFS2 filesystem 22:21:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:15 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xe02000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:15 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 22:21:15 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:21:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000175, 0x0) 22:21:15 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2000000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:21:15 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0xffc99a3b00000000}) 22:21:15 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x82, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000000c0)={0x7, 0x8, 0xfa00, {r1, 0x9}}, 0x10) r2 = getpid() ptrace$getenv(0x4201, r2, 0x5, &(0x7f0000000100)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sched_setattr(r2, &(0x7f0000000140)={0x30, 0xa4bdf4bfd1a7b60e, 0x1, 0x3, 0x1, 0x0, 0x1, 0xffffffffffffffe1}, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000180)={0xb, 0x1f, 0x0, 0x5, 0x3, 0x1, 0x3, 0x58, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), 0x4) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000200)={0x7, 0x8, 0xfa00, {r1, 0x6}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000240)=""/111, &(0x7f00000002c0)=0x6f) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000380)) r4 = accept4$llc(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x10, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000440)={0x2, 0x7, 0x5, 0x8000, 'syz0\x00', 0x7}) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) connect$l2tp(r0, &(0x7f0000000480)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x2, 0x3, 0x2, 0x4, {0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x10001}}}, 0x3a) seccomp(0x0, 0x1, &(0x7f0000000500)={0x5, &(0x7f00000004c0)=[{0x400, 0x0, 0xffff}, {0x80, 0xfff, 0x100, 0x1}, {0x6, 0x8000, 0xfffffffffffffffd, 0x3}, {0x1, 0xbb, 0x101}, {0x2, 0x0, 0x0, 0xfb57}]}) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000005c0)='yam0\x00', 0x10) getsockname$inet6(r5, &(0x7f0000000600)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000640)=0x1c) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000700)={0x16, 0x98, 0xfa00, {&(0x7f00000006c0)={0xffffffffffffffff}, 0x4, r1, 0x3c, 0x0, @ib={0x1b, 0x1000, 0x5, {"447a1da2662a4047da70cf3c70fb6d67"}, 0x9, 0x9, 0x80}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000007c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000680), r6}}, 0x18) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000800)={0x9d, 0x0, {0x3, 0x1, 0x0, 0x2, 0x7ff}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000dc0)={0x0, 0x6}, &(0x7f0000000e00)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000e40)={0x0, 0x401, 0x30}, &(0x7f0000000e80)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000ec0)=@assoc_value={0x0}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004a80)={0x0, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x800, 0x0, 0x7fffffff, 0x5, 0x3ff}, &(0x7f0000004b40)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000004bc0)=[{&(0x7f0000000880)=@in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xa}, 0x35290}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="0a3cbad2505373c77687bdc9fc65c7662805ee", 0x13}, {&(0x7f0000000900)="1b3a885c209d5b2e7cbe1890c20f9f67d8445cde450601e0735fc4b4bfb9ed7a57262a3df9e01f32ac39770f0143cc6595457098d5f61aae1c80a4eece5376d3b74042007a01b1d148ac3fe3f99d6344ac48cb9f9feae89e7d2fe00e607fa9afc0522f215679b7ea5de9928e90ef8a6cef8ed1d72b0e9f", 0x77}, {&(0x7f0000000980)="7b54705b2656c11f7a96b55339de", 0xe}, {&(0x7f00000009c0)="ebc8febf7522e5ee6c1f11aac84d26353eafee670d6561a62f33aaf2ecfcc43901a09bbb43c886a4289ae0cd844f38ffd8f4cd61a86f93e5199fb26627fa79202f74fb35a3748bddfb40c9711d1e046c1a88cbc97cc1863dc11661223b2c9e83ce8f57e95d40599021be94d62fb5c93cfba0cef08e091e91b4f0f0296f369954027341f9228a536b6167c1f3970f8d9428ca192eecfd757ad5fc75e81f53ac16a0a2fc480bed8d71c5468b5a0124061f5336bbddc7153d13f1840f1827bc8817e966743d0397bc9450bfcdc2d647446388ea1c4904383f1f45be55a36c3f23a48a0948cb7a0f9289", 0xe8}, {&(0x7f0000000ac0)="c12af287c4191c298c78970e189a0e8179db0ec84ae6ee3bd6efeb52721c1bbe5f065d4744a0ac6b985d6bdf48749033c98874145e63690f4f088fa640217f2a6d542f1e7e463d9aa98a393b4862e929d01b747d6b6c44531170c7d3b0dbc08a6eefd62368e0dbc9885a7dd830a92744c49be4b34430cd5dfd3507159290c10a87b9cad3224e80813f5a5283bb60569af3fb6b1117ca838c8cc660b50dfc1ad9a3ba133f318c", 0xa6}, {&(0x7f0000000b80)="98f1ec0acc5487f361c076bedf8c20426bda1818683daf7099944743a40b5158379bd062758821aa90862e31dc96325e7275b01769", 0x35}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f0000000c40)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000c80)="05c4037c19ac2ce86b11847b23035ba44db382693fc901b9f467b9b33e", 0x1d}, {&(0x7f0000000cc0)="4a2434fe912c2ad044fca45e0ba6566ff6bde5cb8adc092965be0ab25e1c3861b72e8ff0e0906535c1af8b903f2fd2b47113928d437870ceb23f679251a180e60c197c68d9cb2a9814a52bd634c154debbb48be6c0b4ae37c789f22a7175dda8cdc70b53a8d988fd7c62c69dc938ef8ce80ae883dfbbc40b9a68bbc1c46cfc74b58e0d24ee1c3d8223d928e4fb3667774ba311efbf51ed3536f39b279ccc3fcab5", 0xa1}], 0x2, &(0x7f0000000f40)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x116fb57a}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8, 0x1f, 0x1, 0x10000, 0x40, 0x9c, r7}}, @init={0x18, 0x84, 0x0, {0x0, 0x4d, 0x8, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x72, 0x8000, 0x8, 0x2, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x2, 0x10000, r9}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0xb8, 0x10}, {&(0x7f0000001000)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10, &(0x7f0000003300)=[{&(0x7f0000001040)="c354b2db8a3aec31c02c9234d54abe98a676be6b3b120dcb52dcf5b60f5542d0c2b508e7cf5bb20abb16ed1d6e3b", 0x2e}, {&(0x7f0000001080)="84e81496210e0c58ec483223abf758132113fd2e2f1734dbc95da8e23347f5da039419968949313ab1ecd152c2f164c4c8aeb78cccc3f74486a5ba3407a85a5cb0f899baa36d07c09f17355938ba2f397060b1929c955719855365535db5ab5d01583763cf87d791c5c7d2a3e777e6a7c2bb0a4f33ecfdeee7a0a24ecf52e19d631687731970085197", 0x89}, {&(0x7f0000001140)="6dff0e318829c1d47f854bf451f0778ca717215d", 0x14}, {&(0x7f0000001180)="fddf45ff7ca6d8b41697a2cfc5c5bc3688be4b8b4bdfae1e93208dd125562bc0095894ec042a213233697f0248482376f8a369541785a348337734d5b0cb03fd7694196edcdc6c18cd460e9cae16e930ba1ce94270d462a90d90819cd00af108893ffa1240d08fb288def9701614b287014bdb34eb47fbe5d5521ba68bb31d1fbc7bb8f0f483314f7eecb50722", 0x8d}, {&(0x7f0000001240)="5d266e427a857f98b2fd8fe341814252f9ffa252b4688f370f3b321a9508d2c5981770818238be6c3f7e925f544ea53b210c", 0x32}, {&(0x7f0000001280)="bcf0a5ebed46382c", 0x8}, {&(0x7f00000012c0)="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0x1000}, {&(0x7f00000022c0)="9d3bca646c182f470cf0d3ea40701ceabfe3b938", 0x14}, 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{&(0x7f0000003980)="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", 0x1000}, {&(0x7f0000004980)="317c0567adc99db3438e5639e0600d07f695ec4c5bb768e4db636a5af24240c5d30923c1e1fd1beb4315517405c7f58805c53918e35cd9dba7b1d8f3cb7324493baa90", 0x43}], 0x6, &(0x7f0000004b80)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8004, 0x9, 0x40, r10}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x3, 0x5a54000000000}}], 0x38, 0x4}], 0x5, 0x40) [ 844.758932] gfs2: not a GFS2 filesystem 22:21:17 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 844.786918] IPv6 header not found [ 844.790520] IPv6 header not found [ 844.822603] gfs2: not a GFS2 filesystem 22:21:17 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x3b9ac9ff}) 22:21:17 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfdffffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:17 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 22:21:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:19 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="c71c9e6a8c377430b35cb22357b3c4c527f79efd78e23baa5da52ad260aa3bec32d8febe8b1e0a953429c536c16a9288d3e4cc5429c30f06c19fceca230ca7f93a4c8eb0dde8620cbfe8a1752f91b3ee50bce4030c2cd0fb8dbd77bcfae7aba6f7327753a8510c445284d7fb3fe5f2168a9c0fe5d5a7ddfc1a4d9ad364b86231bf11830df44186d9a2396a74efc61c7aae7410bad8d1ebddc11971e40afa5196743602907c9889a5d5fd9d2591bb9e537c7ce45fe00c8cc75e4f7b408901215d3a7b6d1b59f26f95", 0xc8}, {&(0x7f0000000280)="63d45f72eae996769e2822fe7fe6ec1f53879abb78f22bc7ed80ffa4938ec73d1bc0572dc453b5bf55286494cd78b80635684e73bbc20d2c3a2067b773a7784aa7f01ff4980b5d07fb030442f9345397154844088f7db37deb593f488d9652bd06513dc68d467a0bcb7cb4deb875e17f844e2d774d0d661c63b8a90d05ed9bc4f70d9113be107c000bc5619d07cffbd9f44e474e358a9ae2ff20e34513e69a4009521b375c968d617dad0616824b7bf33248eeaef76b0601478bf1a091041fa499bd3043bda5623b17ebbbbedf3a1d318fa4544fd3237144605c15", 0xdb}, {&(0x7f0000000140)="cfb82583ccd64d3b16697d59c37279b475e8eb4e112b58b0275841b6fd423de6686e10276e0bfd266b98e40c3733e5d3ad90ff51300b82882a", 0x39}], 0x3, &(0x7f0000000380)=[{0x70, 0x0, 0x80000000, "bb1a07f72ab180222775ec2023cefd78f9d74e7a282a23d84ef3a4096706c3a2488eb5ee35c673ee158fe9af019a87b5a4a7c97fb30db491bd8ccf28d3e5872344d0ed5ebb9a1757bfcc349011aa011fedb98537d0d5840007d0774bc1"}, {0xd8, 0x11f, 0x0, "67849e97e270551e57db862d1b6a98fdd5cebb2caefd4b010b135d8138e077031eef708bc4126afd56248f6e8b1f08cc11acb6744129f4b38136ca4fd255704e00a653a4ed6fbdcad83df8f1f1ecf4d31ecb9f23bea7bf36083e23e055486d89e58bc78d30e17eb482f33249e0d102157ebe06f9c0e78ef71e6f3bc368268ba4203900b609e38b266d2ee57c1cf20179babe76e6fb7340f627fd379fed096a80dcd2bffeeb1b9054ae528e3df9bb2d18abcc4beabe485fb9164c53cb5e880a30651651f384a78fc5"}, {0x70, 0x10c, 0x6, "aa13c413d5fafa9f8e3e401ddb30b211a479ee7c5a7f429b37fcb44b3c99bceb4d9471acd2012fe3416e448cf93918ce80897e8129668c995ea44e5bfa88083c0ffde93fd28f49b663398e281e6fdbf609215242f641539189c7db6d9220"}], 0x1b8, 0x400c000}, 0x90) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000580)={0x4, 0xff, 0x9, 0x2}) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000080), 0x92, &(0x7f00002d4000), 0x347}, 0x0) 22:21:19 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:21:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000015b, 0x0) [ 844.957178] gfs2: not a GFS2 filesystem 22:21:19 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x34030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xff7e000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:21:19 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:21:19 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x100000000000000}) [ 845.015380] gfs2: not a GFS2 filesystem 22:21:21 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x9, 0x0, 0x2) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000100)={{0x8000, 0x1000}, 'port0\x00', 0x0, 0x0, 0x100000001, 0x400, 0x7f, 0x6, 0xe5, 0x0, 0x4, 0x89c9}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000040)=0x7fffffff) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x1c, &(0x7f0000000000), 0x20a154cc) 22:21:21 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:21:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 845.093482] IPv6 header not found [ 845.097067] IPv6 header not found 22:21:23 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfeffffff00000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:23 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 845.185134] gfs2: not a GFS2 filesystem 22:21:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002cd, 0x0) [ 845.224735] gfs2: not a GFS2 filesystem 22:21:25 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x4000000000000000}) 22:21:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmsg(r0, &(0x7f0000000600)={&(0x7f00000002c0)=@can, 0x80, &(0x7f0000000580)=[{&(0x7f0000000340)=""/101, 0x65}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/30, 0x1e}, {&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f0000000540)=""/39, 0x27}], 0x5, 0x0, 0x0, 0x8001}, 0x10000) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000007ffe) r2 = socket$inet_dccp(0x2, 0x6, 0x0) add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="6b8dd2cdcc25b0f61db074d6b83b5ca32e2665cc5ec032d86eb73fa94afb0632bb976fb0d1870b7289f08444cbaf1b4f4cd914cee89d9826bffe84c78734f180e2ec9cdcaf2c67c632f437c91a86247ee7827585eadf8dc44554d893363eea10d56f6fbe08dbb7fdd24e4e126cf20221b0770804536603f2862488f01a58ac0f15d46396b3235f961a7576630efa21c91411e757794aa10d57eb1a018054d99f870cb3ce5be9c54e3e7a2320bc5674b9d848927c4219d28ac847140e91ec0ddc04810d88dacc8bf818", 0xc9, 0xfffffffffffffffe) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0xfffffffffffffdd6, 0x0) close(r0) close(r2) 22:21:25 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:21:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5e03000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x376e, @loopback={0x0, 0x8}}, 0x1c) 22:21:25 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:21:25 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 845.366764] IPv6 header not found [ 845.370399] IPv6 header not found [ 845.388906] gfs2: not a GFS2 filesystem 22:21:28 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xb}) 22:21:28 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:21:28 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:21:28 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000254, 0x0) [ 845.427127] gfs2: not a GFS2 filesystem [ 845.443821] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x57d7, @loopback={0x0, 0x8}}, 0x1c) [ 845.510929] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:30 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:21:30 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xb000000}) 22:21:30 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xdc03, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 845.577672] IPv6 header not found [ 845.581250] IPv6 header not found [ 845.589118] gfs2: not a GFS2 filesystem [ 845.642653] gfs2: not a GFS2 filesystem 22:21:32 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:21:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = socket$inet6(0xa, 0x803, 0x100000001) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xff, 0x100) ioctl$KDADDIO(r1, 0x4b34, 0x7ff) sendmmsg(r0, &(0x7f0000000b40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}, {{&(0x7f0000000800)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a40)}}], 0x2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000140)=""/36, &(0x7f0000000180)=0x24) 22:21:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000038d, 0x0) 22:21:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x987, @loopback={0x0, 0x8}}, 0x1c) 22:21:33 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:21:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x203, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xb00}) 22:21:33 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x17d, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:33 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) [ 846.469070] IPv6 header not found [ 846.472500] attempt to access beyond end of device [ 846.472636] IPv6 header not found [ 846.477689] loop5: rw=4096, want=136, limit=1 [ 846.485692] gfs2: error 10 reading superblock 22:21:35 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:21:35 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1fffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:35 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x10001}, &(0x7f0000000140)=0x8) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x6}, 0x8) add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="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", 0x6b9, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0xff4c) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0x1a, 0x6, 0x5}) 22:21:37 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x4000}) 22:21:37 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:21:37 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:21:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000242, 0x0) 22:21:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xefb6000000000000, @loopback={0x0, 0x8}}, 0x1c) [ 846.626312] attempt to access beyond end of device [ 846.631341] loop5: rw=4096, want=136, limit=1 [ 846.635900] gfs2: error 10 reading superblock 22:21:37 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xffc99a3b00000000}) 22:21:37 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x70, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:39 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:21:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x600, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 846.789825] IPv6 header not found [ 846.793457] IPv6 header not found 22:21:41 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xb00000000000000}) 22:21:41 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xde03000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:41 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:21:41 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) [ 846.872860] attempt to access beyond end of device [ 846.878068] loop5: rw=4096, want=136, limit=3 [ 846.882628] gfs2: error 10 reading superblock 22:21:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xe71f000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:21:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001c2, 0x0) [ 846.960612] attempt to access beyond end of device [ 846.965659] loop5: rw=4096, want=136, limit=3 [ 846.970259] gfs2: error 10 reading superblock [ 846.984935] IPv6 header not found [ 846.988492] IPv6 header not found 22:21:43 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000002c0)=@abs, 0xfffffed5) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0xffffffff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="0a7a8bbce511a08cd391fa960714a2634215df1ad5c6d502385b1ab6ba527230a83d444163a8f40b3aef2070d0ad89d03fc3b67b8e52", 0x36, 0x6}, {&(0x7f00000000c0)="759fcd477ef405b61b9de20d01d439350fdbbdd4545977fe334bf340624dff6533a05668d64fe70454e83669a3b5370754835378bfbee1bb2d49f778e50f3bb12b43b5fcfc7458cca0edef8075eac2f70422bf82014ca0f5bf9490be3cad396d5183bf0115b6fb46f1", 0x69, 0x3}, {&(0x7f0000000140)="3eb7ee91298408f36858ec4898ff1cd074ae9bd9769b71d5c84c3bf1c5123a31e249e53100984464ba559e8084da592fa5b635ff608d7e4d2b519dd23a1aa3ffd9705f762126863fdb1e6b6a1a068ee7a4cf4537137d37a91d1dc7e7a97f1d636cde42a1d248776c8dde9589a99026f8fe898d392b545c6d8c2aeb9b3898ec7e794dd5c7e893b738650b77b9dc62b33ac27d2898a3d2bf178f1a155f0aa4869e78b8b41af0673b4b7970f4e5748944ed0bbfd722d1e2e64684db37cd00c93d198a5d4c3ca49eab1fb7f280acfad677babe898e3e1a792b34b27d3ce5d512b7bba18446b9d3c4c4077f71a2fbac8d75d444", 0xf1, 0x3}], 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000001640)=""/192, 0xc0, 0x0, &(0x7f0000001700)=@file={0x0, './file0\x00'}, 0x6e) 22:21:43 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1003000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:43 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:21:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:45 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:21:45 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x1000000}) 22:21:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2c000000, @loopback={0x0, 0x8}}, 0x1c) 22:21:45 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) [ 847.121305] attempt to access beyond end of device [ 847.126397] loop5: rw=4096, want=136, limit=5 [ 847.130995] gfs2: error 10 reading superblock 22:21:45 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfc03, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001e0, 0x0) [ 847.188676] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. [ 847.227643] IPv6 header not found [ 847.231259] IPv6 header not found 22:21:47 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:21:47 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:21:47 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x40000000}) [ 847.251273] attempt to access beyond end of device [ 847.256302] loop5: rw=4096, want=136, limit=5 [ 847.260870] gfs2: error 10 reading superblock [ 847.265334] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop1. 22:21:47 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x74, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:49 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:21:49 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000001c0)=0x0, &(0x7f0000000240)) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x44, 0x0, &(0x7f0000000140)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000000)=[@flat], &(0x7f0000000040)=[0x38]}}], 0x0, 0x0, &(0x7f0000000280)}) 22:21:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x101161970, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:50 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:21:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000000b, 0x0) 22:21:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xf470000, @loopback={0x0, 0x8}}, 0x1c) 22:21:50 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x3dc, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:52 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0xffc99a3b}) [ 847.465161] binder_alloc: 28544: binder_alloc_buf, no vma [ 847.470876] binder: 28544:28545 transaction failed 29189/-3, size 24-8 line 2967 22:21:52 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) [ 847.512767] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 847.522252] gfs2: not a GFS2 filesystem [ 847.523900] binder: BINDER_SET_CONTEXT_MGR already set [ 847.539764] IPv6 header not found [ 847.543387] IPv6 header not found [ 847.549231] binder_alloc: 28544: binder_alloc_buf, no vma [ 847.554953] binder: 28544:28559 transaction failed 29189/-3, size 24-8 line 2967 22:21:52 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x2}) [ 847.573212] gfs2: not a GFS2 filesystem [ 847.583064] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000000e, 0x0) 22:21:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5a03000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:54 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x1c8, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:54 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:21:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3f000000, @loopback={0x0, 0x8}}, 0x1c) 22:21:54 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 847.636450] binder: 28544:28545 ioctl 40046207 0 returned -16 [ 847.658994] binder: undelivered TRANSACTION_ERROR: 29189 [ 847.666129] binder: undelivered TRANSACTION_ERROR: 29189 22:21:54 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/udp6\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0x180000000000000, 0x8000, 0x1, 0x86, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r1, &(0x7f0000000280)=0x4) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={@empty, 0x7e, r3}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @dev}, &(0x7f0000000140)=0xc) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000003c0)={0x1, 0xda, &(0x7f00000002c0)="f420623b65e7c2001c4bb039065ce3f3d4ddd07ce4e1e2ed835fe78be6eaf7e88a6c125e7dde2fa6c204d412108ac5203140528e38c7c97b221d53b0fd81c6abe320cc5d055da1199fa7b9ac517dfdae1f9e72ab90954153145e38c32b0a0823916d0225b61b0f6b9cca4bb2fa39679652a0a86dc54e6dcb730b13cbcbfa01ea75f1fe32f516b598944e2e958358f27cf2fb10a31c8adb96973f18a66b2ff8e71bbe4b4f93cecc9a95e944e99f46fabd12b09f7cd3d0c4089e6368383c8a84393da4de5a305eeca2d25bb4d27c556a436ca3fec6e0af91ba7fc7"}) [ 847.719098] gfs2: not a GFS2 filesystem [ 847.729645] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:21:56 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x200000000000000}) [ 847.770796] gfs2: not a GFS2 filesystem 22:21:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000201, 0x0) 22:21:56 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="e164c990a0028e", 0x7) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000100)={0x0, 0x5, 0x2, 0xffffffff, '\x00', 0x80}) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) socket$inet6_dccp(0xa, 0x6, 0x0) recvmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/175, 0xaf}], 0x1, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) 22:21:56 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 847.796122] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 847.818111] IPv6 header not found [ 847.821745] IPv6 header not found 22:21:56 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff}) 22:21:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x70, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:21:56 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x7109000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:21:58 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x2000000}) [ 847.968679] gfs2: not a GFS2 filesystem 22:21:58 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:21:58 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 22:21:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x3f00, @loopback={0x0, 0x8}}, 0x1c) 22:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000039e, 0x0) [ 848.018231] gfs2: not a GFS2 filesystem 22:22:00 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x16bc0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x41, "6fd26bbb439e3feba425f4d774ba768f97870b6bdb16493cb5f845940a339aa3c4c7ac1fab1c9ee14fc1e9d9b020c5b1f4081b995a7b318a55ed3c1606bf5940cf"}, &(0x7f0000000280)=0x49) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) dup3(r2, r0, 0x80000) sendmmsg(r2, &(0x7f0000000300)=[{{&(0x7f0000000380)=@nfc={0x27}, 0x80, &(0x7f00000007c0), 0xfffffffffffffaa, &(0x7f0000000840)}}], 0x400000000000043, 0x805) 22:22:00 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfdfdffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:00 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) [ 848.109676] IPv6 header not found [ 848.113269] IPv6 header not found 22:22:02 executing program 1: write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{0x77359400}, 0x4, 0x4}], 0x18) write$evdev(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x52a) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='vlan0\x00') 22:22:02 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:22:02 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x100000000000000}) 22:22:02 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 848.179667] gfs2: not a GFS2 filesystem [ 848.217871] gfs2: not a GFS2 filesystem 22:22:02 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x5a01000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000285, 0x0) 22:22:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xde17, @loopback={0x0, 0x8}}, 0x1c) 22:22:04 executing program 1: sched_setattr(0x0, &(0x7f0000000140), 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x3f0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x482003, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000002c0)={0x9, 0x1, 0x101, 'queue1\x00', 0x8404}) write$sndseq(r0, &(0x7f0000000180)=[{0xff, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x7f}}, 0x6, 0x3bcc}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={r2, 0x1ff}, &(0x7f0000000480)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000001c0)={0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x60}) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 22:22:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:04 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) 22:22:04 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:22:04 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x97ffffff, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:05 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x4000000000000000}) [ 848.371788] IPv6 header not found [ 848.375361] IPv6 header not found [ 848.396043] gfs2: not a GFS2 filesystem [ 848.422260] gfs2: not a GFS2 filesystem 22:22:07 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) 22:22:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7967, @loopback={0x0, 0x8}}, 0x1c) 22:22:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5a030000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:07 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:22:07 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd003, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:07 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xb00}) 22:22:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000256, 0x0) 22:22:09 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:22:09 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) [ 848.568433] IPv6 header not found [ 848.572081] IPv6 header not found [ 848.592436] gfs2: not a GFS2 filesystem 22:22:09 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x334, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 848.630965] gfs2: not a GFS2 filesystem 22:22:12 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge_slave_1\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000b500000000000000"]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="ac00000005fd258cc768ae6629ef06638f850f8a0c7fd6c244039536cad6e6c15951fb19e483bdecf169f7e4655ef202107f90b63863d96f4506f676a8fec09291c9cf35943a8067fd4f74f6647187e6df3eec53717d59f4d1b615056868d8458a7423031b846a4109e2b6a89bce417fe54c5b886bda5017c9578ee46ef1b6c4160a94f85b1274223471f00e8a429da257d4c8ab0ba4af1d05563df28f0e590144b0f257"], &(0x7f0000000280)=0xb4) 22:22:12 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x4000}) 22:22:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xda01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:12 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:22:12 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x10, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:12 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:22:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x7c00000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:22:12 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000026c, 0x0) [ 849.540334] IPv6 header not found [ 849.543888] IPv6 header not found [ 849.574212] attempt to access beyond end of device [ 849.579295] loop5: rw=4096, want=136, limit=109 [ 849.584043] gfs2: error 10 reading superblock 22:22:14 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 22:22:14 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) [ 849.589211] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 849.645229] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 849.680918] attempt to access beyond end of device [ 849.685998] loop5: rw=4096, want=136, limit=109 [ 849.690770] gfs2: error 10 reading superblock 22:22:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = dup(r0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) readv(r2, &(0x7f0000000540)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)=""/62, 0x3e}], 0x2) 22:22:16 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xb}) 22:22:16 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x24a, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x10000000000000, @loopback={0x0, 0x8}}, 0x1c) 22:22:16 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:22:16 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:22:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000390, 0x0) [ 849.846236] IPv6 header not found [ 849.849877] IPv6 header not found 22:22:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) msgget(0x2, 0x9) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000140)="66b821018ee00f01b736000000b805000000b9000001000f01d9c744240000000000c74424020e000000c7442406000000000f011424660fe02766baa100edb8050000000f23d00f21f8351000000b0f23f8660f38823fc4c239902cd7cf", 0x5e}], 0x1, 0x1, &(0x7f0000000200), 0x0) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 22:22:18 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:22:18 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x3b9ac9ff}) [ 849.890311] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 849.909567] gfs2: not a GFS2 filesystem [ 849.943474] gfs2: not a GFS2 filesystem 22:22:20 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 849.976287] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:22:20 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x6800, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:20 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:22:20 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfdffffff00000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002b1, 0x0) 22:22:20 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xb00000000000000}) 22:22:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x57b1, @loopback={0x0, 0x8}}, 0x1c) [ 850.117689] attempt to access beyond end of device [ 850.122747] loop5: rw=4096, want=136, limit=52 [ 850.127373] gfs2: error 10 reading superblock 22:22:22 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 850.177900] IPv6 header not found [ 850.181442] IPv6 header not found 22:22:22 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xec03000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x1) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000240)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=""/22, 0x16}, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x0, &(0x7f0000000280), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) connect$unix(r1, &(0x7f00000001c0)=@abs, 0x6e) 22:22:24 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:22:24 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x40000000}) [ 850.267333] attempt to access beyond end of device [ 850.272416] loop5: rw=4096, want=136, limit=52 [ 850.277077] gfs2: error 10 reading superblock 22:22:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000002f, 0x0) 22:22:24 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedc98ee7fdffffff}) [ 850.333906] IPv6 header not found [ 850.337511] IPv6 header not found 22:22:27 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x6000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:27 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:27 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:22:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x17de000000000000, 0x8}}, 0x1c) 22:22:27 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xffc99a3b}) 22:22:27 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:22:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10001, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x1003) fallocate(r1, 0x20, 0x1000, 0x100000000) 22:22:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000002c8, 0x0) [ 850.535799] gfs2: not a GFS2 filesystem 22:22:29 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x6c00, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 850.591798] gfs2: not a GFS2 filesystem 22:22:29 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) 22:22:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xff000000, 0x8}}, 0x1c) 22:22:29 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:29 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa4b8b8df}) 22:22:30 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x1000000}) 22:22:31 executing program 1: mknod$loop(&(0x7f0000000040)='./file1\x00', 0x6003, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4959, 0x60802) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) bind$bt_hci(r0, &(0x7f00000001c0)={0x1f, r1}, 0xc) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r2 = open(&(0x7f0000000140)='./file1\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file1\x00', 0x40483, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000200)) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x40081271, &(0x7f0000000180)=r3) 22:22:31 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:22:31 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xe403, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 850.772357] gfs2: not a GFS2 filesystem 22:22:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000309, 0x0) 22:22:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xdfee, 0x8}}, 0x1c) [ 850.828451] gfs2: not a GFS2 filesystem 22:22:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x40000000015, 0x5, 0x0) recvfrom$llc(r1, &(0x7f00000000c0)=""/22, 0x16, 0x2120, &(0x7f0000000140)={0x1a, 0x307, 0x800, 0x7ff, 0x7fff, 0x8000}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000240)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r2) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000000)={0x3f, 0x0, 0x9, 0x307}) request_key(&(0x7f0000000040)="0400000000000000", &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)=':\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000002c0)={0xc00000000}, 0x4) 22:22:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x10, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:33 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xb000000}) 22:22:33 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) 22:22:33 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) 22:22:33 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x20000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x689f, 0x8}}, 0x1c) [ 850.960623] gfs2: not a GFS2 filesystem 22:22:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000f000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000180)="b9da0b00000f32c744240000700000c744240200000000c7442406000000000f011c2466bad104ec0f0136c7442400a1ab50c8c7442402a5980000c7442406000000000f011c24c4e2fd4156000f017586c74424000f900000c744240200000080c7442406000000000f011c2466bad104edb805000000b9000800000f01c1", 0x7f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 850.981719] gfs2: not a GFS2 filesystem 22:22:35 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:35 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:22:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000068, 0x0) [ 851.044524] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" 22:22:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x8dffffff00000000, 0x8}}, 0x1c) 22:22:37 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x2000000}) 22:22:37 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4b8b8df}) [ 851.131376] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "" [ 851.147593] attempt to access beyond end of device [ 851.152678] loop5: rw=4096, want=136, limit=31 [ 851.157328] gfs2: error 10 reading superblock 22:22:37 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffde78ec9ed}) 22:22:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xf79a000000000000, 0x8}}, 0x1c) [ 851.188119] attempt to access beyond end of device [ 851.193210] loop5: rw=4096, want=136, limit=31 [ 851.197852] gfs2: error 10 reading superblock 22:22:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000000c2, 0x0) 22:22:39 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xfc03000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:39 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4}) 22:22:39 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x2}) 22:22:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xcf730000, 0x8}}, 0x1c) 22:22:39 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:22:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfcfdffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 851.414256] gfs2: not a GFS2 filesystem [ 851.450255] gfs2: not a GFS2 filesystem 22:22:42 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./control\x00', 0x800000000000) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x4f}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040)="b89056dd1e6dd4ba7e0178431d2cc282afb9ae7be61b397cf50137f172463e5806fee417de0cdc2a5b594618dff189218828f857a3f8e702c13d99ae779de28bdf3ddc200a895d56590a49344b41d9710f917fcb9e1701717681808c09d80b287829d3b6e55a3f1f4c08fdc881eafe1848b93f66c20b75a06a788c9c9646e4", &(0x7f00000000c0)=""/63}, 0x18) 22:22:42 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x200000000000000}) 22:22:42 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffc99a3b}) 22:22:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xdfee0000, 0x8}}, 0x1c) 22:22:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000001c9, 0x0) 22:22:42 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) 22:22:42 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd801000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:44 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:22:44 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 851.932245] gfs2: not a GFS2 filesystem 22:22:44 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0xffc99a3b00000000}) 22:22:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x80040200, 0x8}}, 0x1c) 22:22:46 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0x2000000000000000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 851.988203] gfs2: not a GFS2 filesystem 22:22:46 executing program 1: r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x5, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') clock_gettime(0x0, &(0x7f0000008600)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000008440)=[{{&(0x7f0000002800)=@rc, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002880)=""/42, 0x2a}, {&(0x7f00000028c0)=""/182, 0xb6}, {&(0x7f0000002980)=""/108, 0x6c}], 0x3, &(0x7f0000002a40)=""/254, 0xfe, 0x6da3}, 0x9}, {{0x0, 0x0, &(0x7f0000003c00)=[{&(0x7f0000002b40)=""/43, 0x2b}, {&(0x7f0000002b80)=""/98, 0x62}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x3, &(0x7f0000003c40)=""/141, 0x8d, 0x5}, 0x800}, {{&(0x7f0000003d00)=@nfc_llcp, 0x80, &(0x7f0000005100)=[{&(0x7f0000003d80)=""/3, 0x3}, {&(0x7f0000003dc0)=""/9, 0x9}, {&(0x7f0000003e00)=""/214, 0xd6}, {&(0x7f0000003f00)=""/135, 0x87}, {&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/161, 0xa1}, {&(0x7f0000005080)=""/74, 0x4a}], 0x7, &(0x7f0000005180)=""/94, 0x5e, 0x9}, 0x9}, {{&(0x7f0000005200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000005300)=[{&(0x7f0000005280)=""/115, 0x73}], 0x1, &(0x7f0000005340)=""/165, 0xa5, 0xe35}, 0x7}, {{0x0, 0x0, &(0x7f0000005880)=[{&(0x7f0000005400)=""/153, 0x99}, {&(0x7f00000054c0)=""/125, 0x7d}, {&(0x7f0000005540)=""/40, 0x28}, {&(0x7f0000005580)=""/114, 0x72}, {&(0x7f0000005600)=""/72, 0x48}, {&(0x7f0000005680)=""/238, 0xee}, {&(0x7f0000005780)=""/215, 0xd7}], 0x7, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f0000005900)=@sco, 0x80, &(0x7f0000005e40)=[{&(0x7f0000005980)=""/21, 0x15}, {&(0x7f00000059c0)=""/12, 0xc}, {&(0x7f0000005a00)=""/238, 0xee}, {&(0x7f0000005b00)=""/100, 0x64}, {&(0x7f0000005b80)=""/174, 0xae}, {&(0x7f0000005c40)=""/140, 0x8c}, {&(0x7f0000005d00)=""/197, 0xc5}, {&(0x7f0000005e00)=""/40, 0x28}], 0x8, &(0x7f0000005ec0)=""/141, 0x8d, 0x1}, 0x1}, {{&(0x7f0000005f80)=@nfc_llcp, 0x80, &(0x7f0000008300)=[{&(0x7f0000006000)=""/56, 0x38}, {&(0x7f0000006040)=""/161, 0xa1}, {&(0x7f0000006100)=""/249, 0xf9}, {&(0x7f0000006200)=""/127, 0x7f}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/12, 0xc}, {&(0x7f00000072c0)=""/13, 0xd}, {&(0x7f0000007300)=""/4096, 0x1000}], 0x8, &(0x7f0000008380)=""/162, 0xa2, 0x7}, 0x2}], 0x7, 0x1, &(0x7f0000008640)={r2, r3+10000000}) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB=',\x00\x00 ', @ANYRES16=r1, @ANYBLOB="7ec025bd7000fcdbdf2501000000080001004e210000080002000a0000000800040002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000640)={@in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1ff, 0x2, 0x1, "bfe65cb6021912e50817d96dc35f88115aa95a0e3df02bc715d9ea1aa3d37a2bc0e666af454f6462e01749e10cd72eb7cb75ffd83b6522657be9bfd4d02ae84fddced386488a58d0e240f867fd088943"}, 0xd8) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r4, 0x0, 0x0) recvmmsg(r5, &(0x7f0000002680)=[{{&(0x7f0000000740)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000007c0)=""/10, 0xa}, {&(0x7f0000000800)=""/26, 0x1a}, {&(0x7f0000000840)=""/131, 0x83}, {&(0x7f0000000900)=""/212, 0xd4}, {&(0x7f0000000a00)=""/2, 0x2}, {&(0x7f0000000a40)=""/26, 0x1a}], 0x6, &(0x7f0000000b00)=""/203, 0xcb, 0x100000000}, 0x6cd}, {{&(0x7f0000000c00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c80)=""/218, 0xda}], 0x1, &(0x7f0000000dc0)=""/25, 0x19, 0x3}}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000000e00)=""/64, 0x40}, {&(0x7f0000000e40)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x3}, {{&(0x7f0000001e80)=@l2, 0x80, &(0x7f00000022c0)=[{&(0x7f0000001f00)=""/14, 0xe}, {&(0x7f0000001f40)=""/138, 0x8a}, {&(0x7f0000002000)=""/48, 0x30}, {&(0x7f0000002040)=""/86, 0x56}, {&(0x7f00000020c0)=""/194, 0xc2}, {&(0x7f00000021c0)=""/222, 0xde}], 0x6, &(0x7f0000002340)=""/38, 0x26, 0xbb}, 0x4}, {{&(0x7f0000002380)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002400)=""/136, 0x88}, {&(0x7f00000024c0)=""/142, 0x8e}, {&(0x7f0000002580)=""/12, 0xc}], 0x3, &(0x7f0000002600)=""/86, 0x56}, 0x7}], 0x5, 0x41, &(0x7f00000027c0)={0x0, 0x989680}) sendto(r5, &(0x7f00000001c0)="224b49fd1e310f215f31bbed7336425047570c9dea2faa9972c34b93f12ac34bdcce3e8b6dbe61cf57b36e96f9673bf02bfef13e9647852c70c7fac093d332bdcda02df40cb77b7d3e521be0f2192cc19987274d471bbb40c895f2d2a053b4575d4a1678d4dc3d36551989bce97792550d079bdc156ae6e913bc6160de6606c95d334c910195b202f40f8acba7cd74d6a6a6029f990a00e4e00bea367a005938f56f86744305", 0xa6, 0x0, &(0x7f0000000180)=ANY=[], 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1c89800, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') getsockopt$IP_VS_SO_GET_SERVICES(r6, 0x0, 0x482, &(0x7f00000004c0)=""/149, &(0x7f0000000580)=0x95) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f00000005c0)={0x74, 0x0, [0x7fff, 0x3, 0x7, 0x6]}) sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r7, 0xffffffffffffffff, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x24}}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x4) ioctl$TCSBRK(r6, 0x5409, 0x9) recvmsg(r6, &(0x7f0000d43000)={&(0x7f000076c000)=@hci={0x0, 0x0}, 0x309, &(0x7f0000ae0fc0), 0x0, &(0x7f0000837f57)=""/169, 0xce, 0x40b6}, 0x140) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000000480)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r8}, 0xc) 22:22:46 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:22:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x7000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000006d, 0x0) 22:22:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x20000000, 0x8}}, 0x1c) 22:22:48 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 852.134904] attempt to access beyond end of device [ 852.140000] loop5: rw=4096, want=136, limit=56 [ 852.144676] gfs2: error 10 reading superblock 22:22:48 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000}) 22:22:48 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd0030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000034c, 0x0) 22:22:48 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x0, 0x2}) 22:22:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0xf401000000000000, 0x8}}, 0x1c) 22:22:50 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}) [ 852.260374] attempt to access beyond end of device [ 852.265464] loop5: rw=4096, want=136, limit=56 [ 852.270097] gfs2: error 10 reading superblock 22:22:50 executing program 1: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r2 = shmget(0x0, 0x3000, 0x78000000, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RREADDIR(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="2a0000002901000000000008000000000000000000000000dee9cafdd5fb3b3874e80d400000000007000000530db9cc05a8dd8a7f33"], 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000005c0)={0x115, 0x29, 0x1}, 0x49) write$P9_RREMOVE(r1, &(0x7f0000000180)={0x7, 0x7b, 0x1}, 0x7) mount$9p_fd(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@known='trusted.syz\x00', &(0x7f0000000500), 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, &(0x7f0000000080)=0x2f5) 22:22:50 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd403, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) 22:22:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xe00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) 22:22:53 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) 22:22:53 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x0, 0xffc99a3b00000000}) 22:22:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x6000000000000000, 0x8}}, 0x1c) 22:22:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x100000000000037d, 0x0) 22:22:53 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000}) 22:22:53 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd4030000, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 852.484667] attempt to access beyond end of device [ 852.489878] loop5: rw=4096, want=136, limit=7 [ 852.494438] gfs2: error 10 reading superblock 22:22:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x57b1, 0x8}}, 0x1c) 22:22:55 executing program 0: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}) 22:22:55 executing program 4: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdfb8b8a4ffffffff, 0x0, 0x0, 0x0, 0x40000000}) 22:22:55 executing program 7: clock_adjtime(0x0, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) 22:22:55 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000980)='reiserfs\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000e80), 0xd801, &(0x7f0000000ec0)={[{@commit={'commit', 0x3d}, 0x2c}]}) [ 852.582814] attempt to access beyond end of device [ 852.588108] loop5: rw=4096, want=136, limit=7 [ 852.592656] gfs2: error 10 reading superblock 22:22:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000014c0)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000200)}}], 0x1, 0x0, &(0x7f0000001540)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x1000000000000131, 0x0) 22:22:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xa003000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@norgrplvb='norgrplvb', 0x2c}]}) [ 852.746297] gfs2: not a GFS2 filesystem [ 852.779791] gfs2: not a GFS2 filesystem [ 899.551970] kworker/dying (7097) used greatest stack depth: 12312 bytes left [ 1004.511243] INFO: task syz-executor1:29076 blocked for more than 140 seconds. [ 1004.518612] Not tainted 4.18.0-rc4+ #143 [ 1004.523232] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1004.531227] syz-executor1 D24752 29076 4592 0x00000004 [ 1004.536919] Call Trace: [ 1004.539539] __schedule+0x87c/0x1ed0 [ 1004.543281] ? __sched_text_start+0x8/0x8 [ 1004.547459] ? graph_lock+0x170/0x170 [ 1004.551286] ? graph_lock+0x170/0x170 [ 1004.555112] ? __lock_acquire+0x7fc/0x5020 [ 1004.559389] schedule+0xfb/0x450 [ 1004.562784] ? lock_downgrade+0x8f0/0x8f0 [ 1004.566967] ? __schedule+0x1ed0/0x1ed0 [ 1004.570972] ? mark_held_locks+0xc9/0x160 [ 1004.575161] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1004.579805] ? _raw_spin_unlock_irq+0x27/0x70 [ 1004.584353] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1004.589400] __rwsem_down_write_failed_common+0x95d/0x1630 [ 1004.595071] ? rwsem_spin_on_owner+0xa40/0xa40 [ 1004.599695] ? trace_hardirqs_on+0x10/0x10 [ 1004.603978] ? lock_downgrade+0x8f0/0x8f0 [ 1004.608176] ? print_usage_bug+0xc0/0xc0 [ 1004.612270] ? rcu_is_watching+0x8c/0x150 [ 1004.616448] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 1004.620894] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 1004.625332] ? is_bpf_text_address+0xd7/0x170 [ 1004.629876] ? __lock_acquire+0x7fc/0x5020 [ 1004.634140] ? __save_stack_trace+0x8d/0xf0 [ 1004.638509] ? graph_lock+0x170/0x170 [ 1004.642463] ? trace_hardirqs_on+0x10/0x10 [ 1004.646745] ? save_stack+0xa9/0xd0 [ 1004.650417] ? lock_acquire+0x1e4/0x540 [ 1004.654432] ? vfs_setxattr+0x96/0x100 [ 1004.658357] ? lock_release+0xa30/0xa30 [ 1004.662373] ? check_same_owner+0x340/0x340 [ 1004.666735] rwsem_down_write_failed+0xe/0x10 [ 1004.671276] ? rwsem_down_write_failed+0xe/0x10 [ 1004.675981] call_rwsem_down_write_failed+0x17/0x30 [ 1004.681056] down_write+0xaa/0x130 [ 1004.684642] ? vfs_setxattr+0x96/0x100 [ 1004.688570] ? down_read+0x1d0/0x1d0 [ 1004.692317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1004.697892] ? xattr_permission+0x261/0x310 [ 1004.702251] vfs_setxattr+0x96/0x100 [ 1004.706084] setxattr+0x2ea/0x450 [ 1004.709571] ? vfs_setxattr+0x100/0x100 [ 1004.713592] ? lock_acquire+0x1e4/0x540 [ 1004.717596] ? mnt_want_write+0x3f/0xc0 [ 1004.721619] ? __lock_is_held+0xb5/0x140 [ 1004.725717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1004.731313] ? __mnt_want_write+0x2f9/0x3e0 [ 1004.735673] ? may_umount_tree+0x220/0x220 [ 1004.739957] ? rcu_read_lock_sched_held+0x108/0x120 [ 1004.745010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.750610] ? __sb_start_write+0x17f/0x300 [ 1004.754982] path_setxattr+0x1e3/0x230 [ 1004.758914] ? setxattr+0x450/0x450 [ 1004.762593] __x64_sys_setxattr+0xc4/0x150 [ 1004.766866] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1004.771938] do_syscall_64+0x1b9/0x820 [ 1004.775860] ? finish_task_switch+0x1d3/0x870 [ 1004.780397] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1004.785374] ? syscall_return_slowpath+0x31d/0x5e0 [ 1004.790356] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1004.795762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1004.800663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.805881] RIP: 0033:0x455a79 [ 1004.809364] Code: 0f 0b e8 5a 44 fd ff 0f 0b e8 c3 44 fd ff 0f 0b e8 4c 44 fd ff 0f 0b e8 05 68 fd ff 48 8d 05 a4 9a 48 00 48 89 04 24 48 c7 44 <24> 08 1d 00 00 00 e8 8c 71 fd ff e8 37 6a fd ff 0f b6 44 24 2f 83 [ 1004.828993] RSP: 002b:00007f4749c49c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 1004.836769] RAX: ffffffffffffffda RBX: 00007f4749c4a6d4 RCX: 0000000000455a79 [ 1004.844226] RDX: 0000000020000500 RSI: 0000000020000580 RDI: 0000000020000540 [ 1004.851527] RBP: 000000000072bf48 R08: 0000000000000000 R09: 0000000000000000 [ 1004.858836] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1004.866132] R13: 00000000004bbbe9 R14: 00000000004d3170 R15: 0000000000000001 [ 1004.873454] INFO: task syz-executor1:29077 blocked for more than 140 seconds. [ 1004.880754] Not tainted 4.18.0-rc4+ #143 [ 1004.885364] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1004.893354] syz-executor1 D24216 29077 4592 0x00000004 [ 1004.899110] Call Trace: [ 1004.901727] __schedule+0x87c/0x1ed0 [ 1004.905494] ? __sched_text_start+0x8/0x8 [ 1004.909698] ? graph_lock+0x170/0x170 [ 1004.913543] ? graph_lock+0x170/0x170 [ 1004.917376] ? print_usage_bug+0xc0/0xc0 [ 1004.921482] ? trace_hardirqs_off+0xd/0x10 [ 1004.925748] ? __call_rcu.constprop.67+0x49c/0xc00 [ 1004.930765] schedule+0xfb/0x450 [ 1004.934162] ? lock_downgrade+0x8f0/0x8f0 [ 1004.938345] ? __schedule+0x1ed0/0x1ed0 [ 1004.942359] ? mark_held_locks+0xc9/0x160 [ 1004.946542] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1004.951160] ? _raw_spin_unlock_irq+0x27/0x70 [ 1004.955704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1004.961981] __rwsem_down_write_failed_common+0x95d/0x1630 [ 1004.967658] ? rwsem_spin_on_owner+0xa40/0xa40 [ 1004.972306] ? trace_hardirqs_on+0x10/0x10 [ 1004.976608] ? trace_hardirqs_on+0x10/0x10 [ 1004.980886] ? trace_hardirqs_on+0xd/0x10 [ 1004.985084] ? free_unref_page_commit.isra.87+0x1ac/0x610 [ 1004.990655] ? drain_local_pages_wq+0x20/0x20 [ 1004.995201] ? free_obj_work+0xbb0/0xbb0 [ 1004.999298] ? free_unref_page+0x6e3/0x9a0 [ 1005.003578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1005.008644] ? trace_hardirqs_on+0xd/0x10 [ 1005.012834] ? mark_free_pages+0x3b0/0x3b0 [ 1005.017103] ? graph_lock+0x170/0x170 [ 1005.020943] ? graph_lock+0x170/0x170 [ 1005.024790] ? lock_downgrade+0x8f0/0x8f0 [ 1005.028994] ? lock_acquire+0x1e4/0x540 [ 1005.033000] ? lock_mount+0x8c/0x2e0 [ 1005.036807] ? lock_release+0xa30/0xa30 [ 1005.040819] ? check_same_owner+0x340/0x340 [ 1005.045197] rwsem_down_write_failed+0xe/0x10 [ 1005.049735] ? rwsem_down_write_failed+0xe/0x10 [ 1005.054435] call_rwsem_down_write_failed+0x17/0x30 [ 1005.059506] down_write+0xaa/0x130 [ 1005.063076] ? lock_mount+0x8c/0x2e0 [ 1005.066828] ? down_read+0x1d0/0x1d0 [ 1005.070580] ? _raw_spin_unlock+0x22/0x30 [ 1005.074781] lock_mount+0x8c/0x2e0 [ 1005.078345] ? may_umount+0xb0/0xb0 [ 1005.082048] do_add_mount+0x27/0x370 [ 1005.085795] do_mount+0x193f/0x30e0 [ 1005.089490] ? copy_mount_string+0x40/0x40 [ 1005.093768] ? copy_mount_options+0x5f/0x380 [ 1005.098480] ? rcu_read_lock_sched_held+0x108/0x120 [ 1005.103535] ? kmem_cache_alloc_trace+0x616/0x780 [ 1005.108427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1005.114165] ? _copy_from_user+0xdf/0x150 [ 1005.118359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.123930] ? copy_mount_options+0x285/0x380 [ 1005.128475] ksys_mount+0x12d/0x140 [ 1005.132137] __x64_sys_mount+0xbe/0x150 [ 1005.136171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1005.141227] do_syscall_64+0x1b9/0x820 [ 1005.145152] ? finish_task_switch+0x1d3/0x870 [ 1005.149679] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1005.154650] ? syscall_return_slowpath+0x31d/0x5e0 [ 1005.159631] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1005.165053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.169941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.175170] RIP: 0033:0x455a79 [ 1005.178381] Code: 0f 0b e8 5a 44 fd ff 0f 0b e8 c3 44 fd ff 0f 0b e8 4c 44 fd ff 0f 0b e8 05 68 fd ff 48 8d 05 a4 9a 48 00 48 89 04 24 48 c7 44 <24> 08 1d 00 00 00 e8 8c 71 fd ff e8 37 6a fd ff 0f b6 44 24 2f 83 [ 1005.197805] RSP: 002b:00007f4749c28c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1005.205548] RAX: ffffffffffffffda RBX: 00007f4749c296d4 RCX: 0000000000455a79 [ 1005.212864] RDX: 0000000020000900 RSI: 0000000020000380 RDI: 0000000000000000 [ 1005.220166] RBP: 000000000072bff0 R08: 0000000020000840 R09: 0000000000000000 [ 1005.227472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1005.234773] R13: 00000000004c01c1 R14: 00000000004cfe10 R15: 0000000000000002 [ 1005.242099] [ 1005.242099] Showing all locks held in the system: [ 1005.248463] 1 lock held by khungtaskd/901: [ 1005.252751] #0: 000000003d0a6bc2 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x428 [ 1005.261427] 2 locks held by udevd/2418: [ 1005.265435] 1 lock held by rsyslogd/4449: [ 1005.269606] #0: 0000000089ae65e2 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 1005.277664] 2 locks held by getty/4539: [ 1005.281655] #0: 00000000d5bfa37e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.289979] #1: 00000000211bc2fb (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.298903] 2 locks held by getty/4540: [ 1005.302910] #0: 0000000045dc6448 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.311200] #1: 00000000da15b7d7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.320118] 2 locks held by getty/4541: [ 1005.324112] #0: 00000000856f1ed6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.332414] #1: 000000000a67fa23 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.341313] 2 locks held by getty/4542: [ 1005.345376] #0: 0000000051453986 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.353690] #1: 00000000f5f16a2e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.362594] 2 locks held by getty/4543: [ 1005.366598] #0: 000000009e09b1a2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.374894] #1: 00000000e7d29864 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.383813] 2 locks held by getty/4544: [ 1005.387814] #0: 0000000082809494 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.396120] #1: 00000000ad535649 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.405114] 2 locks held by getty/4545: [ 1005.409122] #0: 00000000f573fb78 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1005.417421] #1: 00000000eac69b86 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1005.426363] 2 locks held by syz-executor1/29026: [ 1005.431133] #0: 000000009046acf3 (sb_writers#17){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 1005.439178] #1: 00000000b6dae446 (&sb->s_type->i_mutex_key#19){+.+.}, at: vfs_setxattr+0x96/0x100 [ 1005.448344] 2 locks held by syz-executor1/29076: [ 1005.453129] #0: 000000009046acf3 (sb_writers#17){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 1005.461183] #1: 00000000b6dae446 (&sb->s_type->i_mutex_key#19){+.+.}, at: vfs_setxattr+0x96/0x100 [ 1005.470367] 1 lock held by syz-executor1/29077: [ 1005.475076] #0: 00000000b6dae446 (&sb->s_type->i_mutex_key#19){+.+.}, at: lock_mount+0x8c/0x2e0 [ 1005.484168] [ 1005.485814] ============================================= [ 1005.485814] [ 1005.492868] NMI backtrace for cpu 1 [ 1005.496530] CPU: 1 PID: 901 Comm: khungtaskd Not tainted 4.18.0-rc4+ #143 [ 1005.503449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.512794] Call Trace: [ 1005.515389] dump_stack+0x1c9/0x2b4 [ 1005.519021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1005.524220] ? vprintk_default+0x28/0x30 [ 1005.528286] nmi_cpu_backtrace.cold.4+0x19/0xce [ 1005.532951] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 1005.537361] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 1005.542560] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 1005.547840] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1005.553027] watchdog+0x9c4/0xf80 [ 1005.556490] ? reset_hung_task_detector+0xd0/0xd0 [ 1005.561341] ? kasan_check_read+0x11/0x20 [ 1005.565501] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1005.569911] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1005.575010] ? __kthread_parkme+0x58/0x1b0 [ 1005.579251] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1005.584275] ? trace_hardirqs_on+0xd/0x10 [ 1005.588425] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1005.593963] ? __kthread_parkme+0x106/0x1b0 [ 1005.598298] kthread+0x345/0x410 [ 1005.601667] ? reset_hung_task_detector+0xd0/0xd0 [ 1005.606529] ? kthread_bind+0x40/0x40 [ 1005.610331] ret_from_fork+0x3a/0x50 [ 1005.614111] Sending NMI from CPU 1 to CPUs 0: [ 1005.618645] NMI backtrace for cpu 0 [ 1005.618655] CPU: 0 PID: 2418 Comm: udevd Not tainted 4.18.0-rc4+ #143 [ 1005.618660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.618677] RIP: 0010:ep_send_events_proc+0x317/0xf00 [ 1005.618679] Code: 04 20 00 48 89 d8 48 c1 e8 03 49 89 9d 00 fe ff ff 42 80 3c 20 00 0f 85 0c 0a 00 00 4c 89 f0 49 c1 ef 03 48 89 1b 48 c1 e8 03 <43> c6 04 27 f8 42 80 3c 20 00 0f 85 6a 09 00 00 48 89 5b 08 48 8b [ 1005.618802] RSP: 0018:ffff8801ca09f360 EFLAGS: 00000a06 [ 1005.618810] RAX: 1ffff10039429524 RBX: ffff8801ca14a918 RCX: 1ffff10039413edd [ 1005.618815] RDX: 0000000000000000 RSI: ffffffff81da1aed RDI: ffff8801ca09f6f0 [ 1005.618820] RBP: ffff8801ca09f658 R08: ffff8801ca096040 R09: 0000000000000006 [ 1005.618825] R10: ffff8801ca096040 R11: 0000000000000000 R12: dffffc0000000000 [ 1005.618831] R13: ffff8801ca09f630 R14: ffff8801ca14a920 R15: 1ffff10039413e86 [ 1005.618838] FS: 00007f9e00b4c7a0(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 1005.618844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1005.618849] CR2: ffffffffff600400 CR3: 00000001ca79c000 CR4: 00000000001406f0 [ 1005.618857] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1005.618862] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1005.618864] Call Trace: [ 1005.618877] ? do_epoll_wait+0x200/0x200 [ 1005.618892] ? check_memory_region+0x1e/0x1b0 [ 1005.618904] ? print_usage_bug+0xc0/0xc0 [ 1005.618915] ? lock_downgrade+0x8f0/0x8f0 [ 1005.618927] ? mark_held_locks+0xc9/0x160 [ 1005.618935] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1005.618947] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1005.618957] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1005.618966] ? do_epoll_wait+0x200/0x200 [ 1005.618976] ep_scan_ready_list+0x3c5/0xf50 [ 1005.618986] ? lock_downgrade+0x8f0/0x8f0 [ 1005.618996] ? ep_poll_callback+0x10f0/0x10f0 [ 1005.619013] ? pvclock_read_flags+0x160/0x160 [ 1005.619024] ? graph_lock+0x170/0x170 [ 1005.619036] ? kvm_clock_read+0x25/0x30 [ 1005.619049] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1005.619058] ? ktime_get_ts64+0x3a5/0x530 [ 1005.619068] ? find_held_lock+0x36/0x1c0 [ 1005.619080] ? lock_downgrade+0x8f0/0x8f0 [ 1005.619090] ? kasan_check_read+0x11/0x20 [ 1005.619098] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1005.619106] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1005.619116] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1005.619126] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1005.619136] ep_poll+0x3ef/0x1210 [ 1005.619145] ? preempt_notifier_register+0x200/0x200 [ 1005.619156] ? do_epoll_create+0x5c0/0x5c0 [ 1005.619166] ? __schedule+0x884/0x1ed0 [ 1005.619174] ? lock_repin_lock+0x430/0x430 [ 1005.619188] ? __sched_text_start+0x8/0x8 [ 1005.619198] ? retint_kernel+0x10/0x10 [ 1005.619206] ? retint_kernel+0x10/0x10 [ 1005.619218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1005.619228] ? retint_kernel+0x10/0x10 [ 1005.619238] ? __fget_light+0x155/0x440 [ 1005.619248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.619255] ? __fget_light+0x2f7/0x440 [ 1005.619263] ? fget_raw+0x20/0x20 [ 1005.619271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1005.619280] ? retint_kernel+0x10/0x10 [ 1005.619289] ? retint_kernel+0x10/0x10 [ 1005.619299] ? exit_to_usermode_loop+0x8c/0x370 [ 1005.619310] do_epoll_wait+0x1b0/0x200 [ 1005.619320] __x64_sys_epoll_wait+0x97/0xf0 [ 1005.619330] do_syscall_64+0x1b9/0x820 [ 1005.619339] ? syscall_slow_exit_work+0x500/0x500 [ 1005.619348] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1005.619358] ? syscall_return_slowpath+0x31d/0x5e0 [ 1005.619369] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1005.619379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1005.619390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1005.619397] RIP: 0033:0x7f9e00260943 [ 1005.619398] Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24 [ 1005.619515] RSP: 002b:00007fff9003a828 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1005.619523] RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f9e00260943 [ 1005.619528] RDX: 0000000000000008 RSI: 00007fff9003a920 RDI: 000000000000000a [ 1005.619532] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 1005.619537] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 [ 1005.619542] R13: 0000000000000000 R14: 00000000025d65c0 R15: 00000000025c4250 [ 1005.619646] Kernel panic - not syncing: hung_task: blocked tasks [ 1006.039033] CPU: 1 PID: 901 Comm: khungtaskd Not tainted 4.18.0-rc4+ #143 [ 1006.045952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.055298] Call Trace: [ 1006.057906] dump_stack+0x1c9/0x2b4 [ 1006.061539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1006.066731] ? printk_safe_log_store+0x2f0/0x2f0 [ 1006.071487] panic+0x238/0x4e7 [ 1006.074681] ? add_taint.cold.5+0x16/0x16 [ 1006.078833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.084373] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 1006.089909] ? printk_safe_flush+0xd7/0x130 [ 1006.094234] watchdog+0x9d5/0xf80 [ 1006.097699] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.102548] ? kasan_check_read+0x11/0x20 [ 1006.106691] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1006.111106] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1006.116205] ? __kthread_parkme+0x58/0x1b0 [ 1006.120439] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1006.125458] ? trace_hardirqs_on+0xd/0x10 [ 1006.129612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1006.135150] ? __kthread_parkme+0x106/0x1b0 [ 1006.139486] kthread+0x345/0x410 [ 1006.142853] ? reset_hung_task_detector+0xd0/0xd0 [ 1006.147697] ? kthread_bind+0x40/0x40 [ 1006.151502] ret_from_fork+0x3a/0x50 [ 1006.156069] Dumping ftrace buffer: [ 1006.159770] (ftrace buffer empty) [ 1006.163470] Kernel Offset: disabled [ 1006.167088] Rebooting in 86400 seconds..