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", @generic="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", @generic="87252e1df414e8df30411f9a722cc6e5259a63a7669f37902c242c40972b927f8c644001b9da90bdbc2a6dfae62a29f3f50518a370c29986597c2929a1847ea409023424ec8536696703e485a02544c09f41c077d0de41", @generic="98b0d519c6246d488d9956ce345af52dad33b0749559ebbc9cb57e1ec37e8f7a7c95d2d1963a11eba6be0bbd259b232557fc9fa3c8b18d52e1b9ec55419126970c31e3b7e67a60b184f14ba4f00e453d427228ff9a4f7e428cdf5bba25fc20187709394dca9994b452e5867e26b56ae7b557b7eb61742058d5f29431797e70c337cbc7169919a3a3c50184020fbe410c8156c74b7c8b74c2f89b98d6e4ed09c77f849392f3aa0efc3b496e006fbcb58d685e55f87f85b29cdc207787", @nested={0x4, 0x89}]}, 0x1364}, 0x1, 0x0, 0x0, 0x4005}, 0x4) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000001740)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r6 = syz_genetlink_get_family_id$nl80211(0x0, r4) sendmsg$NL80211_CMD_RADAR_DETECT(r5, &(0x7f0000001880)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001840)={&(0x7f00000017c0)={0x64, r6, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1f45}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4010}, 0x11) lseek(r2, 0x9, 0x0) 11:22:52 executing program 0: clock_gettime(0x0, 0x0) clock_gettime(0x4, &(0x7f0000000000)) 11:22:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xdc050000, 0x0}}], 0x1, 0x0) 11:22:52 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1788.648943] FAULT_INJECTION: forcing a failure. [ 1788.648943] name failslab, interval 1, probability 0, space 0, times 0 [ 1788.651697] CPU: 0 PID: 11028 Comm: syz-executor.4 Not tainted 5.10.204 #1 [ 1788.653084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1788.654751] Call Trace: [ 1788.655279] dump_stack+0x107/0x167 [ 1788.656009] should_fail.cold+0x5/0xa [ 1788.656128] FAULT_INJECTION: forcing a failure. [ 1788.656128] name failslab, interval 1, probability 0, space 0, times 0 [ 1788.656772] should_failslab+0x5/0x20 [ 1788.656792] __kmalloc_node_track_caller+0x74/0x3b0 [ 1788.656820] ? netlink_dump+0x735/0x1050 [ 1788.661468] __alloc_skb+0xb1/0x5b0 [ 1788.662200] netlink_dump+0x735/0x1050 [ 1788.662997] ? netlink_deliver_tap+0xcd0/0xcd0 [ 1788.663905] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1788.664881] ? lock_downgrade+0x6d0/0x6d0 [ 1788.665712] __netlink_dump_start+0x649/0x900 [ 1788.666610] rtnetlink_rcv_msg+0x749/0xbb0 [ 1788.667471] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 1788.668563] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1788.669399] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 1788.670500] ? __lockdep_reset_lock+0x180/0x180 [ 1788.671460] netlink_rcv_skb+0x14b/0x430 [ 1788.672265] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1788.673071] ? netlink_ack+0xab0/0xab0 [ 1788.673844] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1788.674767] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1788.675675] ? is_vmalloc_addr+0x7b/0xb0 [ 1788.676488] netlink_unicast+0x549/0x7f0 [ 1788.677300] ? netlink_attachskb+0x870/0x870 [ 1788.678171] ? __virt_addr_valid+0x128/0x350 [ 1788.679081] netlink_sendmsg+0x90f/0xdf0 [ 1788.679894] ? netlink_unicast+0x7f0/0x7f0 [ 1788.680747] ? netlink_unicast+0x7f0/0x7f0 [ 1788.681586] __sock_sendmsg+0x154/0x190 [ 1788.682376] ____sys_sendmsg+0x70d/0x870 [ 1788.683191] ? sock_write_iter+0x3d0/0x3d0 [ 1788.684026] ? do_recvmmsg+0x6d0/0x6d0 [ 1788.684795] ? perf_trace_lock+0xac/0x490 [ 1788.685622] ? __lockdep_reset_lock+0x180/0x180 [ 1788.686539] ? perf_trace_lock+0xac/0x490 [ 1788.687393] ___sys_sendmsg+0xf3/0x170 [ 1788.688167] ? sendmsg_copy_msghdr+0x160/0x160 [ 1788.689077] ? lock_downgrade+0x6d0/0x6d0 [ 1788.689904] ? find_held_lock+0x2c/0x110 [ 1788.690731] ? __fget_files+0x296/0x4c0 [ 1788.691532] ? __fget_light+0xea/0x290 [ 1788.692311] __sys_sendmsg+0xe5/0x1b0 [ 1788.693065] ? __sys_sendmsg_sock+0x40/0x40 [ 1788.693922] ? __traceiter_irq_enable+0xc0/0xc0 [ 1788.694867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1788.695907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1788.696920] ? trace_hardirqs_on+0x5b/0x180 [ 1788.697779] do_syscall_64+0x33/0x40 [ 1788.698514] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1788.699545] RIP: 0033:0x7f4dde8ccb19 [ 1788.700280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1788.703901] RSP: 002b:00007f4ddbe42188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1788.705402] RAX: ffffffffffffffda RBX: 00007f4dde9dff60 RCX: 00007f4dde8ccb19 [ 1788.706816] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 1788.708220] RBP: 00007f4ddbe421d0 R08: 0000000000000000 R09: 0000000000000000 [ 1788.709626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1788.711044] R13: 00007ffeea411a1f R14: 00007f4ddbe42300 R15: 0000000000022000 [ 1788.712480] CPU: 1 PID: 11036 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1788.713760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1788.715267] Call Trace: [ 1788.715756] dump_stack+0x107/0x167 [ 1788.716423] should_fail.cold+0x5/0xa [ 1788.717110] ? alloc_vfsmnt+0x23/0x680 [ 1788.717826] should_failslab+0x5/0x20 [ 1788.718511] kmem_cache_alloc+0x5b/0x310 [ 1788.719254] ? rwlock_bug.part.0+0x90/0x90 [ 1788.720019] alloc_vfsmnt+0x23/0x680 [ 1788.720701] clone_mnt+0x6c/0xce0 [ 1788.721218] udc-core: couldn't find an available UDC or it's busy [ 1788.721335] ? is_subdir+0x1a8/0x320 [ 1788.722593] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1788.723243] copy_tree+0x3b0/0xa60 [ 1788.725193] copy_mnt_ns+0x144/0xa00 [ 1788.725873] ? kmem_cache_alloc+0x2a6/0x310 [ 1788.726667] create_new_namespaces+0xd6/0xb20 [ 1788.727486] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1788.728377] ksys_unshare+0x449/0x8a0 [ 1788.729072] ? unshare_fd+0x1c0/0x1c0 [ 1788.729762] ? __traceiter_irq_enable+0xc0/0xc0 [ 1788.730612] ? fput_many+0x2f/0x1a0 [ 1788.731305] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1788.732266] __x64_sys_unshare+0x2d/0x40 [ 1788.732998] do_syscall_64+0x33/0x40 [ 1788.733670] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1788.734733] RIP: 0033:0x7f2f10f5bb19 [ 1788.735402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1788.738692] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1788.740041] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 11:22:52 executing program 3: unshare(0x48020200) (fail_nth: 11) 11:22:52 executing program 2: syz_usb_connect(0x0, 0x7f3, &(0x7f0000000000)={{0x12, 0x1, 0x201, 0xba, 0xba, 0x4c, 0x8, 0x50d, 0x11b, 0xb980, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7e1, 0x4, 0x81, 0x2, 0x20, 0x40, [{{0x9, 0x4, 0x3d, 0x9, 0xc, 0x2, 0x2, 0xff, 0x3b, [@cdc_ecm={{0x5}, {0x5, 0x24, 0x0, 0xffff}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x7f, 0x6, 0x4}, [@acm={0x4}, @network_terminal={0x7, 0x24, 0xa, 0x1f, 0x1, 0xff, 0x1}, @acm={0x4, 0x24, 0x2, 0x2}, @mdlm={0x15, 0x24, 0x12, 0x5}]}], [{{0x9, 0x5, 0xb, 0x0, 0x10, 0x80, 0x9, 0xfb, [@generic={0xff, 0x2a, "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"}]}}, {{0x9, 0x5, 0x1, 0x0, 0x40, 0x1f, 0x6, 0x0, [@generic={0x97, 0x11, "76ebd211ebd7d5a184a6c7be45b9dc28b96c4dfd26edff4b4957e0444962fc9a7b101539444bf16be3767a9725f45218c89e09a6b14d562619d7b221e2850c9781627dd359e86700a498fc06cd739a77e800e0555e0e78df1aee9d1bf5c7c1f96809249aa876ec60db764d503e5c5e1d7651bf964881226aa84feffc7ee97d0d70ae31be9692eee4d2bed70bd584cf197720c71f1a"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x400, 0x1, 0x3f}}, {{0x9, 0x5, 0x7, 0x4, 0x200, 0x9d, 0x8, 0x7, [@generic={0xa5, 0x31, "5253d0ed4281f08515249157503872599771c5599d19ee96362031a892f5f49b9aa8476452533bc236ad18f5b9a17ad93832c841928003855431f5b184011b78e49ee1e06e9b4e25a4bebf67811bbf3113fcbb013084189084dbcc212950fa2e031e3a1fe1a165bcdaa0c41b66b7c8434aeee240036df4e517bcb9cace3cc9f764157cc488828081e5b1b7505da6f7717b723b003ac64d58352e3a08cf08baac56a5b1"}]}}, {{0x9, 0x5, 0x2, 0x1, 0x40, 0x4, 0x3, 0x7}}, {{0x9, 0x5, 0x8, 0x0, 0x3ff, 0xbd, 0xaf, 0x1f, [@generic={0x37, 0xf, "e6182deddd1117673f18432799e2f3cd416a046dbb5096287b8a7481dd48c42d5962735864fe73b984517f684442174808eb45979b"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0xcd, 0x2}]}}, {{0x9, 0x5, 0x7, 0x10, 0xf436c06972ea8980, 0x7, 0x80, 0x7f}}, {{0x9, 0x5, 0x1, 0x10, 0x200, 0xfa, 0x0, 0x7f}}, {{0x9, 0x5, 0x1, 0x0, 0x400, 0x5c, 0x1, 0x81}}, {{0x9, 0x5, 0x5, 0x0, 0x20, 0x3f, 0x20, 0x22, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3f, 0x4}]}}, {{0x9, 0x5, 0x9, 0x1a, 0x40, 0xeb, 0x20, 0xff, [@generic={0xba, 0x24, "f133686b493b2f8eb8ffaf8ba9bc4c9c1c31678256395d07d7ad490b14cc2d97ec306d49dd3417ebda4c709a811895596acf87da1d590e17329c382a55eb385fe91f66c0712804d4f58bb04ff9070ba854136a1d1c5df03d9d2f7240e60e29704702b36026cb6f84e6faf456713d66a406575d3ce1dc85e496f91f094180e4f4d90e84f6b5841d33098736ee3cf9290ac54c9efa3619e049a0124b92c7bf4e03bf89e287d84741b432d1193253b01a259cb974e483f9295b"}, @generic={0x49, 0x21, "086faa90718753f1071313461c3267f1369d28bea6081741def1f2065880f90e873761a59eeb61683063b4ac03e805405eb7fec0077030ecfad597997104ce75daa0c13ec94fd0"}]}}, {{0x9, 0x5, 0xa, 0xc, 0x3ff, 0x3f, 0x0, 0x1}}]}}, {{0x9, 0x4, 0xf4, 0x6, 0x3, 0xb7, 0xc2, 0xfd, 0xff, [@uac_control={{0xa, 0x24, 0x1, 0xfc00, 0x2}}], [{{0x9, 0x5, 0x6, 0xc, 0x20, 0xfa, 0x80, 0x96}}, {{0x9, 0x5, 0xb, 0x10, 0x400, 0x6, 0x80, 0xfd}}, {{0x9, 0x5, 0x4, 0x0, 0x3ff, 0x1, 0xe7, 0x2, [@generic={0x3d, 0x31, "dd86b2790f1f9be96e755fa42c4f4c214436ef86aab63582fec376be131757af21fe4d974271d99cdcc905fd05139be58c5aa8c50bd5a377cdfa26"}]}}]}}, {{0x9, 0x4, 0x52, 0x8, 0xc, 0x5d, 0x67, 0x3a, 0x2, [], [{{0x9, 0x5, 0x80, 0x4, 0x3f7, 0x1f, 0x80, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xff, 0x20}, @uac_iso={0x7, 0x25, 0x1, 0x80, 0x80, 0x1}]}}, {{0x9, 0x5, 0x0, 0x8, 0x40, 0x3f, 0x1f, 0x4, [@generic={0xc2, 0x11, "557f011849439cc45c057e89f17e79dbd65fcbba5d19121cc61cb64327b33f04384c77855e404600e3512ee2f03e17260c53fccd82daee53e35607b70391ad2d75b7a5b14f3021a289a7bc5a0e9a0e9ddc36bbae418d50c79987388fe2eb22d685709cd3321b398d61c4115a3cd95c00579a99fbeea941078e182666b2ab60c0bb822347a56dc348e5be35e068c46cf45c428980a7c1fecb4da961cb80094e42b6fa77834de823b06c3301e0852904830032ab3c6d6b73560d0e901d91953a76"}]}}, {{0x9, 0x5, 0x9, 0x0, 0x40, 0x8, 0x3, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x5, 0x773}, @generic={0x76, 0xe, "1a6bebd461a5686f8d8e73812595c4108c59db8f8268212ad7f2affd45d6bdba93ad33062c94920d5b6b60a0d06937c94934e0138764ae9b29f164815ed439d8470cf65ecf9029005aa55319fae376f03d0b0127bd262e199df0ffff48e99e88e36bd4767c096d671b350b8fbc2776523fa05045"}]}}, {{0x9, 0x5, 0x6, 0x8649e6993b2319bd, 0x10, 0x20, 0x5f, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x7f}, @generic={0x2d, 0x6, "444a3af568f36f064699c884d8aa5b226983de489fc296188a5b5d6bb80a987fe82df95b9b387cbba0a910"}]}}, {{0x9, 0x5, 0x6, 0x0, 0x10, 0xff, 0x5, 0x85}}, {{0x9, 0x5, 0x9, 0x0, 0x3d7, 0x7, 0x9, 0x3}}, {{0x9, 0x5, 0x9, 0x2, 0x40, 0x5, 0x45, 0x7, [@generic={0xc3, 0x1f, "42ddfa9433157a0e9bf36f0118912c3a4d407153006d88e643f294d74a1a41896f06bd0788ea6fa1a27f87aca652d0ee9962c455cb3bbe03afd5a8ebdc6db29f6a1a01dd9d35295a4c25a6064b2bf9da9a860bb5f187579385607a7b7b2775adf40d0013fd27365dccee630bd979b50211396e6c7da65d3a48f75d301479059f734723bfe59ad85a1b57bb9f024516d3b08a9a2ae2e06ec4a9eed6e9367f97fbb1b509dbc7b04d444836a0eaef62ebb41df2c55bf6f20350aad89634edec1ae68c"}]}}, {{0x9, 0x5, 0x80, 0x3, 0x8, 0x20, 0x8, 0x20, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x1, 0x275}]}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x42, 0x3, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x86, 0x1, 0x2}]}}, {{0x9, 0x5, 0x9, 0x0, 0x3ff, 0x40, 0x3, 0x20}}, {{0x9, 0x5, 0x3, 0x0, 0x40, 0xff, 0x33, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x100, 0x8}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3, 0xffff}]}}, {{0x9, 0x5, 0xb, 0x0, 0x20, 0xd8, 0x40, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x5, 0x9}]}}]}}, {{0x9, 0x4, 0xae, 0x1, 0x0, 0xb, 0x4c, 0xda, 0x9, [@cdc_ncm={{0xa, 0x24, 0x6, 0x0, 0x1, "af6c98fbb2"}, {0x5, 0x24, 0x0, 0x1ff}, {0xd, 0x24, 0xf, 0x1, 0x0, 0x4, 0x81, 0xff}, {0x6, 0x24, 0x1a, 0xf38, 0x6}, [@call_mgmt={0x5, 0x24, 0x1, 0x3, 0x80}, @mbim={0xc, 0x24, 0x1b, 0x800, 0x8e, 0x20, 0x0, 0x9, 0x6}, @country_functional={0xa, 0x24, 0x7, 0xff, 0x7f, [0x3ff, 0x8]}, @acm={0x4, 0x24, 0x2, 0x1}, @mdlm={0x15, 0x24, 0x12, 0x9}]}]}}]}}]}}, &(0x7f00000008c0)={0xa, &(0x7f0000000800)={0xa, 0x6, 0x201, 0xff, 0x2, 0x8, 0x8, 0xff}, 0x41, &(0x7f0000000840)={0x5, 0xf, 0x41, 0x5, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0xa, 0xff, 0x1, 0x2}, @ss_container_id={0x14, 0x10, 0x4, 0x5, "91d63c0f849a7171049a95eaca1a14e4"}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x1, 0xb, 0x9}, @ss_container_id={0x14, 0x10, 0x4, 0xc, "3bda8bd1cb7163ed5fc204dcce4dd7c0"}]}}) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000000940)=0x3, 0x1f, 0x2) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000900)=0x401, 0x5, 0x0) poll(0x0, 0x0, 0x9) [ 1788.741292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1788.742671] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1788.743954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1788.745169] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:22:52 executing program 0: clock_gettime(0x2, 0x0) semtimedop(0xffffffffffffffff, &(0x7f0000000140)=[{0x4, 0xff, 0x800}, {0x0, 0x0, 0x1800}], 0x2, &(0x7f0000000180)) r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0xc77c}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x4, 0x6000, @fd_index=0x4, 0x800, &(0x7f0000000000)="34a19e9547d115436150139c3adecd1cbde1bd75a6bfe44c44a972f1c8535ffd7139b1494502a5d4f975a4a8ad79a77e4bfed8cb4e4224e44825b064184aa852f010c5fa5fab95bf780791feeccbaf9051184df963246daf51ed1ea65b18c99b3e98781768a061ad2ee6eda49b762a6145aef7dbb14e18dba3d72313bf01cdec64a7467651a2bfd500fee26d1ba9ac01c63659dc2eb05a384f", 0x99, 0x9, 0x1}, 0x400) 11:22:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xe8030000, 0x0}}], 0x1, 0x0) 11:22:52 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x880003, 0x20000000, 0xffffffffffffffff}, 0x10) 11:22:52 executing program 0: clock_gettime(0x6, 0x0) [ 1789.258550] udc-core: couldn't find an available UDC or it's busy [ 1789.260906] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1806.002867] FAULT_INJECTION: forcing a failure. [ 1806.002867] name failslab, interval 1, probability 0, space 0, times 0 [ 1806.004583] CPU: 0 PID: 11065 Comm: syz-executor.4 Not tainted 5.10.204 #1 [ 1806.005451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1806.006492] Call Trace: [ 1806.006835] dump_stack+0x107/0x167 [ 1806.007316] should_fail.cold+0x5/0xa [ 1806.007799] ? create_object.isra.0+0x3a/0xa20 [ 1806.008380] should_failslab+0x5/0x20 [ 1806.008859] kmem_cache_alloc+0x5b/0x310 [ 1806.009377] create_object.isra.0+0x3a/0xa20 [ 1806.009933] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1806.010580] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1806.011243] ? netlink_dump+0x735/0x1050 [ 1806.011761] __alloc_skb+0xb1/0x5b0 [ 1806.012228] netlink_dump+0x735/0x1050 [ 1806.012737] ? netlink_deliver_tap+0xcd0/0xcd0 [ 1806.013323] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1806.013961] ? lock_downgrade+0x6d0/0x6d0 [ 1806.014660] __netlink_dump_start+0x649/0x900 [ 1806.015255] rtnetlink_rcv_msg+0x749/0xbb0 [ 1806.015803] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 1806.016511] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1806.017025] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 1806.017731] ? __lockdep_reset_lock+0x180/0x180 [ 1806.018334] netlink_rcv_skb+0x14b/0x430 [ 1806.018852] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 1806.019362] ? netlink_ack+0xab0/0xab0 [ 1806.019862] ? netlink_deliver_tap+0x1ae/0xcd0 [ 1806.020463] ? netlink_deliver_tap+0x1c4/0xcd0 [ 1806.021050] ? is_vmalloc_addr+0x7b/0xb0 [ 1806.021577] netlink_unicast+0x549/0x7f0 [ 1806.022105] ? netlink_attachskb+0x870/0x870 [ 1806.022675] ? __virt_addr_valid+0x128/0x350 [ 1806.023253] netlink_sendmsg+0x90f/0xdf0 [ 1806.023783] ? netlink_unicast+0x7f0/0x7f0 [ 1806.024337] ? netlink_unicast+0x7f0/0x7f0 [ 1806.024880] __sock_sendmsg+0x154/0x190 [ 1806.025392] ____sys_sendmsg+0x70d/0x870 [ 1806.025908] ? sock_write_iter+0x3d0/0x3d0 [ 1806.026453] ? do_recvmmsg+0x6d0/0x6d0 [ 1806.026955] ? perf_trace_lock+0xac/0x490 [ 1806.027497] ? __lockdep_reset_lock+0x180/0x180 [ 1806.027829] FAULT_INJECTION: forcing a failure. [ 1806.027829] name failslab, interval 1, probability 0, space 0, times 0 [ 1806.028087] ? perf_trace_lock+0xac/0x490 [ 1806.028104] ___sys_sendmsg+0xf3/0x170 [ 1806.028124] ? sendmsg_copy_msghdr+0x160/0x160 [ 1806.031939] ? lock_downgrade+0x6d0/0x6d0 [ 1806.032468] ? find_held_lock+0x2c/0x110 [ 1806.032993] ? __fget_files+0x296/0x4c0 [ 1806.033509] ? __fget_light+0xea/0x290 [ 1806.034010] __sys_sendmsg+0xe5/0x1b0 [ 1806.034497] ? __sys_sendmsg_sock+0x40/0x40 [ 1806.035060] ? __traceiter_irq_enable+0xc0/0xc0 [ 1806.035664] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1806.036305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1806.036966] ? trace_hardirqs_on+0x5b/0x180 [ 1806.037521] do_syscall_64+0x33/0x40 [ 1806.037996] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1806.038654] RIP: 0033:0x7f4dde8ccb19 [ 1806.039143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1806.041500] RSP: 002b:00007f4ddbe42188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1806.042476] RAX: ffffffffffffffda RBX: 00007f4dde9dff60 RCX: 00007f4dde8ccb19 [ 1806.043396] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 1806.044313] RBP: 00007f4ddbe421d0 R08: 0000000000000000 R09: 0000000000000000 [ 1806.045224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1806.046128] R13: 00007ffeea411a1f R14: 00007f4ddbe42300 R15: 0000000000022000 [ 1806.047074] CPU: 1 PID: 11075 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1806.048501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1806.050182] Call Trace: [ 1806.050725] dump_stack+0x107/0x167 [ 1806.051490] should_fail.cold+0x5/0xa 11:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:23:09 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x100000, 0x4000}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x7, 0x20001000, 0x1000, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x6c67, 0x1000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x3, 0x20000000, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x4, 0x0, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) 11:23:09 executing program 2: r0 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x82, &(0x7f0000000040)={0x7ff, 0x1, 0x800006, 0x1}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) poll(0x0, 0x9, 0xb) 11:23:09 executing program 3: unshare(0x48020200) (fail_nth: 12) 11:23:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xeffdffff, 0x0}}], 0x1, 0x0) 11:23:09 executing program 0: clock_gettime(0x3, 0x0) 11:23:09 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:09 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 11) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1806.052274] ? create_object.isra.0+0x3a/0xa20 [ 1806.053385] should_failslab+0x5/0x20 [ 1806.054167] kmem_cache_alloc+0x5b/0x310 [ 1806.055012] ? find_held_lock+0x2c/0x110 [ 1806.055863] create_object.isra.0+0x3a/0xa20 [ 1806.056755] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1806.057782] kmem_cache_alloc+0x159/0x310 [ 1806.058619] ? rwlock_bug.part.0+0x90/0x90 [ 1806.059486] alloc_vfsmnt+0x23/0x680 [ 1806.060250] clone_mnt+0x6c/0xce0 [ 1806.060953] ? is_subdir+0x1a8/0x320 [ 1806.061707] copy_tree+0x3b0/0xa60 [ 1806.062447] copy_mnt_ns+0x144/0xa00 [ 1806.063223] ? kmem_cache_alloc+0x2a6/0x310 [ 1806.064114] create_new_namespaces+0xd6/0xb20 [ 1806.065029] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1806.066012] ksys_unshare+0x449/0x8a0 [ 1806.066780] ? unshare_fd+0x1c0/0x1c0 [ 1806.067555] ? __traceiter_irq_enable+0xc0/0xc0 [ 1806.068486] ? fput_many+0x2f/0x1a0 [ 1806.069235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1806.070289] __x64_sys_unshare+0x2d/0x40 [ 1806.071127] do_syscall_64+0x33/0x40 [ 1806.071875] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1806.072917] RIP: 0033:0x7f2f10f5bb19 [ 1806.073669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1806.077357] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1806.078895] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1806.080325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1806.081785] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1806.083245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1806.084682] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:09 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20000000, 0xfffffffffffffbff, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) 11:23:09 executing program 0: clock_gettime(0x0, 0x0) syz_io_uring_setup(0x194c, &(0x7f0000000000)={0x0, 0x96a5, 0x28, 0x0, 0x33f}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x4, 0x0, r1, &(0x7f0000000100), &(0x7f0000000200)='./file0\x00', 0x10, 0x400, 0x1, {0x0, r6}}, 0x0) 11:23:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xf4010000, 0x0}}], 0x1, 0x0) 11:23:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x84, 0x0, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x6}, @IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "0580cbd825d74a20b7e17b9ed8a843c0855f19ae0cb1374424ec2d3ec6fb23ea"}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x1}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xfffe}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}]}, 0x84}, 0x1, 0x0, 0x0, 0x783a0651f85b714a}, 0x0) poll(0x0, 0x0, 0x9) r1 = fsopen(&(0x7f0000000180)='nsfs\x00', 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_INTERFACE(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000980)={0x20, r4, 0x811, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_KEY(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x130, r4, 0x100, 0x70bd29, 0xe4, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_KEY={0x4}, @NL802154_ATTR_SEC_KEY={0x10c, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}, @NL802154_KEY_ATTR_ID={0x58, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xff}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x1c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}]}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x20}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x800}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "98036257f35c64dd07f97df64260e9b9"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "4cf1c3e6dedc758916ae924d0742e6b199380e7a746fceec4be292c3606cc8c7"}, @NL802154_KEY_ATTR_ID={0x4}, @NL802154_KEY_ATTR_ID={0x50, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x3f4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x401}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x40}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x4d4be941}]}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "46f66e02475aaceacaa6a443fa9a223a"}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x20000000}, 0xc804) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000200)={0x483b, 0x0, &(0x7f00000001c0)=[r1]}, 0x1) 11:23:09 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x1000}, 0x10) 11:23:09 executing program 3: unshare(0x48020200) (fail_nth: 13) 11:23:10 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 12) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1806.312125] FAULT_INJECTION: forcing a failure. [ 1806.312125] name failslab, interval 1, probability 0, space 0, times 0 [ 1806.313395] CPU: 0 PID: 11097 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1806.314123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1806.315007] Call Trace: [ 1806.315290] dump_stack+0x107/0x167 [ 1806.315678] should_fail.cold+0x5/0xa [ 1806.316087] should_failslab+0x5/0x20 [ 1806.316500] __kmalloc_track_caller+0x79/0x370 [ 1806.316985] ? kstrdup_const+0x53/0x80 [ 1806.317400] kstrdup+0x36/0x70 [ 1806.317739] kstrdup_const+0x53/0x80 [ 1806.318137] alloc_vfsmnt+0xb5/0x680 [ 1806.318535] clone_mnt+0x6c/0xce0 [ 1806.318916] ? is_subdir+0x1a8/0x320 [ 1806.319317] copy_tree+0x3b0/0xa60 [ 1806.319704] copy_mnt_ns+0x144/0xa00 11:23:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xf7ffff7f, 0x0}}], 0x1, 0x0) [ 1806.320108] ? kmem_cache_alloc+0x2a6/0x310 [ 1806.320679] create_new_namespaces+0xd6/0xb20 [ 1806.321153] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1806.321685] ksys_unshare+0x449/0x8a0 [ 1806.322110] ? unshare_fd+0x1c0/0x1c0 [ 1806.322527] ? __traceiter_irq_enable+0xc0/0xc0 [ 1806.323052] ? fput_many+0x2f/0x1a0 [ 1806.323464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1806.324040] __x64_sys_unshare+0x2d/0x40 [ 1806.324485] do_syscall_64+0x33/0x40 [ 1806.324891] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1806.325449] RIP: 0033:0x7f2f10f5bb19 [ 1806.325852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1806.327867] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1806.328705] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1806.329484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1806.330267] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1806.331042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1806.331829] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 1806.387103] FAULT_INJECTION: forcing a failure. [ 1806.387103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1806.388477] CPU: 0 PID: 11099 Comm: syz-executor.4 Not tainted 5.10.204 #1 [ 1806.389245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1806.390151] Call Trace: [ 1806.390444] dump_stack+0x107/0x167 [ 1806.390841] should_fail.cold+0x5/0xa [ 1806.391278] _copy_to_user+0x2e/0x180 [ 1806.391696] simple_read_from_buffer+0xcc/0x160 [ 1806.392217] proc_fail_nth_read+0x198/0x230 [ 1806.392691] ? proc_sessionid_read+0x230/0x230 [ 1806.393195] ? security_file_permission+0x24e/0x570 [ 1806.393739] ? perf_trace_initcall_start+0x101/0x380 [ 1806.394298] ? proc_sessionid_read+0x230/0x230 [ 1806.394798] vfs_read+0x228/0x580 [ 1806.395197] ksys_read+0x12d/0x260 [ 1806.395593] ? vfs_write+0xa70/0xa70 [ 1806.396003] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1806.396580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1806.397144] do_syscall_64+0x33/0x40 [ 1806.397554] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1806.398115] RIP: 0033:0x7f4dde87f69c [ 1806.398523] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1806.400527] RSP: 002b:00007f4ddbe42170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1806.401356] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4dde87f69c [ 1806.402128] RDX: 000000000000000f RSI: 00007f4ddbe421e0 RDI: 0000000000000005 [ 1806.402925] RBP: 00007f4ddbe421d0 R08: 0000000000000000 R09: 0000000000000000 [ 1806.403697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1806.404470] R13: 00007ffeea411a1f R14: 00007f4ddbe42300 R15: 0000000000022000 11:23:26 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) [ 1823.080302] FAULT_INJECTION: forcing a failure. [ 1823.080302] name failslab, interval 1, probability 0, space 0, times 0 11:23:26 executing program 3: unshare(0x48020200) (fail_nth: 14) 11:23:26 executing program 0: clock_gettime(0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000001000)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r5, 0x0, &(0x7f0000000000)="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", 0x1000, 0x8c0}, 0xffffffff) 11:23:26 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x10001, 0x0, 0x4000, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1}, 0x10) [ 1823.083091] CPU: 1 PID: 11117 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1823.084673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1823.086361] Call Trace: [ 1823.086906] dump_stack+0x107/0x167 11:23:26 executing program 2: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x4) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000006c0)={{0x0, 0xf83, 0x7, 0x0, 0x8, 0x7f, 0x6, 0x2, 0x0, 0x464, 0x4, 0x0, 0x7f, 0x6, 0x6}}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="2e2f666903653000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)=0x0) sendmsg$AUDIT_SET(r5, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000280)={0x38, 0x3e9, 0x800, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x0, r6, 0x9, 0x0, 0x8, 0x260, 0x0, 0x6}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x24000800) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x68987741}}, './file0\x00'}) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) lseek(r10, 0x6, 0x4) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3f, 0x7, 0x8, 0x7f, 0x0, 0x0, 0xb0400, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x40b, 0x7c6eadd0, 0xe5f5, 0x0, 0x9bf4, 0x100, 0xfffa, 0x0, 0x1, 0x0, 0x2}, r6, 0x10, r7, 0x0) poll(0x0, 0x0, 0x9) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback, 0x5}}, 0x0, 0x0, 0x1, 0x0, "c302c5d00f76002e875c0268567a05e8d72f289c92d8b62f4e26bbdcf39f052c4d4fde5abec3ea7ed4468f6cd86d9bcad4d18be5230eab8589d4ecd1d98bea6a9cb158edcfb686fcc9657c47aee34650"}, 0xd8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000100)=0x40, 0x4) 11:23:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffff000, 0x0}}], 0x1, 0x0) 11:23:26 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1823.087676] should_fail.cold+0x5/0xa [ 1823.088605] ? create_object.isra.0+0x3a/0xa20 [ 1823.089538] should_failslab+0x5/0x20 [ 1823.090318] kmem_cache_alloc+0x5b/0x310 [ 1823.091168] create_object.isra.0+0x3a/0xa20 [ 1823.092065] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1823.093108] __kmalloc_track_caller+0x177/0x370 [ 1823.094069] ? kstrdup_const+0x53/0x80 [ 1823.094875] kstrdup+0x36/0x70 [ 1823.095565] kstrdup_const+0x53/0x80 [ 1823.096341] alloc_vfsmnt+0xb5/0x680 [ 1823.097110] clone_mnt+0x6c/0xce0 [ 1823.097818] ? is_subdir+0x1a8/0x320 [ 1823.098588] copy_tree+0x3b0/0xa60 [ 1823.099338] copy_mnt_ns+0x144/0xa00 [ 1823.100100] ? kmem_cache_alloc+0x2a6/0x310 [ 1823.100991] create_new_namespaces+0xd6/0xb20 [ 1823.101922] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1823.102926] ksys_unshare+0x449/0x8a0 [ 1823.103719] ? unshare_fd+0x1c0/0x1c0 [ 1823.104498] ? __traceiter_irq_enable+0xc0/0xc0 [ 1823.105446] ? fput_many+0x2f/0x1a0 [ 1823.106203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1823.107305] __x64_sys_unshare+0x2d/0x40 [ 1823.108136] do_syscall_64+0x33/0x40 [ 1823.108898] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1823.109950] RIP: 0033:0x7f2f10f5bb19 [ 1823.110715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1823.114467] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1823.116037] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1823.117493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1823.118935] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1823.120412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1823.121868] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:26 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) get_thread_area(&(0x7f0000000040)={0xffffffff, 0x20000800, 0x400, 0x0, 0x0, 0x1, 0x1, 0x1}) 11:23:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, 0x0}}], 0x1, 0x0) 11:23:26 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000880), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000880), r1) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r1) modify_ldt$write(0x1, &(0x7f0000000000)={0xffffffff, 0xffffffffffffffff}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x4, 0x0, 0x4000, 0x0, 0x2, 0x1, 0x0, 0x1}, 0x10) 11:23:27 executing program 0: clock_gettime(0x7, 0x0) 11:23:27 executing program 2: poll(0x0, 0x0, 0x2000009) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x39, 0x300, 0x70bd2d, 0x25dfdbfb, {0x1c}, [@typed={0x8, 0x11, 0x0, 0x0, @u32=0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) 11:23:27 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xffffff7f, 0x0}}], 0x1, 0x0) 11:23:27 executing program 7: modify_ldt$write(0x1, &(0x7f0000000100)={0x0, 0x20000800, 0x2000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0x20000800, 0x4000, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x2, 0x20000000, 0x2000, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x80000001, 0xffffffffffffffff, 0x1000, 0x0, 0x2, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x1f, 0x0, 0x1000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) set_thread_area(&(0x7f0000000180)={0x100, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}) modify_ldt$write(0x1, &(0x7f0000000080)={0x80, 0xffffffffffffffff, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 11:23:27 executing program 0: clock_gettime(0x0, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x100010, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x9, 0x180601) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_FILES_UPDATE={0x14, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x8}, 0x8001) [ 1839.120803] FAULT_INJECTION: forcing a failure. [ 1839.120803] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.123203] CPU: 1 PID: 11166 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1839.124616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1839.126294] Call Trace: [ 1839.126837] dump_stack+0x107/0x167 [ 1839.127606] should_fail.cold+0x5/0xa [ 1839.128381] ? create_object.isra.0+0x3a/0xa20 [ 1839.129317] should_failslab+0x5/0x20 [ 1839.130099] kmem_cache_alloc+0x5b/0x310 [ 1839.130938] create_object.isra.0+0x3a/0xa20 [ 1839.131860] kmemleak_alloc_percpu+0xa0/0x100 [ 1839.132750] pcpu_alloc+0x4e2/0x1240 [ 1839.133510] alloc_vfsmnt+0xfd/0x680 [ 1839.134245] clone_mnt+0x6c/0xce0 [ 1839.134940] ? is_subdir+0x1a8/0x320 [ 1839.135714] copy_tree+0x3b0/0xa60 [ 1839.136452] copy_mnt_ns+0x144/0xa00 [ 1839.137220] ? kmem_cache_alloc+0x2a6/0x310 [ 1839.138089] create_new_namespaces+0xd6/0xb20 [ 1839.139012] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1839.140066] ksys_unshare+0x449/0x8a0 [ 1839.140842] ? unshare_fd+0x1c0/0x1c0 [ 1839.141624] ? __traceiter_irq_enable+0xc0/0xc0 [ 1839.142578] ? fput_many+0x2f/0x1a0 [ 1839.143351] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1839.144428] __x64_sys_unshare+0x2d/0x40 [ 1839.145266] do_syscall_64+0x33/0x40 [ 1839.146032] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1839.147102] RIP: 0033:0x7f2f10f5bb19 [ 1839.147878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1839.151747] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1839.153348] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1839.154852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1839.156356] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1839.157841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1839.159338] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:42 executing program 3: unshare(0x48020200) (fail_nth: 15) 11:23:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xffffffff, 0x0}}], 0x1, 0x0) 11:23:42 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x3f, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x2, 0x100000, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 11:23:42 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:42 executing program 0: clock_gettime(0x6, 0x0) io_setup(0x5d8, &(0x7f00000000c0)=0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/reserved_size', 0x1, 0x0) io_submit(r0, 0x1, &(0x7f0000001900)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000012c0)="b7", 0x1}]) io_pgetevents(r0, 0xfffffffffffffffd, 0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x0, &(0x7f0000000140)={&(0x7f0000000100)={[0xff]}, 0x8}) 11:23:42 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:23:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$binfmt_elf64(r0, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r0, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/138}) poll(0x0, 0x0, 0x9) 11:23:43 executing program 0: ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000000)=""/140) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f00000000c0)) clock_gettime(0x1, 0x0) 11:23:43 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0x2, 0x70bd29, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000804}, 0x40) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x3b4, 0x1000, 0x4000, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) 11:23:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) 11:23:43 executing program 3: unshare(0x48020200) (fail_nth: 16) [ 1839.404294] FAULT_INJECTION: forcing a failure. [ 1839.404294] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.405627] CPU: 0 PID: 11195 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1839.406378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1839.407294] Call Trace: [ 1839.407593] dump_stack+0x107/0x167 [ 1839.407995] should_fail.cold+0x5/0xa [ 1839.408414] ? create_object.isra.0+0x3a/0xa20 [ 1839.408917] should_failslab+0x5/0x20 [ 1839.409335] kmem_cache_alloc+0x5b/0x310 [ 1839.409776] ? mark_held_locks+0x9e/0xe0 [ 1839.410225] create_object.isra.0+0x3a/0xa20 [ 1839.410698] kmemleak_alloc_percpu+0xa0/0x100 [ 1839.411193] pcpu_alloc+0x4e2/0x1240 [ 1839.411617] alloc_vfsmnt+0xfd/0x680 [ 1839.412024] clone_mnt+0x6c/0xce0 [ 1839.412402] ? is_subdir+0x1a8/0x320 [ 1839.412801] copy_tree+0x3b0/0xa60 [ 1839.413206] copy_mnt_ns+0x144/0xa00 [ 1839.413615] ? kmem_cache_alloc+0x2a6/0x310 [ 1839.414080] create_new_namespaces+0xd6/0xb20 [ 1839.414567] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1839.415112] ksys_unshare+0x449/0x8a0 [ 1839.415553] ? unshare_fd+0x1c0/0x1c0 [ 1839.415991] ? __traceiter_irq_enable+0xc0/0xc0 [ 1839.416536] ? fput_many+0x2f/0x1a0 [ 1839.416948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1839.417529] __x64_sys_unshare+0x2d/0x40 [ 1839.417982] do_syscall_64+0x33/0x40 [ 1839.418399] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1839.418978] RIP: 0033:0x7f2f10f5bb19 [ 1839.419417] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1839.421477] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1839.422305] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1839.423085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1839.423872] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1839.424639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1839.425402] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:43 executing program 2: poll(0x0, 0x0, 0x9) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) fchown(r3, 0x0, 0xee00) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000040)=0x2) 11:23:43 executing program 0: syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) pwrite64(r2, &(0x7f0000000180)="58d18a26d9779fd6e481f60abbdd680f47af13163b82cbe67f4f787842047bcf556a941223e33c2c9d315e53a6220ed20723443a3072ef9cb94657f0e2fd208feee2f9534417c3f2ebd2513468b6815079e18b78dfdf5af00759b28a73f41593577067f30c0f77b728f97b4eebd2c08016c09f7180409092a433b9289084825ac01aacd8bf316ea9c17e2c200a54647e8d75d14f944ee1288084952a6c639f170f2535680eb0c4a0cb9332280c60087d5afd869c76fc1ceeca023804c3b0b3d0c7de657ec795ea875f7292871a9a94e8e45cb1f2decf3bfddf6b3960befd3503c6c5665d18178a73d9284ed9349bdd938ca70e54bec2d16c0a387f", 0xfb, 0x3f) clock_gettime(0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000009, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000140)=@IORING_OP_STATX={0x15, 0x1, 0x0, 0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2}, 0x7) 11:23:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) 11:23:43 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x20, 0x0, 0x2000}, 0x10) 11:23:43 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:43 executing program 0: clock_gettime(0x7, 0x0) 11:23:43 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x40, 0x20000800}, 0x10) 11:23:58 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:23:58 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) 11:23:58 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) get_thread_area(&(0x7f0000000040)={0x8, 0x0, 0x4000, 0x0, 0x3, 0x0, 0x0, 0x1}) modify_ldt$write(0x1, &(0x7f0000000080)={0x9, 0x0, 0x2000, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) 11:23:58 executing program 2: poll(0x0, 0x0, 0x9) r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x482001, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = syz_io_uring_complete(0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r11 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r11, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r11, 0x8000000) io_uring_enter(r11, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000480)=ANY=[@ANYBLOB="880b00000000000001000080000000000800000000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\f\v\x00'/28, @ANYRES32=r3, @ANYBLOB="00000000b638a0244ade7e4c030104000000000000000000000000bb6d33f374fe70ae099d7295bd31d30b9a78a8e70867680000000d407656c4343528772441c610a7289b4ae2a5646ea07c66d5aa0109ca061cf89096c5af082c17a735d5dcc3909b1978e4fe3bca00000000", @ANYRES32, @ANYBLOB="000000000300"/28, @ANYRES32=r0, @ANYBLOB="00000000f60500"/28, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\t\x00'/28, @ANYRES32, @ANYBLOB="00000000e90800"/28, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00\a\x00'/28, @ANYRES32=r11, @ANYBLOB="000000000500"/28]) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0xa, 0x0, r6) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r5, 0x1, {}, 0x201, 0x8, 0x1, {0x0, r6, r7}}, 0xf0a) 11:23:58 executing program 3: unshare(0x48020200) (fail_nth: 17) 11:23:58 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x2, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:23:58 executing program 0: ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000000)={0x0, 0x1, 0x7, 0x7fff0}) clock_gettime(0x0, 0x0) r0 = semget$private(0x0, 0x1, 0x48) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x2, 0x800}, {0x3, 0x3, 0x1800}, {0x2, 0x1000, 0x800}, {0x1}], 0x4, &(0x7f0000000100)={r1, r2+60000000}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000002c0)=ANY=[@ANYBLOB="001a0840f2452a97b01da94e7747efff64955965ffff00000096e1e658797e2a98352b000000ca0300", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="f8424b3d2c5bc636169a952f0972150ac568eb8a3899c10c289aa0f69830b3ae9a5f1ba5d697234b741d25b51d861d082282d8f8721b820e0da69232d56a9f170e7e87c23394a8422824f70a64eedf1789c666ba3b821788a159", 0x5a, 0x6}], 0x84010, &(0x7f00000003c0)={[{@utf8no}, {@shortname_winnt}], [{@obj_type={'obj_type', 0x3d, '\x00'}}, {@dont_appraise}, {@smackfsdef={'smackfsdef', 0x3d, '#@$'}}, {@obj_type={'obj_type', 0x3d, '#@$'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\\\\/'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@measure}]}) r5 = open(&(0x7f0000000340)='./file0\x00', 0x4800, 0xb) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000380)={{0x1, 0x1, 0x18, r4, {r5}}, './file0\x00'}) [ 1855.071731] FAULT_INJECTION: forcing a failure. [ 1855.071731] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.074105] CPU: 1 PID: 11247 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1855.075519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.077217] Call Trace: [ 1855.077755] dump_stack+0x107/0x167 [ 1855.078503] should_fail.cold+0x5/0xa [ 1855.079282] ? alloc_vfsmnt+0x23/0x680 [ 1855.080079] should_failslab+0x5/0x20 [ 1855.080854] kmem_cache_alloc+0x5b/0x310 [ 1855.081672] ? copy_tree+0x61a/0xa60 [ 1855.082433] alloc_vfsmnt+0x23/0x680 [ 1855.083199] clone_mnt+0x6c/0xce0 [ 1855.083923] copy_tree+0x3b0/0xa60 [ 1855.084662] copy_mnt_ns+0x144/0xa00 [ 1855.085421] ? kmem_cache_alloc+0x2a6/0x310 [ 1855.086311] create_new_namespaces+0xd6/0xb20 [ 1855.087228] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1855.088246] ksys_unshare+0x449/0x8a0 [ 1855.089019] ? unshare_fd+0x1c0/0x1c0 [ 1855.089784] ? __traceiter_irq_enable+0xc0/0xc0 [ 1855.090714] ? fput_many+0x2f/0x1a0 [ 1855.091461] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.092559] __x64_sys_unshare+0x2d/0x40 [ 1855.093371] do_syscall_64+0x33/0x40 [ 1855.094136] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.095175] RIP: 0033:0x7f2f10f5bb19 [ 1855.095954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.099693] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1855.101236] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1855.102690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1855.104151] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.105589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.107024] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:58 executing program 7: modify_ldt$write(0x1, &(0x7f0000000080)={0x200}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x7, 0x20000000, 0x1000, 0x1, 0x3, 0x0, 0x0, 0x1}, 0x10) 11:23:58 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) 11:23:58 executing program 0: clock_gettime(0x3, 0x0) syz_io_uring_setup(0x60e0, &(0x7f0000000000)={0x0, 0x18ee, 0x2, 0x2, 0x365}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r1 = syz_io_uring_setup(0x1a7b, &(0x7f0000000100)={0x0, 0x4655, 0x0, 0x3, 0x2e2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000240)=0x14, 0x800) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x13, r1, 0x8000000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000380)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x2007, @fd=r3, 0x400, &(0x7f0000000280)=""/208, 0xd0, 0x2, 0x0, {0x0, r8}}, 0x2) 11:23:59 executing program 2: poll(0x0, 0x0, 0x9) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f0000000000)={0x407, 0xb}) 11:23:59 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0x80000000, 0x20000000, 0x400, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) 11:23:59 executing program 3: unshare(0x48020200) (fail_nth: 18) 11:23:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x7}}], 0x1, 0x0) [ 1855.388005] FAULT_INJECTION: forcing a failure. [ 1855.388005] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.390351] CPU: 0 PID: 11271 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1855.391759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.393430] Call Trace: [ 1855.393965] dump_stack+0x107/0x167 [ 1855.394708] should_fail.cold+0x5/0xa [ 1855.395509] ? create_object.isra.0+0x3a/0xa20 [ 1855.396444] should_failslab+0x5/0x20 [ 1855.397219] kmem_cache_alloc+0x5b/0x310 [ 1855.398045] ? __lockdep_reset_lock+0x180/0x180 [ 1855.398991] create_object.isra.0+0x3a/0xa20 [ 1855.399888] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.400955] kmem_cache_alloc+0x159/0x310 [ 1855.401815] alloc_vfsmnt+0x23/0x680 [ 1855.402567] clone_mnt+0x6c/0xce0 [ 1855.403286] copy_tree+0x3b0/0xa60 [ 1855.404041] copy_mnt_ns+0x144/0xa00 [ 1855.404794] ? kmem_cache_alloc+0x2a6/0x310 [ 1855.405669] create_new_namespaces+0xd6/0xb20 [ 1855.406575] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1855.407579] ksys_unshare+0x449/0x8a0 [ 1855.408343] ? unshare_fd+0x1c0/0x1c0 [ 1855.409098] ? __traceiter_irq_enable+0xc0/0xc0 [ 1855.410042] ? fput_many+0x2f/0x1a0 [ 1855.410810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1855.411880] __x64_sys_unshare+0x2d/0x40 [ 1855.412710] do_syscall_64+0x33/0x40 [ 1855.413458] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1855.414494] RIP: 0033:0x7f2f10f5bb19 [ 1855.415241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.418994] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1855.420557] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1855.422002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1855.423439] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.424891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.426344] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:23:59 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x7ff, 0xffffffffffffffff, 0x1000, 0x1, 0x1}, 0x10) 11:24:14 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x9c, 0x1f, 0x200, 0x70bd25, 0x25dfdbfe, {0x13}, [@typed={0x6, 0x0, 0x0, 0x0, @str='{\x00'}, @generic="f9b5d7e4ba08347982e624b9f9d4ea02460878d0f6bb50cec41b06c5e76d0bd3bdde1ae7d83fff775d88cbede12f67520076adbe30d05e81aae71d7f9717cafd655cc459edeed1c0746d29a4f292eba52502a22dea60c3998a1cf0880f799b4c222dba8b295bbe458558285d49d78bd8c5a353d3ccd9a6a72d2bdf657a8773d5"]}, 0x9c}, 0x1, 0x0, 0x0, 0x4020000}, 0x8820) 11:24:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:24:14 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x3, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:14 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:14 executing program 0: clock_gettime(0x3, 0x0) 11:24:14 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x80000001, 0x20001000, 0x82d86f8acb4c9402, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x2, 0x20000000, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x100000, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1}, 0x10) 11:24:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x8}}], 0x1, 0x0) 11:24:14 executing program 3: unshare(0x48020200) (fail_nth: 19) [ 1870.708681] FAULT_INJECTION: forcing a failure. [ 1870.708681] name failslab, interval 1, probability 0, space 0, times 0 [ 1870.711207] CPU: 1 PID: 11297 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1870.712607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1870.714263] Call Trace: [ 1870.714794] dump_stack+0x107/0x167 [ 1870.715532] should_fail.cold+0x5/0xa [ 1870.716327] should_failslab+0x5/0x20 [ 1870.717084] __kmalloc_track_caller+0x79/0x370 [ 1870.717995] ? kstrdup_const+0x53/0x80 [ 1870.718792] kstrdup+0x36/0x70 [ 1870.719447] kstrdup_const+0x53/0x80 [ 1870.720213] alloc_vfsmnt+0xb5/0x680 [ 1870.720967] clone_mnt+0x6c/0xce0 [ 1870.721690] copy_tree+0x3b0/0xa60 [ 1870.722426] copy_mnt_ns+0x144/0xa00 [ 1870.723190] ? kmem_cache_alloc+0x2a6/0x310 [ 1870.724099] create_new_namespaces+0xd6/0xb20 [ 1870.725017] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1870.726020] ksys_unshare+0x449/0x8a0 [ 1870.726794] ? unshare_fd+0x1c0/0x1c0 [ 1870.727559] ? __traceiter_irq_enable+0xc0/0xc0 [ 1870.728508] ? fput_many+0x2f/0x1a0 [ 1870.729264] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1870.730339] __x64_sys_unshare+0x2d/0x40 [ 1870.731171] do_syscall_64+0x33/0x40 [ 1870.731942] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1870.732986] RIP: 0033:0x7f2f10f5bb19 [ 1870.733742] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1870.737497] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1870.739037] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1870.740503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1870.741963] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1870.743419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1870.744878] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:24:14 executing program 0: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7ff}}, './file0\x00'}) clock_gettime(0x0, 0x0) 11:24:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) 11:24:14 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0xe8e}, 0x10) 11:24:14 executing program 0: clock_gettime(0x7, 0x0) clock_getres(0x1, &(0x7f0000000000)) 11:24:14 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)={0x214, r0, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_TX_RATES={0x34, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x18, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x12, 0x1, [0x3, 0x6, 0x16, 0x16, 0x2, 0x19, 0xc, 0x60, 0x9, 0x3, 0xb, 0x48, 0xb, 0x36]}]}, @NL80211_BAND_2GHZ={0x4}, @NL80211_BAND_2GHZ={0x14, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x14c, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x70, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x4, 0x6, 0x81, 0x0, 0x24, 0x80, 0x81, 0xfff2]}}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x9]}, @NL80211_TXRATE_HT={0x4e, 0x2, [{0x4, 0x9}, {0x1}, {0x4, 0x9}, {0x7, 0xa}, {0x1, 0x1}, {0x0, 0x2}, {0x0, 0x2}, {0x5, 0x7}, {0x1, 0x4}, {0x0, 0x5}, {0x6, 0x2}, {0x2}, {0x4, 0x4}, {0x3, 0x5}, {0x5, 0xa}, {0x5, 0x2}, {0x7, 0x3}, {0x5}, {0x2, 0x2}, {0x4, 0x8}, {0x4, 0xa}, {0x0, 0x5}, {0x0, 0x9}, {0x6, 0x5}, {0x3, 0x1}, {0x5, 0x2}, {0x1, 0x6}, {0x7, 0x8}, {0x3, 0x5}, {0x6, 0x9}, {0x7, 0x8}, {0x6}, {0x3, 0x7}, {}, {0x5, 0x2}, {0x1, 0x5}, {0x0, 0x9}, {0x0, 0xa}, {0x6, 0x6}, {0x4}, {0x0, 0x6}, {0x2}, {0x1, 0x3}, {0x5, 0x5}, {0x2}, {0x7, 0xa}, {0x0, 0xa}, {0x1, 0x3}, {0x2, 0x7}, {0x3}, {0x6, 0x5}, {0x0, 0x4}, {0x7, 0x9}, {0x7, 0x8}, {0x0, 0x3}, {0x7, 0x8}, {0x4, 0x2}, {0x2, 0x5}, {0x2}, {0x0, 0xa}, {0x6, 0x7}, {0x2, 0x4}, {0x3, 0x8}, {0x2, 0x7}, {0x1, 0x1}, {0x5, 0x9}, {0x1, 0xa}, {0x3, 0x6}, {0x3, 0xa}, {0x7, 0xa}, {0x3, 0x9}, {0x4, 0x3}, {0x1, 0x9}, {0x4, 0xa}]}]}, @NL80211_BAND_6GHZ={0x28, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x23, 0x2, [{0x3, 0x1}, {0x2, 0x1}, {0x0, 0x4}, {0x0, 0x6}, {0x2, 0x8}, {0x0, 0x1}, {0x5, 0xa}, {0x7}, {0x1, 0x4}, {0x4, 0x1}, {0x1, 0x6}, {0x0, 0x2}, {0x4, 0x3}, {0x7}, {0x0, 0x5}, {0x3, 0x6}, {0x1, 0x4}, {0x1, 0x3}, {0x5, 0x3}, {0x5, 0xa}, {0x2}, {0x3, 0x8}, {0x4, 0x3}, {0x1, 0x1}, {0x0, 0xa}, {0x7}, {0x1, 0x7}, {0x7, 0x5}, {0x4, 0x4}, {0x4}, {0x0, 0x4}]}]}, @NL80211_BAND_2GHZ={0xb0, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_LEGACY={0x21, 0x1, [0xc, 0x18, 0x12, 0x2, 0x6c, 0x16, 0x2, 0x60, 0x4, 0x1, 0x2, 0xc, 0x5, 0x18, 0x60, 0x36, 0x12, 0x16, 0x36, 0x2, 0x12, 0x1b, 0x6c, 0x3, 0x1b, 0x6, 0x14, 0x1b, 0x6]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x40, 0x2, [{0x6, 0x4}, {0x5, 0x9}, {0x1, 0x5}, {0x0, 0x6}, {0x6, 0xa}, {0x3, 0xa}, {0x4, 0x6}, {0x4, 0x5}, {0x0, 0x6}, {0x7, 0x9}, {0x5, 0x1}, {0x2}, {0x1, 0x7}, {0x6, 0xa}, {0x3, 0x1}, {0x3, 0x5}, {0x0, 0x1}, {0x5}, {0x0, 0x7}, {0x1, 0xa}, {0x0, 0x9}, {0x6, 0x9}, {0x6, 0x1}, {0x0, 0x4}, {0x3, 0xa}, {0x1, 0x7}, {0x5, 0x5}, {0x4, 0x2}, {0x1, 0x6}, {0x3, 0x9}, {0x1}, {0x6, 0x1}, {0x7}, {0x6, 0x6}, {0x2}, {0x3, 0x2}, {0x7, 0x9}, {0x1, 0x2}, {0x0, 0x5}, {0x3, 0x8}, {0x3, 0x8}, {0x4, 0x3}, {0x1, 0x4}, {0x1}, {0x0, 0xa}, {0x0, 0x4}, {0x5, 0x3}, {0x0, 0x6}, {0x5, 0x2}, {0x1, 0x4}, {0x6, 0x1}, {0x5, 0x1}, {0x0, 0x9}, {0x5, 0x6}, {0x7, 0x2}, {0x0, 0x8}, {0x3, 0xa}, {0x0, 0x4}, {0x0, 0x7}, {0x2, 0x6}]}, @NL80211_TXRATE_HT={0x20, 0x2, [{0x1, 0x5}, {0x4, 0x4}, {0x3, 0x7}, {0x6, 0x3}, {0x7, 0x5}, {0x4, 0x3}, {0x0, 0x2}, {0x7, 0x9}, {0x4, 0x4}, {0x0, 0x5}, {0x1, 0x3}, {0x0, 0x9}, {0x1, 0x1}, {0x6}, {0x0, 0x8}, {0x3, 0x7}, {0x4, 0x1}, {0x7, 0x8}, {0x6, 0x4}, {0x1, 0xa}, {0x3, 0x1}, {0x1, 0x1}, {0x0, 0xa}, {0x0, 0x2}, {0x7, 0x4}, {0x1, 0x1}, {0x5, 0x1}, {0x7}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x1, 0x8, 0x7f, 0x7, 0x5, 0x1000, 0x8001]}}]}]}, @acl_policy=[@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x28, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}], @NL80211_ATTR_HE_BSS_COLOR={0x18, 0x11b, 0x0, 0x1, [@NL80211_HE_BSS_COLOR_ATTR_COLOR={0x5, 0x1, 0x27}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}]}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0xff}]}, 0x214}, 0x1, 0x0, 0x0, 0x200480a0}, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 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_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r4, r5}}, './file0\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 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_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r9, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r8, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r7, {r9, r10}}, './file0\x00'}) r11 = getegid() semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000480)={{0x2, r4, r6, r9, r11, 0x50}, 0x7, 0x40, 0x0, 0x0, 0x0, 0x0, 0x800}) setgid(r1) poll(0x0, 0x0, 0x2000000) 11:24:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe}}], 0x1, 0x0) 11:24:14 executing program 3: unshare(0x48020200) (fail_nth: 20) 11:24:14 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20000800, 0x4000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x8000, 0x10001800, 0x200, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) [ 1871.050358] FAULT_INJECTION: forcing a failure. [ 1871.050358] name failslab, interval 1, probability 0, space 0, times 0 [ 1871.052912] CPU: 1 PID: 11322 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1871.054358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.056077] Call Trace: [ 1871.056626] dump_stack+0x107/0x167 [ 1871.057381] should_fail.cold+0x5/0xa [ 1871.058165] ? create_object.isra.0+0x3a/0xa20 [ 1871.059114] should_failslab+0x5/0x20 [ 1871.059901] kmem_cache_alloc+0x5b/0x310 [ 1871.060737] create_object.isra.0+0x3a/0xa20 [ 1871.061628] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1871.062667] __kmalloc_track_caller+0x177/0x370 [ 1871.063610] ? kstrdup_const+0x53/0x80 [ 1871.064430] kstrdup+0x36/0x70 [ 1871.065093] kstrdup_const+0x53/0x80 [ 1871.065857] alloc_vfsmnt+0xb5/0x680 [ 1871.066625] clone_mnt+0x6c/0xce0 [ 1871.067340] copy_tree+0x3b0/0xa60 [ 1871.068098] copy_mnt_ns+0x144/0xa00 [ 1871.068872] ? kmem_cache_alloc+0x2a6/0x310 [ 1871.069765] create_new_namespaces+0xd6/0xb20 [ 1871.070689] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1871.071708] ksys_unshare+0x449/0x8a0 [ 1871.072491] ? unshare_fd+0x1c0/0x1c0 [ 1871.073274] ? __traceiter_irq_enable+0xc0/0xc0 [ 1871.074226] ? fput_many+0x2f/0x1a0 [ 1871.074989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1871.076079] __x64_sys_unshare+0x2d/0x40 [ 1871.076911] do_syscall_64+0x33/0x40 [ 1871.077666] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1871.078735] RIP: 0033:0x7f2f10f5bb19 [ 1871.079492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.083305] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1871.084901] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1871.086351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1871.087811] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.089278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1871.090726] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:24:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x11}}], 0x1, 0x0) 11:24:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:24:15 executing program 0: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x8010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000140)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x23456}, 0x5) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r5 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) bind$inet6(r8, &(0x7f0000000180)={0xa, 0x4e20, 0x6, @local, 0x1}, 0x1c) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000480)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd_index=0x9, 0xffffffffffffff7f, 0x0, 0x1, 0x2}, 0x4) syz_io_uring_submit(0x0, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x2010, r1, 0x0) syz_io_uring_setup(0x2ca4, &(0x7f00000001c0)={0x0, 0x2c9c, 0x1, 0x1, 0x3a4, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_io_uring_setup(0x75c7, &(0x7f0000000300)={0x0, 0x87af, 0x8, 0x3, 0x2c7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000380), &(0x7f00000003c0)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000400)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd=r1, 0x4, 0x0, 0x2, 0x2, 0x1}, 0xfff) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x4}, 0x7a) clock_gettime(0x0, 0x0) 11:24:15 executing program 7: creat(&(0x7f00000000c0)='./file0\x00', 0x0) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0x1000, 0x400, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x7f, 0xffffffffffffffff, 0x4000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 11:24:15 executing program 3: unshare(0x48020200) (fail_nth: 21) 11:24:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) 11:24:15 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x4, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:15 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1871.685394] FAULT_INJECTION: forcing a failure. [ 1871.685394] name failslab, interval 1, probability 0, space 0, times 0 [ 1871.687889] CPU: 1 PID: 11332 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1871.689306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.691003] Call Trace: [ 1871.691551] dump_stack+0x107/0x167 [ 1871.692319] should_fail.cold+0x5/0xa [ 1871.693102] ? create_object.isra.0+0x3a/0xa20 [ 1871.694048] should_failslab+0x5/0x20 [ 1871.694835] kmem_cache_alloc+0x5b/0x310 [ 1871.695666] create_object.isra.0+0x3a/0xa20 [ 1871.696589] kmemleak_alloc_percpu+0xa0/0x100 [ 1871.697502] pcpu_alloc+0x4e2/0x1240 [ 1871.698280] alloc_vfsmnt+0xfd/0x680 [ 1871.699037] clone_mnt+0x6c/0xce0 [ 1871.699770] copy_tree+0x3b0/0xa60 [ 1871.700506] copy_mnt_ns+0x144/0xa00 [ 1871.701264] ? kmem_cache_alloc+0x2a6/0x310 [ 1871.702151] create_new_namespaces+0xd6/0xb20 [ 1871.703069] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1871.704080] ksys_unshare+0x449/0x8a0 [ 1871.704848] ? unshare_fd+0x1c0/0x1c0 [ 1871.705616] ? __traceiter_irq_enable+0xc0/0xc0 [ 1871.706553] ? fput_many+0x2f/0x1a0 [ 1871.707305] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1871.708389] __x64_sys_unshare+0x2d/0x40 [ 1871.709214] do_syscall_64+0x33/0x40 [ 1871.709963] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1871.711000] RIP: 0033:0x7f2f10f5bb19 [ 1871.711766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.715477] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1871.717040] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1871.718479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1871.719942] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.721396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1871.722841] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:24:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0) 11:24:15 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1}, 0xfffffdfc) modify_ldt$write(0x1, &(0x7f0000000080)={0x401, 0x100000, 0x1000, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) 11:24:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3e}}], 0x1, 0x0) 11:24:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:24:31 executing program 2: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000040)=""/68, 0x44}, {&(0x7f00000000c0)=""/171, 0xab}], 0x3, &(0x7f00000001c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}, 0x10101) poll(0x0, 0x0, 0x9) 11:24:31 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x8, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:31 executing program 3: unshare(0x48020200) (fail_nth: 22) 11:24:31 executing program 0: clock_gettime(0x1, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x7, 0x800, {}, 0x3, 0x1, 0x1, {0x0, 0x0, r3}}, 0xa2) r4 = fork() perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x1, 0xff, 0x45, 0x10, 0x0, 0x1b, 0x10449, 0xf, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x6}, 0x8800, 0x10000, 0x0, 0x2, 0x7f, 0x32f7, 0x7, 0x0, 0x3000, 0x0, 0x9}, r4, 0x2, 0xffffffffffffffff, 0x2) 11:24:31 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0xfff, 0x0, 0x400}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xfe87, 0xffffffffffffffff, 0x1000, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) 11:24:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x60}}], 0x1, 0x0) 11:24:31 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 1888.103054] FAULT_INJECTION: forcing a failure. [ 1888.103054] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.105440] CPU: 1 PID: 11386 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1888.106886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.108556] Call Trace: [ 1888.109101] dump_stack+0x107/0x167 [ 1888.109865] should_fail.cold+0x5/0xa [ 1888.110661] ? create_object.isra.0+0x3a/0xa20 [ 1888.111601] should_failslab+0x5/0x20 [ 1888.112413] kmem_cache_alloc+0x5b/0x310 [ 1888.113264] ? mark_held_locks+0x9e/0xe0 [ 1888.114103] create_object.isra.0+0x3a/0xa20 [ 1888.115010] kmemleak_alloc_percpu+0xa0/0x100 [ 1888.115934] pcpu_alloc+0x4e2/0x1240 [ 1888.116723] alloc_vfsmnt+0xfd/0x680 [ 1888.117486] clone_mnt+0x6c/0xce0 [ 1888.118208] copy_tree+0x3b0/0xa60 [ 1888.118952] copy_mnt_ns+0x144/0xa00 [ 1888.119706] ? kmem_cache_alloc+0x2a6/0x310 [ 1888.120600] create_new_namespaces+0xd6/0xb20 [ 1888.121502] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1888.122505] ksys_unshare+0x449/0x8a0 [ 1888.123274] ? unshare_fd+0x1c0/0x1c0 [ 1888.124058] ? __traceiter_irq_enable+0xc0/0xc0 [ 1888.124984] ? fput_many+0x2f/0x1a0 [ 1888.125735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1888.126841] __x64_sys_unshare+0x2d/0x40 [ 1888.127663] do_syscall_64+0x33/0x40 [ 1888.128416] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1888.129467] RIP: 0033:0x7f2f10f5bb19 [ 1888.130231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1888.133983] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1888.135529] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1888.137016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1888.138468] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1888.139902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1888.141360] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:24:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf0}}], 0x1, 0x0) 11:24:31 executing program 2: poll(0x0, 0x0, 0x1) 11:24:31 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x9, 0x20000800, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x10) 11:24:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0) 11:24:32 executing program 0: clock_gettime(0x0, &(0x7f0000008d40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008b40)=[{{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000b80)=""/41, 0x29}, {&(0x7f0000000bc0)=""/4, 0x4}, {&(0x7f0000000c00)=""/157, 0x9d}, {&(0x7f0000000cc0)=""/188, 0xbc}, {&(0x7f0000000d80)=""/62, 0x3e}, {&(0x7f0000000dc0)=""/201, 0xc9}], 0x6}}, {{&(0x7f0000000f40)=@abs, 0x6e, &(0x7f0000002240)=[{&(0x7f0000000fc0)=""/6, 0x6}, {&(0x7f0000001000)=""/56, 0x38}, {&(0x7f0000001040)=""/177, 0xb1}, {&(0x7f0000001100)=""/35, 0x23}, {&(0x7f0000001140)=""/18, 0x12}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/99, 0x63}, {&(0x7f0000002200)=""/6, 0x6}], 0x8, &(0x7f00000022c0)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000004540)=[{&(0x7f0000002300)=""/8, 0x8}, {&(0x7f0000002340)=""/58, 0x3a}, {&(0x7f0000002380)=""/154, 0x9a}, {&(0x7f0000002440)=""/244, 0xf4}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/4096, 0x1000}], 0x6, &(0x7f00000045c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x120}}, {{&(0x7f0000004700), 0x6e, &(0x7f0000004800)=[{&(0x7f0000004780)=""/100, 0x64}], 0x1, &(0x7f0000004840)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000004880), 0x6e, &(0x7f0000006c80)=[{&(0x7f0000004900)=""/181, 0xb5}, {&(0x7f00000049c0)=""/49, 0x31}, {&(0x7f0000004a00)=""/122, 0x7a}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/99, 0x63}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/136, 0x88}, {&(0x7f0000006bc0)=""/173, 0xad}], 0x8, &(0x7f0000006d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000006e00), 0x6e, &(0x7f0000007200)=[{&(0x7f0000006e80)=""/57, 0x39}, {&(0x7f0000006ec0)=""/39, 0x27}, {&(0x7f0000006f00)=""/140, 0x8c}, {&(0x7f0000006fc0)=""/204, 0xcc}, {&(0x7f00000070c0)=""/65, 0x41}, {&(0x7f0000007140)=""/144, 0x90}], 0x6, &(0x7f0000007280)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000007340)=@abs, 0x6e, &(0x7f0000007780)=[{&(0x7f00000073c0)=""/98, 0x62}, {&(0x7f0000007440)=""/59, 0x3b}, {&(0x7f0000007480)=""/152, 0x98}, {&(0x7f0000007540)=""/6, 0x6}, {&(0x7f0000007580)=""/28, 0x1c}, {&(0x7f00000075c0)=""/159, 0x9f}, {&(0x7f0000007680)=""/246, 0xf6}], 0x7, &(0x7f0000007800)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f00000078c0), 0x6e, &(0x7f0000008a80)=[{&(0x7f0000007940)=""/214, 0xd6}, {&(0x7f0000007a40)=""/4096, 0x1000}, {&(0x7f0000008a40)=""/42, 0x2a}], 0x3, &(0x7f0000008ac0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x8, 0x20, &(0x7f0000008d80)={r0, r1+60000000}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000008dc0)={0x1, {{0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x20}}, {{0xa, 0x4e21, 0x9, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x2}}}, 0x108) socketpair(0x2a, 0x2, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x190, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x623}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x100}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x401}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xff}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x559a}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x84b4}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3f}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}]}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}]}, @TIPC_NLA_LINK={0xe0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xbac}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x76}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb37}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x4815}, 0x4) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)={'ip6tnl0\x00', 0x0, 0x29, 0x3f, 0x0, 0x8, 0x32, @ipv4={'\x00', '\xff\xff', @remote}, @mcast2, 0x40, 0x8000, 0x7ff, 0x5}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', r5, 0x4, 0x45, 0x3f, 0x1000, 0x7d, @dev={0xfe, 0x80, '\x00', 0x34}, @dev={0xfe, 0x80, '\x00', 0x28}, 0x700, 0x80, 0x5bd, 0xffffff7f}}) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000228bd7000fcdbdf250200000008000400ac1414bb080005000a0101002a00070073797374656d5f753a6f626a6563745f723a7572616e646f6d5f6465766963655f743a733000000014000300fe8000000000000000000000000000aa050001000000000008000400ac1414aa08000400ac141432080005000a010101"], 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x20000840) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r2, 0x74c3, 0x7f89, 0x2, &(0x7f0000000500)={[0x100000001]}, 0x8) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) setsockopt$inet6_group_source_req(r8, 0x29, 0x2f, &(0x7f00000005c0)={0xfffffffe, {{0xa, 0x4e21, 0x75c8, @local, 0x7}}, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0x24}, 0x7ff}}}, 0x108) 11:24:32 executing program 7: r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xfeffffc0, 0x100000, 0x1000, 0x0, 0x3, 0x1, 0x1, 0x1}, 0x10) 11:24:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x300}}], 0x1, 0x0) 11:24:32 executing program 3: unshare(0x48020200) (fail_nth: 23) [ 1888.500582] FAULT_INJECTION: forcing a failure. [ 1888.500582] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.502982] CPU: 1 PID: 11412 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1888.504417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.506128] Call Trace: [ 1888.506673] dump_stack+0x107/0x167 [ 1888.507431] should_fail.cold+0x5/0xa [ 1888.508246] ? alloc_vfsmnt+0x23/0x680 [ 1888.509063] should_failslab+0x5/0x20 [ 1888.509841] kmem_cache_alloc+0x5b/0x310 [ 1888.510682] ? copy_tree+0x61a/0xa60 [ 1888.511462] alloc_vfsmnt+0x23/0x680 [ 1888.512241] clone_mnt+0x6c/0xce0 [ 1888.512973] copy_tree+0x3b0/0xa60 [ 1888.513727] copy_mnt_ns+0x144/0xa00 [ 1888.514504] ? kmem_cache_alloc+0x2a6/0x310 [ 1888.515411] create_new_namespaces+0xd6/0xb20 [ 1888.516379] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1888.517389] ksys_unshare+0x449/0x8a0 [ 1888.518180] ? unshare_fd+0x1c0/0x1c0 [ 1888.518965] ? __traceiter_irq_enable+0xc0/0xc0 [ 1888.519934] ? fput_many+0x2f/0x1a0 [ 1888.520697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1888.521795] __x64_sys_unshare+0x2d/0x40 [ 1888.522641] do_syscall_64+0x33/0x40 [ 1888.523406] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1888.524468] RIP: 0033:0x7f2f10f5bb19 [ 1888.525238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1888.529099] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1888.530699] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1888.532161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1888.533622] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1888.535087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1888.536556] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 1905.655899] FAULT_INJECTION: forcing a failure. [ 1905.655899] name failslab, interval 1, probability 0, space 0, times 0 [ 1905.658042] CPU: 0 PID: 11429 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1905.659345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.660878] Call Trace: [ 1905.661389] dump_stack+0x107/0x167 [ 1905.662085] should_fail.cold+0x5/0xa [ 1905.662785] ? create_object.isra.0+0x3a/0xa20 [ 1905.663650] should_failslab+0x5/0x20 [ 1905.664366] kmem_cache_alloc+0x5b/0x310 [ 1905.665103] ? __lockdep_reset_lock+0x180/0x180 [ 1905.665952] create_object.isra.0+0x3a/0xa20 [ 1905.666763] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1905.667698] kmem_cache_alloc+0x159/0x310 [ 1905.668497] alloc_vfsmnt+0x23/0x680 [ 1905.669185] clone_mnt+0x6c/0xce0 [ 1905.669828] copy_tree+0x3b0/0xa60 [ 1905.670684] copy_mnt_ns+0x144/0xa00 [ 1905.671375] ? kmem_cache_alloc+0x2a6/0x310 [ 1905.672194] create_new_namespaces+0xd6/0xb20 [ 1905.673040] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1905.673964] ksys_unshare+0x449/0x8a0 [ 1905.674674] ? unshare_fd+0x1c0/0x1c0 [ 1905.675375] ? __traceiter_irq_enable+0xc0/0xc0 [ 1905.676240] ? fput_many+0x2f/0x1a0 [ 1905.676929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1905.677900] __x64_sys_unshare+0x2d/0x40 [ 1905.678656] do_syscall_64+0x33/0x40 [ 1905.679342] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1905.680305] RIP: 0033:0x7f2f10f5bb19 [ 1905.680999] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1905.684431] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1905.685848] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1905.687191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1905.688532] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1905.689859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1905.691187] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:24:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3e8}}], 0x1, 0x0) 11:24:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:24:49 executing program 2: poll(0x0, 0x0, 0x9) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x604ee2, 0x0) r2 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x13, r0, 0x10000000) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r10, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, r11}}, 0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd=r1, 0x5, 0x0, 0xffffffff, 0x1, 0x1, {0x0, r11}}, 0xff) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r12, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_FILES_UPDATE={0x14, 0x6, 0x0, 0x0, 0x20, &(0x7f0000000040)=[r1, r1, r1, r1], 0x4, 0x0, 0x1}, 0x59ee) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), r1) 11:24:49 executing program 3: unshare(0x48020200) (fail_nth: 24) 11:24:49 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:49 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x8010) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x1000}, 0x10) 11:24:49 executing program 0: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000061a40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000062a40)={{0x0, 0x0, 0x5, 0x2, 0x6, 0x7fff, 0x3, 0x49af655a, 0x81, 0x6, 0x80, 0x1, 0x9453, 0x23ec, 0x8}, 0x8, [0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r3, r2, "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", "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"}) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x202400, 0x20) r5 = fsmount(0xffffffffffffffff, 0x0, 0x88) ioctl$BTRFS_IOC_TREE_SEARCH(r5, 0xd0009411, &(0x7f0000056b00)={{0x0, 0x8, 0x7, 0x9, 0x3, 0x5, 0x6, 0xffff, 0x3, 0x1, 0x3, 0x2, 0x3f, 0x1000, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r8, r7, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6, r8}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r10, r9, "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", "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"}) r11 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x202400, 0x20) r12 = fsmount(0xffffffffffffffff, 0x0, 0x88) ioctl$BTRFS_IOC_TREE_SEARCH(r12, 0xd0009411, &(0x7f0000056b00)={{0x0, 0x8, 0x7, 0x9, 0x3, 0x5, 0x6, 0xffff, 0x3, 0x1, 0x3, 0x2, 0x3f, 0x1000, 0x5}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r15, r14, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13, r15}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062ac0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {r1}, {r2}, {0x0, r8}, {r9, r15}], 0x1b, "99855d007e7608"}) clock_gettime(0x0, 0x0) 11:24:49 executing program 7: sendmsg$NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f00000014c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000080003ff0591e68e2f36c37ad3ba72ba75b4b040b0cdf0b80d584e388eb63a9b521ffa1f6c24af50835eb4e9b6ae93bfe761b1d27ecdee95074b1d43b26dd87da2f1a030d03781b2e3e570f358b078f49826934058cc6fdb45d96b6c5f90a3613a55ac0543e470c809bbd868335b4ae55076475908268b68aaf64eb4d52d945c54", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="080001000300000008000300", @ANYRES32=0x0, @ANYBLOB="0c00060002000000000000000c00060002000000020000000800010000000000"], 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x400c0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000002c0)={0x0, 0x0, "554507c9792bc4dbd686af0ba42b6a18d5e0bb5d146a1ebe36e2eec855ae1b27fbe545ef55ec90dc5ba33b9eb2b8700fa3dfb01408057037b0ca62935b53fc2750eac4e56ad5440766f05eb7c9a57fb165bf39126a26d57622ead9607b0ae7e5dfd0b656ba543cb7b2396f57b19e62a3d397e7873945e4118091c52de751938a6a7c998f744c9eb9aca124489495bd5ff4c72c8630d51b4c49c70722bb45cc8e07519ed6feb2a186a00902fb8e770b8e25cf97616c9b80c6fa24a883220f5fa9455481734f8ec8d1a8ddd2dfa89d817f240072b8d6b8f05bc1337df52fb06d39a62974ade803f2ccb2b1c1e32d8aab4162344b2c22fb4ea3e1e662ebe8251c52", "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"}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd_index=0x6, 0x9c, {0x0, r0}, 0x4, 0x6, 0x1, {0x0, 0x0, r0}}, 0xa1d0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x5c3103, 0x80) ftruncate(r4, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r5 = geteuid() mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x24000, &(0x7f00000012c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@nodevmap}], [{@obj_role={'obj_role', 0x3d, '(#./\x8c%'}}, {@dont_hash}, {@seclabel}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/bsg\x00'}}, {@dont_hash}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}, {@uid_eq={'uid', 0x3d, r5}}, {@dont_measure}, {@permit_directio}]}}) socket$netlink(0x10, 0x3, 0x5) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x100, 0x20001000, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1}, 0x10) 11:24:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x5dc}}], 0x1, 0x0) 11:24:49 executing program 0: clock_gettime(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) 11:24:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) 11:24:49 executing program 2: poll(0x0, 0x49, 0x4) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, &(0x7f00000000c0)={&(0x7f0000000000)=""/142, 0x8e}) 11:24:49 executing program 3: unshare(0x48020200) (fail_nth: 25) 11:24:49 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:24:49 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) tgkill(0x0, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r2 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9, 0x10, r4, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f0000000140)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r4}, 0xfffffffd) clock_gettime(0x0, 0x0) [ 1905.983336] FAULT_INJECTION: forcing a failure. [ 1905.983336] name failslab, interval 1, probability 0, space 0, times 0 [ 1905.984647] CPU: 1 PID: 11467 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1905.985332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.986217] Call Trace: [ 1905.986534] dump_stack+0x107/0x167 [ 1905.986934] should_fail.cold+0x5/0xa [ 1905.987351] should_failslab+0x5/0x20 [ 1905.987756] __kmalloc_track_caller+0x79/0x370 [ 1905.988269] ? kstrdup_const+0x53/0x80 [ 1905.988687] kstrdup+0x36/0x70 [ 1905.989030] kstrdup_const+0x53/0x80 [ 1905.989430] alloc_vfsmnt+0xb5/0x680 [ 1905.989832] clone_mnt+0x6c/0xce0 [ 1905.990212] copy_tree+0x3b0/0xa60 [ 1905.990623] copy_mnt_ns+0x144/0xa00 [ 1905.991028] ? kmem_cache_alloc+0x2a6/0x310 [ 1905.991509] create_new_namespaces+0xd6/0xb20 [ 1905.991997] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1905.992542] ksys_unshare+0x449/0x8a0 [ 1905.992953] ? unshare_fd+0x1c0/0x1c0 [ 1905.993369] ? __traceiter_irq_enable+0xc0/0xc0 [ 1905.993866] ? fput_many+0x2f/0x1a0 [ 1905.994271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1905.994834] __x64_sys_unshare+0x2d/0x40 [ 1905.995275] do_syscall_64+0x33/0x40 [ 1905.995678] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1905.996243] RIP: 0033:0x7f2f10f5bb19 [ 1905.996653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1905.998684] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1905.999527] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1906.000334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1906.001119] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1906.001919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1906.002709] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:05 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, 0x0) 11:25:05 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x228280, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="8b3e0c5fb79494499a899242fbca4a35006bec83bb930a443412d5e49dcd9e179195adb30de4edef9cae6b26542c36df29fc519e77faff547406f7ec2428a594caea00e86f72d4810d063064564a4c87030cdab2dabc3c6181faa142686ad8f353c1acd62c8f7c89a36951bce795cabb147f05b0be74069b02a0679ceb6852cf15c046bea5fcf387767353ab0b444c96a5890b682656eb4a5e822baa80f629f1e551838353b256413754ebb64020", 0xae}, {&(0x7f0000000100)="57f7d089d7678033dcc3896ec5834405eebf3294ef4a2c7f4072e2a1cafbdebe300eb60800115b4e9c6c094ebaabafe55238c3c89e324889b953915fd764c7e93f72209e0f2e72af199a97ff1e290f749ac0db4eaee36c3fa338c8ab990379ae8d6721ce86d21a7f1a4a2e64c4be3555199859321e780d2872fcbba3868b5439268c102ed6927934a714be8bd8aace6a810cbaee122580bb61dd7af5420588fdcd92244c4c8d0852cf125e4b46e504", 0xaf}, {&(0x7f00000001c0)="81aed8eb8fb2c6bd9683d143f4bc55dbe3eb1dde24eb78234f93645cea8ce3fcbd7f35736e0194fac8f483596ac5b9d7d31a8a840e0c87cab2df00249a", 0x3d}, {&(0x7f0000000200)="70edac7ee6bfbf2546f5ef1059c78200cb86a504a1761c60708c910a86", 0x1d}], 0x4) poll(0x0, 0x0, 0x9) 11:25:05 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x700}}], 0x1, 0x0) 11:25:05 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:05 executing program 3: unshare(0x48020200) (fail_nth: 26) 11:25:05 executing program 0: clock_gettime(0x0, 0x0) r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r9, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r4, r7, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x1}, 0x40) 11:25:05 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x20, 0x20001000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x381, 0x20001000, 0xffffffffffffffff, 0x1, 0x3, 0x1, 0x1}, 0x10) [ 1922.236763] FAULT_INJECTION: forcing a failure. [ 1922.236763] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.239265] CPU: 1 PID: 11492 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1922.240701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.242401] Call Trace: [ 1922.242947] dump_stack+0x107/0x167 [ 1922.243706] should_fail.cold+0x5/0xa [ 1922.244516] ? create_object.isra.0+0x3a/0xa20 [ 1922.245451] should_failslab+0x5/0x20 [ 1922.246230] kmem_cache_alloc+0x5b/0x310 [ 1922.247071] create_object.isra.0+0x3a/0xa20 [ 1922.247990] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1922.249054] __kmalloc_track_caller+0x177/0x370 [ 1922.250021] ? kstrdup_const+0x53/0x80 [ 1922.250842] kstrdup+0x36/0x70 [ 1922.251515] kstrdup_const+0x53/0x80 [ 1922.252286] alloc_vfsmnt+0xb5/0x680 [ 1922.253069] clone_mnt+0x6c/0xce0 [ 1922.253786] copy_tree+0x3b0/0xa60 [ 1922.254530] copy_mnt_ns+0x144/0xa00 [ 1922.255298] ? kmem_cache_alloc+0x2a6/0x310 [ 1922.256189] create_new_namespaces+0xd6/0xb20 [ 1922.257128] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1922.258127] ksys_unshare+0x449/0x8a0 [ 1922.258918] ? unshare_fd+0x1c0/0x1c0 [ 1922.259678] ? __traceiter_irq_enable+0xc0/0xc0 [ 1922.260638] ? fput_many+0x2f/0x1a0 [ 1922.261397] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1922.262479] __x64_sys_unshare+0x2d/0x40 [ 1922.263299] do_syscall_64+0x33/0x40 [ 1922.264066] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1922.265136] RIP: 0033:0x7f2f10f5bb19 [ 1922.265913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1922.269680] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1922.271235] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1922.272672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1922.274109] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1922.275566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1922.277031] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:06 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) 11:25:06 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x1000}, 0x10) 11:25:06 executing program 2: poll(0x0, 0x0, 0x9) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="01000000000000d2ffff3800000008000300", @ANYRES32=r4, @ANYBLOB="08005a8004000280"], 0x24}}, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r0, 0x400, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_CSA_IES={0x20, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x5870]}, @NL80211_ATTR_CSA_C_OFF_PRESP={0x6, 0xbb, [0x7]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0x80, 0x5, 0x8000]}]}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x6e}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}]}, 0x48}}, 0x20000004) 11:25:06 executing program 0: clock_gettime(0x0, 0x0) r0 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x80000000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r5, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r5, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x6}, 0x10) 11:25:06 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe00}}], 0x1, 0x0) 11:25:06 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x17, r1, 0x1, 0x3}, 0x14) modify_ldt$write(0x1, &(0x7f0000000000)={0xcef0, 0x20000000, 0x48ad777359b85bea, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1}, 0xfffffd10) 11:25:06 executing program 3: unshare(0x48020200) (fail_nth: 27) 11:25:06 executing program 2: poll(0x0, 0x0, 0x9) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0xa40, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/74, 0x4a}], 0x1) [ 1922.638986] FAULT_INJECTION: forcing a failure. [ 1922.638986] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.641381] CPU: 1 PID: 11523 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1922.642829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.644529] Call Trace: [ 1922.645076] dump_stack+0x107/0x167 [ 1922.645816] should_fail.cold+0x5/0xa [ 1922.646605] ? create_object.isra.0+0x3a/0xa20 [ 1922.647543] should_failslab+0x5/0x20 [ 1922.648355] kmem_cache_alloc+0x5b/0x310 [ 1922.649200] create_object.isra.0+0x3a/0xa20 [ 1922.650109] kmemleak_alloc_percpu+0xa0/0x100 [ 1922.651048] pcpu_alloc+0x4e2/0x1240 [ 1922.651831] alloc_vfsmnt+0xfd/0x680 [ 1922.652614] clone_mnt+0x6c/0xce0 [ 1922.653336] copy_tree+0x3b0/0xa60 [ 1922.654086] copy_mnt_ns+0x144/0xa00 [ 1922.654853] ? kmem_cache_alloc+0x2a6/0x310 [ 1922.655742] create_new_namespaces+0xd6/0xb20 [ 1922.656679] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1922.657708] ksys_unshare+0x449/0x8a0 [ 1922.658487] ? unshare_fd+0x1c0/0x1c0 [ 1922.659265] ? __traceiter_irq_enable+0xc0/0xc0 [ 1922.660215] ? fput_many+0x2f/0x1a0 [ 1922.660991] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1922.662069] __x64_sys_unshare+0x2d/0x40 [ 1922.662902] do_syscall_64+0x33/0x40 [ 1922.663666] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1922.664720] RIP: 0033:0x7f2f10f5bb19 [ 1922.665482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1922.669257] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1922.670814] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1922.672274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1922.673758] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1922.675215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1922.676682] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:21 executing program 3: unshare(0x48020200) (fail_nth: 28) 11:25:21 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x190, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:21 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'erspan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3b0000000900000085e6ee300200000007000000090000001f000000030000000100001b0700000002000000ffff0000ffff000036e90000ffffffff81000000030027ae5b3900000200000002000000"]}) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) lsetxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:gpg_agent_exec_t:s0\x00', 0x26, 0x1) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3) poll(0x0, 0x0, 0x9) 11:25:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x1100}}], 0x1, 0x0) 11:25:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x6, 0x1000, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xfffe, 0x9ac6dec7c118ecad, 0x400, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1}, 0x10) 11:25:21 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:21 executing program 0: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r9 = openat2(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x30000, 0x4, 0x10}, 0x18) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000380)={r1, 0x0, 0xdd, 0x8000}) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000400)=@IORING_OP_FSYNC={0x3, 0x2, 0x0, @fd, 0x0, 0x0, 0x0, 0x1, 0x3, {0x0, r10}}, 0x10003) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000200)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd=r9, 0x3de, 0x0, 0x4, 0x5, 0x1, {0x0, r11}}, 0x800) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_setup(0x73c0, &(0x7f0000000240)={0x0, 0x3df1, 0x0, 0x2, 0x315, 0x0, r5}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000000340)) pipe2(&(0x7f0000000140), 0x800) syz_io_uring_submit(r12, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r0, r3, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd_index=0x9, 0x8, 0x0, 0x3, 0x4}, 0x8000) 11:25:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, 0x0) [ 1937.940309] FAULT_INJECTION: forcing a failure. [ 1937.940309] name failslab, interval 1, probability 0, space 0, times 0 [ 1937.942659] CPU: 1 PID: 11550 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1937.944052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.945722] Call Trace: [ 1937.946268] dump_stack+0x107/0x167 [ 1937.947022] should_fail.cold+0x5/0xa [ 1937.947797] ? create_object.isra.0+0x3a/0xa20 [ 1937.948729] should_failslab+0x5/0x20 [ 1937.949500] kmem_cache_alloc+0x5b/0x310 [ 1937.950308] ? mark_held_locks+0x9e/0xe0 [ 1937.951123] create_object.isra.0+0x3a/0xa20 [ 1937.952006] kmemleak_alloc_percpu+0xa0/0x100 [ 1937.952919] pcpu_alloc+0x4e2/0x1240 [ 1937.953688] alloc_vfsmnt+0xfd/0x680 [ 1937.954434] clone_mnt+0x6c/0xce0 [ 1937.955134] copy_tree+0x3b0/0xa60 [ 1937.955860] copy_mnt_ns+0x144/0xa00 [ 1937.956608] ? kmem_cache_alloc+0x2a6/0x310 [ 1937.957481] create_new_namespaces+0xd6/0xb20 [ 1937.958399] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1937.959393] ksys_unshare+0x449/0x8a0 [ 1937.960153] ? unshare_fd+0x1c0/0x1c0 [ 1937.960942] ? __traceiter_irq_enable+0xc0/0xc0 [ 1937.961877] ? fput_many+0x2f/0x1a0 [ 1937.962617] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1937.963676] __x64_sys_unshare+0x2d/0x40 [ 1937.964638] do_syscall_64+0x33/0x40 [ 1937.965411] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1937.966667] RIP: 0033:0x7f2f10f5bb19 [ 1937.967414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.971162] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1937.972728] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1937.974200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1937.975645] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.977099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1937.978546] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) 11:25:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x4000}, 0x10) 11:25:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3200}}], 0x1, 0x0) 11:25:21 executing program 2: poll(0x0, 0x0, 0x9) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000006, 0x1010, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$sock_ifreq(r8, 0x8942, &(0x7f00000001c0)={'ipvlan1\x00', @ifru_mtu}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r8, 0x4004f50d, &(0x7f0000000540)) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) pread64(r4, &(0x7f0000000140)=""/102, 0x66, 0x200) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x100010, r5, 0x8000000) r11 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xa, 0x11, r1, 0x10000000) syz_io_uring_submit(r10, r11, &(0x7f0000000400)=@IORING_OP_WRITEV={0x2, 0x4, 0x2007, @fd_index=0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000300)="8e542d1b7f22dfd070fcfe656f5a10acbcfd76101ddf8e2d893aea51099d1fede2ccdb6079dc6772947e75fac49acb476924184ec0a6df96a0cd8d1b6eab4f2ce3edf31d38db4ece2ed608f090123e4d7b0888142dae1f148313e831205a41820a2805837739cfec3cf9d0eac9375743a0e6437bc8c4353ac49476cbbc7f27ea4c2ecee52671d219fa246087720b71b01594e659cf272987df2b8194ecf7bb44ffb7a439c2f7b9a74e0ddfb52de4bf08644e2ebc2b73b2dff701a9cdda0bd035088b7045297237586144683c183e", 0xce}, {&(0x7f0000000200)="480c5951c9d58ddd2365a05e93a669aa316652f2c4650bace33e3bb2e11e87792bf006add6b18889d3f21316cb93cccef397f25bd277232b3bbf096d7484c84d5470bc6bea974122811071", 0x4b}, {&(0x7f0000000480)="b805029898e3bdf7a11882f714b06d49af8e9559a7de2a4e4453d682aea9e4834f060cb57ae9c5c22ad9a194bb8cf5754a543f28a483b26d2db4112567a997e675d84d85bf717b991d37cfc3a7d1908ebd8129cc695283ecdbd4f5dbdde96c16078d1432d5c10b6e76b26f4e1c0aa7f37f52432f7d2fe368fb21d1e92a79c0e39d489c9d41e594d5f9cdecfa562775e0cae15bb6af0c0f5ee93499959a2cc6218f77c9a21fe001c844d723f17c383dfc49a516d7be51428fd2496f331e03f757", 0xc0}], 0x3, 0x0, 0x1, {0x8}}, 0xd2) syz_io_uring_submit(r9, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r0, r3, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x76e85b7b5edac7bd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x104) 11:25:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x5, 0x0, 0x2000, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) 11:25:21 executing program 0: clock_gettime(0x0, 0x0) clock_gettime(0x0, &(0x7f0000001fc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001ec0)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000080)=""/248, 0xf8}, {&(0x7f0000000180)=""/151, 0x97}], 0x2}}, {{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/194, 0xc2}, {&(0x7f0000000400)=""/228, 0xe4}, {&(0x7f0000000500)=""/106, 0x6a}], 0x3, &(0x7f00000005c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x140}}, {{&(0x7f0000000700)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000780)=""/176, 0xb0}, {&(0x7f0000000840)=""/230, 0xe6}], 0x2, &(0x7f0000000980)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000000a00)=@abs, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000000a80)=""/230, 0xe6}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/128, 0x80}, {&(0x7f0000001c00)=""/177, 0xb1}, {&(0x7f0000001cc0)=""/228, 0xe4}, {&(0x7f0000001dc0)=""/12, 0xc}], 0x6, &(0x7f0000001e80)=[@cred={{0x1c}}], 0x20}}], 0x4, 0x0, &(0x7f0000002000)={r0, r1+10000000}) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000020c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0xb6, 0x2, &(0x7f0000002040)="013716d0de82f327662b755d876cfa4c4b8f2c07a1679067a6580cd31fc511b14f150257737d8b71f35fb1dad45e89e88b17903278aafe0d0f69ca137eedbb55f6f3b0f93579fa5a68ade82f9a97e9adcc6489e775f1392019427e08d9de1853d4e5a7da5820", 0x7f, 0x0, 0x0, {0x2, r6}}, 0x7276) 11:25:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3e00}}], 0x1, 0x0) [ 1960.291821] FAULT_INJECTION: forcing a failure. [ 1960.291821] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.294231] CPU: 0 PID: 11591 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1960.295646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.297351] Call Trace: [ 1960.297894] dump_stack+0x107/0x167 [ 1960.298649] should_fail.cold+0x5/0xa [ 1960.299430] ? alloc_vfsmnt+0x23/0x680 [ 1960.300225] should_failslab+0x5/0x20 [ 1960.301010] kmem_cache_alloc+0x5b/0x310 [ 1960.301840] ? copy_tree+0x61a/0xa60 [ 1960.302599] alloc_vfsmnt+0x23/0x680 [ 1960.303353] clone_mnt+0x6c/0xce0 [ 1960.304064] copy_tree+0x3b0/0xa60 [ 1960.304819] copy_mnt_ns+0x144/0xa00 [ 1960.305561] ? kmem_cache_alloc+0x2a6/0x310 [ 1960.306634] create_new_namespaces+0xd6/0xb20 [ 1960.307532] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1960.308503] ksys_unshare+0x449/0x8a0 [ 1960.309264] ? unshare_fd+0x1c0/0x1c0 [ 1960.310019] ? __traceiter_irq_enable+0xc0/0xc0 [ 1960.310932] ? fput_many+0x2f/0x1a0 [ 1960.311667] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1960.312710] __x64_sys_unshare+0x2d/0x40 [ 1960.313527] do_syscall_64+0x33/0x40 [ 1960.314264] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1960.315303] RIP: 0033:0x7f2f10f5bb19 [ 1960.316048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1960.319768] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1960.321277] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1960.322712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1960.324145] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1960.325605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1960.327051] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:44 executing program 3: unshare(0x48020200) (fail_nth: 29) 11:25:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, 0x0) 11:25:44 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x300, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:44 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, 0x0, 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:44 executing program 7: unlinkat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x4) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1, 0x20001000, 0x400, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x9, 0x20000000, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x950f, 0x100000, 0x2000, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x101, 0x100000, 0x400, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) 11:25:44 executing program 0: clock_gettime(0x0, 0x0) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={[0x81]}, 0x8) r0 = syz_io_uring_setup(0x57e3, &(0x7f0000000000)={0x0, 0xf2f6, 0x10, 0x0, 0x200036a}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000000c0)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000001, 0x100010, r0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000100)=@IORING_OP_NOP={0x0, 0x3}, 0x40) 11:25:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x6000}}], 0x1, 0x0) 11:25:44 executing program 2: poll(0x0, 0x0, 0x1997484d) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x38, @empty, 0x800}}, 0x0, 0x0, 0x1b, 0x0, "2121cd45f07d70895c8a4646b9f6815a4af09f77b4b47f2ba563f27ca1a10e44408bbdc85ad3d66d466067587eb197d129c2793db70d5ea6d0b1caf005a9590db51e1ab068f7eaf3e6de2de8dbfb9ae2"}, 0xd8) r1 = dup2(0xffffffffffffffff, r0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r5 = syz_open_dev$hidraw(&(0x7f0000000180), 0x76, 0x0) r6 = inotify_init1(0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000200)={0xb1, 0x0, &(0x7f00000001c0)=[r4, r0, r5, r0, r6]}, 0x5) io_uring_enter(r1, 0xc2b, 0xd7b1, 0x0, &(0x7f0000000240)={[0xffffffff]}, 0x8) 11:25:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xdc05}}], 0x1, 0x0) 11:25:44 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20001000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x2, 0x1000, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x100000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) 11:25:44 executing program 3: unshare(0x48020200) (fail_nth: 30) 11:25:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe803}}], 0x1, 0x0) 11:25:44 executing program 7: r0 = timerfd_create(0x6, 0x80800) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000400)={{r1, r2+10000000}}, &(0x7f0000000440)) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000040)=""/254, 0xfe}, {&(0x7f0000000140)=""/12, 0xc}, {&(0x7f0000000180)=""/236, 0xec}, {&(0x7f0000000280)=""/185, 0xb9}], 0x5) [ 1960.550696] FAULT_INJECTION: forcing a failure. [ 1960.550696] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.553049] CPU: 0 PID: 11616 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1960.554467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.556167] Call Trace: [ 1960.556715] dump_stack+0x107/0x167 [ 1960.557507] should_fail.cold+0x5/0xa [ 1960.558303] ? create_object.isra.0+0x3a/0xa20 [ 1960.559242] should_failslab+0x5/0x20 [ 1960.560020] kmem_cache_alloc+0x5b/0x310 [ 1960.560862] ? __lockdep_reset_lock+0x180/0x180 [ 1960.561828] create_object.isra.0+0x3a/0xa20 [ 1960.562718] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1960.563777] kmem_cache_alloc+0x159/0x310 [ 1960.564644] alloc_vfsmnt+0x23/0x680 [ 1960.565425] clone_mnt+0x6c/0xce0 [ 1960.566148] copy_tree+0x3b0/0xa60 [ 1960.566883] copy_mnt_ns+0x144/0xa00 [ 1960.567653] ? kmem_cache_alloc+0x2a6/0x310 [ 1960.568535] create_new_namespaces+0xd6/0xb20 [ 1960.569490] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1960.570499] ksys_unshare+0x449/0x8a0 [ 1960.571257] ? unshare_fd+0x1c0/0x1c0 [ 1960.572051] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1960.573019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1960.574093] __x64_sys_unshare+0x2d/0x40 [ 1960.574928] do_syscall_64+0x33/0x40 [ 1960.575698] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1960.576746] RIP: 0033:0x7f2f10f5bb19 [ 1960.577538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1960.581321] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1960.582889] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1960.584354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1960.585825] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1960.587284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1960.588742] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:25:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf000}}], 0x1, 0x0) 11:25:44 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) 11:25:44 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, 0x0, 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf401}}], 0x1, 0x0) 11:25:59 executing program 3: unshare(0x48020200) (fail_nth: 31) 11:25:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:25:59 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xec0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:59 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0x20000800, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) 11:25:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x30000}}], 0x1, 0x0) 11:25:59 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, 0x0, 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:25:59 executing program 0: clock_gettime(0x0, 0x0) clock_getres(0x1, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futex(&(0x7f0000000180)=0x1, 0x80, 0x1, &(0x7f0000000200)={r0, r1+60000000}, &(0x7f0000000240)=0x2, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x5, 0x4007, @fd_index=0x9, 0x8, &(0x7f0000000000)="b476b3b04cc77f68b51ebd7b8dc2c87136683a480441d49c65ee2f7f2190ef77f64a49f57d688cc8d1f883abd33cbc3f907762e7925f0c8b7c83b6d294cf305511376ab44c507741982c59c22916ba9682a01714118351a0fb70ccb05f72528ce315c2deb6a42a3654b920e7442dc78c5f45ed42476af6db3d354dcdd73b9945c1dec6c70760511a0b4098e178eefd18295b0beeecadaa2ceefc048563d05382e2a2133faaf49d98cd9b863f88a9f155389a85c2b992630e39001ac32acdd4873f62309a605920ff1ea857", 0xcb, 0x1, 0x1}, 0xfffffffe) 11:25:59 executing program 2: poll(0x0, 0x0, 0x9) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="91343d8ed4798229180000006e387d6e88abeae8faa332306d51291911afd34f9c8215f82e3f", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB='./file0\x00']) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)=0x0) sendmsg$AUDIT_SET(r4, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x38, 0x3e9, 0x800, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x0, r5, 0x9, 0x0, 0x8, 0x260, 0x0, 0x6}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x24000800) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r6, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r6, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r6, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x40, 0x7, 0x3, 0x5, 0x0, 0xfff, 0x40, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x1000, 0x80000001, 0x1, 0x9, 0xff, 0x9, 0x401, 0x0, 0xe1f6, 0x0, 0x800}, r5, 0x5, r6, 0x8) [ 1976.264134] FAULT_INJECTION: forcing a failure. [ 1976.264134] name failslab, interval 1, probability 0, space 0, times 0 [ 1976.265483] CPU: 0 PID: 11648 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1976.266309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1976.267320] Call Trace: [ 1976.267646] dump_stack+0x107/0x167 [ 1976.268102] should_fail.cold+0x5/0xa [ 1976.268564] should_failslab+0x5/0x20 [ 1976.269034] __kmalloc_track_caller+0x79/0x370 [ 1976.269588] ? kstrdup_const+0x53/0x80 [ 1976.270060] kstrdup+0x36/0x70 [ 1976.270458] kstrdup_const+0x53/0x80 [ 1976.270873] alloc_vfsmnt+0xb5/0x680 [ 1976.271312] clone_mnt+0x6c/0xce0 [ 1976.271725] copy_tree+0x3b0/0xa60 [ 1976.272162] copy_mnt_ns+0x144/0xa00 [ 1976.272610] ? kmem_cache_alloc+0x2a6/0x310 [ 1976.273150] create_new_namespaces+0xd6/0xb20 [ 1976.273695] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1976.274293] ksys_unshare+0x449/0x8a0 [ 1976.274750] ? unshare_fd+0x1c0/0x1c0 [ 1976.275214] ? __traceiter_irq_enable+0xc0/0xc0 [ 1976.275731] ? fput_many+0x2f/0x1a0 [ 1976.276184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1976.276816] __x64_sys_unshare+0x2d/0x40 [ 1976.277324] do_syscall_64+0x33/0x40 [ 1976.277779] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1976.278402] RIP: 0033:0x7f2f10f5bb19 [ 1976.278845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1976.281082] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1976.281998] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1976.282861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1976.283721] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1976.284571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1976.285437] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:26:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x34000}}], 0x1, 0x0) 11:26:00 executing program 2: poll(0x0, 0xfffffffffffffe60, 0x1) 11:26:00 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040)={0x1d5, 0x20001000, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x3, 0x0, 0x33da842a74ec45b, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x6, 0x20000000, 0x400, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x8, 0x0, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1}, 0x10) get_thread_area(&(0x7f0000000000)={0xfa, 0x1000, 0x4000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}) 11:26:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 11:26:00 executing program 0: clock_gettime(0x2, 0x0) 11:26:00 executing program 0: clock_gettime(0x0, 0x0) clock_getres(0x6, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) semtimedop(0xffffffffffffffff, &(0x7f0000000040)=[{0x1, 0x6b, 0x800}, {0x5d8bdcd94b9bbb32, 0x0, 0x800}, {0x2, 0x5}, {0x0, 0xfff}, {0x4, 0x2, 0x800}, {0x1, 0x5, 0x1800}, {0x0, 0x4, 0x800}], 0x7, &(0x7f0000000080)={r0, r1+10000000}) 11:26:15 executing program 3: unshare(0x48020200) (fail_nth: 32) 11:26:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x400300}}], 0x1, 0x0) 11:26:15 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf00, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:26:15 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)={0x34, r2, 0x609, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x7}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x34}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x4010) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x10001, 0xffffffffffffffff, 0x400, 0x0, 0x3, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x20, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0xfffffffa, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 11:26:15 executing program 2: poll(0x0, 0x0, 0x9) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0xaa40, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x10}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x6}]}, 0x1c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000180)={'erspan0\x00', &(0x7f0000000100)={'erspan0\x00', 0x0, 0x8000, 0x710, 0x800, 0x9, {{0xb, 0x4, 0x2, 0x39, 0x2c, 0x68, 0x0, 0x9, 0x29, 0x0, @rand_addr=0x64010101, @multicast2, {[@noop, @lsrr={0x83, 0x17, 0x77, [@remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3b}, @local, @rand_addr=0x64010100]}]}}}}}) accept4$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r4, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r7, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r9], 0x38}}], 0x1, 0x0) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) [ 1991.942598] FAULT_INJECTION: forcing a failure. [ 1991.942598] name failslab, interval 1, probability 0, space 0, times 0 [ 1991.944996] CPU: 0 PID: 11694 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1991.946427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1991.948120] Call Trace: [ 1991.948666] dump_stack+0x107/0x167 [ 1991.949431] should_fail.cold+0x5/0xa [ 1991.950214] ? create_object.isra.0+0x3a/0xa20 [ 1991.951154] should_failslab+0x5/0x20 [ 1991.951939] kmem_cache_alloc+0x5b/0x310 [ 1991.952777] create_object.isra.0+0x3a/0xa20 [ 1991.953892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1991.954939] __kmalloc_track_caller+0x177/0x370 [ 1991.955943] ? kstrdup_const+0x53/0x80 [ 1991.956764] kstrdup+0x36/0x70 [ 1991.957449] kstrdup_const+0x53/0x80 [ 1991.958223] alloc_vfsmnt+0xb5/0x680 [ 1991.959001] clone_mnt+0x6c/0xce0 [ 1991.959731] copy_tree+0x3b0/0xa60 [ 1991.960480] copy_mnt_ns+0x144/0xa00 [ 1991.961270] ? kmem_cache_alloc+0x2a6/0x310 [ 1991.962169] create_new_namespaces+0xd6/0xb20 [ 1991.963089] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1991.964085] ksys_unshare+0x449/0x8a0 [ 1991.964855] ? unshare_fd+0x1c0/0x1c0 [ 1991.965641] ? __traceiter_irq_enable+0xc0/0xc0 [ 1991.966586] ? fput_many+0x2f/0x1a0 [ 1991.967338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1991.968405] __x64_sys_unshare+0x2d/0x40 [ 1991.969236] do_syscall_64+0x33/0x40 [ 1991.969991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1991.971034] RIP: 0033:0x7f2f10f5bb19 [ 1991.971803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1991.975565] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1991.977102] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1991.978555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1991.979994] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1991.981448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1991.982886] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 sendmmsg$inet(r10, &(0x7f0000001c00)=[{{&(0x7f0000000240)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x34}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)="dc3eed5310dc2c6bb25b3da8c82617a29c9771497697434cb1f8", 0x1a}], 0x1, &(0x7f0000000800)=[@ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @private=0xa010101, @empty}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty, @broadcast}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1000}}, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @broadcast, @broadcast}}}], 0x90}}, {{&(0x7f0000000600)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000002840)="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&(0x7f0000001940)=[{&(0x7f0000001300)="b97c762e391eda0f965cbf324aaa6ea1104bf8520dc6f209c986e52b90970b6b475628b920534a62c4bbc6f369e4fffb3d65cb39e77c5d10cb7d1100f7b3236649b52b77d46a07fa0e92d7a91d0ecb826928995d3061b28aaf95e7cec79de5615c3984cc1a9486ff570a892f032e93b6adbe99dfd2100f7fd7aae4e40d43d88f46b336693c5e2d85ea1dc9506b3258874d9679a4db8ed019ee6e5b413812f505048ce5200eccab894bddad1866fe35a8b0b989323b529d1bdc2f55d72bc0725bea51657aec68c5a81c1d16efcdf9a2c4da4beb7ef4dd628f293fadc1e355", 0xde}, {&(0x7f0000001400)="31ae8d1f88271cbda1e4cf17457738c6a563b83af36f62580c2cbcd944a68b3ccdb3494b4c334d355bea8780cc51284e3b21c02c9969fd050042d024cb860cc773009f9131cef30a4c4981c35e088e4d91b0edf7e90e04e76263dbdcfa6481a618cb969494eda0d7213a81b91e65578c6e705883c178fd593367e7dd85e0eeac3bc658b97a035969788a82994b9ae98038dfc3c3e7719a4e094e391a99a48e1be4ceadf5a22edbeccb4b35b2c02e2d9d1387d57a1ce958aec8f0b9351a07fbd8ca67a130c435c0cbfd447d81faf03a5033dee000eb3008324b5d65", 0xdb}, {&(0x7f0000001500)="4868bad9610803bc19510369982fa7cfbc90ca431cd64c51cf8312a57805a72ac17f83e0fcde30ad30eb2f3a2915ab7d6f5150b234156ca43a4de6a8c440a9bea4ee27137c64f88a3d1769872e21d66ee55da89cfde1829bb262bc09041047b148f16323aba49f1e1ffd1bb7df2ef783a7f5591cdbef23ba080d3cd974b8082aee90e38a26f0d2e827c452687eed1a0cabab7534eb11f75abaf99c3c4eaf14fc1ed3029daa775dd10e591965b2914b27f13aa58ed31eab84cce04ea41a19a5b7e240a8f200160d49355514fcb71d1994e2f3e61db62a52b3f958fe", 0xdb}, {&(0x7f0000001680)="d52778e2c88b5c408116f8ea85710ec8009c712472279803e24fe555b3cc0c1b665c4c73d400f97486eb8812bb7b61932f4888060199ac71188293c436e877dc0736166fc734807a03d23cec4d6310ab5d2f7757f827bc8bae499c9f4670723c0ab082fc3770c000c1f6f017faff0ec376526f5e775a4fce0213666d6d41b3ef94325836c2228865a62ab8cf79acd7fdb30b8b94dce11788062e485fabdc9a3569485ed8a3e63b63174078aaf10bf1b93040f093f39bc5195f344133f10f42c294a649785fbe803844459016e324bc1b003c4a5af4c3ca44e05bd60e9bea897e1757ee643b451f05ed", 0xe9}, {&(0x7f0000001780)="29d0677922330473f196eae925123197b9f0d8b1829b3bfabe", 0x19}, {&(0x7f00000017c0)="17f28a1b928085604e2db3e653210e1db87f702b516c4f93a8ef48acebcae012063cb85ee0356658b650dc855397c3e0e6213a9160f495fa38be636dd5af8e4ea0f36f5f0f6b9a380b35d3", 0x4b}, {&(0x7f0000001840)="ae9c645b8005dd06992ab2590841bf9a5780c06f149ae4c4f16d2d4500b6db1871ac31c9283b755f9ca09ebfba2937d962528b1b656ad706705abf50c2237adff8d5b775adca74f1b17f27748b0f74d9bf4836371a7799d4f245b3d999ae8bd8fca708518d5f52b64b9b78d42e18a77000bda39d4caabb1f3019307904f1155c9f02d3f7a74d1fe73404cc482eae7da06769620058f2c67b188001be4d", 0x9d}, {&(0x7f0000001900)="3443bff6abcaf29d8870a310c4e8fd1786bdd24cd683", 0x16}], 0x8, &(0x7f0000001b00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @loopback, @empty}}}, @ip_retopts={{0x60, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0x13, 0x1, 0x1, [{@local, 0xfffffffd}]}, @cipso={0x86, 0x2d, 0x1, [{0x5, 0x9, "4f8e1812af8f1a"}, {0x5, 0x10, "994b6d2b5255705f83179cb553dd"}, {0x1, 0xe, "f1df58c979b8d4b6d48cf797"}]}, @end, @lsrr={0x83, 0x13, 0x9c, [@loopback, @dev={0xac, 0x14, 0x14, 0x13}, @broadcast, @private=0xa010100]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast2}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xbf}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xd0}}], 0xd0}}], 0x5, 0x40) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x178, 0x0, 0x300, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x178}}, 0x0) 11:26:15 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x0) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:15 executing program 0: clock_gettime(0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000240)='./file0\x00', 0x200, 0x0, 0x1}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, 0xffffffffffffff9c, &(0x7f0000000000)={0xa0b40, 0x0, 0x3}, &(0x7f0000000040)='./file0\x00', 0x18, 0x0, 0x12345}, 0x7fffffff) 11:26:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf0ffff}}], 0x1, 0x0) 11:26:15 executing program 0: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) 11:26:15 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x20000800, 0x5000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 11:26:15 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x40000000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xd08, 0x100000, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) 11:26:15 executing program 2: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000480)={'syztnl1\x00', &(0x7f00000003c0)={'tunl0\x00', 0x0, 0xf257d1127c00f474, 0x8, 0xbc, 0x8af4a528, {{0x19, 0x4, 0x1, 0x5, 0x64, 0x67, 0x0, 0x40, 0x4, 0x0, @rand_addr=0x64010102, @loopback, {[@rr={0x7, 0x17, 0xe7, [@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @multicast2, @remote]}, @end, @generic={0x88, 0x5, "30da96"}, @rr={0x7, 0x1b, 0x1b, [@private=0xa010101, @broadcast, @broadcast, @rand_addr=0x64010101, @broadcast, @multicast1]}, @timestamp={0x44, 0x10, 0xf8, 0x0, 0x6, [0x0, 0x1, 0x3]}, @ssrr={0x89, 0x7, 0x78, [@dev={0xac, 0x14, 0x14, 0x35}]}]}}}}}) poll(0x0, 0x0, 0x5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)={0x2ec, 0x31, 0x4, 0x70bd29, 0x25dfdbfd, {0x3}, [@generic="dc149b55234bbcb451c290db7c9b17c9985e40130b84dc04a907c64218", @nested={0xfe, 0x91, 0x0, 0x1, [@generic="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"]}, @generic="245cee0a93989c198b8b3d694989c8f44337678176f125ab721cf980c5ea4f7a6474a4b9c751a6410fca2126ab7e4c11f48f5e95d4cabd50cc0fc62519b13c10f88c43353b6d19b8e9f5f515c4db9aa4b460f50ca60ff3243f478f2b3f467e2753a337e26fc49d61e19123a164d0d945234f0619cfff6e096f8e2a3d94a0d4f8b47a1aa03270857b97d675358626e57e9c8f728d48e9deba0f5a34b6e37756bde0c145dc43ddbf9a600233d359fac064a5b4dcacbd5016b96d2c87ecf23866b9ff00e910aa313b55284e327b60e82d55", @typed={0x8, 0x2b, 0x0, 0x0, @fd}, @generic="434969e83300688c167a5ae38aad88fc5fd8d4894d06a29191bcc26b00f229a7a826e6899bfabd4f655bc3cc3ff22788643d5343c2502177c2779dc8e148ac0bdb1466eb941ad4cdf52c0615a41e9e3417079b4b6f8356ab20457167329ed4846bda30ec9455ae0d23d1aaf6b5e617bfcf5b4e4214b49efeba3a1963d66111f0c478b0ec5b3bb83e21fdbf24c9573d6aa86374d6eb41429d50dd6daf95cccc39deb09784858eafaec88e9874a7aabdd312ae1202cf4becec445145e05763ea91dc4b7e5ea68a62390490b012d0cda490bde96bbca429", @typed={0xc, 0x2c, 0x0, 0x0, @u64=0x9}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x2004c004}, 0x80) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f00000004c0), 0x8001) 11:26:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) 11:26:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) modify_ldt$write(0x1, &(0x7f0000000040)={0xfffffffe, 0x0, 0x2000}, 0x0) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x40200480) 11:26:16 executing program 3: unshare(0x48020200) (fail_nth: 33) 11:26:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3000000}}], 0x1, 0x0) [ 1992.386513] FAULT_INJECTION: forcing a failure. [ 1992.386513] name failslab, interval 1, probability 0, space 0, times 0 [ 1992.388134] CPU: 1 PID: 11735 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 1992.389046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1992.390156] Call Trace: [ 1992.390527] dump_stack+0x107/0x167 [ 1992.391014] should_fail.cold+0x5/0xa [ 1992.391525] ? create_object.isra.0+0x3a/0xa20 [ 1992.392138] should_failslab+0x5/0x20 [ 1992.392642] kmem_cache_alloc+0x5b/0x310 [ 1992.393183] create_object.isra.0+0x3a/0xa20 [ 1992.393790] kmemleak_alloc_percpu+0xa0/0x100 [ 1992.394395] pcpu_alloc+0x4e2/0x1240 [ 1992.394904] alloc_vfsmnt+0xfd/0x680 [ 1992.395412] clone_mnt+0x6c/0xce0 [ 1992.395903] copy_tree+0x3b0/0xa60 [ 1992.396417] copy_mnt_ns+0x144/0xa00 [ 1992.396940] ? kmem_cache_alloc+0x2a6/0x310 [ 1992.397561] create_new_namespaces+0xd6/0xb20 [ 1992.398185] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1992.398859] ksys_unshare+0x449/0x8a0 [ 1992.399376] ? unshare_fd+0x1c0/0x1c0 [ 1992.399894] ? __traceiter_irq_enable+0xc0/0xc0 [ 1992.400534] ? fput_many+0x2f/0x1a0 [ 1992.401043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1992.401777] __x64_sys_unshare+0x2d/0x40 [ 1992.402333] do_syscall_64+0x33/0x40 [ 1992.402840] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1992.403547] RIP: 0033:0x7f2f10f5bb19 [ 1992.404054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1992.406601] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1992.407641] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 1992.408611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 1992.409586] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1992.410587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1992.411564] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:26:32 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x0, 0x1000, 0x2000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x7, 0x100000, 0x4000, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0xffffff26, 0x0, 0x6000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x10000, 0x20000800, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x5, 0x20001000, 0x1000, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x5, 0x20000800, 0xffffffffffffffff, 0x1, 0x0, 0x1}, 0x10) 11:26:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x4000000}}], 0x1, 0x0) 11:26:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000d2ffff3800000008000300", @ANYRES32=r3, @ANYBLOB="08005a8004000280"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x74, r1, 0x2, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x5, 0x7e}}}}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "4602dd6b53e917929f7449be6e"}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_SEQ={0x14, 0xa, "d48cef0324481c4e9b26f9cc298317cb"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0x8, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000000}, 0xc17a85cca10c7428) 11:26:32 executing program 5: poll(0x0, 0x0, 0x9) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) fchown(r3, 0x0, 0xee00) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000040)=0x2) 11:26:32 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x4000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:32 executing program 3: unshare(0x48020200) (fail_nth: 34) 11:26:32 executing program 0: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x8, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:32 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x0) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2008.398462] FAULT_INJECTION: forcing a failure. [ 2008.398462] name failslab, interval 1, probability 0, space 0, times 0 [ 2008.400777] CPU: 0 PID: 11763 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2008.402202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2008.403899] Call Trace: [ 2008.404450] dump_stack+0x107/0x167 [ 2008.405213] should_fail.cold+0x5/0xa [ 2008.406023] ? create_object.isra.0+0x3a/0xa20 [ 2008.406972] should_failslab+0x5/0x20 [ 2008.407747] kmem_cache_alloc+0x5b/0x310 [ 2008.408574] ? mark_held_locks+0x9e/0xe0 [ 2008.409428] create_object.isra.0+0x3a/0xa20 [ 2008.410330] kmemleak_alloc_percpu+0xa0/0x100 [ 2008.411250] pcpu_alloc+0x4e2/0x1240 [ 2008.412022] alloc_vfsmnt+0xfd/0x680 [ 2008.412781] clone_mnt+0x6c/0xce0 [ 2008.413502] copy_tree+0x3b0/0xa60 [ 2008.414238] copy_mnt_ns+0x144/0xa00 [ 2008.414987] ? kmem_cache_alloc+0x2a6/0x310 [ 2008.415870] create_new_namespaces+0xd6/0xb20 [ 2008.416793] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2008.417822] ksys_unshare+0x449/0x8a0 [ 2008.418586] ? unshare_fd+0x1c0/0x1c0 [ 2008.419366] ? __traceiter_irq_enable+0xc0/0xc0 [ 2008.420310] ? fput_many+0x2f/0x1a0 [ 2008.421051] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2008.422138] __x64_sys_unshare+0x2d/0x40 [ 2008.422968] do_syscall_64+0x33/0x40 [ 2008.423736] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2008.424766] RIP: 0033:0x7f2f10f5bb19 [ 2008.425529] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2008.429228] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2008.430785] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2008.432236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2008.433703] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2008.435149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2008.436597] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:26:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) 11:26:48 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x7ff, 0x0, 0x4000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x10001, 0xffffffffdfefffff, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) 11:26:48 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x8100, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:26:48 executing program 2: sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}, @ETHTOOL_A_COALESCE_RX_USECS_HIGH={0x8, 0x13, 0x401}, @ETHTOOL_A_COALESCE_PKT_RATE_HIGH={0x8, 0x12, 0x8}, @ETHTOOL_A_COALESCE_TX_USECS_HIGH={0x8, 0x15, 0xc6d}, @ETHTOOL_A_COALESCE_TX_USECS_LOW={0x8, 0x10, 0x400}, @ETHTOOL_A_COALESCE_TX_USECS_LOW={0x8, 0x10, 0xffffffff}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040000}, 0x20004000) poll(0x0, 0x0, 0x9) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r1], 0x38}}], 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r2, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r4], 0x38}}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wg1\x00', 0x0}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r6, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r8], 0x38}}], 0x1, 0x0) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r9, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r11], 0x38}}], 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f00000001c0)={'ip6gre0\x00', 0x0, 0x2f, 0xbd, 0xff, 0x10001, 0x8, @empty, @mcast1, 0x7800, 0x8, 0x3ff, 0x1}}) sendmsg$ETHTOOL_MSG_WOL_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000440)={&(0x7f0000000680)=ANY=[@ANYBLOB="c4010000", @ANYRES16=0x0, @ANYBLOB="14062abd7000fddbdf250a000000040003001c00018008000100", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="0800030002000000640001801400020069703665727370616e30000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002007866726d300000000000000000000000080003000200000008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="080003000100000090000180140002007369743000000000000000000000000008000100", @ANYRES32, @ANYBLOB="1300013b", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f766c616e00000000000008000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f746f5f7465616d00000008000100", @ANYRES32=r12, @ANYBLOB="1400020076657468315f746f5f62617461647600140002006970766c616e3100000000000000000099000300f04bcfdf6d565d1f686b673bbd209917e7f1a49743b79022a1d495fc67c61cf9e3532446c8b99fb705aba1dd33f9195951a1d58403be1d7fad1d85c01f851f6e893c8557c4688928958d5cce62bd88a4aec0507f7ce96391f0e064778d22fa250e0ca35acd966c4ac6f7f181cd23a2a002ce8faaf31d61b1bcc32e44a3a3ae51ebfda62ac57ab364a3442546d7b8c86112de65090b000000"], 0x1c4}, 0x1, 0x0, 0x0, 0x24040844}, 0x80) 11:26:48 executing program 5: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x4) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r0, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000006c0)={{0x0, 0xf83, 0x7, 0x0, 0x8, 0x7f, 0x6, 0x2, 0x0, 0x464, 0x4, 0x0, 0x7f, 0x6, 0x6}}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="2e2f666903653000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)=0x0) sendmsg$AUDIT_SET(r5, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000280)={0x38, 0x3e9, 0x800, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x0, r6, 0x9, 0x0, 0x8, 0x260, 0x0, 0x6}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x24000800) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x68987741}}, './file0\x00'}) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r10, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) lseek(r10, 0x6, 0x4) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x3f, 0x7, 0x8, 0x7f, 0x0, 0x0, 0xb0400, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0x40b, 0x7c6eadd0, 0xe5f5, 0x0, 0x9bf4, 0x100, 0xfffa, 0x0, 0x1, 0x0, 0x2}, r6, 0x10, r7, 0x0) poll(0x0, 0x0, 0x9) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e20, 0x0, @loopback, 0x5}}, 0x0, 0x0, 0x1, 0x0, "c302c5d00f76002e875c0268567a05e8d72f289c92d8b62f4e26bbdcf39f052c4d4fde5abec3ea7ed4468f6cd86d9bcad4d18be5230eab8589d4ecd1d98bea6a9cb158edcfb686fcc9657c47aee34650"}, 0xd8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000100)=0x40, 0x4) 11:26:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x7000000}}], 0x1, 0x0) [ 2024.390531] FAULT_INJECTION: forcing a failure. 11:26:48 executing program 3: unshare(0x48020200) (fail_nth: 35) 11:26:48 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x0) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2024.390531] name failslab, interval 1, probability 0, space 0, times 0 [ 2024.393287] CPU: 1 PID: 11788 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2024.394790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2024.396583] Call Trace: [ 2024.397117] dump_stack+0x107/0x167 [ 2024.397882] should_fail.cold+0x5/0xa [ 2024.398738] ? alloc_vfsmnt+0x23/0x680 [ 2024.399612] should_failslab+0x5/0x20 [ 2024.400406] kmem_cache_alloc+0x5b/0x310 [ 2024.401308] ? copy_tree+0x61a/0xa60 [ 2024.402144] alloc_vfsmnt+0x23/0x680 [ 2024.402958] clone_mnt+0x6c/0xce0 [ 2024.403714] copy_tree+0x3b0/0xa60 [ 2024.404532] copy_mnt_ns+0x144/0xa00 [ 2024.405300] ? kmem_cache_alloc+0x2a6/0x310 [ 2024.406266] create_new_namespaces+0xd6/0xb20 [ 2024.407260] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2024.408329] ksys_unshare+0x449/0x8a0 [ 2024.409185] ? unshare_fd+0x1c0/0x1c0 [ 2024.410011] ? __traceiter_irq_enable+0xc0/0xc0 [ 2024.410985] ? fput_many+0x2f/0x1a0 [ 2024.411813] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2024.412920] __x64_sys_unshare+0x2d/0x40 [ 2024.413788] do_syscall_64+0x33/0x40 [ 2024.414646] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2024.415718] RIP: 0033:0x7f2f10f5bb19 [ 2024.416571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2024.420570] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2024.422246] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2024.423769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2024.425341] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2024.426919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2024.428442] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:26:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x8000000}}], 0x1, 0x0) 11:26:48 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10d6e2, 0x0) openat(r0, &(0x7f0000000200)='./file0\x00', 0x400, 0x12) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/248) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x40a41, 0x81) modify_ldt$write(0x1, &(0x7f0000000000), 0x10) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000001c0)={'bond0\x00'}) 11:26:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xc000000}}], 0x1, 0x0) 11:26:48 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:26:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe000000}}], 0x1, 0x0) 11:26:48 executing program 2: syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) poll(0x0, 0x0, 0x9) 11:26:48 executing program 3: unshare(0x48020200) (fail_nth: 36) 11:26:48 executing program 7: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="d21f0000", @ANYRES16=r0, @ANYBLOB="01000000000000d2ffff3800000008000300", @ANYRES32=r2, @ANYBLOB="08005a8004000280"], 0x24}}, 0x0) sendmsg$NL80211_CMD_STOP_NAN(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0xd767, 0x57}}}}, ["", ""]}, 0x28}}, 0x4000840) [ 2024.815307] FAULT_INJECTION: forcing a failure. [ 2024.815307] name failslab, interval 1, probability 0, space 0, times 0 [ 2024.817146] CPU: 0 PID: 11823 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2024.818218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2024.819498] Call Trace: [ 2024.819905] dump_stack+0x107/0x167 [ 2024.820474] should_fail.cold+0x5/0xa [ 2024.821078] ? create_object.isra.0+0x3a/0xa20 [ 2024.821788] should_failslab+0x5/0x20 [ 2024.822383] kmem_cache_alloc+0x5b/0x310 [ 2024.823018] ? __lockdep_reset_lock+0x180/0x180 [ 2024.823742] create_object.isra.0+0x3a/0xa20 [ 2024.824424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2024.825212] kmem_cache_alloc+0x159/0x310 [ 2024.825878] alloc_vfsmnt+0x23/0x680 [ 2024.826451] clone_mnt+0x6c/0xce0 [ 2024.826979] copy_tree+0x3b0/0xa60 [ 2024.827528] copy_mnt_ns+0x144/0xa00 [ 2024.828089] ? kmem_cache_alloc+0x2a6/0x310 [ 2024.828739] create_new_namespaces+0xd6/0xb20 [ 2024.829431] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2024.830188] ksys_unshare+0x449/0x8a0 [ 2024.830756] ? unshare_fd+0x1c0/0x1c0 [ 2024.831329] ? __traceiter_irq_enable+0xc0/0xc0 [ 2024.832035] ? fput_many+0x2f/0x1a0 [ 2024.832598] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2024.833396] __x64_sys_unshare+0x2d/0x40 [ 2024.834023] do_syscall_64+0x33/0x40 [ 2024.834588] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2024.835373] RIP: 0033:0x7f2f10f5bb19 [ 2024.835933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2024.838715] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2024.839854] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2024.840944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2024.842062] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2024.843133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2024.844200] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:27:04 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x9001, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, 0x0, 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 11:27:04 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0xa000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x6, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) 11:27:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x11000000}}], 0x1, 0x0) 11:27:04 executing program 2: poll(0x0, 0x0, 0xffffffff) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) 11:27:04 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:04 executing program 3: unshare(0x48020200) (fail_nth: 37) 11:27:04 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x0) [ 2040.917007] FAULT_INJECTION: forcing a failure. [ 2040.917007] name failslab, interval 1, probability 0, space 0, times 0 [ 2040.919408] CPU: 0 PID: 11845 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2040.920803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2040.922482] Call Trace: [ 2040.923016] dump_stack+0x107/0x167 [ 2040.923758] should_fail.cold+0x5/0xa [ 2040.924536] should_failslab+0x5/0x20 [ 2040.925299] __kmalloc_track_caller+0x79/0x370 [ 2040.926240] ? kstrdup_const+0x53/0x80 [ 2040.927029] kstrdup+0x36/0x70 [ 2040.927674] kstrdup_const+0x53/0x80 [ 2040.928446] alloc_vfsmnt+0xb5/0x680 [ 2040.929193] clone_mnt+0x6c/0xce0 [ 2040.929913] copy_tree+0x3b0/0xa60 [ 2040.930651] copy_mnt_ns+0x144/0xa00 [ 2040.931414] ? kmem_cache_alloc+0x2a6/0x310 [ 2040.932284] create_new_namespaces+0xd6/0xb20 [ 2040.933199] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2040.934202] ksys_unshare+0x449/0x8a0 [ 2040.934959] ? unshare_fd+0x1c0/0x1c0 [ 2040.935723] ? __traceiter_irq_enable+0xc0/0xc0 [ 2040.936656] ? fput_many+0x2f/0x1a0 [ 2040.937402] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2040.938460] __x64_sys_unshare+0x2d/0x40 [ 2040.939282] do_syscall_64+0x33/0x40 [ 2040.940025] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2040.941052] RIP: 0033:0x7f2f10f5bb19 [ 2040.941800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2040.945478] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2040.947027] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2040.948462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2040.949907] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2040.951376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2040.952805] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:27:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) 11:27:04 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x0, 0x4000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x6, 0x20001000, 0xffffffffffffffff, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x1, 0x1000, 0x2000, 0x1, 0x3, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x401, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1}, 0xffffff7a) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0x100000, 0x4000, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x9, 0x20001000, 0x2000, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x1, 0x20000000, 0x0, 0x1, 0x0, 0x1}, 0x10) 11:27:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) fsmount(r0, 0x0, 0x71) poll(0x0, 0x0, 0xa) 11:27:21 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x0) 11:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 1) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:27:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000)={0x5, 0x1000, 0x2000}, 0x10) 11:27:21 executing program 3: unshare(0x48020200) (fail_nth: 38) 11:27:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x32000000}}], 0x1, 0x0) 11:27:21 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x0, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:21 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xc00e, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2057.698997] FAULT_INJECTION: forcing a failure. [ 2057.698997] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.701537] CPU: 1 PID: 11878 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2057.702959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.703694] FAULT_INJECTION: forcing a failure. [ 2057.703694] name failslab, interval 1, probability 0, space 0, times 0 [ 2057.704626] Call Trace: [ 2057.704652] dump_stack+0x107/0x167 [ 2057.704676] should_fail.cold+0x5/0xa [ 2057.704703] should_failslab+0x5/0x20 [ 2057.704722] __kmalloc_track_caller+0x79/0x370 [ 2057.704740] ? kstrdup_const+0x53/0x80 [ 2057.704769] kstrdup+0x36/0x70 [ 2057.712052] kstrdup_const+0x53/0x80 [ 2057.712815] alloc_vfsmnt+0xb5/0x680 [ 2057.713579] clone_mnt+0x6c/0xce0 [ 2057.714302] copy_tree+0x3b0/0xa60 [ 2057.715039] copy_mnt_ns+0x144/0xa00 [ 2057.715805] ? kmem_cache_alloc+0x2a6/0x310 [ 2057.716690] create_new_namespaces+0xd6/0xb20 [ 2057.717613] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2057.718616] ksys_unshare+0x449/0x8a0 [ 2057.719384] ? unshare_fd+0x1c0/0x1c0 [ 2057.720158] ? __traceiter_irq_enable+0xc0/0xc0 [ 2057.721112] ? fput_many+0x2f/0x1a0 [ 2057.721874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.722963] __x64_sys_unshare+0x2d/0x40 [ 2057.723798] do_syscall_64+0x33/0x40 [ 2057.724565] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2057.725615] RIP: 0033:0x7f2f10f5bb19 [ 2057.726378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.730144] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2057.731681] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2057.733111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2057.734559] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.736006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2057.737478] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2057.738973] CPU: 0 PID: 11874 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2057.740401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.742085] Call Trace: [ 2057.742631] dump_stack+0x107/0x167 [ 2057.743377] should_fail.cold+0x5/0xa [ 2057.744157] ? alloc_pipe_info+0x10a/0x590 [ 2057.745014] should_failslab+0x5/0x20 [ 2057.745784] kmem_cache_alloc_trace+0x55/0x320 [ 2057.746729] alloc_pipe_info+0x10a/0x590 [ 2057.747567] splice_direct_to_actor+0x774/0x980 [ 2057.748519] ? _cond_resched+0x12/0x80 [ 2057.749308] ? pipe_to_sendpage+0x380/0x380 [ 2057.750208] ? selinux_file_permission+0x92/0x520 [ 2057.751175] ? do_splice_to+0x160/0x160 [ 2057.751977] ? security_file_permission+0x24e/0x570 [ 2057.752988] do_splice_direct+0x1c4/0x290 [ 2057.753817] ? splice_direct_to_actor+0x980/0x980 [ 2057.754781] ? selinux_file_permission+0x92/0x520 [ 2057.755422] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11880 comm=syz-executor.5 [ 2057.755779] ? security_file_permission+0x24e/0x570 [ 2057.759172] do_sendfile+0x553/0x1090 [ 2057.759956] ? do_pwritev+0x270/0x270 [ 2057.760734] ? perf_trace_preemptirq_template+0x266/0x400 [ 2057.761861] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2057.762985] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2057.764108] __x64_sys_sendfile64+0x1d1/0x210 [ 2057.765018] ? __ia32_sys_sendfile+0x220/0x220 [ 2057.765943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2057.767013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.768069] do_syscall_64+0x33/0x40 [ 2057.768829] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2057.769859] RIP: 0033:0x7f0e92ddbb19 [ 2057.770639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.774400] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2057.775917] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2057.777371] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2057.778836] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.780289] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2057.781742] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 11:27:21 executing program 7: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) modify_ldt$write2(0x11, &(0x7f0000000040)={0xa0d, 0x0, 0x4000, 0x1}, 0x10) 11:27:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3e000000}}], 0x1, 0x0) 11:27:21 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (fail_nth: 1) 11:27:21 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x0) [ 2057.912885] FAULT_INJECTION: forcing a failure. [ 2057.912885] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2057.915356] CPU: 0 PID: 11891 Comm: syz-executor.2 Not tainted 5.10.204 #1 [ 2057.916746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2057.918418] Call Trace: [ 2057.918957] dump_stack+0x107/0x167 [ 2057.919704] should_fail.cold+0x5/0xa [ 2057.920489] _copy_from_user+0x2e/0x1b0 [ 2057.921305] __copy_msghdr_from_user+0x91/0x4b0 [ 2057.922249] ? __ia32_sys_shutdown+0x80/0x80 [ 2057.923154] ? __lock_acquire+0xbb1/0x5b00 [ 2057.924028] sendmsg_copy_msghdr+0xa1/0x160 [ 2057.924914] ? do_recvmmsg+0x6d0/0x6d0 [ 2057.925699] ? perf_trace_lock+0xac/0x490 [ 2057.926561] ? __lockdep_reset_lock+0x180/0x180 [ 2057.927492] ? perf_trace_lock+0xac/0x490 [ 2057.928323] ? __lock_acquire+0x1657/0x5b00 [ 2057.929204] ___sys_sendmsg+0xc6/0x170 [ 2057.930012] ? sendmsg_copy_msghdr+0x160/0x160 [ 2057.930953] ? __fget_files+0x26d/0x4c0 [ 2057.931754] ? lock_downgrade+0x6d0/0x6d0 [ 2057.932602] ? __fget_files+0x296/0x4c0 [ 2057.933409] ? __fget_light+0xea/0x290 [ 2057.934216] __sys_sendmmsg+0x195/0x470 [ 2057.935027] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2057.935893] ? lock_downgrade+0x6d0/0x6d0 [ 2057.936734] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2057.937726] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2057.938746] ? perf_trace_preemptirq_template+0x266/0x400 [ 2057.939856] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2057.940971] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2057.942109] ? __traceiter_irq_enable+0xc0/0xc0 [ 2057.943054] ? fput_many+0x2f/0x1a0 [ 2057.943801] ? trace_rcu_dyntick+0x2f/0x170 [ 2057.944689] __x64_sys_sendmmsg+0x99/0x100 [ 2057.945558] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2057.946621] do_syscall_64+0x33/0x40 [ 2057.947373] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2057.948414] RIP: 0033:0x7f53f2a52b19 [ 2057.949164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2057.952907] RSP: 002b:00007f53effc8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2057.954452] RAX: ffffffffffffffda RBX: 00007f53f2b65f60 RCX: 00007f53f2a52b19 [ 2057.955894] RDX: 0000000000000001 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2057.957319] RBP: 00007f53effc81d0 R08: 0000000000000000 R09: 0000000000000000 [ 2057.958750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2057.960180] R13: 00007ffc8df8655f R14: 00007f53effc8300 R15: 0000000000022000 11:27:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x60000000}}], 0x1, 0x0) 11:27:21 executing program 3: unshare(0x48020200) (fail_nth: 39) 11:27:21 executing program 7: ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000040)) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1000}, 0x10) [ 2058.063565] FAULT_INJECTION: forcing a failure. [ 2058.063565] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.065900] CPU: 1 PID: 11898 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2058.067290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.068937] Call Trace: [ 2058.069473] dump_stack+0x107/0x167 [ 2058.070246] should_fail.cold+0x5/0xa [ 2058.071027] ? create_object.isra.0+0x3a/0xa20 [ 2058.071947] should_failslab+0x5/0x20 [ 2058.072710] kmem_cache_alloc+0x5b/0x310 [ 2058.073528] create_object.isra.0+0x3a/0xa20 [ 2058.074429] kmemleak_alloc_percpu+0xa0/0x100 [ 2058.075326] pcpu_alloc+0x4e2/0x1240 [ 2058.076089] alloc_vfsmnt+0xfd/0x680 [ 2058.076836] clone_mnt+0x6c/0xce0 [ 2058.077537] copy_tree+0x3b0/0xa60 [ 2058.078274] copy_mnt_ns+0x144/0xa00 [ 2058.079019] ? kmem_cache_alloc+0x2a6/0x310 [ 2058.079888] create_new_namespaces+0xd6/0xb20 [ 2058.080797] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2058.081778] ksys_unshare+0x449/0x8a0 [ 2058.082571] ? unshare_fd+0x1c0/0x1c0 [ 2058.083327] ? __traceiter_irq_enable+0xc0/0xc0 [ 2058.084249] ? fput_many+0x2f/0x1a0 [ 2058.084988] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.086044] __x64_sys_unshare+0x2d/0x40 [ 2058.086859] do_syscall_64+0x33/0x40 [ 2058.087603] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2058.088622] RIP: 0033:0x7f2f10f5bb19 [ 2058.089367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.093052] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2058.094564] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2058.095968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2058.097375] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.098788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.100193] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:27:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x7ffffff7}}], 0x1, 0x0) 11:27:21 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x0, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:21 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 1) 11:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 2) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:27:21 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 1) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:21 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (fail_nth: 2) [ 2058.206585] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11907 comm=syz-executor.5 11:27:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xdc050000}}], 0x1, 0x0) [ 2058.274918] FAULT_INJECTION: forcing a failure. [ 2058.274918] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2058.275756] FAULT_INJECTION: forcing a failure. [ 2058.275756] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.277306] CPU: 1 PID: 11909 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2058.277326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.282601] Call Trace: [ 2058.283137] dump_stack+0x107/0x167 [ 2058.283882] should_fail.cold+0x5/0xa [ 2058.284650] _copy_from_user+0x2e/0x1b0 [ 2058.285447] __copy_msghdr_from_user+0x91/0x4b0 [ 2058.286398] ? __ia32_sys_shutdown+0x80/0x80 [ 2058.287360] ? perf_trace_lock+0xac/0x490 [ 2058.288286] ? __lock_acquire+0x1657/0x5b00 [ 2058.289260] ? __lock_acquire+0xbb1/0x5b00 [ 2058.290240] sendmsg_copy_msghdr+0xa1/0x160 [ 2058.291205] ? do_recvmmsg+0x6d0/0x6d0 [ 2058.292078] ? perf_trace_lock+0xac/0x490 [ 2058.293012] ? __lockdep_reset_lock+0x180/0x180 [ 2058.294057] ? perf_trace_lock+0xac/0x490 [ 2058.294996] ___sys_sendmsg+0xc6/0x170 [ 2058.295871] ? sendmsg_copy_msghdr+0x160/0x160 [ 2058.296896] ? __fget_files+0x26d/0x4c0 [ 2058.297787] ? lock_downgrade+0x6d0/0x6d0 [ 2058.298733] ? find_held_lock+0x2c/0x110 [ 2058.299647] ? __fget_files+0x296/0x4c0 [ 2058.300548] ? __fget_light+0xea/0x290 [ 2058.301426] __sys_sendmsg+0xe5/0x1b0 [ 2058.302288] ? __sys_sendmsg_sock+0x40/0x40 [ 2058.303251] ? rcu_read_lock_any_held+0x75/0xa0 [ 2058.304287] ? __traceiter_irq_enable+0xc0/0xc0 [ 2058.305329] ? fput_many+0x2f/0x1a0 [ 2058.306179] ? trace_rcu_dyntick+0x2f/0x170 [ 2058.307147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.308320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.309466] ? trace_hardirqs_on+0x5b/0x180 [ 2058.310448] do_syscall_64+0x33/0x40 [ 2058.311279] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2058.312422] RIP: 0033:0x7fdd99fafb19 [ 2058.313255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.317358] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2058.319079] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2058.320670] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2058.322265] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.323854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2058.325443] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2058.327082] CPU: 0 PID: 11911 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2058.328478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.330141] Call Trace: [ 2058.330681] dump_stack+0x107/0x167 [ 2058.331418] should_fail.cold+0x5/0xa [ 2058.332178] ? getname_flags.part.0+0x50/0x4f0 [ 2058.333099] should_failslab+0x5/0x20 [ 2058.333860] kmem_cache_alloc+0x5b/0x310 [ 2058.334677] getname_flags.part.0+0x50/0x4f0 [ 2058.335548] getname+0x8e/0xd0 [ 2058.336189] do_sys_openat2+0xf9/0x420 [ 2058.336960] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2058.337945] ? build_open_flags+0x6f0/0x6f0 [ 2058.338819] ? perf_trace_preemptirq_template+0x266/0x400 [ 2058.339902] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2058.340984] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2058.342084] __x64_sys_openat+0x13f/0x1f0 [ 2058.342904] ? __ia32_sys_open+0x1c0/0x1c0 [ 2058.343767] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.344804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.345839] do_syscall_64+0x33/0x40 [ 2058.346591] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2058.347612] RIP: 0033:0x7fbc9c982a04 [ 2058.348348] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2058.352010] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2058.353514] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2058.354936] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2058.356342] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2058.357767] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2058.359212] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2058.378051] FAULT_INJECTION: forcing a failure. [ 2058.378051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2058.380421] CPU: 0 PID: 11916 Comm: syz-executor.2 Not tainted 5.10.204 #1 [ 2058.381770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.383426] Call Trace: [ 2058.383953] dump_stack+0x107/0x167 [ 2058.384680] should_fail.cold+0x5/0xa [ 2058.385450] _copy_to_user+0x2e/0x180 [ 2058.386226] simple_read_from_buffer+0xcc/0x160 [ 2058.387149] proc_fail_nth_read+0x198/0x230 [ 2058.388006] ? proc_sessionid_read+0x230/0x230 [ 2058.388912] ? security_file_permission+0x24e/0x570 [ 2058.389891] ? perf_trace_initcall_start+0x101/0x380 [ 2058.390906] ? proc_sessionid_read+0x230/0x230 [ 2058.391806] vfs_read+0x228/0x580 [ 2058.392503] ksys_read+0x12d/0x260 [ 2058.393200] ? vfs_write+0xa70/0xa70 [ 2058.393936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.394977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.396001] do_syscall_64+0x33/0x40 [ 2058.396731] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2058.397739] RIP: 0033:0x7f53f2a0569c [ 2058.398496] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2058.402112] RSP: 002b:00007f53effc8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2058.403620] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f53f2a0569c [ 2058.405017] RDX: 000000000000000f RSI: 00007f53effc81e0 RDI: 0000000000000004 [ 2058.406436] RBP: 00007f53effc81d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.407832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2058.409235] R13: 00007ffc8df8655f R14: 00007f53effc8300 R15: 0000000000022000 [ 2058.416470] FAULT_INJECTION: forcing a failure. [ 2058.416470] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.418809] CPU: 0 PID: 11918 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2058.420159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.421772] Call Trace: [ 2058.422301] dump_stack+0x107/0x167 [ 2058.423017] should_fail.cold+0x5/0xa [ 2058.423768] ? create_object.isra.0+0x3a/0xa20 [ 2058.424662] should_failslab+0x5/0x20 [ 2058.425413] kmem_cache_alloc+0x5b/0x310 [ 2058.426216] create_object.isra.0+0x3a/0xa20 [ 2058.427070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.428067] kmem_cache_alloc_trace+0x151/0x320 [ 2058.428983] alloc_pipe_info+0x10a/0x590 [ 2058.429782] splice_direct_to_actor+0x774/0x980 [ 2058.430719] ? _cond_resched+0x12/0x80 [ 2058.431479] ? pipe_to_sendpage+0x380/0x380 [ 2058.432320] ? selinux_file_permission+0x92/0x520 [ 2058.433263] ? do_splice_to+0x160/0x160 [ 2058.434050] ? security_file_permission+0x24e/0x570 [ 2058.435031] do_splice_direct+0x1c4/0x290 [ 2058.435838] ? splice_direct_to_actor+0x980/0x980 [ 2058.436774] ? selinux_file_permission+0x92/0x520 [ 2058.437723] ? security_file_permission+0x24e/0x570 [ 2058.438719] do_sendfile+0x553/0x1090 [ 2058.439476] ? do_pwritev+0x270/0x270 [ 2058.440228] ? perf_trace_preemptirq_template+0x266/0x400 [ 2058.441294] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2058.442359] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2058.443428] __x64_sys_sendfile64+0x1d1/0x210 [ 2058.444296] ? __ia32_sys_sendfile+0x220/0x220 [ 2058.445179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2058.446199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.447200] do_syscall_64+0x33/0x40 [ 2058.447917] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2058.448902] RIP: 0033:0x7f0e92ddbb19 [ 2058.449619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.453168] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2058.454636] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2058.456005] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2058.457374] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.458751] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2058.460122] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 11:27:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe8030000}}], 0x1, 0x0) 11:27:37 executing program 3: unshare(0x48020200) (fail_nth: 40) 11:27:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xeffdffff}}], 0x1, 0x0) 11:27:37 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendfile(r1, r0, 0x0, 0xf88c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @mcast1, 0x400}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) sendmsg$inet6(r6, &(0x7f00000017c0)={&(0x7f0000000200)={0xa, 0x4e23, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffffd}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000240)="b13c29c5699a", 0x6}, {&(0x7f0000000380)="6c2291d787fd1a1db0f3e137616177f332f50021992cd3699ed5237c706d730f03527d698a5e77498669cadcff1f4ed41d6211fa7fb7a5aced4f09221941be5ee71625c4393443c548d4866ddaf320e93530c6f974a7c5ed33f059f60adabd88598c19f2f5ddab5295ef134a1fa465d51c84a9cee569fe", 0x77}, {&(0x7f0000000400)="2c4127922b71b9c67fe028823557df8ad27cf940cb030a1023f0c6f91179e7b9f03cc5dd238710ae7a7a68", 0x2b}, {&(0x7f0000001680)="8f7bde83db84126a026ad52dc56509de6dc47303954956c20b6343bd249a0e28c3be78f8089bde2f079fb1407c630920ea56af172a67e80d080f8b306cce17b3e44b1a6c119037d1fb1920f05033ed2916cf686685d1645f036edea2a7eaabba3f161983feb349c05579e742448d559cd27e1625baf4aadab82df0042cf8596818ef754e80aabb3e78e44f9a87a78566a690a59577b5bcacec81394581b9f8", 0x9f}, {&(0x7f00000004c0)="1b24acfcd187adb119aabb7311aa3d4214e786d2f2e135bf5f35fb23068aa3600ed929800567e921f9f98a060c8163f180f8cbab", 0x34}, {&(0x7f0000000500)="ad046857e5c8713ba49094a6d9bdfa51116c2948d16e508101b0c890229303ac4db0b1a0a97f1abb350e7a24376f7e5df6595c801d1ca8d8f106e0d8e5f642346f43408a3ebf5f8c858ba0e34dd0a54f45b0b218b67d4c950b37302c6f86c3ad7891902cc30e6e0a692ac6585d9746fd554488fed6af980acc416dd9f582c322693dc0ae678916795132d6f6c8dc89372840bfdbd30dba0aa32ab0de934cd2f83b74523d4e67a6203aee9d9dfda2d6da8fe9a5a27f2e1e3620ab6478b8b2a62b56dd4f4b65c48aaff4f37e593134c921", 0xd0}, {&(0x7f0000000600)="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", 0x1000}], 0x7, &(0x7f0000001680)}, 0x20000800) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x20, 0xd63c}}, '.\x00'}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00'}) move_mount(0xffffffffffffffff, &(0x7f0000001800)='./file0\x00', r0, &(0x7f0000001840)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x5, 0x0, "3f23651948cb22b9afc3d2b4578064299b89020f761c67a9cc77faaf7a179298e4065cc55ed8a73a99c5418c19c9044db9c56c6e58028bc8fe01fda2cb94536ed1f421f08d3266661d3402ff0602baff"}, 0xd8) setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) sendto(r3, &(0x7f0000000080)="3bd20e63ec0f1ef9e61e5642245d84006067cce071f9dc566c8752bde6da2a34972b604f94e775eddfb9af735c6fadd533f335542ac0d2bcd11fcbf2e18d8901e41295f21dee2b9b8ffb4ab1446e854e26d8e76a17bba05dc09916708504685273f242a83ded8a3dc9845ee1b2db6e87fe9f2d836284d8a7d85ed94719801c1dc9aa076b942c027a85c1e6c9b22bf23c2350866bfe368eb263107b00edb7d298156f7c30a3edad6d0408f7f2c412e5e857265c5fd688668ec6369cbef72dc4a50cb7fd05612884497c10eb65a6b08005379dcbd9db7703fcc3362c186942", 0xde, 0xc0, &(0x7f0000000180)=@llc={0x1a, 0x18, 0x20, 0x7, 0xe, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) 11:27:37 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:27:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 3) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:27:37 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:37 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 2) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:37 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 2) [ 2074.015951] FAULT_INJECTION: forcing a failure. [ 2074.015951] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.017451] CPU: 0 PID: 11934 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2074.018378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.019466] Call Trace: [ 2074.019768] dump_stack+0x107/0x167 [ 2074.020253] should_fail.cold+0x5/0xa [ 2074.020756] ? create_object.isra.0+0x3a/0xa20 [ 2074.021364] should_failslab+0x5/0x20 [ 2074.021865] kmem_cache_alloc+0x5b/0x310 [ 2074.022417] create_object.isra.0+0x3a/0xa20 [ 2074.022993] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2074.023573] kmem_cache_alloc+0x159/0x310 [ 2074.024048] getname_flags.part.0+0x50/0x4f0 [ 2074.024540] getname+0x8e/0xd0 [ 2074.024905] do_sys_openat2+0xf9/0x420 [ 2074.025329] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2074.025884] ? build_open_flags+0x6f0/0x6f0 [ 2074.026382] ? perf_trace_preemptirq_template+0x266/0x400 [ 2074.026980] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.027578] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.028179] __x64_sys_openat+0x13f/0x1f0 [ 2074.028599] ? __ia32_sys_open+0x1c0/0x1c0 [ 2074.029064] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.029635] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.030193] do_syscall_64+0x33/0x40 [ 2074.030583] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.031138] RIP: 0033:0x7fbc9c982a04 [ 2074.031547] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2074.033575] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2074.034450] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2074.035279] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2074.036108] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2074.036922] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2074.037732] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2074.048977] FAULT_INJECTION: forcing a failure. [ 2074.048977] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.050303] CPU: 0 PID: 11941 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2074.051089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.052000] Call Trace: [ 2074.052272] dump_stack+0x107/0x167 [ 2074.052675] should_fail.cold+0x5/0xa [ 2074.053091] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 2074.053673] should_failslab+0x5/0x20 [ 2074.054087] __kmalloc_node+0x76/0x420 [ 2074.054494] ? lock_downgrade+0x6d0/0x6d0 [ 2074.054951] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 2074.055512] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 2074.056061] ? trace_hardirqs_on+0x5b/0x180 [ 2074.056548] kmem_cache_alloc_trace+0x169/0x320 [ 2074.057058] alloc_pipe_info+0x10a/0x590 [ 2074.057632] splice_direct_to_actor+0x774/0x980 [ 2074.058160] ? _cond_resched+0x12/0x80 [ 2074.058637] ? pipe_to_sendpage+0x380/0x380 [ 2074.059108] ? selinux_file_permission+0x92/0x520 [ 2074.059610] ? do_splice_to+0x160/0x160 [ 2074.060052] ? security_file_permission+0x24e/0x570 [ 2074.060610] do_splice_direct+0x1c4/0x290 [ 2074.061072] ? splice_direct_to_actor+0x980/0x980 [ 2074.061601] ? selinux_file_permission+0x92/0x520 [ 2074.062141] ? security_file_permission+0x24e/0x570 [ 2074.062653] do_sendfile+0x553/0x1090 [ 2074.063080] ? do_pwritev+0x270/0x270 [ 2074.063504] ? perf_trace_preemptirq_template+0x266/0x400 [ 2074.064112] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.064726] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.065343] __x64_sys_sendfile64+0x1d1/0x210 [ 2074.065853] ? __ia32_sys_sendfile+0x220/0x220 [ 2074.066378] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.066959] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.067536] do_syscall_64+0x33/0x40 [ 2074.067946] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.068514] RIP: 0033:0x7f0e92ddbb19 [ 2074.068885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.070914] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2074.071759] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2074.072465] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2074.073251] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.074041] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2074.074836] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2074.085734] FAULT_INJECTION: forcing a failure. [ 2074.085734] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.086943] CPU: 0 PID: 11946 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2074.087712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.088665] Call Trace: [ 2074.088956] dump_stack+0x107/0x167 [ 2074.089359] should_fail.cold+0x5/0xa [ 2074.089777] ? create_object.isra.0+0x3a/0xa20 [ 2074.090278] should_failslab+0x5/0x20 [ 2074.090697] kmem_cache_alloc+0x5b/0x310 [ 2074.091112] ? mark_held_locks+0x9e/0xe0 [ 2074.091555] create_object.isra.0+0x3a/0xa20 [ 2074.092033] kmemleak_alloc_percpu+0xa0/0x100 [ 2074.092522] pcpu_alloc+0x4e2/0x1240 [ 2074.092942] alloc_vfsmnt+0xfd/0x680 [ 2074.093316] clone_mnt+0x6c/0xce0 [ 2074.093696] copy_tree+0x3b0/0xa60 [ 2074.094064] copy_mnt_ns+0x144/0xa00 [ 2074.094478] ? kmem_cache_alloc+0x2a6/0x310 [ 2074.094955] create_new_namespaces+0xd6/0xb20 [ 2074.095439] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2074.095986] ksys_unshare+0x449/0x8a0 [ 2074.096413] ? unshare_fd+0x1c0/0x1c0 [ 2074.096832] ? __traceiter_irq_enable+0xc0/0xc0 [ 2074.097346] ? fput_many+0x2f/0x1a0 [ 2074.097763] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.098358] __x64_sys_unshare+0x2d/0x40 [ 2074.098813] do_syscall_64+0x33/0x40 [ 2074.099220] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.099787] RIP: 0033:0x7f2f10f5bb19 [ 2074.100194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.102221] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2074.103085] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2074.103875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2074.104662] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.105456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.106162] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2074.123593] FAULT_INJECTION: forcing a failure. [ 2074.123593] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2074.125320] CPU: 0 PID: 11948 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2074.126063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.126986] Call Trace: [ 2074.127261] dump_stack+0x107/0x167 [ 2074.127652] should_fail.cold+0x5/0xa [ 2074.128076] _copy_from_user+0x2e/0x1b0 [ 2074.128500] iovec_from_user+0x141/0x400 [ 2074.128944] __import_iovec+0x67/0x590 [ 2074.129369] ? __ia32_sys_shutdown+0x80/0x80 [ 2074.129841] ? perf_trace_lock+0xac/0x490 [ 2074.130308] import_iovec+0x83/0xb0 [ 2074.130710] sendmsg_copy_msghdr+0x131/0x160 [ 2074.131176] ? do_recvmmsg+0x6d0/0x6d0 [ 2074.131610] ? perf_trace_lock+0xac/0x490 [ 2074.132061] ? __lockdep_reset_lock+0x180/0x180 [ 2074.132583] ? perf_trace_lock+0xac/0x490 [ 2074.133048] ___sys_sendmsg+0xc6/0x170 [ 2074.133487] ? sendmsg_copy_msghdr+0x160/0x160 [ 2074.134003] ? __fget_files+0x26d/0x4c0 [ 2074.134455] ? lock_downgrade+0x6d0/0x6d0 [ 2074.134919] ? find_held_lock+0x2c/0x110 [ 2074.135382] ? __fget_files+0x296/0x4c0 [ 2074.135832] ? __fget_light+0xea/0x290 [ 2074.136273] __sys_sendmsg+0xe5/0x1b0 [ 2074.136701] ? __sys_sendmsg_sock+0x40/0x40 [ 2074.137181] ? __traceiter_irq_enable+0xc0/0xc0 [ 2074.137697] ? fput_many+0x2f/0x1a0 [ 2074.138120] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.138661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.139237] ? trace_hardirqs_on+0x5b/0x180 [ 2074.139680] do_syscall_64+0x33/0x40 [ 2074.140098] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.140676] RIP: 0033:0x7fdd99fafb19 [ 2074.141087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.143165] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2074.144022] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2074.144815] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2074.145608] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.146431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2074.147235] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:27:37 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 3) 11:27:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf4010000}}], 0x1, 0x0) 11:27:37 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 2074.222562] FAULT_INJECTION: forcing a failure. [ 2074.222562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2074.223864] CPU: 0 PID: 11957 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2074.224623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.225443] Call Trace: [ 2074.225740] dump_stack+0x107/0x167 [ 2074.226150] should_fail.cold+0x5/0xa [ 2074.226588] strncpy_from_user+0x34/0x470 [ 2074.227043] getname_flags.part.0+0x95/0x4f0 [ 2074.227526] getname+0x8e/0xd0 [ 2074.227856] do_sys_openat2+0xf9/0x420 [ 2074.228287] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2074.228782] ? build_open_flags+0x6f0/0x6f0 [ 2074.229264] ? perf_trace_preemptirq_template+0x266/0x400 [ 2074.229805] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.230411] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.230961] __x64_sys_openat+0x13f/0x1f0 [ 2074.231371] ? __ia32_sys_open+0x1c0/0x1c0 [ 2074.231835] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.232420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.232996] do_syscall_64+0x33/0x40 [ 2074.233401] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.233968] RIP: 0033:0x7fbc9c982a04 [ 2074.234400] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2074.236438] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2074.237266] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2074.238057] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2074.238852] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2074.239627] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2074.240410] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 11:27:38 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendfile(r1, r0, 0x0, 0xf88c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x20, @mcast1, 0x400}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) sendmsg$inet6(r6, &(0x7f00000017c0)={&(0x7f0000000200)={0xa, 0x4e23, 0x8001, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfffffffd}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000240)="b13c29c5699a", 0x6}, {&(0x7f0000000380)="6c2291d787fd1a1db0f3e137616177f332f50021992cd3699ed5237c706d730f03527d698a5e77498669cadcff1f4ed41d6211fa7fb7a5aced4f09221941be5ee71625c4393443c548d4866ddaf320e93530c6f974a7c5ed33f059f60adabd88598c19f2f5ddab5295ef134a1fa465d51c84a9cee569fe", 0x77}, {&(0x7f0000000400)="2c4127922b71b9c67fe028823557df8ad27cf940cb030a1023f0c6f91179e7b9f03cc5dd238710ae7a7a68", 0x2b}, {&(0x7f0000001680)="8f7bde83db84126a026ad52dc56509de6dc47303954956c20b6343bd249a0e28c3be78f8089bde2f079fb1407c630920ea56af172a67e80d080f8b306cce17b3e44b1a6c119037d1fb1920f05033ed2916cf686685d1645f036edea2a7eaabba3f161983feb349c05579e742448d559cd27e1625baf4aadab82df0042cf8596818ef754e80aabb3e78e44f9a87a78566a690a59577b5bcacec81394581b9f8", 0x9f}, {&(0x7f00000004c0)="1b24acfcd187adb119aabb7311aa3d4214e786d2f2e135bf5f35fb23068aa3600ed929800567e921f9f98a060c8163f180f8cbab", 0x34}, {&(0x7f0000000500)="ad046857e5c8713ba49094a6d9bdfa51116c2948d16e508101b0c890229303ac4db0b1a0a97f1abb350e7a24376f7e5df6595c801d1ca8d8f106e0d8e5f642346f43408a3ebf5f8c858ba0e34dd0a54f45b0b218b67d4c950b37302c6f86c3ad7891902cc30e6e0a692ac6585d9746fd554488fed6af980acc416dd9f582c322693dc0ae678916795132d6f6c8dc89372840bfdbd30dba0aa32ab0de934cd2f83b74523d4e67a6203aee9d9dfda2d6da8fe9a5a27f2e1e3620ab6478b8b2a62b56dd4f4b65c48aaff4f37e593134c921", 0xd0}, {&(0x7f0000000600)="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0x1000}], 0x7, &(0x7f0000001680)}, 0x20000800) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2, {0x20, 0xd63c}}, '.\x00'}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000001740)={'veth0_to_bridge\x00'}) move_mount(0xffffffffffffffff, &(0x7f0000001800)='./file0\x00', r0, &(0x7f0000001840)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x5, 0x0, "3f23651948cb22b9afc3d2b4578064299b89020f761c67a9cc77faaf7a179298e4065cc55ed8a73a99c5418c19c9044db9c56c6e58028bc8fe01fda2cb94536ed1f421f08d3266661d3402ff0602baff"}, 0xd8) setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000140)=0x1, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x1c) sendto(r3, &(0x7f0000000080)="3bd20e63ec0f1ef9e61e5642245d84006067cce071f9dc566c8752bde6da2a34972b604f94e775eddfb9af735c6fadd533f335542ac0d2bcd11fcbf2e18d8901e41295f21dee2b9b8ffb4ab1446e854e26d8e76a17bba05dc09916708504685273f242a83ded8a3dc9845ee1b2db6e87fe9f2d836284d8a7d85ed94719801c1dc9aa076b942c027a85c1e6c9b22bf23c2350866bfe368eb263107b00edb7d298156f7c30a3edad6d0408f7f2c412e5e857265c5fd688668ec6369cbef72dc4a50cb7fd05612884497c10eb65a6b08005379dcbd9db7703fcc3362c186942", 0xde, 0xc0, &(0x7f0000000180)=@llc={0x1a, 0x18, 0x20, 0x7, 0xe, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) 11:27:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf7ffff7f}}], 0x1, 0x0) 11:27:38 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x4, 0x0}}], 0x1, 0x0) 11:27:38 executing program 3: unshare(0x48020200) (fail_nth: 41) 11:27:38 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x40000, 0x0}}], 0x1, 0x0) [ 2074.469765] FAULT_INJECTION: forcing a failure. [ 2074.469765] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.472631] CPU: 1 PID: 11972 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2074.474311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.476312] Call Trace: [ 2074.476956] dump_stack+0x107/0x167 [ 2074.477846] should_fail.cold+0x5/0xa [ 2074.478804] ? alloc_vfsmnt+0x23/0x680 [ 2074.479653] should_failslab+0x5/0x20 11:27:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xfffff000}}], 0x1, 0x0) [ 2074.480441] kmem_cache_alloc+0x5b/0x310 [ 2074.481334] ? copy_tree+0x61a/0xa60 [ 2074.482091] alloc_vfsmnt+0x23/0x680 [ 2074.482864] clone_mnt+0x6c/0xce0 [ 2074.483582] copy_tree+0x3b0/0xa60 [ 2074.484321] copy_mnt_ns+0x144/0xa00 [ 2074.485104] ? kmem_cache_alloc+0x2a6/0x310 [ 2074.485994] create_new_namespaces+0xd6/0xb20 [ 2074.486913] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2074.487916] ksys_unshare+0x449/0x8a0 [ 2074.488689] ? unshare_fd+0x1c0/0x1c0 [ 2074.489464] ? __traceiter_irq_enable+0xc0/0xc0 [ 2074.490450] ? fput_many+0x2f/0x1a0 [ 2074.491216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.492284] __x64_sys_unshare+0x2d/0x40 [ 2074.493111] do_syscall_64+0x33/0x40 [ 2074.493864] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.494914] RIP: 0033:0x7f2f10f5bb19 [ 2074.495672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.499438] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2074.500975] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2074.502430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2074.503875] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.505324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2074.506779] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:27:38 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 4) 11:27:38 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 3) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:38 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xffffff7f, 0x0}}], 0x1, 0x0) 11:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 4) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) [ 2074.597859] FAULT_INJECTION: forcing a failure. [ 2074.597859] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.599023] CPU: 0 PID: 11982 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2074.599707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.600519] Call Trace: [ 2074.600791] dump_stack+0x107/0x167 [ 2074.601160] should_fail.cold+0x5/0xa [ 2074.601551] ? __alloc_file+0x21/0x320 [ 2074.601942] should_failslab+0x5/0x20 [ 2074.602335] kmem_cache_alloc+0x5b/0x310 [ 2074.602744] __alloc_file+0x21/0x320 [ 2074.603119] alloc_empty_file+0x6d/0x170 [ 2074.603529] path_openat+0xe3/0x26f0 [ 2074.603903] ? path_lookupat+0x860/0x860 [ 2074.604309] ? perf_trace_lock+0xac/0x490 [ 2074.604719] ? lock_acquire+0x197/0x470 [ 2074.605121] ? __lockdep_reset_lock+0x180/0x180 [ 2074.605586] do_filp_open+0x190/0x3e0 [ 2074.605961] ? may_open_dev+0xf0/0xf0 [ 2074.606351] ? __alloc_fd+0x2b8/0x630 [ 2074.606730] ? lock_downgrade+0x6d0/0x6d0 [ 2074.607143] ? do_raw_spin_lock+0x121/0x260 [ 2074.607578] ? rwlock_bug.part.0+0x90/0x90 [ 2074.608007] ? _raw_spin_unlock+0x1a/0x30 [ 2074.608419] ? __alloc_fd+0x2b8/0x630 [ 2074.608802] do_sys_openat2+0x171/0x420 [ 2074.609198] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2074.609689] ? build_open_flags+0x6f0/0x6f0 [ 2074.610122] ? perf_trace_preemptirq_template+0x266/0x400 [ 2074.610683] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.611225] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.611792] __x64_sys_openat+0x13f/0x1f0 [ 2074.612244] ? __ia32_sys_open+0x1c0/0x1c0 [ 2074.612688] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.613247] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.613786] do_syscall_64+0x33/0x40 [ 2074.614190] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.614738] RIP: 0033:0x7fbc9c982a04 [ 2074.615141] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2074.617038] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2074.617870] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2074.618615] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2074.619394] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2074.620142] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2074.620923] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 11:27:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xfffffdef}}], 0x1, 0x0) [ 2074.671688] FAULT_INJECTION: forcing a failure. [ 2074.671688] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.674459] CPU: 1 PID: 11985 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2074.675876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.677558] Call Trace: [ 2074.678097] dump_stack+0x107/0x167 [ 2074.678852] should_fail.cold+0x5/0xa [ 2074.679627] ? __alloc_skb+0x6d/0x5b0 [ 2074.680404] should_failslab+0x5/0x20 [ 2074.681182] kmem_cache_alloc_node+0x55/0x330 [ 2074.682111] __alloc_skb+0x6d/0x5b0 [ 2074.682878] netlink_sendmsg+0x998/0xdf0 [ 2074.683708] ? netlink_unicast+0x7f0/0x7f0 [ 2074.684580] ? netlink_unicast+0x7f0/0x7f0 [ 2074.685446] __sock_sendmsg+0x154/0x190 [ 2074.686267] ____sys_sendmsg+0x70d/0x870 [ 2074.687096] ? sock_write_iter+0x3d0/0x3d0 [ 2074.687949] ? do_recvmmsg+0x6d0/0x6d0 [ 2074.688737] ? perf_trace_lock+0xac/0x490 [ 2074.689584] ? __lockdep_reset_lock+0x180/0x180 [ 2074.690551] ? perf_trace_lock+0xac/0x490 [ 2074.691405] ___sys_sendmsg+0xf3/0x170 [ 2074.692205] ? sendmsg_copy_msghdr+0x160/0x160 [ 2074.693138] ? lock_downgrade+0x6d0/0x6d0 [ 2074.693991] ? find_held_lock+0x2c/0x110 [ 2074.694839] ? __fget_files+0x296/0x4c0 [ 2074.695661] ? __fget_light+0xea/0x290 [ 2074.696460] __sys_sendmsg+0xe5/0x1b0 [ 2074.697239] ? __sys_sendmsg_sock+0x40/0x40 [ 2074.698120] ? rcu_read_lock_any_held+0x75/0xa0 [ 2074.699082] ? __traceiter_irq_enable+0xc0/0xc0 [ 2074.700046] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.701112] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.702161] ? trace_hardirqs_on+0x5b/0x180 [ 2074.703053] do_syscall_64+0x33/0x40 [ 2074.703815] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.704856] RIP: 0033:0x7fdd99fafb19 [ 2074.705616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.709375] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2074.710932] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2074.712376] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2074.713822] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.715294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2074.716740] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2074.721613] FAULT_INJECTION: forcing a failure. [ 2074.721613] name failslab, interval 1, probability 0, space 0, times 0 [ 2074.724063] CPU: 1 PID: 11989 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2074.725467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2074.727159] Call Trace: [ 2074.727693] dump_stack+0x107/0x167 [ 2074.728439] should_fail.cold+0x5/0xa [ 2074.729216] ? create_object.isra.0+0x3a/0xa20 [ 2074.730144] should_failslab+0x5/0x20 [ 2074.730927] kmem_cache_alloc+0x5b/0x310 [ 2074.731762] create_object.isra.0+0x3a/0xa20 [ 2074.732662] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2074.733697] __kmalloc+0x16e/0x390 [ 2074.734450] alloc_pipe_info+0x1e5/0x590 [ 2074.735275] ? __lock_acquire+0xbb1/0x5b00 [ 2074.736140] splice_direct_to_actor+0x774/0x980 [ 2074.737087] ? _cond_resched+0x12/0x80 [ 2074.737881] ? pipe_to_sendpage+0x380/0x380 [ 2074.738765] ? selinux_file_permission+0x92/0x520 [ 2074.739754] ? do_splice_to+0x160/0x160 [ 2074.740569] ? security_file_permission+0x24e/0x570 [ 2074.741593] do_splice_direct+0x1c4/0x290 [ 2074.742463] ? splice_direct_to_actor+0x980/0x980 [ 2074.743442] ? selinux_file_permission+0x92/0x520 [ 2074.744431] ? security_file_permission+0x24e/0x570 [ 2074.745462] do_sendfile+0x553/0x1090 [ 2074.746261] ? do_pwritev+0x270/0x270 [ 2074.747040] ? wait_for_completion_io+0x270/0x270 [ 2074.748043] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.749163] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2074.750291] ? rcu_read_lock_any_held+0x75/0xa0 [ 2074.751245] __x64_sys_sendfile64+0x1d1/0x210 [ 2074.752162] ? __ia32_sys_sendfile+0x220/0x220 [ 2074.753095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2074.754161] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2074.755223] do_syscall_64+0x33/0x40 [ 2074.755979] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2074.757017] RIP: 0033:0x7f0e92ddbb19 [ 2074.757771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2074.761507] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2074.763071] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2074.764517] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2074.765961] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2074.767419] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2074.768864] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 11:27:54 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x34000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:54 executing program 3: unshare(0x48020200) (fail_nth: 42) 11:27:54 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) 11:27:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) 11:27:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 5) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) [ 2090.437347] FAULT_INJECTION: forcing a failure. [ 2090.437347] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.439955] CPU: 0 PID: 12005 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2090.441480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.443310] Call Trace: [ 2090.443895] dump_stack+0x107/0x167 [ 2090.444696] should_fail.cold+0x5/0xa [ 2090.445540] ? create_object.isra.0+0x3a/0xa20 11:27:54 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 5) 11:27:54 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 4) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:27:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) syz_io_uring_setup(0x4ee7, &(0x7f0000000080)={0x0, 0x0, 0x10, 0x1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ftruncate(r4, 0x3) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) pwrite64(r7, &(0x7f0000000140)="7bfec69f03a3ca0cbc894f948b58aabbe9289751e372", 0x16, 0xa8) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) openat(r1, &(0x7f0000000000)='./file0\x00', 0x140000, 0x10) [ 2090.446561] should_failslab+0x5/0x20 [ 2090.447547] kmem_cache_alloc+0x5b/0x310 [ 2090.448442] create_object.isra.0+0x3a/0xa20 [ 2090.449405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2090.450539] kmem_cache_alloc+0x159/0x310 [ 2090.451457] __alloc_file+0x21/0x320 [ 2090.452276] alloc_empty_file+0x6d/0x170 [ 2090.453163] path_openat+0xe3/0x26f0 [ 2090.453992] ? path_lookupat+0x860/0x860 [ 2090.454891] ? perf_trace_lock+0xac/0x490 [ 2090.455796] ? lock_acquire+0x197/0x470 [ 2090.456663] ? __lockdep_reset_lock+0x180/0x180 [ 2090.457675] do_filp_open+0x190/0x3e0 [ 2090.458520] ? may_open_dev+0xf0/0xf0 [ 2090.459349] ? __alloc_fd+0x2b8/0x630 [ 2090.460176] ? lock_downgrade+0x6d0/0x6d0 [ 2090.461075] ? do_raw_spin_lock+0x121/0x260 [ 2090.462009] ? rwlock_bug.part.0+0x90/0x90 [ 2090.462959] ? _raw_spin_unlock+0x1a/0x30 [ 2090.463861] ? __alloc_fd+0x2b8/0x630 [ 2090.464700] do_sys_openat2+0x171/0x420 [ 2090.465572] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2090.466682] ? build_open_flags+0x6f0/0x6f0 [ 2090.467632] ? perf_trace_preemptirq_template+0x266/0x400 [ 2090.468824] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.469821] FAULT_INJECTION: forcing a failure. [ 2090.469821] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.470012] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.470038] __x64_sys_openat+0x13f/0x1f0 [ 2090.474392] ? __ia32_sys_open+0x1c0/0x1c0 [ 2090.475338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.476479] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2090.477606] do_syscall_64+0x33/0x40 [ 2090.478421] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.479545] RIP: 0033:0x7fbc9c982a04 [ 2090.480360] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2090.484363] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2090.486013] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2090.487573] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2090.489125] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2090.490686] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2090.492243] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2090.493827] CPU: 1 PID: 12014 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2090.495330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.497005] Call Trace: [ 2090.497547] dump_stack+0x107/0x167 [ 2090.498293] should_fail.cold+0x5/0xa [ 2090.499078] ? __get_vm_area_node+0xd4/0x340 [ 2090.499979] should_failslab+0x5/0x20 [ 2090.500755] kmem_cache_alloc_node_trace+0x59/0x340 [ 2090.501771] ? netlink_insert+0x187/0x1720 [ 2090.502644] __get_vm_area_node+0xd4/0x340 [ 2090.503511] __vmalloc_node_range+0x13f/0x9e0 [ 2090.504432] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.505240] FAULT_INJECTION: forcing a failure. [ 2090.505240] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.505299] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.508547] ? __vmalloc_node+0x110/0x110 [ 2090.509377] ? netlink_autobind.isra.0+0x34f/0x600 [ 2090.510377] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.511239] __vmalloc_node+0xb5/0x110 [ 2090.512025] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.512884] netlink_sendmsg+0x6aa/0xdf0 [ 2090.513713] ? netlink_unicast+0x7f0/0x7f0 [ 2090.514588] ? netlink_unicast+0x7f0/0x7f0 [ 2090.515446] sock_sendmsg+0x2af/0x310 [ 2090.516218] ? ____sys_sendmsg+0x870/0x870 [ 2090.517077] ? perf_trace_lock+0xac/0x490 [ 2090.517919] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2090.519007] ? __lockdep_reset_lock+0x180/0x180 [ 2090.519953] ? iov_iter_kvec+0x3c/0x130 [ 2090.520772] sock_no_sendpage+0x12c/0x1a0 [ 2090.521618] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2090.522572] ? trace_hardirqs_on+0x5b/0x180 [ 2090.523450] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2090.524492] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2090.525522] kernel_sendpage.part.0+0x146/0x290 [ 2090.526477] sock_sendpage+0xe5/0x140 [ 2090.527254] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2090.528268] pipe_to_sendpage+0x2af/0x380 [ 2090.529111] ? propagate_umount+0x1550/0x1550 [ 2090.530030] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2090.531137] __splice_from_pipe+0x43d/0x890 [ 2090.532015] ? propagate_umount+0x1550/0x1550 [ 2090.532931] generic_splice_sendpage+0xd5/0x140 [ 2090.533871] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2090.534766] ? selinux_file_permission+0x92/0x520 [ 2090.535749] ? lockdep_init_map_type+0x2c7/0x780 [ 2090.536711] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2090.537603] direct_splice_actor+0x10f/0x170 [ 2090.538512] splice_direct_to_actor+0x387/0x980 [ 2090.539457] ? pipe_to_sendpage+0x380/0x380 [ 2090.540332] ? do_splice_to+0x160/0x160 [ 2090.541137] ? security_file_permission+0x24e/0x570 [ 2090.542155] do_splice_direct+0x1c4/0x290 [ 2090.543000] ? splice_direct_to_actor+0x980/0x980 [ 2090.543969] ? selinux_file_permission+0x92/0x520 [ 2090.544954] ? security_file_permission+0x24e/0x570 [ 2090.545975] do_sendfile+0x553/0x1090 [ 2090.546773] ? do_pwritev+0x270/0x270 [ 2090.547549] ? wait_for_completion_io+0x270/0x270 [ 2090.548522] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.549629] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.550747] ? rcu_read_lock_any_held+0x75/0xa0 [ 2090.551697] __x64_sys_sendfile64+0x1d1/0x210 [ 2090.552609] ? __ia32_sys_sendfile+0x220/0x220 [ 2090.553538] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.554617] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2090.555667] do_syscall_64+0x33/0x40 [ 2090.556419] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.557456] RIP: 0033:0x7f0e92ddbb19 [ 2090.558211] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.561930] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2090.563475] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2090.564912] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2090.566351] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.567806] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2090.569244] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2090.570725] CPU: 0 PID: 12018 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2090.572160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.572699] syz-executor.0: vmalloc: allocation failure: 4416 bytes, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 2090.573844] Call Trace: [ 2090.573866] dump_stack+0x107/0x167 [ 2090.573891] should_fail.cold+0x5/0xa [ 2090.573910] ? create_object.isra.0+0x3a/0xa20 [ 2090.573929] should_failslab+0x5/0x20 [ 2090.573946] kmem_cache_alloc+0x5b/0x310 [ 2090.573971] create_object.isra.0+0x3a/0xa20 [ 2090.573990] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2090.574013] kmem_cache_alloc+0x159/0x310 [ 2090.574039] alloc_vfsmnt+0x23/0x680 [ 2090.574060] clone_mnt+0x6c/0xce0 [ 2090.574088] copy_tree+0x3b0/0xa60 [ 2090.574122] copy_mnt_ns+0x144/0xa00 [ 2090.574143] ? kmem_cache_alloc+0x2a6/0x310 [ 2090.574169] create_new_namespaces+0xd6/0xb20 [ 2090.574198] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2090.574219] ksys_unshare+0x449/0x8a0 [ 2090.574236] ? unshare_fd+0x1c0/0x1c0 [ 2090.574250] ? __traceiter_irq_enable+0xc0/0xc0 [ 2090.574267] ? fput_many+0x2f/0x1a0 [ 2090.574298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.574321] __x64_sys_unshare+0x2d/0x40 [ 2090.574339] do_syscall_64+0x33/0x40 [ 2090.574355] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.574367] RIP: 0033:0x7f2f10f5bb19 [ 2090.574383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.574392] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2090.574411] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2090.574422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2090.574432] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.574443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2090.574474] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2090.611039] ,cpuset=syz0,mems_allowed=0 [ 2090.612544] CPU: 1 PID: 12014 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2090.613942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.615645] Call Trace: [ 2090.616195] dump_stack+0x107/0x167 [ 2090.616939] warn_alloc.cold+0x95/0x18a [ 2090.617750] ? zone_watermark_ok_safe+0x260/0x260 [ 2090.618741] ? __get_vm_area_node+0xd4/0x340 [ 2090.619664] ? __kasan_kmalloc.constprop.0+0xa2/0xd0 [ 2090.620695] ? __get_vm_area_node+0x262/0x340 [ 2090.621608] __vmalloc_node_range+0x58f/0x9e0 [ 2090.622521] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.623398] ? __vmalloc_node+0x110/0x110 [ 2090.624234] ? netlink_autobind.isra.0+0x34f/0x600 [ 2090.625230] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.626082] __vmalloc_node+0xb5/0x110 [ 2090.626886] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.627749] netlink_sendmsg+0x6aa/0xdf0 [ 2090.628582] ? netlink_unicast+0x7f0/0x7f0 [ 2090.629444] ? netlink_unicast+0x7f0/0x7f0 [ 2090.630298] sock_sendmsg+0x2af/0x310 [ 2090.631073] ? ____sys_sendmsg+0x870/0x870 [ 2090.631935] ? perf_trace_lock+0xac/0x490 [ 2090.632776] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2090.633837] ? __lockdep_reset_lock+0x180/0x180 [ 2090.634788] ? iov_iter_kvec+0x3c/0x130 [ 2090.635618] sock_no_sendpage+0x12c/0x1a0 [ 2090.636457] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2090.637391] ? trace_hardirqs_on+0x5b/0x180 [ 2090.638264] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2090.639316] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2090.640341] kernel_sendpage.part.0+0x146/0x290 [ 2090.641284] sock_sendpage+0xe5/0x140 [ 2090.642061] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2090.643074] pipe_to_sendpage+0x2af/0x380 [ 2090.643911] ? propagate_umount+0x1550/0x1550 [ 2090.644824] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2090.645902] __splice_from_pipe+0x43d/0x890 [ 2090.646788] ? propagate_umount+0x1550/0x1550 [ 2090.647701] generic_splice_sendpage+0xd5/0x140 [ 2090.648640] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2090.649526] ? selinux_file_permission+0x92/0x520 [ 2090.650525] ? lockdep_init_map_type+0x2c7/0x780 [ 2090.651509] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2090.652397] direct_splice_actor+0x10f/0x170 [ 2090.653296] splice_direct_to_actor+0x387/0x980 [ 2090.654243] ? pipe_to_sendpage+0x380/0x380 [ 2090.655128] ? do_splice_to+0x160/0x160 [ 2090.655932] ? security_file_permission+0x24e/0x570 [ 2090.656947] do_splice_direct+0x1c4/0x290 [ 2090.657784] ? splice_direct_to_actor+0x980/0x980 [ 2090.658759] ? selinux_file_permission+0x92/0x520 [ 2090.659735] ? security_file_permission+0x24e/0x570 [ 2090.660764] do_sendfile+0x553/0x1090 [ 2090.661544] ? do_pwritev+0x270/0x270 [ 2090.662318] ? wait_for_completion_io+0x270/0x270 [ 2090.663306] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.664410] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.665515] ? rcu_read_lock_any_held+0x75/0xa0 [ 2090.666481] __x64_sys_sendfile64+0x1d1/0x210 [ 2090.667390] ? __ia32_sys_sendfile+0x220/0x220 [ 2090.668316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.669371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2090.670423] do_syscall_64+0x33/0x40 [ 2090.671190] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.672226] RIP: 0033:0x7f0e92ddbb19 [ 2090.672978] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.676694] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2090.678227] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2090.679666] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2090.681111] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.682570] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2090.684012] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2090.685588] Mem-Info: [ 2090.686344] active_anon:55 inactive_anon:56843 isolated_anon:0 [ 2090.686344] active_file:10519 inactive_file:62074 isolated_file:0 [ 2090.686344] unevictable:0 dirty:96 writeback:0 [ 2090.686344] slab_reclaimable:8459 slab_unreclaimable:65727 [ 2090.686344] mapped:81463 shmem:126 pagetables:1854 bounce:0 [ 2090.686344] free:131911 free_pcp:449 free_cma:0 [ 2090.692888] Node 0 active_anon:220kB inactive_anon:227372kB active_file:42076kB inactive_file:248296kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:325852kB dirty:384kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5120kB all_unreclaimable? no [ 2090.697821] Node 0 DMA free:15908kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2090.703333] lowmem_reserve[]: 0 1616 1616 1616 [ 2090.704586] Node 0 DMA32 free:511848kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:220kB inactive_anon:227372kB active_file:42076kB inactive_file:248296kB unevictable:0kB writepending:384kB present:2080640kB managed:1660484kB mlocked:0kB pagetables:7416kB bounce:0kB free_pcp:1732kB local_pcp:360kB free_cma:0kB [ 2090.710662] lowmem_reserve[]: 0 0 0 0 [ 2090.711787] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 2090.715305] Node 0 DMA32: 464*4kB (UME) 213*8kB (UME) 244*16kB (UME) 37*32kB (UME) 2*64kB (U) 30*128kB (UM) 10*256kB (ME) 8*512kB (UME) 3*1024kB (UM) 3*2048kB (UME) 118*4096kB (UM) = 511816kB [ 2090.719248] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2090.721051] 23718 total pagecache pages [ 2090.721991] 0 pages in swap cache [ 2090.722840] Swap cache stats: add 0, delete 0, find 0/0 [ 2090.724043] Free swap = 0kB [ 2090.724820] Total swap = 0kB [ 2090.725528] 524158 pages RAM [ 2090.726208] 0 pages HighMem/MovableOnly [ 2090.727099] 105060 pages reserved [ 2090.742546] FAULT_INJECTION: forcing a failure. [ 2090.742546] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.745095] CPU: 0 PID: 12015 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2090.746515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.748222] Call Trace: [ 2090.748775] dump_stack+0x107/0x167 [ 2090.749532] should_fail.cold+0x5/0xa [ 2090.750309] ? create_object.isra.0+0x3a/0xa20 [ 2090.751264] should_failslab+0x5/0x20 [ 2090.752035] kmem_cache_alloc+0x5b/0x310 [ 2090.752866] create_object.isra.0+0x3a/0xa20 [ 2090.753760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2090.754805] kmem_cache_alloc_node+0x169/0x330 [ 2090.755747] __alloc_skb+0x6d/0x5b0 [ 2090.756506] netlink_sendmsg+0x998/0xdf0 [ 2090.757350] ? netlink_unicast+0x7f0/0x7f0 11:27:54 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 6) 11:27:54 executing program 3: unshare(0x48020200) (fail_nth: 43) 11:27:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3000000000000}}], 0x1, 0x0) 11:27:54 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) [ 2090.758224] ? netlink_unicast+0x7f0/0x7f0 [ 2090.759250] __sock_sendmsg+0x154/0x190 [ 2090.760061] ____sys_sendmsg+0x70d/0x870 [ 2090.760895] ? sock_write_iter+0x3d0/0x3d0 [ 2090.761754] ? do_recvmmsg+0x6d0/0x6d0 [ 2090.762555] ? perf_trace_lock+0xac/0x490 [ 2090.763410] ? __lockdep_reset_lock+0x180/0x180 [ 2090.764366] ? perf_trace_lock+0xac/0x490 [ 2090.765221] ___sys_sendmsg+0xf3/0x170 [ 2090.766021] ? sendmsg_copy_msghdr+0x160/0x160 [ 2090.766970] ? lock_downgrade+0x6d0/0x6d0 [ 2090.767817] ? find_held_lock+0x2c/0x110 [ 2090.768643] ? __fget_files+0x296/0x4c0 [ 2090.769470] ? __fget_light+0xea/0x290 [ 2090.770265] __sys_sendmsg+0xe5/0x1b0 [ 2090.771074] ? __sys_sendmsg_sock+0x40/0x40 [ 2090.771959] ? __traceiter_irq_enable+0xc0/0xc0 [ 2090.772931] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.774000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2090.775047] ? trace_hardirqs_on+0x5b/0x180 [ 2090.775942] do_syscall_64+0x33/0x40 [ 2090.776710] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.777768] RIP: 0033:0x7fdd99fafb19 [ 2090.778550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.782336] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2090.783908] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2090.785364] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2090.786823] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.788278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2090.789728] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2090.821861] FAULT_INJECTION: forcing a failure. [ 2090.821861] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.824228] CPU: 1 PID: 12028 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2090.825625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.827309] Call Trace: [ 2090.827842] dump_stack+0x107/0x167 [ 2090.828591] should_fail.cold+0x5/0xa [ 2090.829370] ? security_file_alloc+0x34/0x170 [ 2090.830285] should_failslab+0x5/0x20 [ 2090.831074] kmem_cache_alloc+0x5b/0x310 [ 2090.831916] security_file_alloc+0x34/0x170 [ 2090.832813] __alloc_file+0xb6/0x320 [ 2090.833581] alloc_empty_file+0x6d/0x170 [ 2090.834420] path_openat+0xe3/0x26f0 [ 2090.835201] ? path_lookupat+0x860/0x860 [ 2090.836045] ? perf_trace_lock+0xac/0x490 [ 2090.836897] ? lock_acquire+0x197/0x470 [ 2090.837724] ? __lockdep_reset_lock+0x180/0x180 [ 2090.838702] do_filp_open+0x190/0x3e0 [ 2090.839482] ? may_open_dev+0xf0/0xf0 [ 2090.840281] ? __alloc_fd+0x2b8/0x630 [ 2090.841065] ? lock_downgrade+0x6d0/0x6d0 [ 2090.841908] ? do_raw_spin_lock+0x121/0x260 [ 2090.842801] ? rwlock_bug.part.0+0x90/0x90 [ 2090.843682] ? _raw_spin_unlock+0x1a/0x30 [ 2090.844536] ? __alloc_fd+0x2b8/0x630 [ 2090.845326] do_sys_openat2+0x171/0x420 [ 2090.846136] ? build_open_flags+0x6f0/0x6f0 [ 2090.847018] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2090.848007] ? wait_for_completion_io+0x270/0x270 [ 2090.848986] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.850099] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2090.851209] __x64_sys_openat+0x13f/0x1f0 [ 2090.852047] ? __ia32_sys_open+0x1c0/0x1c0 [ 2090.852912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.853974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2090.855032] do_syscall_64+0x33/0x40 [ 2090.855785] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.856819] RIP: 0033:0x7fbc9c982a04 [ 2090.857574] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2090.859222] FAULT_INJECTION: forcing a failure. [ 2090.859222] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.861314] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2090.861335] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2090.861346] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2090.861357] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2090.861367] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2090.861378] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2090.873704] CPU: 0 PID: 12031 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2090.875233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 11:27:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 6) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) [ 2090.877050] Call Trace: [ 2090.877727] dump_stack+0x107/0x167 [ 2090.878557] should_fail.cold+0x5/0xa [ 2090.879406] should_failslab+0x5/0x20 [ 2090.880250] __kmalloc_track_caller+0x79/0x370 [ 2090.881189] ? kstrdup_const+0x53/0x80 [ 2090.881985] kstrdup+0x36/0x70 [ 2090.882703] kstrdup_const+0x53/0x80 [ 2090.883505] alloc_vfsmnt+0xb5/0x680 [ 2090.884306] clone_mnt+0x6c/0xce0 [ 2090.885058] copy_tree+0x3b0/0xa60 [ 2090.885846] copy_mnt_ns+0x144/0xa00 [ 2090.886659] ? kmem_cache_alloc+0x2a6/0x310 [ 2090.887606] create_new_namespaces+0xd6/0xb20 [ 2090.888572] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2090.889632] ksys_unshare+0x449/0x8a0 [ 2090.890443] ? unshare_fd+0x1c0/0x1c0 [ 2090.891269] ? __traceiter_irq_enable+0xc0/0xc0 [ 2090.892216] ? fput_many+0x2f/0x1a0 [ 2090.892966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2090.894035] __x64_sys_unshare+0x2d/0x40 [ 2090.894922] do_syscall_64+0x33/0x40 [ 2090.895715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2090.896795] RIP: 0033:0x7f2f10f5bb19 [ 2090.897587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2090.901366] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2090.902994] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2090.904454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2090.905970] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2090.907504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2090.909037] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:27:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) [ 2090.977690] FAULT_INJECTION: forcing a failure. [ 2090.977690] name failslab, interval 1, probability 0, space 0, times 0 [ 2090.980361] CPU: 0 PID: 12038 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2090.981831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2090.983600] Call Trace: [ 2090.984164] dump_stack+0x107/0x167 [ 2090.984938] should_fail.cold+0x5/0xa [ 2090.985752] ? create_object.isra.0+0x3a/0xa20 [ 2090.986730] should_failslab+0x5/0x20 [ 2090.987523] kmem_cache_alloc+0x5b/0x310 [ 2090.988347] create_object.isra.0+0x3a/0xa20 [ 2090.989281] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2090.990421] kmem_cache_alloc_node_trace+0x16d/0x340 [ 2090.991542] __get_vm_area_node+0xd4/0x340 [ 2090.992454] __vmalloc_node_range+0x13f/0x9e0 [ 2090.993456] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.994355] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.995331] ? __vmalloc_node+0x110/0x110 [ 2090.996210] ? netlink_autobind.isra.0+0x34f/0x600 [ 2090.997261] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.998173] __vmalloc_node+0xb5/0x110 [ 2090.999019] ? netlink_sendmsg+0x6aa/0xdf0 [ 2090.999933] netlink_sendmsg+0x6aa/0xdf0 [ 2091.000822] ? netlink_unicast+0x7f0/0x7f0 [ 2091.001727] ? netlink_unicast+0x7f0/0x7f0 [ 2091.002659] sock_sendmsg+0x2af/0x310 [ 2091.003470] ? ____sys_sendmsg+0x870/0x870 [ 2091.004389] ? perf_trace_lock+0xac/0x490 [ 2091.005268] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2091.006380] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2091.007466] ? __lockdep_reset_lock+0x180/0x180 [ 2091.008456] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2091.009542] ? iov_iter_kvec+0x3c/0x130 [ 2091.010398] sock_no_sendpage+0x12c/0x1a0 [ 2091.011313] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2091.012303] ? trace_hardirqs_on+0x5b/0x180 [ 2091.013220] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2091.014321] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2091.015415] kernel_sendpage.part.0+0x146/0x290 [ 2091.016418] sock_sendpage+0xe5/0x140 [ 2091.017233] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2091.018301] pipe_to_sendpage+0x2af/0x380 [ 2091.019207] ? propagate_umount+0x1550/0x1550 [ 2091.020180] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2091.021316] __splice_from_pipe+0x43d/0x890 [ 2091.022262] ? propagate_umount+0x1550/0x1550 [ 2091.023243] generic_splice_sendpage+0xd5/0x140 [ 2091.024244] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2091.025178] ? selinux_file_permission+0x92/0x520 [ 2091.026223] ? lockdep_init_map_type+0x2c7/0x780 [ 2091.027251] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2091.028209] direct_splice_actor+0x10f/0x170 [ 2091.029146] splice_direct_to_actor+0x387/0x980 [ 2091.030163] ? pipe_to_sendpage+0x380/0x380 [ 2091.031107] ? do_splice_to+0x160/0x160 [ 2091.031951] ? security_file_permission+0x24e/0x570 [ 2091.033018] do_splice_direct+0x1c4/0x290 [ 2091.033901] ? splice_direct_to_actor+0x980/0x980 [ 2091.034930] ? selinux_file_permission+0x92/0x520 [ 2091.035959] ? security_file_permission+0x24e/0x570 [ 2091.037023] do_sendfile+0x553/0x1090 [ 2091.037845] ? do_pwritev+0x270/0x270 [ 2091.038678] ? perf_trace_preemptirq_template+0x266/0x400 [ 2091.039838] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2091.040988] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2091.042185] __x64_sys_sendfile64+0x1d1/0x210 [ 2091.043178] ? __ia32_sys_sendfile+0x220/0x220 [ 2091.044166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2091.045294] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2091.046414] do_syscall_64+0x33/0x40 [ 2091.047239] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2091.048338] RIP: 0033:0x7f0e92ddbb19 [ 2091.049144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2091.053093] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2091.054750] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2091.056266] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2091.057776] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2091.059308] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2091.060818] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 11:27:54 executing program 3: unshare(0x48020200) (fail_nth: 44) 11:27:54 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) [ 2091.193499] FAULT_INJECTION: forcing a failure. [ 2091.193499] name failslab, interval 1, probability 0, space 0, times 0 [ 2091.196174] CPU: 0 PID: 12048 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2091.197718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2091.199582] Call Trace: [ 2091.200185] dump_stack+0x107/0x167 [ 2091.201005] should_fail.cold+0x5/0xa [ 2091.201858] ? create_object.isra.0+0x3a/0xa20 [ 2091.202893] should_failslab+0x5/0x20 [ 2091.203735] kmem_cache_alloc+0x5b/0x310 [ 2091.204635] create_object.isra.0+0x3a/0xa20 [ 2091.205611] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2091.206749] __kmalloc_track_caller+0x177/0x370 [ 2091.207770] ? kstrdup_const+0x53/0x80 [ 2091.208644] kstrdup+0x36/0x70 [ 2091.209340] kstrdup_const+0x53/0x80 [ 2091.210166] alloc_vfsmnt+0xb5/0x680 [ 2091.210988] clone_mnt+0x6c/0xce0 [ 2091.211770] copy_tree+0x3b0/0xa60 [ 2091.212553] copy_mnt_ns+0x144/0xa00 [ 2091.213373] ? kmem_cache_alloc+0x2a6/0x310 [ 2091.214307] create_new_namespaces+0xd6/0xb20 [ 2091.215315] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2091.216368] ksys_unshare+0x449/0x8a0 [ 2091.217209] ? unshare_fd+0x1c0/0x1c0 [ 2091.218049] ? __traceiter_irq_enable+0xc0/0xc0 [ 2091.219083] ? fput_many+0x2f/0x1a0 [ 2091.219855] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2091.220923] __x64_sys_unshare+0x2d/0x40 [ 2091.221763] do_syscall_64+0x33/0x40 [ 2091.222513] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2091.223569] RIP: 0033:0x7f2f10f5bb19 [ 2091.224317] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2091.228060] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2091.229578] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2091.231054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2091.232510] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2091.233954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2091.235411] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:28:10 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 7) 11:28:10 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x80000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 7) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:28:10 executing program 3: unshare(0x48020200) (fail_nth: 45) 11:28:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x40030000000000}}], 0x1, 0x0) 11:28:10 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 5) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:10 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) 11:28:10 executing program 5: perf_event_open(&(0x7f0000000680)={0x4, 0x80, 0x80, 0x0, 0x0, 0x2, 0x0, 0x5e, 0x248e, 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, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/slabinfo\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x26}}, 0x10) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000580), &(0x7f00000005c0)={'syz', 0x2}, &(0x7f0000000600)={0x2, 0x0, @a}, 0x48, 0xfffffffffffffff9) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000400)=ANY=[@ANYBLOB="0200000000005800000000000000000000000000000000000000000000000000000000000000000021000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000087ac9b43105c96000000006162636465666768696a6b6c6d6e6f707172737475767778797a30713233eecbd0d9598aaafa8d2d7bcd1fd689174bbb091372ff09b3a54bc3b5cb8155ce2733394f6149d48be68244b1d38f208b12457bc7db61f344882d2496905d7b6b07b4a593ba1b0b290267dc09cab3326f0f6b529d9da887cc516c4e37f1dbca2b3294d87c2493aeea71fc3bf3aa52556743d012cf17c6874716de8ddc0b2cb265dab9377c7ebef8264bfbfb2ba95caa1683b1bc721c544d8bb7741fc825355631b51b1d94928b663cb44ec7fcef853cc7d5ae3d857db46cbf5a5c4a8699cb0af8ad6b91859610714b110a62719a26ebbafe7e68bf6852dc000000"]) sendfile(r0, r1, 0x0, 0xffe3) syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x1b) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r4, &(0x7f0000007240)=[{{&(0x7f0000004580)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x2404c000) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x0, @initdev}}) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000d3f4655fd3f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x1000}, {0x0, 0x0, 0x22080}], 0x0, &(0x7f0000014900)) open$dir(&(0x7f0000000040)='./file0\x00', 0x84002, 0x14) [ 2106.498640] FAULT_INJECTION: forcing a failure. [ 2106.498640] name failslab, interval 1, probability 0, space 0, times 0 [ 2106.500819] CPU: 1 PID: 12068 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2106.502136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2106.503724] Call Trace: [ 2106.504229] dump_stack+0x107/0x167 [ 2106.504926] should_fail.cold+0x5/0xa [ 2106.505654] ? create_object.isra.0+0x3a/0xa20 [ 2106.506517] should_failslab+0x5/0x20 [ 2106.507258] kmem_cache_alloc+0x5b/0x310 [ 2106.508036] create_object.isra.0+0x3a/0xa20 [ 2106.508877] kmemleak_alloc_percpu+0xa0/0x100 [ 2106.509768] pcpu_alloc+0x4e2/0x1240 [ 2106.510515] alloc_vfsmnt+0xfd/0x680 [ 2106.511288] clone_mnt+0x6c/0xce0 [ 2106.511667] FAULT_INJECTION: forcing a failure. [ 2106.511667] name failslab, interval 1, probability 0, space 0, times 0 [ 2106.511993] copy_tree+0x3b0/0xa60 [ 2106.514920] copy_mnt_ns+0x144/0xa00 [ 2106.515669] ? kmem_cache_alloc+0x2a6/0x310 [ 2106.516525] create_new_namespaces+0xd6/0xb20 [ 2106.517393] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2106.518346] ksys_unshare+0x449/0x8a0 [ 2106.519070] ? unshare_fd+0x1c0/0x1c0 [ 2106.519776] ? __traceiter_irq_enable+0xc0/0xc0 [ 2106.520633] ? fput_many+0x2f/0x1a0 [ 2106.521316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2106.522296] __x64_sys_unshare+0x2d/0x40 [ 2106.523077] do_syscall_64+0x33/0x40 [ 2106.523777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2106.524729] RIP: 0033:0x7f2f10f5bb19 [ 2106.525423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2106.528836] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2106.530234] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2106.531569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2106.532882] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2106.534198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2106.535537] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2106.536876] CPU: 0 PID: 12069 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2106.538290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2106.539969] Call Trace: [ 2106.540508] dump_stack+0x107/0x167 [ 2106.541252] should_fail.cold+0x5/0xa [ 2106.542026] ? create_object.isra.0+0x3a/0xa20 [ 2106.542965] should_failslab+0x5/0x20 [ 2106.543747] kmem_cache_alloc+0x5b/0x310 [ 2106.544586] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2106.545699] create_object.isra.0+0x3a/0xa20 [ 2106.545894] FAULT_INJECTION: forcing a failure. [ 2106.545894] name failslab, interval 1, probability 0, space 0, times 0 [ 2106.546596] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2106.546620] kmem_cache_alloc+0x159/0x310 [ 2106.546670] security_file_alloc+0x34/0x170 [ 2106.546692] __alloc_file+0xb6/0x320 [ 2106.546714] alloc_empty_file+0x6d/0x170 [ 2106.546733] path_openat+0xe3/0x26f0 [ 2106.546762] ? path_lookupat+0x860/0x860 [ 2106.546783] ? perf_trace_lock+0xac/0x490 [ 2106.546799] ? lock_acquire+0x197/0x470 [ 2106.546821] ? __lockdep_reset_lock+0x180/0x180 [ 2106.546845] do_filp_open+0x190/0x3e0 [ 2106.546860] ? may_open_dev+0xf0/0xf0 [ 2106.546884] ? __alloc_fd+0x2b8/0x630 [ 2106.546909] ? lock_downgrade+0x6d0/0x6d0 [ 2106.560299] ? do_raw_spin_lock+0x121/0x260 [ 2106.561163] ? rwlock_bug.part.0+0x90/0x90 [ 2106.562027] ? _raw_spin_unlock+0x1a/0x30 [ 2106.562871] ? __alloc_fd+0x2b8/0x630 [ 2106.563652] do_sys_openat2+0x171/0x420 [ 2106.564455] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2106.565461] ? build_open_flags+0x6f0/0x6f0 [ 2106.566337] ? perf_trace_preemptirq_template+0x266/0x400 [ 2106.567462] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.568567] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.569671] __x64_sys_openat+0x13f/0x1f0 [ 2106.570510] ? __ia32_sys_open+0x1c0/0x1c0 [ 2106.571381] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2106.572440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2106.573500] do_syscall_64+0x33/0x40 [ 2106.574252] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2106.575295] RIP: 0033:0x7fbc9c982a04 [ 2106.576049] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2106.579766] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2106.581305] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2106.582760] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2106.584198] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2106.585642] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2106.587088] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2106.588566] CPU: 1 PID: 12065 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2106.589830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2106.591340] Call Trace: [ 2106.591826] dump_stack+0x107/0x167 [ 2106.592496] should_fail.cold+0x5/0xa [ 2106.593197] should_failslab+0x5/0x20 [ 2106.593892] __kmalloc_node_track_caller+0x74/0x3b0 [ 2106.594809] ? netlink_sendmsg+0x998/0xdf0 [ 2106.595569] __alloc_skb+0xb1/0x5b0 [ 2106.596220] netlink_sendmsg+0x998/0xdf0 [ 2106.596947] ? netlink_unicast+0x7f0/0x7f0 [ 2106.597709] ? netlink_unicast+0x7f0/0x7f0 [ 2106.598472] __sock_sendmsg+0x154/0x190 [ 2106.599199] ____sys_sendmsg+0x70d/0x870 [ 2106.599930] ? sock_write_iter+0x3d0/0x3d0 [ 2106.600688] ? do_recvmmsg+0x6d0/0x6d0 [ 2106.600959] FAULT_INJECTION: forcing a failure. [ 2106.600959] name failslab, interval 1, probability 0, space 0, times 0 [ 2106.601383] ? perf_trace_lock+0xac/0x490 [ 2106.601407] ? __lockdep_reset_lock+0x180/0x180 [ 2106.601428] ? perf_trace_lock+0xac/0x490 [ 2106.605923] ___sys_sendmsg+0xf3/0x170 [ 2106.606620] ? sendmsg_copy_msghdr+0x160/0x160 [ 2106.607476] ? lock_downgrade+0x6d0/0x6d0 [ 2106.608213] ? find_held_lock+0x2c/0x110 [ 2106.608964] ? __fget_files+0x296/0x4c0 [ 2106.609678] ? __fget_light+0xea/0x290 [ 2106.610400] __sys_sendmsg+0xe5/0x1b0 [ 2106.611096] ? __sys_sendmsg_sock+0x40/0x40 [ 2106.611859] ? rcu_read_lock_any_held+0x75/0xa0 [ 2106.612703] ? __traceiter_irq_enable+0xc0/0xc0 [ 2106.613560] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2106.614476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2106.615424] ? trace_hardirqs_on+0x5b/0x180 [ 2106.616182] do_syscall_64+0x33/0x40 [ 2106.616855] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2106.617752] RIP: 0033:0x7fdd99fafb19 [ 2106.618428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2106.621643] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2106.622987] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2106.624261] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2106.625518] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2106.626800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2106.628043] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2106.629374] CPU: 0 PID: 12059 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2106.630795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2106.632478] Call Trace: [ 2106.633019] dump_stack+0x107/0x167 [ 2106.633756] should_fail.cold+0x5/0xa [ 2106.634528] ? alloc_vmap_area+0x148/0x1d10 [ 2106.635411] should_failslab+0x5/0x20 [ 2106.636185] kmem_cache_alloc_node+0x55/0x330 [ 2106.637101] alloc_vmap_area+0x148/0x1d10 [ 2106.637939] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 2106.639001] ? lock_downgrade+0x6d0/0x6d0 [ 2106.639860] ? purge_vmap_area_lazy+0xc0/0xc0 [ 2106.640773] ? kasan_unpoison_shadow+0x33/0x50 [ 2106.641707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2106.642749] __get_vm_area_node+0x127/0x340 [ 2106.643628] __vmalloc_node_range+0x13f/0x9e0 [ 2106.644529] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.645379] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.646240] ? __vmalloc_node+0x110/0x110 [ 2106.647077] ? trace_hardirqs_on+0x5b/0x180 [ 2106.647942] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2106.649030] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.649877] __vmalloc_node+0xb5/0x110 [ 2106.650677] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.651560] netlink_sendmsg+0x6aa/0xdf0 [ 2106.652383] ? netlink_unicast+0x7f0/0x7f0 [ 2106.653250] ? netlink_unicast+0x7f0/0x7f0 [ 2106.654100] sock_sendmsg+0x2af/0x310 [ 2106.654876] ? ____sys_sendmsg+0x870/0x870 [ 2106.655723] ? perf_trace_lock+0xac/0x490 [ 2106.656561] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2106.657622] ? __lockdep_reset_lock+0x180/0x180 [ 2106.658572] ? iov_iter_kvec+0x3c/0x130 [ 2106.659402] sock_no_sendpage+0x12c/0x1a0 [ 2106.660237] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2106.661161] ? trace_hardirqs_on+0x5b/0x180 [ 2106.662031] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2106.663073] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2106.664109] kernel_sendpage.part.0+0x146/0x290 [ 2106.665045] sock_sendpage+0xe5/0x140 [ 2106.665812] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2106.666818] pipe_to_sendpage+0x2af/0x380 [ 2106.667651] ? propagate_umount+0x1550/0x1550 [ 2106.668552] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2106.669625] __splice_from_pipe+0x43d/0x890 [ 2106.670492] ? propagate_umount+0x1550/0x1550 [ 2106.671418] generic_splice_sendpage+0xd5/0x140 [ 2106.672357] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2106.673234] ? selinux_file_permission+0x92/0x520 [ 2106.674206] ? lockdep_init_map_type+0x2c7/0x780 [ 2106.675163] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2106.676038] direct_splice_actor+0x10f/0x170 [ 2106.676915] splice_direct_to_actor+0x387/0x980 [ 2106.677841] ? pipe_to_sendpage+0x380/0x380 [ 2106.678709] ? do_splice_to+0x160/0x160 [ 2106.679497] ? security_file_permission+0x24e/0x570 [ 2106.680499] do_splice_direct+0x1c4/0x290 [ 2106.681327] ? splice_direct_to_actor+0x980/0x980 [ 2106.682292] ? selinux_file_permission+0x92/0x520 [ 2106.683286] ? security_file_permission+0x24e/0x570 [ 2106.684315] do_sendfile+0x553/0x1090 [ 2106.685106] ? do_pwritev+0x270/0x270 [ 2106.685885] ? wait_for_completion_io+0x270/0x270 [ 2106.686853] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.687943] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.689052] ? rcu_read_lock_any_held+0x75/0xa0 [ 2106.689986] __x64_sys_sendfile64+0x1d1/0x210 [ 2106.690908] ? __ia32_sys_sendfile+0x220/0x220 [ 2106.691829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2106.692876] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2106.693917] do_syscall_64+0x33/0x40 [ 2106.694671] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2106.695697] RIP: 0033:0x7f0e92ddbb19 [ 2106.696447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2106.700126] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2106.701635] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2106.703071] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2106.704483] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2106.705917] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2106.707345] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2106.709224] syz-executor.0: vmalloc: allocation failure: 4416 bytes, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 2106.712024] CPU: 0 PID: 12059 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2106.713409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2106.715085] Call Trace: [ 2106.715614] dump_stack+0x107/0x167 [ 2106.716354] warn_alloc.cold+0x95/0x18a [ 2106.717160] ? zone_watermark_ok_safe+0x260/0x260 [ 2106.718127] ? slab_free_freelist_hook+0xa9/0x180 [ 2106.719109] ? __get_vm_area_node+0x2cf/0x340 [ 2106.720017] ? kasan_unpoison_shadow+0x33/0x50 [ 2106.720945] ? __get_vm_area_node+0x262/0x340 [ 2106.721858] __vmalloc_node_range+0x58f/0x9e0 [ 2106.722773] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.723630] ? __vmalloc_node+0x110/0x110 [ 2106.724461] ? trace_hardirqs_on+0x5b/0x180 [ 2106.725343] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2106.726436] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.727298] __vmalloc_node+0xb5/0x110 [ 2106.728084] ? netlink_sendmsg+0x6aa/0xdf0 [ 2106.728937] netlink_sendmsg+0x6aa/0xdf0 [ 2106.729762] ? netlink_unicast+0x7f0/0x7f0 [ 2106.730628] ? netlink_unicast+0x7f0/0x7f0 [ 2106.731496] sock_sendmsg+0x2af/0x310 [ 2106.732260] ? ____sys_sendmsg+0x870/0x870 [ 2106.733113] ? perf_trace_lock+0xac/0x490 [ 2106.733950] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2106.735022] ? __lockdep_reset_lock+0x180/0x180 [ 2106.735960] ? iov_iter_kvec+0x3c/0x130 [ 2106.736770] sock_no_sendpage+0x12c/0x1a0 [ 2106.737604] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2106.738536] ? trace_hardirqs_on+0x5b/0x180 [ 2106.739418] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2106.740458] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2106.741488] kernel_sendpage.part.0+0x146/0x290 [ 2106.742432] sock_sendpage+0xe5/0x140 [ 2106.743217] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2106.744212] pipe_to_sendpage+0x2af/0x380 [ 2106.745051] ? propagate_umount+0x1550/0x1550 [ 2106.745956] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2106.747040] __splice_from_pipe+0x43d/0x890 [ 2106.747911] ? propagate_umount+0x1550/0x1550 [ 2106.748825] generic_splice_sendpage+0xd5/0x140 [ 2106.749760] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2106.750643] ? selinux_file_permission+0x92/0x520 [ 2106.751635] ? lockdep_init_map_type+0x2c7/0x780 [ 2106.752591] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2106.753480] direct_splice_actor+0x10f/0x170 [ 2106.754369] splice_direct_to_actor+0x387/0x980 [ 2106.755322] ? pipe_to_sendpage+0x380/0x380 [ 2106.756193] ? do_splice_to+0x160/0x160 [ 2106.756999] ? security_file_permission+0x24e/0x570 [ 2106.758009] do_splice_direct+0x1c4/0x290 [ 2106.758862] ? splice_direct_to_actor+0x980/0x980 [ 2106.759828] ? selinux_file_permission+0x92/0x520 [ 2106.760800] ? security_file_permission+0x24e/0x570 [ 2106.761817] do_sendfile+0x553/0x1090 [ 2106.762594] ? do_pwritev+0x270/0x270 [ 2106.763386] ? wait_for_completion_io+0x270/0x270 [ 2106.764340] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.765445] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2106.766538] ? rcu_read_lock_any_held+0x75/0xa0 [ 2106.767492] __x64_sys_sendfile64+0x1d1/0x210 [ 2106.768384] ? __ia32_sys_sendfile+0x220/0x220 [ 2106.769306] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2106.770362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2106.771410] do_syscall_64+0x33/0x40 [ 2106.772161] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2106.773179] RIP: 0033:0x7f0e92ddbb19 [ 2106.773925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2106.777636] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2106.779182] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2106.780614] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2106.782036] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2106.783485] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2106.784922] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2106.786452] Mem-Info: [ 2106.787192] active_anon:55 inactive_anon:56999 isolated_anon:0 [ 2106.787192] active_file:10522 inactive_file:62140 isolated_file:0 [ 2106.787192] unevictable:0 dirty:445 writeback:0 11:28:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf0ffffffffffff}}], 0x1, 0x0) [ 2106.787192] slab_reclaimable:8481 slab_unreclaimable:65556 [ 2106.787192] mapped:81555 shmem:126 pagetables:1947 bounce:0 [ 2106.787192] free:132401 free_pcp:324 free_cma:0 [ 2106.793992] Node 0 active_anon:220kB inactive_anon:227996kB active_file:42088kB inactive_file:248560kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:326220kB dirty:1864kB writeback:0kB shmem:504kB writeback_tmp:0kB kernel_stack:5312kB all_unreclaimable? no [ 2106.798914] Node 0 DMA free:15908kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2106.804294] lowmem_reserve[]: 0 1616 1616 1616 [ 2106.805614] Node 0 DMA32 free:513496kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:220kB inactive_anon:227996kB active_file:42088kB inactive_file:248560kB unevictable:0kB writepending:1904kB present:2080640kB managed:1660484kB mlocked:0kB pagetables:7788kB bounce:0kB free_pcp:1144kB local_pcp:656kB free_cma:0kB [ 2106.811678] lowmem_reserve[]: 0 0 0 0 [ 2106.812872] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 2106.816401] Node 0 DMA32: 294*4kB (UME) 232*8kB (UME) 138*16kB (UE) 5*32kB (UME) 11*64kB (UME) 43*128kB (UME) 12*256kB (UM) 8*512kB (UME) 1*1024kB (M) 3*2048kB (UME) 119*4096kB (UM) = 513368kB [ 2106.816961] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 [ 2106.820408] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2106.823655] 23808 total pagecache pages [ 2106.824554] 0 pages in swap cache [ 2106.825409] Swap cache stats: add 0, delete 0, find 0/0 [ 2106.826629] Free swap = 0kB [ 2106.827339] Total swap = 0kB [ 2106.828033] 524158 pages RAM [ 2106.828759] 0 pages HighMem/MovableOnly [ 2106.829713] 105060 pages reserved [ 2106.904699] EXT4-fs warning (device loop5): read_mmp_block:114: Error -117 while reading MMP block 0 11:28:25 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 8) 11:28:25 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x400300, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:25 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 6) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) 11:28:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 8) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:28:25 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 11:28:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000be000000000000be252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000180)={[{@nojoliet}]}) pipe2$9p(&(0x7f0000000080), 0x80800) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000004c0)) 11:28:25 executing program 3: unshare(0x48020200) (fail_nth: 46) [ 2122.225588] FAULT_INJECTION: forcing a failure. [ 2122.225588] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.228384] CPU: 0 PID: 12095 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2122.229770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.231427] Call Trace: [ 2122.231956] dump_stack+0x107/0x167 [ 2122.232693] should_fail.cold+0x5/0xa [ 2122.233473] should_failslab+0x5/0x20 [ 2122.234238] __kmalloc_node_track_caller+0x74/0x3b0 [ 2122.235258] ? netlink_sendmsg+0x998/0xdf0 [ 2122.236111] __alloc_skb+0xb1/0x5b0 [ 2122.236839] netlink_sendmsg+0x998/0xdf0 [ 2122.237665] ? netlink_unicast+0x7f0/0x7f0 [ 2122.238529] ? netlink_unicast+0x7f0/0x7f0 [ 2122.239392] __sock_sendmsg+0x154/0x190 [ 2122.240184] ____sys_sendmsg+0x70d/0x870 [ 2122.241020] ? sock_write_iter+0x3d0/0x3d0 [ 2122.241859] ? do_recvmmsg+0x6d0/0x6d0 [ 2122.241876] FAULT_INJECTION: forcing a failure. [ 2122.241876] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.242649] ? perf_trace_lock+0xac/0x490 [ 2122.242674] ? __lockdep_reset_lock+0x180/0x180 [ 2122.242689] ? perf_trace_lock+0xac/0x490 [ 2122.242714] ___sys_sendmsg+0xf3/0x170 [ 2122.242737] ? sendmsg_copy_msghdr+0x160/0x160 [ 2122.242761] ? lock_downgrade+0x6d0/0x6d0 [ 2122.250217] ? find_held_lock+0x2c/0x110 [ 2122.251053] ? __fget_files+0x296/0x4c0 [ 2122.251852] ? __fget_light+0xea/0x290 [ 2122.252638] __sys_sendmsg+0xe5/0x1b0 [ 2122.253394] ? __sys_sendmsg_sock+0x40/0x40 [ 2122.254260] ? __traceiter_irq_enable+0xc0/0xc0 [ 2122.255212] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.256255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2122.257271] ? trace_hardirqs_on+0x5b/0x180 [ 2122.258146] do_syscall_64+0x33/0x40 [ 2122.258897] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2122.259927] RIP: 0033:0x7fdd99fafb19 [ 2122.260674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2122.264371] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2122.265902] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2122.267355] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2122.268788] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.270226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2122.271663] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2122.273243] CPU: 1 PID: 12093 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2122.274642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.276299] Call Trace: [ 2122.276826] dump_stack+0x107/0x167 [ 2122.277558] should_fail.cold+0x5/0xa [ 2122.278325] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.279379] ? sg_open+0x97e/0x1670 [ 2122.280113] should_failslab+0x5/0x20 [ 2122.280877] kmem_cache_alloc_trace+0x55/0x320 [ 2122.281794] ? __pm_runtime_resume+0xc5/0x180 [ 2122.282692] sg_open+0x97e/0x1670 [ 2122.283413] ? sg_ioctl+0x120/0x120 [ 2122.284144] ? lock_downgrade+0x6d0/0x6d0 [ 2122.284973] ? kobject_get_unless_zero+0x15a/0x1e0 [ 2122.285971] ? rwlock_bug.part.0+0x90/0x90 [ 2122.286821] ? fsnotify+0xf50/0xf50 [ 2122.287561] ? sg_ioctl+0x120/0x120 [ 2122.288287] chrdev_open+0x268/0x6e0 [ 2122.289034] ? __unregister_chrdev+0x110/0x110 [ 2122.289957] ? security_file_open+0x20b/0x500 [ 2122.290884] do_dentry_open+0x4b7/0x1090 [ 2122.291701] ? __unregister_chrdev+0x110/0x110 [ 2122.292616] ? may_open+0x1e4/0x400 [ 2122.293345] path_openat+0x1937/0x26f0 [ 2122.294133] ? path_lookupat+0x860/0x860 [ 2122.294964] ? __lockdep_reset_lock+0x180/0x180 [ 2122.295901] do_filp_open+0x190/0x3e0 [ 2122.296663] ? may_open_dev+0xf0/0xf0 [ 2122.297433] ? do_raw_spin_lock+0x121/0x260 [ 2122.298299] ? rwlock_bug.part.0+0x90/0x90 [ 2122.299170] ? _raw_spin_unlock+0x1a/0x30 [ 2122.299995] ? __alloc_fd+0x2b8/0x630 [ 2122.300767] do_sys_openat2+0x171/0x420 [ 2122.301561] ? build_open_flags+0x6f0/0x6f0 [ 2122.302456] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2122.303462] ? wait_for_completion_io+0x270/0x270 [ 2122.304435] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.305551] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.306687] __x64_sys_openat+0x13f/0x1f0 [ 2122.307551] ? __ia32_sys_open+0x1c0/0x1c0 [ 2122.308422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.309494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2122.310551] do_syscall_64+0x33/0x40 [ 2122.311310] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2122.312344] RIP: 0033:0x7fbc9c982a04 [ 2122.313093] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2122.316812] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2122.318343] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2122.319798] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2122.321225] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2122.322657] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2122.324098] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2122.336680] FAULT_INJECTION: forcing a failure. [ 2122.336680] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.339519] CPU: 1 PID: 12107 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2122.340906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.342564] Call Trace: [ 2122.343096] dump_stack+0x107/0x167 [ 2122.343833] should_fail.cold+0x5/0xa [ 2122.344603] ? create_object.isra.0+0x3a/0xa20 [ 2122.345522] should_failslab+0x5/0x20 [ 2122.345641] FAULT_INJECTION: forcing a failure. [ 2122.345641] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.346281] kmem_cache_alloc+0x5b/0x310 [ 2122.346305] create_object.isra.0+0x3a/0xa20 [ 2122.346324] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2122.346349] kmem_cache_alloc_node_trace+0x16d/0x340 [ 2122.352188] __get_vm_area_node+0xd4/0x340 [ 2122.353039] __vmalloc_node_range+0x13f/0x9e0 [ 2122.353931] ? netlink_sendmsg+0x6aa/0xdf0 [ 2122.354773] ? netlink_sendmsg+0x6aa/0xdf0 [ 2122.355634] ? __vmalloc_node+0x110/0x110 [ 2122.356461] ? netlink_autobind.isra.0+0x34f/0x600 [ 2122.357450] ? netlink_sendmsg+0x6aa/0xdf0 [ 2122.358294] __vmalloc_node+0xb5/0x110 [ 2122.359087] ? netlink_sendmsg+0x6aa/0xdf0 [ 2122.359936] netlink_sendmsg+0x6aa/0xdf0 [ 2122.360754] ? netlink_unicast+0x7f0/0x7f0 [ 2122.361608] ? netlink_unicast+0x7f0/0x7f0 [ 2122.362452] sock_sendmsg+0x2af/0x310 [ 2122.363217] ? ____sys_sendmsg+0x870/0x870 [ 2122.364062] ? perf_trace_lock+0xac/0x490 [ 2122.364893] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2122.365943] ? __lockdep_reset_lock+0x180/0x180 [ 2122.366879] ? iov_iter_kvec+0x3c/0x130 [ 2122.367683] sock_no_sendpage+0x12c/0x1a0 [ 2122.368514] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2122.369437] ? trace_hardirqs_on+0x5b/0x180 [ 2122.370301] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2122.371343] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2122.372358] kernel_sendpage.part.0+0x146/0x290 [ 2122.373292] sock_sendpage+0xe5/0x140 [ 2122.374055] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2122.375051] pipe_to_sendpage+0x2af/0x380 [ 2122.375881] ? propagate_umount+0x1550/0x1550 [ 2122.376782] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2122.377851] __splice_from_pipe+0x43d/0x890 [ 2122.378721] ? propagate_umount+0x1550/0x1550 [ 2122.379645] generic_splice_sendpage+0xd5/0x140 [ 2122.380572] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2122.381447] ? selinux_file_permission+0x92/0x520 [ 2122.382415] ? lockdep_init_map_type+0x2c7/0x780 [ 2122.383380] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2122.384258] direct_splice_actor+0x10f/0x170 [ 2122.385137] splice_direct_to_actor+0x387/0x980 [ 2122.386069] ? pipe_to_sendpage+0x380/0x380 [ 2122.386950] ? do_splice_to+0x160/0x160 [ 2122.387745] ? security_file_permission+0x24e/0x570 [ 2122.388751] do_splice_direct+0x1c4/0x290 [ 2122.389578] ? splice_direct_to_actor+0x980/0x980 [ 2122.390538] ? selinux_file_permission+0x92/0x520 [ 2122.391526] ? security_file_permission+0x24e/0x570 [ 2122.392534] do_sendfile+0x553/0x1090 [ 2122.393306] ? do_pwritev+0x270/0x270 [ 2122.394071] ? wait_for_completion_io+0x270/0x270 [ 2122.395037] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.396128] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.397223] ? rcu_read_lock_any_held+0x75/0xa0 [ 2122.398160] __x64_sys_sendfile64+0x1d1/0x210 [ 2122.399064] ? __ia32_sys_sendfile+0x220/0x220 [ 2122.399979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.401023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2122.402054] do_syscall_64+0x33/0x40 [ 2122.402796] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2122.403831] RIP: 0033:0x7f0e92ddbb19 [ 2122.404576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2122.408244] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2122.409757] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2122.411193] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2122.412613] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.414032] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2122.415457] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2122.416909] CPU: 0 PID: 12108 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2122.418299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.419966] Call Trace: [ 2122.420492] dump_stack+0x107/0x167 [ 2122.421226] should_fail.cold+0x5/0xa [ 2122.421986] ? create_object.isra.0+0x3a/0xa20 [ 2122.422906] should_failslab+0x5/0x20 [ 2122.423665] kmem_cache_alloc+0x5b/0x310 [ 2122.424474] ? mark_held_locks+0x9e/0xe0 [ 2122.425289] create_object.isra.0+0x3a/0xa20 [ 2122.426173] kmemleak_alloc_percpu+0xa0/0x100 [ 2122.427091] pcpu_alloc+0x4e2/0x1240 [ 2122.427859] alloc_vfsmnt+0xfd/0x680 [ 2122.428607] clone_mnt+0x6c/0xce0 [ 2122.429311] copy_tree+0x3b0/0xa60 [ 2122.430039] copy_mnt_ns+0x144/0xa00 [ 2122.430788] ? kmem_cache_alloc+0x2a6/0x310 [ 2122.431665] create_new_namespaces+0xd6/0xb20 [ 2122.432571] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2122.433556] ksys_unshare+0x449/0x8a0 [ 2122.434317] ? unshare_fd+0x1c0/0x1c0 [ 2122.435083] ? __traceiter_irq_enable+0xc0/0xc0 [ 2122.436012] ? fput_many+0x2f/0x1a0 [ 2122.436752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.437805] __x64_sys_unshare+0x2d/0x40 [ 2122.438616] do_syscall_64+0x33/0x40 [ 2122.439376] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2122.440399] RIP: 0033:0x7f2f10f5bb19 [ 2122.441142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2122.444817] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2122.446334] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2122.447764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2122.449184] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2122.450602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2122.452045] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:28:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) 11:28:26 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) 11:28:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 9) 11:28:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x300000000000000}}], 0x1, 0x0) [ 2122.657918] FAULT_INJECTION: forcing a failure. [ 2122.657918] name failslab, interval 1, probability 0, space 0, times 0 [ 2122.660232] CPU: 0 PID: 12124 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2122.661610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2122.663258] Call Trace: [ 2122.663785] dump_stack+0x107/0x167 [ 2122.664516] should_fail.cold+0x5/0xa [ 2122.665282] ? create_object.isra.0+0x3a/0xa20 [ 2122.666192] should_failslab+0x5/0x20 [ 2122.666957] kmem_cache_alloc+0x5b/0x310 [ 2122.667758] ? scsi_block_when_processing_errors+0x2a6/0x370 [ 2122.668890] create_object.isra.0+0x3a/0xa20 [ 2122.669757] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2122.670760] kmem_cache_alloc_trace+0x151/0x320 [ 2122.671700] sg_open+0x97e/0x1670 [ 2122.672395] ? sg_ioctl+0x120/0x120 [ 2122.673114] ? lock_downgrade+0x6d0/0x6d0 [ 2122.673931] ? kobject_get_unless_zero+0x15a/0x1e0 [ 2122.674901] ? rwlock_bug.part.0+0x90/0x90 [ 2122.675730] ? fsnotify+0xf50/0xf50 [ 2122.676446] ? sg_ioctl+0x120/0x120 [ 2122.677153] chrdev_open+0x268/0x6e0 [ 2122.677879] ? __unregister_chrdev+0x110/0x110 [ 2122.678780] ? security_file_open+0x20b/0x500 [ 2122.679673] do_dentry_open+0x4b7/0x1090 [ 2122.680465] ? __unregister_chrdev+0x110/0x110 [ 2122.681355] ? may_open+0x1e4/0x400 [ 2122.682065] path_openat+0x1937/0x26f0 [ 2122.682833] ? path_lookupat+0x860/0x860 [ 2122.683639] ? __lockdep_reset_lock+0x180/0x180 [ 2122.684550] do_filp_open+0x190/0x3e0 [ 2122.685288] ? may_open_dev+0xf0/0xf0 [ 2122.686040] ? do_raw_spin_lock+0x121/0x260 [ 2122.686897] ? rwlock_bug.part.0+0x90/0x90 [ 2122.687733] ? _raw_spin_unlock+0x1a/0x30 [ 2122.688539] ? __alloc_fd+0x2b8/0x630 [ 2122.689292] do_sys_openat2+0x171/0x420 [ 2122.690065] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2122.691045] ? build_open_flags+0x6f0/0x6f0 [ 2122.691891] ? perf_trace_preemptirq_template+0x266/0x400 [ 2122.692954] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.694016] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2122.695106] __x64_sys_openat+0x13f/0x1f0 [ 2122.695911] ? __ia32_sys_open+0x1c0/0x1c0 [ 2122.696742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2122.697757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2122.698764] do_syscall_64+0x33/0x40 [ 2122.699493] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2122.700485] RIP: 0033:0x7fbc9c982a04 [ 2122.701209] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2122.704776] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2122.706242] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2122.707632] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2122.709000] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2122.710368] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2122.711747] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 11:28:42 executing program 3: unshare(0x48020200) (fail_nth: 47) 11:28:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) (fail_nth: 9) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:28:42 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf0ffff, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:42 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 7) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:28:42 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 11:28:42 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat2(r0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x40040, 0x82}, 0x18) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x100, 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, 0x0, 0x0, 0x0, @perf_config_ext, 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000300), 0x4, 0x80a00) r3 = inotify_init() openat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x42800, 0x1a2) r4 = dup2(r2, r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r0, &(0x7f0000000200)=0x6d, 0x6) sendfile(r1, r5, 0x0, 0x100000001) 11:28:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x400000000000000}}], 0x1, 0x0) [ 2138.998570] FAULT_INJECTION: forcing a failure. [ 2138.998570] name failslab, interval 1, probability 0, space 0, times 0 [ 2139.000008] CPU: 1 PID: 12142 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2139.000812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.001765] Call Trace: [ 2139.002084] dump_stack+0x107/0x167 [ 2139.002529] should_fail.cold+0x5/0xa [ 2139.002980] ? alloc_vfsmnt+0x23/0x680 [ 2139.003458] should_failslab+0x5/0x20 [ 2139.003896] kmem_cache_alloc+0x5b/0x310 [ 2139.004367] ? copy_tree+0x61a/0xa60 [ 2139.004807] alloc_vfsmnt+0x23/0x680 [ 2139.005245] clone_mnt+0x6c/0xce0 [ 2139.005648] copy_tree+0x3b0/0xa60 [ 2139.006068] copy_mnt_ns+0x144/0xa00 [ 2139.006494] ? kmem_cache_alloc+0x2a6/0x310 [ 2139.006997] create_new_namespaces+0xd6/0xb20 [ 2139.007521] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2139.008099] ksys_unshare+0x449/0x8a0 [ 2139.008541] ? unshare_fd+0x1c0/0x1c0 [ 2139.008987] ? __traceiter_irq_enable+0xc0/0xc0 [ 2139.009546] ? fput_many+0x2f/0x1a0 [ 2139.010002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.010632] __x64_sys_unshare+0x2d/0x40 [ 2139.011134] do_syscall_64+0x33/0x40 11:28:42 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 10) [ 2139.011590] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.012366] RIP: 0033:0x7f2f10f5bb19 [ 2139.012840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2139.015087] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2139.015972] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2139.016824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2139.017687] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2139.018547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2139.019416] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2139.024050] FAULT_INJECTION: forcing a failure. [ 2139.024050] name failslab, interval 1, probability 0, space 0, times 0 [ 2139.026692] CPU: 0 PID: 12149 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2139.028272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.030144] Call Trace: [ 2139.030748] dump_stack+0x107/0x167 [ 2139.031592] should_fail.cold+0x5/0xa [ 2139.032460] ? sg_build_indirect.isra.0+0x94/0x710 [ 2139.033578] should_failslab+0x5/0x20 [ 2139.034441] __kmalloc+0x72/0x390 [ 2139.035259] sg_build_indirect.isra.0+0x94/0x710 [ 2139.036331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.037510] ? _raw_write_unlock_irqrestore+0x38/0x3a [ 2139.038658] ? trace_hardirqs_on+0x5b/0x180 [ 2139.039635] sg_open+0xdf6/0x1670 [ 2139.040434] ? sg_ioctl+0x120/0x120 [ 2139.041245] ? lock_downgrade+0x6d0/0x6d0 [ 2139.042180] ? kobject_get_unless_zero+0x15a/0x1e0 [ 2139.043285] ? rwlock_bug.part.0+0x90/0x90 [ 2139.044229] ? fsnotify+0xf50/0xf50 [ 2139.045047] ? sg_ioctl+0x120/0x120 [ 2139.045863] chrdev_open+0x268/0x6e0 [ 2139.046700] ? __unregister_chrdev+0x110/0x110 [ 2139.047754] ? security_file_open+0x20b/0x500 [ 2139.048764] do_dentry_open+0x4b7/0x1090 [ 2139.049681] ? __unregister_chrdev+0x110/0x110 [ 2139.050715] ? may_open+0x1e4/0x400 [ 2139.051040] FAULT_INJECTION: forcing a failure. [ 2139.051040] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2139.051547] path_openat+0x1937/0x26f0 [ 2139.051583] ? path_lookupat+0x860/0x860 [ 2139.054661] ? __lockdep_reset_lock+0x180/0x180 [ 2139.055739] do_filp_open+0x190/0x3e0 [ 2139.056593] ? may_open_dev+0xf0/0xf0 [ 2139.057459] ? do_raw_spin_lock+0x121/0x260 [ 2139.058427] ? rwlock_bug.part.0+0x90/0x90 [ 2139.059386] ? _raw_spin_unlock+0x1a/0x30 [ 2139.060309] ? __alloc_fd+0x2b8/0x630 [ 2139.061170] do_sys_openat2+0x171/0x420 [ 2139.062055] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2139.063170] ? build_open_flags+0x6f0/0x6f0 [ 2139.064133] ? perf_trace_preemptirq_template+0x266/0x400 [ 2139.065355] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.066570] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.067815] __x64_sys_openat+0x13f/0x1f0 [ 2139.068744] ? __ia32_sys_open+0x1c0/0x1c0 [ 2139.069695] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.070858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.072022] do_syscall_64+0x33/0x40 [ 2139.072851] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.073992] RIP: 0033:0x7fbc9c982a04 [ 2139.074824] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2139.078917] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2139.080606] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2139.082172] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2139.083754] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2139.085325] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2139.086886] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2139.088498] CPU: 1 PID: 12144 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2139.089333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.090341] Call Trace: [ 2139.090658] dump_stack+0x107/0x167 [ 2139.091099] should_fail.cold+0x5/0xa [ 2139.091554] _copy_from_iter_full+0x201/0xa60 [ 2139.092098] ? __virt_addr_valid+0x128/0x350 [ 2139.092615] ? __check_object_size+0x319/0x440 [ 2139.093160] netlink_sendmsg+0x879/0xdf0 [ 2139.093621] ? netlink_unicast+0x7f0/0x7f0 [ 2139.094128] ? netlink_unicast+0x7f0/0x7f0 [ 2139.094630] __sock_sendmsg+0x154/0x190 [ 2139.095097] ____sys_sendmsg+0x70d/0x870 [ 2139.095589] ? sock_write_iter+0x3d0/0x3d0 [ 2139.096078] ? do_recvmmsg+0x6d0/0x6d0 [ 2139.096542] ? perf_trace_lock+0xac/0x490 [ 2139.097028] ? __lockdep_reset_lock+0x180/0x180 [ 2139.097595] ? perf_trace_lock+0xac/0x490 [ 2139.098073] ___sys_sendmsg+0xf3/0x170 [ 2139.098545] ? sendmsg_copy_msghdr+0x160/0x160 [ 2139.099074] ? lock_downgrade+0x6d0/0x6d0 [ 2139.099572] ? find_held_lock+0x2c/0x110 [ 2139.100042] ? __fget_files+0x296/0x4c0 [ 2139.100527] ? __fget_light+0xea/0x290 [ 2139.100978] __sys_sendmsg+0xe5/0x1b0 [ 2139.101448] ? __sys_sendmsg_sock+0x40/0x40 [ 2139.101952] ? rcu_read_lock_any_held+0x75/0xa0 [ 2139.102508] ? __traceiter_irq_enable+0xc0/0xc0 [ 2139.103083] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.103722] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.104330] ? trace_hardirqs_on+0x5b/0x180 [ 2139.104834] do_syscall_64+0x33/0x40 [ 2139.105282] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.105875] RIP: 0033:0x7fdd99fafb19 [ 2139.106320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2139.108467] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 11:28:42 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) 11:28:42 executing program 3: unshare(0x48020200) (fail_nth: 48) [ 2139.108479] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2139.108485] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2139.108492] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2139.108498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 11:28:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x600000000000000}}], 0x1, 0x0) [ 2139.108505] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:28:42 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) [ 2139.115647] FAULT_INJECTION: forcing a failure. [ 2139.115647] name failslab, interval 1, probability 0, space 0, times 0 11:28:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x700000000000000}}], 0x1, 0x0) [ 2139.115672] CPU: 0 PID: 12141 Comm: syz-executor.0 Not tainted 5.10.204 #1 [ 2139.115683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.115690] Call Trace: [ 2139.115713] dump_stack+0x107/0x167 [ 2139.115739] should_fail.cold+0x5/0xa [ 2139.115761] ? kmemleak_scan_area+0xa6/0x360 11:28:43 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 11) [ 2139.115790] should_failslab+0x5/0x20 [ 2139.115809] kmem_cache_alloc+0x5b/0x310 [ 2139.115836] kmemleak_scan_area+0xa6/0x360 [ 2139.115860] alloc_vmap_area+0x171/0x1d10 11:28:43 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 12) [ 2139.115880] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 2139.115900] ? lock_downgrade+0x6d0/0x6d0 [ 2139.115936] ? purge_vmap_area_lazy+0xc0/0xc0 [ 2139.115959] ? kasan_unpoison_shadow+0x33/0x50 [ 2139.115981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2139.116006] __get_vm_area_node+0x127/0x340 [ 2139.116033] __vmalloc_node_range+0x13f/0x9e0 [ 2139.116051] ? netlink_sendmsg+0x6aa/0xdf0 [ 2139.116068] ? netlink_sendmsg+0x6aa/0xdf0 [ 2139.116097] ? __vmalloc_node+0x110/0x110 [ 2139.116115] ? netlink_autobind.isra.0+0x34f/0x600 [ 2139.116141] ? netlink_sendmsg+0x6aa/0xdf0 [ 2139.116159] __vmalloc_node+0xb5/0x110 [ 2139.116176] ? netlink_sendmsg+0x6aa/0xdf0 [ 2139.116198] netlink_sendmsg+0x6aa/0xdf0 [ 2139.116224] ? netlink_unicast+0x7f0/0x7f0 [ 2139.116255] ? netlink_unicast+0x7f0/0x7f0 [ 2139.116275] sock_sendmsg+0x2af/0x310 [ 2139.116293] ? ____sys_sendmsg+0x870/0x870 [ 2139.116313] ? perf_trace_lock+0xac/0x490 [ 2139.116332] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2139.116351] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2139.116374] ? __lockdep_reset_lock+0x180/0x180 [ 2139.116391] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2139.116410] ? iov_iter_kvec+0x3c/0x130 [ 2139.116442] sock_no_sendpage+0x12c/0x1a0 [ 2139.116464] ? sk_page_frag_refill+0x1d0/0x1d0 [ 2139.116497] ? trace_hardirqs_on+0x5b/0x180 [ 2139.116520] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 2139.116538] ? ktime_get_coarse_real_ts64+0xfd/0x190 [ 2139.116563] kernel_sendpage.part.0+0x146/0x290 [ 2139.116588] sock_sendpage+0xe5/0x140 [ 2139.116611] ? __sock_recv_ts_and_drops+0x430/0x430 [ 2139.116627] pipe_to_sendpage+0x2af/0x380 [ 2139.116649] ? propagate_umount+0x1550/0x1550 [ 2139.116671] ? splice_from_pipe_next.part.0+0x166/0x520 [ 2139.116698] __splice_from_pipe+0x43d/0x890 [ 2139.116722] ? propagate_umount+0x1550/0x1550 [ 2139.116752] generic_splice_sendpage+0xd5/0x140 [ 2139.116770] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2139.116787] ? selinux_file_permission+0x92/0x520 [ 2139.116815] ? lockdep_init_map_type+0x2c7/0x780 [ 2139.116838] ? __do_sys_vmsplice+0x8d0/0x8d0 [ 2139.116860] direct_splice_actor+0x10f/0x170 [ 2139.116883] splice_direct_to_actor+0x387/0x980 [ 2139.116909] ? pipe_to_sendpage+0x380/0x380 [ 2139.116933] ? do_splice_to+0x160/0x160 [ 2139.116953] ? security_file_permission+0x24e/0x570 [ 2139.116984] do_splice_direct+0x1c4/0x290 [ 2139.117004] ? splice_direct_to_actor+0x980/0x980 [ 2139.117020] ? selinux_file_permission+0x92/0x520 [ 2139.117048] ? security_file_permission+0x24e/0x570 [ 2139.117081] do_sendfile+0x553/0x1090 [ 2139.117114] ? do_pwritev+0x270/0x270 [ 2139.117142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.117161] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2139.117176] ? trace_hardirqs_on+0x5b/0x180 [ 2139.117203] __x64_sys_sendfile64+0x1d1/0x210 [ 2139.117226] ? __ia32_sys_sendfile+0x220/0x220 [ 2139.117249] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.117277] do_syscall_64+0x33/0x40 [ 2139.117295] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.117308] RIP: 0033:0x7f0e92ddbb19 [ 2139.117330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2139.117341] RSP: 002b:00007f0e90351188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2139.117363] RAX: ffffffffffffffda RBX: 00007f0e92eeef60 RCX: 00007f0e92ddbb19 [ 2139.117374] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 2139.117385] RBP: 00007f0e903511d0 R08: 0000000000000000 R09: 0000000000000000 [ 2139.117397] R10: 004000007ffffffc R11: 0000000000000246 R12: 0000000000000001 [ 2139.117408] R13: 00007ffed9f0c65f R14: 00007f0e90351300 R15: 0000000000022000 [ 2139.118645] kmemleak: Cannot allocate a scan area, scanning the full object [ 2139.164046] FAULT_INJECTION: forcing a failure. [ 2139.164046] name failslab, interval 1, probability 0, space 0, times 0 [ 2139.164074] CPU: 1 PID: 12162 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2139.164081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.164085] Call Trace: [ 2139.164106] dump_stack+0x107/0x167 [ 2139.164121] should_fail.cold+0x5/0xa [ 2139.164135] ? create_object.isra.0+0x3a/0xa20 [ 2139.164148] should_failslab+0x5/0x20 [ 2139.164159] kmem_cache_alloc+0x5b/0x310 [ 2139.164174] ? __lockdep_reset_lock+0x180/0x180 [ 2139.164188] create_object.isra.0+0x3a/0xa20 [ 2139.164199] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2139.164217] kmem_cache_alloc+0x159/0x310 [ 2139.164234] alloc_vfsmnt+0x23/0x680 [ 2139.164247] clone_mnt+0x6c/0xce0 [ 2139.164262] copy_tree+0x3b0/0xa60 [ 2139.164281] copy_mnt_ns+0x144/0xa00 [ 2139.164295] ? kmem_cache_alloc+0x2a6/0x310 [ 2139.164310] create_new_namespaces+0xd6/0xb20 [ 2139.164330] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2139.164343] ksys_unshare+0x449/0x8a0 [ 2139.164353] ? unshare_fd+0x1c0/0x1c0 [ 2139.164362] ? __traceiter_irq_enable+0xc0/0xc0 [ 2139.164376] ? fput_many+0x2f/0x1a0 [ 2139.164396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.164409] __x64_sys_unshare+0x2d/0x40 [ 2139.164421] do_syscall_64+0x33/0x40 [ 2139.164433] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.164441] RIP: 0033:0x7f2f10f5bb19 [ 2139.164452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2139.164457] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2139.164469] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2139.164476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2139.164483] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2139.164491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2139.164497] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2139.357374] FAULT_INJECTION: forcing a failure. [ 2139.357374] name failslab, interval 1, probability 0, space 0, times 0 [ 2139.357390] CPU: 1 PID: 12177 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2139.357397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.357400] Call Trace: [ 2139.357417] dump_stack+0x107/0x167 [ 2139.357433] should_fail.cold+0x5/0xa [ 2139.357447] ? create_object.isra.0+0x3a/0xa20 [ 2139.357459] should_failslab+0x5/0x20 [ 2139.357470] kmem_cache_alloc+0x5b/0x310 [ 2139.357483] create_object.isra.0+0x3a/0xa20 [ 2139.357494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2139.357506] __kmalloc+0x16e/0x390 [ 2139.357522] sg_build_indirect.isra.0+0x94/0x710 [ 2139.357537] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.357549] ? _raw_write_unlock_irqrestore+0x38/0x3a [ 2139.357558] ? trace_hardirqs_on+0x5b/0x180 [ 2139.357569] sg_open+0xdf6/0x1670 [ 2139.357584] ? sg_ioctl+0x120/0x120 [ 2139.357593] ? lock_downgrade+0x6d0/0x6d0 [ 2139.357605] ? kobject_get_unless_zero+0x15a/0x1e0 [ 2139.357617] ? rwlock_bug.part.0+0x90/0x90 [ 2139.357629] ? fsnotify+0xf50/0xf50 [ 2139.357642] ? sg_ioctl+0x120/0x120 [ 2139.357651] chrdev_open+0x268/0x6e0 [ 2139.357661] ? __unregister_chrdev+0x110/0x110 [ 2139.357676] ? security_file_open+0x20b/0x500 [ 2139.357689] do_dentry_open+0x4b7/0x1090 [ 2139.357699] ? __unregister_chrdev+0x110/0x110 [ 2139.357710] ? may_open+0x1e4/0x400 [ 2139.357721] path_openat+0x1937/0x26f0 [ 2139.357737] ? path_lookupat+0x860/0x860 [ 2139.357753] ? __lockdep_reset_lock+0x180/0x180 [ 2139.357767] do_filp_open+0x190/0x3e0 [ 2139.357775] ? may_open_dev+0xf0/0xf0 [ 2139.357792] ? do_raw_spin_lock+0x121/0x260 [ 2139.357803] ? rwlock_bug.part.0+0x90/0x90 [ 2139.357819] ? _raw_spin_unlock+0x1a/0x30 [ 2139.357829] ? __alloc_fd+0x2b8/0x630 [ 2139.357849] do_sys_openat2+0x171/0x420 [ 2139.357860] ? build_open_flags+0x6f0/0x6f0 [ 2139.357870] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2139.357882] ? wait_for_completion_io+0x270/0x270 [ 2139.357891] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.357900] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.357912] __x64_sys_openat+0x13f/0x1f0 [ 2139.357922] ? __ia32_sys_open+0x1c0/0x1c0 [ 2139.357937] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.357946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.357960] do_syscall_64+0x33/0x40 [ 2139.357970] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.357977] RIP: 0033:0x7fbc9c982a04 [ 2139.357988] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2139.357994] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2139.358006] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2139.358012] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2139.358018] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2139.358024] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2139.358030] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2139.408922] FAULT_INJECTION: forcing a failure. [ 2139.408922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2139.408937] CPU: 1 PID: 12179 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2139.408943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.408946] Call Trace: [ 2139.408961] dump_stack+0x107/0x167 [ 2139.408976] should_fail.cold+0x5/0xa [ 2139.408987] ? find_held_lock+0x2c/0x110 [ 2139.409000] __alloc_pages_nodemask+0x182/0x600 [ 2139.409010] ? __kmalloc+0x16e/0x390 [ 2139.409022] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2139.409044] ? trace_hardirqs_on+0x5b/0x180 [ 2139.409058] alloc_pages_current+0x187/0x280 [ 2139.409072] sg_build_indirect.isra.0+0x2f5/0x710 [ 2139.409084] ? trace_hardirqs_on+0x5b/0x180 [ 2139.409095] sg_open+0xdf6/0x1670 [ 2139.409111] ? sg_ioctl+0x120/0x120 [ 2139.409120] ? lock_downgrade+0x6d0/0x6d0 [ 2139.409132] ? kobject_get_unless_zero+0x15a/0x1e0 [ 2139.409144] ? rwlock_bug.part.0+0x90/0x90 [ 2139.409155] ? fsnotify+0xf50/0xf50 [ 2139.409168] ? sg_ioctl+0x120/0x120 [ 2139.409177] chrdev_open+0x268/0x6e0 [ 2139.409188] ? __unregister_chrdev+0x110/0x110 [ 2139.409203] ? security_file_open+0x20b/0x500 [ 2139.409220] do_dentry_open+0x4b7/0x1090 [ 2139.409231] ? __unregister_chrdev+0x110/0x110 [ 2139.409242] ? may_open+0x1e4/0x400 [ 2139.409253] path_openat+0x1937/0x26f0 [ 2139.409271] ? path_lookupat+0x860/0x860 [ 2139.409287] ? __lockdep_reset_lock+0x180/0x180 [ 2139.409303] do_filp_open+0x190/0x3e0 [ 2139.409312] ? may_open_dev+0xf0/0xf0 [ 2139.409329] ? do_raw_spin_lock+0x121/0x260 [ 2139.409340] ? rwlock_bug.part.0+0x90/0x90 [ 2139.409357] ? _raw_spin_unlock+0x1a/0x30 [ 2139.409367] ? __alloc_fd+0x2b8/0x630 [ 2139.409384] do_sys_openat2+0x171/0x420 [ 2139.409395] ? build_open_flags+0x6f0/0x6f0 [ 2139.409405] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2139.409417] ? wait_for_completion_io+0x270/0x270 [ 2139.409426] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.409435] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2139.409448] __x64_sys_openat+0x13f/0x1f0 [ 2139.409458] ? __ia32_sys_open+0x1c0/0x1c0 [ 2139.409473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.409483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.409496] do_syscall_64+0x33/0x40 [ 2139.409505] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2139.409513] RIP: 0033:0x7fbc9c982a04 [ 2139.409523] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2139.409528] RSP: 002b:00007fbc99f44cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2139.409540] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbc9c982a04 [ 2139.409546] RDX: 0000000000000000 RSI: 00007fbc99f44d60 RDI: 00000000ffffff9c [ 2139.409552] RBP: 00007fbc99f44d60 R08: 0000000000000000 R09: 0000000000000000 [ 2139.409557] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2139.409563] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 11:29:00 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) (fail_nth: 13) 11:29:00 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 11:29:00 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x7, 0x0, 0xff, 0x3f, 0x0, 0x7f, 0x20020, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000380), 0x8}, 0x800, 0x6, 0x0, 0x6, 0x81, 0xffff0d58, 0x8, 0x0, 0x2, 0x0, 0x9}, 0x0, 0x1, r0, 0x1) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x1, 0x1, 0x3, 0x9, 0x0, 0xc28, 0xc00, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x4001c, 0x6, 0xfffffff9, 0x2, 0x5, 0x0, 0x6, 0x0, 0x1000, 0x0, 0x3f}, 0xffffffffffffffff, 0x9, r1, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = getpid() r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r4, &(0x7f0000000080)=""/1, 0x1) r5 = fcntl$dupfd(r2, 0x406, r2) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0xce, 0x7, 0x4, 0x6f, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x8}, 0x8000, 0x80000000000000, 0x2, 0x0, 0x3, 0x4, 0x9, 0x0, 0x9, 0x0, 0x1000}, r3, 0x9, r5, 0x0) write$cgroup_pid(r4, &(0x7f00000000c0)=r3, 0x12) r6 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000140), 0x600, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x3, 0x1, 0x1f, 0x20, 0x0, 0x1, 0x40062, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x120, 0x2, @perf_bp={&(0x7f0000000100), 0x4}, 0x10008, 0x7, 0x4, 0x1, 0x1000, 0x0, 0xfff, 0x0, 0x3, 0x0, 0x1}, r3, 0xf, r6, 0x2) setsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) fcntl$setown(r7, 0x8, r3) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) 11:29:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:29:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x800000000000000}}], 0x1, 0x0) 11:29:00 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 8) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2157.181604] FAULT_INJECTION: forcing a failure. [ 2157.181604] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2157.183895] CPU: 1 PID: 12192 Comm: syz-executor.7 Not tainted 5.10.204 #1 [ 2157.185150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2157.186625] Call Trace: [ 2157.187105] dump_stack+0x107/0x167 [ 2157.187784] should_fail.cold+0x5/0xa [ 2157.188474] _copy_to_user+0x2e/0x180 [ 2157.189167] simple_read_from_buffer+0xcc/0x160 [ 2157.190004] proc_fail_nth_read+0x198/0x230 [ 2157.190797] ? proc_sessionid_read+0x230/0x230 [ 2157.191645] ? security_file_permission+0x24e/0x570 [ 2157.192527] ? perf_trace_initcall_start+0x101/0x380 [ 2157.193435] ? proc_sessionid_read+0x230/0x230 [ 2157.194239] vfs_read+0x228/0x580 [ 2157.194858] ksys_read+0x12d/0x260 [ 2157.195510] ? vfs_write+0xa70/0xa70 [ 2157.196189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2157.197116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2157.198033] do_syscall_64+0x33/0x40 11:29:00 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x1000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:29:00 executing program 3: unshare(0x48020200) (fail_nth: 49) [ 2157.198697] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2157.199792] RIP: 0033:0x7fbc9c98269c [ 2157.200492] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2157.203881] RSP: 002b:00007fbc99f45170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2157.205294] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc9c98269c [ 2157.206622] RDX: 000000000000000f RSI: 00007fbc99f451e0 RDI: 0000000000000003 [ 2157.207966] RBP: 00007fbc99f451d0 R08: 0000000000000000 R09: 0000000000000000 [ 2157.209255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2157.210530] R13: 00007ffea59af2df R14: 00007fbc99f45300 R15: 0000000000022000 [ 2157.228854] FAULT_INJECTION: forcing a failure. [ 2157.228854] name failslab, interval 1, probability 0, space 0, times 0 [ 2157.229892] FAULT_INJECTION: forcing a failure. [ 2157.229892] name failslab, interval 1, probability 0, space 0, times 0 [ 2157.230892] CPU: 1 PID: 12196 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2157.234504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2157.236038] Call Trace: [ 2157.236499] dump_stack+0x107/0x167 [ 2157.237164] should_fail.cold+0x5/0xa [ 2157.237833] ? __alloc_skb+0x6d/0x5b0 [ 2157.238516] should_failslab+0x5/0x20 [ 2157.239191] kmem_cache_alloc_node+0x55/0x330 [ 2157.240002] __alloc_skb+0x6d/0x5b0 [ 2157.240648] netlink_dump+0x735/0x1050 [ 2157.241335] ? netlink_deliver_tap+0xcd0/0xcd0 [ 2157.242129] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2157.243001] ? lock_downgrade+0x6d0/0x6d0 [ 2157.243754] __netlink_dump_start+0x649/0x900 [ 2157.244540] rtnetlink_rcv_msg+0x749/0xbb0 [ 2157.245286] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2157.246276] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2157.246988] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2157.248017] ? __lockdep_reset_lock+0x180/0x180 [ 2157.248848] netlink_rcv_skb+0x14b/0x430 [ 2157.249569] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2157.250281] ? netlink_ack+0xab0/0xab0 [ 2157.250991] ? netlink_deliver_tap+0x1ae/0xcd0 [ 2157.251815] ? netlink_deliver_tap+0x1c4/0xcd0 [ 2157.252624] ? is_vmalloc_addr+0x7b/0xb0 [ 2157.253365] netlink_unicast+0x549/0x7f0 [ 2157.254072] ? netlink_attachskb+0x870/0x870 [ 2157.254855] ? __virt_addr_valid+0x128/0x350 [ 2157.255642] netlink_sendmsg+0x90f/0xdf0 [ 2157.256353] ? netlink_unicast+0x7f0/0x7f0 [ 2157.257093] ? netlink_unicast+0x7f0/0x7f0 [ 2157.257829] __sock_sendmsg+0x154/0x190 [ 2157.258522] ____sys_sendmsg+0x70d/0x870 [ 2157.259236] ? sock_write_iter+0x3d0/0x3d0 [ 2157.259998] ? do_recvmmsg+0x6d0/0x6d0 [ 2157.260673] ? perf_trace_lock+0xac/0x490 [ 2157.261410] ? __lockdep_reset_lock+0x180/0x180 [ 2157.262207] ? perf_trace_lock+0xac/0x490 [ 2157.262928] ___sys_sendmsg+0xf3/0x170 [ 2157.263624] ? sendmsg_copy_msghdr+0x160/0x160 [ 2157.264427] ? lock_downgrade+0x6d0/0x6d0 [ 2157.265165] ? find_held_lock+0x2c/0x110 [ 2157.265881] ? __fget_files+0x296/0x4c0 [ 2157.266582] ? __fget_light+0xea/0x290 [ 2157.267262] __sys_sendmsg+0xe5/0x1b0 [ 2157.267940] ? __sys_sendmsg_sock+0x40/0x40 [ 2157.268685] ? rcu_read_lock_any_held+0x75/0xa0 [ 2157.269493] ? __traceiter_irq_enable+0xc0/0xc0 [ 2157.270312] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2157.271230] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2157.272147] ? trace_hardirqs_on+0x5b/0x180 [ 2157.272918] do_syscall_64+0x33/0x40 [ 2157.273557] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2157.274437] RIP: 0033:0x7fdd99fafb19 [ 2157.275081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2157.278301] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2157.279611] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2157.280842] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2157.282063] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2157.283305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2157.284534] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 [ 2157.285807] CPU: 0 PID: 12201 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2157.287274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2157.289048] Call Trace: [ 2157.289603] dump_stack+0x107/0x167 [ 2157.290378] should_fail.cold+0x5/0xa [ 2157.291194] should_failslab+0x5/0x20 [ 2157.292009] __kmalloc_track_caller+0x79/0x370 [ 2157.292970] ? kstrdup_const+0x53/0x80 [ 2157.293796] kstrdup+0x36/0x70 [ 2157.294482] kstrdup_const+0x53/0x80 [ 2157.295269] alloc_vfsmnt+0xb5/0x680 [ 2157.296064] clone_mnt+0x6c/0xce0 [ 2157.296802] copy_tree+0x3b0/0xa60 [ 2157.297565] copy_mnt_ns+0x144/0xa00 [ 2157.298348] ? kmem_cache_alloc+0x2a6/0x310 [ 2157.299254] create_new_namespaces+0xd6/0xb20 [ 2157.300230] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2157.301258] ksys_unshare+0x449/0x8a0 [ 2157.302050] ? unshare_fd+0x1c0/0x1c0 [ 2157.302846] ? __traceiter_irq_enable+0xc0/0xc0 [ 2157.303819] ? fput_many+0x2f/0x1a0 [ 2157.304604] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2157.305696] __x64_sys_unshare+0x2d/0x40 [ 2157.306541] do_syscall_64+0x33/0x40 [ 2157.307336] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2157.308411] RIP: 0033:0x7f2f10f5bb19 [ 2157.309197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2157.312973] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2157.314541] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2157.316013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2157.317486] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2157.318954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2157.320448] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:29:01 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:29:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xc00000000000000}}], 0x1, 0x0) 11:29:01 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x3, 0x5, 0x3, 0x3f, 0x0, 0x7f, 0x80408, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x4, @perf_config_ext={0x5, 0xffff}, 0x80, 0x3, 0x6, 0x1, 0x400, 0x3, 0xa8a7, 0x0, 0x3, 0x0, 0x9}, r1, 0x9, r0, 0x8) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="667265657a65722c00a6e10f305bc7ef2a2c66a6850e5afc8a49eb3bdde1ae29833c063dd80ab7ce"]) rmdir(&(0x7f00000007c0)='./file0\x00') ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x0) stat(0x0, 0x0) mount$cgroup(0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=ANY=[]) 11:29:01 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) 11:29:01 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) 11:29:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe00000000000000}}], 0x1, 0x0) 11:29:01 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 11:29:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x2, 0x0) 11:29:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0207cc5d4cbe3ea6417b4e4bba524af6b75b127837438326f3d41457ce187dd19e5e13af7a22737cbda860a61002d7fd548b2fba36e8ed1cfeceea54ecac9ce416000000000000000000"]) 11:29:18 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) 11:29:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x1100000000000000}}], 0x1, 0x0) 11:29:18 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x2000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:29:18 executing program 3: unshare(0x48020200) (fail_nth: 50) 11:29:18 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 9) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2174.806814] FAULT_INJECTION: forcing a failure. [ 2174.806814] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.808942] CPU: 1 PID: 12245 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2174.810271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2174.811791] Call Trace: [ 2174.812305] dump_stack+0x107/0x167 [ 2174.812977] should_fail.cold+0x5/0xa [ 2174.813701] ? create_object.isra.0+0x3a/0xa20 [ 2174.814595] should_failslab+0x5/0x20 [ 2174.815293] kmem_cache_alloc+0x5b/0x310 [ 2174.816163] create_object.isra.0+0x3a/0xa20 [ 2174.817064] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2174.818092] __kmalloc_track_caller+0x177/0x370 11:29:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0}) r6 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r6, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{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}, {}, {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, 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, 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, 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, r4}, {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}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005fb80)={0x1, [{r34}, {r132, r107}, {r156}, {r178, r168}, {}, {0x0, r143}, {0x0, r42}, {0x0, r48}, {r130}, {r91}, {r74}, {}, {r163, r123}, {r132, r5}, {}, {0x0, r166}, {}, {r122, r184}, {}, {0x0, r131}, {}, {r63}, {0x0, r48}, {}, {0x0, r177}, {0x0, r126}, {0x0, r8}, {0x0, r33}, {}, {r160}, {}, {}, {r10}, {0x0, r184}, {}, {0x0, r100}, {r150}, {r169}, {r36, r115}, {}, {}, {0x0, r159}, {0x0, r30}, {r66}, {0x0, r75}, {r80, r92}, {0x0, r137}, {}, {}, {r64, r167}, {}, {}, {}, {}, {r98, r116}, {r101}, {r49}, {r182, r97}, {r52, r17}, {r151}, {0x0, r176}, {0x0, r94}, {0x0, r126}, {}, {}, {r43, r165}, {r34, r173}, {}, {r99, r68}, {0x0, r164}, {r59, r19}, {0x0, r90}, {r157}, {0x0, r87}, {r130, r54}, {}, {r139, r72}, {}, {}, {0x0, r108}, {r10, r165}, {r180}, {0x0, r27}, {}, {}, {}, {0x0, r67}, {r171}, {r52, r32}, {r50}, {r91, r88}, {r37}, {}, {}, {}, {}, {r25, r149}, {}, {}, {0x0, r155}, {r110}, {r29, r111}, {}, {r106, r128}, {r95, r192}, {}, {0x0, r44}, {}, {}, {0x0, r81}, {r161}, {}, {0x0, r159}, {r154}, {r77}, {r31}, {}, {}, {0x0, r11}, {r183}, {r85}, {r186, r128}, {r175}, {r109}, {r190}, {0x0, r11}, {0x0, r187}, {0x0, r22}, {0x0, r181}, {r14, r102}, {r60, r166}, {r114}, {0x0, r28}, {0x0, r62}, {}, {r36}, {0x0, r185}, {}, {0x0, r3}, {}, {r104, r56}, {r39, r96}, {0x0, r86}, {r15}, {r145}, {}, {}, {0x0, r17}, {r170}, {}, {0x0, r179}, {}, {}, {r63, r55}, {}, {r18}, {}, {}, {0x0, r113}, {0x0, r65}, {r135, r78}, {r41, r119}, {r98}, {r156, r162}, {r89}, {r26}, {}, {r21, r57}, {0x0, r125}, {r142}, {r105}, {0x0, r144}, {0x0, r69}, {}, {}, {0x0, r127}, {r133, r32}, {0x0, r174}, {0x0, r61}, {0x0, r12}, {}, {0x0, r71}, {r49, r76}, {0x0, r24}, {r7, r79}, {r182, r153}, {}, {0x0, r13}, {r145}, {0x0, r35}, {r23}, {}, {}, {0x0, r136}, {0x0, r121}, {r58}, {r45}, {0x0, r191}, {0x0, r56}, {r138}, {}, {0x0, r44}, {0x0, r141}, {r46}, {r59}, {0x0, r152}, {0x0, r188}, {0x0, r83}, {0x0, r146}, {0x0, r57}, {0x0, r69}, {}, {}, {}, {0x0, r61}, {r120}, {0x0, r40}, {}, {r189, r126}, {r38, r140}, {r84, r53}, {}, {0x0, r124}, {}, {}, {r183, r32}, {}, {r148, r153}, {r112, r51}, {0x0, r48}, {r47}, {0x0, r70}, {}, {}, {r50}, {}, {r103, r68}, {}, {0x0, r118}, {}, {0x0, r69}, {r147, r62}, {r16}, {r117}, {}, {r93}, {0x0, r158}, {0x0, r73}, {r20}, {}, {r178}, {r82}, {r172}, {r129, r134}, {0x0, r75}], 0x3, "b3bb8252ed8d4b"}) [ 2174.819087] ? kstrdup_const+0x53/0x80 [ 2174.819925] kstrdup+0x36/0x70 [ 2174.820573] kstrdup_const+0x53/0x80 mq_timedsend(r6, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005cb80)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r193}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r115}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r155}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r194 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r2, 0x0, 0x480c1, 0x186) copy_file_range(r194, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 2174.821263] alloc_vfsmnt+0xb5/0x680 [ 2174.822036] clone_mnt+0x6c/0xce0 [ 2174.822669] copy_tree+0x3b0/0xa60 [ 2174.823321] copy_mnt_ns+0x144/0xa00 [ 2174.824012] ? kmem_cache_alloc+0x2a6/0x310 [ 2174.824798] create_new_namespaces+0xd6/0xb20 [ 2174.825618] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2174.826501] ksys_unshare+0x449/0x8a0 [ 2174.827183] ? unshare_fd+0x1c0/0x1c0 [ 2174.827871] ? __traceiter_irq_enable+0xc0/0xc0 [ 2174.828705] ? fput_many+0x2f/0x1a0 [ 2174.829372] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2174.829863] FAULT_INJECTION: forcing a failure. [ 2174.829863] name failslab, interval 1, probability 0, space 0, times 0 [ 2174.830341] __x64_sys_unshare+0x2d/0x40 [ 2174.830360] do_syscall_64+0x33/0x40 [ 2174.830377] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2174.830388] RIP: 0033:0x7f2f10f5bb19 [ 2174.830406] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2174.830415] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2174.830443] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2174.842305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2174.843608] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.844874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2174.846136] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2174.847435] CPU: 0 PID: 12248 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2174.848982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2174.850777] Call Trace: [ 2174.851350] dump_stack+0x107/0x167 [ 2174.852160] should_fail.cold+0x5/0xa [ 2174.852993] ? create_object.isra.0+0x3a/0xa20 [ 2174.853989] should_failslab+0x5/0x20 [ 2174.854825] kmem_cache_alloc+0x5b/0x310 [ 2174.855741] create_object.isra.0+0x3a/0xa20 [ 2174.856702] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2174.857815] kmem_cache_alloc_node+0x169/0x330 [ 2174.858831] __alloc_skb+0x6d/0x5b0 [ 2174.859651] netlink_dump+0x735/0x1050 [ 2174.860525] ? netlink_deliver_tap+0xcd0/0xcd0 [ 2174.861531] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2174.862603] ? lock_downgrade+0x6d0/0x6d0 [ 2174.863571] __netlink_dump_start+0x649/0x900 [ 2174.864576] rtnetlink_rcv_msg+0x749/0xbb0 [ 2174.865495] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2174.866694] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2174.867582] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2174.868788] ? __lockdep_reset_lock+0x180/0x180 [ 2174.869792] netlink_rcv_skb+0x14b/0x430 [ 2174.870677] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2174.871567] ? netlink_ack+0xab0/0xab0 [ 2174.872419] ? netlink_deliver_tap+0x1ae/0xcd0 [ 2174.873415] ? netlink_deliver_tap+0x1c4/0xcd0 [ 2174.874411] ? is_vmalloc_addr+0x7b/0xb0 [ 2174.875312] netlink_unicast+0x549/0x7f0 [ 2174.876227] ? netlink_attachskb+0x870/0x870 [ 2174.877192] ? __virt_addr_valid+0x128/0x350 [ 2174.878164] netlink_sendmsg+0x90f/0xdf0 [ 2174.879061] ? netlink_unicast+0x7f0/0x7f0 [ 2174.880007] ? netlink_unicast+0x7f0/0x7f0 [ 2174.880939] __sock_sendmsg+0x154/0x190 [ 2174.881811] ____sys_sendmsg+0x70d/0x870 [ 2174.882706] ? sock_write_iter+0x3d0/0x3d0 [ 2174.883656] ? do_recvmmsg+0x6d0/0x6d0 [ 2174.884513] ? perf_trace_lock+0xac/0x490 [ 2174.885431] ? __lockdep_reset_lock+0x180/0x180 [ 2174.886444] ? perf_trace_lock+0xac/0x490 [ 2174.887353] ___sys_sendmsg+0xf3/0x170 [ 2174.888208] ? sendmsg_copy_msghdr+0x160/0x160 [ 2174.889206] ? lock_downgrade+0x6d0/0x6d0 [ 2174.890107] ? find_held_lock+0x2c/0x110 [ 2174.891001] ? __fget_files+0x296/0x4c0 [ 2174.891882] ? __fget_light+0xea/0x290 [ 2174.892735] __sys_sendmsg+0xe5/0x1b0 [ 2174.893564] ? __sys_sendmsg_sock+0x40/0x40 [ 2174.894506] ? __traceiter_irq_enable+0xc0/0xc0 [ 2174.895560] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2174.896699] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2174.897814] ? trace_hardirqs_on+0x5b/0x180 [ 2174.898759] do_syscall_64+0x33/0x40 [ 2174.899575] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2174.900686] RIP: 0033:0x7fdd99fafb19 [ 2174.901476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2174.905483] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2174.907076] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2174.908630] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2174.910171] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2174.911723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2174.913263] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:29:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3000000000000000}}], 0x1, 0x0) 11:29:18 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:29:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x3, 0x0) 11:29:18 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}, 0x4}], 0x1, 0x0) 11:29:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x4, 0x0) 11:29:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0xff, 0x714, 0x401, 0x2, 0x11, "56174da68050a67e1fc84fc2fab4a92ebcd845"}) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000080)) r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 11:29:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3200000000000000}}], 0x1, 0x0) 11:29:18 executing program 3: unshare(0x48020200) (fail_nth: 51) [ 2175.264504] FAULT_INJECTION: forcing a failure. [ 2175.264504] name failslab, interval 1, probability 0, space 0, times 0 [ 2175.266076] CPU: 1 PID: 12276 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2175.267007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2175.268136] Call Trace: [ 2175.268494] dump_stack+0x107/0x167 [ 2175.268992] should_fail.cold+0x5/0xa [ 2175.269506] ? create_object.isra.0+0x3a/0xa20 [ 2175.270127] should_failslab+0x5/0x20 [ 2175.270635] kmem_cache_alloc+0x5b/0x310 [ 2175.271184] create_object.isra.0+0x3a/0xa20 [ 2175.271790] kmemleak_alloc_percpu+0xa0/0x100 [ 2175.272402] pcpu_alloc+0x4e2/0x1240 [ 2175.272924] alloc_vfsmnt+0xfd/0x680 [ 2175.273428] clone_mnt+0x6c/0xce0 [ 2175.273901] copy_tree+0x3b0/0xa60 [ 2175.274391] copy_mnt_ns+0x144/0xa00 [ 2175.274890] ? kmem_cache_alloc+0x2a6/0x310 [ 2175.275484] create_new_namespaces+0xd6/0xb20 [ 2175.276109] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2175.276781] ksys_unshare+0x449/0x8a0 [ 2175.277290] ? unshare_fd+0x1c0/0x1c0 [ 2175.277802] ? __traceiter_irq_enable+0xc0/0xc0 [ 2175.278431] ? fput_many+0x2f/0x1a0 [ 2175.278931] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2175.279645] __x64_sys_unshare+0x2d/0x40 [ 2175.280193] do_syscall_64+0x33/0x40 [ 2175.280696] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2175.281392] RIP: 0033:0x7f2f10f5bb19 [ 2175.281892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2175.284362] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2175.285380] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2175.286336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2175.287290] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.288246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2175.289200] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:29:33 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}, 0x40000}], 0x1, 0x0) 11:29:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0207cc5d4cbe3ea6417b4e4bba524af6b75b127837438326f3d41457ce187dd19e5e13af7a22737cbda860a61002d7fd548b2fba36e8ed1cfeceea54ecac9ce416000000000000000000"]) 11:29:33 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x8, 0x0) 11:29:33 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 10) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2190.177830] FAULT_INJECTION: forcing a failure. [ 2190.177830] name failslab, interval 1, probability 0, space 0, times 0 [ 2190.179191] CPU: 0 PID: 12289 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2190.179975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2190.180901] Call Trace: [ 2190.181207] dump_stack+0x107/0x167 [ 2190.181622] should_fail.cold+0x5/0xa [ 2190.182055] ? create_object.isra.0+0x3a/0xa20 [ 2190.182573] should_failslab+0x5/0x20 [ 2190.182997] kmem_cache_alloc+0x5b/0x310 [ 2190.183456] ? mark_held_locks+0x9e/0xe0 [ 2190.183918] create_object.isra.0+0x3a/0xa20 [ 2190.184419] kmemleak_alloc_percpu+0xa0/0x100 [ 2190.184936] pcpu_alloc+0x4e2/0x1240 [ 2190.185377] alloc_vfsmnt+0xfd/0x680 [ 2190.185795] clone_mnt+0x6c/0xce0 [ 2190.186192] copy_tree+0x3b0/0xa60 [ 2190.186602] copy_mnt_ns+0x144/0xa00 [ 2190.187020] ? kmem_cache_alloc+0x2a6/0x310 [ 2190.187512] create_new_namespaces+0xd6/0xb20 [ 2190.188026] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2190.188574] ksys_unshare+0x449/0x8a0 [ 2190.188996] ? unshare_fd+0x1c0/0x1c0 [ 2190.189413] ? __traceiter_irq_enable+0xc0/0xc0 [ 2190.189935] ? fput_many+0x2f/0x1a0 [ 2190.190350] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2190.190936] __x64_sys_unshare+0x2d/0x40 [ 2190.191390] do_syscall_64+0x33/0x40 [ 2190.191820] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2190.192396] RIP: 0033:0x7f2f10f5bb19 [ 2190.192815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2190.194856] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2190.195719] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2190.196499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2190.197271] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2190.198045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2190.198831] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2190.211928] FAULT_INJECTION: forcing a failure. [ 2190.211928] name failslab, interval 1, probability 0, space 0, times 0 11:29:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000001980)={0x7, 0x80, 0x2, 0x10, 0x7, 0x2, 0x0, 0xde7, 0x90500, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffffa, 0x8}, 0x42, 0x8, 0x9, 0x2, 0x6, 0x6, 0x4ae, 0x0, 0xb330, 0x0, 0x7}, 0x0, 0x5, r0, 0x8) sendmmsg(r2, &(0x7f0000001900)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000001c0)="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", 0xfc}, {&(0x7f00000002c0)="d9bcb94e37bd76ab3fa58ec8f0c0de98f44176b7a604f82cf73e785f38c1d8c3dec593fdfe5c9b0f149ee8f0f37ff7d7ca094682404beccc6a84b843106373edb7bda91dbbc7c58bde018bc69bbaf8fbc284aaf43fc2f983419e9c093254b44d21dc4504e596e486ba3e98100ec9a1dd60412081aa7103a7b446aa1502adad8d7e6bbe9672d3286b72c0e7f75d61f32a364505a11477eaf7ebe9a3b6ac6455f47871ff0a82f586bfc0cf6d07", 0xac}, {&(0x7f0000000380)="b722f3c0f614ccdf8919e4b523df818bd391f2de6e099e8047393683d525444efe3c19c82e2de0a84a142565e9d8a84eda884e6fea56ebcd59265aca6c1fddc9b829969ed83c00ed0cbe6d3ecb3d6196392b35b757c5d3bc1c2fa09da9277618d27d771bccfeb2e0e928fd4def6f01c3b69549cdc74d0b5708fea14bd78ef2f7c0b0c3db495a8693b80ee28d3cdca01ca4427d10f9db8c440e312d568aefb02cbc87e1bc80b3011bbdd636f45875c376f4010b74e54c55cca8b96f34bf64ba124a70aa02b18c8052561b7ab48e93037c0dc73ef9de760edc338d66d76ab9c430a82a6ca366b99452b630cb39acb76bbb38bc9227c7", 0xf5}, {&(0x7f0000000480)="ea404222d580e20474be19017ef035726e23666c8bd58564d091d74a553ad7c6b137dddff7538b9c024a097976e5b1abc88042441227d308e00ced2a17590926508e68e35cdcb7ef21ac9b8d317ef5e095ed15bae0fbe34a3e9b7cf22533aee2bd1b7a6721e20e5394c2b835479c6e030d335787d0bf13708bf08031e2e93cf2e472325d989c0e4a5963817400d27de2fce1cb70", 0x94}, {&(0x7f0000000540)="388b57bda28f77289ebf7b8bd53480cbd59a0187caac727395f1d8c6fdff8a445d0579402ff33d2aad5a6264ffe519545b6a3677c21bea4581c4e732cf6c803c7df10f04a7010d289066f5036aa80d8adb46170dc13a2a63db47b845aae8ce2db2e865d38a5e2d7e2031b7bc91d466af677ebd6786678a9fd4d588dc4c542934", 0x80}, {&(0x7f00000005c0)="031ee715d5bb2dacbb767b557762c512b159f5c73d7f7bf8e1f2e2a501191b6d08a0eb4a0d1c1d896839a2731bfd3f25128f3e8e4300123a311f8fc032ab6892aca6102704b4a0655b1d4080f19b6d32", 0x50}, {&(0x7f00000000c0)="f11237fca2d0", 0x6}], 0x7}}, {{&(0x7f00000006c0)=@ax25={{0x3, @bcast, 0x6}, [@default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000740)="40eae9d2a8d26bcbeb9fd70956ab38903273386121f595df8f64345d2cb9571296170501d0b8de907f2e90c59176702476a216da7d940d2ea61e13d557b0536ee6dd0af0b4043f1027414d806633095d5f78fd2eb5eb4d0287a1e09e48823f47492a2f1dc327069cc76f710d740ecf9998fae939c922543e60493cf668ac140798dca46889324dd3bc57478d44bd9bb00f3c7ea0d152b4aa67672bd6a861490a7ed1852a040b90cf03a4710ce1d04caca6d5a94388116e59809cc44de9c214f00d2e54bad14dda3590232e40555c079f72c5a66981942a96459a72d807d2e7f3c6e5c12c457db2acddb8c46ed982c8f0d240712bed00170def91e5367f89c954801ded1f9bcfd00768e9e3156eed34f8ed300c966e3604e9c0cb35c51e118c34747cb1d4dd131bc98d71224fd893db3a21e9abc7b905007bfe833cc41c19462f38e62d065aaf77f76a98028508b548f07d30366d712904118e0a3e2f4cd688b3dd970355eb577ac42b26605b291eb7c0131fc431a58ed479105d6049d3720d59def600627af91692680ea39f5b67912e5bf347dae04b4e38183d1c2fc0132a1ced8d2d8ea47854c2d2f7cd20da130a57955a179c37c546bb32dfeb29518bb81bd959bd0f1712709cd8a1ce7b097a977ba074ac122157b464d464f8b71da1b030d4a2ecf76d9f7c3f6c00c71f937e4d3c6a28aad3de9e7279ea5c34bc50cc646df2eb5bdf348dec611b0caf6f9eb82b3d707d5c13312b0d5f4b68fc1d478d7df42b98989f4215462bed746c9b203c520d250feae33050190cdbc56ec52075da7ea802ce3268e144e698b4c1817b49c75b3d4b93d2bf090e3a89f19e0c5d24eb89da6603de40dcf4f0b1651495db8467ba2616f9244b813709295f848c1481314dd7182095ea831f54a8a022f2c0449783fbf5d07ef78827bcb07be3fb4fafd6770b66e4fcde1f5c757a66be8262c9718994ebbbe379f17bdb63b29616a21a5a5481c578dbc43e610d2aa4ec603720255116c39386316c51d1e6159837271e812f5845dd36446f2b70bb1cf23d74b952bf6c5242bd4a2249e3a697d77081dd89cc0ef052aedf6e6e751d5b69168c9c780b439c2fe4f0a3e76dfedf5a9832b2a9396cc4372d600c609d8279a952794e2defbad1021a346dab8bc5604d736d082f18f2e73b2f60e2fcf7c5a0344747e866acbe192ebc327fef34777eea410a459d48782a6b2fa1901176236c060df9911dd9bae7fd711544c6b4bbe72b33a668b8db37d7ead638664ac57b4caf5c20f0bb523782dfda9aeaff1dd8e4643f0c0673d06a29fc2b2d6e7f9154b301ecb0989f54a841d35625e331ea80b8960a59ea7c4f219840a73bf4b6a601c40ec0345ada6d7446f61d6a99b8716b8aeebfd3457a044717250d8047feb9df89b4f39eb94ddd239f1fbd8192a743aed84bb2519fd63f4c9ae1e6369ee41cdb74b7b1838c341e27268d8a742629a1540985baa245b8526401ab47f76140c00ecd5b6413c92e4aae19d65984147035027b31c7f32a7e0192a6c96fbab0ac188c8d80e0f2bb459a419dbb19cdd25be754fa5c8414ab5658981af863491fe10a4026ed88f936830ec6d43e9d5aafef5cde208a4d9a7786487252863f865b6fb42928824b6ff975deea21bb1a265173268ae911cfd2fa6e635505b448bcded097d19966e089d361b01bfefcbc343ca80883f3bf5e109b2279baab20143319d3e350944d718ec0a4a2651abc8b2972fee0068650234165a7b18694dce0a189ed60118e7dae046ac976f917951d95a704af35c38403a275305843079cfeddde0822aa6c5aad7cc2286a2a087d5bd8b27948cf728a5acbdee1b6e49f0251c9d53453454069bcdbc796ce15f788ddb3483226d5a604838394f9868f8b4f1bc9b0852c51f5b8a58046eaea54d4631391049453af63fd02be7b88538a944c9a883c487942bd10e9218db79af4c8fee907318ce0ea9bbe1f3ba370efd3fd019ea9ba4d72d68872049bc867411a746dbbac32e73514769cf0549e1168c626501bfc234939c7be3159b838a72d7d83c1e7c8ab124716bcda7126271cdadb872d9e4c45b2cc758900b9f02e74dc61b81c3558f9ce8fca7bc7f4d9479bdb7a4ff1f4f27437792cb5e27113fcb8df34666e76cba0a7c64576cd89b4773a349ff643c38b1539586236af349c41c9d89a175dc1e20ec988db4076b398f8124a026bb0b94f8e597b0cdd32bfb4a54c55fddabc6ceb81469fde34003c0255ccdde53b050825b20111b0899aa33cd0721c26af48d1ad71f333049da709455686378535bb9ab276206fc76715818ef29aaf7a171fc0c0b2dd9d82c778b22ed9df1b9ba010f64a47f29bad45ffd1e969ee1e08aa5786b219ef4fed074f662e19c9f9e7e3e3276b594a73c294578eab9938530681401eee580a9d33234245040f913f4775e70b06a9b5536e0344d4a7a935e2ae1924874d3ba291edffd69a307777e62fe7f7a391c8adf7b74cc737ed4f2686fc356a1846659bc2633e85b46c825f0de4e8ae2a559b38795fab57575d162856329bb277ff341dbc4b2195c0d0bebb8484ba2b91dbb6f11a1d28b105733c9b7864bff7d92b4e6e5f015d0173255c57d2e9d9bb5ef6d9e2582d5be204a6cccbc5f57b589baf296137d5348d3c186d28b523c2ae26afb5939ea05f4b24cc6dc1b13f0391934c2bbeefe152c2e1606fa97e4e7c69e896f40623deec84537ac5a7f513237ec43e7d6ec742b1c88366e2ef7daa58c5203637464145a5add0ac18041ecd4bf7752bffadfad6c096150a33edc3e7521cc85a37d14d5b430d64d2bba98608465fee3d93899fef2d238078179808e0b0b8cd429bad78195f03726397b8915b9ca2a4d678fdc26d533c1bd5ffb7edad4d51673b909e628095973ded13afdc90a6d076d668e34e35391c7d7e79f103dd603afebdb20093464bdb86ee459a1d3ca0f0848aa945bc95e51d8b4d0f1815c756b4e94d63c89a15e4cf146fdd3b8b38585086ff9d9f27cffbe5977ce1006bbb393ee4b0e982c46d8469297ee246c2cd81849034793e6ede1613e31cdeb8c41cf0bce122a5a7cbcd13127687acc5a7590be9546add94e457df2887a946a28c31192ca376408f1e51dc540453d9fe162df32972922a6b4bdeedaff227334f895389e5a9eb4b6f7561ec422508a5e267da0613dd7b38d45414d3f63b3db2d74527183da9362f2e37e5eeff0cea6636a1b237376ae732eb9a8069c6328c2c91a0753fc40efe20ebc057c4e2e8b40e52bd6eed6c40bf462dd285c3da9b4c7f53f75277b1d6208bbc52527a0ec426b35ba01d01e8873a5f43ed921ce60cfd662cca043444814c38a1fd095d1c0bda7496154b326efa4ee8252bd99a993b97cfea2074e783a6223816fed3265242aea43833076db03e18cea5cee5034539e83a67ca7df813604726935b97901c8620b7561c8413c9e72f9004a928ce8737d3de7fae811469df2e4c35c1403ae4cf53740b980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0x1000}, {&(0x7f0000001740)="dfaefcda4e2309d31f0d4f5707e59942d9e664906668ab4929cb8e4f5545706fcecd21bab8d6c4ff93acdb17e7174f8fd38ec98475f5e93e71f7930b11d89c48ffcfdb41b287583594bff9e80227a94064a27458f79e6e9262", 0x59}, {&(0x7f00000017c0)="ed82eaf11b194bdc9e54e1ad09d2c368032f12b88b3b0e5922bf45af1fd3172cba9adfd14e43b1bf9ebdffba85efc7414e3a714f811de1018ab8d58a5dd5d2", 0x3f}, {&(0x7f0000001800)="329e00963e3cc288e02b5a96c7e678806dd9abd887a2622556a0ee0ed962f5e846c3b466a1023a4ea80b88242ddcaadf5a388b1c547b388deb01511689370f3c43118fb85e9920a35a5dd5ee93cb3701a8f91cd041a296b2b3ef4c6c9c119b0e316aa02bf697790cb342292920055c69c1f0f30683def68a686d5db450e2ea", 0x7f}], 0x4, &(0x7f00000018c0)}}], 0x2, 0x8000) setresuid(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000018c0)='./file0\x00', 0x0, 0x84) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000001a00)=ANY=[@ANYBLOB="ad87a9d401200100124515d8", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="6e2f668537696c650600"]) 11:29:33 executing program 3: unshare(0x48020200) (fail_nth: 52) 11:29:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x3e00000000000000}}], 0x1, 0x0) 11:29:33 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x3000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2190.214972] CPU: 1 PID: 12290 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2190.216814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2190.218792] Call Trace: [ 2190.219419] dump_stack+0x107/0x167 [ 2190.220275] should_fail.cold+0x5/0xa [ 2190.221137] should_failslab+0x5/0x20 [ 2190.221983] __kmalloc_node_track_caller+0x74/0x3b0 [ 2190.223257] ? netlink_dump+0x735/0x1050 [ 2190.224286] __alloc_skb+0xb1/0x5b0 [ 2190.225191] netlink_dump+0x735/0x1050 [ 2190.226159] ? netlink_deliver_tap+0xcd0/0xcd0 [ 2190.227276] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2190.228481] ? lock_downgrade+0x6d0/0x6d0 [ 2190.229401] __netlink_dump_start+0x649/0x900 [ 2190.230392] rtnetlink_rcv_msg+0x749/0xbb0 [ 2190.231321] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2190.232537] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2190.233436] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2190.234648] ? __lockdep_reset_lock+0x180/0x180 [ 2190.235675] netlink_rcv_skb+0x14b/0x430 [ 2190.236584] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2190.237477] ? netlink_ack+0xab0/0xab0 [ 2190.238334] ? netlink_deliver_tap+0x1ae/0xcd0 [ 2190.239348] ? netlink_deliver_tap+0x1c4/0xcd0 [ 2190.240352] ? is_vmalloc_addr+0x7b/0xb0 [ 2190.241241] netlink_unicast+0x549/0x7f0 [ 2190.242132] ? netlink_attachskb+0x870/0x870 [ 2190.243088] ? __virt_addr_valid+0x128/0x350 [ 2190.244082] netlink_sendmsg+0x90f/0xdf0 [ 2190.244976] ? netlink_unicast+0x7f0/0x7f0 [ 2190.245910] ? netlink_unicast+0x7f0/0x7f0 [ 2190.246830] __sock_sendmsg+0x154/0x190 [ 2190.247698] ____sys_sendmsg+0x70d/0x870 [ 2190.248601] ? sock_write_iter+0x3d0/0x3d0 [ 2190.249519] ? do_recvmmsg+0x6d0/0x6d0 [ 2190.250365] ? perf_trace_lock+0xac/0x490 [ 2190.251276] ? __lockdep_reset_lock+0x180/0x180 [ 2190.252291] ? perf_trace_lock+0xac/0x490 [ 2190.253201] ___sys_sendmsg+0xf3/0x170 [ 2190.254050] ? sendmsg_copy_msghdr+0x160/0x160 [ 2190.255059] ? lock_downgrade+0x6d0/0x6d0 [ 2190.256010] ? find_held_lock+0x2c/0x110 [ 2190.256899] ? __fget_files+0x296/0x4c0 [ 2190.257808] ? __fget_light+0xea/0x290 [ 2190.258668] __sys_sendmsg+0xe5/0x1b0 [ 2190.259490] ? __sys_sendmsg_sock+0x40/0x40 [ 2190.260427] ? rcu_read_lock_any_held+0x75/0xa0 [ 2190.261431] ? __traceiter_irq_enable+0xc0/0xc0 [ 2190.262454] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2190.263581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2190.264695] ? trace_hardirqs_on+0x5b/0x180 [ 2190.265631] do_syscall_64+0x33/0x40 [ 2190.266434] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2190.267540] RIP: 0033:0x7fdd99fafb19 [ 2190.268354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2190.272285] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2190.273912] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2190.275440] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2190.276976] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2190.278501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2190.280033] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:29:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x6000000000000000}}], 0x1, 0x0) 11:29:34 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x18, 0x0) 11:29:34 executing program 3: unshare(0x48020200) (fail_nth: 53) 11:29:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xdc05000000000000}}], 0x1, 0x0) 11:29:34 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}, 0xffffff7f}], 0x1, 0x0) [ 2190.425188] FAULT_INJECTION: forcing a failure. [ 2190.425188] name failslab, interval 1, probability 0, space 0, times 0 [ 2190.426439] CPU: 0 PID: 12313 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2190.427193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2190.428082] Call Trace: [ 2190.428367] dump_stack+0x107/0x167 [ 2190.428764] should_fail.cold+0x5/0xa [ 2190.429189] ? create_object.isra.0+0x3a/0xa20 [ 2190.429684] should_failslab+0x5/0x20 [ 2190.430111] kmem_cache_alloc+0x5b/0x310 [ 2190.430552] ? mark_held_locks+0x9e/0xe0 [ 2190.431001] create_object.isra.0+0x3a/0xa20 [ 2190.431476] kmemleak_alloc_percpu+0xa0/0x100 [ 2190.431960] pcpu_alloc+0x4e2/0x1240 [ 2190.432375] alloc_vfsmnt+0xfd/0x680 [ 2190.432787] clone_mnt+0x6c/0xce0 [ 2190.433162] copy_tree+0x3b0/0xa60 [ 2190.433553] copy_mnt_ns+0x144/0xa00 [ 2190.433957] ? kmem_cache_alloc+0x2a6/0x310 [ 2190.434422] create_new_namespaces+0xd6/0xb20 [ 2190.434917] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2190.435435] ksys_unshare+0x449/0x8a0 [ 2190.435880] ? unshare_fd+0x1c0/0x1c0 [ 2190.436290] ? __traceiter_irq_enable+0xc0/0xc0 [ 2190.436790] ? fput_many+0x2f/0x1a0 [ 2190.437186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2190.437743] __x64_sys_unshare+0x2d/0x40 [ 2190.438175] do_syscall_64+0x33/0x40 [ 2190.438572] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2190.439119] RIP: 0033:0x7f2f10f5bb19 [ 2190.439517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2190.441529] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2190.442327] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2190.443103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2190.443886] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2190.444659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2190.445446] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:29:34 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x300, 0x0) 11:29:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xe803000000000000}}], 0x1, 0x0) 11:29:34 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x0) 11:29:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xeffdffff00000000}}], 0x1, 0x0) 11:29:51 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) memfd_create(&(0x7f0000000000)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) 11:29:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x1800, 0x0) 11:29:51 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 11) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:29:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf401000000000000}}], 0x1, 0x0) 11:29:51 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) 11:29:51 executing program 3: unshare(0x48020200) (fail_nth: 54) 11:29:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 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_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {r5, r6}}, './file0\x00'}) setuid(r5) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:29:51 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x4000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2207.590517] FAULT_INJECTION: forcing a failure. [ 2207.590517] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.593374] CPU: 0 PID: 12350 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2207.594935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.596778] Call Trace: [ 2207.597372] dump_stack+0x107/0x167 [ 2207.598205] should_fail.cold+0x5/0xa [ 2207.599054] ? alloc_vfsmnt+0x23/0x680 [ 2207.599948] should_failslab+0x5/0x20 [ 2207.600804] kmem_cache_alloc+0x5b/0x310 [ 2207.601708] ? copy_tree+0x61a/0xa60 [ 2207.602543] alloc_vfsmnt+0x23/0x680 [ 2207.603393] clone_mnt+0x6c/0xce0 [ 2207.604195] copy_tree+0x3b0/0xa60 [ 2207.605010] copy_mnt_ns+0x144/0xa00 [ 2207.605850] ? kmem_cache_alloc+0x2a6/0x310 [ 2207.606820] create_new_namespaces+0xd6/0xb20 [ 2207.607830] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2207.608944] ksys_unshare+0x449/0x8a0 [ 2207.609792] ? unshare_fd+0x1c0/0x1c0 [ 2207.610642] ? __traceiter_irq_enable+0xc0/0xc0 [ 2207.611673] ? fput_many+0x2f/0x1a0 [ 2207.612500] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2207.613659] __x64_sys_unshare+0x2d/0x40 [ 2207.614555] do_syscall_64+0x33/0x40 [ 2207.615375] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2207.616510] RIP: 0033:0x7f2f10f5bb19 [ 2207.617337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.621402] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2207.621755] FAULT_INJECTION: forcing a failure. [ 2207.621755] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.623072] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2207.623084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2207.623097] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.623108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.623120] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2207.632270] CPU: 1 PID: 12355 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2207.633513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.635001] Call Trace: [ 2207.635482] dump_stack+0x107/0x167 [ 2207.636155] should_fail.cold+0x5/0xa [ 2207.636849] ? create_object.isra.0+0x3a/0xa20 [ 2207.637674] should_failslab+0x5/0x20 [ 2207.638361] kmem_cache_alloc+0x5b/0x310 [ 2207.639100] create_object.isra.0+0x3a/0xa20 [ 2207.639893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.640836] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2207.641755] ? netlink_dump+0x735/0x1050 [ 2207.642497] __alloc_skb+0xb1/0x5b0 [ 2207.643162] netlink_dump+0x735/0x1050 [ 2207.643875] ? netlink_deliver_tap+0xcd0/0xcd0 [ 2207.644710] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2207.645592] ? lock_downgrade+0x6d0/0x6d0 [ 2207.646348] __netlink_dump_start+0x649/0x900 [ 2207.647160] rtnetlink_rcv_msg+0x749/0xbb0 [ 2207.647935] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2207.649116] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2207.649971] ? neightbl_fill_info.constprop.0+0xff0/0xff0 [ 2207.651133] ? __lockdep_reset_lock+0x180/0x180 [ 2207.652135] netlink_rcv_skb+0x14b/0x430 [ 2207.652984] ? rtnl_fdb_dump+0x9d0/0x9d0 [ 2207.653827] ? netlink_ack+0xab0/0xab0 [ 2207.654638] ? netlink_deliver_tap+0x1ae/0xcd0 [ 2207.655593] ? netlink_deliver_tap+0x1c4/0xcd0 [ 2207.656550] ? is_vmalloc_addr+0x7b/0xb0 [ 2207.657397] netlink_unicast+0x549/0x7f0 [ 2207.658248] ? netlink_attachskb+0x870/0x870 [ 2207.659157] ? __virt_addr_valid+0x128/0x350 [ 2207.659938] netlink_sendmsg+0x90f/0xdf0 [ 2207.660786] ? netlink_unicast+0x7f0/0x7f0 [ 2207.661539] ? netlink_unicast+0x7f0/0x7f0 [ 2207.662420] __sock_sendmsg+0x154/0x190 [ 2207.663145] ____sys_sendmsg+0x70d/0x870 [ 2207.664002] ? sock_write_iter+0x3d0/0x3d0 [ 2207.664758] ? do_recvmmsg+0x6d0/0x6d0 [ 2207.665484] ? perf_trace_lock+0xac/0x490 [ 2207.666263] ? __lockdep_reset_lock+0x180/0x180 [ 2207.667225] ? perf_trace_lock+0xac/0x490 [ 2207.667990] ___sys_sendmsg+0xf3/0x170 [ 2207.668804] ? sendmsg_copy_msghdr+0x160/0x160 [ 2207.669760] ? lock_downgrade+0x6d0/0x6d0 [ 2207.670508] ? find_held_lock+0x2c/0x110 [ 2207.671362] ? __fget_files+0x296/0x4c0 [ 2207.672102] ? __fget_light+0xea/0x290 [ 2207.672911] __sys_sendmsg+0xe5/0x1b0 [ 2207.673590] ? __sys_sendmsg_sock+0x40/0x40 [ 2207.674479] ? rcu_read_lock_any_held+0x75/0xa0 [ 2207.675313] ? __traceiter_irq_enable+0xc0/0xc0 [ 2207.676298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2207.677235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2207.678295] ? trace_hardirqs_on+0x5b/0x180 [ 2207.679079] do_syscall_64+0x33/0x40 [ 2207.679843] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2207.680779] RIP: 0033:0x7fdd99fafb19 [ 2207.681550] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.684918] RSP: 002b:00007fdd97525188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2207.686301] RAX: ffffffffffffffda RBX: 00007fdd9a0c2f60 RCX: 00007fdd99fafb19 [ 2207.687598] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000004 [ 2207.688876] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.690080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.691304] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:29:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x2000, 0x0) 11:29:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x4, 0x1, 0x101}, 0x14}}, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000440)=""/205, 0xcd}], 0x1) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000040), 0xc, &(0x7f0000001440)={&(0x7f0000001200)=ANY=[@ANYBLOB="24000000010401080004400000ffff0000e6fa95c417e45800"/43], 0x24}, 0x1, 0x0, 0x0, 0x4000800}, 0x40448c4) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendfile(0xffffffffffffffff, r1, 0x0, 0xa7a4) fcntl$setsig(r0, 0xa, 0xe) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast2}}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f00000016c0)=ANY=[@ANYBLOB="64010000100001000000000000000000ac1a0001000000000000000000000000063b9094659d22fe8000000000000000000000000000aa000000000000000000", @ANYRES32=0x0, @ANYRESHEX, @ANYBLOB="fe8800000000000000000000000000010000000032000000fc000000000000000000000000000000000000fb20e2b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000005800020063626328616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060d48000000800000000f24aa6b13c2e62f3556b1cbcfeac2a01c0004000000000000000000e000000100000000000000000000a70f97ce59cb33fcdbb5a9c8329abc667eec66167a6b097cf4512faf230fd8eb9298d1f4a7f5b1bdaa82ece637cc809f35af55aad0936f41f66a17bdc4671ccb9dd2a3ed6e708ee4d6e76be4bb0bea8c0cae174c1dca2bd66b8407e2aa91fabfd0f0f1b41dd98b4d2ec019a3a29600"/406], 0x164}}, 0x0) 11:29:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xf7ffff7f00000000}}], 0x1, 0x0) 11:29:51 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000) 11:29:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) 11:29:51 executing program 3: unshare(0x48020200) (fail_nth: 55) [ 2207.869446] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.5'. 11:29:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x3f00, 0x0) [ 2207.915464] FAULT_INJECTION: forcing a failure. [ 2207.915464] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.917158] CPU: 1 PID: 12376 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2207.918151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.919348] Call Trace: [ 2207.919733] dump_stack+0x107/0x167 [ 2207.920288] should_fail.cold+0x5/0xa [ 2207.920842] should_failslab+0x5/0x20 [ 2207.921383] __kmalloc_track_caller+0x79/0x370 [ 2207.922047] ? kstrdup_const+0x53/0x80 [ 2207.922604] kstrdup+0x36/0x70 [ 2207.923072] kstrdup_const+0x53/0x80 [ 2207.923601] alloc_vfsmnt+0xb5/0x680 [ 2207.924148] clone_mnt+0x6c/0xce0 [ 2207.924662] copy_tree+0x3b0/0xa60 [ 2207.925193] copy_mnt_ns+0x144/0xa00 [ 2207.925724] ? kmem_cache_alloc+0x2a6/0x310 [ 2207.926351] create_new_namespaces+0xd6/0xb20 [ 2207.927001] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2207.927701] ksys_unshare+0x449/0x8a0 [ 2207.928271] ? unshare_fd+0x1c0/0x1c0 [ 2207.928820] ? __traceiter_irq_enable+0xc0/0xc0 [ 2207.929480] ? fput_many+0x2f/0x1a0 [ 2207.930019] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2207.930775] __x64_sys_unshare+0x2d/0x40 [ 2207.931368] do_syscall_64+0x33/0x40 [ 2207.931902] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2207.932649] RIP: 0033:0x7f2f10f5bb19 [ 2207.933199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.935878] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2207.936982] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2207.937999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2207.939018] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.940050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.941076] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2207.942284] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.5'. 11:30:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) 11:30:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) sendmmsg$inet6(r3, &(0x7f0000003d80)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0x2, @loopback, 0x8001}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000280)="b9dace596b3789b2f307a8cf1b5329a588b2c6c4b966c2d745ad4780ad622e35b07e58786309edb7526fa79cf7c8ee025677b86692390ac182d59875b8d5997cdd5ce8f734744ba9bae8c8aee6e3b23ab1c7fe0013afe43d9ef718e47f5566b1a65fff80f272bef8b9aceca6061bdfa5dea9b46440c4a2dd1b6965e386481f0a42ea9763083436e4a1ba9f35c3d96fd63f9a131dab34e0f51c86f38311e7bde477e0889c81ba2da489b3152d826ea7d5ffa4482985d6dc72", 0xb8}, {&(0x7f0000000340)="d75e6a76db2b9924b505fbd2943c9c86640f293cbfa85e78bc4c9b203b0e79d3a301644883679118339722cd5d2772da42c91533d5df1699286a55d4892ccc4d02806fde7093d8cf91a100abeb004d24c779429bd680727cc2abdb689d4e4a5395", 0x61}, {&(0x7f00000003c0)="4772026cecabdf48b3dea5e597deef3ed2dbfe5da83af0327978f2c4475a3f12288fa1583252eda772527ab34ba5a170f188aea83417b8ab984028c25cd55a41ddba419485b29e5abbd52aecddc90f6b1abe508fed48eb2a54ee6fcd39e3cda75411e67033d6696b3fa62d0ce9b954f6adf02e0a65884d9208ae7ab13fb456bb49f7836b9dd2d84afd345bcd1abc9bb0c70f", 0x92}, {&(0x7f0000000580)="18b480a5615f99b92b228d98cf935f123ff1f06b324952d0f442a98fa8adbd49be14121cab0b548df73fa12624fce648986936c0078111b8d58ba0787bcc3957a4fbea557b2a9582f3aa3a97d7a565d5cd8f0dc5af9536c562d2775ac4f2ed6a79edd74bc4e38d7a8c29a5e97d29e57742c7462676d57822675ea1dd38558b30d89a44c98aa12bd795690b22451ceb88ffca6b9dcef69fcd9678c739432169f85c1b1dd27de56ae006025a2acb5607146ba06b9e9fe9f7deaffeffca9080054dec75769f681daa9a3ff8441c9817c8f2f735", 0xd2}, {&(0x7f0000000680)="950cc502d2d0feccc94c036ce12aed153fa2c4bf53d0d40ad9263edad3f64df17729982267916d10f6837f4db715e9f54c404d70234d56270f566e44d6ac3a524d05a0d50bc76b4183f79fd7e2ce0bd4972cd818144ceb7a4011c57ef4f8b4d74a4118676716e0c03719927c785f5346fa05229f936f17590468ba12d29f7408915817f09b7f393b1fcfeaacaa01bbd6116d942fd8aea3f4e8a8f2654b8214e74a479da4c9e84d48f5e631136202549f49787987b0e1096e51892353a5f86b3b64e3f5ed", 0xc4}, {&(0x7f0000000780)="39de4456ded353976a1cf9203d74e85a1113b30bf807071d20a2ace322a1d9db9c4819b2efd43ebae9f37f023c424672cdfc6db12d352854454eb5898a7dcb1f1bf5bf03e329af1b7088dc660514fa5f9f25fc9ff014537c68c88b486630455982b20d3df7856b3775b4d3fff264444baea47c361ea772ea14e12a0a5cdb3d0ca7b6fd9e596f2b9baa2086e96e7d5fd852b2b6cd0942227539e181e52c0fc13d1a84a69a1311fda72f898af56f23b00d642cd5ec6ac77693ae1414c1be505a7feed4d6806e937700d3a24a833a7d334ecc9a320fdb9c15340428e161d7d8685750b132660778672d203c", 0xea}, {&(0x7f0000000880)="45f00d4a2f3e7e9b492209d6b0014d0427285dd5a7a92d1e3efa7396d0e7d79f276116909eb412e5eb98032da0e15cf3b5cfac4dff7d2cf8d053cb00ad1c390cc78b560582bf5b7a35fab48f6115e661dd1f7ec7592c454b71feb3f571264af295a0103b067ebfcd4fc67d120f5673decc4e3d81091d58ba0de6d162d2a8914bc15b10af89c779de62240b206d9283fef22ed4ccb4f268ac9447db08be7b6902a0f8d52370a9f4d4fcecf030b6e588bb3e7b2ca29eb523af333037b4dba64139fde3cb1640c3806d0a5eee1e5822ad5c0090c004e8ab23a37fb16be0", 0xdc}, {&(0x7f0000000480)}, {&(0x7f0000000980)="818f45421b571bcdc94ed942208e01e975d2c43a09f2aaa8e9cb3001f97524c4e3986277b15a002c3f7761543fa5f325b04563c1bbf7fa9c6904dbd3a1e1743f81613d61bb00bdb20304efe8d7721f619c36608960bce7a76f149a351034a258c395f5f2e3787ae43a16484ac003f515d34cebb4d3be7c8a9afe07da9c9643e78ed0517c80ea44dd3a18d96613143180d9ef805d5c9321e6309a0c3093e7c72760503415165fc2", 0xa7}, {&(0x7f00000004c0)="0eb6ca33249cf859c83cb64d1d1c0dfea070cec54464fbd039651f9ed5e98c2abd4705e7cec013cbe3738d1d84185c790d1ceb9db69e1b519e3ea53702b099003f240d727e56657e237eba06d941d4a2f2571511a14b3f65801ecaca166ac54c0af9be6122174e388ce49c8a83b777e9d4c3b0", 0x73}], 0xa, &(0x7f0000000b00)=[@tclass={{0x14, 0x29, 0x43, 0xfffffffc}}, @tclass={{0x14, 0x29, 0x43, 0x52c7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8c62}}, @rthdr={{0xa8, 0x29, 0x39, {0xb, 0x12, 0x2, 0x5, 0x0, [@empty, @remote, @remote, @mcast1, @mcast2, @private2, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @local]}}}], 0xf0}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c00)="f3025f028b", 0x5}, {&(0x7f0000000c40)="e186614b0055dfc4bfa0bc36797f9abee4b7740affb0053b75481178a3", 0x1d}, {&(0x7f0000000c80)="2c2513d17b682448b773745fce610de6b38e2cb39048c392be7ba17a1824b6ec48d2ab6e1487d1ace5c22c55fd7eb1919c89dffd50083a9a87dffb1a4aa341dce4022a6ccf81fbb7", 0x48}, {&(0x7f0000000d00)="246ff6f9b31ed3126ba8d16fcecd8f06ee459c5c1c2ae4624135755507407518", 0x20}], 0x4, &(0x7f0000000d80)=[@rthdr={{0x68, 0x29, 0x39, {0x2b, 0xa, 0x1, 0x24, 0x0, [@local, @remote, @local, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x68}}, {{&(0x7f0000000e00)={0xa, 0x4e21, 0x3, @local, 0x8}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000000e40)="952146c5b3eaafb3c4f2170471883ef2ab34d96f3ae09e829d99bd8372985215ec1c420c60e87001243f1b40f27271620fa6bbe6dc99ef7231ad80910bed78b6fa871f2066cc2d2c1a2ba448c2c446614ab94a8b3c1fa13653034001f997347f5870e8bc63f3d723249d", 0x6a}, 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{&(0x7f0000002040)="035a7d0d550df1da0a806ec5c9e803aa4ca724fcefcd5e04c40d29d3b4ac3197903f7496fdd26cd99b3ad57cea7c9a2136f20400391bbd7069df737bf1ccc01d9ec2b26919e2bb8e5e9a1a91893754d1b0ae8fae885b67567afc1400a594b86f6d9b3acffe5eb3fa262aa9edabcd033458063acb3d7d42772d46f07fde676a0be30379ed88a9a2fa401134a8586a8a84e30bf72c9c1edf21aeeed8281132369d6959bd9711307642b39a7fe498990e1356f0c259413149e4482b57fd141b39ae81e00d78496c0e80bb3918ffe39b8b70c4afa2fb7cae4547cf756aa7756b430d2d0cd7", 0xe3}], 0x7, &(0x7f00000021c0)=[@hopopts_2292={{0x38, 0x29, 0x36, {0x8, 0x3, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x21}}, @pad1, @ra={0x5, 0x2, 0x8}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x4}}, @dstopts={{0x18, 0x29, 0x37, {0x84}}}], 0x68}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000002240)="cef9155bc47e3453651039c9b1f62ebc242309381a22fc49dbdcd549f2bbdc34728135fa790b9178a8649f097505f7a391b8c34f7ad4b0fe5d50b67145c4f5e85d9b52309583fe73dcf8b689394daa16b76f2583aefeaa462382b03a00d9b550a8e6ca81c824226d204b748c66c82924fdf023d2dddb1a8a52066b65a9c7e72c2877d0fb4d70feba46f3111e47a12e2d07a731dac4b56ee161f08253b5d5cf523db8823bba58ad76fc371255848ced8a173149a30084710a94a9ed5a6724520f2ae0f32cfd39c20b8e59b46ab98e4d287ad1f1", 0xd3}, {&(0x7f0000002340)="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0x1000}, {&(0x7f0000003340)="a9e03447d7b9bf0b1acb10904af1339c4d008fc129944b3290f4d96b1b64c9c7ef4132a23ce535dfb064b8f3ba4001cacef656d397d968b556522521e360a0dabaaa812395f74cd2f4d6272e3d3920c9c2b770a31781dc1abd4e85ef76a6c41b252525502fe2376d0b427631e4c51ad84e1c12a888a9c4bad3", 0x79}], 0x3, &(0x7f0000003400)=[@rthdr_2292={{0x48, 0x29, 0x39, {0x6c, 0x6, 0x1, 0x8, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast1}, @loopback, @mcast2]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x3}}, @rthdr={{0x38, 0x29, 0x39, {0x11, 0x4, 0x0, 0xff, 0x0, [@mcast2, @mcast1]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x5e, 0x2, 0x2, 0x7, 0x0, [@mcast1]}}}, @flowinfo={{0x14}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x5c, 0x8, 0x1, 0x3f, 0x0, [@mcast1, @private0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @rthdr={{0x48, 0x29, 0x39, {0x87, 0x6, 0x2, 0x3, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @loopback]}}}], 0x190}}, {{&(0x7f00000035c0)={0xa, 0x4e22, 0x40, @empty, 0xff00}, 0x1c, &(0x7f0000003a40)=[{&(0x7f0000003600)="f282b01d99fd657b132c399e2052682ba812099f808d7a6f541a5ef93ae47e5cd52bd233ec5ee4429c88e05bf40cadde120bab835ea9a25ab8cc7ff9319fb8d5ec2268920cb1c516901029c79bce4a3a876ac367840b2ffea85ef2de535357138998d4d9d51d8948ab5145a22412da0988f7a697ba9e049c449693f0af82e588619416f4ee147d5b49ed15b14c827af7788c30fc5bdb8ae4b3b44b5458336ffbe69df0732599ce35c156c67342ba3d514b4a40e99a55091584169d308dba480a", 0xc0}, {&(0x7f00000036c0)="d1f763d10f2b1fd32f471936e6d3792a2b0ad1f5dc4f44328de94814d5f522493c5b5e64e54e6862768dcfa811334c41ff664a962a1e0e0183b7c095c8b1aa9077b8efe54eed97e46dee3b43266ded5975e90979a0fe7437aa808d8b2221f5135e9d974744343d66030e7f52b87d119e5d2e6607c477e45f9a1b002778eea3569db7fbf7a2e979f514456430adae573ecd5bd3a10749334c0ffc7b7faff27a2503684fda26557cf6cc4709aaa938ab7c3579b0d833c9cee63ceff707b030b635dfb78461bc0ce8ae15ccca40330d510abdb90a3aa3", 0xd5}, {&(0x7f00000037c0)="f7e9b98dbc6ea970f5163329a7f65b3df418130636aefa2e0282b1db", 0x1c}, {&(0x7f0000003800)="903192e10ff1ff260f8dbf8896495bd0f69a012cd441a11e3cf28e2e4d6500f6599917a85f4060b3039f00bf3e17611a6d3c9f8a1c031b0aa783feca9c5076718a96c30340dc41723846d2e230209d72857a6c11711b0db07331510c33dfc015c9f4a64791cef12a820a54c6f1b014ae07511d02859eccbb103cbc3f57c76758067f4a94c5ef91724a06cc8f7907d20d5555ebb1e9794ee4765c17c6bff59ad1b05e382925222f5f74d7cac04eb43383d16d6165a728c1fb19a691e2be2e40b47530b1c6657fd40bde69935df375bbaa2adb489cd51abcdc3a948959df19898ce2dfb4859f2c5676e3166e7e20cbb3aa60b8c6", 0xf3}, {&(0x7f0000003900)="273111f5004632d206e93a91476f2690cf82d40420", 0x15}, {&(0x7f0000003940)="618a96b5446dea97e9a5bdca2bc424dbe0efc0a61de7b536d5b8132a070b8a965216a8a51b91a0d7cd90af5e7b8aa4f2ccad6ec66f0f8503a10b7ecc1cccff5da63de5cc5101548c26825bd39cdbf7b5373aa31335b51b4b7be2816b94221b5eff9344110edc2d64471b558ddc4aa340f4463bf09a31d77ac116f86c9b2124a630cacf944ef2", 0x86}, {&(0x7f0000003a00)="d371b15063ba9816d4910c16817a9a23df5b2e4cfd15ad8d7f3f9f9a7c50921089d45ee144614d286b2d52faed88c81ed45ab73dd826f36ca6b784af", 0x3c}], 0x7, &(0x7f0000003ac0)=[@rthdr={{0x98, 0x29, 0x39, {0x3a, 0x10, 0x1, 0x80, 0x0, [@private0, @private1, @rand_addr=' \x01\x00', @empty, @ipv4={'\x00', '\xff\xff', @multicast1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}, @hoplimit={{0x14, 0x29, 0x34, 0x400}}, @dstopts_2292={{0xb8, 0x29, 0x4, {0x2b, 0x13, '\x00', [@hao={0xc9, 0x10, @mcast1}, @generic={0x9, 0x55, "47c685ac4b1d1b4e1f85744e8d8031c48f048d715e1bc287e075cc3541ae0b306f0e925fa94e0f813e86c692a5319b4d09a186d9764533fdcf0e017ef8dc4451376e77ae60f254b3360f1a5b332553852ed5a54009"}, @enc_lim={0x4, 0x1, 0x3f}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x100}, @calipso={0x7, 0x18, {0x3, 0x4, 0x5, 0xffff, [0xff, 0xf6]}}, @enc_lim={0x4, 0x1, 0x1}, @jumbo={0xc2, 0x4, 0x6c}, @ra={0x5, 0x2, 0x8}]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x0, 0x1, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @jumbo={0xc2, 0x4, 0x4}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x89, 0x2, 0x2, 0x2, 0x0, [@local]}}}, @dstopts_2292={{0xe0, 0x29, 0x4, {0x2e, 0x18, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x5}, @generic={0xc0, 0x9a, "44ddd951690762adf96c0ffe39c4b9eccf6d1bc2db6ea4e2a9f3c65c0309ad3cc42d67480071ed6a1bb44caca86dfb6d80230e228165d9f789b30ece2da60abda66eb912108a71396af7e44b550c62b69027d4c653be75419233870cc5773784889ae9f6000715b6d2d42e0c787f3dcfe7ecb2e598f8dcf971013adf800e064246d5f28cf540cd757de3dc1b2379da32fefe48ed5a45ea1fc7a9"}, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x10, {0x0, 0x2, 0x1, 0x8, [0x401]}}]}}}], 0x298}}], 0x5, 0x40) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000000)=0x1000000, 0x4) r5 = syz_io_uring_setup(0x5, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000540)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000240)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f0000000140)=""/204, 0xcc}, 0x0) io_uring_enter(r5, 0x5c33, 0x0, 0x0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2226.603423] FAULT_INJECTION: forcing a failure. [ 2226.603423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2226.606224] CPU: 1 PID: 12396 Comm: syz-executor.1 Not tainted 5.10.204 #1 [ 2226.607618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2226.609356] Call Trace: [ 2226.609893] dump_stack+0x107/0x167 [ 2226.610659] should_fail.cold+0x5/0xa 11:30:10 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0xffffff7f) 11:30:10 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x80000, 0x0) 11:30:10 executing program 3: unshare(0x48020200) (fail_nth: 56) 11:30:10 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:30:10 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) (fail_nth: 12) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:30:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB="010000002200000018640600", @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="2e2f66d364653000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)=0x0) sendmsg$AUDIT_SET(r6, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x38, 0x3e9, 0x800, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x0, r7, 0x9, 0x0, 0x8, 0x260, 0x0, 0x6}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x24000800) r8 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r8, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r8, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r8, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x100000000, 0xfffffffc, 0x4}, r7, 0xffffffffffffffff, r8, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r9, 0xc018937b, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="2e2f660004000000caf8af8f6f8f99996bb011aedfe8fc4965a10c308b0ff5b74f6b8b2ca3697b800ed5d034647edaa78eb81618aff57e9c36f5a9530fc17cde5abc1699bc639bf42b4a6d40ca5a65e84b82a55d3fe036f06605d7a1969cad3e81032dcb36"]) [ 2226.611507] _copy_to_user+0x2e/0x180 [ 2226.612368] simple_read_from_buffer+0xcc/0x160 [ 2226.613330] proc_fail_nth_read+0x198/0x230 [ 2226.614201] ? proc_sessionid_read+0x230/0x230 [ 2226.615141] ? security_file_permission+0x24e/0x570 [ 2226.616145] ? perf_trace_initcall_start+0x101/0x380 [ 2226.617207] ? proc_sessionid_read+0x230/0x230 [ 2226.618122] vfs_read+0x228/0x580 [ 2226.618843] ksys_read+0x12d/0x260 [ 2226.619564] ? vfs_write+0xa70/0xa70 [ 2226.620355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2226.621413] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2226.622473] do_syscall_64+0x33/0x40 [ 2226.623226] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2226.624293] RIP: 0033:0x7fdd99f6269c [ 2226.625047] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2226.628837] RSP: 002b:00007fdd97525170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2226.630411] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fdd99f6269c [ 2226.631855] RDX: 000000000000000f RSI: 00007fdd975251e0 RDI: 0000000000000005 [ 2226.633311] RBP: 00007fdd975251d0 R08: 0000000000000000 R09: 0000000000000000 [ 2226.634745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2226.636204] R13: 00007fff02874fdf R14: 00007fdd97525300 R15: 0000000000022000 11:30:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0xfffffffffffff000}}], 0x1, 0x0) [ 2226.651589] FAULT_INJECTION: forcing a failure. [ 2226.651589] name failslab, interval 1, probability 0, space 0, times 0 [ 2226.652864] CPU: 0 PID: 12405 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2226.653588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2226.654454] Call Trace: [ 2226.654742] dump_stack+0x107/0x167 [ 2226.655133] should_fail.cold+0x5/0xa [ 2226.655541] ? create_object.isra.0+0x3a/0xa20 [ 2226.656023] should_failslab+0x5/0x20 [ 2226.656444] kmem_cache_alloc+0x5b/0x310 [ 2226.656874] create_object.isra.0+0x3a/0xa20 [ 2226.657350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2226.657890] __kmalloc_track_caller+0x177/0x370 [ 2226.658392] ? kstrdup_const+0x53/0x80 [ 2226.658806] kstrdup+0x36/0x70 [ 2226.659158] kstrdup_const+0x53/0x80 [ 2226.659557] alloc_vfsmnt+0xb5/0x680 [ 2226.659966] clone_mnt+0x6c/0xce0 [ 2226.660352] copy_tree+0x3b0/0xa60 [ 2226.660741] copy_mnt_ns+0x144/0xa00 [ 2226.661140] ? kmem_cache_alloc+0x2a6/0x310 [ 2226.661611] create_new_namespaces+0xd6/0xb20 [ 2226.662089] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2226.662612] ksys_unshare+0x449/0x8a0 [ 2226.663020] ? unshare_fd+0x1c0/0x1c0 [ 2226.663446] ? __traceiter_irq_enable+0xc0/0xc0 [ 2226.663954] ? fput_many+0x2f/0x1a0 [ 2226.664362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2226.664946] __x64_sys_unshare+0x2d/0x40 [ 2226.665388] do_syscall_64+0x33/0x40 [ 2226.665797] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2226.666347] RIP: 0033:0x7f2f10f5bb19 [ 2226.666760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2226.668763] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2226.669599] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2226.670394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2226.671193] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2226.671977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2226.672789] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:30:10 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000000000) 11:30:10 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x200000, 0x0) 11:30:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) 11:30:10 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0xffffff7f00000000) 11:30:10 executing program 5: ftruncate(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @loopback}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x4) lseek(r0, 0x800, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) lseek(r2, 0x2, 0x1) mknodat$null(r2, &(0x7f0000000000)='./file1\x00', 0x2000, 0x103) pwrite64(0xffffffffffffffff, &(0x7f0000000140)="ddab82767945917c8ef3f5746d491210d833b106c3b096db35ebf09b6462e50b2b8eeb7aee50a6985ddf758b8742e2902f8019cf036e7487a36e06f264a072e7302aabf620d1f1648240b03068de42f99aa07f3421d6085fabf737fc80322ea9d302704a0cbf904db23225acdbfef5115d2e6eb74068796e15571d147e0a5ee081510e087b17fdf56a880289eeec6f4c848969", 0x93, 0x20) r3 = openat(r1, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x100000001) 11:30:10 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x1000000, 0x0) 11:30:10 executing program 3: unshare(0x48020200) (fail_nth: 57) 11:30:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}], 0x1, 0x0) 11:30:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0xff, 0x4fdf21fa, 0x1, 0x2, 0x0, 0x200}) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, 0x0, 0x401c045) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f0000000080)) [ 2227.025516] FAULT_INJECTION: forcing a failure. [ 2227.025516] name failslab, interval 1, probability 0, space 0, times 0 [ 2227.029587] CPU: 1 PID: 12433 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2227.031349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2227.033331] Call Trace: [ 2227.033954] dump_stack+0x107/0x167 [ 2227.034830] should_fail.cold+0x5/0xa [ 2227.035737] ? create_object.isra.0+0x3a/0xa20 [ 2227.036820] should_failslab+0x5/0x20 [ 2227.037725] kmem_cache_alloc+0x5b/0x310 [ 2227.038681] create_object.isra.0+0x3a/0xa20 [ 2227.039731] kmemleak_alloc_percpu+0xa0/0x100 [ 2227.040797] pcpu_alloc+0x4e2/0x1240 [ 2227.041705] alloc_vfsmnt+0xfd/0x680 [ 2227.042572] clone_mnt+0x6c/0xce0 [ 2227.043399] copy_tree+0x3b0/0xa60 [ 2227.044268] copy_mnt_ns+0x144/0xa00 [ 2227.045145] ? kmem_cache_alloc+0x2a6/0x310 [ 2227.046155] create_new_namespaces+0xd6/0xb20 [ 2227.047215] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2227.048370] ksys_unshare+0x449/0x8a0 [ 2227.049268] ? unshare_fd+0x1c0/0x1c0 [ 2227.050147] ? __traceiter_irq_enable+0xc0/0xc0 [ 2227.051237] ? fput_many+0x2f/0x1a0 [ 2227.052099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2227.053342] __x64_sys_unshare+0x2d/0x40 [ 2227.054285] do_syscall_64+0x33/0x40 [ 2227.055158] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2227.056347] RIP: 0033:0x7f2f10f5bb19 [ 2227.057221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2227.061476] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2227.063228] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2227.064886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2227.066531] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2227.068195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2227.069840] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2227.086549] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 255 (only 16 groups) 11:30:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) [ 2233.542393] kworker/dying (8991) used greatest stack depth: 23512 bytes left 11:30:25 executing program 3: unshare(0x48020200) (fail_nth: 58) 11:30:26 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x40000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2242.282626] FAULT_INJECTION: forcing a failure. [ 2242.282626] name failslab, interval 1, probability 0, space 0, times 0 [ 2242.285484] CPU: 1 PID: 12451 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2242.286808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2242.288361] Call Trace: [ 2242.288871] dump_stack+0x107/0x167 [ 2242.289564] should_fail.cold+0x5/0xa [ 2242.290290] ? create_object.isra.0+0x3a/0xa20 11:30:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) [ 2242.291158] should_failslab+0x5/0x20 [ 2242.292048] kmem_cache_alloc+0x5b/0x310 [ 2242.292825] ? mark_held_locks+0x9e/0xe0 [ 2242.293590] create_object.isra.0+0x3a/0xa20 [ 2242.294423] kmemleak_alloc_percpu+0xa0/0x100 [ 2242.295273] pcpu_alloc+0x4e2/0x1240 [ 2242.295994] alloc_vfsmnt+0xfd/0x680 [ 2242.296716] clone_mnt+0x6c/0xce0 [ 2242.297378] copy_tree+0x3b0/0xa60 [ 2242.298061] copy_mnt_ns+0x144/0xa00 [ 2242.298767] ? kmem_cache_alloc+0x2a6/0x310 [ 2242.299589] create_new_namespaces+0xd6/0xb20 [ 2242.300449] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2242.301373] ksys_unshare+0x449/0x8a0 11:30:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x2000000, 0x0) [ 2242.302088] ? unshare_fd+0x1c0/0x1c0 [ 2242.302910] ? __traceiter_irq_enable+0xc0/0xc0 [ 2242.303776] ? fput_many+0x2f/0x1a0 [ 2242.304481] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2242.305463] __x64_sys_unshare+0x2d/0x40 [ 2242.306219] do_syscall_64+0x33/0x40 [ 2242.306909] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2242.307861] RIP: 0033:0x7f2f10f5bb19 [ 2242.308565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2242.311985] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2242.313405] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2242.314731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2242.316057] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2242.317398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2242.318722] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:30:26 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) 11:30:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x3000000, 0x0) 11:30:26 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:30:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x101800, 0xa0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:30:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x1, 0x0) 11:30:26 executing program 3: unshare(0x48020200) (fail_nth: 59) [ 2242.437796] FAULT_INJECTION: forcing a failure. [ 2242.437796] name failslab, interval 1, probability 0, space 0, times 0 [ 2242.439808] CPU: 1 PID: 12467 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2242.441004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2242.442406] Call Trace: [ 2242.442867] dump_stack+0x107/0x167 [ 2242.443498] should_fail.cold+0x5/0xa [ 2242.444162] ? alloc_vfsmnt+0x23/0x680 [ 2242.444846] should_failslab+0x5/0x20 [ 2242.445486] kmem_cache_alloc+0x5b/0x310 [ 2242.446204] ? copy_tree+0x61a/0xa60 [ 2242.446840] alloc_vfsmnt+0x23/0x680 [ 2242.447489] clone_mnt+0x6c/0xce0 [ 2242.448913] copy_tree+0x3b0/0xa60 [ 2242.448943] copy_mnt_ns+0x144/0xa00 [ 2242.448961] ? kmem_cache_alloc+0x2a6/0x310 [ 2242.448984] create_new_namespaces+0xd6/0xb20 [ 2242.449008] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2242.449029] ksys_unshare+0x449/0x8a0 [ 2242.449043] ? unshare_fd+0x1c0/0x1c0 [ 2242.449057] ? __traceiter_irq_enable+0xc0/0xc0 [ 2242.449073] ? fput_many+0x2f/0x1a0 [ 2242.449101] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2242.449121] __x64_sys_unshare+0x2d/0x40 [ 2242.449138] do_syscall_64+0x33/0x40 [ 2242.449153] entry_SYSCALL_64_after_hwframe+0x62/0xc7 11:30:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}], 0x1, 0x0) [ 2242.449164] RIP: 0033:0x7f2f10f5bb19 [ 2242.449181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2242.449189] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2242.449207] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 11:30:26 executing program 3: unshare(0x48020200) (fail_nth: 60) [ 2242.449216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2242.449226] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2242.449235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2242.449245] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2242.613676] FAULT_INJECTION: forcing a failure. [ 2242.613676] name failslab, interval 1, probability 0, space 0, times 0 [ 2242.613694] CPU: 1 PID: 12474 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2242.613703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2242.613707] Call Trace: [ 2242.613727] dump_stack+0x107/0x167 [ 2242.613749] should_fail.cold+0x5/0xa [ 2242.613766] ? create_object.isra.0+0x3a/0xa20 11:30:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x4000000, 0x0) [ 2242.613786] should_failslab+0x5/0x20 [ 2242.613800] kmem_cache_alloc+0x5b/0x310 [ 2242.613815] ? __lockdep_reset_lock+0x180/0x180 [ 2242.613832] create_object.isra.0+0x3a/0xa20 [ 2242.613846] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2242.613864] kmem_cache_alloc+0x159/0x310 [ 2242.613885] alloc_vfsmnt+0x23/0x680 [ 2242.613901] clone_mnt+0x6c/0xce0 [ 2242.613922] copy_tree+0x3b0/0xa60 [ 2242.613947] copy_mnt_ns+0x144/0xa00 [ 2242.613963] ? kmem_cache_alloc+0x2a6/0x310 [ 2242.613983] create_new_namespaces+0xd6/0xb20 [ 2242.614009] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2242.614028] ksys_unshare+0x449/0x8a0 [ 2242.614041] ? unshare_fd+0x1c0/0x1c0 [ 2242.614053] ? __traceiter_irq_enable+0xc0/0xc0 [ 2242.614066] ? fput_many+0x2f/0x1a0 [ 2242.614090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2242.614108] __x64_sys_unshare+0x2d/0x40 [ 2242.614123] do_syscall_64+0x33/0x40 [ 2242.614137] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2242.614147] RIP: 0033:0x7f2f10f5bb19 [ 2242.614162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2242.614169] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2242.614186] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2242.614194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2242.614203] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2242.614211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2242.614219] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:30:26 executing program 5: accept$packet(0xffffffffffffffff, &(0x7f00000044c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000004500)=0x14) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000002cc0), 0x2, 0x0) r5 = open$dir(&(0x7f0000008200)='./file0\x00', 0x161002, 0x56) close(r5) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000081c0)={{0x1, 0x1, 0x18, r4, {0xffffffff}}, './file0\x00'}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000007f80)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x10000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000400)="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", 0x1000}], 0x1, &(0x7f0000000080)=[@pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x1f}}}}, @rthdr={{0x48, 0x29, 0x39, {0x16, 0x6, 0x2, 0x1f, 0x0, [@dev={0xfe, 0x80, '\x00', 0x32}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffff8d5}}, @rthdr={{0x48, 0x29, 0x39, {0x5c, 0x6, 0x1, 0x0, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @loopback, @mcast2]}}}, @dstopts={{0x38, 0x29, 0x37, {0x5e, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @pktinfo={{0x24, 0x29, 0x32, {@private2}}}], 0x148}}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000280)="4335efbd5fb358d4fa06ce8f7595ccb691d361340e9669fbae238bdb437aa3aa46b22c39a787a400a7a7acdf2f22bb1020ab552c21", 0x35}, {&(0x7f0000001400)="65926643e3dba371d0ee3d1c6cfdd36755c2d3f78da413919d338af24a8216885a316e52e263be7636e1015d8f74a2d6487f30b601c8c9874c041bb2b52646f06dbadeb2201673cec8638b21ff6adae0ece2de3c60227912ca42fdcf6d9ae2cfa48b9634a3c36a78a79d2c191c14c2fd8b26af64a2d9085f7f3a1618d6abe41dec3da06a7d1205bcd14bbbbaa2f20ed9d2e6ad27b14ebaf1ab81f2a7b7c4fb5a0589b4ad5ae76c0d3a08913b2dd515ea9693402244f34143e10b1800e8532a418f6db4eff752bf7298cbf327", 0xcc}, {&(0x7f0000000300)="27ec75941d080b7c", 0x8}, {&(0x7f0000000340)="f6f1808aa2abd916269a54253d0d9b41b3167d5b7b8cca2694ed20c64cb41d11fc9ba1e3daffe91b5dc4133feb", 0x2d}, {&(0x7f0000001500)="bfbb82b5f45c9340afb4a3d07ca1f5c9bf6c9f376884bfbe3030f195065fe845bb6d60bd92b32f03db554e7dbc026f2cfaa2145b84dff96bac8cf67e18eb376347d92d71fc3e887b33276b12793eec2d25e9effee1d4586ae8256a79914fd2914d0199f3dd8279ce8576a075b0278f3ff2453d2a8f933fe913017d926159c083df96b79a1c3f458629d52da92b20a7c987204e91e8e9e7631337672ccd1db8d42f398f12", 0xa4}, {&(0x7f00000015c0)="f4b4e08965b5e358354623d327c738e71a121c7511674450c9e8c6da16531b0512e2be07443c85570fd3e62723f145e199f4fd2011b76463f994b4607c5c6fe850df41bff7eb144e061cbeca5a55440bbe52b959979e47a22e768671fc9537335f5872d9fa2210d0577a64075dcb2167c02f41d8c206c0d6e4861f20", 0x7c}], 0x6, &(0x7f0000009280)=[@rthdr={{0x38, 0x29, 0x39, {0x11, 0x4, 0x1, 0xff, 0x0, [@local, @empty]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xfffffffd}}, @rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x1, 0x9, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @loopback, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @tclass={{0x14, 0x29, 0x43, 0x104}}, @flowinfo={{0x14, 0x29, 0xb, 0x8}}], 0xd8}}, {{&(0x7f00000017c0)={0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, '\x00', 0x30}, 0x2}, 0x1c, &(0x7f0000002c00)=[{&(0x7f0000001800)="14c94719ae5ddc3694bdfd8b89fa243849eba078f38333eb868b2971d5ccc59f745ae03e985fb6a49cd471e20e0b132957a4f3de5d80854f63379525525f977fb4f67e71e67e67e2bf72bf333f59a57c60d10d000dd012c975d936fdc32c8ec0a64cda0262e556a14b785bd662f99cfe39282b05261de0414993e044ecd84be096ad9bdb8052bb2f5fd99c3e25a4e84f4fc5996dbadbc37f2b391084b797fc", 0x9f}, {&(0x7f00000018c0)="544ecfedcdd606aac3a3e578b028a2cb03cbe6d9e560f8267f5684686ba800e51ca54414b137088504b74447e46a5f1b990df2dd5649111d5f96d1a280a362e87faf7914ed96e9c94f4625f5c7", 0x4d}, {&(0x7f0000001940)="d0dcf3753fcae4561663", 0xa}, 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'\x00', [@ra={0x5, 0x2, 0x101}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x2, 0xd9, 0x0, [@ipv4={'\x00', '\xff\xff', @empty}, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1]}}}, @hopopts={{0xf8, 0x29, 0x36, {0x1f, 0x1b, '\x00', [@calipso={0x7, 0x38, {0x3, 0xc, 0x0, 0xffbe, [0xff, 0x0, 0xb781, 0xf5f2, 0x8, 0x0]}}, @hao={0xc9, 0x10, @local}, @ra={0x5, 0x2, 0xffff}, @hao={0xc9, 0x10, @private1}, @generic={0x6, 0x64, "3fd3f339606550d383369f916dffa474fec61e9e6ff822dfbf0d63f83cb2c9c2c59c584636ba1589afe79fbb1fcefea8a8080ae4951ecaaf6d15b7deb8e8095a2072a8c569955bbffd99ea1bb740459e09ce24365895e470d16569cd19ae1b1d951c9fba"}, @ra={0x5, 0x2, 0x379}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts_2292={{0x1a8, 0x29, 0x36, {0x32, 0x31, '\x00', [@pad1, @enc_lim, @generic={0x20, 0x6b, "ffc512d8f3968e3969def70a1af73bad31cd5c05f68f122a627389bd71cad0a0a9dbe3a32240794c77c4dc04f442f46f5c0e1ddea50f109db82e39d6378b03bb0710121591f6bdb9ff57f6b6308cde9ab36637f43c7094b1d8dd5cfa1188200397ce9ec89e08fe0cdb585e"}, @generic={0xc4, 0xb4, "c3408e0c45c85cfe80f56efa9f114c394ed0b5bad66f1e8b583ac1983ec6419ef292fec66fd6ccf09442ba95fc5a5f7d6ad41d9b29ae3ffc7d4247f255a8cd544c93b38f16a7e54c5c3e5e722d88b52220524ba4a82c08baed77e287aa57b61b2eaca01de887f6da60878e25e369cab8140e2a118256a7316f482cdb66914451c3f0d2850d8f9c63b4d34bc3905d25c4de152fab5a95ce23d726b0ebed159d2c8662eba820596cb003fdd243cc353f9270d7bfde"}, @enc_lim={0x4, 0x1, 0x7f}, @calipso={0x7, 0x38, {0x3, 0xc, 0x81, 0x0, [0x7fff, 0x0, 0xff3f, 0x1000, 0x2, 0x1000]}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x6, 0x6, [0x7ff, 0x0]}}, @jumbo={0xc2, 0x4, 0xfffffffd}, @enc_lim={0x4, 0x1, 0x4}]}}}, @tclass={{0x14, 0x29, 0x43, 0x7fffffff}}, @hopopts={{0x80, 0x29, 0x36, {0x2f, 0xc, '\x00', [@pad1, @pad1, @generic={0x5d, 0x42, "d3d1af155285b0174a40366793ce30e0efd70c482cb7dc0d44dbfe0c27767aacfba2f5a0b837773b4fc17c4ef2b78b789c6668203e4a65be49e8231bd2219ee40726"}, @calipso={0x7, 0x10, {0x2, 0x2, 0x3, 0x4, [0x7]}}, @jumbo={0xc2, 0x4, 0x28000000}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r0}}}, @rthdr={{0x78, 0x29, 0x39, {0x89, 0xc, 0x0, 0x3, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast1, @private1, @private2, @dev={0xfe, 0x80, '\x00', 0x42}]}}}], 0x450}}, {{&(0x7f00000049c0)={0xa, 0x4e22, 0x98a, @ipv4={'\x00', '\xff\xff', @empty}, 0xffff}, 0x1c, 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0x1000}, 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0x1000}], 0x2, &(0x7f0000005a40)=[@dstopts_2292={{0x60, 0x29, 0x4, {0x2b, 0x9, '\x00', [@calipso={0x7, 0x40, {0x2, 0xe, 0xff, 0x1ff, [0xffffffffffffff9f, 0x3, 0x6, 0xcc, 0x9, 0x101, 0x3f]}}, @jumbo={0xc2, 0x4, 0x2}]}}}, @tclass={{0x14, 0x29, 0x43, 0x3f}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x5e, 0x8, 0x0, 0x0, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, @private0={0xfc, 0x0, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}], 0xe8}}, {{&(0x7f0000005b40)={0xa, 0x4e24, 0x8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c, &(0x7f0000005bc0)=[{&(0x7f0000005b80)="8e3c76a30ad44ea15e2f", 0xa}], 0x1, &(0x7f0000005c00)=[@dontfrag={{0x14, 0x29, 0x3e, 0x8}}], 0x18}}, {{&(0x7f0000005c40)={0xa, 0x4e22, 0xc8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7}, 0x1c, &(0x7f0000006c80)=[{&(0x7f0000005c80)="14e8a81b54887d164758a02cce0902f49b9f9bd872e7128ba08648f399fbce9059ddeb8e88b97f42464779f715ee86de4c862ea27041e1c4bb2647a917955e2b0979262a0a03b9776f45bfbee5632442bb367bec27ef3a98c63f9609b9169670d4499a435234102ff280e59d8a3dc5b8489e06bc431c7d5c7dba3bf3f61d38452ff76841bfa73def63d73bcde47e6dc9a5ae6f2326bcde256c9a3e9dbedffd8767635a67ef172d1e22f17269e7c2f5e68ff7841563d058788fe24748403589a1b35d8f50f1ee1c3cf0cd784fc9e6279ca31ff8349327fb8ad2b8b617e79326e3dec0411c9df7907581a58a7e3b7e1854c1173aca77d2d9aa4fcead24dc3ffca24674d7bdd5dc3dc16796d1e54c546b65fa36e0d31e72b6fe219829c6a9b58c6272dd69f8a07d9f43a5ddfb13966bfb39c16b0aeaed08850575f3d9a7d8c45f50bee02ce4a1f464504c367c76cb674e9f4fcca0c9519bbed3a7645440c4b7bfb147e836372f25d328fdcaaa02006cd35560843768d78d9b5b4fb6b082e7c4a61daa8312d533da42e3424190b79f5d4556c8707e5782f23bdc584a95daa8ddfc1416e3c4475e15eb112313dab7aa44f55c8e557efd926b64a804189d5c8c69c87ef7ffc74a7e5eb98f7c3046ea886fdb4d4978072ad5f1953f2bb2166e222deb246c693be503ee04d104af8c0a6a27baa5f18fd6a04b785096c2c409f21fda13297714cae62a40fe4ee65e60d31b532729882a93c038fc0090084b73e26df0c4ac5b5ea879583ca7c18c5e0fcdd17e032ec0a25f2d34782fb1a8e15b9b8587e29bfe6ef677534fc250c7f90e79396335950658bcfa8d8431bfbc1efc614602e66388f8e7f452ceb2062b4890224ac6ab5b50e3c0a91e41b074ae46bd43fdcffd2d324b13bf2257cfe2a2c9adc6706da2f3a3d8268216149efe098aeaa84dfd884ecfee9a885a3c6aaa2118097a3ecd20b84a91d0ec3699aeb251b91d93cd40b4c9a62998d132a39a5628e9b5279a5121101cfebc0b67fcbb374ab7233c07c0b50a44b2bac7d112e1f816667ffbec90f690d2dc8c62a2e214716c434d4bea67ae22094cf7c6b879967388342ef0b515c1a321fc292eb683b88e302da6a008a4f4da86177a85ae5538f05e819a3cc8958c67cb53923ca153c67a794376f660f761e2ee02befc25c5eeb156325f961a9ddca4b238386d4a2dfa121f751debb936067b09dd1691d6cb4698568e0349b6b268e19968cb066709ccd49e540f3ad8d7281e38b9db6126bd855551aa5a53aff808bf983c3500c8a75c44d67c71868bd0be61d3d0bcc8777b65ea348600b50f9c9dd81b6fb8eb24180f120f7659cd32fd7e67a081c9ff110ac2ac7cfbbb1d00a195154edd92705ecefeea0dd96b9ceb416ecc942ed3f0e5aadffe78db6fc29a4d167d7bc3093cba0cef3a43ab4028d8e9a40d749723eb788df3378546faf790dfc43d77874a89311c219b8b2591ba5a7d93b8a2e846a88d701234be77182e10e3f13e538d414f76439463a375efbd69b3baf9d10739962ba624cb2a064ee11d1b9d5371c5a30a75765bb07560257f712ec754b97d1e63ae497be0707f48393fe05f8ea59d9d4f8dd75c4ee3ca7071397a5ec33f42e124430fca5933ad21e0b9db05e9c097e710da556f2d36ad45dfdb9293072d8fb489508bf8233ee4f6abe9c165c4ba8fca4a4ca83b210831e747b8f60025d002640abad71e3a5ba099a493dd58ce4a602ae741c27e71f33a3eb8ecfecfc861619db4c72eb0a1b4bba0dc0a8e3412a4bbb1ea0483a8e9886383bcc0239be66b154c637824b711524c257ef5f8a1ef9e44835a85264044f0a2d9c83845a96b6710597c2ccc734a85414c2b0b7c8eb0b75ff3ada449a75dece1b320efc5ee36f00d551262583caaca2270db4d60448cd55d69db783f18910e77513849cc3ea6a0688c5b830ce9e3e5a351da9532d1e850e2acd5e667d7ac0e162050de34bbe6a520224ca4c6c8bbd07e063807c6e22a17d27f83770a89449da9a482d81bbef4eb7f940dd5c806c6609644607cb837463f66fdffb64b9d17995cd0afe1f03c6fa2d021a116924191b00c7a9ef920d7998d9c09cc1487abbd8f6adb717bbcfb918826c251a5c718d01b4d8eeeb0f5be68059761655c2373861d25412bacc8ef07e361832865696ddc6f891993595efbb6552301717c8737c787ac19587c736041706844956447d3bc3facc0da6acd5af748fa80b74b2bb68023f1de386c7a4822df8a4fd857844720385ba44e6d064269fafa4a0f1f51927f550a4b49c4f16db824f949e1696b769dd7096ee2170d0ab52eeaf2bd77a5a87509775eab5729eb74d1968b3a46f99c952326453034cf720e74e76f9990382a6b30bf3b70ecc1bfb3325168aa2a9cd5b44aeb8ac29e756f2fba8f890a8331787c268516b68f440df0c45dc9ab48322b0d97e1950f90417fe20d3f20ae7872e1245c207eb41958e417dc6fc04cdbdee1de6bb14b944d81a6bc2870379ca714f44f7d612c6a8044fcebf7b920b2f05547b16b13d02bec128daa97adabcfd1a08b760e57d0d1895983cbb9ba2ebc489bc292672050ad35d442aba29b4f8658e2b8c7f77e64add83996bb58e6af47e6fbcc6a3bc3cde9c6a18decde9074545c006ecf84bc18657108ecad7f465ec334d762e4cb7b89404266e00cfda853ce08aab0673fb1d1a627c17871c587671f89eaef2db655a26927e5d9a3d4c4442f83ed568877d74734f52306631cc9fad1f1cce2f48ea19a88d0304e95119b2ce1ea422de42b9c23d48edc1c0f9846ea0d166c155e20785face9612d5dd37133af121fde3a24b83273444b2724022f8cc474402eb1a36259857afb82fbe95cf3385665237e880f3323b00b75923bbd7d0d64adda54e6c2c2a922b78b3b52f4b8d6fd8d6ce00e3bc2b21b29822f7bb84fc26212323b8389f6c9f261f31167c2874243f45951fd4391cb6a3166cbd164ecf44d71b2d314856c15a396a29b52ba4b0c6b5981e9907cef79b2b6a9704d61b9dabecaddde589d5071c36cbf42d180b7db4b6b9fe990e5d305b4a2a75174423eb716dc66ef13008b3c7481b8c16c463fb24a406a121e958d0fe46f08b92d239d9cb4ca0e8fe31b25b43a388c005e66d81a22834b38ffd9eb5f7a3ee9728f5b7d964d60df05ed9a7e3be198924af98a0361b2bee21ed57e23b7d5d5d6fef45eab79a8aeb5016169e96643b75a9b0c72c91cfd9fab5f70ded3454739afb44c52061dd42c196d6913d1d2981f3b3021c5c7013fdd2a01dafd7851ee30a84f991ba00108299b04c1a44b52f39a0c8f6f9b67c83544378e5c023d0f21d778cf80280f622124d3c50248d8de4d10ee8e3c0901930942c1303541efec5a9f829955726c3c61b20bedfd61a7db8b3f60401ef9318a7b4941eb36286fd9cb463878fc003d00760dfe0709e19309daf74d4aecc3c8969acea35d6d78ad63760b3d11a71b8d25ad16aba5d6eb7e54b1715ce64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0x1000}], 0x1, &(0x7f0000006cc0)=[@rthdr={{0x28, 0x29, 0x39, {0x3c, 0x2, 0x0, 0x80, 0x0, [@mcast1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x40}}, @dontfrag={{0x14, 0x29, 0x3e, 0xfffffffa}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r3}}}, @dstopts_2292={{0x120, 0x29, 0x4, {0x2, 0x20, '\x00', [@ra={0x5, 0x2, 0x7}, @generic={0x20, 0xe5, "1fcc1566334923c5e3c70e879c31e1d6611f2e4ea156b39e506acf8edcc3ce5a51ec0687b32c23514ee20516351a2878079e944bc5db2fed38342a1c5970dbbe2b6a7bca756193c3e9601917611ac1b9c7a8135917d201809bb7de506359c79d32b3458dd67ad1a8cbf212e019a59f2d40fda72440556ea93b28e31fe62fd1274f48fb8e4d2c51215eade3a35e5febbd979068a946c64df87be83ce68d706d02f5b6d87dd101e97ccb327321e6fc62d10a61c3e0c9aa3352993d0a071480a5f990603aa455d29cfc8cdb2c822ffbb02e71c86b530f0e5cd6b14955b90a73505c3cc38141dc"}, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, @padn={0x1, 0x1, [0x0]}]}}}, @hoplimit={{0x14}}, @dstopts={{0x10e8, 0x29, 0x37, {0x73, 0x219, '\x00', [@generic={0x80, 0x1000, "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"}, @pad1, @ra={0x5, 0x2, 0x401}, @generic={0x1f, 0xa4, "4c178cf5f83eb63c8b5487c2aee1db57a8612e6f08db8f099eae58cf6fa5a0dd53223b77ce2b03febcc4dd126030f5b44e698dd2973cbbc344fdba8a68eaeebe21276ef8af53f19c8135d472704d87809376ff63aeb2e7c562cac1e5726212378ea7fbcac40234b3f54044b6fd71e6e521d27d34d921f0d97b3f1c433563713ca7432e2c87f45a3c4b42fa64c514387e1744822bd2a3f1b3e732bf4bdca6950c866c3da0"}, @hao={0xc9, 0x10, @loopback}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}], 0x12b8}}], 0x9, 0x8800) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x1ff}, {&(0x7f0000004080)="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", 0xffffffffffffff01}], 0x0, &(0x7f00000002c0)) [ 2243.108424] FAT-fs (loop5): invalid media value (0xf2) [ 2243.109207] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2243.261969] FAT-fs (loop5): invalid media value (0xf2) [ 2243.262779] FAT-fs (loop5): Can't find a valid FAT filesystem 11:30:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x101800, 0xa0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:30:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) 11:30:45 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:30:45 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x80000001}}, './file0\x00'}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x4, 0x4, 0x5, 0x2, 0x20, @loopback, @mcast1, 0x40, 0x48, 0x80000001, 0x2}}) sendmsg$ETHTOOL_MSG_DEBUG_SET(r1, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)={0x270, 0x0, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_DEBUG_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x58, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x40}, @ETHTOOL_A_BITSET_VALUE={0x3c, 0x4, "ab637bc08c0bd5d9c4451d4231afd0c5617609c9a4b6589fc3116928710328db1c71b2a96cec147d0a484f48392a9abd08bd11820dcd91e2"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x10a6}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xa8}]}, @ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x178, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x78, 0x5, "888991d6f0a90ad1ca7cd2b04cbe0dd1afcfc5269e1d4c634acda25bcf1e4649245c72c36afe950d006105af4752f3064e84570ecf6192bd6d2a01f1253854be0a1846d0233cc55cf853d58f89d41bf313a081d779c2536693fdd3d3d78eab562dd0e57d05abbb9ea959b23f5f7c8ecdde03efff"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xf0, 0x3, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '&&\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\'{:\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '^&\'\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '!\'$\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '-+.!]}+}@:\'$\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x471c}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x31a}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '{!-^(. \x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '/{*{\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x400}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}, @ETHTOOL_A_DEBUG_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}]}, 0x270}, 0x1, 0x0, 0x0, 0x20040082}, 0x40880) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000480)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file0\x00'}) 11:30:45 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x18000000, 0x0) 11:30:45 executing program 3: unshare(0x48020200) (fail_nth: 61) 11:30:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x2000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:30:45 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x81000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2261.522982] FAULT_INJECTION: forcing a failure. [ 2261.522982] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.525404] CPU: 1 PID: 12512 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2261.526833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.528540] Call Trace: [ 2261.529098] dump_stack+0x107/0x167 [ 2261.529848] should_fail.cold+0x5/0xa [ 2261.530647] should_failslab+0x5/0x20 [ 2261.531438] __kmalloc_track_caller+0x79/0x370 [ 2261.532391] ? kstrdup_const+0x53/0x80 [ 2261.533220] kstrdup+0x36/0x70 [ 2261.533885] kstrdup_const+0x53/0x80 [ 2261.534664] alloc_vfsmnt+0xb5/0x680 [ 2261.535449] clone_mnt+0x6c/0xce0 [ 2261.536170] copy_tree+0x3b0/0xa60 [ 2261.536939] copy_mnt_ns+0x144/0xa00 [ 2261.537715] ? kmem_cache_alloc+0x2a6/0x310 [ 2261.538627] create_new_namespaces+0xd6/0xb20 [ 2261.539570] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2261.540587] ksys_unshare+0x449/0x8a0 [ 2261.541379] ? unshare_fd+0x1c0/0x1c0 [ 2261.542171] ? __traceiter_irq_enable+0xc0/0xc0 [ 2261.543137] ? fput_many+0x2f/0x1a0 [ 2261.543918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.545022] __x64_sys_unshare+0x2d/0x40 [ 2261.545851] do_syscall_64+0x33/0x40 [ 2261.546631] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2261.547703] RIP: 0033:0x7f2f10f5bb19 [ 2261.548472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2261.552268] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2261.553878] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2261.555353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2261.556827] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2261.558289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2261.559758] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:30:45 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x3f000000, 0x0) 11:30:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x1, 0x0) 11:30:45 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0xf6ffffff, 0x0) 11:30:45 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r4 = dup3(r2, r3, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f00000001c0)) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000180)={@mcast1}) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x200, 0x70bd2a, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24008891}, 0x4000010) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r4, 0xc400941d, &(0x7f00000002c0)={0x0, 0x8, 0x4, 0x1}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r8, 0xc400941d, &(0x7f00000006c0)={r9, 0x7, 0x101}) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:30:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x11}}], 0x1, 0x0) 11:30:45 executing program 3: unshare(0x48020200) (fail_nth: 62) 11:30:45 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0xfffffff6, 0x0) [ 2261.862337] FAULT_INJECTION: forcing a failure. [ 2261.862337] name failslab, interval 1, probability 0, space 0, times 0 [ 2261.864685] CPU: 1 PID: 12540 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2261.866085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2261.867729] Call Trace: [ 2261.868263] dump_stack+0x107/0x167 [ 2261.869034] should_fail.cold+0x5/0xa [ 2261.869851] ? create_object.isra.0+0x3a/0xa20 [ 2261.870826] should_failslab+0x5/0x20 [ 2261.871645] kmem_cache_alloc+0x5b/0x310 [ 2261.872517] create_object.isra.0+0x3a/0xa20 [ 2261.873479] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2261.874561] __kmalloc_track_caller+0x177/0x370 [ 2261.875553] ? kstrdup_const+0x53/0x80 [ 2261.876387] kstrdup+0x36/0x70 [ 2261.877094] kstrdup_const+0x53/0x80 [ 2261.877894] alloc_vfsmnt+0xb5/0x680 [ 2261.878690] clone_mnt+0x6c/0xce0 [ 2261.879440] copy_tree+0x3b0/0xa60 [ 2261.880217] copy_mnt_ns+0x144/0xa00 [ 2261.881038] ? kmem_cache_alloc+0x2a6/0x310 [ 2261.881969] create_new_namespaces+0xd6/0xb20 [ 2261.882931] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2261.883977] ksys_unshare+0x449/0x8a0 [ 2261.884797] ? unshare_fd+0x1c0/0x1c0 [ 2261.885604] ? __traceiter_irq_enable+0xc0/0xc0 [ 2261.886592] ? fput_many+0x2f/0x1a0 [ 2261.887383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2261.888505] __x64_sys_unshare+0x2d/0x40 [ 2261.889381] do_syscall_64+0x33/0x40 [ 2261.890170] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2261.891252] RIP: 0033:0x7f2f10f5bb19 [ 2261.892045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2261.895937] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2261.897567] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2261.899077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2261.900585] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2261.902104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2261.903610] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:30:45 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x20000000, @mcast2, 0x805}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:31:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) 11:31:02 executing program 5: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x81000000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 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_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {r5, r6}}, './file0\x00'}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000005c0)=0x0) sendmsg$AUDIT_SET(r7, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x38, 0x3e9, 0x800, 0x70bd26, 0x25dfdbff, {0x2, 0x0, 0x0, r8, 0x9, 0x0, 0x8, 0x260, 0x0, 0x6}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x24000800) recvmsg$unix(r2, &(0x7f0000000880)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000780)=[{&(0x7f00000002c0)=""/152, 0x98}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/195, 0xc3}, {&(0x7f0000000600)=""/52, 0x34}, {&(0x7f0000000640)=""/64, 0x40}, {&(0x7f0000000680)=""/220, 0xdc}], 0x7, &(0x7f0000000800)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}, 0x20) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xdb, 0xff, 0x20, 0x8, 0x0, 0x5, 0x1000, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0x9}, 0x200, 0x401, 0x2, 0x6, 0x5, 0x2, 0x1, 0x0, 0x350, 0x0, 0x80000000}, r8, 0x0, r9, 0x9) 11:31:02 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x90010000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:02 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x1000000000000, 0x0) 11:31:02 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x2, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:02 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x44, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x20}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x37}}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}]}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r0}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c181}, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:31:02 executing program 3: unshare(0x48020200) (fail_nth: 63) [ 2278.799994] FAULT_INJECTION: forcing a failure. [ 2278.799994] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.802408] CPU: 0 PID: 12561 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2278.803827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2278.805613] Call Trace: [ 2278.806160] dump_stack+0x107/0x167 [ 2278.806919] should_fail.cold+0x5/0xa [ 2278.807691] ? create_object.isra.0+0x3a/0xa20 [ 2278.808654] should_failslab+0x5/0x20 [ 2278.809463] kmem_cache_alloc+0x5b/0x310 [ 2278.810352] create_object.isra.0+0x3a/0xa20 [ 2278.811264] kmemleak_alloc_percpu+0xa0/0x100 [ 2278.812192] pcpu_alloc+0x4e2/0x1240 [ 2278.812988] alloc_vfsmnt+0xfd/0x680 [ 2278.813759] clone_mnt+0x6c/0xce0 [ 2278.814476] copy_tree+0x3b0/0xa60 [ 2278.815224] copy_mnt_ns+0x144/0xa00 [ 2278.815996] ? kmem_cache_alloc+0x2a6/0x310 [ 2278.816891] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2278.817912] create_new_namespaces+0xd6/0xb20 [ 2278.818844] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2278.819865] ksys_unshare+0x449/0x8a0 [ 2278.820732] ? unshare_fd+0x1c0/0x1c0 [ 2278.821555] ? __traceiter_irq_enable+0xc0/0xc0 [ 2278.822509] ? fput_many+0x2f/0x1a0 [ 2278.823279] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2278.824351] __x64_sys_unshare+0x2d/0x40 [ 2278.825215] do_syscall_64+0x33/0x40 [ 2278.825985] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2278.827060] RIP: 0033:0x7f2f10f5bb19 [ 2278.827970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2278.832474] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2278.834066] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2278.835541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2278.837015] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2278.838488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2278.839954] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:31:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x1, 0x0) 11:31:02 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x8000000000000, 0x0) 11:31:02 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x7, 0xff, 0x7f, 0x5, 0x3, 0x6, 0xfffffffb, 0x273, 0x40, 0x9d, 0x4, 0x2, 0x38, 0x1, 0x40, 0x5, 0x3}, [{0x7, 0xb9, 0x9, 0x4, 0x400, 0x1, 0x5, 0x8}], "744b5b813f44b5cb06f67079944707", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x587) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:31:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3e}}], 0x1, 0x0) 11:31:02 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x20000000000000, 0x0) 11:31:02 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file1\x00'}) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x68, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x7a7, @link='syz0\x00'}}}, ["", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40000d1}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) fallocate(r0, 0x20, 0x0, 0x81) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000002bc0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002b80)={&(0x7f0000000400)={0x2764, r2, 0x602, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x200, 0x3a}}}}, [@NL80211_ATTR_IE={0x235, 0x2a, [@measure_req={0x26, 0x59, {0xba, 0xd9, 0x7f, "31049b0004ff4a76d7a59dd4d1e1fb92d1db649a665d7609e5b3a73d338bdcc3e97b8ef67b582df86897fb31217ab6b7bce41c02c571a2aa61aaea9e6c0b03be403030a6e690123a8388be73ccf2f4ad1c2664c92255"}}, @ssid={0x0, 0x6, @default_ap_ssid}, @ssid={0x0, 0x4, @random="1ae91d2c"}, @preq={0x82, 0x30, @not_ext={{0x0, 0x0, 0x1}, 0x1, 0x3f, 0x4, @broadcast, 0xffffffe0, "", 0x800, 0x0, 0x2, [{{}, @device_b, 0x658000}, {{0x1, 0x0, 0x1}, @device_b, 0x5}]}}, @random_vendor={0xdd, 0xc9, "7c82fdf6a7b5e9e989aacdac28de5a2acb7a8a5ead589ebd83b5346525c0816291929eaa6bb80deeae1241a281135f9c4e039bb63ce7759852130ad6f1c6bfda76d6f61e9250eca17738a4d8d4a8b147e4374d7fb22c4598342d7b80bff6c17cf7ce2a68d419b5ecd006182685c75d0f0eb6259829b7b6134741c15714e6c114c40deaa1733fd9a15d51e64205e2e004537a4484c94dbb7bda76e41d8f7493d6a0e68d44d30040f3651b75432a9591c4d25bc698d62f8e2f50c08f0ae80598d822a0e889a780805ae8"}, @challenge={0x10, 0x1, 0xc0}, @random={0xfe, 0xc6, "89f98e6f2a6a2ef15a801f49bd25e305faade032b0d13d540ccc163b58a2a1608e86f22af5c0849c41608dbfdbe4c95d466256c95bef7fc2b9ee68d97b85b71fbdc507d9ef8cab928bccc73e864ae5e3dc147d53a1ce238179c6fe72f3fbd46e0932a5c1c004fcc8ada215aecf10f9624d9ff1dab2b7abedc1db879416871bcbe6c401040db2f12340e3ee553500508b68d865f8a4ef71c96e264829a7a1369e2340762346c745d85e06fca7f04689f21a85513ed0a6551fb937f911173c74097de10852c4ba"}]}, @NL80211_ATTR_IE={0x30, 0x2a, [@mesh_chsw={0x76, 0x6, {0x7, 0x2, 0x37, 0xc7}}, @erp={0x2a, 0x1, {0x0, 0x0, 0x1}}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @channel_switch={0x25, 0x3, {0x1, 0xb4, 0x80}}, @tim={0x5, 0x17, {0x0, 0xc4, 0x5, "03167a6592b6af8b26c1e9e87c06ed921da29e0b"}}]}, @fils_params, @NL80211_ATTR_IE={0x173, 0x2a, [@random={0x0, 0xaf, "e627b778e7a7eed9bc5d7678602d8f3533db471289211be0095f8db16f012bec4bfe111b766fc778c7020e6ab93a41375765e6b3bd81be2f1dc88936a7dfc922eed1596c95d74a8655413f6675f6b23e8c62ba0b90e1c39822ba5bc0d1eefa6b03a310a77fb71c3989cc29b4963b724311d983aebb71b11a067de20c49cd905c485d63f642c030709deaebe52551621856d277e7a1071fbdc83c316eb1e6d1fc666630b0e07378843f177e008bb533"}, @preq={0x82, 0x3b, @not_ext={{0x1}, 0xf7, 0x1b, 0x401, @broadcast, 0x37c, "", 0x20, 0x6d50, 0x3, [{{0x0, 0x0, 0x1}, @device_b}, {{0x1}, @device_b, 0x6a06}, {{0x1, 0x0, 0x1}, @broadcast, 0x31e}]}}, @supported_rates={0x1, 0x8, [{0x12, 0x1}, {0x36, 0x1}, {0x6, 0x1}, {0xc, 0x1}, {0x60, 0x1}, {0x9}, {0x4, 0x1}, {0x18, 0x1}]}, @cf={0x4, 0x6, {0x4, 0x20, 0x9, 0x7}}, @dsss={0x3, 0x1, 0xa}, @preq={0x82, 0x4c, @ext={{0x0, 0x1}, 0x3f, 0x0, 0x0, @broadcast, 0xfff, @device_b, 0x1ff, 0x80000001, 0x4, [{{}, @device_a, 0x10b}, {{}, @device_b, 0x8}, {{}, @device_b, 0xffffffff}, {{0x0, 0x0, 0x1}, @device_b, 0x1000}]}}, @measure_req={0x26, 0x1c, {0x3f, 0x5c, 0x0, "3cebc98180ed1520f613b68907df5ac343dc36a7810cad5576"}}]}, @NL80211_ATTR_IE={0x193, 0x2a, [@supported_rates={0x1, 0x1, [{}]}, @fast_bss_trans={0x37, 0xf7, {0x90, 0x5, "2c6e7ed856358d9cde389f74920591be", "41c8595ccb3d1cba355638c4135cfb8278535a8db4713067752a976eb23db260", "40c8d3b74c1eed3d01e8be7d913bf05ad2ffff3898ebc994cd1a8da428724e1d", [{0x2, 0x1c, "9d07c68b7cac7e29dec9e013557ceb1d182f4e895eabd1f44f6cb1fe"}, {0x3, 0x1a, "58960f3d3008dbc4fb87d88497d565f54ad76a7b81dd26cc95bc"}, {0x4, 0x1b, "1a01b5f19afd1fdab003f7dd527d5daf6351c6ef338d6845b07f7f"}, {0x2, 0x28, "82ff1d6584ec421213c891073cec4521fa89e922504cb0a8f09a45b03d9e947b65183c8e635a06cd"}, {0x1, 0x22, "625540568145296d35d84559390a82046ba462e2e4dca0cddf64cd7a3c8d7b890628"}]}}, @chsw_timing={0x68, 0x4, {0x1f, 0x400}}, @rann={0x7e, 0x15, {{0x1, 0x30}, 0x4, 0xfa, @broadcast, 0x7ff, 0x2, 0x6}}, @preq={0x82, 0x25, @not_ext={{0x1, 0x0, 0x1}, 0x6, 0x5, 0x3, @device_a, 0x4, "", 0x0, 0x2, 0x1, [{{0x1}, @broadcast, 0x7ff}]}}, @ssid={0x0, 0x1f, @random="2282e8c19c0d1abfde0943797b8a2ddeeade81f2afca289bbb34114f22c550"}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @tim={0x5, 0xa, {0x70, 0xc0, 0x1, "a7cd384c76d79c"}}, @rann={0x7e, 0x15, {{0x1, 0x6c}, 0x0, 0xfe, @device_a, 0x8001, 0x80000001, 0x3f}}, @mesh_chsw={0x76, 0x6, {0x1c, 0x4, 0xc, 0x8d91}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "75cfaae353e3083b6c7b88"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x200}, @NL80211_ATTR_FILS_ERP_REALM={0x1004, 0xfa, "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@fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0x4}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6}, @NL80211_ATTR_FILS_ERP_USERNAME={0x11, 0xf9, "bad2c4a41dbf3b74acc9adb645"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "f319efed1549625c72cf0a"}, @NL80211_ATTR_FILS_ERP_REALM={0x73, 0xfa, "e786441154c78bdf51f29bff0749d915090bce0d5f529ec19c6420f4df05883fe2bbf00b4944a6abcbd4deb3b5224c53faedbca23d628d9f932686202091d4f305eef1f37211d2f32b0a2e92253690c74653943b49b9b503bc8928d833d9f99afa9a0456cb8fbf97d6bf433ccabb31"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x401}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x5}, @NL80211_ATTR_FILS_ERP_REALM={0xe3, 0xfa, "9767e1549edf6fc1d359cc53d03dd396de0ac4aa284d058981cd8505890409334f2ea9234e99f28bffd92d0206e30c13efc596d568ed98aadcbf5e4ed8cce7866695b7ff3d0e652ddced2b5d7db360b17f9156b5b427a3bbbfdf34775a8845c4f17bc181d3dbfbff532ee91f07228545377bb01534023bb05b8e83c57a84cc1dee3772c803894d943d50191c70cd47b3e5b4de389dc887ab703f1d3d4d552961f20bff990974c017f34bfe47a77094fc236d8a82d2d0234476b67a0abe4e9bbe40ac1fbfa4a57776a23b95f09c5593f028c7b7a3fc7621076530205a243c7a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x14, 0xf9, "e7a6eb3ebb3f0b91cffd204074ad4819"}], @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x280}], @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0x1004, 0xfc, "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"}]]}, 0x2764}, 0x1, 0x0, 0x0, 0x200000c1}, 0x24004010) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x8005}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r5, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x9}, @SEG6_ATTR_DST={0x14, 0x1, @loopback}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x4088041}, 0x4011) 11:31:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x60}}], 0x1, 0x0) 11:31:02 executing program 3: unshare(0x48020200) (fail_nth: 64) [ 2279.194658] FAULT_INJECTION: forcing a failure. [ 2279.194658] name failslab, interval 1, probability 0, space 0, times 0 [ 2279.197251] CPU: 1 PID: 12589 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2279.198671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2279.200353] Call Trace: [ 2279.200905] dump_stack+0x107/0x167 [ 2279.201672] should_fail.cold+0x5/0xa [ 2279.202469] ? create_object.isra.0+0x3a/0xa20 [ 2279.203423] ? create_object.isra.0+0x3a/0xa20 [ 2279.204378] should_failslab+0x5/0x20 [ 2279.205182] kmem_cache_alloc+0x5b/0x310 [ 2279.206023] ? mark_held_locks+0x9e/0xe0 [ 2279.206877] create_object.isra.0+0x3a/0xa20 [ 2279.207799] kmemleak_alloc_percpu+0xa0/0x100 [ 2279.208724] pcpu_alloc+0x4e2/0x1240 [ 2279.209548] alloc_vfsmnt+0xfd/0x680 [ 2279.210327] clone_mnt+0x6c/0xce0 [ 2279.211053] copy_tree+0x3b0/0xa60 [ 2279.211802] copy_mnt_ns+0x144/0xa00 [ 2279.212558] ? kmem_cache_alloc+0x2a6/0x310 [ 2279.213481] create_new_namespaces+0xd6/0xb20 [ 2279.214406] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2279.215424] ksys_unshare+0x449/0x8a0 [ 2279.216203] ? unshare_fd+0x1c0/0x1c0 [ 2279.217002] ? __traceiter_irq_enable+0xc0/0xc0 [ 2279.217963] ? fput_many+0x2f/0x1a0 [ 2279.218729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2279.219810] __x64_sys_unshare+0x2d/0x40 [ 2279.220663] do_syscall_64+0x33/0x40 [ 2279.221429] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2279.222481] RIP: 0033:0x7f2f10f5bb19 [ 2279.223255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2279.226984] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2279.228539] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2279.229999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2279.231452] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2279.232907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2279.234951] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:31:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x701001, 0x0) openat(r3, &(0x7f0000000100)='./file0\x00', 0x440200, 0xc) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:31:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x100000000000000, 0x0) 11:31:18 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x9effffff, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}}], 0x1, 0x0) 11:31:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000010000280200000284", 0xc2, 0x400}], 0x0, &(0x7f0000013800)) 11:31:18 executing program 3: unshare(0x48020200) (fail_nth: 65) 11:31:18 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x3, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:18 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TIPC_NL_MEDIA_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000140), 0xc, &(0x7f0000000380)={&(0x7f0000000c80)=ANY=[@ANYBLOB="880100101f20e44500441e9e75b6f8", @ANYRES16=r0, @ANYBLOB="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"], 0x188}, 0x1, 0x0, 0x0, 0x4040005}, 0x20000880) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r2, 0x100, 0x70bd29, 0x0, {{}, {@void, @val={0xc, 0x99, {0x9, 0x5d}}}}, ["", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x15}, 0x4008084) r3 = accept(r1, &(0x7f0000000040)=@x25, &(0x7f00000000c0)=0x80) connect$inet6(r3, &(0x7f0000000440)={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, '\x00', 0x26}, 0x7}, 0x1c) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000100)={0x1, 'vcan0\x00', {}, 0xb8a}) sendmsg$TIPC_NL_MEDIA_GET(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="ca000000ed86292dbf7f967d73af59a7a5ea0e43a4f9d9fba8b9088cb3bb83b144f03a68185467b33387b2e962db9f98b0c26d5df30aa5d1df3835e98ebccf16a1db9ae6b05abe8f37cc67263e85a2a7c11bf57131da229f8366e2e13bd0a6add460e89c9c9f56f433f6198f60512fd5bb9d0279d435b9380240f861080f5ab022a475e35cf29522b690720e047a922c987a4a8d251da6965f6939ae4a82d232a6fb6281400d49973f496b701c9c5407452f43adb6357a33eaf4750650b77ba982ae2f6511bb953f7d83456f3e06f9779edf2f53ebcf54f507dcbb0eef5eb7d5931e90e43b753526ba8d5d34f9d51831f1", @ANYRES16=r0, @ANYBLOB="00082dbd7000fcdbdf250b0000002400078008000200010000000c000300ff000000000000000c000400f500000000000000300005802c00028008000300000000000800020003000000080001001a00000008000300d41900000800020000000100"], 0x68}, 0x1, 0x0, 0x0, 0x801}, 0x4000) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000840)={0x2, {{0xa, 0x4e21, 0xd4, @mcast2, 0x3}}, 0x0, 0x7, [{{0xa, 0x4e24, 0xf469, @mcast2, 0x4}}, {{0xa, 0x1f, 0x3, @mcast1, 0x6}}, {{0xa, 0x4e24, 0x4c90e9e, @mcast2, 0x1}}, {{0xa, 0x4e21, 0x1ff, @loopback, 0x10001}}, {{0xa, 0x4e23, 0xfffffffa, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}}, {{0xa, 0x4e24, 0x8001, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x17}}, 0x7f}}, {{0xa, 0x4e20, 0x8001, @private0, 0xff}}]}, 0x410) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe, 0x4000010, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f0000000540)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000740), &(0x7f0000000480)='./file0\x00', 0x40, 0x100}, 0x9) [ 2294.601761] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 2294.628830] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 11:31:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4}}], 0x1, 0x0) [ 2294.647965] FAULT_INJECTION: forcing a failure. [ 2294.647965] name failslab, interval 1, probability 0, space 0, times 0 [ 2294.650561] CPU: 0 PID: 12623 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2294.652072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.653882] Call Trace: [ 2294.654462] dump_stack+0x107/0x167 [ 2294.655262] should_fail.cold+0x5/0xa [ 2294.656098] ? alloc_vfsmnt+0x23/0x680 [ 2294.656943] should_failslab+0x5/0x20 [ 2294.657777] kmem_cache_alloc+0x5b/0x310 [ 2294.658657] ? copy_tree+0x61a/0xa60 [ 2294.659468] alloc_vfsmnt+0x23/0x680 [ 2294.660282] clone_mnt+0x6c/0xce0 [ 2294.661054] copy_tree+0x3b0/0xa60 [ 2294.661850] copy_mnt_ns+0x144/0xa00 [ 2294.662660] ? kmem_cache_alloc+0x2a6/0x310 [ 2294.663606] create_new_namespaces+0xd6/0xb20 [ 2294.664587] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2294.665671] ksys_unshare+0x449/0x8a0 [ 2294.666498] ? unshare_fd+0x1c0/0x1c0 [ 2294.667321] ? __traceiter_irq_enable+0xc0/0xc0 [ 2294.668326] ? fput_many+0x2f/0x1a0 [ 2294.669142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2294.670281] __x64_sys_unshare+0x2d/0x40 [ 2294.671163] do_syscall_64+0x33/0x40 [ 2294.671969] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2294.673095] RIP: 0033:0x7f2f10f5bb19 [ 2294.673905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2294.677884] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2294.679535] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2294.681082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2294.682623] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2294.684164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2294.685721] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:31:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}], 0x1, 0x0) 11:31:18 executing program 5: io_submit(0x0, 0x2, &(0x7f0000001680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 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_bp={&(0x7f0000000100), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) io_cancel(0x0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x5, 0xffffffffffffffff, &(0x7f0000000440)="ae11e4447f5eda7d9de18b601a10d36a4b906d50147309633db606700d00b9bb89017b382feb8ecbedaf8e74bbe920223ce0fc4c3ec73e01d93695cdbda40b533f22eefe760847aa120a706a9aba7c6128994781ec0a20efb8c5662db6c6c7d8467451d94ba55515af46f5e2456bb18be89792dab21fc6214d7a7e3ee6191f89b9177a829bf12fc671d28c2f2796d183678fccf1f0a13d", 0x97, 0x40, 0x0, 0x3}, &(0x7f0000000540)) r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000340)={0x53, 0x0, 0x6, 0x0, @buffer={0x300, 0xa3, &(0x7f00000005c0)=""/163}, &(0x7f0000000040)="4feb7dc9066b", 0x0, 0x0, 0x0, 0x4, 0x0}) syz_open_dev$sg(&(0x7f0000000280), 0x5, 0x400081) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) dup3(0xffffffffffffffff, r2, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_io_uring_setup(0x274d, &(0x7f00000002c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000240), &(0x7f00000001c0)) ioctl$LOOP_SET_STATUS(r3, 0x127f, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x0, 0x0, 0x0, 0x0, "200b45308126f4d56bd2ba158d4c64e1f35cac77c8e818b6a5589e4a69395a5223db6b4323e0b29fba0da3344bc9163688567feda8dba320d292f4ebefe64e99", "220c0000002d52004bde09505bf1c35930ac1d9268624c1420b156a2ac400377"}) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x3, 0x0, 0x3, 0x28, 0x0, 0x7, 0x482, 0xb, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x214bff03112870a0, @perf_bp={&(0x7f0000000000), 0x4}, 0x201, 0x6, 0x3f, 0x1, 0x0, 0x3d, 0x2896, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x5, 0xffffffffffffffff, 0x0) 11:31:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x200000000000000, 0x0) 11:31:18 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NFQNL_MSG_VERDICT_BATCH(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x3, 0x3, 0x101, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x6}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffe, 0x3}}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x1ff}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x40}}, @NFQA_VERDICT_HDR={0xc}, @NFQA_MARK={0x8, 0x3, 0x1, 0x0, 0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x50}, 0x8040) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:31:18 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x300000000000000, 0x0) 11:31:18 executing program 3: unshare(0x48020200) (fail_nth: 66) 11:31:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8}}], 0x1, 0x0) [ 2294.988734] FAULT_INJECTION: forcing a failure. [ 2294.988734] name failslab, interval 1, probability 0, space 0, times 0 [ 2294.991385] CPU: 0 PID: 12648 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2294.992941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.994824] Call Trace: [ 2294.995418] dump_stack+0x107/0x167 [ 2294.996230] should_fail.cold+0x5/0xa [ 2294.997096] ? create_object.isra.0+0x3a/0xa20 [ 2294.998137] should_failslab+0x5/0x20 [ 2294.998999] kmem_cache_alloc+0x5b/0x310 [ 2294.999908] ? __lockdep_reset_lock+0x180/0x180 [ 2295.000968] create_object.isra.0+0x3a/0xa20 [ 2295.001981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2295.003114] kmem_cache_alloc+0x159/0x310 [ 2295.004051] alloc_vfsmnt+0x23/0x680 [ 2295.004892] clone_mnt+0x6c/0xce0 [ 2295.005665] copy_tree+0x3b0/0xa60 [ 2295.006457] copy_mnt_ns+0x144/0xa00 [ 2295.007263] ? kmem_cache_alloc+0x2a6/0x310 [ 2295.008199] create_new_namespaces+0xd6/0xb20 [ 2295.009184] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2295.010245] ksys_unshare+0x449/0x8a0 [ 2295.011063] ? unshare_fd+0x1c0/0x1c0 [ 2295.011884] ? __traceiter_irq_enable+0xc0/0xc0 [ 2295.012894] ? fput_many+0x2f/0x1a0 [ 2295.013727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2295.014885] __x64_sys_unshare+0x2d/0x40 [ 2295.015762] do_syscall_64+0x33/0x40 [ 2295.016537] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2295.017608] RIP: 0033:0x7f2f10f5bb19 [ 2295.018374] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2295.022304] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2295.024034] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2295.025672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2295.027304] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2295.028945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2295.030595] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:31:35 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x400000000000000, 0x0) 11:31:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x2000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:31:35 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xc00e0000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x20, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f00000002c0)={0x0, 0x800, 0x0, 0x40000000, 0x0, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000340)=0x0) capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)={0xfffffc01, 0x101, 0x101, 0x7f, 0x3, 0x7}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(0x0, &(0x7f0000000080)) r5 = fork() capset(&(0x7f0000000380)={0x20080522, r5}, &(0x7f00000003c0)={0x8dd4, 0x4, 0x10000, 0x4000000, 0x5, 0x4000000}) r6 = clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) capset(&(0x7f0000000240)={0x19980330, r6}, &(0x7f0000000280)={0x0, 0x0, 0x5, 0x4, 0x4, 0xaf5}) 11:31:35 executing program 3: unshare(0x48020200) (fail_nth: 67) 11:31:35 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x4, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x5dc}}], 0x1, 0x0) [ 2311.641366] FAULT_INJECTION: forcing a failure. [ 2311.641366] name failslab, interval 1, probability 0, space 0, times 0 [ 2311.643759] CPU: 0 PID: 12675 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2311.645168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2311.646880] Call Trace: [ 2311.647427] dump_stack+0x107/0x167 [ 2311.648179] should_fail.cold+0x5/0xa [ 2311.648969] should_failslab+0x5/0x20 [ 2311.649775] __kmalloc_track_caller+0x79/0x370 [ 2311.650711] ? kstrdup_const+0x53/0x80 [ 2311.651511] kstrdup+0x36/0x70 [ 2311.652167] kstrdup_const+0x53/0x80 [ 2311.652931] alloc_vfsmnt+0xb5/0x680 [ 2311.653716] clone_mnt+0x6c/0xce0 [ 2311.654433] copy_tree+0x3b0/0xa60 [ 2311.655181] copy_mnt_ns+0x144/0xa00 [ 2311.655954] ? kmem_cache_alloc+0x2a6/0x310 [ 2311.656842] create_new_namespaces+0xd6/0xb20 [ 2311.657777] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2311.658776] ksys_unshare+0x449/0x8a0 [ 2311.659561] ? unshare_fd+0x1c0/0x1c0 [ 2311.660353] ? __traceiter_irq_enable+0xc0/0xc0 [ 2311.661302] ? fput_many+0x2f/0x1a0 [ 2311.662082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2311.663159] __x64_sys_unshare+0x2d/0x40 [ 2311.663989] do_syscall_64+0x33/0x40 [ 2311.664740] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2311.665824] RIP: 0033:0x7f2f10f5bb19 [ 2311.666584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2311.670382] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2311.671949] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2311.673432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2311.674885] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2311.676342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2311.677798] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:31:35 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x7f}}]}, 0x70}, 0x1, 0x0, 0x0, 0x20004001}, 0x4000080) ftruncate(0xffffffffffffffff, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="24010000", @ANYRES16=0x0, @ANYBLOB="01002bbd7000fedbdf25250000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e6574640002046e657464657673696d30000008008a0079dc3ea6ac57eae9fb146fd663a916a61df464c3b4ba1a92db0701b53bf92543576ec32e237494c2189f327ec5be1f7dc6de46c8c22f8f", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32=r0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008c0000000000"], 0x124}}, 0x48000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NL80211_CMD_RELOAD_REGDB(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x851}, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_QOS_MAP(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x90, r3, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_QOS_MAP={0x2c, 0xc7, {[{0xd2, 0x6}, {0x8c}, {0xfb, 0x7}, {0x1f, 0x1}, {0x0, 0x2}, {0x40, 0x2}, {0x1, 0x4}, {0x0, 0x6}, {0x8, 0x1}, {0x1f, 0x7}, {0x7, 0x6}, {0xff, 0x4}, {0x80}, {0x8, 0x1}, {0x81, 0x3}, {0x6, 0x3}], "70636ad7bbbfff8a"}}, @NL80211_ATTR_QOS_MAP={0xe, 0xc7, {[{0x7, 0x3}], "0ba9930455be7e3e"}}, @NL80211_ATTR_QOS_MAP={0x32, 0xc7, {[{0x7, 0x7}, {0x2c, 0x2}, {0x8}, {0x2, 0x2}, {0xff, 0x1}, {0x0, 0x5}, {0x1, 0x3}, {0xc1, 0x5}, {0xea, 0x2}, {0x7e, 0x1}, {0x5e, 0x5}, {0x8, 0x3}, {0x5, 0x7}, {0x4, 0x5}, {}, {0x9, 0x5}, {0x6e, 0x2}, {0x5}, {0xad, 0x6}], "5f5e53458dab6bc0"}}, @NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "07799850ca79da1e"}}]}, 0x90}, 0x1, 0x0, 0x0, 0x44}, 0x40) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffb2}}], 0x1, 0x48001) 11:31:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) 11:31:35 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x1800000000000000, 0x0) 11:31:35 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x113, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:31:35 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x3f00000000000000, 0x0) 11:31:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x700}}], 0x1, 0x0) [ 2311.874736] capability: warning: `syz-executor.5' uses 32-bit capabilities (legacy support in use) 11:31:35 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x8000000000000000, 0x0) 11:31:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) 11:31:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000001c0)={0x3, 0x80, 0x3f, 0x8, 0x8, 0x5, 0x0, 0xfffffffffffffff7, 0x200c, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0x3, 0x7fffffff}, 0x10088, 0xf39, 0x0, 0x2, 0x3f, 0x2, 0x0, 0x0, 0x5, 0x0, 0xfff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:31:51 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf0ffffff, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:51 executing program 3: unshare(0x48020200) (fail_nth: 68) 11:31:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0xf6ffffff00000000, 0x0) 11:31:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@updsa={0x13c, 0x16, 0x1, 0x0, 0x0, {{@in6=@local, @in6=@private0}, {@in, 0x0, 0x32}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}}}]}, 0x13c}}, 0x0) 11:31:51 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x8, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:31:51 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x400c1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fbdbdf2503000000080003000800000030000180080006000600000014000400fc010000000000000000000000000000080003ec090101010800060000000000080002000300000008000300000000000800030000000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0xfc, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xa6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40004000}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x90, r1, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x1}, {0xc, 0x90, 0x7d8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x8001}, {0xc, 0x90, 0xb10}}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000081}, 0x0) [ 2327.902742] FAULT_INJECTION: forcing a failure. [ 2327.902742] name failslab, interval 1, probability 0, space 0, times 0 [ 2327.905043] CPU: 0 PID: 12728 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2327.906417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2327.908057] Call Trace: [ 2327.908585] dump_stack+0x107/0x167 [ 2327.909317] should_fail.cold+0x5/0xa [ 2327.910084] ? create_object.isra.0+0x3a/0xa20 [ 2327.911001] should_failslab+0x5/0x20 [ 2327.911760] kmem_cache_alloc+0x5b/0x310 [ 2327.912570] create_object.isra.0+0x3a/0xa20 [ 2327.913472] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2327.914492] __kmalloc_track_caller+0x177/0x370 [ 2327.915414] ? kstrdup_const+0x53/0x80 [ 2327.916215] kstrdup+0x36/0x70 [ 2327.916857] kstrdup_const+0x53/0x80 [ 2327.917627] alloc_vfsmnt+0xb5/0x680 [ 2327.918373] clone_mnt+0x6c/0xce0 [ 2327.919084] copy_tree+0x3b0/0xa60 [ 2327.919804] copy_mnt_ns+0x144/0xa00 [ 2327.920572] ? kmem_cache_alloc+0x2a6/0x310 [ 2327.921435] create_new_namespaces+0xd6/0xb20 [ 2327.922344] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2327.923319] ksys_unshare+0x449/0x8a0 [ 2327.924075] ? unshare_fd+0x1c0/0x1c0 [ 2327.924837] ? __traceiter_irq_enable+0xc0/0xc0 [ 2327.925779] ? fput_many+0x2f/0x1a0 [ 2327.926515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2327.927556] __x64_sys_unshare+0x2d/0x40 [ 2327.928364] do_syscall_64+0x33/0x40 [ 2327.929101] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2327.930179] RIP: 0033:0x7f2f10f5bb19 [ 2327.930917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2327.934666] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2327.936172] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2327.937618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2327.939056] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2327.940488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2327.941930] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2327.959867] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. 11:31:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0xffffffff00000000, 0x0) [ 2327.980156] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. 11:31:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}}], 0x1, 0x0) 11:31:51 executing program 5: r0 = socket(0xb, 0x800, 0x10001) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x200}, {}, {r1, 0x20}, {0xffffffffffffffff, 0xc041}], 0x4, &(0x7f0000000100)={r2, r3+60000000}, &(0x7f0000000180)={[0xff]}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000)=0xffffffff, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='net/route\x00') r5 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x43, &(0x7f0000000200)={r6, r7/1000+10000}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) readv(r4, &(0x7f0000002a80)=[{&(0x7f0000000740)=""/216, 0xd8}, {0x0, 0x7fffef28}], 0x2) 11:31:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x2) 11:31:51 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r4, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x20, 0x70bd27, 0x25dfdbff, {}, [@ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x5b5}, @ETHTOOL_A_CHANNELS_RX_COUNT={0x8, 0x6, 0xffff0000}]}, 0x24}, 0x1, 0x0, 0x0, 0x20044c11}, 0x20000095) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 11:31:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}}], 0x1, 0x0) 11:31:51 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x3) 11:31:52 executing program 3: unshare(0x48020200) (fail_nth: 69) 11:31:52 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) [ 2328.393827] FAULT_INJECTION: forcing a failure. [ 2328.393827] name failslab, interval 1, probability 0, space 0, times 0 [ 2328.396181] CPU: 0 PID: 12764 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2328.397622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2328.399308] Call Trace: [ 2328.399860] dump_stack+0x107/0x167 [ 2328.400619] should_fail.cold+0x5/0xa [ 2328.401404] ? create_object.isra.0+0x3a/0xa20 [ 2328.402356] should_failslab+0x5/0x20 [ 2328.403135] kmem_cache_alloc+0x5b/0x310 [ 2328.403968] create_object.isra.0+0x3a/0xa20 [ 2328.404874] kmemleak_alloc_percpu+0xa0/0x100 [ 2328.405807] pcpu_alloc+0x4e2/0x1240 [ 2328.406583] alloc_vfsmnt+0xfd/0x680 [ 2328.407341] clone_mnt+0x6c/0xce0 [ 2328.408055] copy_tree+0x3b0/0xa60 [ 2328.408787] copy_mnt_ns+0x144/0xa00 [ 2328.409557] ? kmem_cache_alloc+0x2a6/0x310 [ 2328.410434] create_new_namespaces+0xd6/0xb20 [ 2328.411358] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2328.412356] ksys_unshare+0x449/0x8a0 [ 2328.413134] ? unshare_fd+0x1c0/0x1c0 [ 2328.413918] ? __traceiter_irq_enable+0xc0/0xc0 [ 2328.414861] ? fput_many+0x2f/0x1a0 [ 2328.415613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2328.416684] __x64_sys_unshare+0x2d/0x40 [ 2328.417533] do_syscall_64+0x33/0x40 [ 2328.418289] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2328.419328] RIP: 0033:0x7f2f10f5bb19 [ 2328.420089] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2328.423817] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2328.425341] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2328.426800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2328.428245] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2328.429693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2328.431137] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:07 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmmsg$sock(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000000c0)="7cd8b451ba7c04db8ce2a9f8469a", 0xe}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=[@txtime={{0x18}}], 0x18}}], 0x2, 0x0) 11:32:07 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x4) [ 2344.263738] FAULT_INJECTION: forcing a failure. [ 2344.263738] name failslab, interval 1, probability 0, space 0, times 0 [ 2344.265096] CPU: 0 PID: 12781 Comm: syz-executor.3 Not tainted 5.10.204 #1 11:32:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0xf6c8}) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, 0x0, 0x4040002) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00', 0x25}, 0x1c) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000feb000/0x14000)=nil, 0x14000, 0x1000003, 0x4010, r0, 0x8000000) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x2fc, 0x0, 0x3}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r6 = syz_io_uring_setup(0x3a75, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000140), 0x40481, 0x0) ioctl$SIOCSIFHWADDR(r9, 0x8924, &(0x7f00000001c0)={'syzkaller1\x00', @broadcast}) socket$inet6_udplite(0xa, 0x2, 0x88) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, {0x0, r10}}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r5, 0x0, &(0x7f0000000080)="e66a4c6f589e1c55c79d6f64c0027e8514f5b72b5c9e96599aaa1e75211760b227b0794cf2d1b819cb01394408aa3961cb7f46fdd6fbd48d2da755bae06319618388626db4d3648ea18bae2bc00370128d45c81848fd", 0x56, 0x10001, 0x1, {0x0, r10}}, 0x20) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x22, 0x0}}], 0x1, 0x1) ioctl$RTC_UIE_ON(r0, 0x7003) 11:32:07 executing program 3: unshare(0x48020200) (fail_nth: 70) 11:32:07 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3200}}], 0x1, 0x0) [ 2344.266003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2344.267155] Call Trace: [ 2344.267456] dump_stack+0x107/0x167 [ 2344.267931] should_fail.cold+0x5/0xa [ 2344.268428] ? create_object.isra.0+0x3a/0xa20 [ 2344.269022] should_failslab+0x5/0x20 [ 2344.269511] kmem_cache_alloc+0x5b/0x310 [ 2344.270059] ? mark_held_locks+0x9e/0xe0 [ 2344.270585] create_object.isra.0+0x3a/0xa20 [ 2344.271158] kmemleak_alloc_percpu+0xa0/0x100 [ 2344.271744] pcpu_alloc+0x4e2/0x1240 [ 2344.272242] alloc_vfsmnt+0xfd/0x680 [ 2344.272722] clone_mnt+0x6c/0xce0 [ 2344.273178] copy_tree+0x3b0/0xa60 [ 2344.273651] copy_mnt_ns+0x144/0xa00 [ 2344.274071] ? kmem_cache_alloc+0x2a6/0x310 [ 2344.274519] create_new_namespaces+0xd6/0xb20 [ 2344.274983] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2344.275474] ksys_unshare+0x449/0x8a0 [ 2344.275856] ? unshare_fd+0x1c0/0x1c0 [ 2344.276237] ? __traceiter_irq_enable+0xc0/0xc0 [ 2344.276696] ? fput_many+0x2f/0x1a0 [ 2344.277075] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2344.277599] __x64_sys_unshare+0x2d/0x40 [ 2344.278028] do_syscall_64+0x33/0x40 [ 2344.278398] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2344.278912] RIP: 0033:0x7f2f10f5bb19 [ 2344.279285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2344.281101] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2344.281874] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2344.282588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2344.283302] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2344.284024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2344.284795] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:08 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:08 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xfffff000, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000240)="6cc4faeebe3ef1245b2b793dd571e310526642ce21f4d369d468e9e3cb9850e4413f1c04d477a81b2d4213f93abdb6fe523886f226449192e0dab48ab2bae8eb24b814ce57cb71d06e6dfc357f61e83b6863d759cf3d6b1554b3aade3c26377193298c59cab57cdf8f647e62436f55a760e9317870f2a926a5b1aae371", 0x7d}, {&(0x7f00000002c0)="9ae9d5e42893ebb69b6b8ab43ec51c3635eec5e2261e1f66406ee15450cdaad15344218ce95aa538e3633e8661ab493876c805f6f00eb9b9f21ae2b46d94c45b7bfe6b6992", 0x45}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ca6273fbfd28a4f4626b6cb2504591c4b121682b865d3499bbb427445b11d13274f2b48135a594493276277bb3db3bd4bc45fee8fc966f09aabada51fa4bdb081c7af915225d47b55db20addf153fc2370fa99532428ef93a9eb3ad2638444253443aa0a220c53c060b8bbc08669e68c2622ac3dd5bbdb1ab1ce4c5c62235e73d3bc9e5e4c7e8130b555f720e91339e1f503b3fe0afe10f3cefc9101c44639f6ace552bd4f74ec1fb323a0ebdfb4b4da63ac6f210886e66d7504c8c71c8a306bb0b98b4adb15362238e6839b9ad29327f3b25a79b408439123ac94146c0b151fbf", 0xe1}, {&(0x7f0000001440)="9b859951f97feee8532c447fc4b5c4538ce218cc8a69b6b0d276ff507338cdf532a3faaa660f8fe0663aada2fdde974c9ae8930d9d29efeaa431b10abe75aaf9e9e862c7e4397a7b856b7b2ead05f6120c72ae4563f3de454ba998be6631ec444be5f1840e3e27ce637dc48f342b12f5b85943739b9a38d08ad50ef3f579538f03af8cba06d1f581a76090172f2061c9a4dc39a68f23bd7716a158db66f5d2908ce3ef42a9ade3", 0xa7}], 0x5, &(0x7f00000000c0), 0x0, 0x800}, 0x4000) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000005e, 0x2448, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100)}, 0x12100, 0x0, 0x0, 0x3bec84df6b7ced51}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB="010000ffc40db61b2b7f00fc", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) 11:32:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3e00}}], 0x1, 0x0) 11:32:08 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x8) 11:32:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000480)=ANY=[@ANYRESOCT=r2]) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r3, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{0x0}], 0x1}}], 0x3, 0x8080) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwrite64(r4, &(0x7f0000000180)="af", 0x1, 0x0) write$binfmt_script(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c6530205c082320ffff20bc272b295c0a0b3a808385f610b74254205df6c6601a837814f0079cd0f4497d7e075fa95b2891c0c822185e81da3bb1c69b99de0ae32e3b6993e27ebb5222351960c4db4940d65474fcee5e3ef56feb2c9a83db704927acfd2976a12d90b42f164fbdcca36bd644dc9be6747cfcf0f8c90ba8353cffb5ba1956083e9a69008982ede74c4f60ff55b9c064e8a5b2d96835688cdda78cde9334491fa88d22ed9f50c103af8523f3edea04e73f75"], 0xbf) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000140)) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000800)='./binderfs/binder1\x00', 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000500)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0xfffffe01, @loopback, 0x9}, 0x1c, &(0x7f0000000c00)=[{&(0x7f0000000580)="f10485444f52523e3a30f1bb7f5d46292a81d67f181748fe8e9048e9cd793ecca0cfc3278bf64c8172767ba3e262bf63af7032cc8a8f2bcf6d1051d2910e46be7586397f2411c107133fa6770fd9fdb416815659", 0x54}, {&(0x7f0000000680)="897e696efac14a77067dab33a1da9836d9719ecfc7ea1cdc02daa3def2644df89c4e81174d984969ca51b43899e48a01af1d4bf6f6c5a87dcd3635d6067f3142c73f2c678d29631e96e8f586be3bf7406f9fe4a4fbe5d3926735253a32604768f1b4ea87613b3f1ffe76556d6673c875b11ae4e5cc70e82a8b44481c9663153dec8668b19e4b34e74da37e04168fe1", 0x8f}, {&(0x7f0000000940)="9663de0ef36f5f24992310ffe9f84c6c29d792c6a76992c0ac3e94f09dd8f3204f781731d8c93ee7fa600231e09826cfa60ebd89c4c2e342937dfb8b8e32347916e005cf78041c2b008867bf56be39a873791575ca3ad4e8e8e96ffb3e41fcb888311f5925966a18a681c9a453e0819b3671422e4e0b967d5bbda7ff2786a16312adb82107701d68bc1bd5ad0b1263cea8321327e5f87639f8177f587746020d01dcd77675ce10c1ae67c271aa3ad875655e3133211b60d95d1a86708e1b8b780fac0f8322f68193a920b269e42efabdfba75520c61500856e2f511cf5a6b8d225b5", 0xe2}, {&(0x7f0000000740)="401c9d20d4009a89b7093ac414741e4c2b01ca656a06c5e46ab540a52732a659c0ee30f9219b5d3e65849b491c042b6e2f2d48d513255c55eb767e1ebb8367a97087e031cecda40918ceea5d692b7315f789d1047e99eec9da6de3b915d26e90f179fe963472ecc32c2b9ba37fdcec5e2672127b2223570f947f7c62c297208cd9fe5809277919e782be776c9e948e6379876f9eebd01cf6921ab18df1f1", 0x9e}, {&(0x7f0000000880)="351754dbd6be47261431acfc7b325fd311ec2be4a7cbf98d85d9494c1576e648a7e76bc4a20f8346b4135fd36de5bd344396fa2d8cd432b14e171cdc6e0b31d632e230b678a3ff1799f4e60a6d5afa29742dc64bfb4a9fbd9f988dc29172fcc8f0a46361949f1491f539e9734dc8cd6892d1d6b9b98a9b38", 0x78}, {&(0x7f0000000400)="bbd91c9c1a6137a16ce93808aba9e2a7335195c4efa9e4b7b85d929ead05693f4401d8bed664538207736dc546a0600580", 0x31}, {&(0x7f0000000a40)="a8e7dd4e9842961aba32b3d02ad9149da13bd1ed9ae1af2bb660d69457610756de94f703acc35441590ec2fe828ed05cbe4b0c358c210c4f5c00a854f5883f8a1e9aab979d1816f1dba30ef083cf6d58a26182cfa01cb0b41c61c0c04b7ab56158bac8954f6764f07b9f2b12b2cbf4367cff117593a3fd893335f8535fc2dfb0ba308fd0dbc0e0", 0x87}, {&(0x7f0000000b00)="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", 0xff}], 0x8, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x108}}], 0x1, 0x4000) write$binfmt_script(r5, &(0x7f0000000840)={'#! ', './file1', [{0x20, '\xff\xff'}], 0xa, "4d81ba8b"}, 0x12) 11:32:08 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x4000) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x0, 0x20004000) 11:32:08 executing program 3: unshare(0x48020200) (fail_nth: 71) [ 2344.479017] FAULT_INJECTION: forcing a failure. [ 2344.479017] name failslab, interval 1, probability 0, space 0, times 0 [ 2344.481072] CPU: 0 PID: 12807 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2344.481768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2344.482611] Call Trace: [ 2344.482880] dump_stack+0x107/0x167 [ 2344.483250] should_fail.cold+0x5/0xa [ 2344.483635] ? alloc_vfsmnt+0x23/0x680 [ 2344.484026] should_failslab+0x5/0x20 [ 2344.484410] kmem_cache_alloc+0x5b/0x310 [ 2344.484812] ? copy_tree+0x61a/0xa60 [ 2344.485186] alloc_vfsmnt+0x23/0x680 [ 2344.485568] clone_mnt+0x6c/0xce0 [ 2344.485938] copy_tree+0x3b0/0xa60 [ 2344.486320] copy_mnt_ns+0x144/0xa00 [ 2344.486691] ? kmem_cache_alloc+0x2a6/0x310 [ 2344.487127] create_new_namespaces+0xd6/0xb20 [ 2344.487581] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2344.488087] ksys_unshare+0x449/0x8a0 [ 2344.488472] ? unshare_fd+0x1c0/0x1c0 [ 2344.488855] ? __traceiter_irq_enable+0xc0/0xc0 [ 2344.489330] ? fput_many+0x2f/0x1a0 [ 2344.489714] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2344.490246] __x64_sys_unshare+0x2d/0x40 [ 2344.490648] do_syscall_64+0x33/0x40 [ 2344.491019] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2344.491545] RIP: 0033:0x7f2f10f5bb19 11:32:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}}], 0x1, 0x0) [ 2344.491931] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2344.493990] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2344.494779] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2344.495507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2344.496257] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2344.497006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2344.497776] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:08 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x18) 11:32:08 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x300) 11:32:08 executing program 3: unshare(0x48020200) (fail_nth: 72) 11:32:08 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x1800) [ 2344.659118] FAULT_INJECTION: forcing a failure. [ 2344.659118] name failslab, interval 1, probability 0, space 0, times 0 [ 2344.660318] CPU: 0 PID: 12821 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2344.661025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2344.661873] Call Trace: [ 2344.662156] dump_stack+0x107/0x167 [ 2344.662544] should_fail.cold+0x5/0xa [ 2344.662931] ? create_object.isra.0+0x3a/0xa20 [ 2344.663402] should_failslab+0x5/0x20 [ 2344.663797] kmem_cache_alloc+0x5b/0x310 [ 2344.664212] ? __lockdep_reset_lock+0x180/0x180 [ 2344.664687] create_object.isra.0+0x3a/0xa20 [ 2344.665128] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2344.665640] kmem_cache_alloc+0x159/0x310 [ 2344.666068] alloc_vfsmnt+0x23/0x680 [ 2344.666442] clone_mnt+0x6c/0xce0 [ 2344.666798] copy_tree+0x3b0/0xa60 [ 2344.667159] copy_mnt_ns+0x144/0xa00 [ 2344.667528] ? kmem_cache_alloc+0x2a6/0x310 [ 2344.667963] create_new_namespaces+0xd6/0xb20 [ 2344.668421] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2344.668908] ksys_unshare+0x449/0x8a0 [ 2344.669293] ? unshare_fd+0x1c0/0x1c0 [ 2344.669691] ? __traceiter_irq_enable+0xc0/0xc0 [ 2344.670168] ? fput_many+0x2f/0x1a0 [ 2344.670564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2344.671123] __x64_sys_unshare+0x2d/0x40 [ 2344.671550] do_syscall_64+0x33/0x40 [ 2344.671934] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2344.672482] RIP: 0033:0x7f2f10f5bb19 [ 2344.672884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2344.674711] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2344.675509] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2344.676291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2344.677056] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2344.677796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2344.678556] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:25 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x2000) 11:32:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05}}], 0x1, 0x0) [ 2361.914530] FAULT_INJECTION: forcing a failure. [ 2361.914530] name failslab, interval 1, probability 0, space 0, times 0 [ 2361.917076] CPU: 0 PID: 12842 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2361.918545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2361.920330] Call Trace: [ 2361.920905] dump_stack+0x107/0x167 [ 2361.921669] should_fail.cold+0x5/0xa [ 2361.922517] should_failslab+0x5/0x20 [ 2361.923316] __kmalloc_track_caller+0x79/0x370 [ 2361.924284] ? kstrdup_const+0x53/0x80 [ 2361.925136] kstrdup+0x36/0x70 [ 2361.925904] kstrdup_const+0x53/0x80 [ 2361.926886] alloc_vfsmnt+0xb5/0x680 [ 2361.927857] clone_mnt+0x6c/0xce0 [ 2361.928754] copy_tree+0x3b0/0xa60 [ 2361.929701] copy_mnt_ns+0x144/0xa00 [ 2361.930662] ? kmem_cache_alloc+0x2a6/0x310 [ 2361.931769] create_new_namespaces+0xd6/0xb20 [ 2361.932774] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2361.933825] ksys_unshare+0x449/0x8a0 [ 2361.934644] ? unshare_fd+0x1c0/0x1c0 [ 2361.935453] ? __traceiter_irq_enable+0xc0/0xc0 [ 2361.936449] ? fput_many+0x2f/0x1a0 [ 2361.937250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2361.938392] __x64_sys_unshare+0x2d/0x40 [ 2361.939246] do_syscall_64+0x33/0x40 [ 2361.940038] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2361.941111] RIP: 0033:0x7f2f10f5bb19 [ 2361.941918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2361.945743] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2361.947373] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2361.948870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2361.950429] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2361.951962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2361.953483] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xf538ae9a46ecdd1, 0x80) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:32:25 executing program 3: unshare(0x48020200) (fail_nth: 73) 11:32:25 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) sendto(r3, &(0x7f0000000140)="026c7b995bd3970554601e7bc9e99847fce4b0cc3d25e08dfac3b0ba9b074c98229757d6c5ebb83dd2938fb56dc88947efdc90742172a85e6f0621c6797a8088af12da2f38fa79eb00d6cd01c1e6ec40d241b87e48bf4767277d5a3cb20474168133016e077966bc7cbbd6915cdeedad660ee00ced47ff6f9ef6a8f956a547e6e2ad88cdf9e26580b1ea5a1b919f9fb18a3522e328b011dd16296aff6173868925611f012c7bca9c71cb3706e5227beb6b66b22947e16796173826b960fc5d03", 0xc0, 0xc011, &(0x7f0000000200)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e23, @private=0xa010100}}, 0x80) lseek(r0, 0x2, 0x0) 11:32:25 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xffffff7f, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:25 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xf0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:25 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x8001, 0xffffffff}}, './file0\x00'}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'ip6_vti0\x00', 0x0, 0x29, 0x81, 0x81, 0x40, 0x1c, @mcast1, @mcast2, 0x700, 0x80, 0x7, 0x1}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x2, 0x3, @dev={0xfe, 0x80, '\x00', 0x5}, 0x6}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000002fc0)=@IORING_OP_NOP={0x0, 0x1}, 0x6ac6) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000002c00)={'ip6_vti0\x00', &(0x7f0000002b80)={'ip6gre0\x00', r2, 0x4, 0x7, 0x1, 0x7, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x80, 0x8000, 0x0, 0x8}}) sendmmsg$inet6(r6, &(0x7f0000002e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x1bd8, @mcast1, 0x1}, 0x1c, &(0x7f0000000b00)=[{&(0x7f00000004c0)="316e3e72c52167c9d1e48ea40f5d51cd15ea310c01c90d5558b0905d75d8a147a67acc7c8af4a39a4e3389b790322af6c2ea8d940e8fdfb5f0feffdc778cd59dec096a9da7f4fa6c0e96946bdb211f39d48a807562cdd600c1a711c48ddcc97b56cdf9760214818dc0ab80bd85fc6c111f24e732fbf93176fca94ce85a1d192657b02ac17efd5aa8d09a18e60dc6bdffc60753f88c941fbe85dd8669536dda84e32739bcb1dd99b71ff3c4e32e36c0e5f7c167f38b4ada168f8266374b1be99724a775b63e748c10531ba5fb3c520cf5d5f9f3e081dbc36c67e6b52b82cafe5454327e824e47fcf2300483453a1ed1", 0xef}, {&(0x7f00000005c0)="1ebecb96b3e469f8711521a77da15b31bf0df6aef9024d395fd95c3a43ae301f7c8c680af6b26935ab2083510a45f5c30523e5820453393eab2b5c725cf19dccfdd2571bf9d418d7256347f53c3395f817452b2fac4c877d88d7d165e7b8b3951753f1963e745f7a291e594da2482485f0187ec44c011486e63d5f3c0ae6b39a6e423dc9fc6dc11e5a30187e3d9201f2b58834a0a63b1db261f5920348e4ec6a764c921c614d17a7852e8a194d4d5186d7210d32fb6d784600a52785955f82f987c16bb881186c57b6e95ac785f1e11c1f2769ca3c0f2fadc7030a315fbf2fd962799a41cd5e9ef5a9c3f889d9d5235769489affe4", 0xf5}, {&(0x7f0000000080)="d04225a3d64da02fc64413b1a547c1f37abd426d0e84859417549c357f927652863cca4647714cd2d2fba5684d3444e1d4a9e35e13d4f5869af9485940c48f873cddff0cea106c5e8e82015ae71b7e6965f624ec4b67817dcd9f5b287b2c55f81f97b583047c4b", 0x67}, {&(0x7f00000020c0)="01e4bfac606b40e044ac551926f208dd7458600f58ee1f387caa1ab7325692f1e28b19a4b2a4e35b160083b0617f17f837e0634ba04ad5ea634274ff7c8f87c417145697391c8ed98167a035ed56071d418c8970e3ac126050a95321d7d2fc39eee433bd148a0a8e81f101eb2d7c6f8ad5ec4542c3ec143b", 0x78}, {&(0x7f00000006c0)="a516c84e1a209a4138b97c9621202458b670599be076f4ea9df9b6dbb78ab5889fdc764ff6ddbabe6a574dd023afff28ba74daeb7822ac69c53a86d7a8f302520646ec88a39f764b0f14dc8ad258b4dd6b19c28911703279a14fe9dd11fbf053e9cee8661bd50cc6a7ab44b3bfa7fd613e43eae1dccafd4d181f02af9f15f598b85d9f3b98350e0de524c60e403f33255fad0be2e626fae60ce6c0449c1a875b8538a37e71e76a0bc945040ea28a87ef107b377a7773e6df53e35dd040ce72f1207d5e516e1431b57c22c6ad1de09f750af894d4b3f4c361", 0xd8}, {&(0x7f00000007c0)="f4603e681f54cb05a9f9b47f01e8eb0cca6cadf2f178a7c7ea7afe3ae54744fbc869ca8cd8b5869bbfad54d25a06601d1c2dba2359da98cc5183bbc6d55eea1a71282569084520e6a62dfdd84201457ee566d1d702da26b3985d28d92836b058f3f8a9445faab3fc9b5730a3c4d51cf06f327079f433236613f16ddb867bbddcdf9504b7740d457b3c24533d901897f8acd59ad5c577403731011aba868d0f7b87d9627d4b026d0a2ef48d6f440e0b99bff20c247a1d4c74f3d7ceb5a18437ab03", 0xc1}, {&(0x7f00000008c0)="a471327f06874e742e2aeebb6928fb2d5c500bd29dc7ca272f9a5182e10eaf74985b6e09ba7bd25b015dbc4854f52c1ad9729e4bfdad978f5d0b74425e62a0e41bc1dfe80cd697b370c14855a1380d94814646d4e21d51148e5ad70a454716c8aa24cf39b9cc0618df98ec2757de694e3c39349d94f68db81efb5136087f6f2f22d669209068", 0x86}, {&(0x7f0000000980)="0f7b79f4f390c59ff69b2803e7ba864926ad58df350f24f9d9ac22ed86415c963dc1bbe674eaab308c262387704376e587c2312c54f9481e0afc7280348caf143ff853fe00b95c6ee466e05cb2193ddb8acf73af378a2375a2ee902e0ebb", 0x5e}, {&(0x7f0000000a00)="dadf9e36d98a37c0dc598250a0f7347e94e242b2f55f2bc00ad417934e19c4b660c27d5b8e65f2bd33bc9176b9c8167d13cbcc65194e162a3872ee72df90cfdadf0441890b10b2db454fe684791f7321606ce86aeac5d23711d9e3329aad769dd183839d95c643c8ccc1ce33d07ec057828df1bcc06819baeac545ca885dddd35fe6adcfce06d8265c4ab12db3e56bc3f5bd6826505b6fba97860ba827433440c2fe53e81fe5391b6a3dd3842cf9ef73d06fd9335cb01a6bfc4521b866bb6f353378c58d28019da0a1969decc127a4da388924b100c260b728e5d0db439e", 0xde}], 0x9}}, {{&(0x7f0000000280)={0xa, 0x4e24, 0x8, @private0, 0x4b1}, 0x1c, &(0x7f0000002040)=[{&(0x7f0000000bc0)="d9810f8dfd9c5686ed56e8e310d536cdd8487b3834ebbd77b0b3f465cc506f0414b22be9934e261ec6856ed49582923f578212027238396fe1e4b44ae0ad76c0a0673bdec557626a73092d5a1dde5666dea307561320e5744474f3bd2e7eba1f5ef58f65e21fab05b1b1e75d28ac2ed45c0a243a377648d3491da8ffa8ae12ecb5ece91cb8258d888c0ff2b7f82e5540f45c436662463016c68389b443280b4ab295402acd0d059434a238854ea9822061f4cc3a", 0xb4}, {&(0x7f0000000c80)="77146b", 0x3}, {&(0x7f0000000cc0)="37c972a8e6c7ddf7613fdf6373ccf516464078bfdb55d3266dda5b63a404a1bf90028f678e003dfb9554bcdb5e93619ace7cad5ece159a298cd767b68d4d597189784f5d0de909b93eb7cff5c8e0d582ec79e7eae9a50866aabf430d2eb37f20d1901c42c2f3acc55b0f44e8f429daed8e819b580efb4af490c0a752523483148dd6904011df80e7d9199622fb228fd4af2026f72b8ab080b3e790792ee25139f8bef59db72e3f17ef7a68c5e56b283cc361fdd25354ba26edf4c2", 0xbb}, 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@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private1, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x7fff}}, @hopopts={{0x1a8, 0x29, 0x36, {0xb5, 0x31, '\x00', [@generic={0x4f, 0x7b, "51bba088c08aae983c87220d0cde922308790bd4eee0313a47825d171cec705e0d0fb5f7ba1d8fe120d61dffcb7ff8b2e948f235af84abad214890bed6c774ad232d48e65d012def19e304a0d6486215fda922aa0846c66afd0c0bfccb5741fb05ada76c977f92e7976854706c76fc0c01e1ab47317ca365e952dd"}, @jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x18, {0x3, 0x4, 0x6, 0x9, [0x100000001, 0x7]}}, @generic={0xcd, 0xd9, "7ceeed96b66bc4e412b33c7c965418300a44b980aa72a33e95f3728242c5d18b7c9f3d54f5bc28da9d5e63c95ed90fa640b17561953f5cb778462d195d0b1cf37ceffdce3344e6cf56357eec692f19613d6d77719d162d32e125a3d36305ff59ab39da3918a1a583a7f170dc0809d9ca0ad376ff6f28fb450dac5f27d5ebe17176f56c2b30e15537bc8c8cf9c2011976a4488759b2271b35fe0cb31a1a4c6616b20cf79bae6f014faf646ee869e83d36125599fad7ec40ee128e7adc037e13bdd60658409f68834b8b54a0633f947eec52a73806483d7c75bb"}]}}}], 0x2f8}}, {{&(0x7f0000002240)={0xa, 0x4e24, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3cc96865}, 0x1c, &(0x7f0000002400)=[{&(0x7f0000002280)="0ebd677e6b4141ae589bfd942ed899f47a6bfc68b18bf1fa06a9efdc6ed7c88606d15b103b66259284b4c1d0609d2e611eefc54333a71096c7a11f8caa4e026a6471e8385c0b90d92af456034f610cb1919bb20bfb1a69b807849c134ab23b2d72ac8d9b", 0x64}, {&(0x7f0000002300)="05301a110cef2c430f160f91443c1a7a909b25dad410ed12fed4fddfbb32d9a1f31e886b280d73ad13fdfc9af349664dd425386fee69890d5ce74479ece2aafcdd2e6924c5da68a1223fb7347f70dd4309bd2bca29910275fc0c5948b6fa35067da86726e53d6e56cb6babb6eb872307dc0bb19e4ac5e1281b79fcce38c0fac1aa0ccc26a36aefc18b43ff428b4c815ca19c7f59ced3164207fbac1c8d41ff51056053cd4b77393dbabb48aa1e581a4e1906fcea8ec86513541c41e74578cec2417d83e954dcc2697d48ecbef60e1989702b0cced0c91187642f1d4c8b0756629afdd62a4cd0", 0xe6}], 0x2, &(0x7f0000002440)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r2}}}, @dstopts={{0x68, 0x29, 0x37, {0x1, 0x9, '\x00', [@jumbo={0xc2, 0x4, 0x2}, @calipso={0x7, 0x40, {0x0, 0xe, 0x9, 0x80, [0x5, 0x1000, 0x10001, 0x4, 0x0, 0x200, 0x6]}}, @padn={0x1, 0x1, [0x0]}]}}}], 0x90}}, {{&(0x7f0000002500)={0xa, 0x4e22, 0xd9f, @mcast2, 0x4f7d79a6}, 0x1c, &(0x7f0000002980)=[{&(0x7f0000002540)="6d778028290bf4a3275a19df5ccfcead693fa93b5168294a8d6c78c07456bd99f28e74be69f94591a3d90960af982f1a8b166c0421eb799fe0c4cd1c65e4e366170393ae923f377131f523b387d103e0f5885551ab943e4198d1a89e77db2ef3a6500d02942db8604d6564189535b16ba3849fbe716f18e6f667b1dce4dcbc29f4109adbeb1124d528d3f71aa05d9182afb2116c68092b29f1aaf8c066b015899d85cb145d9d509f431e6dc465b59158569fa0d56c34c0e910bf81564f8dba9fc3bb7f99ff6657f1f502f9acb860ebbdcc7db60c912ac845e3d8cfec2fb2", 0xde}, {&(0x7f0000002640)="d80a3dddc9d026d0bd253a581d71f7db4e7926250903720b9185cd810e9b305e882f7f455bdf66fef3b766a5c021840e88898d17564e04b937eb5e1c764a5f498e197e4c3f7b271f8b4c33f24df7b0b77bf99dcbdca7588f9f73fda916e50340c4865b6eaaf8d687253ebaff0fe1c19581275888fbe159b1e8", 0x79}, {&(0x7f00000026c0)="65150d9d21527fe3ad093b4df1195e98ace2ac9c0d76f23f028483cbf81b4fa0b83c8e", 0x23}, {&(0x7f0000002700)="e98453983460f336ea9ddf9d6735c1363e46dbd3b0182815836722b9321f2e0be0407f", 0x23}, {&(0x7f0000002740)="9dc7860166021be9f153168b96da0a5a8bc88b1c7f03ab5e538a2e9ed247140652a6c6cf", 0x24}, {&(0x7f0000002780)="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", 0xfc}, {&(0x7f0000002880)="a630fe11fc9eb7b83e7cb72e8ba28b47440cb82291e49996f8a831fd614d4c54990ef946b59101cba3d76dc18b0c090fb208996460f45eb7414f99da1c4e1d5a72153bf2f9090d04af1778507f1452c68e693eb4192566a14113ff462912178cd4672f564b40f041fd0fde4e62a81d27a25a54389f5e1c2e7c848a5ce07c8608d9a04c0177ab98ff612fb01fa675cb52cb72c72c058cde0e3532b8b7dc781602fcd7c2a3c1a7b281573f9f29e3fdbd515c0d66c5a9e363341622f3f9a4dcac06fd5034ae97bc94dd23c7d0d203e1cdd3138c2b3ec6efcdd3799d38e80fabb141da369222f7c35ed7feec", 0xea}], 0x7}}, {{&(0x7f0000002a00)={0xa, 0x4e22, 0x6, @mcast2, 0x3ff}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000002a40)="c2208c0e4315fe5c61fb53e8964f37eb1831b3a2cb6a3ff37d0543f6686cb749af20bdb46583077e74c81ada8634dd33f0419ef3c3f10e25f9a35baff0f7ce6911cd1825f69c51c9b9c59f6a90cb51210a01be3e1f9d644ee4d50e112adbf53bdb24d4f001fbfc7374aeb4b72bedf21db6fe343942e8bd9ff5f25dab47b75d4d5b923c23e7e298fca2f62d214d924aeff75b5f37b6cd407812e78d863bb5d8ef14cfa36ae3ab80007b4691d8cabdc1e98fba72955f3a263e9b56cffa11b18f2a9937aa520eb4da", 0xc7}], 0x1, &(0x7f0000003340)=[@tclass={{0x14, 0x29, 0x43, 0x6}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x11, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x16}}}]}}}, @rthdrdstopts={{0x1c0, 0x29, 0x37, {0x89, 0x34, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x10}}, @generic={0x2, 0x67, "8ac9b45752f114e9c4e72db1dc705b1561d386abe12b3018170782c1d6b87ef024977957f613e8c701445498bd9341afe546414e724caff45e46740b74e5babcefebfc5a0ad086b639e949d04e05f4c137be7ddc55f34bb890f09743f434eef6dad07076e7c587"}, @generic={0x1d, 0x90, "9ec13049e1abe5a95b9df89ff6c372eee40c21363d4d5096816ef469482cb995f423bfbf454bf86fa88e57bd9fa66f9e9df46c5872053d0a12dee9262b5a96f9076facde4c0994cfe2509ba6aba15719031315cd7dfa385568ab9cdc18bbfebff96e08d53d7c61c898f08f6e592de00baf23948bcf95bdb49f25da1981db247462b99493accd771a2932ec51e81c7d5b"}, @generic={0x4, 0x90, "95d73d93a18b38f5b9a629f398540f4370f62aadd7943fa4723855cd2a878e322e694cb51a7e6a96a1b8f56a7c39c4e6fb532c821b888b67bb4d1d2e51f9238e892bf0686bcfd3bcb8a8c0cafb5c7548278746ddac34ccbf029654ea53c799d1416f73d9cb2cbcfcb01666dfb48ce621e8f44d9f6deb40339cc25164fcb3219f62ae9e94600cae0d210fa1c187ba45cc"}, @jumbo={0xc2, 0x4, 0xfffffffe}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2, r7}}}], 0x230}}], 0x5, 0x8000) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000480)={'sit0\x00', &(0x7f0000000400)={'ip6tnl0\x00', r3, 0x2d, 0x7, 0x2, 0x0, 0x6, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x40, 0x0, 0x8}}) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) preadv(r0, &(0x7f0000002d40)=[{&(0x7f0000002140)=""/255, 0xff}, {&(0x7f0000002c40)=""/151, 0x97}, {&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f0000003580)=""/4096, 0x1000}, {&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000002b40)=""/4, 0x4}, {&(0x7f0000002d00)=""/23, 0x17}], 0x7, 0x7fffffff, 0x7) 11:32:25 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x3f00) 11:32:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xe803}}], 0x1, 0x0) 11:32:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)=ANY=[@ANYBLOB="0100005bab00210018000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='./file0\x00']) 11:32:25 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001740)=[{&(0x7f00000002c0)=""/70, 0x46}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000001480)=""/201, 0xc9}, {&(0x7f0000001580)=""/77, 0x4d}, {&(0x7f0000001600)=""/240, 0xf0}, {&(0x7f0000001700)=""/26, 0x1a}], 0x9, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pwritev2(r0, &(0x7f00000013c0)=[{&(0x7f0000000040)="ba69ead8553aa7169a3d5563f0952e78a5643500f86c4058617fff331c49cd68d108ea66cbc69d162a0488f78dd66508deb6d345bd3c9dc3eceac729eea05c8f3627a6f10906c4bad9fda533c104bcab8346f6763d71e22e0125", 0x5a}, {0x0}, {&(0x7f0000000100)="1dcbee420c49eb6f280c43c3048c96b5ecc73a", 0x13}, {&(0x7f0000000140)="b5e31cc9f39af534a53b39d06b19e3324aff9426af43d9da3c46315b76d141c575d8b87b0506fc69ccdcea1ec69f756a0a3636c925e15f306bd73c5f85a91db1e36bc688c5b2a48f0b4145ec2b58943df204a1bd2576f53bbd255423b668aa1395b238a13f5f526cb6869a", 0x6b}, {&(0x7f00000001c0)="4c68da7bfe8144bbf24c24e234db8a0a8fce837948b6cb459574a65efcd2a0f118e1681ccbfa73deae539245570e0f7b3b6c72e8aa455afe136460fb62a5253a9685c390ed1261136f04ee3ccedf5c525d78fad914d8359c0e3611e12905ee0f622a3c0bc6546e6df2fe1c1f6ee7a6b89deae989972bbd687763c8e346ce29388180813e8e8ad2671f6388287ffc26702ea17231b2f112f8f7a71707798e8f4246b6d90b409b1adbf39ebe8f9dfc5bc814a1b99659a2b7efbbebd7fd444317067813bd76e18f850c69757dc9471b9a00dcb059ebd2af84e9c47ae70ceb477ae7e4ca53fd878745ecb0c8332bbde582e69a8cb26a2a306adce0", 0xf9}, {&(0x7f00000000c0)="3ecc1a07aef85a00a6f1f8d88086bfbcef", 0x11}, {&(0x7f00000003c0)="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", 0xff6}, {&(0x7f0000000300)}], 0x8, 0x1f, 0x5, 0x1) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000380), &(0x7f0000001440), 0x2, 0x2) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000340)={0x0, 0x2, 0x7, 0x100}) 11:32:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}}], 0x1, 0x0) 11:32:25 executing program 3: unshare(0x48020200) (fail_nth: 74) 11:32:25 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x80000) [ 2362.247563] FAULT_INJECTION: forcing a failure. [ 2362.247563] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.250304] CPU: 1 PID: 12873 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2362.251958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.253952] Call Trace: [ 2362.254582] dump_stack+0x107/0x167 [ 2362.255467] should_fail.cold+0x5/0xa [ 2362.256388] ? create_object.isra.0+0x3a/0xa20 [ 2362.257503] should_failslab+0x5/0x20 [ 2362.258369] kmem_cache_alloc+0x5b/0x310 [ 2362.259192] create_object.isra.0+0x3a/0xa20 [ 2362.260077] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.261101] __kmalloc_track_caller+0x177/0x370 [ 2362.262060] ? kstrdup_const+0x53/0x80 [ 2362.262857] kstrdup+0x36/0x70 [ 2362.263514] kstrdup_const+0x53/0x80 [ 2362.264271] alloc_vfsmnt+0xb5/0x680 [ 2362.265023] clone_mnt+0x6c/0xce0 [ 2362.265728] copy_tree+0x3b0/0xa60 [ 2362.266475] copy_mnt_ns+0x144/0xa00 [ 2362.267238] ? kmem_cache_alloc+0x2a6/0x310 [ 2362.268116] create_new_namespaces+0xd6/0xb20 [ 2362.269035] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2362.270033] ksys_unshare+0x449/0x8a0 [ 2362.270794] ? unshare_fd+0x1c0/0x1c0 [ 2362.271553] ? __traceiter_irq_enable+0xc0/0xc0 [ 2362.272498] ? fput_many+0x2f/0x1a0 [ 2362.273241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.274311] __x64_sys_unshare+0x2d/0x40 [ 2362.275132] do_syscall_64+0x33/0x40 [ 2362.275876] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.276896] RIP: 0033:0x7f2f10f5bb19 [ 2362.277639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2362.281313] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2362.282862] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2362.284291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2362.285717] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.287145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2362.288573] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf401}}], 0x1, 0x0) 11:32:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x200000) 11:32:26 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:32:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}], 0x1, 0x0) 11:32:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x1000000) 11:32:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}], 0x1, 0x0) 11:32:26 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x202) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="07040013000000002e2f66696c653000"]) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:32:26 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xffffff9e, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:26 executing program 3: unshare(0x48020200) (fail_nth: 75) 11:32:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) 11:32:26 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x2000000) [ 2362.959586] FAULT_INJECTION: forcing a failure. [ 2362.959586] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.961950] CPU: 1 PID: 12906 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2362.963382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.965074] Call Trace: [ 2362.965617] dump_stack+0x107/0x167 [ 2362.966380] should_fail.cold+0x5/0xa [ 2362.967163] ? create_object.isra.0+0x3a/0xa20 [ 2362.968106] should_failslab+0x5/0x20 [ 2362.968887] kmem_cache_alloc+0x5b/0x310 [ 2362.969727] create_object.isra.0+0x3a/0xa20 [ 2362.970668] kmemleak_alloc_percpu+0xa0/0x100 [ 2362.971599] pcpu_alloc+0x4e2/0x1240 [ 2362.972380] alloc_vfsmnt+0xfd/0x680 [ 2362.973147] clone_mnt+0x6c/0xce0 [ 2362.973884] copy_tree+0x3b0/0xa60 [ 2362.974642] copy_mnt_ns+0x144/0xa00 [ 2362.975407] ? kmem_cache_alloc+0x2a6/0x310 [ 2362.976319] create_new_namespaces+0xd6/0xb20 [ 2362.977229] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2362.978251] ksys_unshare+0x449/0x8a0 [ 2362.979020] ? unshare_fd+0x1c0/0x1c0 [ 2362.979800] ? __traceiter_irq_enable+0xc0/0xc0 [ 2362.980758] ? fput_many+0x2f/0x1a0 [ 2362.981515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.982597] __x64_sys_unshare+0x2d/0x40 [ 2362.983438] do_syscall_64+0x33/0x40 [ 2362.984188] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2362.985226] RIP: 0033:0x7f2f10f5bb19 [ 2362.985994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2362.989726] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2362.991301] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2362.992748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2362.994211] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.995658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2362.997097] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x1, 0x6, &(0x7f0000001500)=[{&(0x7f0000000200)="e5d1554a12c6b25df1e1e6ec4149c3c5ed3af2f478d72cc2645b53c836561ebc127fbdf81ac4b57b50bbebca5e8ef1a826101e5d4ea6de074d89161b99c0145ea4d9ec3748476e2e15509278930509e4a2966f39256b1db69f70535275152164dece26fbed9afc83fede3b48d0b56dc8c162a7c61ff61f43c6707df694c5bf840c7037d6d35680012fcf92d3c5e204c9ff3d5213b4d868b2aa0c44293cfca774a1846c85040cb65655dbe7ca9c9bbf4171af7afa49653fd80423926ef535a06b", 0xc0, 0x6}, {&(0x7f00000002c0)="90099cb04ecbbf7d0289f74c6a5fb8f3d2738755f58bd6b28a25ae25468c19504975329610d8913494c3ed33220197a7f464f5dcf6c4d853b987d6d41725d2c536306b7f457b6c6cfd678056ee9b0b46a045450e2a6b06fe87197a1d0ac10241e37336d25318a98febb14522b7a380d3445bb6f5996c5c6d89f4c1f9b16aebcfcef2f2bac7265835bf578ec14ffe2d81e8a99abb0da7410b00f6af081d7f895efbfcea1aeb11dc470da929b31880fbd82352625b00d805", 0xb7, 0xffffffffffffffc1}, {&(0x7f0000000380)="1450468be9893f1314101fc491da287682d63023ebf5036593a4198cba44fb2529c1ad9d04a2f179042d685bc8aeb99946c2a380bd6a47ff8cf0191368834ebe02ff93e732e0efec7af39bce502e1f249f983b5e0fe9b4", 0x57, 0x8}, {&(0x7f0000000400)="a279adb7362a7a533a623acf97802e9612c90de05b5e137ba396903c07e40ce37be17398091b927ce6a5dc324cc9d225da9d9f454092dd2b3814d4e6bf5abecd94ee4186f681308609a4267998c15642b057f052a4", 0x55, 0xffff}, {&(0x7f0000000480)="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", 0x1000, 0x200}, {&(0x7f0000001480)="7f80495cee1b3bce8b46aec33a4e8e3453c853910da1145576b40f3212cec04aa57088f726feaaed561de2cc06ea1ba5067e227cb0376d4affcbde6b566ebad90b1f740fbfa7099a15411c1d5ef24a92", 0x50, 0xfffffffffffff6b7}], 0x2982008, &(0x7f00000015c0)={[{'&'}, {'%'}, {}, {'\xf5/'}, {'\\!F&'}, {'^'}], [{@uid_lt={'uid<', r2}}, {@seclabel}]}) openat(r3, &(0x7f0000001600)='./file0\x00', 0x14c00, 0xca) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:32:41 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x24d, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:41 executing program 5: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x6, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) openat(0xffffffffffffffff, 0x0, 0x0, 0x20) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffffff, 0x0, 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0xffffffffffffffff, 0x0, 0x9) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000180)='./file1\x00', 0x2, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="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", 0xfa}], 0x10, &(0x7f0000000300)={[{@map_normal}], [{@audit}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@dont_measure}]}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file1/file0\x00'}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x2) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000040)='./file1\x00') r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x4840, 0x2d) sendfile(r0, r3, 0x0, 0x100000001) 11:32:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x100) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:32:41 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xfffffff0, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}], 0x1, 0x0) 11:32:41 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x2b19a1dfa85d814) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@remote}, 0x14) 11:32:41 executing program 3: unshare(0x48020200) (fail_nth: 76) 11:32:41 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x3000000) [ 2378.126631] FAULT_INJECTION: forcing a failure. [ 2378.126631] name failslab, interval 1, probability 0, space 0, times 0 [ 2378.128955] CPU: 1 PID: 12932 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2378.130365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2378.132027] Call Trace: [ 2378.132562] dump_stack+0x107/0x167 [ 2378.133301] should_fail.cold+0x5/0xa [ 2378.134070] ? create_object.isra.0+0x3a/0xa20 [ 2378.135004] should_failslab+0x5/0x20 [ 2378.135765] kmem_cache_alloc+0x5b/0x310 [ 2378.136591] ? mark_held_locks+0x9e/0xe0 [ 2378.137419] create_object.isra.0+0x3a/0xa20 [ 2378.138343] kmemleak_alloc_percpu+0xa0/0x100 [ 2378.139255] pcpu_alloc+0x4e2/0x1240 [ 2378.140024] alloc_vfsmnt+0xfd/0x680 [ 2378.140777] clone_mnt+0x6c/0xce0 [ 2378.141497] copy_tree+0x3b0/0xa60 [ 2378.142247] copy_mnt_ns+0x144/0xa00 [ 2378.143035] ? kmem_cache_alloc+0x2a6/0x310 [ 2378.143911] create_new_namespaces+0xd6/0xb20 [ 2378.144825] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2378.145815] ksys_unshare+0x449/0x8a0 [ 2378.146600] ? unshare_fd+0x1c0/0x1c0 [ 2378.147367] ? __traceiter_irq_enable+0xc0/0xc0 [ 2378.148303] ? fput_many+0x2f/0x1a0 [ 2378.149053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2378.150157] __x64_sys_unshare+0x2d/0x40 [ 2378.150984] do_syscall_64+0x33/0x40 [ 2378.151730] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2378.152787] RIP: 0033:0x7f2f10f5bb19 [ 2378.153534] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2378.157308] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2378.158848] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2378.160297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2378.161758] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2378.163233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2378.164699] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:41 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) r1 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="91e9eb8e90caaf832e2f66696c653000"]) sendmmsg$inet6(r5, &(0x7f0000000040), 0x0, 0x0) 11:32:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}}], 0x1, 0x0) 11:32:41 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x4000000) 11:32:42 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)="c8be0693a370fed6f17c46256f53da33bfbf7b3c56e800a9962178fe5b9891d74692fe240459f52deff056f502cf11083768f55bc16e190496642dd927c84d778258d17ddea84868c58f97fcf503b4f66d444d3d239ea8a930201ea65abfdaff53921e1beb26768c711523552c0f8645d4646223f3c23ff3c2afce574a312d95e1edc83ae54741ccdff5b29253c8ed387b52f73f549f1b6d64b0a47e69db8cb8f1872ef45151dd96ce7c8698b903c20ff52e1d27bac9dabfed1dd76d0685daa9e791cf70a044bf9a1c05712301b660ce38b9ae73d1314d7cd9", 0xd9, 0x1, 0x1}, 0x8000) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e23, 0x8001, @mcast1, 0x1}, 0x1c) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r5, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r9, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r6, 0x8000000) syz_io_uring_submit(r5, r8, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x1, &(0x7f0000000140)={0x0, 0x989680}}, 0x400) 11:32:42 executing program 3: unshare(0x48020200) (fail_nth: 77) [ 2378.402912] FAULT_INJECTION: forcing a failure. [ 2378.402912] name failslab, interval 1, probability 0, space 0, times 0 [ 2378.404113] CPU: 0 PID: 12968 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2378.404807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2378.405644] Call Trace: [ 2378.405943] dump_stack+0x107/0x167 [ 2378.406329] should_fail.cold+0x5/0xa [ 2378.406710] ? alloc_vfsmnt+0x23/0x680 [ 2378.407106] should_failslab+0x5/0x20 [ 2378.407486] kmem_cache_alloc+0x5b/0x310 [ 2378.407892] ? copy_tree+0x61a/0xa60 [ 2378.408279] alloc_vfsmnt+0x23/0x680 [ 2378.408676] clone_mnt+0x6c/0xce0 [ 2378.409037] copy_tree+0x3b0/0xa60 [ 2378.409425] copy_mnt_ns+0x144/0xa00 [ 2378.409798] ? kmem_cache_alloc+0x2a6/0x310 [ 2378.410243] create_new_namespaces+0xd6/0xb20 [ 2378.410698] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2378.411187] ksys_unshare+0x449/0x8a0 [ 2378.411571] ? unshare_fd+0x1c0/0x1c0 [ 2378.411951] ? __traceiter_irq_enable+0xc0/0xc0 [ 2378.412414] ? fput_many+0x2f/0x1a0 [ 2378.412787] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2378.413314] __x64_sys_unshare+0x2d/0x40 [ 2378.413733] do_syscall_64+0x33/0x40 [ 2378.414138] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2378.414682] RIP: 0033:0x7f2f10f5bb19 [ 2378.415076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2378.416938] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2378.417735] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2378.418475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2378.419199] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2378.419929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2378.420631] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:42 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x18000000) 11:32:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) 11:32:42 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x812) 11:32:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 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, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}, 0x12641, 0x7fffffd, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) fchmod(r0, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x6000) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xee8, 0x9, &(0x7f00000017c0)=[{&(0x7f0000000200)="1ab06e4d419fb35bfd98ebc05cf0e4fbf279d3041cad5d28edd0b4a8de78ebd45814c66bacfce909a084b56537d28ac0d944e783c3cf807ff631736db97480b140ee1ae3630426bcedef0890f5438529154235b289e810329a4145af774a540bf90960a36ee73779505bba87a7a729eb7b14f2020fc838aa4b669152cc70722628100638011809634e5be2813800234b4ea510a169528fbc", 0x98, 0xfffffffffffffffe}, {&(0x7f00000002c0)="b8db1eba77aca61c11b274880bc70aae88b69fd7157f9fe94b409184f5857d71b58290ed0400c9f4ce4a4666000ca82aeca98718f0c44eb39172083286f30804d3f6cc0a2b", 0x45, 0x813}, {&(0x7f0000000340)="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", 0xfc, 0x8}, {&(0x7f0000000440)="54c9657b4732134609e8c6cc95bd56ed061faa0626ae1c401ae2075aa6c28a136f946493c595518c34a524ff274763ead3915c9ce1bd2f35ae21329ce76e0b8f78940af8b41e78e2cc2acbb033ea7ec40e8e00c56304fabd064fc0baa07a09812f16853c07ffc909dd04abaf6cc9feabd5df7ed10d91f3fc769f8a8292495474ce6e152280962b8cb4a8b6c1494d56288398299362a3623534b60ac29feeb7d3cab62cd9fe794329d893159225b9fc574d9028bdb0508b3d6aa609666e327beb0bb5c5be8bb3bc0d732c05bf3370d5e83abbbc6534b64ade61f1f7ff19889a18", 0xe0, 0x5}, {&(0x7f0000000540)="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", 0x1000, 0x2}, {&(0x7f0000001540)="7ad6a7d2051f78d3d3b8364ed3d406d8b49c0452a999161ff238d98da10c4f8d46c2d300dfd28820dccf96b54693e091f59d0be10010c6df8ddea255895cf5879ded12155b4b669483e699286ab5b2eb607fde791b331157383d3957c1e1b957f02d88a1bdcd41d26f1462d9f9109ce48bb6950b132900eec0ef4589e5bc68d600ddb7", 0x83, 0x8}, {&(0x7f0000001600)="2229e14c1b60f927ac260629a2f96cd69f097af90ebd9610e38911a6f416fb369053b729a4be3ec2e3971d7c1fe8bf3b3c6cf4ba0b", 0x35, 0x7}, {&(0x7f0000001640)="6fb2c2e42f7f18787e4371595d69ffefd34c23dfe84b7dc2d27172bc7ecdfe6b8938d30e68035553c3c7652a1842bd0e49ec2863f0c4c2ad04e69d5a771734df6403662d52484347a617c405f8b7ef63453a4c7469c71a28e44a2185a90246fd707a4d43e3c9aa7a8952bdbc57ed489f", 0x70, 0x8}, {&(0x7f00000016c0)="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", 0xfd, 0xf547}], 0x200002, &(0x7f00000018c0)={[{}, {}, {',@\n];'}, {}, {}, {}, {'}m['}, {'.*\\&%,-t&/'}, {}], [{@func={'func', 0x3d, 'POLICY_CHECK'}}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18}, './file0\x00'}) 11:32:57 executing program 5: write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x64) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x404101, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180), 0x4) r1 = fork() r2 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x9, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x2d4d, 0x7fffffff}, 0x580, 0x0, 0x0, 0x8, 0x0, 0x7}, r1, 0xd, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1, 0x2, 0xc5, 0x5, 0x0, 0x4744, 0x0, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000240), 0x6}, 0x4040, 0x2, 0x4, 0xd, 0x3, 0x3, 0x5, 0x0, 0x8}, 0x0, 0xffffffffffffffff, r2, 0xb) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x4, 0x6, 0x1, 0x1, 0x0, 0x401, 0x301, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x1, @perf_config_ext={0xffff}, 0x482, 0x8, 0x20, 0x5, 0xfffffffffffffff7, 0xfffe0000, 0x0, 0x0, 0x5156283, 0x0, 0x8}, r3, 0xf, r0, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:32:57 executing program 3: unshare(0x48020200) (fail_nth: 78) 11:32:57 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x3f000000) 11:32:57 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8af}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c190}, 0x4000004) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xff80, 0x0, 0xfffffffffffffe16}}], 0x1, 0x4000000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r2, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r4], 0x38}}], 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f0000003e40)=[{{&(0x7f0000000180)={0xa, 0x4e22, 0x1, @mcast1, 0xfffffff9}, 0x1c, &(0x7f00000007c0)=[{&(0x7f00000001c0)="74ab9f28b82fda6632a7a5abd9c1aad3fab036279fa718c995eb3e87875a2e7c36dfee7761ce1007cf32b111b62e70225ed24b4849a2e29d2986cd225c19ececb8d894683f6e93ed063d969eefb1ff9fa07d5f51d53fd4caf1cecac567e089cf031c1c4be674ea6e7a3dab00162c730285e099911a8e37d268749f9c4d2ce1e9aba9ef2604718c71e5d1205453ec80aecb", 0x91}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000000380)="7631a49830e69e943311c0b734e69a3ccaf98980b2bdfd6c0f78c3c9c43f08af928b8b2a3adfa6eb99e1fd81466e4aeab5b8c60e561ef75f5c7df365c82ccd9eca80263df4fe51b6cc22d49c62a1689047abe90ba3c327db2da70e64fee9cb8c874219ebaa016e292142241d7d55eaf1c13ef762079edbc96d51b17c1529518c050d455e1ea1a483edb15d5ca823541336cb55b2a53e21598a2617609b4a00e12b422aba2ff0bb366bc28b7489cfa1a1cfc5342fa0da5274e128c475deab423f4f85d939d4c92990", 0xc8}, {&(0x7f0000000480)="2219495caebd3d0add9442b7d3ac24d7aead03fbbf8f3a21b4154e0473aff21fd050e3fca97b6f084d588b8885f9098d78b645e1c77e4cefd02c7b45f9ad6997ff6f0b2af55c6437e22fced55093d2b13d1685bcd91094ea574b7824ddf6df7ce0e60f257d9a0006c8d53bf5d25f9b66dd1ad889d92187213aaef26c244045299c54ef313f", 0x85}, {&(0x7f0000000540)="f75d48513d367bede6a161c2e7495831d000cc9599a6de7a5c26b4fc32cf094cf46d5900c0a2c96592ddc59c671e57c016a408697e90c19c223fec1184dc17b1a5bac2034884a8b586efb17a98baa7052066094e13341796635055665d75c14cb21db4cd3d10", 0x66}, {&(0x7f00000005c0)="d510aa2bd239fc36fd84e022ef7fae4660f9925eb8a6c80772d14dcf04533d6da0eabf91b7255bc5c504c79b946e57e4e8c915baf9a1e8f6fd6696edd97ebdeea7af65624ae4b0b87a3860fb38231110399943949780da9423824cb10923e3b7a3edee01cd9153cfbf41cf262e91498d992ffc2c66d86bb2d564fa9ac7e741e77cc17b8db6b4a6819b2cc4dd01050663753f74389f6ce57a238db3e8036720cc87dbb8a770ced496defcdd844ff73221cc3b9d8ce0d2d8e48efd38a5116aa83e9b2f638fbe5b3387d3144599a19f4aac0127af5120e5661635", 0xd9}, {&(0x7f00000006c0)="fc8427654e0d8bdc040255a6a30b78cf6b594418285742c144a4b3a9e38de47cbb427c954c1be1eea08eadf6b38cddef7f35da372fbf026b69ca9c03d5d84e4d74a1fbc370b286976cfe05e7a816553a8161b0e691f4fdf65d0cd70003e65e52c2accff22ee9ab40fc245c18e6b99c01b064f346be495034277e145192cdad4124fc98efbb7cd9931970baae5d4d1381ae8e46fc00009bab3ed86fe81176147b4b0540f79095ee8b66878c8101dad8aa8ce6b892cb796bf6fcbf02fe0c24b2bee68e7dbda957", 0xc6}], 0x7, &(0x7f0000000840)=[@dstopts_2292={{0x58, 0x29, 0x4, {0x0, 0x7, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x200}, @calipso={0x7, 0x8, {0x1, 0x0, 0x5, 0x5}}, @jumbo={0xc2, 0x4, 0x4}, @calipso={0x7, 0x18, {0x0, 0x4, 0x6, 0x9, [0x5, 0x10001]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r4}}}, @rthdr={{0x38, 0x29, 0x39, {0x73, 0x4, 0x2, 0x8, 0x0, [@mcast1, @empty]}}}, @dstopts_2292={{0xf0, 0x29, 0x4, {0x33, 0x1a, '\x00', [@pad1, @generic={0x0, 0x62, "d4812bef203d6c1558550d30ab4b82420ebf9681b698c1e6875fd85b0ad490149d75e6199ce12674487de04d74c82070af99910f294b7cfd61e4de50570a2109e2af7072a532307078b0647136753dd7345d4828d4862880f5d8317c8a41b61d1009"}, @pad1, @generic={0x7, 0x58, "73f4a99ff51e73bdb75b70b56a92e47c241c4c5d51b7cc41d6d7f95666c21c64d2c5a9e5dee48134828ab7efa172bb89ea149f5bf147015d3ad3e894d1fdadc0614d0043fc0b762b99cd981f6152325a37c37ef2f3552473"}, @hao={0xc9, 0x10, @remote}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x85f7}}, @dstopts_2292={{0x18, 0x29, 0x4, {0x8}}}, @tclass={{0x14, 0x29, 0x43, 0x200}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x84, 0x1, '\x00', [@pad1, @pad1, @enc_lim={0x4, 0x1, 0x2b}]}}}], 0x218}}, {{&(0x7f0000000a80)={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, '\x00', 0x38}, 0x1}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000ac0)="e3f56da7310c8b60a5dbfdd1acdaf689d9b29b3fb7231bbb4f99952bdda6bb7be01281840cb6bdbae6c01b70f7c374d4ecf7abcd2afdba94090ac5006b80ad86bd0d2f32e284c4bbaf7787b4014d56fe4551dc1d621cbc76822233adadddb964f7c2b826efede9c7c05a2853cc04c694", 0x70}], 0x1}}, {{&(0x7f0000000b80)={0xa, 0x4e22, 0x6, @loopback, 0x9}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000000bc0)="7571e113df5560b0553e810c08a6e45d48e053741ea6c06241abce36f330284e2236240268ab2a98c869b356274465bd312c742a2cf5dbe76083b9ccc2ac38237fb0c8c314081a107cffd08b5b42e840f74859bfae23f8a0b0ff076c4d8459c99d3c0c7d41fd59dbc24644ff12c599b65a2e83318e3e173b520fe15d7d25cab5b3e4335c01d3215fe202c4324d0bedecfe0b040db81e60524e794d352caedaad4e911831cbfc7ef6dc5eeba40ee4356fb4acf8afff377eba9453f728de2447ac5d25b122fc3eaa7c4319920664b0b4dbede39d0d56", 0xd5}, {&(0x7f0000000cc0)="91d41f2b22b23e2c1be419350cb6146fcb53cdc464d30264a2819c9b4ae413087d1e6932911a40698acd1263a1e01d88a3123668aa09187308a6e25ac444c796259215b66951cfb8e47161494d50234ba3f8c9df40b521ede474a8ea5adc9fd438be882713de9fd5729cbf59a750122845b23a850e99833279e673e527e6cec4f65be351bfdecca02f98ba1448993797fba24708c98757415e6e3aba3ea34b5a1ebf52ba2bab9332d6bb", 0xaa}, {&(0x7f0000000d80)="c601952d466506d17b3db8ec2f8bf1eaf7b27be726e19935086e8d6e435bdb3cf52e54cc5c359fc697582bc524909e3ff57befa2ad8cdcb4d89b65420cb847237182e2eb9aba67d066e09d9816cfd3cc6d229fe9eb4b9e91c5568fd8bf907703df343945d08c4247dd01d7c246c1c0f0889727f0506083811ebac27f137860101ed10ab44a4967ed25244b", 0x8b}, {&(0x7f0000000e40)="9211289e2ab8d5f5bb2c65b890fabda72fb1c289187343f53273dfd3f2ec921e3f02b247e504cae7b7c807767c163841acb0ef919ecdbab61159531df1ea7559c126d9ea0456cbadd22cdd6ff9a35bfa533b889723027867ecf8a43c1581830cd8bb09fb7943cad83a39f2d67a788371a265683b14c4d11579fe9069c55e4be6acab67ae6218e71328b2099ebc68b4f29ff905072e7bb8b13ddb1e4965d6c70209fe3596de54d3c982232061f568d1a2d19b98d03e36e6ac9fa24e8ff594c53d46853aadd5f2ccf7378c9b1b9481cb73d1a6eecc04a1ad1d99a97eb1559bdccc4895643282b39305b9f1218a5069db788dbc6e7f7485dbf56e68b78d6f6f77c378988fd8665eab73288c35d18170e1ad36d1bba4e1444adc5a6ce041a67497cbfe89386c1aed926e18e5b10ceed606c72bf617211338d18f4c8bca6b18fdb2d48c90c3f80ebc37ed472c99bca7bffcd9fba143618d168d3357db455077a086b5be97021fbdb6182fd13dc85d2086e3cd5a29df559f720da918ef5bdfbbef206dcc7f043d73d24cf929579e66db611ea58dfdbe90f315536d21c1363c18a3dc9a1a86c7c9fe895e0a711ba8be78fd90dc4ba336cc91809bdc930a7a61c064a38be074e7f2eefd88a1d84b368165b1147bc90c87cfdb1c57d2c8b3c95307c40dbd5ec8596ab32b834752a2170c2098f6b7093ec3b9fedfe932cc51494d4f75f979b783385d222112b8aa47041cd07b28bfe6ea1a72c3001813448e6cd26a9840b47aa3f35a8ecc90e86d1fc26f1a66040fcfddbd72b2eb7ad5b5f5e789cf3598c6b8b38d3e12649855116b458deb2b7612e4aa62ceac59069eda6c51e4eb33f98fea243f6e1a630c4860bd94d54b3548b56680211b9300ab4aa2b111bb4ab2a522cf0c71c4596a5ac4712065d7f5f330cc1ebc10a20a2e885e527c748f5051badfcb66e8c2e6bfc32599fe3030df739d2fd5a31eebcc76f14b021658bd40fc0a6998559eb0105b59d61585e1f5da43d645f149affbb7c013019f68b4fbdfb098c12731bae9e8c22f8085d25186bcbcb7adb663d087e56bddc12270eb7ce2e89b00b63ed4a10dd1a86b55ecb23fb62117cb155053769309ceb15bf8d6f9b196b96e442097f06590f7509fdfaa0154360c115b6870f8fc3be92992ecd1180bf6334da43310402546f133c6d78037f3aaad2683263202c3ed5907bdc8f8b4fd63eeeeaa7483c82d57cc2e2b0f3ed355cce02f60a6c820b2644067b440fe3b49e300463f9fed3c08266fc33054bd0091507ad018e62e84fd2af9a64f3c8c7ed4a8c7bd5de2b41e5f411cd08aec391c4e4d2ab6800ec875d974f31a01de4fa8d065295cc7d8c3dba1e4a5c289cb73784323c9649277ab3e221d0572c570649ce4fab1a3c5f58623ce03b93c583ece8f5cfe5626bfe5c2aeff3b2f5041bc0e6a2a9857d1337e2cce1144764eddca2f647a73c4e7a3ed0b6622a8ad3b75d04e73a359adf73ffc4342741baaa6fd91793babc612837acbf0720cbd62c0036933b1c562f36adab4d3232380823ccba9f9f1b001ae3c8b68ec0e1f0e78bd840f24cfacec2465a9bc845423d6a6034ec1e5c9302522d4d8c5e647c9466b11bd97e2a86b95815ad3540156ec424dae8777b018a14ef2cf24fc11a02782fb25b917de8d352a173283a62440e896800a1294c978a94bbaac68c0b0607765e0f63cdcd1244f47dd15dabf7ce3d9e5bc53d896b39add181b90dde8f357dc4d2f48739a86bd2be9469971033c04a87de277922b485a9015c7d05fd598905257610cb8cdce1fe117dd218ca7a8a96dc260c84f72eceddec8c82c755169f8440390796535876f6084dd5d3c429e1bc17b7ec3c057c628b7799e9e40eff8fa02871d4a0eb18d59ec438739b535b5d8343c3de89255f0ef6e7c0fa9ceaa3cb88f0041a5adb726dcd94c01657a5f09fadfc77aceaa374edaf1c4b73ab5fd33185ef28701fc25bb965fe99367f570b64bd7c0960af1679837de78a7dcc3434dfd92d66cdf9b5890bb0fd49b9703343d36e618b6c2fc394fd137e3509b59b6a8e82e429e3dd20a49c7db98396520eb88deb844940b067aaf26f12f773ebba2e02f47194d7194d6d1fd7ede5f5a2fca24fc7d4c115f9c319b180ea6b95f7f9f883a2fa22431b31faa1c0358d225b213f4f7d26e27ecf8f1e91c6d0bcd5e30551d811d61dc62a79e1abd5307248f04392d0bdde9c51944d8aecb932ae970d5e780c139c7ed443425f3aa23681d6494c612c7fdbcc37688dd41ea58426a471f77e3b413648d7fa4a0bf1b88c64e4328fa794dfd054f1e6fdc1ba14f9e33a45386c52ca38d03f09ff9aaf2339fbbf736f93fa834089885937660665c716d0e33e5e2c3083a809a7424195d99d2e282909667707e14123888944940bdbe1126fff0425c455ed63ad22109fcbd5c49fa57dd0bccbed545ecfeb7d479ecfe6d122a07335224235652a3e9231bbc728a4a92bcf9cc7294c7d4e945ef734b70ae8357406b4c7e7971ca777abed14225d83d05a4e071d1afac36c67d975467bd053ae563746c5db36564c8c91638644a21a71ead38f767dab4b5f85a39f8d66e980178f8900a580d3139b4ca96d9b4d9c35a7412ec293e1b3e80707c8084c0eb397c392c57651e5ec97c4356fd22013564f6efc7205177742ddcf1918e9ee350f2c39591f3bd518d7eb454f74c7c252dfb70e6f2a187a72151c4476521616cd23dfbe62ff3422f5152a73620cf4daae4ab2243e8bd17ff462313ef651388daa97cb02ccc4ef771bfb9bfefaf71228cbe248c8609ea2224c02d817120fbfbc07596fff78bf569be46d64211ba4e346380656382e0530b12ba2e47b93c200293644e4d8edfba8ba2df74622c7901ff48e608b2b894775165343b6e03c64bf6b493c132f3ae8c0eb36fed7f41104473eca12226266e412cb0f1bf6bdf77f00868dc88dd4afedd8011b44b498cca58b7d635c9c8cc9df40e56696dce6b4fe2a4806e3843fafc4d1ccb624df19f1a9983dc9211eb8f2d232ad3464bc16d2d736a2ecf93944c0d483eb254d6d47b0c4ee1a607dff7fdc39cd1a717a7c38d02c2e0a70f9dd15867b3da4e956686e93b1045ca8936d1c2f9f7f0fef3c7db84770b2890142bca9a269dd17b8cc5c7b3af809c4e28eca4aba61a4cfdc1de299c0b50c1c1c06377124c358db027b0cc7a1b132f9a7b6ccdf83733297156cb6ab87221aaa5d08e994865a45c469355a36bd39abad476e6dfe3f55038a0b517fdf775babebe590d07a2faf0bdb03c6f0d900dc20952fe8d180fff7a4be3f95ceb37158930715ab44d2d5ac0654f064462550292ad7bf2261b9944ca5015d888358e7b3da32885b9200837e97287c833e449292025ca58ab3ee8da6e1ecc7898146f366f0141e2cdf74e039980dd38aa138b8466d8b54f77b1428504b0186609cf2fb40424503e0958f08ecdf5ded9505b8e24dc77b96b6a11e34490f2f68d16d6036abfd031030570fd195e154fc76f0b3182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0x97}, {&(0x7f0000002100)="9a2da7e4888e6bf02470cbae1c77bbad72db359ab7a6f6c389611757ca59c46dbdd79947cd95d7cb", 0x28}, {&(0x7f0000002140)="f1d0366df87edca8fd593336d6bf6f19ec183ac55e342353c5293a1e0a89aa4449fd2d7b94e17f5a79c346974ae9dfb87a1be5f9c2647dcbaf83d405f07aa30df825d525d0eaa3efac0c0b93eedb21b235db3d8d2a55fde4b4aa01aecab78673d8cbb1b0f89862f0dbc9a976cd8897fc7a2246ebac223afd143a685aee9ff96d071fbb5ea28195a9d4cae490a20d92752fe9974c28f14783c05994d0605ad41fbdbb26adcee7d6d97e8ce208ea9dc5d846", 0xb1}], 0x3, &(0x7f0000002240)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @rthdr_2292={{0x18, 0x29, 0x39, {0x45, 0x0, 0x2, 0x80}}}, @rthdrdstopts={{0x88, 0x29, 0x37, {0x2e, 0xd, '\x00', [@calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x2, [0x4, 0x6, 0x2, 0x1, 0x4]}}, @generic={0x2, 0x1d, "30ccfae4370013d4ccefe71a41f446a6623c3243bd76b6a23d9f42b4d3"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private2}]}}}], 0xb8}}, {{&(0x7f0000002300)={0xa, 0x4e20, 0xcb95, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xfffeffff}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000002340)="06d58b7fca953d11eea62b7d37224a4a4c5ed6a479ce3a9535689b7fda66a1ca5f10ce0b9ab252954c966ee6b032ddaae9ff7bc022ab3850d7895d354ba7e83500c6c28a0a6b9d748f969f559f61178d5d420ad844be0b8b31148560e3b1f9feb9340b40d5e6ec91f8c4d56a389fad82446175b5d5d0cd9fbf540421c913453177c1f0dd1351537c47888d342b6c944b44982cea7401af41f1106894", 0x9c}, {&(0x7f0000002400)="b60df0f74e1b9c44fb7fccf7d25c676ab32ecea5e18dec27461ece5dcc267da2b331e7fe7ddbb1718e8a399a37a409154c3c387fadd3a36a7baaf290abb323e3ee1f99c5fa26b85fad4cbacaa08126457fec127f02cecfb15a953ed5b14c4690cb9dd3ac809699e56b7a498b2ea8edac231ae37e88d8fdcc13d15dbf179571e8a87e70b29bcdb4ed441fdfade47c07e136acde6a47cfe04a9d7f2c4ee902962b9f0e66cb2b44f7b029cb7b97565b21ccb920a3b66e9715ff8c4fb048d530ddee42e35b26bf83456cd542b7875d2b9562f2961b24e7097e5dba1990c1508c", 0xde}, {&(0x7f0000002500)="a47f5e8aef3d2abc3fb8c10c408471e8b30d6bc4a8f8e1f589d9fdbc1ec3b8bd3d8b1cec4309d2109bc63026507fe4ad9de4c975dafea42f9945a43d6dd1897fcda1fea3c8571b4a48c62aa33ced44f69e00fbc0f0735db5d219", 0x5a}, {&(0x7f0000002580)}, {&(0x7f00000025c0)="4358be2c66815fdd0233db36621ca529e902371763b23e15ec977a7f5989cb4ce7b6bfe1fee05f42363b90f46b69765dc682", 0x32}], 0x5}}, {{&(0x7f0000002680)={0xa, 0x4e24, 0xffffffff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x9}, 0x1c, &(0x7f0000003980)=[{&(0x7f00000026c0)="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", 0x1000}, {&(0x7f00000036c0)="9522e838c9cb8420feabce0b294afe07c552e36bc14477cf4fc5d75076468b228f37bbbc983457125b3133e3bb21d29deaf1a9b9c4cd7581c270c4ecbb3b0becfa790e17c6755f16978a6c58867d951e84e446262718", 0x56}, {&(0x7f0000003740)="a3daf90c88276c6d89dda99c58c72dd8ca59a03c00393b0c9f74470ca6bd2af67afb4b0626bd15b100a99136f72a2507edefe56f03e2083f0688685da40a2e249fefbffaf65c06842c93d05defabc5d56cfd1d6eb3cd24afdca0f571c4d17fde109b9fd4c4c7df5f21d0af90cd6fae3838233680d2dbe5fcf4aeaff212be7b40c2c822235ddd2e42697b8a270b873207cdec87906ff0e0962fd493b46766e1ba3a9b00986dde7d81d2d9a200", 0xac}, {&(0x7f0000003800)="c1553024ccc148de847471feb65dd7be8879f8424e539d357d8780", 0x1b}, {&(0x7f0000003840)="5154deffdebc41616c1fe17a8fba5ac50cddd40c610c3588343eab585e499add28dff84738bea25fda8d37ccd1bf03ff319f7495012a9439f5362d062ab963ab1bfe9db277915e855e77c2bd80d465239d163c6a916695aa219340f6976e48d34927d853369b69a92297a032db2c3f86f597bf09b35193feb6fcba230c4f70b1e1eed6f7f5486da57cfeef3550843e52c3858b3b76327f8ed2f04bccfea0015ea676aae644de5d1175ee502413eadaa27ab8e38021", 0xb5}, {&(0x7f0000003900)="eed3da8bdeb356b1ecd9ee9532a0a76b8b7b398a2337f1881961092ded1022bf94584f8536b4aaf2e372c7753f30a9aa3593ff98d73c3c79cbeda8a16d10388f2ec0bb73e26e1ee2c020cccc43fea75626f869253d844b1e88a9cee8689adf0ad35035f1c6490b81e89013317a5d0e", 0x6f}], 0x6, &(0x7f0000003a00)=[@hopopts_2292={{0x20, 0x29, 0x36, {0x21, 0x0, '\x00', [@pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}], 0x38}}, {{&(0x7f0000003a40)={0xa, 0x4e22, 0xf800000, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x94}, 0x1c, &(0x7f0000003b80)=[{&(0x7f0000003a80)="bd36f847704e4c87", 0x8}, {&(0x7f0000003ac0)="84e9af5b3bbd550c979d40", 0xb}, {&(0x7f0000003b00)="951c11af4aa2a19f9d8c212b6239ce281c3ae1014a33680b098d92b0f001d09412ea88cddfeddc05809b4fe5dbb332b8cade90c0140a47be889df1a5324a051b2627eef9b64ae105c882a5d26591be62772dd962f43b5761e01079de542c96037110a8cd5b81279d4eeece064b5bc4efe44335f0", 0x74}], 0x3, &(0x7f0000003bc0)=[@hopopts_2292={{0x18, 0x29, 0x36, {0x16}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @hopopts={{0x30, 0x29, 0x36, {0x11, 0x2, '\x00', [@hao={0xc9, 0x10, @remote}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x6}}, @hoplimit_2292={{0x14}}, @dstopts_2292={{0x60, 0x29, 0x4, {0x87, 0x8, '\x00', [@ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x4}, @generic={0x9, 0xa, "cfeb697f09847ab17263"}, @ra={0x5, 0x2, 0x8}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @local}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x40}]}}}], 0xf0}}, {{&(0x7f0000003cc0)={0xa, 0x4e23, 0xf4, @mcast2}, 0x1c, &(0x7f0000003d80)=[{&(0x7f0000003d00)="a231444f44098a673e38d5de159a0a05a87d84d4bca7f264e3334a38649d4d54cf5ce351b102cce9e26f4da2d33e11212256f673c35f4a400bbaadde8309a6400a424f872f0cd4a708a145117a1bbd06e04b715d544c0bd4272e5cde91e561f027409bf427b3c759ca26", 0x6a}], 0x1, &(0x7f0000003dc0)=[@tclass={{0x14, 0x29, 0x43, 0x1ff}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xb06}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}], 0x60}}], 0x8, 0x0) 11:32:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) 11:32:57 executing program 4: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0xffffffff, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) 11:32:57 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r1, 0x2, 0x2, 0x6985) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x300, &(0x7f0000000240)={&(0x7f00000002c0)={0x14, 0x42, 0xe21}, 0x14}}, 0x0) close_range(0xffffffffffffffff, r2, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x77359400}, {0x0, 0x3938700}}, 0x0) open_tree(r0, &(0x7f0000000100)='./file1\x00', 0x100) timerfd_create(0x0, 0x0) unshare(0x48020200) [ 2393.561109] FAULT_INJECTION: forcing a failure. [ 2393.561109] name failslab, interval 1, probability 0, space 0, times 0 [ 2393.563551] CPU: 0 PID: 13000 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2393.564978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2393.566674] Call Trace: [ 2393.567219] dump_stack+0x107/0x167 [ 2393.567974] should_fail.cold+0x5/0xa [ 2393.568762] ? create_object.isra.0+0x3a/0xa20 [ 2393.569713] should_failslab+0x5/0x20 [ 2393.570520] kmem_cache_alloc+0x5b/0x310 [ 2393.571363] ? __lockdep_reset_lock+0x180/0x180 [ 2393.572316] create_object.isra.0+0x3a/0xa20 [ 2393.573208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2393.574257] kmem_cache_alloc+0x159/0x310 [ 2393.575135] alloc_vfsmnt+0x23/0x680 [ 2393.575896] clone_mnt+0x6c/0xce0 [ 2393.576623] copy_tree+0x3b0/0xa60 [ 2393.577362] copy_mnt_ns+0x144/0xa00 [ 2393.578132] ? kmem_cache_alloc+0x2a6/0x310 [ 2393.579025] create_new_namespaces+0xd6/0xb20 [ 2393.579944] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2393.580946] ksys_unshare+0x449/0x8a0 [ 2393.581723] ? unshare_fd+0x1c0/0x1c0 [ 2393.582520] ? __traceiter_irq_enable+0xc0/0xc0 [ 2393.583458] ? fput_many+0x2f/0x1a0 [ 2393.584213] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2393.585286] __x64_sys_unshare+0x2d/0x40 [ 2393.586120] do_syscall_64+0x33/0x40 [ 2393.586901] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2393.587948] RIP: 0033:0x7f2f10f5bb19 [ 2393.588714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2393.592463] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2393.594008] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 11:32:57 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0xf6ffffff) [ 2393.595459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2393.596999] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2393.598452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2393.599899] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 11:32:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}], 0x1, 0x0) [ 2393.656470] nfs4: Unknown parameter '@ [ 2393.656470] ];' 11:32:57 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x11010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x3) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000180)={0x3, 0x5}) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2d, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x24000090) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f00000001c0)={0x6, 'ip6gretap0\x00', {}, 0x5}) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 11:32:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}}], 0x1, 0x0) 11:32:57 executing program 2: sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x5}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000040), 0x0, 0x0) 11:32:57 executing program 7: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0xfffffff6) 11:32:57 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(r0, &(0x7f0000002d80)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002680)=[@pktinfo={{0x24, 0x29, 0x32, {@empty, r2}}}], 0x28}}], 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'ip_vti0\x00'}) 11:32:57 executing program 3: unshare(0x48020200) (fail_nth: 79) [ 2393.995137] FAULT_INJECTION: forcing a failure. [ 2393.995137] name failslab, interval 1, probability 0, space 0, times 0 [ 2393.997539] CPU: 0 PID: 13036 Comm: syz-executor.3 Not tainted 5.10.204 #1 [ 2393.998945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2394.000622] Call Trace: [ 2394.001157] dump_stack+0x107/0x167 [ 2394.001911] should_fail.cold+0x5/0xa [ 2394.002705] should_failslab+0x5/0x20 [ 2394.003481] __kmalloc_track_caller+0x79/0x370 [ 2394.004401] ? kstrdup_const+0x53/0x80 [ 2394.005195] kstrdup+0x36/0x70 [ 2394.005849] kstrdup_const+0x53/0x80 [ 2394.006635] alloc_vfsmnt+0xb5/0x680 [ 2394.007402] clone_mnt+0x6c/0xce0 [ 2394.008121] copy_tree+0x3b0/0xa60 [ 2394.008850] copy_mnt_ns+0x144/0xa00 [ 2394.009633] ? kmem_cache_alloc+0x2a6/0x310 [ 2394.010526] create_new_namespaces+0xd6/0xb20 [ 2394.011440] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 2394.012435] ksys_unshare+0x449/0x8a0 [ 2394.013217] ? unshare_fd+0x1c0/0x1c0 [ 2394.014002] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2394.014957] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2394.016008] __x64_sys_unshare+0x2d/0x40 [ 2394.016831] do_syscall_64+0x33/0x40 [ 2394.017594] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2394.018639] RIP: 0033:0x7f2f10f5bb19 [ 2394.019404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2394.023130] RSP: 002b:00007f2f0e4d1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 2394.024690] RAX: ffffffffffffffda RBX: 00007f2f1106ef60 RCX: 00007f2f10f5bb19 [ 2394.026138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000048020200 [ 2394.027595] RBP: 00007f2f0e4d11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2394.029050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2394.030498] R13: 00007ffee1591bef R14: 00007f2f0e4d1300 R15: 0000000000022000 [ 2394.367675] nfs4: Unknown parameter '@ [ 2394.367675] ];' BUG: leak checking failed VM DIAGNOSIS: 11:32:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffed1009aaeef6 RCX=1ffffffff0d12cca RDX=fffffbfff0d0c2ee RSI=0000000000000008 RDI=ffffffff86896650 RBP=0000000000000006 RSP=ffff88804d577778 R8 =0000000000000000 R9 =ffffffff8686176f R10=fffffbfff0d0c2ed R11=0000000000000001 R12=ffff88800fec3dc8 R13=0000000000000001 R14=ffff88800fec3de8 R15=0000000000000040 RIP=ffffffff81268571 RFL=00000086 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2f1106b000 CR3=000000003d5b8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ccd9e437 RBX=000000002b8bbde0 RCX=000000005a87c5eb RDX=00000000c66a7b4d RSI=00000000c66a7b4d RDI=00000000941d4a9e RBP=0000000000000000 RSP=ffff8880182473d8 R8 =0000000000000000 R9 =ffffffff868616e7 R10=fffffbfff0d0c2dc R11=0000000000000001 R12=ffff888016decec0 R13=ffff888016ded880 R14=0000000000000003 R15=0000000000000000 RIP=ffffffff8126c308 RFL=00000893 [-OS-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5476ee08c0 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 ffffc90000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555555c38c98 CR3=000000000d160000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffff000000000000ff00000000000000 XMM02=00000000000001e10000000000000000 XMM03=7269762f736563697665642f7379732f XMM04=000000020000000000005584364de390 XMM05=00000000000000000000000000000000 XMM06=00005584364d327000000000ffffffff XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000020002000000000002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000