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"/4048], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x1}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000400)='cma_alloc\x00', r3}, 0x10) read$FUSE(0xffffffffffffffff, &(0x7f00000054c0)={0x2020}, 0x2020) pwritev2(r3, &(0x7f0000000800)=[{&(0x7f0000000500)="b12d74161ca9a31f07ac82450196891eb4763031355862878768e70552764d412ead8c5a51a5a744db7664003320d003e8cc4e8a71225edf954b695860d216e1bc93a0656c0c325e493134e390fe26c4c310e38c1eee44081844c43b1522e0c47b1a2b", 0x63}, {&(0x7f0000000d00)="0ae1d382d66e8a637af8b32898753190e6a5f9cbb26fe1a069a46df62d8a063b000155717f1a80fc4222ab4bc02dcc78950c4c12a712c49176744a9fdca095b3a4ff74bff3c644f0384f6fcd8bc6f3b3ea02088f73abc4a29a9f0ecddabc6c7232c6d573eeedd5da4ed99f4e80fa4b976f342f3b5bae3e9c21fe688809", 0x7d}, {&(0x7f0000000640)="0da9af554be7b141f4c23d232b33eae8bdf91c17526aeffcf2d194d478df3141ed70d831e6e3", 0x26}, {&(0x7f0000000680)="80e0a205fe4b4ab8092b429ef7ff8adabeddf9141199abcd0256c22a9f2b1676227eb70ab7b7b5f160b93c9a0934d56092f3ad2e1f3e44a73f63b354a6927cd7d2bb437b279d9f44bd078ec81edb668bdd45e6078f276f8612d84ee437bd7d1c2267affda1e4e8621ea4d6ef8985300b2ad66581d3745718ac541c139e7d8a7ad1fc5b02f60d43b387ea24d48e1434b61d0060249939465c1b3f9ddb3b35381982e9258e9acb3e00ac7ed890fbad27ca9ea1a6", 0xb3}, {&(0x7f0000000740)="2552dae278c5962de69b358fe59997759a2cb1ca43776635cbca60011e66261353e899db7d2a5ac1942355e79b2b41be9ec648a08d5ba3ed8b1a5cb6f9ec29f32fd7ac33231fba09d4451b95894cc6d7ee768b82a4529e780c73f0e4148e5e7f87aa4e36c3b10ef8468fa5530a69634ff6ef4a97fff80d19c08c07db56ed8f9f200d22abbc7c2a7954", 0x89}], 0x5, 0x4, 0x3, 0x12) r4 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x3, 0x10}) mq_timedsend(r4, 0x0, 0x0, 0x0, 0x0) mq_timedsend(r4, 0x0, 0x0, 0x0, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x77359400}, {0x0, 0x989680}}, 0x0) tkill(r5, 0x14) mq_timedreceive(r4, &(0x7f0000000180)=""/204, 0xcc, 0x0, 0x0) [ 442.423439] erofs: unmounted for /dev/loop2 [ 442.425429] erofs: bogus i_mode (0) @ nid 36 [ 442.442631] erofs: unmounted for /dev/loop4 04:28:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500000000b001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:56 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="bc0000002800000129bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="f2ffe0ffffdff2ff0f000d0008000100636271001c000200180001001b011918fdffffff00020000db000000c00b000006000500078100000600050003090000060005000103000006000500080400000600050040400000060005007e0900000800010063625100080001007166710034000200080002006c5be35a08000100d20e000008000100ff00000008000100ff0000000800020003010000080001000300000016069a11d11768b8eea2dba1bba2ba7159b5b7f9f9e1c9cfbc74641f0a0064a920d0"], 0xbc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:56 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 442.690718] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 442.698441] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 442.705722] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 442.713008] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 442.720286] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 442.727568] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 442.770112] erofs: read_super, device -> /dev/loop4 [ 442.786788] erofs: options -> [ 442.792491] erofs: root inode @ nid 36 [ 442.796842] erofs: mounted on /dev/loop4 with opts: . [ 442.812119] erofs: read_super, device -> /dev/loop5 [ 442.817174] erofs: options -> 04:28:56 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9e030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:28:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 34) 04:28:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500000000d001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:56 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 443.004205] __should_failslab+0x115/0x180 [ 443.004225] should_failslab+0x5/0x10 [ 443.004239] __kmalloc_track_caller+0x2a6/0x3c0 [ 443.004252] ? strndup_user+0x70/0x120 [ 443.004269] memdup_user+0x22/0xb0 [ 443.004286] strndup_user+0x70/0x120 [ 443.004301] ksys_mount+0x34/0x130 [ 443.004318] __x64_sys_mount+0xba/0x150 [ 443.004335] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 443.004349] do_syscall_64+0xf9/0x620 [ 443.004367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.004379] RIP: 0033:0x7fbd8e75e58a [ 443.004394] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 443.004401] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 443.004415] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 443.004424] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 443.004432] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 443.004440] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 443.004449] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 443.126456] erofs: options -> [ 443.130605] erofs: root inode @ nid 36 [ 443.134720] erofs: mounted on /dev/loop4 with opts: . [ 443.141945] erofs: read_super, device -> /dev/loop5 [ 443.147021] erofs: options -> [ 443.167329] erofs: root inode @ nid 36 [ 443.174831] erofs: bogus i_mode (0) @ nid 36 [ 443.202563] erofs: unmounted for /dev/loop4 04:28:57 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket(0x40000000015, 0x5, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="bc0000002800000129bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="f2ffe0ffffdff2ff0f000d0008000100636271001c000200180001001b011918fdffffff00020000db000000c00b000006000500078100000600050003090000060005000103000006000500080400000600050040400000060005007e0900000800010063625100080001007166710034000200080002006c5be35a08000100d20e000008000100ff00000008000100ff0000000800020003010000080001000300000016069a11d11768b8eea2dba1bba2ba7159b5b7f9f9e1c9cfbc74641f0a0064a920d0"], 0xbc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 64) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 64) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 32) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (rerun: 32) 04:28:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500000000f001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 35) 04:28:57 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9f030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:28:57 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 443.492499] FAULT_INJECTION: forcing a failure. [ 443.492499] name failslab, interval 1, probability 0, space 0, times 0 [ 443.503932] erofs: options -> [ 443.515220] erofs: root inode @ nid 36 [ 443.527394] erofs: read_super, device -> /dev/loop5 [ 443.538410] erofs: mounted on /dev/loop4 with opts: . [ 443.550033] erofs: options -> [ 443.554918] CPU: 0 PID: 25749 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 443.562820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.572182] Call Trace: [ 443.574779] dump_stack+0x1fc/0x2ef [ 443.578419] should_fail.cold+0xa/0xf [ 443.582232] ? setup_fault_attr+0x200/0x200 [ 443.586570] ? lock_acquire+0x170/0x3c0 [ 443.590555] __should_failslab+0x115/0x180 [ 443.594801] should_failslab+0x5/0x10 [ 443.598607] __kmalloc_track_caller+0x2a6/0x3c0 [ 443.603285] ? strndup_user+0x70/0x120 [ 443.607189] memdup_user+0x22/0xb0 [ 443.610745] strndup_user+0x70/0x120 [ 443.614478] ksys_mount+0x34/0x130 [ 443.618032] __x64_sys_mount+0xba/0x150 [ 443.622016] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 443.626611] do_syscall_64+0xf9/0x620 [ 443.630426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.635618] RIP: 0033:0x7fbd8e75e58a [ 443.639425] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 443.642492] erofs: root inode @ nid 36 [ 443.658332] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 443.658345] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a 04:28:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 36) 04:28:57 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000200)=0x2) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7c84a32, 0x0, @perf_config_ext={0x1, 0x800}, 0x4000, 0x5, 0x6, 0x9, 0xffff, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4}, r4, 0xa, r2, 0x2) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r3, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r3, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5004000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 443.833717] FAULT_INJECTION: forcing a failure. [ 443.833717] name failslab, interval 1, probability 0, space 0, times 0 [ 443.855290] CPU: 0 PID: 25778 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 443.861771] erofs: bogus i_mode (0) @ nid 36 [ 443.863202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.863208] Call Trace: [ 443.863229] dump_stack+0x1fc/0x2ef [ 443.863248] should_fail.cold+0xa/0xf [ 443.886997] ? setup_fault_attr+0x200/0x200 [ 443.891338] ? lock_acquire+0x170/0x3c0 [ 443.895330] __should_failslab+0x115/0x180 [ 443.899587] should_failslab+0x5/0x10 [ 443.903375] kmem_cache_alloc+0x277/0x370 [ 443.907516] getname_flags+0xce/0x590 [ 443.911306] user_path_at_empty+0x2a/0x50 [ 443.915453] do_mount+0x147/0x2f50 [ 443.918995] ? cmp_ex_sort+0xc0/0xc0 [ 443.922696] ? __do_page_fault+0x180/0xd60 [ 443.926929] ? copy_mount_string+0x40/0x40 [ 443.931154] ? memset+0x20/0x40 [ 443.934418] ? copy_mount_options+0x26f/0x380 [ 443.938908] ksys_mount+0xcf/0x130 [ 443.942434] __x64_sys_mount+0xba/0x150 [ 443.946404] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 443.950983] do_syscall_64+0xf9/0x620 [ 443.954791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.959970] RIP: 0033:0x7fbd8e75e58a [ 443.963667] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:28:57 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x400) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000000dfff000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async, rerun: 64) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000200)=0x2) (rerun: 64) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7c84a32, 0x0, @perf_config_ext={0x1, 0x800}, 0x4000, 0x5, 0x6, 0x9, 0xffff, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4}, r4, 0xa, r2, 0x2) (async, rerun: 32) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 32) bind$inet(r3, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r3, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:57 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 04:28:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5005000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:57 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 444.096344] erofs: options -> [ 444.100462] erofs: root inode @ nid 36 [ 444.105948] erofs: mounted on /dev/loop4 with opts: . 04:28:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 37) 04:28:57 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa1030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 444.206687] erofs: unmounted for /dev/loop4 04:28:57 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x400) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000000dfff000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000200)=0x2) r2 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x40000000015, 0x5, 0x0) (async, rerun: 64) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (rerun: 64) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7c84a32, 0x0, @perf_config_ext={0x1, 0x800}, 0x4000, 0x5, 0x6, 0x9, 0xffff, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4}, r4, 0xa, r2, 0x2) (async) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r3, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 64) sendmsg$xdp(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (rerun: 64) recvmmsg(r3, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5006000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 444.242305] erofs: read_super, device -> /dev/loop5 [ 444.262470] erofs: options -> [ 444.266587] erofs: root inode @ nid 36 [ 444.277748] erofs: bogus i_mode (0) @ nid 36 [ 444.305815] FAULT_INJECTION: forcing a failure. [ 444.305815] name failslab, interval 1, probability 0, space 0, times 0 [ 444.328875] CPU: 0 PID: 25814 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 444.336799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.346165] Call Trace: [ 444.348881] dump_stack+0x1fc/0x2ef [ 444.352532] should_fail.cold+0xa/0xf 04:28:58 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:28:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:28:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5007000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 444.452052] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 444.459749] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 444.467126] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 444.474383] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 444.481640] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 444.488895] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:28:58 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 444.588823] erofs: options -> [ 444.604900] erofs: root inode @ nid 36 [ 444.629680] erofs: mounted on /dev/loop4 with opts: . 04:28:58 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa2030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:28:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5008000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 444.685726] erofs: unmounted for /dev/loop4 [ 444.686767] FAULT_INJECTION: forcing a failure. [ 444.686767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 444.696359] erofs: read_super, device -> /dev/loop5 [ 444.701972] CPU: 1 PID: 25841 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 444.701981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.701986] Call Trace: [ 444.702008] dump_stack+0x1fc/0x2ef [ 444.702026] should_fail.cold+0xa/0xf [ 444.702044] ? setup_fault_attr+0x200/0x200 [ 444.702060] ? unwind_next_frame+0xeee/0x1400 [ 444.702077] ? __save_stack_trace+0x72/0x190 [ 444.747396] ? deref_stack_reg+0x134/0x1d0 [ 444.751623] ? get_reg+0x176/0x1f0 [ 444.755172] __alloc_pages_nodemask+0x239/0x2890 [ 444.759922] ? cmp_ex_search+0x87/0xb0 [ 444.763802] ? __lock_acquire+0x6de/0x3ff0 [ 444.768033] ? copy_mount_options+0x1e9/0x380 [ 444.772518] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 444.777350] ? ex_handler_default+0x14/0x90 [ 444.781658] ? phys_mem_access_encrypted+0x10/0x10 [ 444.786582] ? no_context+0xce/0x940 [ 444.790294] ? check_preemption_disabled+0x10/0x280 [ 444.795300] ? force_sig_info_fault.constprop.0+0x320/0x320 [ 444.801006] ? bad_area_access_error+0x23b/0x4a0 [ 444.805758] cache_grow_begin+0xa4/0x8a0 [ 444.809809] ? setup_fault_attr+0x200/0x200 [ 444.814122] ? lock_acquire+0x170/0x3c0 [ 444.818091] cache_alloc_refill+0x273/0x340 [ 444.822582] kmem_cache_alloc+0x346/0x370 [ 444.826726] getname_flags+0xce/0x590 [ 444.830519] user_path_at_empty+0x2a/0x50 [ 444.834664] do_mount+0x147/0x2f50 [ 444.838197] ? cmp_ex_sort+0xc0/0xc0 [ 444.841902] ? __do_page_fault+0x180/0xd60 [ 444.846130] ? copy_mount_string+0x40/0x40 [ 444.850367] ? memset+0x20/0x40 [ 444.853638] ? copy_mount_options+0x26f/0x380 [ 444.858123] ksys_mount+0xcf/0x130 [ 444.861656] __x64_sys_mount+0xba/0x150 [ 444.865627] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 444.870196] do_syscall_64+0xf9/0x620 [ 444.873997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.879175] RIP: 0033:0x7fbd8e75e58a [ 444.882880] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 444.901769] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 444.909467] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 444.916731] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 444.923990] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 444.931245] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 444.938501] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:28:58 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 04:28:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5009000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500a000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 445.004994] erofs: root inode @ nid 36 [ 445.013900] erofs: bogus i_mode (0) @ nid 36 04:28:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:28:58 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x80041, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x9, 0x1, 0xfd, 0x0, 0x20, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xc4, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x400, 0x2, 0x4, 0x8, 0x5, 0x7, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffff2df}, r1, 0x5, r2, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:58 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop2 [ 445.096117] erofs: options -> [ 445.114558] erofs: root inode @ nid 36 [ 445.131256] erofs: mounted on /dev/loop2 with opts: . 04:28:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 39) 04:28:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500e000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 445.169300] erofs: read_super, device -> /dev/loop4 [ 445.184990] erofs: unmounted for /dev/loop2 [ 445.187999] erofs: options -> [ 445.204128] erofs: root inode @ nid 36 04:28:58 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 445.268617] erofs: options -> [ 445.301217] erofs: root inode @ nid 36 04:28:59 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa3030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:28:59 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) (async) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x80041, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x9, 0x1, 0xfd, 0x0, 0x20, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xc4, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x400, 0x2, 0x4, 0x8, 0x5, 0x7, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffff2df}, r1, 0x5, r2, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:28:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5010000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 445.327453] erofs: bogus i_mode (0) @ nid 36 [ 445.344952] erofs: unmounted for /dev/loop4 04:28:59 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x80041, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x9, 0x1, 0xfd, 0x0, 0x20, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xc4, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x400, 0x2, 0x4, 0x8, 0x5, 0x7, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffff2df}, r1, 0x5, r2, 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000001c0), 0x80041, 0x0) (async) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x9, 0x1, 0xfd, 0x0, 0x20, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xc4, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x400, 0x2, 0x4, 0x8, 0x5, 0x7, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffff2df}, r1, 0x5, r2, 0x6) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) 04:28:59 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 445.533722] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 04:28:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:28:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5048000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 445.541416] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 445.548670] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 445.555928] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 445.563178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 445.570437] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:28:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 40) 04:28:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="504c000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 445.700576] erofs: read_super, device -> /dev/loop5 04:28:59 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d7b, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000001b80)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/31, 0x2f}, {&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000001c00)=""/256, 0x107}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, &(0x7f0000000080)=""/35, 0x23}, 0x3f}, {{&(0x7f00000015c0)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000001a80), 0x6, &(0x7f0000001b00)=""/73, 0xffffffffffffff69}, 0x3}], 0x2, 0x2001, 0x0) [ 445.736445] erofs: options -> [ 445.747197] erofs: root inode @ nid 36 [ 445.752331] erofs: read_super, device -> /dev/loop4 [ 445.752924] FAULT_INJECTION: forcing a failure. [ 445.752924] name failslab, interval 1, probability 0, space 0, times 0 [ 445.757365] erofs: options -> [ 445.773074] erofs: root inode @ nid 36 [ 445.782837] erofs: bogus i_mode (0) @ nid 36 [ 445.799283] CPU: 1 PID: 25931 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 445.807200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.816564] Call Trace: [ 445.819170] dump_stack+0x1fc/0x2ef [ 445.822822] should_fail.cold+0xa/0xf [ 445.826638] ? setup_fault_attr+0x200/0x200 [ 445.830978] ? lock_acquire+0x170/0x3c0 [ 445.834970] __should_failslab+0x115/0x180 [ 445.839221] should_failslab+0x5/0x10 [ 445.843035] kmem_cache_alloc+0x277/0x370 [ 445.847200] getname_kernel+0x4e/0x370 [ 445.851106] kern_path+0x1b/0x40 [ 445.854489] lookup_bdev+0xfc/0x220 [ 445.858133] ? bd_acquire+0x440/0x440 [ 445.861954] blkdev_get_by_path+0x1b/0xd0 [ 445.866121] mount_bdev+0x5b/0x3b0 [ 445.869678] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 445.874973] erofs_mount+0x8c/0xc0 [ 445.878531] ? erofs_kill_sb+0x20/0x20 [ 445.882444] ? alloc_pages_current+0x19b/0x2a0 04:28:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5060000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:59 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 445.972091] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 445.979800] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 445.987070] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 445.994368] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 446.001636] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 446.008906] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:28:59 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa4030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:28:59 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d7b, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f0000001b80)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/31, 0x2f}, {&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000001c00)=""/256, 0x107}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, &(0x7f0000000080)=""/35, 0x23}, 0x3f}, {{&(0x7f00000015c0)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000001a80), 0x6, &(0x7f0000001b00)=""/73, 0xffffffffffffff69}, 0x3}], 0x2, 0x2001, 0x0) (rerun: 64) 04:28:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5068000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:28:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:28:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 41) [ 446.080140] erofs: unmounted for /dev/loop4 04:28:59 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d7b, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000001b80)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/31, 0x2f}, {&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000001c00)=""/256, 0x107}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, &(0x7f0000000080)=""/35, 0x23}, 0x3f}, {{&(0x7f00000015c0)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000001a80), 0x6, &(0x7f0000001b00)=""/73, 0xffffffffffffff69}, 0x3}], 0x2, 0x2001, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d7b, 0x0, @perf_bp={0x0}}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f0000001b80)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000040)=""/31, 0x2f}, {&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000001c00)=""/256, 0x107}, {&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, &(0x7f0000000080)=""/35, 0x23}, 0x3f}, {{&(0x7f00000015c0)=@pppoe={0x18, 0x0, {0x0, @multicast}}, 0x80, &(0x7f0000001a80), 0x6, &(0x7f0000001b00)=""/73, 0xffffffffffffff69}, 0x3}], 0x2, 0x2001, 0x0) (async) 04:28:59 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 446.198271] FAULT_INJECTION: forcing a failure. [ 446.198271] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.223137] erofs: options -> [ 446.232884] erofs: read_super, device -> /dev/loop4 [ 446.243882] erofs: root inode @ nid 36 [ 446.262529] erofs: bogus i_mode (0) @ nid 36 [ 446.267063] erofs: options -> 04:29:00 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0xc4800, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000000140)="cb025d2421f72a4b665d3ab36214f5225dfd05a77f8afc4fd9c8376f3cd6d000bd7687cd4cac8aeb085b2257f94242f593512cd67fafb9aa89580aa7fb651793bce93ec16ed512b2f438207f6353f414cb5dcc52c1d4c2a3d5ed8c3c2108a3f7914ec1ff7f42a41855ce6a04b6894982f549f9707572a83bc7b9947f81735cbbf3a86af893b5ceceaee6472995b1c8319fc4f88d", 0x94) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) [ 446.285332] erofs: root inode @ nid 36 [ 446.288431] CPU: 1 PID: 25960 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 446.297137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.306500] Call Trace: [ 446.309207] dump_stack+0x1fc/0x2ef [ 446.312857] should_fail.cold+0xa/0xf [ 446.316670] ? lock_acquire+0x170/0x3c0 [ 446.320658] ? setup_fault_attr+0x200/0x200 [ 446.325010] __alloc_pages_nodemask+0x239/0x2890 [ 446.329787] ? lock_acquire+0x170/0x3c0 [ 446.333770] ? pcpu_alloc+0x91f/0x1190 [ 446.334003] erofs: mounted on /dev/loop4 with opts: . [ 446.337669] ? mark_held_locks+0xf0/0xf0 [ 446.337687] ? pcpu_alloc+0xe78/0x1190 [ 446.337711] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 446.337735] ? check_preemption_disabled+0x41/0x280 [ 446.360691] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 446.365711] ? pcpu_alloc+0xc9/0x1190 [ 446.369516] alloc_pages_current+0x193/0x2a0 [ 446.373920] ? __lockdep_init_map+0x100/0x5a0 [ 446.378417] get_zeroed_page+0x10/0x40 [ 446.382305] mount_fs+0x203/0x310 [ 446.385763] vfs_kern_mount.part.0+0x68/0x470 [ 446.390263] do_mount+0x115c/0x2f50 [ 446.393895] ? cmp_ex_sort+0xc0/0xc0 [ 446.397607] ? __do_page_fault+0x180/0xd60 [ 446.401832] ? copy_mount_string+0x40/0x40 [ 446.406055] ? memset+0x20/0x40 [ 446.409328] ? copy_mount_options+0x26f/0x380 [ 446.413821] ksys_mount+0xcf/0x130 [ 446.417352] __x64_sys_mount+0xba/0x150 [ 446.421330] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 446.425918] do_syscall_64+0xf9/0x620 [ 446.429719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.434906] RIP: 0033:0x7fbd8e75e58a [ 446.438616] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 446.457513] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 446.465207] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 446.472461] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 04:29:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5074000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:00 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 446.693034] erofs: read_super, device -> /dev/loop5 [ 446.706389] erofs: options -> [ 446.718737] erofs: options -> [ 446.723333] erofs: root inode @ nid 36 [ 446.731504] erofs: root inode @ nid 36 [ 446.736858] FAULT_INJECTION: forcing a failure. [ 446.736858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 446.743014] erofs: mounted on /dev/loop4 with opts: . [ 446.748674] CPU: 0 PID: 26017 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 446.748685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.748690] Call Trace: [ 446.748711] dump_stack+0x1fc/0x2ef [ 446.748731] should_fail.cold+0xa/0xf [ 446.748749] ? setup_fault_attr+0x200/0x200 [ 446.748770] ? get_page_from_freelist+0x1d60/0x4170 04:29:00 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa6030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 446.760794] erofs: bogus i_mode (0) @ nid 36 [ 446.761851] __alloc_pages_nodemask+0x239/0x2890 [ 446.761870] ? get_page_from_freelist+0x1d60/0x4170 [ 446.761884] ? bad_range+0x260/0x3c0 [ 446.761903] ? __lock_acquire+0x6de/0x3ff0 [ 446.812763] ? preempt_count_add+0xaf/0x190 [ 446.817099] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 446.821968] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.827341] cache_grow_begin+0xa4/0x8a0 [ 446.831392] ? setup_fault_attr+0x200/0x200 [ 446.835718] ? lock_acquire+0x170/0x3c0 [ 446.839704] cache_alloc_refill+0x273/0x340 04:29:00 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 446.968441] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 446.976132] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 446.983388] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 04:29:00 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async, rerun: 32) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0xc4800, 0x0) (rerun: 32) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000000140)="cb025d2421f72a4b665d3ab36214f5225dfd05a77f8afc4fd9c8376f3cd6d000bd7687cd4cac8aeb085b2257f94242f593512cd67fafb9aa89580aa7fb651793bce93ec16ed512b2f438207f6353f414cb5dcc52c1d4c2a3d5ed8c3c2108a3f7914ec1ff7f42a41855ce6a04b6894982f549f9707572a83bc7b9947f81735cbbf3a86af893b5ceceaee6472995b1c8319fc4f88d", 0x94) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 64) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50f0000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 446.990639] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 446.997891] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 447.005144] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 447.024589] erofs: unmounted for /dev/loop4 04:29:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5018010010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 447.083970] erofs: read_super, device -> /dev/loop2 [ 447.097989] erofs: options -> [ 447.128668] erofs: root inode @ nid 36 [ 447.145562] erofs: mounted on /dev/loop2 with opts: . 04:29:00 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8230, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) [ 447.200389] erofs: read_super, device -> /dev/loop5 04:29:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 43) 04:29:00 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 447.226076] erofs: options -> [ 447.229451] erofs: unmounted for /dev/loop2 [ 447.236090] erofs: options -> [ 447.239120] erofs: root inode @ nid 36 [ 447.253273] erofs: mounted on /dev/loop4 with opts: . [ 447.259674] erofs: root inode @ nid 36 04:29:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000030010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 447.283716] erofs: bogus i_mode (0) @ nid 36 04:29:01 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xaa260000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:29:01 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8230, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5051030010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 447.366069] erofs: unmounted for /dev/loop4 [ 447.404851] FAULT_INJECTION: forcing a failure. [ 447.404851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 447.416690] CPU: 0 PID: 26068 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 447.424577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.433922] Call Trace: [ 447.436518] dump_stack+0x1fc/0x2ef [ 447.440141] should_fail.cold+0xa/0xf [ 447.443939] ? setup_fault_attr+0x200/0x200 [ 447.448252] ? get_page_from_freelist+0x1d60/0x4170 [ 447.453261] __alloc_pages_nodemask+0x239/0x2890 [ 447.458008] ? get_page_from_freelist+0x1d60/0x4170 [ 447.463014] ? bad_range+0x260/0x3c0 [ 447.466722] ? __lock_acquire+0x6de/0x3ff0 [ 447.470947] ? preempt_count_add+0xaf/0x190 [ 447.475259] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 447.480100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.485458] cache_grow_begin+0xa4/0x8a0 [ 447.489509] ? setup_fault_attr+0x200/0x200 [ 447.493821] ? lock_acquire+0x170/0x3c0 [ 447.497789] cache_alloc_refill+0x273/0x340 [ 447.502110] kmem_cache_alloc+0x346/0x370 [ 447.506251] getname_kernel+0x4e/0x370 [ 447.510128] kern_path+0x1b/0x40 [ 447.513490] lookup_bdev+0xfc/0x220 [ 447.517104] ? bd_acquire+0x440/0x440 [ 447.520899] blkdev_get_by_path+0x1b/0xd0 [ 447.525037] mount_bdev+0x5b/0x3b0 [ 447.528566] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 447.533835] erofs_mount+0x8c/0xc0 [ 447.537367] ? erofs_kill_sb+0x20/0x20 [ 447.541251] ? alloc_pages_current+0x19b/0x2a0 [ 447.545822] ? __lockdep_init_map+0x100/0x5a0 [ 447.550307] mount_fs+0xa3/0x310 [ 447.553669] vfs_kern_mount.part.0+0x68/0x470 [ 447.558163] do_mount+0x115c/0x2f50 [ 447.561784] ? cmp_ex_sort+0xc0/0xc0 [ 447.565489] ? __do_page_fault+0x180/0xd60 [ 447.569714] ? copy_mount_string+0x40/0x40 [ 447.573948] ? memset+0x20/0x40 [ 447.577227] ? copy_mount_options+0x26f/0x380 [ 447.581719] ksys_mount+0xcf/0x130 [ 447.585253] __x64_sys_mount+0xba/0x150 [ 447.589218] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 447.593810] do_syscall_64+0xf9/0x620 [ 447.597609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.602790] RIP: 0033:0x7fbd8e75e58a [ 447.606495] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 447.625387] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 447.633092] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 447.640348] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 447.647613] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 04:29:01 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0) perf_event_open(&(0x7f0000003340)={0x0, 0x80, 0x2, 0x1, 0x4, 0x8, 0x0, 0x800, 0x1000c, 0x412772261c5d3d7c, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x323f, 0x1, @perf_config_ext={0x5, 0xc0}, 0x800, 0x4, 0x1, 0x9, 0x3, 0x5, 0x200, 0x0, 0x4, 0x0, 0x1}, r4, 0xe, 0xffffffffffffffff, 0x9) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000040)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000003440)=[{0x70, 0xa, 0x8, "74c064fa96828d4ff29585414270e13ec4c63c0f26dcf6a4f6e733458639bec7fd779374a29a8dc29dac88e7cc9fa5717adae083e983e5f57ae6a2223e39ec3d3a8faaba2a889ae67d8e197d96dc75226286dda17b636b485bfa73"}, {0x70, 0x6, 0x7fffffff, "6607572bb6aa0a40cf88ccc1e8bd5ae75e57e680c642473a3a71e15ef96375506592be09aa6055aebdbecdbf18e8e3a6f8e3803409d24abffe53a42a54d72c6f49555634b069cd6de4af21d00b25442b8c972eccdb65bc2daee851"}, {0x70, 0x105, 0x0, "da15b2e659a7c0e735dc378001403e4aa09e1f831c69f8de14d201f734a5b7f8bbe9aa6bb9334c071806c6020d79da859525bde28ab1542bb58f6bb3622fe5968774cf4bb8ae73c60e8ba4ea4cf83d04cc3fbfbb06fb3678e6f7ddb31a7db47f"}, {0x18, 0x3b, 0x9, "97864a2fc98482dc"}, {0x60, 0x10c, 0x3, "ece0765b0f0e0e1e9c65444ae1da52587f4b0feec2ffa91f5bfd961dfaf3427ea500091415dc0ceda350af00c8a129534608881c4c435c1915da07c1de147c1015e820b90af3aa2ca6f02a8b4bbfc10c"}, {0xc0, 0x10f, 0xfc3, "8f0564b5c717e4ec8c1a3a0c9f3f8def93c419a90aa16d57d5468c489c86844e70e48a99487c8791a1cf830de98add0452a9a31811ec2e995615c056e264bbbda7679e75e343c16569b8d0de59f3614814c83a935947859771f95a72cbe4ffa9f53f49c912d0c4129fb87f69b010459e2f404c91a567593505c7e8f7ea9849a5ef0fbc1b35face81056737d495e098a51e90de7eae3a207626dabe070a525f5fc5c899a65bbbc76cd4b2d061"}, {0x168, 0x10d, 0x8, "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"}, {0xf8, 0x29, 0x1000, "351e427b1890bcb625e70afab1db0eb16cf8b1644ffbf9ab077f3b9255a67944f232eb4c27416ae1ff69f82ad694458e2e3f379ef2ac96d8692f083b979160073b4937e187278e2da0c115832de4f5eb867c300c0ff322641e84c31949ebd0666328640e14a164303486ba8738ce58640aef9d3e48c4e4e0b853decf9948559351c768c2472a409c06bac30b81417f1b8bfd8e4566448937dee4ee4968badc6e3948c5ac87d9825318aa576d611e5c391b833e1411758d04470cfc05bb327b05c1b1a974ed19737c51c75014be0c6deee30d704e23a6b22e4408f261611bc7a1cd07"}, {0x40, 0x110, 0x8, "f2534a726b1ff91a4835eb9fc58183731028caf4a7eeb4ad74fa3177a1c759c19fbad6cb8b3fc0b0d3eed748"}, {0x108, 0x107, 0x7fffffff, "f0ca7cb8f00a1997a84f1c5d031f19e57d572b38e2cdb3e87dfce4041283f9045c6566b7c2226983ac599a9a9591bc78f921e89f6ba6152c22233eb4994cf51fafaca1cdce9508b8782b1cf80890be441a684d281f1f042c28de147f40ea6cc04e2c1bb44e337774b8d93311000288396d04ffa3100d226a460919c1e6b955b23af75a98c74743925a4fb91a9ae99f022c691fc1a7a521f9866990d05f958a12fa502dc899f1c5683c5f7c4b642a46fea48f0d2c92c488fc534d3bb3a4f0d9ee596df43dd4ca9c467f6930f01e7eaf396a496f35e0905735d4ef82a0906d6ffe2d21fa05ad42c1ac96447b9406c6f11403a8a718b5bd"}], 0x630}}, {{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="bd162306e81d05349f4475dad9d9de5d56df50b8ec07eb6659979fa2fc50a67c34e2cb6166b713e372456678786f2382cd9af11042f18d80ea724a7b358e8eb9dd10aa4d35af46cfaa6657f13bd38f3766fd9bf0185ab3210961ebaf32bc1e4fe355b700affc67b72049f59872b70d54b7dfdc185627964bbd89ca08d5c0147c49e18ab0c79ba5c0b8943a075f328f95f1f3c949d49f16de5be1902e62c1b3e27ea8fe40675d9ea57c2fdeef52ea74806e9ede", 0xb3}, {&(0x7f0000000900)="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0x1000}], 0x5, &(0x7f00000029c0)=ANY=[@ANYBLOB="a00000000000000013010000030000009cc983ba702180c0e4f08d29d13a51fd101cc5688e74576426f2565e01a3c9f7daf8a8bd64dabc31e20032c078b9be6f04fc213272dc78894552aa8542926a30bfa4571de6ddf96510146114d4da242584a1b981ee096560667ea1ff143f1052223e3f6047926dfddf6937018c5d522fe87b609acb1d64d7724283321b8d690b905f1691f0c3bee8660a9000567100009000000000000000090100000100000056f59808ad23499a92505c936db80400000000000000c860b51f7596d88439d35b63fdd4f10d076818d1415a5b86b9555aad913abf3162838acb47f6ab99f39024307dadea083bf04474a8b1fce43a9d8ace8b6e34ab33b9c84ccf97b4ee512ced2402c44ed775e941f86f39beb1347abbfb8d1456d6464c723659e3eb74be00"], 0x130}}, {{&(0x7f0000002b00)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002b80)="4700b4766848460d7c6c5fe62e8844280a59992ba1999c7125a9bab58154fe", 0x1f}], 0x1}}, {{&(0x7f0000002c00)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @loopback}, 0x2, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002c80)="d1423b9ec873c3e0518cc504af2276b1cd50182fd90f573da0e2e26045b5a453b6c5332fc69be18e5cd2a67891a2f3f4459ea1d2049aae7d0ce4748fb488e564b1ac20946ddd0bcfde64fa65fd9e8a4608f744bf649443be85b95210c467327b5d82d5c886c35991d2dc3bbe507a", 0x6e}], 0x1, &(0x7f0000002d40)=[{0xe0, 0xff, 0x81, "8b24ff778829450c210532c3e2cfc0a390ec33590a2b6eef8540d5cbbc5f2460ce7d396008efa7ac4a02d78590e68135b5b5cd1099ad27d4ab8eb8a7cf843104e8e0ed3246d3ea3e1bb93609b8ea7c0b755120539b0c7fb8bf6ce644a023fbb86648415b42940f0d7f6c7853561fa9412e32e79c29742776a8c7d00bbb5d3e55ecdb19e7538475637ecf9f39627682934fbdae6f0302b35786e2c7dc72bf38e028abbc0477d55bc2443f17e1f7ffc93e3f1ab46817da0709ebc1653015549481f2025972e69eb61215edd1bc4c44bc"}, {0xd0, 0x29, 0x0, "0df44a3fffc5836276fd898b2a604ccda0d41d9c4b42d483509986ed822b39a5078ada07550f2c30fa832df3152bd4e8735f001a8a651e7ff69bc696bc37e1d582ba523979a745dd64489657de1d7cf7ed58a70d17bbaa1a23d8e7f242aed90fce8ca3cd87911a2845d9fe8e47982f0f9bd32c508080153f856abbbdb5089571d58183d9509e6b5da13f4456605b572ea9aedfb3d9e2adece0033ce957ebe554ccdeafac3a0a1efff22d5d56f5682a651afef15db6e3baa4f370382f5438eb"}, {0xe8, 0x29, 0x7, "02d77a5d9cdff9207e39021b79ed617da987b2ee05399ece137b1b17ad3a41ebb6ffbe5331d1c9d9b75be1f7e90b74e8fe7fe5a7528ed756a68ada05d748ee91570709877720b5a05e811043afe8f913434da2bb046fa40a40b600fd90f878d6065fb91d48c71b34635d817fe6b11f244021cfc61ac68366804475a93eed04e4a748e72b2915eda4601e4c9f7646cf246c3fdb1642b2c0b57312f91edc23dd95815bbcbac87232a0a068de8bd70c4761a0e77b3fe671fcbf59c924b6500c3a3ffdf2e502c22a9ba398645299f32f5791fb4970c44fe09803"}, {0xa8, 0x111, 0x1000, "0436e72b516f952e6fc0d4cd02c70b7dca13b91ec2ce758ebacc9a9126b70c199254a403d0cd9731da4bbae22c9de4fa155c4ce0641f5dfdd4e035a3d8ec1cc1fb84a61721699ac459dc6c2987df74e6c9d99899e572b91f4dd6e68dd051035a0bd05d768f09015d9827069c015a0abddefe027d7cd0404924d793b617bb22fd7d49afbbec38b6ca3bcf122c3f1e39c126"}, {0xc8, 0x88, 0x5, "789627bf86d82fb35522cd8932cb6173c9b291f7931de922e2ef9f1e1222d9bcccadf86a3b630f5294d3105d3bf25f73771b6edde8f46e79bd7ba7bdedb80807cb8f94fca614cfe45cbf73538ad4d002d50694af1ce497ac55f5d2ddfaded093a02852278e4147cef1ab8382fa8254d4030d334edb6b130474ce1ff627489805aecb910ea3addaaf8c4b124ff6a4fa52044de36d14af03292687a91d359c38edf92682fe3f514405fabf17f93faac0c139e0c2"}, {0x70, 0x114, 0x49, "ce9a86ded5dd112ef4978a42289cd9f1ca56c600a53c46d897722344d7d7c65aff08747bb8a79cd71e81b67eecba3786543c3dcaa928371c17c236075064057cbac92cfd726a92f00e3fdc45709c2176c1b2f87ccf1214af85"}], 0x478}}], 0x4, 0x24040000) [ 447.765516] erofs: read_super, device -> /dev/loop5 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000050010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000060010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 447.793399] erofs: options -> [ 447.796840] erofs: root inode @ nid 36 [ 447.803512] erofs: bogus i_mode (0) @ nid 36 [ 447.899192] erofs: read_super, device -> /dev/loop2 04:29:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 44) 04:29:01 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 447.922859] erofs: root inode @ nid 36 [ 447.925261] erofs: read_super, device -> /dev/loop4 [ 447.932719] erofs: options -> [ 447.936401] erofs: root inode @ nid 36 [ 447.936487] erofs: mounted on /dev/loop2 with opts: . [ 447.947426] erofs: mounted on /dev/loop4 with opts: . 04:29:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4800, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000070010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:01 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 447.973154] erofs: unmounted for /dev/loop2 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000090010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 447.996545] erofs: unmounted for /dev/loop4 04:29:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50000a0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:01 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 448.067470] erofs: options -> [ 448.072080] erofs: root inode @ nid 36 [ 448.086932] FAULT_INJECTION: forcing a failure. [ 448.086932] name failslab, interval 1, probability 0, space 0, times 0 [ 448.116522] erofs: bogus i_mode (0) @ nid 36 [ 448.131781] CPU: 0 PID: 26116 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 448.139690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.149047] Call Trace: [ 448.151653] dump_stack+0x1fc/0x2ef [ 448.155556] should_fail.cold+0xa/0xf [ 448.159364] ? setup_fault_attr+0x200/0x200 [ 448.163716] ? lock_acquire+0x170/0x3c0 [ 448.167705] __should_failslab+0x115/0x180 [ 448.171952] should_failslab+0x5/0x10 [ 448.175759] kmem_cache_alloc_trace+0x284/0x380 [ 448.180450] ? set_bdev_super+0x110/0x110 [ 448.184600] ? ns_test_super+0x50/0x50 [ 448.188473] sget_userns+0x122/0xcd0 [ 448.192183] ? set_bdev_super+0x110/0x110 [ 448.196342] ? ns_test_super+0x50/0x50 [ 448.200251] ? set_bdev_super+0x110/0x110 [ 448.204382] ? ns_test_super+0x50/0x50 [ 448.208254] sget+0x102/0x140 [ 448.211345] mount_bdev+0xf8/0x3b0 [ 448.214899] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 448.220163] erofs_mount+0x8c/0xc0 [ 448.223687] ? erofs_kill_sb+0x20/0x20 [ 448.227586] ? alloc_pages_current+0x19b/0x2a0 [ 448.232153] ? __lockdep_init_map+0x100/0x5a0 [ 448.236634] mount_fs+0xa3/0x310 [ 448.240009] vfs_kern_mount.part.0+0x68/0x470 [ 448.244497] do_mount+0x115c/0x2f50 [ 448.248124] ? cmp_ex_sort+0xc0/0xc0 [ 448.251826] ? __do_page_fault+0x180/0xd60 [ 448.256046] ? copy_mount_string+0x40/0x40 [ 448.260278] ? memset+0x20/0x40 [ 448.263558] ? copy_mount_options+0x26f/0x380 [ 448.268051] ksys_mount+0xcf/0x130 [ 448.271585] __x64_sys_mount+0xba/0x150 [ 448.275545] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 448.280147] do_syscall_64+0xf9/0x620 [ 448.283937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.289109] RIP: 0033:0x7fbd8e75e58a [ 448.292807] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50000c0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 448.311691] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 448.319384] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 448.326641] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 448.333901] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 448.341158] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 448.348427] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 448.461941] erofs: read_super, device -> /dev/loop4 [ 448.466992] erofs: options -> [ 448.486207] erofs: root inode @ nid 36 [ 448.495827] erofs: mounted on /dev/loop4 with opts: . [ 448.524196] erofs: unmounted for /dev/loop4 04:29:02 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) r2 = gettid() process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x241}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0xffab771b7e770000) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000380)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00000032c0)={0x0, 0x80, 0x3f, 0x1f, 0x6, 0x7, 0x0, 0x9, 0x91, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000140), 0x7}, 0x10200, 0x1, 0x9, 0x2, 0x81, 0x1, 0x8, 0x0, 0x5, 0x0, 0x2}, r2, 0x2, r0, 0x8) (async) r3 = socket$inet6_udp(0xa, 0x2, 0x0) (async) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003400)=0x0) perf_event_open(&(0x7f0000003340)={0x0, 0x80, 0x2, 0x1, 0x4, 0x8, 0x0, 0x800, 0x1000c, 0x412772261c5d3d7c, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x323f, 0x1, @perf_config_ext={0x5, 0xc0}, 0x800, 0x4, 0x1, 0x9, 0x3, 0x5, 0x200, 0x0, 0x4, 0x0, 0x1}, r4, 0xe, 0xffffffffffffffff, 0x9) (async) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000040)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000003440)=[{0x70, 0xa, 0x8, "74c064fa96828d4ff29585414270e13ec4c63c0f26dcf6a4f6e733458639bec7fd779374a29a8dc29dac88e7cc9fa5717adae083e983e5f57ae6a2223e39ec3d3a8faaba2a889ae67d8e197d96dc75226286dda17b636b485bfa73"}, {0x70, 0x6, 0x7fffffff, "6607572bb6aa0a40cf88ccc1e8bd5ae75e57e680c642473a3a71e15ef96375506592be09aa6055aebdbecdbf18e8e3a6f8e3803409d24abffe53a42a54d72c6f49555634b069cd6de4af21d00b25442b8c972eccdb65bc2daee851"}, {0x70, 0x105, 0x0, "da15b2e659a7c0e735dc378001403e4aa09e1f831c69f8de14d201f734a5b7f8bbe9aa6bb9334c071806c6020d79da859525bde28ab1542bb58f6bb3622fe5968774cf4bb8ae73c60e8ba4ea4cf83d04cc3fbfbb06fb3678e6f7ddb31a7db47f"}, {0x18, 0x3b, 0x9, "97864a2fc98482dc"}, {0x60, 0x10c, 0x3, "ece0765b0f0e0e1e9c65444ae1da52587f4b0feec2ffa91f5bfd961dfaf3427ea500091415dc0ceda350af00c8a129534608881c4c435c1915da07c1de147c1015e820b90af3aa2ca6f02a8b4bbfc10c"}, {0xc0, 0x10f, 0xfc3, "8f0564b5c717e4ec8c1a3a0c9f3f8def93c419a90aa16d57d5468c489c86844e70e48a99487c8791a1cf830de98add0452a9a31811ec2e995615c056e264bbbda7679e75e343c16569b8d0de59f3614814c83a935947859771f95a72cbe4ffa9f53f49c912d0c4129fb87f69b010459e2f404c91a567593505c7e8f7ea9849a5ef0fbc1b35face81056737d495e098a51e90de7eae3a207626dabe070a525f5fc5c899a65bbbc76cd4b2d061"}, {0x168, 0x10d, 0x8, "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"}, {0xf8, 0x29, 0x1000, "351e427b1890bcb625e70afab1db0eb16cf8b1644ffbf9ab077f3b9255a67944f232eb4c27416ae1ff69f82ad694458e2e3f379ef2ac96d8692f083b979160073b4937e187278e2da0c115832de4f5eb867c300c0ff322641e84c31949ebd0666328640e14a164303486ba8738ce58640aef9d3e48c4e4e0b853decf9948559351c768c2472a409c06bac30b81417f1b8bfd8e4566448937dee4ee4968badc6e3948c5ac87d9825318aa576d611e5c391b833e1411758d04470cfc05bb327b05c1b1a974ed19737c51c75014be0c6deee30d704e23a6b22e4408f261611bc7a1cd07"}, {0x40, 0x110, 0x8, "f2534a726b1ff91a4835eb9fc58183731028caf4a7eeb4ad74fa3177a1c759c19fbad6cb8b3fc0b0d3eed748"}, {0x108, 0x107, 0x7fffffff, 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0x1000}], 0x5, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], 0x130}}, {{&(0x7f0000002b00)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002b80)="4700b4766848460d7c6c5fe62e8844280a59992ba1999c7125a9bab58154fe", 0x1f}], 0x1}}, {{&(0x7f0000002c00)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @loopback}, 0x2, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002c80)="d1423b9ec873c3e0518cc504af2276b1cd50182fd90f573da0e2e26045b5a453b6c5332fc69be18e5cd2a67891a2f3f4459ea1d2049aae7d0ce4748fb488e564b1ac20946ddd0bcfde64fa65fd9e8a4608f744bf649443be85b95210c467327b5d82d5c886c35991d2dc3bbe507a", 0x6e}], 0x1, &(0x7f0000002d40)=[{0xe0, 0xff, 0x81, "8b24ff778829450c210532c3e2cfc0a390ec33590a2b6eef8540d5cbbc5f2460ce7d396008efa7ac4a02d78590e68135b5b5cd1099ad27d4ab8eb8a7cf843104e8e0ed3246d3ea3e1bb93609b8ea7c0b755120539b0c7fb8bf6ce644a023fbb86648415b42940f0d7f6c7853561fa9412e32e79c29742776a8c7d00bbb5d3e55ecdb19e7538475637ecf9f39627682934fbdae6f0302b35786e2c7dc72bf38e028abbc0477d55bc2443f17e1f7ffc93e3f1ab46817da0709ebc1653015549481f2025972e69eb61215edd1bc4c44bc"}, {0xd0, 0x29, 0x0, "0df44a3fffc5836276fd898b2a604ccda0d41d9c4b42d483509986ed822b39a5078ada07550f2c30fa832df3152bd4e8735f001a8a651e7ff69bc696bc37e1d582ba523979a745dd64489657de1d7cf7ed58a70d17bbaa1a23d8e7f242aed90fce8ca3cd87911a2845d9fe8e47982f0f9bd32c508080153f856abbbdb5089571d58183d9509e6b5da13f4456605b572ea9aedfb3d9e2adece0033ce957ebe554ccdeafac3a0a1efff22d5d56f5682a651afef15db6e3baa4f370382f5438eb"}, {0xe8, 0x29, 0x7, "02d77a5d9cdff9207e39021b79ed617da987b2ee05399ece137b1b17ad3a41ebb6ffbe5331d1c9d9b75be1f7e90b74e8fe7fe5a7528ed756a68ada05d748ee91570709877720b5a05e811043afe8f913434da2bb046fa40a40b600fd90f878d6065fb91d48c71b34635d817fe6b11f244021cfc61ac68366804475a93eed04e4a748e72b2915eda4601e4c9f7646cf246c3fdb1642b2c0b57312f91edc23dd95815bbcbac87232a0a068de8bd70c4761a0e77b3fe671fcbf59c924b6500c3a3ffdf2e502c22a9ba398645299f32f5791fb4970c44fe09803"}, {0xa8, 0x111, 0x1000, "0436e72b516f952e6fc0d4cd02c70b7dca13b91ec2ce758ebacc9a9126b70c199254a403d0cd9731da4bbae22c9de4fa155c4ce0641f5dfdd4e035a3d8ec1cc1fb84a61721699ac459dc6c2987df74e6c9d99899e572b91f4dd6e68dd051035a0bd05d768f09015d9827069c015a0abddefe027d7cd0404924d793b617bb22fd7d49afbbec38b6ca3bcf122c3f1e39c126"}, {0xc8, 0x88, 0x5, "789627bf86d82fb35522cd8932cb6173c9b291f7931de922e2ef9f1e1222d9bcccadf86a3b630f5294d3105d3bf25f73771b6edde8f46e79bd7ba7bdedb80807cb8f94fca614cfe45cbf73538ad4d002d50694af1ce497ac55f5d2ddfaded093a02852278e4147cef1ab8382fa8254d4030d334edb6b130474ce1ff627489805aecb910ea3addaaf8c4b124ff6a4fa52044de36d14af03292687a91d359c38edf92682fe3f514405fabf17f93faac0c139e0c2"}, {0x70, 0x114, 0x49, "ce9a86ded5dd112ef4978a42289cd9f1ca56c600a53c46d897722344d7d7c65aff08747bb8a79cd71e81b67eecba3786543c3dcaa928371c17c236075064057cbac92cfd726a92f00e3fdc45709c2176c1b2f87ccf1214af85"}], 0x478}}], 0x4, 0x24040000) 04:29:02 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 448.739137] CPU: 0 PID: 26148 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 448.752031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.761393] Call Trace: [ 448.763995] dump_stack+0x1fc/0x2ef [ 448.765977] erofs: options -> [ 448.767634] should_fail.cold+0xa/0xf [ 448.767659] ? setup_fault_attr+0x200/0x200 [ 448.778944] ? get_page_from_freelist+0x1d60/0x4170 [ 448.783976] __alloc_pages_nodemask+0x239/0x2890 [ 448.786818] erofs: root inode @ nid 36 [ 448.788739] ? get_page_from_freelist+0x1d60/0x4170 [ 448.788754] ? bad_range+0x260/0x3c0 [ 448.788773] ? __lock_acquire+0x6de/0x3ff0 [ 448.788791] ? preempt_count_add+0xaf/0x190 [ 448.788807] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 448.803135] erofs: mounted on /dev/loop4 with opts: . [ 448.805630] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.805653] cache_grow_begin+0xa4/0x8a0 [ 448.829380] ? setup_fault_attr+0x200/0x200 [ 448.833720] ? lock_acquire+0x170/0x3c0 [ 448.837705] cache_alloc_refill+0x273/0x340 [ 448.842046] kmem_cache_alloc+0x346/0x370 [ 448.846213] getname_kernel+0x4e/0x370 [ 448.850110] kern_path+0x1b/0x40 [ 448.853486] lookup_bdev+0xfc/0x220 [ 448.857123] ? bd_acquire+0x440/0x440 [ 448.860940] blkdev_get_by_path+0x1b/0xd0 [ 448.865100] mount_bdev+0x5b/0x3b0 [ 448.868654] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 448.873943] erofs_mount+0x8c/0xc0 [ 448.877502] ? erofs_kill_sb+0x20/0x20 [ 448.881410] ? alloc_pages_current+0x19b/0x2a0 [ 448.886005] ? __lockdep_init_map+0x100/0x5a0 [ 448.890516] mount_fs+0xa3/0x310 [ 448.893900] vfs_kern_mount.part.0+0x68/0x470 [ 448.898416] do_mount+0x115c/0x2f50 [ 448.902061] ? cmp_ex_sort+0xc0/0xc0 [ 448.905795] ? __do_page_fault+0x180/0xd60 [ 448.910043] ? copy_mount_string+0x40/0x40 [ 448.914303] ? memset+0x20/0x40 [ 448.917609] ? copy_mount_options+0x26f/0x380 [ 448.922123] ksys_mount+0xcf/0x130 [ 448.925679] __x64_sys_mount+0xba/0x150 [ 448.929672] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 448.934268] do_syscall_64+0xf9/0x620 [ 448.938085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.943285] RIP: 0033:0x7fbd8e75e58a [ 448.947010] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 448.964405] erofs: read_super, device -> /dev/loop5 04:29:02 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0) perf_event_open(&(0x7f0000003340)={0x0, 0x80, 0x2, 0x1, 0x4, 0x8, 0x0, 0x800, 0x1000c, 0x412772261c5d3d7c, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x323f, 0x1, @perf_config_ext={0x5, 0xc0}, 0x800, 0x4, 0x1, 0x9, 0x3, 0x5, 0x200, 0x0, 0x4, 0x0, 0x1}, r4, 0xe, 0xffffffffffffffff, 0x9) (async) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000040)=@hci={0x1f, 0x0, 0x4}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000003440)=[{0x70, 0xa, 0x8, "74c064fa96828d4ff29585414270e13ec4c63c0f26dcf6a4f6e733458639bec7fd779374a29a8dc29dac88e7cc9fa5717adae083e983e5f57ae6a2223e39ec3d3a8faaba2a889ae67d8e197d96dc75226286dda17b636b485bfa73"}, {0x70, 0x6, 0x7fffffff, "6607572bb6aa0a40cf88ccc1e8bd5ae75e57e680c642473a3a71e15ef96375506592be09aa6055aebdbecdbf18e8e3a6f8e3803409d24abffe53a42a54d72c6f49555634b069cd6de4af21d00b25442b8c972eccdb65bc2daee851"}, {0x70, 0x105, 0x0, "da15b2e659a7c0e735dc378001403e4aa09e1f831c69f8de14d201f734a5b7f8bbe9aa6bb9334c071806c6020d79da859525bde28ab1542bb58f6bb3622fe5968774cf4bb8ae73c60e8ba4ea4cf83d04cc3fbfbb06fb3678e6f7ddb31a7db47f"}, {0x18, 0x3b, 0x9, "97864a2fc98482dc"}, {0x60, 0x10c, 0x3, "ece0765b0f0e0e1e9c65444ae1da52587f4b0feec2ffa91f5bfd961dfaf3427ea500091415dc0ceda350af00c8a129534608881c4c435c1915da07c1de147c1015e820b90af3aa2ca6f02a8b4bbfc10c"}, {0xc0, 0x10f, 0xfc3, "8f0564b5c717e4ec8c1a3a0c9f3f8def93c419a90aa16d57d5468c489c86844e70e48a99487c8791a1cf830de98add0452a9a31811ec2e995615c056e264bbbda7679e75e343c16569b8d0de59f3614814c83a935947859771f95a72cbe4ffa9f53f49c912d0c4129fb87f69b010459e2f404c91a567593505c7e8f7ea9849a5ef0fbc1b35face81056737d495e098a51e90de7eae3a207626dabe070a525f5fc5c899a65bbbc76cd4b2d061"}, {0x168, 0x10d, 0x8, "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"}, {0xf8, 0x29, 0x1000, "351e427b1890bcb625e70afab1db0eb16cf8b1644ffbf9ab077f3b9255a67944f232eb4c27416ae1ff69f82ad694458e2e3f379ef2ac96d8692f083b979160073b4937e187278e2da0c115832de4f5eb867c300c0ff322641e84c31949ebd0666328640e14a164303486ba8738ce58640aef9d3e48c4e4e0b853decf9948559351c768c2472a409c06bac30b81417f1b8bfd8e4566448937dee4ee4968badc6e3948c5ac87d9825318aa576d611e5c391b833e1411758d04470cfc05bb327b05c1b1a974ed19737c51c75014be0c6deee30d704e23a6b22e4408f261611bc7a1cd07"}, {0x40, 0x110, 0x8, "f2534a726b1ff91a4835eb9fc58183731028caf4a7eeb4ad74fa3177a1c759c19fbad6cb8b3fc0b0d3eed748"}, {0x108, 0x107, 0x7fffffff, 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0x1000}], 0x5, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], 0x130}}, {{&(0x7f0000002b00)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002b80)="4700b4766848460d7c6c5fe62e8844280a59992ba1999c7125a9bab58154fe", 0x1f}], 0x1}}, {{&(0x7f0000002c00)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @loopback}, 0x2, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002c80)="d1423b9ec873c3e0518cc504af2276b1cd50182fd90f573da0e2e26045b5a453b6c5332fc69be18e5cd2a67891a2f3f4459ea1d2049aae7d0ce4748fb488e564b1ac20946ddd0bcfde64fa65fd9e8a4608f744bf649443be85b95210c467327b5d82d5c886c35991d2dc3bbe507a", 0x6e}], 0x1, &(0x7f0000002d40)=[{0xe0, 0xff, 0x81, "8b24ff778829450c210532c3e2cfc0a390ec33590a2b6eef8540d5cbbc5f2460ce7d396008efa7ac4a02d78590e68135b5b5cd1099ad27d4ab8eb8a7cf843104e8e0ed3246d3ea3e1bb93609b8ea7c0b755120539b0c7fb8bf6ce644a023fbb86648415b42940f0d7f6c7853561fa9412e32e79c29742776a8c7d00bbb5d3e55ecdb19e7538475637ecf9f39627682934fbdae6f0302b35786e2c7dc72bf38e028abbc0477d55bc2443f17e1f7ffc93e3f1ab46817da0709ebc1653015549481f2025972e69eb61215edd1bc4c44bc"}, {0xd0, 0x29, 0x0, "0df44a3fffc5836276fd898b2a604ccda0d41d9c4b42d483509986ed822b39a5078ada07550f2c30fa832df3152bd4e8735f001a8a651e7ff69bc696bc37e1d582ba523979a745dd64489657de1d7cf7ed58a70d17bbaa1a23d8e7f242aed90fce8ca3cd87911a2845d9fe8e47982f0f9bd32c508080153f856abbbdb5089571d58183d9509e6b5da13f4456605b572ea9aedfb3d9e2adece0033ce957ebe554ccdeafac3a0a1efff22d5d56f5682a651afef15db6e3baa4f370382f5438eb"}, {0xe8, 0x29, 0x7, "02d77a5d9cdff9207e39021b79ed617da987b2ee05399ece137b1b17ad3a41ebb6ffbe5331d1c9d9b75be1f7e90b74e8fe7fe5a7528ed756a68ada05d748ee91570709877720b5a05e811043afe8f913434da2bb046fa40a40b600fd90f878d6065fb91d48c71b34635d817fe6b11f244021cfc61ac68366804475a93eed04e4a748e72b2915eda4601e4c9f7646cf246c3fdb1642b2c0b57312f91edc23dd95815bbcbac87232a0a068de8bd70c4761a0e77b3fe671fcbf59c924b6500c3a3ffdf2e502c22a9ba398645299f32f5791fb4970c44fe09803"}, {0xa8, 0x111, 0x1000, "0436e72b516f952e6fc0d4cd02c70b7dca13b91ec2ce758ebacc9a9126b70c199254a403d0cd9731da4bbae22c9de4fa155c4ce0641f5dfdd4e035a3d8ec1cc1fb84a61721699ac459dc6c2987df74e6c9d99899e572b91f4dd6e68dd051035a0bd05d768f09015d9827069c015a0abddefe027d7cd0404924d793b617bb22fd7d49afbbec38b6ca3bcf122c3f1e39c126"}, {0xc8, 0x88, 0x5, "789627bf86d82fb35522cd8932cb6173c9b291f7931de922e2ef9f1e1222d9bcccadf86a3b630f5294d3105d3bf25f73771b6edde8f46e79bd7ba7bdedb80807cb8f94fca614cfe45cbf73538ad4d002d50694af1ce497ac55f5d2ddfaded093a02852278e4147cef1ab8382fa8254d4030d334edb6b130474ce1ff627489805aecb910ea3addaaf8c4b124ff6a4fa52044de36d14af03292687a91d359c38edf92682fe3f514405fabf17f93faac0c139e0c2"}, {0x70, 0x114, 0x49, "ce9a86ded5dd112ef4978a42289cd9f1ca56c600a53c46d897722344d7d7c65aff08747bb8a79cd71e81b67eecba3786543c3dcaa928371c17c236075064057cbac92cfd726a92f00e3fdc45709c2176c1b2f87ccf1214af85"}], 0x478}}], 0x4, 0x24040000) [ 448.965914] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 448.965930] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 448.965938] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 448.965951] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 448.974044] erofs: options -> [ 448.978660] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 448.978669] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:29:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50001f0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 449.049067] erofs: unmounted for /dev/loop4 04:29:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000200010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:02 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop2 [ 449.187369] erofs: options -> [ 449.204411] erofs: read_super, device -> /dev/loop4 [ 449.215950] erofs: root inode @ nid 36 [ 449.225877] erofs: options -> [ 449.236812] erofs: mounted on /dev/loop2 with opts: . [ 449.265222] erofs: root inode @ nid 36 04:29:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 46) 04:29:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 449.291779] erofs: mounted on /dev/loop4 with opts: . 04:29:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000480010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 449.320576] erofs: read_super, device -> /dev/loop5 [ 449.326305] erofs: options -> [ 449.330277] erofs: unmounted for /dev/loop2 [ 449.335146] erofs: unmounted for /dev/loop4 04:29:03 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 449.522188] CPU: 1 PID: 26212 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 449.522197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.522201] Call Trace: [ 449.522223] dump_stack+0x1fc/0x2ef [ 449.522244] should_fail.cold+0xa/0xf [ 449.522262] ? setup_fault_attr+0x200/0x200 04:29:03 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 449.571920] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 449.571940] ? mark_held_locks+0xf0/0xf0 [ 449.571963] ? mark_held_locks+0xf0/0xf0 [ 449.571974] ? lock_downgrade+0x720/0x720 [ 449.571990] ? blkdev_get+0x4ce/0x940 [ 449.601584] erofs: root inode @ nid 36 [ 449.604471] ? _atomic_dec_and_lock+0x122/0x1d0 [ 449.604492] cache_grow_begin+0xa4/0x8a0 [ 449.604510] ? setup_fault_attr+0x200/0x200 [ 449.604532] ? lock_acquire+0x170/0x3c0 [ 449.625394] cache_alloc_refill+0x273/0x340 [ 449.629742] kmem_cache_alloc_trace+0x354/0x380 [ 449.634431] ? set_bdev_super+0x110/0x110 [ 449.635544] erofs: mounted on /dev/loop4 with opts: . [ 449.638588] ? ns_test_super+0x50/0x50 [ 449.638605] sget_userns+0x122/0xcd0 [ 449.638621] ? set_bdev_super+0x110/0x110 [ 449.638640] ? ns_test_super+0x50/0x50 [ 449.638655] ? set_bdev_super+0x110/0x110 [ 449.638667] ? ns_test_super+0x50/0x50 [ 449.638680] sget+0x102/0x140 [ 449.638695] mount_bdev+0xf8/0x3b0 [ 449.638707] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 449.638724] erofs_mount+0x8c/0xc0 [ 449.638736] ? erofs_kill_sb+0x20/0x20 [ 449.638755] ? alloc_pages_current+0x19b/0x2a0 [ 449.638770] ? __lockdep_init_map+0x100/0x5a0 [ 449.638781] mount_fs+0xa3/0x310 [ 449.638798] vfs_kern_mount.part.0+0x68/0x470 [ 449.638813] do_mount+0x115c/0x2f50 [ 449.638828] ? cmp_ex_sort+0xc0/0xc0 [ 449.638844] ? __do_page_fault+0x180/0xd60 [ 449.638860] ? copy_mount_string+0x40/0x40 [ 449.638881] ? memset+0x20/0x40 [ 449.638896] ? copy_mount_options+0x26f/0x380 [ 449.638913] ksys_mount+0xcf/0x130 [ 449.638929] __x64_sys_mount+0xba/0x150 [ 449.638942] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 449.638959] do_syscall_64+0xf9/0x620 [ 449.693773] erofs: read_super, device -> /dev/loop5 [ 449.696052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.696066] RIP: 0033:0x7fbd8e75e58a [ 449.696081] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 449.696089] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 449.696105] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 449.736576] erofs: options -> [ 449.739516] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 449.739525] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 449.739533] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 449.739542] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 449.743410] erofs: read_super, device -> /dev/loop2 [ 449.757653] erofs: unmounted for /dev/loop4 [ 449.781569] erofs: options -> [ 449.841473] erofs: root inode @ nid 36 [ 449.842246] erofs: root inode @ nid 36 [ 449.849480] erofs: mounted on /dev/loop2 with opts: . [ 449.866042] erofs: bogus i_mode (0) @ nid 36 [ 449.891632] erofs: unmounted for /dev/loop2 04:29:03 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) socket(0x29, 0x5, 0x7) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_HASH_MAX={0x8, 0x1b, 0x8}]}}}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000040)=@isdn={0x22, 0xcb, 0xf9, 0xff, 0xf8}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)='o', 0x1}, {&(0x7f0000000180)="0ccdc855a2eecf417fa807752afb5747e6ca8989538d3f5cec3818b884edfc3f0f817664a5e9b07219eb730f6603ef580a3f13a19fdbddc869447e558ebddf0ae83b912b269ea2e1c85e6be97d06e33b598b50e13ba509382f1f0f0535e4f4579530eb3e9ade9dcda2e594cc6594aff828a8be03fdca4cadbd5f0019790b85b10c17fd081003ed8c83", 0x89}], 0x2, &(0x7f0000000380)=[{0x78, 0x119, 0x4, "f38e3da85bdc1551b8265f83d8651992efddfe2a6183eac8aad32aa487513ccebef7887f47a3f989ae8cf47df7d7124e0e1a1ee7d0d24faa3041b1bdec81090a0b1a152d0f3e57f24039e2de6f61cd8a6ea1b6e7f98294545ec688a0d03addd13b43e3add0f62571"}, {0x18, 0x115, 0x4, 'u'}, {0xf8, 0x81, 0x80, "0c6176593f9812b264033e8bffdf3b2b20de1a25c2cf499a6f7d8fb2de092a9e4825884b88ad927c0f1fe1a45b12bf4a517c59230da17af90cbe9906a778e82096e1e906dad35dcca714faed90b0ec33bde775b699b02befd31468610e7348afebac54e43254348cd240b6a4bb67379a15938bf45f138be81e57fbb10506506709e04e958cdee639cec9df3689930170b39565e8dee331d02509efe220bcfc744ab90f1fc41d6bcd54034bb7adc875c6a32767eaeda8fac23e3472b7a6a901ef4a39c859b425e487297b700a8d633428a27a78b8ee91b15bc15ae8c88491661055151f26d067"}, {0xe8, 0x1, 0x4b2, "af6892ded19519f0f5ac1495f64d368d21deff0dd300ce2031de7df9e7b745dfd689025d63cdf06eda255e21b4c61f93e092cd7cab188de785eac0ca0ef7aff54e89666b094856fc310fab142f6f6d0565f0d5f71ce7dc0019afafed131ced28d0d0645cb15ae670e625a8697021ba2785381014d0d98486824d8283aeb3da045f2445f6d468af091fe83abcc558f59e732ff13eb286c039c41071f0cd6ded1ca721ddbf22dfd7010e5699993655a8edfa19ca21ccafc3d792c7b5886108f9b137c783216897a1b00917ade2efd129d87402eab10ac62b"}, {0x90, 0x88, 0xfffffffa, "ceb268ef1c0aadb3e840497a5aa0d83cc6f7cbeeb037e6f2e51550d8ffe949cb57b8838d65b9d61aeb91f9cc035ccb2d606af020a3330fdc7ce6e5a07d773fdeca8016de0ce8365eedbc50daf77ec2b5f9632aee3c9225c21ee1b60825e51b806208597c54d1ca33bbb6ef8019135f69847b10d57c5771d6044cfa3617"}, {0x88, 0x3a, 0x401, "92476769e217c1b5987170c661d48a4e3ce0e95482ab844e6936658c7820cbd43b268d0cb6c206f349546532a8840d42b218ab15a9eaf77b7ea96636d9c592bf42cc571ecb5f87ab44baf5e01825e6051065740d5ddee48cfc0ff3a94e456b704e48f7825c1d388700"/116}, {0x30, 0x117, 0xfffffffa, "81f0f9b95864088131cf539440b459f3dee0427ebb6d971cd4dd9357a2"}, {0x38, 0x11, 0x6, "0d86d81d669e90b2352033ed4a732722a825925bdab8dd6c301e69d62c64c352a9924e16"}], 0x3f0}}, {{&(0x7f00000002c0)=@qipcrtr={0x2a, 0x1, 0xeacc5b6d8a5ab5a1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000780)="0416b7282f36cc274bb582c720af1bcaef75b732fd0bc057c97cf248561029c57203856cfb9930c439cbd960e131b404e30a141c5c4d3f5469d16ac646e4b2247397cee8159ba9e11c72b7d02dc41235ee21255686187bc989aff378c00a5cf07b641146d7f47b481709800dc6d126703976902a0cad74d628c45bd830034da7c0eb3b29b2ed1145509797c0149379679a736889be184e11bd022a83d077a3b36e2ea52c14a0ed20d04c29c53f598f9b85ed38eeec2b0a9d971a961886e75933dea92ddaebaf9cccdb5c49dd3946e0ac705b0d2b5062", 0xd6}, {&(0x7f0000000880)="e630899fbcae36e23514817f845ef9a7ef352431e8d4e6892930cc7e0e944be3", 0x20}, 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"d87ada8e6f28b6d5e42ddb6e2ef1fa3102ad55aab9a9c42479981f466b9a00d429c87f1e130ea1817703ecb13375de88b50ae71debc718fba364fe28ad8aa3bdf332be94cb86267f9633966fc1bfb37f8dde8be8a96ad24d204b5ccb42a7089a706f06ccb9fecb090cef5e1f75ee5e395ea59269abd1fa87a080e5208b979265cb3ff049cb9e540a0c0bfaef6a3a852ddc9c4500d3adf2e2bdc3a22b895a11d0203652f229b8ff41ddd4de8bd792a8eeb6a9203fa51fab6d241228c3bcba9456a24e1158160c1d718aed58b37218b37d146d422bc685ed5699efb327452aae996336a44df762"}, {0x20, 0x112, 0x1000, "88ecefa63dda6e1f3fbb7aa4cd59ae02"}, {0xf8, 0x101, 0x6, "fbffe11e29def60d65b7c4a0bb7618fb36b42e6e049dd344f87500698ae22a21a84f83a4f11519314440e93516711f06694822249df70e75329ccdda638351c2bd1ab9aa3bab14a812835e939d0c74d78d2d1ebb6ed8651507fd4f4c327068f25c166731dea82b19093afa41320f4594fdd1eec0ad9fbe74cfa51fe7e57b2b6814492bfb10fa09425219cc1972be6ccd5aee61b72fe5ed77f71fa04cb26df0eb5a5e0d728700b8870a3fe9d659b9220c750552aec17891d297c243eeb9d52063e36f8d51b5a7c4b03d4b1df8099c5ecc994720bd52817fbf47f26850922bb6eed3d65932"}, {0xd8, 0x88, 0x2, "d6b1e297ec668e28e6b2946b6609a0f51d025d34095b321514671b5c9c528f43844d35f5bf1e909d0f55c5af78a7e7b4a4381deb3709bd857ec91e50f0a980735c495fefd36748f64293d15ca790c811c0ea69a1928623c94bd1085463ad004ccbb302e20a2f911326ee3682ac156882394f46bb1f19ec7086babfc0a61370ac088739c7b068050771ab381d489bc2aa1332463146cd4862aaa592ba6c38e389e02990c1d4ceb8032dc8d61da0f29808f2023d1bad1536bdc47960a1897299d2b84cb79d0615"}], 0x2e8}}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000024c0)="3db5e065a9802ceaf4b1e7201d233b43943d765a5606836f0720b681e7b5fa08e9720216a859bb0482a6ea2e1ec5c01a9f5a324fef581a5c306a02d4bd860f75fd548bca9bb53dba29955545d106f2398a1177c40746c61aee9eb2d46325c03168bac31a30dc01a70e729ba50b51808c3566fd81a458606216e6a321bb221715b24414941ce3e30ad9f177d1e3313a0f3615af08cd3a8f36fb41896766f66a0c64fb95f531c7b3e400340d87218ba6fb22678c817d6f04742a24b6bfb57e30c02a30f59a", 0xc4}, {&(0x7f00000025c0)="bd6ca27d1e39b5eb21525e0de2b07c7a6855e4c457d8dd415f94d0bc344b9e43496c0f7accab404c35b13efe0cdf7f305cd61bed9cd2cc77afedbce302c515631ecee4be391179f94e0670c525f9a6521aaba251a594edc85b2b79b9a2c36a50ae6a171ac0c339cfc6215b306fe303471dbcb18bd8a615e4606651c8233b49b728cfb86bbb5bc8c5f84c570eadd710bb8f68eb0de61769c8362844e79728ebb5536ba4457785a171dd2a725622e6ca24226560f31b645243e9ddc791b470772eb995ca6dd73d07686c5fa00aeb45fe7ad071681a5e8377", 0xd7}], 0x2, &(0x7f0000003400)=[{0x68, 0x102, 0x0, "065ef43e194366bc720291d11ddde73b1ea20a1c31ba9b5b3c7ee8a93589d3cf206aaaa452e32da0ab24b598c0b20a1293b21a6fcdcc1a1e0def78ad1029e131a50c951c87e74e804e79fd23a0bbe2c2f84b"}, {0x1010, 0x3a, 0x0, "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"}, {0xf0, 0x103, 0x2b53, "4d440d5cbf2f8e29f55f49863031fe26c596d60b1151b51d27fe62354560953838bc44e3741bdc63f448dbcaeb21c375ea1c9cc0d140ad331ef1a57ca66b0f7ead6005189876c158631372435146a9e822ec37c6c9361a0937d8e9c8ee1b0c87566042de67a679c7e81d3e5984fd92bf97b62ab7f2054e92c55e2783fe8660f853501708378a1397938a6fb9f1a6cab0459cfcaa4f47c07da28da59588dafe4f8450e67d2a393bfe3f52ead8799d39cf0c3566130d953ad5d64d965e035b74c8e0a27a6c17a29c50e739e3b6f9eed3388c7d253c53c7c178030e751119a8"}], 0x1168}}], 0x4, 0x20004800) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x241}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0xffab771b7e770000) connect$inet(0xffffffffffffffff, &(0x7f00000018c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5003510010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:29:03 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 04:29:03 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) socket(0x29, 0x5, 0x7) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_HASH_MAX={0x8, 0x1b, 0x8}]}}}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000040)=@isdn={0x22, 0xcb, 0xf9, 0xff, 0xf8}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)='o', 0x1}, {&(0x7f0000000180)="0ccdc855a2eecf417fa807752afb5747e6ca8989538d3f5cec3818b884edfc3f0f817664a5e9b07219eb730f6603ef580a3f13a19fdbddc869447e558ebddf0ae83b912b269ea2e1c85e6be97d06e33b598b50e13ba509382f1f0f0535e4f4579530eb3e9ade9dcda2e594cc6594aff828a8be03fdca4cadbd5f0019790b85b10c17fd081003ed8c83", 0x89}], 0x2, &(0x7f0000000380)=[{0x78, 0x119, 0x4, "f38e3da85bdc1551b8265f83d8651992efddfe2a6183eac8aad32aa487513ccebef7887f47a3f989ae8cf47df7d7124e0e1a1ee7d0d24faa3041b1bdec81090a0b1a152d0f3e57f24039e2de6f61cd8a6ea1b6e7f98294545ec688a0d03addd13b43e3add0f62571"}, {0x18, 0x115, 0x4, 'u'}, {0xf8, 0x81, 0x80, "0c6176593f9812b264033e8bffdf3b2b20de1a25c2cf499a6f7d8fb2de092a9e4825884b88ad927c0f1fe1a45b12bf4a517c59230da17af90cbe9906a778e82096e1e906dad35dcca714faed90b0ec33bde775b699b02befd31468610e7348afebac54e43254348cd240b6a4bb67379a15938bf45f138be81e57fbb10506506709e04e958cdee639cec9df3689930170b39565e8dee331d02509efe220bcfc744ab90f1fc41d6bcd54034bb7adc875c6a32767eaeda8fac23e3472b7a6a901ef4a39c859b425e487297b700a8d633428a27a78b8ee91b15bc15ae8c88491661055151f26d067"}, {0xe8, 0x1, 0x4b2, "af6892ded19519f0f5ac1495f64d368d21deff0dd300ce2031de7df9e7b745dfd689025d63cdf06eda255e21b4c61f93e092cd7cab188de785eac0ca0ef7aff54e89666b094856fc310fab142f6f6d0565f0d5f71ce7dc0019afafed131ced28d0d0645cb15ae670e625a8697021ba2785381014d0d98486824d8283aeb3da045f2445f6d468af091fe83abcc558f59e732ff13eb286c039c41071f0cd6ded1ca721ddbf22dfd7010e5699993655a8edfa19ca21ccafc3d792c7b5886108f9b137c783216897a1b00917ade2efd129d87402eab10ac62b"}, {0x90, 0x88, 0xfffffffa, "ceb268ef1c0aadb3e840497a5aa0d83cc6f7cbeeb037e6f2e51550d8ffe949cb57b8838d65b9d61aeb91f9cc035ccb2d606af020a3330fdc7ce6e5a07d773fdeca8016de0ce8365eedbc50daf77ec2b5f9632aee3c9225c21ee1b60825e51b806208597c54d1ca33bbb6ef8019135f69847b10d57c5771d6044cfa3617"}, {0x88, 0x3a, 0x401, "92476769e217c1b5987170c661d48a4e3ce0e95482ab844e6936658c7820cbd43b268d0cb6c206f349546532a8840d42b218ab15a9eaf77b7ea96636d9c592bf42cc571ecb5f87ab44baf5e01825e6051065740d5ddee48cfc0ff3a94e456b704e48f7825c1d388700"/116}, {0x30, 0x117, 0xfffffffa, "81f0f9b95864088131cf539440b459f3dee0427ebb6d971cd4dd9357a2"}, {0x38, 0x11, 0x6, "0d86d81d669e90b2352033ed4a732722a825925bdab8dd6c301e69d62c64c352a9924e16"}], 0x3f0}}, {{&(0x7f00000002c0)=@qipcrtr={0x2a, 0x1, 0xeacc5b6d8a5ab5a1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000780)="0416b7282f36cc274bb582c720af1bcaef75b732fd0bc057c97cf248561029c57203856cfb9930c439cbd960e131b404e30a141c5c4d3f5469d16ac646e4b2247397cee8159ba9e11c72b7d02dc41235ee21255686187bc989aff378c00a5cf07b641146d7f47b481709800dc6d126703976902a0cad74d628c45bd830034da7c0eb3b29b2ed1145509797c0149379679a736889be184e11bd022a83d077a3b36e2ea52c14a0ed20d04c29c53f598f9b85ed38eeec2b0a9d971a961886e75933dea92ddaebaf9cccdb5c49dd3946e0ac705b0d2b5062", 0xd6}, {&(0x7f0000000880)="e630899fbcae36e23514817f845ef9a7ef352431e8d4e6892930cc7e0e944be3", 0x20}, 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"d87ada8e6f28b6d5e42ddb6e2ef1fa3102ad55aab9a9c42479981f466b9a00d429c87f1e130ea1817703ecb13375de88b50ae71debc718fba364fe28ad8aa3bdf332be94cb86267f9633966fc1bfb37f8dde8be8a96ad24d204b5ccb42a7089a706f06ccb9fecb090cef5e1f75ee5e395ea59269abd1fa87a080e5208b979265cb3ff049cb9e540a0c0bfaef6a3a852ddc9c4500d3adf2e2bdc3a22b895a11d0203652f229b8ff41ddd4de8bd792a8eeb6a9203fa51fab6d241228c3bcba9456a24e1158160c1d718aed58b37218b37d146d422bc685ed5699efb327452aae996336a44df762"}, {0x20, 0x112, 0x1000, "88ecefa63dda6e1f3fbb7aa4cd59ae02"}, {0xf8, 0x101, 0x6, "fbffe11e29def60d65b7c4a0bb7618fb36b42e6e049dd344f87500698ae22a21a84f83a4f11519314440e93516711f06694822249df70e75329ccdda638351c2bd1ab9aa3bab14a812835e939d0c74d78d2d1ebb6ed8651507fd4f4c327068f25c166731dea82b19093afa41320f4594fdd1eec0ad9fbe74cfa51fe7e57b2b6814492bfb10fa09425219cc1972be6ccd5aee61b72fe5ed77f71fa04cb26df0eb5a5e0d728700b8870a3fe9d659b9220c750552aec17891d297c243eeb9d52063e36f8d51b5a7c4b03d4b1df8099c5ecc994720bd52817fbf47f26850922bb6eed3d65932"}, {0xd8, 0x88, 0x2, "d6b1e297ec668e28e6b2946b6609a0f51d025d34095b321514671b5c9c528f43844d35f5bf1e909d0f55c5af78a7e7b4a4381deb3709bd857ec91e50f0a980735c495fefd36748f64293d15ca790c811c0ea69a1928623c94bd1085463ad004ccbb302e20a2f911326ee3682ac156882394f46bb1f19ec7086babfc0a61370ac088739c7b068050771ab381d489bc2aa1332463146cd4862aaa592ba6c38e389e02990c1d4ceb8032dc8d61da0f29808f2023d1bad1536bdc47960a1897299d2b84cb79d0615"}], 0x2e8}}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000024c0)="3db5e065a9802ceaf4b1e7201d233b43943d765a5606836f0720b681e7b5fa08e9720216a859bb0482a6ea2e1ec5c01a9f5a324fef581a5c306a02d4bd860f75fd548bca9bb53dba29955545d106f2398a1177c40746c61aee9eb2d46325c03168bac31a30dc01a70e729ba50b51808c3566fd81a458606216e6a321bb221715b24414941ce3e30ad9f177d1e3313a0f3615af08cd3a8f36fb41896766f66a0c64fb95f531c7b3e400340d87218ba6fb22678c817d6f04742a24b6bfb57e30c02a30f59a", 0xc4}, {&(0x7f00000025c0)="bd6ca27d1e39b5eb21525e0de2b07c7a6855e4c457d8dd415f94d0bc344b9e43496c0f7accab404c35b13efe0cdf7f305cd61bed9cd2cc77afedbce302c515631ecee4be391179f94e0670c525f9a6521aaba251a594edc85b2b79b9a2c36a50ae6a171ac0c339cfc6215b306fe303471dbcb18bd8a615e4606651c8233b49b728cfb86bbb5bc8c5f84c570eadd710bb8f68eb0de61769c8362844e79728ebb5536ba4457785a171dd2a725622e6ca24226560f31b645243e9ddc791b470772eb995ca6dd73d07686c5fa00aeb45fe7ad071681a5e8377", 0xd7}], 0x2, &(0x7f0000003400)=[{0x68, 0x102, 0x0, "065ef43e194366bc720291d11ddde73b1ea20a1c31ba9b5b3c7ee8a93589d3cf206aaaa452e32da0ab24b598c0b20a1293b21a6fcdcc1a1e0def78ad1029e131a50c951c87e74e804e79fd23a0bbe2c2f84b"}, {0x1010, 0x3a, 0x0, "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"}, {0xf0, 0x103, 0x2b53, "4d440d5cbf2f8e29f55f49863031fe26c596d60b1151b51d27fe62354560953838bc44e3741bdc63f448dbcaeb21c375ea1c9cc0d140ad331ef1a57ca66b0f7ead6005189876c158631372435146a9e822ec37c6c9361a0937d8e9c8ee1b0c87566042de67a679c7e81d3e5984fd92bf97b62ab7f2054e92c55e2783fe8660f853501708378a1397938a6fb9f1a6cab0459cfcaa4f47c07da28da59588dafe4f8450e67d2a393bfe3f52ead8799d39cf0c3566130d953ad5d64d965e035b74c8e0a27a6c17a29c50e739e3b6f9eed3388c7d253c53c7c178030e751119a8"}], 0x1168}}], 0x4, 0x20004800) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x241}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0xffab771b7e770000) connect$inet(0xffffffffffffffff, &(0x7f00000018c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x200000000000011, 0x3, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00'}) (async) socket(0x29, 0x5, 0x7) (async) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_HASH_MAX={0x8, 0x1b, 0x8}]}}}]}, 0x3c}}, 0x0) (async) [ 450.073421] erofs: options -> [ 450.086855] erofs: root inode @ nid 36 [ 450.089266] FAULT_INJECTION: forcing a failure. [ 450.089266] name failslab, interval 1, probability 0, space 0, times 0 [ 450.109365] erofs: mounted on /dev/loop4 with opts: . sendmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000040)=@isdn={0x22, 0xcb, 0xf9, 0xff, 0xf8}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)='o', 0x1}, {&(0x7f0000000180)="0ccdc855a2eecf417fa807752afb5747e6ca8989538d3f5cec3818b884edfc3f0f817664a5e9b07219eb730f6603ef580a3f13a19fdbddc869447e558ebddf0ae83b912b269ea2e1c85e6be97d06e33b598b50e13ba509382f1f0f0535e4f4579530eb3e9ade9dcda2e594cc6594aff828a8be03fdca4cadbd5f0019790b85b10c17fd081003ed8c83", 0x89}], 0x2, &(0x7f0000000380)=[{0x78, 0x119, 0x4, "f38e3da85bdc1551b8265f83d8651992efddfe2a6183eac8aad32aa487513ccebef7887f47a3f989ae8cf47df7d7124e0e1a1ee7d0d24faa3041b1bdec81090a0b1a152d0f3e57f24039e2de6f61cd8a6ea1b6e7f98294545ec688a0d03addd13b43e3add0f62571"}, {0x18, 0x115, 0x4, 'u'}, {0xf8, 0x81, 0x80, "0c6176593f9812b264033e8bffdf3b2b20de1a25c2cf499a6f7d8fb2de092a9e4825884b88ad927c0f1fe1a45b12bf4a517c59230da17af90cbe9906a778e82096e1e906dad35dcca714faed90b0ec33bde775b699b02befd31468610e7348afebac54e43254348cd240b6a4bb67379a15938bf45f138be81e57fbb10506506709e04e958cdee639cec9df3689930170b39565e8dee331d02509efe220bcfc744ab90f1fc41d6bcd54034bb7adc875c6a32767eaeda8fac23e3472b7a6a901ef4a39c859b425e487297b700a8d633428a27a78b8ee91b15bc15ae8c88491661055151f26d067"}, {0xe8, 0x1, 0x4b2, "af6892ded19519f0f5ac1495f64d368d21deff0dd300ce2031de7df9e7b745dfd689025d63cdf06eda255e21b4c61f93e092cd7cab188de785eac0ca0ef7aff54e89666b094856fc310fab142f6f6d0565f0d5f71ce7dc0019afafed131ced28d0d0645cb15ae670e625a8697021ba2785381014d0d98486824d8283aeb3da045f2445f6d468af091fe83abcc558f59e732ff13eb286c039c41071f0cd6ded1ca721ddbf22dfd7010e5699993655a8edfa19ca21ccafc3d792c7b5886108f9b137c783216897a1b00917ade2efd129d87402eab10ac62b"}, {0x90, 0x88, 0xfffffffa, "ceb268ef1c0aadb3e840497a5aa0d83cc6f7cbeeb037e6f2e51550d8ffe949cb57b8838d65b9d61aeb91f9cc035ccb2d606af020a3330fdc7ce6e5a07d773fdeca8016de0ce8365eedbc50daf77ec2b5f9632aee3c9225c21ee1b60825e51b806208597c54d1ca33bbb6ef8019135f69847b10d57c5771d6044cfa3617"}, {0x88, 0x3a, 0x401, "92476769e217c1b5987170c661d48a4e3ce0e95482ab844e6936658c7820cbd43b268d0cb6c206f349546532a8840d42b218ab15a9eaf77b7ea96636d9c592bf42cc571ecb5f87ab44baf5e01825e6051065740d5ddee48cfc0ff3a94e456b704e48f7825c1d388700"/116}, {0x30, 0x117, 0xfffffffa, "81f0f9b95864088131cf539440b459f3dee0427ebb6d971cd4dd9357a2"}, {0x38, 0x11, 0x6, "0d86d81d669e90b2352033ed4a732722a825925bdab8dd6c301e69d62c64c352a9924e16"}], 0x3f0}}, {{&(0x7f00000002c0)=@qipcrtr={0x2a, 0x1, 0xeacc5b6d8a5ab5a1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000780)="0416b7282f36cc274bb582c720af1bcaef75b732fd0bc057c97cf248561029c57203856cfb9930c439cbd960e131b404e30a141c5c4d3f5469d16ac646e4b2247397cee8159ba9e11c72b7d02dc41235ee21255686187bc989aff378c00a5cf07b641146d7f47b481709800dc6d126703976902a0cad74d628c45bd830034da7c0eb3b29b2ed1145509797c0149379679a736889be184e11bd022a83d077a3b36e2ea52c14a0ed20d04c29c53f598f9b85ed38eeec2b0a9d971a961886e75933dea92ddaebaf9cccdb5c49dd3946e0ac705b0d2b5062", 0xd6}, {&(0x7f0000000880)="e630899fbcae36e23514817f845ef9a7ef352431e8d4e6892930cc7e0e944be3", 0x20}, {&(0x7f00000008c0)="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{&(0x7f0000001f80)="2cbe14b6c2571e0ad9c2fdbe0b7b6ca2992be4e7c22d9dc10777acc02cd96a22649e447056d470eecf08cefcb49da0f939671034eadc363092bf431709d9bf4013a2a2424b2056b0e11d05a710303d39571445087cc0ca2108cf9e8f665b70f0271886c027b5b0ef9c6a551e581b91fdb10857b4e0", 0x75}, {&(0x7f0000002000)="17e5f5405a97affaae24e687297166a2c89e1ad210ba9bee36a090a999332d8834443b880e72cf4abe4085162913b53b1381a3c793640a6f7867a3761228824dd46961c14ef3724df460c09b5ad9a078047b0d2e96bce1e82defe867d4edf7ada1bae02fa026c7d62fcfa31beea203499a2ab33fd147c994fb136e0eef39c5e2fd7fec41acee6d4b3ace02aad9af3d890d3d5f54e32231ed89d89ab916a107528b726b9d3a1152bca40bd62aa77cbfcbc686fec3a1b9658ed86611237fb1044e7fac9b5950f9bf3c", 0xc8}, {&(0x7f0000002100)="5fb84ac1e247f92e2022b582da4e80e1f6d9577aa816e97a1f3d4783e4a4052c799f1867a793fb4ecb62374a64fe2c54c3", 0x31}], 0x6, &(0x7f00000021c0)=[{0xf8, 0x113, 0x4, 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"fbffe11e29def60d65b7c4a0bb7618fb36b42e6e049dd344f87500698ae22a21a84f83a4f11519314440e93516711f06694822249df70e75329ccdda638351c2bd1ab9aa3bab14a812835e939d0c74d78d2d1ebb6ed8651507fd4f4c327068f25c166731dea82b19093afa41320f4594fdd1eec0ad9fbe74cfa51fe7e57b2b6814492bfb10fa09425219cc1972be6ccd5aee61b72fe5ed77f71fa04cb26df0eb5a5e0d728700b8870a3fe9d659b9220c750552aec17891d297c243eeb9d52063e36f8d51b5a7c4b03d4b1df8099c5ecc994720bd52817fbf47f26850922bb6eed3d65932"}, {0xd8, 0x88, 0x2, "d6b1e297ec668e28e6b2946b6609a0f51d025d34095b321514671b5c9c528f43844d35f5bf1e909d0f55c5af78a7e7b4a4381deb3709bd857ec91e50f0a980735c495fefd36748f64293d15ca790c811c0ea69a1928623c94bd1085463ad004ccbb302e20a2f911326ee3682ac156882394f46bb1f19ec7086babfc0a61370ac088739c7b068050771ab381d489bc2aa1332463146cd4862aaa592ba6c38e389e02990c1d4ceb8032dc8d61da0f29808f2023d1bad1536bdc47960a1897299d2b84cb79d0615"}], 0x2e8}}, {{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f00000024c0)="3db5e065a9802ceaf4b1e7201d233b43943d765a5606836f0720b681e7b5fa08e9720216a859bb0482a6ea2e1ec5c01a9f5a324fef581a5c306a02d4bd860f75fd548bca9bb53dba29955545d106f2398a1177c40746c61aee9eb2d46325c03168bac31a30dc01a70e729ba50b51808c3566fd81a458606216e6a321bb221715b24414941ce3e30ad9f177d1e3313a0f3615af08cd3a8f36fb41896766f66a0c64fb95f531c7b3e400340d87218ba6fb22678c817d6f04742a24b6bfb57e30c02a30f59a", 0xc4}, {&(0x7f00000025c0)="bd6ca27d1e39b5eb21525e0de2b07c7a6855e4c457d8dd415f94d0bc344b9e43496c0f7accab404c35b13efe0cdf7f305cd61bed9cd2cc77afedbce302c515631ecee4be391179f94e0670c525f9a6521aaba251a594edc85b2b79b9a2c36a50ae6a171ac0c339cfc6215b306fe303471dbcb18bd8a615e4606651c8233b49b728cfb86bbb5bc8c5f84c570eadd710bb8f68eb0de61769c8362844e79728ebb5536ba4457785a171dd2a725622e6ca24226560f31b645243e9ddc791b470772eb995ca6dd73d07686c5fa00aeb45fe7ad071681a5e8377", 0xd7}], 0x2, &(0x7f0000003400)=[{0x68, 0x102, 0x0, "065ef43e194366bc720291d11ddde73b1ea20a1c31ba9b5b3c7ee8a93589d3cf206aaaa452e32da0ab24b598c0b20a1293b21a6fcdcc1a1e0def78ad1029e131a50c951c87e74e804e79fd23a0bbe2c2f84b"}, {0x1010, 0x3a, 0x0, "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{0xf0, 0x103, 0x2b53, "4d440d5cbf2f8e29f55f49863031fe26c596d60b1151b51d27fe62354560953838bc44e3741bdc63f448dbcaeb21c375ea1c9cc0d140ad331ef1a57ca66b0f7ead6005189876c158631372435146a9e822ec37c6c9361a0937d8e9c8ee1b0c87566042de67a679c7e81d3e5984fd92bf97b62ab7f2054e92c55e2783fe8660f853501708378a1397938a6fb9f1a6cab0459cfcaa4f47c07da28da59588dafe4f8450e67d2a393bfe3f52ead8799d39cf0c3566130d953ad5d64d965e035b74c8e0a27a6c17a29c50e739e3b6f9eed3388c7d253c53c7c178030e751119a8"}], 0x1168}}], 0x4, 0x20004800) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) (async) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x241}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0xffab771b7e770000) (async) connect$inet(0xffffffffffffffff, &(0x7f00000018c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) [ 450.125371] erofs: read_super, device -> /dev/loop5 04:29:03 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 450.146171] erofs: options -> [ 450.164067] erofs: root inode @ nid 36 [ 450.195075] CPU: 0 PID: 26249 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 450.203001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.212363] Call Trace: [ 450.214967] dump_stack+0x1fc/0x2ef [ 450.218618] should_fail.cold+0xa/0xf [ 450.222441] ? setup_fault_attr+0x200/0x200 [ 450.226779] ? lock_acquire+0x170/0x3c0 [ 450.230773] __should_failslab+0x115/0x180 [ 450.235021] should_failslab+0x5/0x10 [ 450.238833] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 450.243955] __kmalloc_node+0x38/0x70 [ 450.247776] kvmalloc_node+0x61/0xf0 [ 450.249545] erofs: bogus i_mode (0) @ nid 36 [ 450.251503] __list_lru_init+0x4c6/0x7f0 [ 450.251519] ? up_read+0xb3/0x110 [ 450.251539] sget_userns+0x7e2/0xcd0 [ 450.251556] ? set_bdev_super+0x110/0x110 [ 450.257767] erofs: unmounted for /dev/loop4 [ 450.260014] ? ns_test_super+0x50/0x50 [ 450.260031] ? set_bdev_super+0x110/0x110 [ 450.260044] ? ns_test_super+0x50/0x50 [ 450.260059] sget+0x102/0x140 [ 450.260076] mount_bdev+0xf8/0x3b0 [ 450.294190] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 450.299463] erofs_mount+0x8c/0xc0 [ 450.302992] ? erofs_kill_sb+0x20/0x20 [ 450.306873] ? alloc_pages_current+0x19b/0x2a0 [ 450.311446] ? __lockdep_init_map+0x100/0x5a0 [ 450.315931] mount_fs+0xa3/0x310 [ 450.319383] vfs_kern_mount.part.0+0x68/0x470 [ 450.323870] do_mount+0x115c/0x2f50 [ 450.327491] ? cmp_ex_sort+0xc0/0xc0 [ 450.331198] ? __do_page_fault+0x180/0xd60 [ 450.335427] ? copy_mount_string+0x40/0x40 [ 450.339696] ? memset+0x20/0x40 [ 450.342998] ? copy_mount_options+0x26f/0x380 [ 450.347499] ksys_mount+0xcf/0x130 [ 450.351040] __x64_sys_mount+0xba/0x150 [ 450.355009] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 450.359582] do_syscall_64+0xf9/0x620 [ 450.363378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.368556] RIP: 0033:0x7fbd8e75e58a [ 450.372263] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:03 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0}) socket(0x29, 0x5, 0x7) (async) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_HASH_MAX={0x8, 0x1b, 0x8}]}}}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000040)=@isdn={0x22, 0xcb, 0xf9, 0xff, 0xf8}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)='o', 0x1}, {&(0x7f0000000180)="0ccdc855a2eecf417fa807752afb5747e6ca8989538d3f5cec3818b884edfc3f0f817664a5e9b07219eb730f6603ef580a3f13a19fdbddc869447e558ebddf0ae83b912b269ea2e1c85e6be97d06e33b598b50e13ba509382f1f0f0535e4f4579530eb3e9ade9dcda2e594cc6594aff828a8be03fdca4cadbd5f0019790b85b10c17fd081003ed8c83", 0x89}], 0x2, &(0x7f0000000380)=[{0x78, 0x119, 0x4, "f38e3da85bdc1551b8265f83d8651992efddfe2a6183eac8aad32aa487513ccebef7887f47a3f989ae8cf47df7d7124e0e1a1ee7d0d24faa3041b1bdec81090a0b1a152d0f3e57f24039e2de6f61cd8a6ea1b6e7f98294545ec688a0d03addd13b43e3add0f62571"}, {0x18, 0x115, 0x4, 'u'}, {0xf8, 0x81, 0x80, "0c6176593f9812b264033e8bffdf3b2b20de1a25c2cf499a6f7d8fb2de092a9e4825884b88ad927c0f1fe1a45b12bf4a517c59230da17af90cbe9906a778e82096e1e906dad35dcca714faed90b0ec33bde775b699b02befd31468610e7348afebac54e43254348cd240b6a4bb67379a15938bf45f138be81e57fbb10506506709e04e958cdee639cec9df3689930170b39565e8dee331d02509efe220bcfc744ab90f1fc41d6bcd54034bb7adc875c6a32767eaeda8fac23e3472b7a6a901ef4a39c859b425e487297b700a8d633428a27a78b8ee91b15bc15ae8c88491661055151f26d067"}, {0xe8, 0x1, 0x4b2, "af6892ded19519f0f5ac1495f64d368d21deff0dd300ce2031de7df9e7b745dfd689025d63cdf06eda255e21b4c61f93e092cd7cab188de785eac0ca0ef7aff54e89666b094856fc310fab142f6f6d0565f0d5f71ce7dc0019afafed131ced28d0d0645cb15ae670e625a8697021ba2785381014d0d98486824d8283aeb3da045f2445f6d468af091fe83abcc558f59e732ff13eb286c039c41071f0cd6ded1ca721ddbf22dfd7010e5699993655a8edfa19ca21ccafc3d792c7b5886108f9b137c783216897a1b00917ade2efd129d87402eab10ac62b"}, {0x90, 0x88, 0xfffffffa, "ceb268ef1c0aadb3e840497a5aa0d83cc6f7cbeeb037e6f2e51550d8ffe949cb57b8838d65b9d61aeb91f9cc035ccb2d606af020a3330fdc7ce6e5a07d773fdeca8016de0ce8365eedbc50daf77ec2b5f9632aee3c9225c21ee1b60825e51b806208597c54d1ca33bbb6ef8019135f69847b10d57c5771d6044cfa3617"}, {0x88, 0x3a, 0x401, "92476769e217c1b5987170c661d48a4e3ce0e95482ab844e6936658c7820cbd43b268d0cb6c206f349546532a8840d42b218ab15a9eaf77b7ea96636d9c592bf42cc571ecb5f87ab44baf5e01825e6051065740d5ddee48cfc0ff3a94e456b704e48f7825c1d388700"/116}, {0x30, 0x117, 0xfffffffa, "81f0f9b95864088131cf539440b459f3dee0427ebb6d971cd4dd9357a2"}, {0x38, 0x11, 0x6, "0d86d81d669e90b2352033ed4a732722a825925bdab8dd6c301e69d62c64c352a9924e16"}], 0x3f0}}, {{&(0x7f00000002c0)=@qipcrtr={0x2a, 0x1, 0xeacc5b6d8a5ab5a1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000780)="0416b7282f36cc274bb582c720af1bcaef75b732fd0bc057c97cf248561029c57203856cfb9930c439cbd960e131b404e30a141c5c4d3f5469d16ac646e4b2247397cee8159ba9e11c72b7d02dc41235ee21255686187bc989aff378c00a5cf07b641146d7f47b481709800dc6d126703976902a0cad74d628c45bd830034da7c0eb3b29b2ed1145509797c0149379679a736889be184e11bd022a83d077a3b36e2ea52c14a0ed20d04c29c53f598f9b85ed38eeec2b0a9d971a961886e75933dea92ddaebaf9cccdb5c49dd3946e0ac705b0d2b5062", 0xd6}, {&(0x7f0000000880)="e630899fbcae36e23514817f845ef9a7ef352431e8d4e6892930cc7e0e944be3", 0x20}, 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"}, {0xf0, 0x103, 0x2b53, "4d440d5cbf2f8e29f55f49863031fe26c596d60b1151b51d27fe62354560953838bc44e3741bdc63f448dbcaeb21c375ea1c9cc0d140ad331ef1a57ca66b0f7ead6005189876c158631372435146a9e822ec37c6c9361a0937d8e9c8ee1b0c87566042de67a679c7e81d3e5984fd92bf97b62ab7f2054e92c55e2783fe8660f853501708378a1397938a6fb9f1a6cab0459cfcaa4f47c07da28da59588dafe4f8450e67d2a393bfe3f52ead8799d39cf0c3566130d953ad5d64d965e035b74c8e0a27a6c17a29c50e739e3b6f9eed3388c7d253c53c7c178030e751119a8"}], 0x1168}}], 0x4, 0x20004800) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) (async) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) (async, rerun: 32) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (rerun: 32) sendmmsg(0xffffffffffffffff, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x241}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0xffab771b7e770000) (async) connect$inet(0xffffffffffffffff, &(0x7f00000018c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (rerun: 64) 04:29:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7400, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000680010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 48) [ 450.593975] erofs: read_super, device -> /dev/loop4 [ 450.612447] erofs: options -> 04:29:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50006c0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:04 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 450.681758] FAULT_INJECTION: forcing a failure. 04:29:04 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r1, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="38b2489a5b6e"}, 0x10) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdf, 0x50, 0x81, 0x8, 0x0, 0x7ff, 0x0, 0x9, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000080), 0xb}, 0x4180, 0x100000001, 0xfffffffa, 0x9, 0xf2, 0x32e, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x2, r3, 0x2) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:04 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 450.681758] name failslab, interval 1, probability 0, space 0, times 0 [ 450.696037] erofs: options -> [ 450.705634] erofs: root inode @ nid 36 [ 450.717822] erofs: bogus i_mode (0) @ nid 36 [ 450.739777] erofs: unmounted for /dev/loop4 [ 450.747111] CPU: 0 PID: 26309 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 450.755025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.764376] Call Trace: [ 450.766965] dump_stack+0x1fc/0x2ef [ 450.770585] should_fail.cold+0xa/0xf [ 450.774378] ? setup_fault_attr+0x200/0x200 [ 450.778691] ? lock_acquire+0x170/0x3c0 [ 450.782661] __should_failslab+0x115/0x180 [ 450.786886] should_failslab+0x5/0x10 [ 450.790676] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 450.795771] __kmalloc_node+0x38/0x70 [ 450.799564] kvmalloc_node+0x61/0xf0 [ 450.803269] __list_lru_init+0x4c6/0x7f0 [ 450.807320] ? up_read+0xb3/0x110 [ 450.810764] sget_userns+0x7e2/0xcd0 [ 450.814467] ? set_bdev_super+0x110/0x110 [ 450.818604] ? ns_test_super+0x50/0x50 [ 450.822479] ? set_bdev_super+0x110/0x110 [ 450.826614] ? ns_test_super+0x50/0x50 [ 450.830492] sget+0x102/0x140 [ 450.833591] mount_bdev+0xf8/0x3b0 [ 450.837121] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 450.842389] erofs_mount+0x8c/0xc0 [ 450.845918] ? erofs_kill_sb+0x20/0x20 [ 450.849797] ? alloc_pages_current+0x19b/0x2a0 [ 450.854365] ? __lockdep_init_map+0x100/0x5a0 [ 450.858847] mount_fs+0xa3/0x310 [ 450.862205] vfs_kern_mount.part.0+0x68/0x470 [ 450.866691] do_mount+0x115c/0x2f50 [ 450.870309] ? cmp_ex_sort+0xc0/0xc0 [ 450.874015] ? __do_page_fault+0x180/0xd60 [ 450.878245] ? copy_mount_string+0x40/0x40 [ 450.882479] ? memset+0x20/0x40 [ 450.885747] ? copy_mount_options+0x26f/0x380 [ 450.890235] ksys_mount+0xcf/0x130 [ 450.893767] __x64_sys_mount+0xba/0x150 [ 450.897738] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 450.902317] do_syscall_64+0xf9/0x620 [ 450.906109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.911281] RIP: 0033:0x7fbd8e75e58a [ 450.914992] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:04 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r1, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="38b2489a5b6e"}, 0x10) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) (rerun: 64) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdf, 0x50, 0x81, 0x8, 0x0, 0x7ff, 0x0, 0x9, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000080), 0xb}, 0x4180, 0x100000001, 0xfffffffa, 0x9, 0xf2, 0x32e, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x2, r3, 0x2) (async, rerun: 32) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (rerun: 32) 04:29:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000740010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 450.933878] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 450.941573] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 450.948916] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 450.956169] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 450.963427] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 450.970680] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:29:04 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop4 [ 451.225580] erofs: options -> [ 451.231811] FAULT_INJECTION: forcing a failure. [ 451.231811] name failslab, interval 1, probability 0, space 0, times 0 [ 451.243992] erofs: root inode @ nid 36 [ 451.249462] erofs: mounted on /dev/loop4 with opts: . [ 451.255578] erofs: read_super, device -> /dev/loop5 [ 451.285584] CPU: 1 PID: 26344 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 451.293501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.302868] Call Trace: [ 451.305470] dump_stack+0x1fc/0x2ef [ 451.309114] should_fail.cold+0xa/0xf [ 451.312920] ? setup_fault_attr+0x200/0x200 [ 451.313302] erofs: options -> [ 451.317236] ? lock_acquire+0x170/0x3c0 [ 451.317258] __should_failslab+0x115/0x180 [ 451.317277] should_failslab+0x5/0x10 [ 451.328423] erofs: root inode @ nid 36 [ 451.328640] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 451.340007] erofs: bogus i_mode (0) @ nid 36 [ 451.341398] __kmalloc_node+0x38/0x70 [ 451.341418] kvmalloc_node+0x61/0xf0 [ 451.353304] __list_lru_init+0x4c6/0x7f0 [ 451.357367] ? up_read+0xb3/0x110 [ 451.360824] sget_userns+0x810/0xcd0 [ 451.364540] ? set_bdev_super+0x110/0x110 [ 451.368696] ? ns_test_super+0x50/0x50 [ 451.372593] ? set_bdev_super+0x110/0x110 [ 451.376750] ? ns_test_super+0x50/0x50 [ 451.380649] sget+0x102/0x140 [ 451.383766] mount_bdev+0xf8/0x3b0 [ 451.387310] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 451.392596] erofs_mount+0x8c/0xc0 [ 451.396147] ? erofs_kill_sb+0x20/0x20 [ 451.400044] ? alloc_pages_current+0x19b/0x2a0 [ 451.404631] ? __lockdep_init_map+0x100/0x5a0 [ 451.409127] mount_fs+0xa3/0x310 [ 451.412502] vfs_kern_mount.part.0+0x68/0x470 [ 451.417013] do_mount+0x115c/0x2f50 [ 451.420651] ? cmp_ex_sort+0xc0/0xc0 [ 451.424374] ? __do_page_fault+0x180/0xd60 [ 451.428621] ? copy_mount_string+0x40/0x40 [ 451.432871] ? memset+0x20/0x40 [ 451.436165] ? copy_mount_options+0x26f/0x380 [ 451.440675] ksys_mount+0xcf/0x130 [ 451.444229] __x64_sys_mount+0xba/0x150 [ 451.448211] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 451.452795] do_syscall_64+0xf9/0x620 [ 451.456600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.461773] RIP: 0033:0x7fbd8e75e58a [ 451.465468] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:05 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93r2, {0x8}}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xdf, 0x50, 0x81, 0x8, 0x0, 0x7ff, 0x0, 0x9, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000080), 0xb}, 0x4180, 0x100000001, 0xfffffffa, 0x9, 0xf2, 0x32e, 0x6, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x2, r3, 0x2) (async) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 451.484352] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 451.492049] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 451.499306] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 451.506563] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 451.513818] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 451.521071] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:29:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000b50010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8303, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 451.543165] erofs: unmounted for /dev/loop4 04:29:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 50) 04:29:05 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000065ffff0c8000000800395032800000008e373db93d83aa4c318290fb3433e3410db4b38a4fe322e4ff70c0fef0e86a2f206adc8992b0fbc5ae0616e16100"/78], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18, 0xffffffffffffffda}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x1, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x2, 0x5}, {0x9, 0x7}, {0xb, 0xfff2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10000011) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1b, 0x1f, 0x81, 0x3, 0x0, 0x2091, 0x0, 0xf, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x8, 0x100000001, 0x1000, 0xe, 0xffffffff, 0x100, 0x1, 0x0, 0x400, 0x0, 0x96ae}, 0xffffffffffffffff, 0xf, r0, 0x1) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000440)) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) [ 451.704273] erofs: read_super, device -> /dev/loop5 [ 451.723854] erofs: options -> [ 451.730864] erofs: root inode @ nid 36 [ 451.745875] erofs: read_super, device -> /dev/loop4 04:29:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50fffe0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:05 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 451.768058] FAULT_INJECTION: forcing a failure. [ 451.768058] name failslab, interval 1, probability 0, space 0, times 0 [ 451.790139] erofs: root inode @ nid 36 [ 451.819680] erofs: mounted on /dev/loop4 with opts: . [ 451.830754] CPU: 1 PID: 26381 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 451.838660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.848021] Call Trace: [ 451.850619] dump_stack+0x1fc/0x2ef [ 451.854249] should_fail.cold+0xa/0xf [ 451.858052] ? setup_fault_attr+0x200/0x200 [ 451.862369] ? lock_acquire+0x170/0x3c0 [ 451.866334] __should_failslab+0x115/0x180 [ 451.870571] should_failslab+0x5/0x10 [ 451.874368] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 451.879469] __kmalloc_node+0x38/0x70 [ 451.883262] kvmalloc_node+0x61/0xf0 [ 451.886961] __list_lru_init+0x4c6/0x7f0 [ 451.891007] ? up_read+0xb3/0x110 [ 451.894452] sget_userns+0x810/0xcd0 [ 451.898161] ? set_bdev_super+0x110/0x110 [ 451.902308] ? ns_test_super+0x50/0x50 [ 451.906181] ? set_bdev_super+0x110/0x110 [ 451.910320] ? ns_test_super+0x50/0x50 [ 451.914200] sget+0x102/0x140 [ 451.917293] mount_bdev+0xf8/0x3b0 [ 451.920817] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 451.926081] erofs_mount+0x8c/0xc0 [ 451.929618] ? erofs_kill_sb+0x20/0x20 [ 451.933507] ? alloc_pages_current+0x19b/0x2a0 [ 451.938087] ? __lockdep_init_map+0x100/0x5a0 [ 451.942579] mount_fs+0xa3/0x310 [ 451.945935] vfs_kern_mount.part.0+0x68/0x470 [ 451.950440] do_mount+0x115c/0x2f50 [ 451.954063] ? cmp_ex_sort+0xc0/0xc0 [ 451.957774] ? __do_page_fault+0x180/0xd60 [ 451.962004] ? copy_mount_string+0x40/0x40 [ 451.966227] ? memset+0x20/0x40 [ 451.969506] ? copy_mount_options+0x26f/0x380 [ 451.973996] ksys_mount+0xcf/0x130 [ 451.977524] __x64_sys_mount+0xba/0x150 [ 451.981487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 451.986098] do_syscall_64+0xf9/0x620 [ 451.989902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.995084] RIP: 0033:0x7fbd8e75e58a [ 451.998789] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500fff0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:05 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000065ffff0c8000000800395032800000008e373db93d83aa4c318290fb3433e3410db4b38a4fe322e4ff70c0fef0e86a2f206adc8992b0fbc5ae0616e16100"/78], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18, 0xffffffffffffffda}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x1, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x2, 0x5}, {0x9, 0x7}, {0xb, 0xfff2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10000011) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1b, 0x1f, 0x81, 0x3, 0x0, 0x2091, 0x0, 0xf, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x8, 0x100000001, 0x1000, 0xe, 0xffffffff, 0x100, 0x1, 0x0, 0x400, 0x0, 0x96ae}, 0xffffffffffffffff, 0xf, r0, 0x1) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000440)) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) pipe2$9p(&(0x7f00000001c0), 0x0) (async) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000065ffff0c8000000800395032800000008e373db93d83aa4c318290fb3433e3410db4b38a4fe322e4ff70c0fef0e86a2f206adc8992b0fbc5ae0616e16100"/78], 0x15) (async) dup(r2) (async) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18, 0xffffffffffffffda}, 0x18) (async) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) (async) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x1, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x2, 0x5}, {0x9, 0x7}, {0xb, 0xfff2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10000011) (async) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) (async) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) (async) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1b, 0x1f, 0x81, 0x3, 0x0, 0x2091, 0x0, 0xf, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x8, 0x100000001, 0x1000, 0xe, 0xffffffff, 0x100, 0x1, 0x0, 0x400, 0x0, 0x96ae}, 0xffffffffffffffff, 0xf, r0, 0x1) (async) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000440)) (async) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) 04:29:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8503, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:05 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 452.017691] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 452.025397] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 452.032769] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 452.040028] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 452.047292] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 452.054558] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 452.097612] erofs: unmounted for /dev/loop4 04:29:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 51) 04:29:05 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 452.183806] erofs: options -> [ 452.207185] erofs: root inode @ nid 36 [ 452.233350] erofs: bogus i_mode (0) @ nid 36 04:29:05 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000065ffff0c8000000800395032800000008e373db93d83aa4c318290fb3433e3410db4b38a4fe322e4ff70c0fef0e86a2f206adc8992b0fbc5ae0616e16100"/78], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18, 0xffffffffffffffda}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x1, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x2, 0x5}, {0x9, 0x7}, {0xb, 0xfff2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10000011) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1b, 0x1f, 0x81, 0x3, 0x0, 0x2091, 0x0, 0xf, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x8, 0x100000001, 0x1000, 0xe, 0xffffffff, 0x100, 0x1, 0x0, 0x400, 0x0, 0x96ae}, 0xffffffffffffffff, 0xf, r0, 0x1) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000440)) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) pipe2$9p(&(0x7f00000001c0), 0x0) (async) write$P9_RVERSION(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="1500000065ffff0c8000000800395032800000008e373db93d83aa4c318290fb3433e3410db4b38a4fe322e4ff70c0fef0e86a2f206adc8992b0fbc5ae0616e16100"/78], 0x15) (async) dup(r2) (async) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18, 0xffffffffffffffda}, 0x18) (async) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f00000000c0)={0x14c}, 0x137) (async) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@getqdisc={0x2c, 0x26, 0x1, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x2, 0x5}, {0x9, 0x7}, {0xb, 0xfff2}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000840}, 0x10000011) (async) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x1, @local}}, 0x1e) (async) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) (async) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) (async) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x1b, 0x1f, 0x81, 0x3, 0x0, 0x2091, 0x0, 0xf, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x8, 0x100000001, 0x1000, 0xe, 0xffffffff, 0x100, 0x1, 0x0, 0x400, 0x0, 0x96ae}, 0xffffffffffffffff, 0xf, r0, 0x1) (async) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000440)) (async) sendmsg$xdp(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r1, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) 04:29:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="50feff0010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8603, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 452.256941] erofs: read_super, device -> /dev/loop2 [ 452.274813] erofs: options -> [ 452.285399] FAULT_INJECTION: forcing a failure. [ 452.285399] name failslab, interval 1, probability 0, space 0, times 0 [ 452.326451] erofs: read_super, device -> /dev/loop4 04:29:06 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 452.362989] erofs: root inode @ nid 36 [ 452.373412] CPU: 1 PID: 26430 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 452.381326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.390687] Call Trace: [ 452.393292] dump_stack+0x1fc/0x2ef [ 452.396947] should_fail.cold+0xa/0xf [ 452.398238] erofs: mounted on /dev/loop4 with opts: . [ 452.400762] ? do_mount+0x115c/0x2f50 [ 452.400779] ? setup_fault_attr+0x200/0x200 [ 452.400795] ? blk_queue_enter+0x40b/0xb70 [ 452.400815] __should_failslab+0x115/0x180 [ 452.400834] should_failslab+0x5/0x10 [ 452.426371] kmem_cache_alloc_node+0x54/0x3b0 [ 452.430884] create_task_io_context+0x2c/0x430 [ 452.435489] generic_make_request_checks+0x1c4f/0x22e0 [ 452.440791] ? should_fail_bio.isra.0+0xa0/0xa0 [ 452.445497] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 452.450529] ? kmem_cache_alloc+0x315/0x370 [ 452.454968] generic_make_request+0x23f/0xdf0 [ 452.459491] ? blk_put_request+0x110/0x110 [ 452.463739] ? lock_downgrade+0x720/0x720 [ 452.467905] submit_bio+0xb1/0x430 [ 452.471462] ? generic_make_request+0xdf0/0xdf0 [ 452.476151] ? check_preemption_disabled+0x41/0x280 [ 452.481190] ? guard_bio_eod+0x2a0/0x650 [ 452.485283] submit_bh_wbc+0x5a7/0x760 [ 452.489195] __bread_gfp+0x14e/0x300 [ 452.492922] erofs_fill_super+0x207/0x12cc [ 452.497181] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 452.502477] ? vsprintf+0x30/0x30 [ 452.505953] ? wait_for_completion_io+0x10/0x10 [ 452.510630] ? set_blocksize+0x163/0x3f0 [ 452.514711] mount_bdev+0x2fc/0x3b0 [ 452.518359] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 452.523651] erofs_mount+0x8c/0xc0 [ 452.525771] erofs: read_super, device -> /dev/loop5 [ 452.527199] ? erofs_kill_sb+0x20/0x20 [ 452.527221] ? alloc_pages_current+0x19b/0x2a0 [ 452.527239] ? __lockdep_init_map+0x100/0x5a0 [ 452.527256] mount_fs+0xa3/0x310 [ 452.548568] vfs_kern_mount.part.0+0x68/0x470 [ 452.553080] do_mount+0x115c/0x2f50 [ 452.556720] ? cmp_ex_sort+0xc0/0xc0 [ 452.560451] ? __do_page_fault+0x180/0xd60 [ 452.564708] ? copy_mount_string+0x40/0x40 [ 452.566611] erofs: options -> [ 452.568969] ? memset+0x20/0x40 [ 452.568985] ? copy_mount_options+0x26f/0x380 [ 452.569003] ksys_mount+0xcf/0x130 [ 452.569019] __x64_sys_mount+0xba/0x150 [ 452.569037] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 452.569052] do_syscall_64+0xf9/0x620 04:29:06 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 452.569103] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 452.569116] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 452.569124] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 04:29:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:29:06 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x378}, @timestamp, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x42b}, @mss={0x2, 0x6}, @timestamp, @window={0x3, 0x3ff, 0x180a}], 0x9) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) [ 452.569131] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 452.569138] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 452.569150] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 452.624486] erofs: root inode @ nid 36 04:29:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5020000210001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 452.690996] erofs: unmounted for /dev/loop4 [ 452.703799] erofs: bogus i_mode (0) @ nid 36 04:29:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000011001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 452.761260] erofs: root inode @ nid 36 [ 452.767040] erofs: mounted on /dev/loop2 with opts: . [ 452.806165] erofs: read_super, device -> /dev/loop4 04:29:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 52) 04:29:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8703, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:06 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 452.862014] erofs: unmounted for /dev/loop2 [ 452.874371] erofs: root inode @ nid 36 [ 452.887489] erofs: mounted on /dev/loop4 with opts: . 04:29:06 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async, rerun: 64) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async, rerun: 64) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x378}, @timestamp, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x42b}, @mss={0x2, 0x6}, @timestamp, @window={0x3, 0x3ff, 0x180a}], 0x9) (async, rerun: 64) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (rerun: 64) [ 452.937995] erofs: read_super, device -> /dev/loop5 04:29:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) 04:29:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000012001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:06 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 452.978104] erofs: unmounted for /dev/loop4 [ 452.986845] erofs: root inode @ nid 36 04:29:06 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x378}, @timestamp, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x42b}, @mss={0x2, 0x6}, @timestamp, @window={0x3, 0x3ff, 0x180a}], 0x9) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[@mss={0x2, 0x378}, @timestamp, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x42b}, @mss={0x2, 0x6}, @timestamp, @window={0x3, 0x3ff, 0x180a}], 0x9) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) 04:29:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8803, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 453.050526] FAULT_INJECTION: forcing a failure. [ 453.050526] name failslab, interval 1, probability 0, space 0, times 0 [ 453.077714] erofs: bogus i_mode (0) @ nid 36 [ 453.143562] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 453.176670] CPU: 1 PID: 26512 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 453.184594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.193956] Call Trace: [ 453.196556] dump_stack+0x1fc/0x2ef [ 453.200199] should_fail.cold+0xa/0xf [ 453.204014] ? setup_fault_attr+0x200/0x200 [ 453.205035] erofs: read_super, device -> /dev/loop4 [ 453.208334] ? lock_acquire+0x170/0x3c0 [ 453.208357] __should_failslab+0x115/0x180 [ 453.208375] should_failslab+0x5/0x10 [ 453.208389] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 453.208405] __kmalloc_node+0x38/0x70 [ 453.208421] kvmalloc_node+0x61/0xf0 [ 453.208435] __list_lru_init+0x4c6/0x7f0 04:29:06 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 453.208447] ? up_read+0xb3/0x110 [ 453.208465] sget_userns+0x810/0xcd0 [ 453.213658] erofs: options -> [ 453.217443] ? set_bdev_super+0x110/0x110 [ 453.217463] ? ns_test_super+0x50/0x50 [ 453.217480] ? set_bdev_super+0x110/0x110 [ 453.217492] ? ns_test_super+0x50/0x50 [ 453.217507] sget+0x102/0x140 [ 453.235030] erofs: root inode @ nid 36 [ 453.238090] mount_bdev+0xf8/0x3b0 [ 453.238107] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 453.238125] erofs_mount+0x8c/0xc0 [ 453.238137] ? erofs_kill_sb+0x20/0x20 [ 453.238156] ? alloc_pages_current+0x19b/0x2a0 [ 453.238170] ? __lockdep_init_map+0x100/0x5a0 [ 453.238183] mount_fs+0xa3/0x310 [ 453.238200] vfs_kern_mount.part.0+0x68/0x470 [ 453.238217] do_mount+0x115c/0x2f50 [ 453.246042] erofs: mounted on /dev/loop4 with opts: . [ 453.249417] ? cmp_ex_sort+0xc0/0xc0 [ 453.249435] ? __do_page_fault+0x180/0xd60 [ 453.249452] ? copy_mount_string+0x40/0x40 [ 453.249473] ? memset+0x20/0x40 [ 453.249488] ? copy_mount_options+0x26f/0x380 [ 453.249505] ksys_mount+0xcf/0x130 [ 453.249521] __x64_sys_mount+0xba/0x150 [ 453.249537] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 453.249550] do_syscall_64+0xf9/0x620 [ 453.249568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 453.344050] erofs: read_super, device -> /dev/loop5 [ 453.345122] RIP: 0033:0x7fbd8e75e58a [ 453.345138] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 453.345146] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 04:29:07 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 [ 453.363708] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 453.363717] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 453.363726] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 453.435461] erofs: root inode @ nid 36 [ 453.440805] erofs: unmounted for /dev/loop4 04:29:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000014001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 453.441223] erofs: bogus i_mode (0) @ nid 36 04:29:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 53) 04:29:07 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) 04:29:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8903, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000015001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:07 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 453.674010] erofs: read_super, device -> /dev/loop4 [ 453.692003] erofs: options -> [ 453.695153] FAULT_INJECTION: forcing a failure. [ 453.695153] name failslab, interval 1, probability 0, space 0, times 0 [ 453.701895] erofs: root inode @ nid 36 [ 453.713313] erofs: options -> [ 453.739663] erofs: root inode @ nid 36 [ 453.762856] erofs: bogus i_mode (0) @ nid 36 [ 453.770897] CPU: 1 PID: 26563 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 453.773069] erofs: mounted on /dev/loop4 with opts: . [ 453.778808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 453.778814] Call Trace: [ 453.778837] dump_stack+0x1fc/0x2ef [ 453.778855] should_fail.cold+0xa/0xf [ 453.778872] ? setup_fault_attr+0x200/0x200 [ 453.778887] ? lock_acquire+0x170/0x3c0 [ 453.778906] __should_failslab+0x115/0x180 [ 453.778921] should_failslab+0x5/0x10 [ 453.778936] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 453.778952] __kmalloc_node+0x38/0x70 [ 453.778966] kvmalloc_node+0x61/0xf0 [ 453.778982] __list_lru_init+0x4c6/0x7f0 [ 453.778995] ? up_read+0xb3/0x110 [ 453.779015] sget_userns+0x810/0xcd0 [ 453.779029] ? set_bdev_super+0x110/0x110 [ 453.779047] ? ns_test_super+0x50/0x50 [ 453.779063] ? set_bdev_super+0x110/0x110 [ 453.779076] ? ns_test_super+0x50/0x50 [ 453.779088] sget+0x102/0x140 04:29:07 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 04:29:07 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) (async) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async) 04:29:07 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffff0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 453.963384] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 453.971081] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 453.978352] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 453.985615] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 453.992872] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 454.000134] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 04:29:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8a03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="500000001a001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) [ 454.027121] erofs: unmounted for /dev/loop4 04:29:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) (fail_nth: 54) 04:29:07 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 04:29:07 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93 /dev/loop5 [ 454.206889] erofs: read_super, device -> /dev/loop2 [ 454.213653] erofs: options -> [ 454.228793] erofs: read_super, device -> /dev/loop4 [ 454.234339] erofs: options -> [ 454.239144] erofs: root inode @ nid 36 04:29:07 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r0 = socket(0x40000000015, 0x5, 0x0) (async) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) (async) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 04:29:08 executing program 4: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024000000000000000000", 0x18, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00336108657f0a9162ef51d208"]) [ 454.253780] erofs: root inode @ nid 36 [ 454.264015] erofs: mounted on /dev/loop4 with opts: . [ 454.271244] erofs: options -> [ 454.285833] erofs: bogus i_mode (0) @ nid 36 [ 454.292731] erofs: root inode @ nid 36 04:29:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="5000000020001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000280012800a000100767863616e000000010002801400010000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00A'], 0x50}}, 0x0) 04:29:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8b03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[]) 04:29:08 executing program 0: perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = socket(0x40000000015, 0x5, 0x0) (async, rerun: 64) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) (async) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) [ 454.314070] FAULT_INJECTION: forcing a failure. [ 454.314070] name failslab, interval 1, probability 0, space 0, times 0 [ 454.331239] erofs: unmounted for /dev/loop4 [ 454.385009] CPU: 0 PID: 26605 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 454.392931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.402292] Call Trace: [ 454.404900] dump_stack+0x1fc/0x2ef [ 454.408549] should_fail.cold+0xa/0xf [ 454.412367] ? setup_fault_attr+0x200/0x200 [ 454.416691] ? lock_acquire+0x170/0x3c0 [ 454.420678] __should_failslab+0x115/0x180 [ 454.424928] should_failslab+0x5/0x10 [ 454.428738] kmem_cache_alloc+0x277/0x370 [ 454.432897] __d_alloc+0x2b/0xa10 [ 454.436357] d_make_root+0x3e/0x90 [ 454.439884] erofs_fill_super+0x102f/0x12cc [ 454.444194] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 454.449476] ? vsprintf+0x30/0x30 [ 454.452937] ? wait_for_completion_io+0x10/0x10 [ 454.457603] ? set_blocksize+0x163/0x3f0 [ 454.461650] mount_bdev+0x2fc/0x3b0 [ 454.465262] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 454.470524] erofs_mount+0x8c/0xc0 [ 454.474053] ? erofs_kill_sb+0x20/0x20 [ 454.477934] ? alloc_pages_current+0x19b/0x2a0 [ 454.482508] ? __lockdep_init_map+0x100/0x5a0 [ 454.487018] mount_fs+0xa3/0x310 [ 454.490387] vfs_kern_mount.part.0+0x68/0x470 [ 454.494872] do_mount+0x115c/0x2f50 [ 454.498484] ? cmp_ex_sort+0xc0/0xc0 [ 454.502182] ? __do_page_fault+0x180/0xd60 [ 454.506403] ? copy_mount_string+0x40/0x40 [ 454.510644] ? memset+0x20/0x40 [ 454.513930] ? copy_mount_options+0x26f/0x380 [ 454.518422] ksys_mount+0xcf/0x130 [ 454.521951] __x64_sys_mount+0xba/0x150 [ 454.525917] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 454.530482] do_syscall_64+0xf9/0x620 [ 454.534285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.539467] RIP: 0033:0x7fbd8e75e58a [ 454.543169] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 454.562188] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 454.569904] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 454.577169] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 04:29:08 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c29, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x40010}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x3, 0x0, 0x8a, 0x3, 0x0, 0x7, 0x4aec0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1080, 0x9, 0x7fffffff, 0x2, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd87}, 0x0, 0xd, r0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000480)={0x3, 0x80, 0x7c, 0x3f, 0x5, 0x1, 0x0, 0xffffffff, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x7, 0x2}, 0x40, 0x3, 0x5, 0x6, 0x3, 0x4, 0x401, 0x0, 0x9, 0x0, 0x10000}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x1) r2 = memfd_create(&(0x7f0000000900)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0}) sendmsg$NL80211_CMD_SET_STATION(r1, &(0x7f0000000280)={0x0, 0xe00, &(0x7f0000000240)={&(0x7f0000000380)={0x28, r2, 0x1, 0x0, 0x6, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x6200200}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x108, r2, 0x20, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x5, 0x43}}}}, [@NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x5}]}, @NL80211_ATTR_CQM={0x8c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x5}, @NL80211_ATTR_CQM_RSSI_THOLD={0x1c, 0x1, [0xff, 0x9, 0x19dc, 0x7, 0x9, 0x80000000]}, @NL80211_ATTR_CQM_RSSI_THOLD={0x1c, 0x1, [0x80000000, 0x7fffffff, 0x172, 0x1, 0x81, 0xf67]}, @NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x27}, @NL80211_ATTR_CQM_RSSI_THOLD={0x1c, 0x1, [0x0, 0x3f, 0x3, 0xff50, 0x1, 0x3ff]}, @NL80211_ATTR_CQM_RSSI_THOLD={0x24, 0x1, [0xb0c, 0x4, 0x7f, 0x6, 0x2, 0x10000, 0x2, 0x4]}]}, @NL80211_ATTR_CQM={0xc, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_RATE={0x8, 0x5, 0x20}]}, @NL80211_ATTR_CQM={0x4}, @NL80211_ATTR_CQM={0x4}, @NL80211_ATTR_CQM={0x24, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x8}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x8001}, @NL80211_ATTR_CQM_RSSI_THOLD={0x10, 0x1, [0xfffffffe, 0xd4d, 0x1]}]}, @NL80211_ATTR_CQM={0x10, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_THOLD={0xc, 0x1, [0xad, 0x3]}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000080)=0x24) bind$inet(r4, &(0x7f0000000340)={0x2, 0x0, @loopback}, 0x10) sendmsg$xdp(r4, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) recvmmsg(r4, &(0x7f00000033c0)=[{{0x0, 0x0, 0x0}}], 0x1f8, 0x122, 0x0) [ 454.632505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.641866] RIP: 0010:iput+0x727/0x860 [ 454.645756] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 454.664747] RSP: 0018:ffff8880440bfa80 EFLAGS: 00010246 [ 454.670111] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000b8b5000 [ 454.677380] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 454.677693] erofs: read_super, device -> /dev/loop4 [ 454.684648] RBP: ffff88804c74a680 R08: 0000000000000000 R09: 0000000000000000 [ 454.693674] erofs: read_super, device -> /dev/loop5 [ 454.696994] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a0bbdc80 [ 454.697002] R13: ffff88804c74a680 R14: 0000000000000000 R15: 00000000fffffff4 [ 454.697013] FS: 00007fbd8d0d2700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 454.697025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 454.697033] CR2: 00007ffff1093e08 CR3: 00000000b37fb000 CR4: 00000000003406f0 [ 454.697046] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 454.708702] erofs: options -> [ 454.709307] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 454.709312] Call Trace: [ 454.709337] erofs_fill_super+0x1205/0x12cc [ 454.724896] erofs: options -> [ 454.730685] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 454.730700] ? vsprintf+0x30/0x30 [ 454.730714] ? wait_for_completion_io+0x10/0x10 [ 454.730725] ? set_blocksize+0x163/0x3f0 [ 454.730740] mount_bdev+0x2fc/0x3b0 [ 454.747063] erofs: root inode @ nid 36 [ 454.748458] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 454.748475] erofs_mount+0x8c/0xc0 [ 454.748489] ? erofs_kill_sb+0x20/0x20 [ 454.748506] ? alloc_pages_current+0x19b/0x2a0 [ 454.748523] ? __lockdep_init_map+0x100/0x5a0 [ 454.770479] erofs: bogus i_mode (0) @ nid 36 [ 454.771101] mount_fs+0xa3/0x310 [ 454.787850] erofs: root inode @ nid 36 [ 454.790730] vfs_kern_mount.part.0+0x68/0x470 [ 454.790746] do_mount+0x115c/0x2f50 [ 454.790759] ? cmp_ex_sort+0xc0/0xc0 [ 454.790776] ? __do_page_fault+0x180/0xd60 [ 454.801296] erofs: mounted on /dev/loop4 with opts: . [ 454.803438] ? copy_mount_string+0x40/0x40 [ 454.803457] ? memset+0x20/0x40 [ 454.803469] ? copy_mount_options+0x26f/0x380 [ 454.803484] ksys_mount+0xcf/0x130 [ 454.860834] __x64_sys_mount+0xba/0x150 [ 454.864815] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 454.869398] do_syscall_64+0xf9/0x620 [ 454.873197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.878368] RIP: 0033:0x7fbd8e75e58a [ 454.882062] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 454.900946] RSP: 002b:00007fbd8d0d1f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 454.908636] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbd8e75e58a [ 454.915886] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbd8d0d1fe0 [ 454.923138] RBP: 00007fbd8d0d2020 R08: 00007fbd8d0d2020 R09: 0000000020000000 [ 454.930386] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 454.937635] R13: 0000000020000100 R14: 00007fbd8d0d1fe0 R15: 0000000020000040 [ 454.944890] Modules linked in: [ 454.949886] ---[ end trace e0a627615245f8e1 ]--- [ 454.954656] RIP: 0010:iput+0x727/0x860 [ 454.958596] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 454.977680] RSP: 0018:ffff8880440bfa80 EFLAGS: 00010246 [ 454.983051] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc9000b8b5000 [ 454.992747] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 455.000468] RBP: ffff88804c74a680 R08: 0000000000000000 R09: 0000000000000000 [ 455.008208] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880a0bbdc80 [ 455.015872] R13: ffff88804c74a680 R14: 0000000000000000 R15: 00000000fffffff4 [ 455.023606] FS: 00007fbd8d0d2700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 455.032179] erofs: unmounted for /dev/loop4 [ 455.036021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.042941] CR2: 00007ffff1093e08 CR3: 00000000b37fb000 CR4: 00000000003406f0 [ 455.050575] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 455.058329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 455.065596] Kernel panic - not syncing: Fatal exception [ 455.071144] Kernel Offset: disabled [ 455.074761] Rebooting in 86400 seconds..