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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) bpf$BPF_BTF_LOAD(0x15, &(0x7f0000000580)={0x0, 0x0}, 0x20) 20:58:28 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_exit\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x2, &(0x7f0000005240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:58:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000001900)={0x0, 0x0, 0x16}) 20:58:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) bpf$BPF_BTF_LOAD(0x15, &(0x7f0000000580)={0x0, 0x0}, 0x20) 20:58:28 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_exit\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005240)={0x0, 0x0, 0x0, &(0x7f0000004c80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 20:58:28 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:28 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000001900)={0x0, 0x0, 0x16}) [ 760.505954][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 761.545911][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 761.865968][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 762.586957][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 763.626043][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 764.666621][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 764.907814][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 765.705971][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 766.745974][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 767.786127][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 767.956235][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 768.826066][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:58:37 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:37 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000008"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_exit\x00', r0}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)={0xffffffffffffffff}, 0x4) 20:58:37 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000001900)={0x0, 0x0, 0x16}) 20:58:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x9) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bd15380e1bff592977bac0db4d6aecc2e714afb75af3f6a17b0bcae778d980e2867e7f9c2aec49cfd10d6c5526fb7bcdb79f37b8e5850a34319c0587199112d1b34e3c9b32792f2dc35541cbfd546d51d4b31225255f351d9cf888a59bbf0000000000000000000000000000000000d4f444a983ebf019dde1bc9b84a313e9e9adca2a2956d944c5d27d2c7640f64f815ddec6eb", @ANYRESHEX=r2], 0xda00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="b40000000000000061108800000005006500000000000000950000000000000011a32a15f9e6e70ebceffee65411f64a58f79b8458cdf8292bb953dead9417f63d5ecc8125d2735a3da594e0bc1912f7cf30336d0e843971be8891d6c0873a19702ca3a2aa3a67579b3be4114faba8a660e83a5d31d0af1ca1817d48ca7426a4111d606e03b3b5865466ff15e58ca91c3bc879aa85d04c82b637ccbe5df918715922a7f469b9dffb94ce2d76728df0ab96d236fb1801a7bdc08fa3ac88ffaa3dfc4dce2ee696c09c0720365ca62a50e204bf213464c093a76418dacf351b5282d3870de5291cfdbec92d84d6bde900568c"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) 20:58:37 executing program 0: bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x0, 0x19, 0x0, 0x1}, 0x48) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) 20:58:37 executing program 1: syz_clone3(&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000004c0)}, 0x58) 20:58:37 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:37 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x4, 0x80, 0xff, 0x9, 0x80, 0x22, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x885c, 0x2, @perf_config_ext={0x4}, 0x2000, 0x0, 0x1, 0x3, 0x6, 0x9605, 0x0, 0x0, 0x3ff, 0x0, 0x1c98}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup(r1, 0x0, 0x200002, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x9) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bd15380e1bff592977bac0db4d6aecc2e714afb75af3f6a17b0bcae778d980e2867e7f9c2aec49cfd10d6c5526fb7bcdb79f37b8e5850a34319c0587199112d1b34e3c9b32792f2dc35541cbfd546d51d4b31225255f351d9cf888a59bbf0000000000000000000000000000000000d4f444a983ebf019dde1bc9b84a313e9e9adca2a2956d944c5d27d2c7640f64f815ddec6eb", @ANYRESHEX], 0xda00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="b40000000000000061108800000005006500000000000000950000000000000011a32a15f9e6e70ebceffee65411f64a58f79b8458cdf8292bb953dead9417f63d5ecc8125d2735a3da594e0bc1912f7cf30336d0e843971be8891d6c0873a19702ca3a2aa3a67579b3be4114faba8a660e83a5d31d0af1ca1817d48ca7426a4111d606e03b3b5865466ff15e58ca91c3bc879aa85d04c82b637ccbe5df918715922a7f469b9dffb94ce2d76728df0ab96d236fb1801a7bdc08fa3ac88ffaa3dfc4dce2ee696c09c0720365ca62a50e204bf213464c093a76418dacf351b5282d3870de5291cfdbec92d84d6bde900568c"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) 20:58:37 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000001900)={0x0, 0x0, 0x16}) 20:58:37 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x4, &(0x7f00000000c0)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000340), 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r0, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) 20:58:37 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:37 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000001900)={0x0, 0x0, 0x16}) 20:58:37 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) [ 769.865996][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 770.905929][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 770.986045][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 771.946156][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 772.985974][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 774.025946][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 774.036107][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 775.066202][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 776.105937][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:58:44 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) 20:58:44 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:44 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x4, &(0x7f00000000c0)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000340), 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r0, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) 20:58:44 executing program 1: syz_clone3(&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000004c0)}, 0x58) 20:58:44 executing program 0: syz_genetlink_get_family_id$l2tp(&(0x7f0000000600), 0xffffffffffffffff) 20:58:44 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x4, 0x80, 0xff, 0x9, 0x80, 0x22, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x885c, 0x2, @perf_config_ext={0x4}, 0x2000, 0x0, 0x1, 0x3, 0x6, 0x9605, 0x0, 0x0, 0x3ff, 0x0, 0x1c98}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup(r1, 0x0, 0x200002, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x9) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bd15380e1bff592977bac0db4d6aecc2e714afb75af3f6a17b0bcae778d980e2867e7f9c2aec49cfd10d6c5526fb7bcdb79f37b8e5850a34319c0587199112d1b34e3c9b32792f2dc35541cbfd546d51d4b31225255f351d9cf888a59bbf0000000000000000000000000000000000d4f444a983ebf019dde1bc9b84a313e9e9adca2a2956d944c5d27d2c7640f64f815ddec6eb", @ANYRESHEX], 0xda00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="b40000000000000061108800000005006500000000000000950000000000000011a32a15f9e6e70ebceffee65411f64a58f79b8458cdf8292bb953dead9417f63d5ecc8125d2735a3da594e0bc1912f7cf30336d0e843971be8891d6c0873a19702ca3a2aa3a67579b3be4114faba8a660e83a5d31d0af1ca1817d48ca7426a4111d606e03b3b5865466ff15e58ca91c3bc879aa85d04c82b637ccbe5df918715922a7f469b9dffb94ce2d76728df0ab96d236fb1801a7bdc08fa3ac88ffaa3dfc4dce2ee696c09c0720365ca62a50e204bf213464c093a76418dacf351b5282d3870de5291cfdbec92d84d6bde900568c"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) 20:58:44 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, 0x0) 20:58:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 20:58:44 executing program 0: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000010600)="024344303031", 0x6, 0x8800}], 0x0, &(0x7f00000001c0)) 20:58:44 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000001900)) 20:58:44 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000001900)) 20:58:44 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 20:58:44 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000001900)) [ 776.372133][T19760] loop0: detected capacity change from 0 to 136 [ 776.428889][T19760] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 [ 777.066110][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 777.145947][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 778.186003][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 779.225993][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 780.106168][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 780.265981][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 781.305939][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 782.346066][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 783.145972][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 783.385916][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 784.425922][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:58:52 executing program 1: syz_clone3(&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000004c0)}, 0x58) 20:58:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 20:58:52 executing program 3: socketpair(0x2c, 0x0, 0x0, &(0x7f0000001400)) 20:58:52 executing program 0: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000010600)="024344303031", 0x6, 0x8800}], 0x0, &(0x7f00000001c0)) 20:58:52 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x4, 0x80, 0xff, 0x9, 0x80, 0x22, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x885c, 0x2, @perf_config_ext={0x4}, 0x2000, 0x0, 0x1, 0x3, 0x6, 0x9605, 0x0, 0x0, 0x3ff, 0x0, 0x1c98}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup(r1, 0x0, 0x200002, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x9) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bd15380e1bff592977bac0db4d6aecc2e714afb75af3f6a17b0bcae778d980e2867e7f9c2aec49cfd10d6c5526fb7bcdb79f37b8e5850a34319c0587199112d1b34e3c9b32792f2dc35541cbfd546d51d4b31225255f351d9cf888a59bbf0000000000000000000000000000000000d4f444a983ebf019dde1bc9b84a313e9e9adca2a2956d944c5d27d2c7640f64f815ddec6eb", @ANYRESHEX], 0xda00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="b40000000000000061108800000005006500000000000000950000000000000011a32a15f9e6e70ebceffee65411f64a58f79b8458cdf8292bb953dead9417f63d5ecc8125d2735a3da594e0bc1912f7cf30336d0e843971be8891d6c0873a19702ca3a2aa3a67579b3be4114faba8a660e83a5d31d0af1ca1817d48ca7426a4111d606e03b3b5865466ff15e58ca91c3bc879aa85d04c82b637ccbe5df918715922a7f469b9dffb94ce2d76728df0ab96d236fb1801a7bdc08fa3ac88ffaa3dfc4dce2ee696c09c0720365ca62a50e204bf213464c093a76418dacf351b5282d3870de5291cfdbec92d84d6bde900568c"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) 20:58:52 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x4, &(0x7f00000000c0)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000340), 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r0, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) 20:58:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:52 executing program 3: syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000580), 0x0, 0xe80c2) 20:58:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:52 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) [ 784.606571][T19783] loop0: detected capacity change from 0 to 136 [ 784.642907][T19783] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 20:58:52 executing program 3: ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000080)={'syztnl1\x00', 0x0}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000480)) [ 785.466413][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 786.186127][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 786.505955][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 787.546071][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 788.587476][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:58:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000040)={&(0x7f0000000000)={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, 0x0}, 0x0) 20:58:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000010600)="024344303031", 0x6, 0x8800}], 0x0, &(0x7f00000001c0)) 20:58:56 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000200)={0x4, 0x80, 0xff, 0x9, 0x80, 0x22, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x885c, 0x2, @perf_config_ext={0x4}, 0x2000, 0x0, 0x1, 0x3, 0x6, 0x9605, 0x0, 0x0, 0x3ff, 0x0, 0x1c98}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) r1 = openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000080095"], &(0x7f00000001c0)='syzkaller\x00', 0x3, 0x1000, &(0x7f00000009c0)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup(r1, 0x0, 0x200002, 0x0) write$cgroup_type(r1, &(0x7f0000000000), 0x9) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESHEX, @ANYBLOB="bd15380e1bff592977bac0db4d6aecc2e714afb75af3f6a17b0bcae778d980e2867e7f9c2aec49cfd10d6c5526fb7bcdb79f37b8e5850a34319c0587199112d1b34e3c9b32792f2dc35541cbfd546d51d4b31225255f351d9cf888a59bbf0000000000000000000000000000000000d4f444a983ebf019dde1bc9b84a313e9e9adca2a2956d944c5d27d2c7640f64f815ddec6eb", @ANYRESHEX], 0xda00) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xd, 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="b40000000000000061108800000005006500000000000000950000000000000011a32a15f9e6e70ebceffee65411f64a58f79b8458cdf8292bb953dead9417f63d5ecc8125d2735a3da594e0bc1912f7cf30336d0e843971be8891d6c0873a19702ca3a2aa3a67579b3be4114faba8a660e83a5d31d0af1ca1817d48ca7426a4111d606e03b3b5865466ff15e58ca91c3bc879aa85d04c82b637ccbe5df918715922a7f469b9dffb94ce2d76728df0ab96d236fb1801a7bdc08fa3ac88ffaa3dfc4dce2ee696c09c0720365ca62a50e204bf213464c093a76418dacf351b5282d3870de5291cfdbec92d84d6bde900568c"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) 20:58:56 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x4, &(0x7f00000000c0)=@raw=[@cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f0000000340), 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r0, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) 20:58:56 executing program 1: syz_emit_ethernet(0x83, &(0x7f0000000040)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8b290d", 0x4, 0x2c, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[], {{0x3c00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@exp_smc={0xfe, 0x6}, @mptcp=@ack={0x1e, 0xb, 0x0, 0x1, "18f7e4232c7a56"}]}}, {"c2c20ce7c40cd881766b27acd36d4982c315600a00d48a47cd5d381258a0d627a6a5b3cb89"}}}}}}}, 0x0) 20:58:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:56 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000001180)) 20:58:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:56 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x81) syz_open_pts(0xffffffffffffffff, 0x0) [ 788.760997][T19810] loop0: detected capacity change from 0 to 136 [ 788.797259][T19810] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 20:58:56 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:56 executing program 0: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000010600)="024344303031", 0x6, 0x8800}], 0x0, &(0x7f00000001c0)) 20:58:57 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:58:57 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:58:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="5c0000001000cb9b00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000300012800e0001006970366772657461700000001c00028006000e000200000006000f00090000003b4d1600020000000a000100aa"], 0x5c}}, 0x0) [ 788.880809][T19830] loop0: detected capacity change from 0 to 136 [ 788.899990][T19830] isofs_fill_super: bread failed, dev=loop0, iso_blknum=34, block=68 [ 788.963674][T19839] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 20:58:57 executing program 0: r0 = add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000000c0)=ANY=[@ANYBLOB="01"], 0x29, 0xfffffffffffffffe) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "6fa3d3196eb97ab30c36471a48f1336cb11db8b0dfc82711eb06ce0815ac9575024fcf347db3999fdb4fb6404caac173bf0124c87ff1481c1d69f632c75cbea8"}, 0x48, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r2, 0x0) 20:58:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="3900000013001104680907070000000ffc01ff3f04000000170a001700000000040037000a0003003a352564aa75b9a64411f6bbf44dc48f57", 0x39}], 0x1) [ 789.167979][T19843] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.3'. [ 789.236087][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 789.625921][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 790.665932][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 791.715947][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 792.266082][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 792.745919][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 793.786577][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 794.825936][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 795.307961][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:04 executing program 1: r0 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 20:59:04 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:04 executing program 5: bpf$MAP_CREATE(0x4, &(0x7f00000000c0)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 20:59:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x18}, 0x48) 20:59:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000130000000000000000010000d50000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000004c0)='block_plug\x00', r0}, 0x10) chdir(&(0x7f0000000180)='./file0\x00') r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x5, &(0x7f0000002140)=0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) io_submit(r2, 0x1848, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x3a5, 0x2, 0x1, 0x0, r1, &(0x7f0000000000), 0x16000}]) 20:59:04 executing program 3: keyctl$restrict_keyring(0x2, 0xfffffffffffffffd, 0x0, 0x0) [ 795.865918][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:04 executing program 5: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x20}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={[0xfff]}, 0x8}) 20:59:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x0, 0x5, 0x28e}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000080), 0x20004000}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000280), 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x0, 0xfbf1, 0x4, 0x7ff, 0x80, r2, 0x2, '\x00', 0x0, r0, 0x4, 0x2, 0x3}, 0x48) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x0, 0x6, 0x20, 0x0, 0x0, 0x0, 0x20005, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100)}, 0x40000, 0x0, 0x0, 0x1, 0x2ca, 0x6, 0x0, 0x0, 0x7, 0x0, 0x5}, 0x0, 0x0, r1, 0x1) perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x1, 0x2, 0x1f, 0x1, 0x0, 0x1, 0x4004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x89, 0x2, @perf_config_ext={0x80, 0x7}, 0x824, 0x6, 0x101, 0x9, 0x3bd1, 0xfffffff9, 0x7f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, r3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.kill\x00', 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x541b, 0x0) close(0xffffffffffffffff) r4 = syz_clone(0x50000000, 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000340)="432b998faf83a6d1c6059d7c46cdc1f86c3cfaf14c984047d4030278d20130b7a7f93f9ece1d9a476a914372afdc9ef296652fd4bcaf7c6f0a269cf19b01de7e51e81e8b34868e29250c13926e0e328505873bebf1443675369f9029bcd17d7ceb7152312ce30cff10baf575a91e919295735549f4e9b244fea1eaa16973fd8f3420523b96aa1e7227004b0500800000000000d4688fc05f9a11021ca31c6bce98cb01da16cdd22859c30ce314266a15888b78dcec0b4be9c55051c6dd1c69237084e75ae4fe6b548bd530fd3c95f5497e966de3c4709e5813b189b8a07c81f8f3bb36dc3d678a5b5743f80809aebc7b40dd1f82e029cfff") openat$cgroup_ro(r1, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) perf_event_open(0x0, r4, 0x0, 0xffffffffffffffff, 0xb) 20:59:04 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x42}, [@ldst={0x6, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:04 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x21}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0xd, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:04 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) [ 795.921544][T19853] loop4: detected capacity change from 0 to 16 [ 795.984379][T19853] FAT-fs (loop4): bogus number of FAT sectors [ 795.990526][T19853] FAT-fs (loop4): Can't find a valid FAT filesystem [ 796.906946][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 797.946005][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 798.346982][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 798.985958][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 800.030807][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 801.065925][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 801.386176][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:10 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x3, 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"/2014], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x103a, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2a3}, 0x48) 20:59:10 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:10 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000caefb8)={0x8, 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000281ffc)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x185}, 0x48) socketpair(0x1, 0x5, 0x0, &(0x7f0000000240)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'veth0_macvtap\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000006c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000080)) 20:59:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x9b}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x3, 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"/2014], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x103a, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2a3}, 0x48) 20:59:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000130000000000000000010000d50000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000004c0)='block_plug\x00', r0}, 0x10) chdir(&(0x7f0000000180)='./file0\x00') r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x5, &(0x7f0000002140)=0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) io_submit(r2, 0x1848, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x3a5, 0x2, 0x1, 0x0, r1, &(0x7f0000000000), 0x16000}]) 20:59:10 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x8, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x9e}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:10 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x4a}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x19}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0xc, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 802.106903][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 802.127880][T19889] loop4: detected capacity change from 0 to 16 [ 802.149330][T19889] FAT-fs (loop4): bogus number of FAT sectors 20:59:10 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0x2, 0x3, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"/2014], &(0x7f0000014ff5)='GPL\x00', 0x2, 0x103a, &(0x7f0000014000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2a3}, 0x48) 20:59:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xa, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x35}, [@ldst={0x6, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 802.155425][T19889] FAT-fs (loop4): Can't find a valid FAT filesystem [ 803.145987][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 804.185879][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 804.426071][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r0, 0xc020660b, 0x0) 20:59:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000130000000000000000010000d50000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000004c0)='block_plug\x00', r0}, 0x10) chdir(&(0x7f0000000180)='./file0\x00') r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x5, &(0x7f0000002140)=0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) io_submit(r2, 0x1848, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x3a5, 0x2, 0x1, 0x0, r1, &(0x7f0000000000), 0x16000}]) 20:59:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000002ac0)={0x0, 0x0, 0x0}, 0x2) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000580)="84", 0x1}], 0x1}, 0x0) 20:59:13 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @empty, @val, {@ipv4}}, 0x0) 20:59:13 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:13 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @remote, @val, {@ipv4}}, 0x0) 20:59:13 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x0) 20:59:13 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @local, @val, {@ipv4}}, 0x0) 20:59:13 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:13 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:13 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x80040, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x511881, 0x0) 20:59:13 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x1a28c0, 0x0) chmod(&(0x7f0000000040)='./file0/file0\x00', 0x0) 20:59:13 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) [ 805.130878][T19914] loop4: detected capacity change from 0 to 16 [ 805.143183][T19914] FAT-fs (loop4): bogus number of FAT sectors [ 805.149304][T19914] FAT-fs (loop4): Can't find a valid FAT filesystem [ 805.225967][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 806.265959][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 807.306082][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 807.466085][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 808.346004][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 809.386052][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 810.425975][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 810.506059][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 811.466675][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:20 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d80)={0xffffffffffffffff, 0xe0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940), ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00), 0x0, 0x0, 0x8, &(0x7f0000000b80)=[{}, {}], 0x10, 0x10, &(0x7f0000000bc0), &(0x7f0000000c00), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000c40)}}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"/575], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x403, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd002000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0xad}, 0x28) 20:59:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x404c001, 0x0, 0x0) 20:59:20 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) close(r0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000366000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) syz_open_procfs$userns(0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) connect$unix(r3, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) 20:59:20 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:20 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000002ac0)={0x0, 0x0, 0x0}, 0x0) close(r0) close(r1) 20:59:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f8", 0x16}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000130000000000000000010000d50000000e00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f00000004c0)='block_plug\x00', r0}, 0x10) chdir(&(0x7f0000000180)='./file0\x00') r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x5, &(0x7f0000002140)=0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) io_submit(r2, 0x1848, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x3a5, 0x2, 0x1, 0x0, r1, &(0x7f0000000000), 0x16000}]) 20:59:20 executing program 0: openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='rdma.max\x00', 0x2, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), 0xffffffffffffffff) 20:59:20 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, 0x0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r0) 20:59:20 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) sendto$l2tp6(r0, 0x0, 0x0, 0x24008810, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, 0x20) 20:59:20 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x0, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000000c0)={'batadv0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0xffffffffffffffff, 0x0, &(0x7f0000002880)={&(0x7f0000000080)=@ipv6_newnexthop={0x40, 0x68, 0x3, 0x0, 0x0, {0x2}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x8}, @NHA_ENCAP={0x18, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x12, 0x1, {{0x0, {0x0, 0x3}}}}}, @NHA_OIF={0x8, 0x5, r2}]}, 0x40}}, 0x0) 20:59:20 executing program 3: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x14, r0, 0x18e7ef85b3fe3be9}, 0x14}}, 0x0) [ 812.151144][T19944] loop4: detected capacity change from 0 to 16 [ 812.168746][T19944] FAT-fs (loop4): bogus number of FAT sectors [ 812.174849][T19944] FAT-fs (loop4): Can't find a valid FAT filesystem [ 812.506060][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 813.546017][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 813.554135][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 814.585934][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 815.625928][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 816.596042][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 816.665974][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 817.705926][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 818.745931][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:27 executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010008506000000ff0100000000000000", @ANYRES32, @ANYBLOB="01000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 20:59:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), r0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000580), r0) 20:59:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x0, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:27 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)="2e0000001c008104e00f80f5db4cb9f207a000001f000000020004fb0a000200092cd78ad9b1bfbc5df631f8afa5", 0x2e}], 0x1}, 0x0) 20:59:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}}, 0x1c}}, 0x0) 20:59:27 executing program 4: pipe(&(0x7f0000000000)) mmap$xdp(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x4000831, 0xffffffffffffffff, 0x0) 20:59:27 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, 0x0) socketpair(0x11, 0x0, 0x0, &(0x7f0000000580)) syz_genetlink_get_family_id$team(&(0x7f0000000540), 0xffffffffffffffff) pipe(0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000b40), 0xffffffffffffffff) 20:59:27 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_SHORT_ADDR(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0}, 0x0) 20:59:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x0, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:27 executing program 3: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000040)) 20:59:27 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x14, r0, 0x1be99f5d3c75ef7f}, 0x14}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:27 executing program 3: syz_mount_image$vfat(&(0x7f0000000840), &(0x7f0000000880)='./file0\x00', 0x0, 0x1, &(0x7f0000001c80)=[{&(0x7f00000008c0)='\v', 0x1}], 0x0, &(0x7f0000001d40)={[], [{@smackfshat={'smackfshat', 0x3d, 'netdevsim\x00'}}]}) [ 819.284376][T19975] netlink: 6 bytes leftover after parsing attributes in process `syz-executor.0'. [ 819.346669][T19986] FAT-fs (loop3): Unrecognized mount option "smackfshat=netdevsim" or missing value [ 819.626044][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 819.785935][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 820.826061][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 821.865963][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 822.665936][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 822.906682][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 823.946238][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 824.985990][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 825.716131][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 826.025910][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 827.065934][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 828.105916][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:36 executing program 1: syz_mount_image$vfat(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000640)=[{0x0}, {&(0x7f0000000100)='=U;y', 0x4, 0xfffffffffffffffd}], 0x0, 0x0) 20:59:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0x1, 0x4, 0x201, 0x0, 0x0, {0xa}, [@NFULA_CFG_QTHRESH={0xffffffffffffff45, 0x5, 0x1, 0x0, 0xc54}, @NFULA_CFG_MODE={0xa}, @NFULA_CFG_MODE={0xa}, @NFULA_CFG_MODE={0xa}, @NFULA_CFG_FLAGS={0x6}, @NFULA_CFG_TIMEOUT={0x8}, @NFULA_CFG_FLAGS={0x6}]}, 0x58}}, 0x0) 20:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SCAN_REQ(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000800)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16, @ANYBLOB="d7"], 0x54}}, 0x0) 20:59:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x14, r0, 0x1be99f5d3c75ef7f}, 0x14}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:36 executing program 4: mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x10000000) syz_mount_image$vfat(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000640)=[{0x0}, {&(0x7f0000000100)='=U;y', 0x4, 0xfffffffffffffffd}], 0x0, 0x0) 20:59:36 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x4, 0x1, 0x101}, 0x14}}, 0x0) 20:59:36 executing program 3: prctl$PR_SET_MM(0x23, 0xa, &(0x7f00002d5000/0x2000)=nil) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='environ\x00') preadv(r2, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x0, 0x0) 20:59:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_TX_POWER(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}}, 0x0) 20:59:36 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x14, r0, 0x1be99f5d3c75ef7f}, 0x14}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:36 executing program 5: socketpair(0x23, 0x0, 0x72e0, &(0x7f0000000280)) 20:59:36 executing program 0: bpf$MAP_CREATE(0x7, &(0x7f00000001c0), 0x48) [ 828.616140][T20005] loop4: detected capacity change from 0 to 16383 [ 828.618698][T20007] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. 20:59:36 executing program 0: syz_clone(0xd04cc630333ea183, 0x0, 0x0, 0x0, 0x0, 0x0) [ 828.748751][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 829.145948][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 830.185977][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 831.225906][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 831.786056][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 832.265912][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 833.306308][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 834.346666][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 834.827693][T20026] loop1: detected capacity change from 0 to 16383 [ 834.829672][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 835.385925][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 836.425918][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 837.465942][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:45 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000600), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)) 20:59:45 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(0x0, r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:45 executing program 5: syz_io_uring_setup(0x2092, &(0x7f0000000040), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 20:59:45 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x73, 0x11, 0x1d}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0xd, 0xffffffffffffffff, 0xe, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) 20:59:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) 20:59:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) fchmod(r0, 0x0) 20:59:46 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x2}, 0x48) 20:59:46 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2912}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x45}, {}]}) 20:59:46 executing program 5: unshare(0x6c060000) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="b70200000200bfa300000000000007030000fdfdfff67a0af0ffd8ffffff79a4f0ff00000000b7060400ffffffff2d6405000000000065040000010000400404000001000000b7050000000000f56a0a00fe00000000850000000a000000990000000000000095000020000000009c050000002c5fea2e25dad5ff4c6fa026093e530cf08ee200000000000000076b"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) unshare(0x40000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) socket(0x0, 0x0, 0x0) unshare(0x40000) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, 0x0, 0x0) epoll_pwait(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000680)=0x40, 0x4) sendto$inet6(r1, 0x0, 0x0, 0x22004001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(r1, 0x1) splice(r1, 0x0, r0, 0x0, 0x406f413, 0xb) 20:59:46 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(0x0, r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) [ 837.865970][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:46 executing program 0: mprotect(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x1) nanosleep(&(0x7f0000000040), &(0x7f0000000080)) 20:59:46 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000740), 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, 0x0) [ 838.505980][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 839.545909][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 840.585896][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 840.906101][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 841.625909][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 842.665976][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 843.705914][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 843.945999][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 844.745962][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 20:59:53 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x0, 0x982caef7d21f51c8}, 0xe) 20:59:53 executing program 3: openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r0 = syz_io_uring_setup(0x1c87, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}, 0x0) io_uring_enter(r0, 0x450e, 0x0, 0x0, 0x0, 0x0) 20:59:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(0x0, r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}]}, 0x3c}}, 0x0) 20:59:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x1, 0x8000, 0x6, 0x2}, 0x48) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000001540)={0x0, &(0x7f0000001380)=""/241, &(0x7f00000000c0), &(0x7f0000001480), 0x5e, r0}, 0x38) 20:59:53 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x2) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5393, &(0x7f0000001180)={{}, 0x0, 0x0, @unused=[0x7], @subvolid}) 20:59:53 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="070001"]) 20:59:53 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0f85403, &(0x7f0000000100)={{0x3, 0x0, 0x1}}) 20:59:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 20:59:53 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_clone3(0x0, 0x0) syz_clone3(&(0x7f0000000280)={0x0, &(0x7f0000000000), 0x0, 0x0, {}, &(0x7f0000000140)=""/40, 0x28, &(0x7f0000000180)=""/168, &(0x7f0000000240)=[r0, 0xffffffffffffffff], 0x2}, 0x58) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) r2 = getpid() process_vm_readv(r2, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000880)=ANY=[@ANYRESHEX, @ANYRESOCT, @ANYRES16], 0xfc30) 20:59:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/211, 0xd3}], 0x1, 0x80000000, 0x0) [ 845.085244][ T24] audit: type=1400 audit(1650661193.186:430): avc: denied { read write } for pid=20066 comm="syz-executor.4" name="sg0" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 845.109632][ T24] audit: type=1400 audit(1650661193.186:431): avc: denied { open } for pid=20066 comm="syz-executor.4" path="/dev/sg0" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 20:59:53 executing program 4: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/timer_list\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000022c0)={&(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000002240)="0f", 0x1, r0}, 0x68) 20:59:53 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) [ 845.181592][ T24] audit: type=1400 audit(1650661193.196:432): avc: denied { ioctl } for pid=20066 comm="syz-executor.4" path="/dev/sg0" dev="devtmpfs" ino=113 ioctlcmd=0x5393 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 845.786031][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 846.825997][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 846.986111][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 847.865885][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 848.905895][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 849.945943][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 850.025976][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 850.985899][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 852.026862][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:00 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) fchmodat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x44) 21:00:00 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8b290d", 0x14, 0x88, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 21:00:00 executing program 3: syz_emit_ethernet(0x7a, &(0x7f0000001800)={@local, @multicast, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "3c19ac", 0x44, 0x2c, 0x0, @empty, @mcast2}}}}, 0x0) 21:00:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), r1) 21:00:00 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000080), 0xb5, &(0x7f0000000180)=[{&(0x7f0000000100)="deddbed0445928cfd6355f613ccb7c649185ea82e0d11094c710f32831fb717bfeebabdecde0b47490e6e82dbbc9b2e4171eeadd473ba2e8a9c94826de784b81e6e6f75e59c818b0bfe52bea55a24f3906cd28ff8598d1a7c27c441ff9049a15779f5cb5924e63cbf590fb2d", 0x6c}], 0x1, &(0x7f00000001c0)=[{0x50, 0x0, 0x0, "cb4e056bf91d08c3c2c075bfe40cd379193c75e1755660ef2bcaaf4e8d83bb8a3c80677fedee3e21c53460f0c995001a8cf7201722d2a5b3643d1e3ed6"}, {0x40, 0x1, 0x2, "0e35858b0a562ba2ad63f20af194cabb02068ae33c7ea351bc45f7db6f0bd676e2949a8ec2d5a5b6e4"}, {0x90, 0x0, 0x0, "aee3b741e5b5d250c3a9d1b692cbeaa65add1b4b31e9784311995c99efa571bcc044c07f148209b15f308b855114962c0bfe8af65b3f0481fa7651671ca472ca1fc95aa8d73efc7c99347587f0e2cb3baf8a5d9997623e3e7e0e195de1bab9692bee09b9499dde5ba812bd583ac248e11b8548f851ed2f8bae7b7f"}, {0x38, 0x0, 0x0, "6b3cf8806f8bf7613aaffd5ff1b43c0c0fbc95c3cb0c5801d0aa7c01f9c3abdf8c"}, {0x100, 0x0, 0x0, "960da8cb19b155e129670dd14963ecd135a8e8da7fdc9c3d257eb646d8cbb34667af6a5e696af487e0b3dc083a360df6154f23678d429e3f1a01fc6ceca4afe5e99bf454d4fd61c787debb6fe38d2c0fa3be7ad1dcbe20979a26f0674ba198bfb58f00d05c9a44de16d73bf3ad491cf742bca3c0354df66a2bd545bed4c68d9a6b1a876187361d9b1e7b4e1f8f9b7998702578d1d65c6b70ca657f8d38973a1e14a902694a6a2a13c943fe33be879a717a9faab5fa67a2ebecf71bb2ff1292fac53f18abdaaad70ca34242bda21af1b04d59ec7a1f2bfc297a6a2d6f3a1d3869116db34e2705ab6487aae23e82eaa0"}, {0xc8, 0x0, 0x0, "f2505f297394b1b9a8d6cae299e6ef1e0fc2ef1009256fb21351c7c41e4b6a58c8c3c36497c6b7c6c5b41600ea98da6becbb372c1a631b8d1aec35ac7fd6eda5e8779fc8aff5f102e9c93da4032314957af027369cf23d68a42630d43c7c4fb5c60081a3447ef6a4a3d906c9fcd6436940d954a46adf6f83fc2ade81af0bbe0640e5717838547322e56a07b33f3e8b34e7d74c48b7030c3ebdd6cd5962a52872955de3b91d5d4f3e2709a48af723d2e594"}], 0x320}, 0x40040) 21:00:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003200)={&(0x7f0000003100), 0x80, &(0x7f0000003540)=[{&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003180)=""/100, 0x64}, {&(0x7f00000036c0)=""/116, 0xffffffffffffff28}, {&(0x7f0000003280)=""/168, 0xa8}, {&(0x7f0000003340)=""/212, 0xd4}, {&(0x7f0000003740)=""/243, 0xf3}], 0x6, &(0x7f00000035c0)=""/23, 0x17}, 0x0) 21:00:00 executing program 5: syz_clone(0xd4007080, 0x0, 0x0, &(0x7f00000010c0), &(0x7f0000001100), 0x0) getpid() perf_event_open$cgroup(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 21:00:00 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@base={0x5, 0x0, 0x0, 0x0, 0x4}, 0x48) 21:00:00 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(0x0, r1) 21:00:00 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001700)={&(0x7f0000000140)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x0, {0xa, 0x0, 0x0, @dev}}, 0xfffffffffffffecc, &(0x7f0000000040), 0x1}, 0x0) 21:00:00 executing program 3: r0 = getpid() ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0185879, &(0x7f0000000080)) getpid() perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x4, 0x0, 0x3, 0x7, 0x0, 0x40, 0x120, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xbe71, 0x4, @perf_bp={&(0x7f00000000c0), 0xa}, 0x808, 0x25, 0xffff, 0x6, 0x2, 0x9, 0x1, 0x0, 0x8, 0x0, 0x6}, r0, 0x8, 0xffffffffffffffff, 0x2) perf_event_open$cgroup(&(0x7f0000001500)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x400000401}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002040)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) perf_event_open(&(0x7f0000001480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0xa80, 0x0, 0x107f, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc87,\x00\xd2\x97\x04\x03\xdc\r') openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001700)={0x18, 0xc, &(0x7f0000001580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8a78, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x5b}, @jmp={0x5, 0x1, 0x5, 0x3, 0x5, 0x18, 0x4}, @map_val={0x18, 0x6, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x5}, @func={0x85, 0x0, 0x1, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @map_fd={0x18, 0xb}]}, &(0x7f0000001440)='syzkaller\x00', 0xfff, 0x12, &(0x7f0000001600)=""/18, 0x41000, 0x8, '\x00', 0x0, 0x0, r2, 0x8, &(0x7f0000001640)={0x2}, 0x8, 0x10, &(0x7f0000001680)={0x0, 0xe, 0x0, 0x2}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000016c0)=[0xffffffffffffffff]}, 0x80) bpf$PROG_LOAD(0x5, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) r6 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300)={r3, r5, 0x25}, 0x10) close(r6) 21:00:00 executing program 4: socketpair(0x2, 0x1, 0x0, &(0x7f0000000100)) [ 852.289007][T20104] device lo entered promiscuous mode [ 853.065945][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 853.074160][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 854.115940][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 855.146079][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 856.106039][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 856.186360][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 857.225874][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 858.265966][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:06 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@base={0x5, 0x3, 0x263, 0x24000000}, 0x48) 21:00:06 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x18, 0xd, &(0x7f0000000340)=@framed={{}, [@cb_func={0x18, 0x0, 0x4, 0x0, 0x6}, @cb_func={0x18, 0x0, 0x4, 0x0, 0x7}, @map_val, @exit, @map_fd, @alu]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0xa2, &(0x7f0000000400)=""/162, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:00:06 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0xb4, 0x0, 0x0, 0x0, 0x8001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, &(0x7f0000000000)) write$cgroup_subtree(r0, &(0x7f0000000200)=ANY=[], 0x81000) 21:00:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(0x0, r1) 21:00:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) 21:00:06 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001700)={&(0x7f0000000140)=@caif=@dgm, 0x80, &(0x7f0000001640)=[{&(0x7f00000001c0)='h', 0x1}], 0x300, 0x0, 0x100000000000000}, 0x0) 21:00:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(0x0, r1) 21:00:06 executing program 3: socketpair(0xa, 0x0, 0xfffffffd, &(0x7f0000000000)) 21:00:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x8f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x26e1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={0xffffffffffffffff, 0x0, 0x0}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={@map}, 0x10) gettid() perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x3e, 0x0, 0x9, 0xb0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:00:06 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000400)={0x5, 0x10, 0xfa00, {0x0}}, 0x18) 21:00:06 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 21:00:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000440)={0x18, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x4}]}, 0x18}}, 0x0) [ 859.146010][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 859.306789][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 860.346067][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 861.386242][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 862.186714][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 862.195048][ T1965] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 862.203793][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 862.212165][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 862.425953][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 863.465880][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 864.506710][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 865.225931][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 865.546037][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 866.585884][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1262) 21:00:14 executing program 3: r0 = syz_io_uring_setup(0x6734, &(0x7f0000000000), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000001500)=[{0x0}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x2) 21:00:14 executing program 5: r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f00000000000000f000f195"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000004b40)={0x1, &(0x7f0000004b00)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) bpf$BPF_PROG_TEST_RUN(0xb, &(0x7f0000000300)={r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) 21:00:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x1000000200003, 0x0) r1 = syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x0) msgget$private(0x0, 0x0) msgctl$IPC_RMID(0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:00:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 21:00:14 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x4b, 0x0, 0x4) 21:00:14 executing program 4: pipe2$9p(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RAUTH(r0, &(0x7f00000013c0)={0x14}, 0x14) write$P9_RWSTAT(r0, &(0x7f0000001400)={0x7}, 0x7) 21:00:14 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x100004, 0x4) 21:00:14 executing program 2: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x18, r0, 0x1be99f5d3c75ef7f, 0x0, 0x0, {}, [@HEADER={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000180), 0xffffffffffffffff) 21:00:14 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x17) 21:00:14 executing program 4: r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000003f00000000000000f000f195"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x2, 0x1, &(0x7f00000001c0)=@raw=[@jmp], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x1000000, r0}, 0x80) [ 867.625931][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 868.266596][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 868.666036][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 869.715936][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 870.745959][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 871.306007][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 871.786659][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 872.825913][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 873.865917][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000470000004f8", 0x16}, {0x0, 0x0, 0x1e4}, {&(0x7f0000000100)="bb197c6b35", 0x5, 0x20}], 0x0, &(0x7f0000000400)=ANY=[]) 21:00:22 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @private, @multicast1, {[@ssrr={0x89, 0x3, 0xdf}, @ssrr={0x89, 0x3, 0xa9}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 21:00:22 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:22 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@var]}}, &(0x7f00000001c0)=""/171, 0x2a, 0xab, 0x1}, 0x20) 21:00:22 executing program 4: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, r3+10000000}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x2, &(0x7f00000000c0)}, 0x10000004) io_uring_enter(r0, 0x3, 0x0, 0x0, 0x0, 0x700) 21:00:22 executing program 5: syz_io_uring_setup(0x3164, &(0x7f0000001400), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000001480), &(0x7f00000014c0)) syz_io_uring_setup(0x38fb, &(0x7f0000001500), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000001580), &(0x7f00000015c0)) 21:00:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f00000006c0)={[{@fat=@gid={'gid', 0x3d, 0xffffffffffffffff}}]}) 21:00:22 executing program 5: sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, 0x0, 0xe2cdc575eba07e81) 21:00:22 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x80) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 21:00:22 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:00:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000300)=0x3f, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000240)={0xa, 0x8000002}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00000003c0)=0x4, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x2200c041, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, 0x0) sendmsg$inet(r2, &(0x7f0000001b80)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000001c0)="73b5aa2bb795c1e4ad2cf189934b60af30b49b7489904d2898d0bc94a3a2611c0fe66cbc3dbdc8cf3769ed5f764671689ecbd73a0ee7e249eb103e9ba13a1096ac6cbacb", 0x44}, {&(0x7f0000000400)="be097b8a7cf14d7ca7bb3a8dbf2d554e7fdc5087d0d0e033e063a92b54fe34b14e9df0edc4d84d44c943e3b1b0aaef5266aed2a79df8a903706ac5e8", 0x3c}], 0x2}, 0x0) sendto$inet6(r2, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090000006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) splice(r2, 0x0, r1, 0x0, 0x406f408, 0x0) 21:00:22 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 874.036473][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.044661][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.066275][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.075077][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.083440][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.096779][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.105098][T20193] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.346080][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 874.354366][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 879.065864][ T76] net_ratelimit: 11 callbacks suppressed [ 879.065876][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 880.105904][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 880.436472][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 881.145876][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 882.186735][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:30 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000ec0), &(0x7f0000fee000/0x3000)=nil, &(0x7f0000ff0000/0x2000)=nil, &(0x7f0000000f40), &(0x7f0000000f80)) 21:00:30 executing program 2: syz_io_uring_setup(0x4dfd, &(0x7f0000000ec0)={0x0, 0x0, 0x2}, &(0x7f0000fee000/0x3000)=nil, &(0x7f0000ff0000/0x2000)=nil, &(0x7f0000000f40), &(0x7f0000000f80)) 21:00:30 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:30 executing program 0: syz_clone(0x44020000, &(0x7f0000000080)="2ad686af34cd5ac6e85908bbda8c4d3f9b53e6cb933247704f448cb489437360310350405ee452274918a0c110edbea4a5a2cdf8c359e3062e6cc0ac5c4c1ddd8c9534b9fe54b769baeb86e88e52ca661585bc56a360223f064a6827c23fde66e091ca83255d91f69459bd1b2642123c57ad4d9dded95e63b21f45c945cba15eb3fa8fe0c3818d08d03ceeef79005ad6b260d22f93eff37b6cae11d3811be3a8676533b53015e06a13ccdab8d69e56ed7a4e710457fe5b351b6c586ab4ea3ced3ca995e9ba1ad8c9e590408c1d1f05131bf4d8df799145398d305d68eb08d979aa85694608c3b8f23edce2dd84fe19190e5fe9b918", 0xf5, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="61bd80d990bb25bf123fb9adb8fa8e2cce5fcd533fa33632aff609af1ccda26150b1212f722e7e42d52e4acd106749ee819d7ed51e4ece78e4c7ccc24c33e88d1f82ad87c63e7fb3ba27b5375b14c975ca1d0d21e7e751e4ed02fe6928aaaeef5b9a892dfbe5dc4648409448ee30f2a04e7534948121bda3a36f50b6a821476dd04e50179a982b67fcacdede70cdbab088f6b5f8ea08449f8420e1d674a435f14d821ac0b42e26c6497a23cb1765ea7e7ac528a4") 21:00:30 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={0x0, 0x0, 0x18}, 0x10) 21:00:30 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x2}}, 0x20) 21:00:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000080)={0x0, 0x2000000, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r3, 0x711, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}]}, 0xfe5c}}, 0x0) 21:00:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000004c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000500)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x10, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "7a5fd46f904de7e0"}]}]}, 0x2c}}, 0x0) 21:00:30 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:30 executing program 2: mq_unlink(&(0x7f0000000040)='[},-/*\x00') [ 882.267428][T20203] loop1: detected capacity change from 0 to 1 21:00:30 executing program 2: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'veth0_macvtap\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000080)) close(r0) 21:00:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000003d80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[{0x24}], 0x10}}], 0x2, 0x0) [ 883.226026][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 883.466019][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 884.265972][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 885.305893][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 886.346193][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 886.508510][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 887.387556][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 888.426255][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 889.465925][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 889.556036][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 890.505973][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:39 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0xbf22}, 0x48) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000090000000000000004850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='lock_acquire\x00', r1}, 0x10) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000580), &(0x7f0000000000)=""/10, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f0000000100)={r0, &(0x7f0000000080), 0x0}, 0x20) 21:00:39 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00000005c0)={@empty}, 0x14) 21:00:39 executing program 5: syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) 21:00:39 executing program 4: r0 = socket(0xa, 0x3, 0xff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, 0x0, 0x0) 21:00:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f00000008c0)={&(0x7f0000000840)={0x34, 0xc, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}]}, 0x34}}, 0x0) 21:00:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000780)=@base={0xb, 0x5, 0x2, 0x765, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), 0x20000000}, 0x1a) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000140), &(0x7f0000000800)=""/4078}, 0x20) 21:00:39 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000780)=@base={0xb, 0x8, 0x2, 0x765, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), 0x20000000}, 0x1a) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r0, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000740)={r0, 0x0, &(0x7f0000001a80)=""/144}, 0x20) 21:00:39 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2912}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x60}, {0x6}]}) 21:00:39 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x26e1, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x6, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) 21:00:39 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0xbf22}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000580), &(0x7f0000000000)=""/10, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)='4', &(0x7f00000000c0)=""/37}, 0x20) [ 891.545946][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 892.586025][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 892.594130][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 893.625853][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 894.665872][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 895.625999][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 895.705881][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 896.745869][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 897.785871][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 898.665956][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 898.825893][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 898.834197][ T8] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 898.842644][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 898.851074][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) 21:00:48 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000540)={'ip6_vti0\x00', &(0x7f00000004c0)={'ip6tnl0\x00', 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @local, @private2}}) 21:00:48 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, 0x0, 0x0) 21:00:48 executing program 1: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, 0x0) 21:00:48 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/dmi', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, 0x0) 21:00:48 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:48 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:48 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/dmi', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, 0x0, 0x0) [ 899.865988][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:48 executing program 0: perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2608, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:00:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x4, 0x5, 0x28e}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000280), 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xe, 0xfbf1, 0x4, 0x7ff, 0x80, r2, 0x2, '\x00', 0x0, r0, 0x4, 0x2, 0x3}, 0x48) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x0, r1, 0x1) perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x1, 0x2, 0x1f, 0x1, 0x0, 0x1, 0x4004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x89, 0x2, @perf_config_ext={0x80, 0x7}, 0x824, 0x6, 0x101, 0x9, 0x3bd1, 0xfffffff9, 0x7f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, r3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.kill\x00', 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x541b, 0x0) close(0xffffffffffffffff) r4 = syz_clone(0x50000000, 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000340)="432b998faf83a6d1c6059d7c46cdc1f86c3cfaf14c984047d4030278d20130b7a7f93f9ece1d9a476a914372afdc9ef296652fd4bcaf7c6f0a269cf19b01de7e51e81e8b34868e29250c13926e0e328505873bebf1443675369f9029bcd17d7ceb7152312ce30cff10baf575a91e919295735549f4e9b244fea1eaa16973fd8f3420523b96aa1e7227004b0500800000000000d4688fc05f9a11021ca31c6bce98cb01da16cdd22859c30ce314266a15888b78dcec0b4be9c55051c6dd1c69237084e75ae4fe6b548bd530fd3c95f5497e966de3c4709e5813b189b8a07c81f8f3bb36dc3d678a5b5743f80809aebc7b40dd1f82e029cfff") r5 = openat$cgroup_ro(r1, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) perf_event_open(0x0, r4, 0x0, r5, 0xb) 21:00:48 executing program 2: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:00:48 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:48 executing program 5: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) openat$cgroup(r0, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) 21:00:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xa, 0x1, 0xd2b, 0x3, 0x0, 0x1}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000280), 0x1000, r0}, 0x38) [ 899.959703][ T24] audit: type=1400 audit(1650661248.066:433): avc: denied { tracepoint } for pid=20278 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 21:00:48 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 900.905895][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 901.715974][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 901.948178][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 902.985937][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 904.026648][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 904.756040][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:53 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:00:53 executing program 4: r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r1, &(0x7f0000000080), 0x11ffffce1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001380)=@base={0xb, 0x5, 0x4, 0x3, 0x1, 0x1}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000400)={0x8, 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r2, @ANYBLOB="00000000000000918a5eecad13f21300950002000026c7b4"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x4, 0x3ff, 0x0, 0x2, 0x981, r1, 0xffffffb9, '\x00', 0x0, r1, 0x1, 0x2, 0x5}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x18, 0x4, &(0x7f00000000c0)=@raw=[@ldst={0x2, 0x3, 0x2, 0x3, 0x8, 0xfffffffffffffff0, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x6f}], &(0x7f0000000140)='syzkaller\x00', 0x1f, 0x1000, &(0x7f00000006c0)=""/4096, 0x40f00, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x5, 0x4}, 0x8, 0x10, &(0x7f00000002c0)={0x1, 0xc, 0x3, 0x4}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r3]}, 0x80) close(0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r5 = openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r5, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x0, 0x9, 0x0, 0x7, 0x0, 0xc3, 0x40, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x6, @perf_bp={&(0x7f0000000240), 0x8}, 0x40080, 0x0, 0x1, 0x3, 0x1, 0xb8, 0x1000, 0x0, 0x6, 0x0, 0x5}, 0x0, 0x2, r4, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x660c, 0x0) 21:00:53 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x7132}) 21:00:53 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:53 executing program 5: bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x7, 0x1, 0xff, 0x40, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000000c0), 0xa}, 0x300, 0x5, 0xf65, 0x0, 0xfffffffffffffffa, 0x200, 0xf6, 0x0, 0x2, 0x0, 0x80}, 0x0, 0x0, r0, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000), 0xffe000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x3e7, &(0x7f0000000a00)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~I\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80V\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef~\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94\xb1\xdc\x04?\xc84&q\x8b\x02\x00\x00\x00\xa5r\x98c\x91\xe7\x85\xa3\xd2\x1cDHk;\x91c+\xf4\xf0\b7\xbeH\'\xd8\x02\xcd\xc8k\xb5\x88\x1d\x1c\x846\\\'5\x15j\x03\f\xa3\xd1\xc4g\x02mP{\xe1S?\x98SI2\xd4\xd0G\xbf~\x00\xad\x01\x80\xbe\xfd\x86\xf7\xa7\xeb\x89\xf6\xde\x81\xff\x06\x1b\xa0\xcc\xea_m\x87\x85\x1e>\xdcB\xe0\xbc;!0\xab^\x8fx@W\xf8b\x12\xa5\xb4\xc6\xbbA\xed\x15{\xb7\x98o\xb9wdkzp\x15\xeae\xb1D\x0e\xfd\x12\xf6I\xb69\x9d1\x05\xfd\x9dvmp\xcc!\xde\x1b}\xa6\xc1\x03\xcb-\xa8\xde\x8dD%\xae\t\x1e\x91\x13\xdds\xf5\x8d\x9c\x13\xfb\x875!\x83A7eEB\xcd_\x1a\xb1\x91q\xe9\xb7\xdb\x03\x8e~8\x8cH\xaae\x96\xd8\xec\n\x0ft\x9b|\xda\xd4\xe49\x01,\xdf\xce\x00\xe6\x99\xb2\vu\xca\t\xe6\x0fBK\xe5]\xec\xff\xaf \xb3jc\xc0\x977<\x92\x977\xb4\xd9\xe7q\xfau\xb2\x7f\x9e\x1f\x81\xd09/\xb6\x06\x9co\t\x02\xaa\x92\x88'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000040)) 21:00:53 executing program 2: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:00:53 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:53 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xa, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), 0x0}, 0x20) 21:00:53 executing program 0: bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r0, &(0x7f0000000080), 0x11ffffce1) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@base={0x0, 0x3ff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffb9, '\x00', 0x0, r0, 0x1, 0x2}, 0x48) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) close(0xffffffffffffffff) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 21:00:53 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:00:53 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 905.065889][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:00:53 executing program 4: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x18, 0x3, &(0x7f00000001c0)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0xb0, &(0x7f0000000480)=""/176, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x4, 0x5, 0x28e}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000280), 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xe, 0x0, 0x4, 0x7ff, 0x80, r1, 0x2, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x3}, 0x48) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x0, 0x6, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0x0, 0x0, 0x1, 0x2ca, 0x6, 0x0, 0x0, 0x7, 0x0, 0x5}, 0x0, 0x0, r0, 0x1) perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x1, 0x0, 0x1f, 0x1, 0x0, 0x1, 0x4004, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x89, 0x2, @perf_config_ext={0x80, 0x7}, 0x824, 0x6, 0x101, 0x9, 0x3bd1, 0xfffffff9, 0x7f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, r2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.kill\x00', 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x541b, 0x0) close(0xffffffffffffffff) syz_clone(0x50000000, 0x0, 0x0, 0x0, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) [ 906.105881][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 907.145887][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 907.786024][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 908.185935][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 909.226051][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 910.265867][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 910.828035][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 911.306557][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 912.346536][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 913.385849][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 913.866007][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:02 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:01:02 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:02 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x80, 0x0, 0x40, 0x6, 0x0, 0xffffffff, 0x40800, 0xa, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xffffff40, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xffe000) 21:01:02 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002100)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 21:01:02 executing program 2: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:01:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_open_pts(r0, 0x8200) 21:01:02 executing program 4: setresuid(0xee00, 0xee01, 0x0) syz_clone(0xa0000000, 0x0, 0x0, 0x0, 0x0, 0x0) 21:01:02 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:02 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchownat(r0, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff, 0x1000) 21:01:02 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:02 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x88641, 0x0) statx(0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0, 0x4, &(0x7f00000007c0)) 21:01:02 executing program 4: open$dir(&(0x7f0000000040)='./file0\x00', 0x109440, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x301, 0x44) [ 914.300305][ T24] audit: type=1400 audit(1650661262.406:434): avc: denied { setattr } for pid=20350 comm="syz-executor.0" name="zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:zero_device_t tclass=chr_file permissive=1 [ 914.425878][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 915.465907][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 916.505889][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 916.915999][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)) sched_setscheduler(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x800) lseek(r1, 0x200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000380)={&(0x7f0000000040), 0xc, 0x0}, 0x0) 21:01:05 executing program 1: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:01:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001200)=ANY=[@ANYBLOB="620af8ff0c020021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e420f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da204446f0890c03c55d5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b2633398632a7771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f0e7b9f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d4173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b635197351a5ef0a0fb89d2777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f8a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868dcda7eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc745a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6b70ebe660309e1e245b0fdf9743af99a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa00b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c697f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f8370541be9f2c66ee7e30393cd7a4d67ff2a49c4f9360984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d05f88a0f463db88d37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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000100)='sys_enter\x00', r0}, 0x10) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) 21:01:05 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000002240)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='sys_enter\x00', r0}, 0x10) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 2: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000001dc0)=@base={0x6, 0x19, 0x0, 0x1}, 0x48) r1 = bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x6, &(0x7f00000000c0)=@raw=[@map_fd={0x18, 0x5, 0x1, 0x0, r0}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffff9}, @map_idx={0x18, 0x6}], &(0x7f0000000140)='GPL\x00', 0x10000000, 0xb2, &(0x7f0000000280)=""/178, 0x40f00, 0x6, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000340)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0x1, 0xee7d, 0x2cd}, 0x10}, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) close(0xffffffffffffffff) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0xf0a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x9) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x8}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.1GB.usage_in_bytes\x00', 0x0, 0x0) bpf$MAP_DELETE_BATCH(0x1b, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x7ffffbeb, r3}, 0x38) 21:01:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000000100)="1c0000001a009b8a14000000ff0000adf87e28000000000000000000", 0x1c) recvmmsg(r3, &(0x7f0000002ec0), 0x400000000000ec0, 0x0, &(0x7f00000001c0)={0x77359400}) r4 = fsmount(0xffffffffffffffff, 0x1, 0x0) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r5, 0x200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r5, r6, 0x0, 0x1dd00) sendmsg$DEVLINK_CMD_RELOAD(r4, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="00000000789329a45d8d2e1a8998322913f38d1b08fd5b1de1566cabd394657d388d043facaaf3e76290d30d76ed55f9ab15ad7cb6877d3bf730c07b5bc0c68a205b8beab74d422072276a035f82612fb8b1ae57c41ebecef7b9fa764d37563772d6a109aa8c73f6e5bf5196ddad362b23be1a7d2d973c5ca040d1ad30f45e4d062e7520e5a8b0328f477c3ecb88c0abd82713ad", @ANYRES16, @ANYBLOB="000125bd7000fbdbdf2525000000080001007063690011000200303030303a30303a31302e300000000008008c0002000000080001007063690011000200303030303a30303a31302e300000000008008a00", @ANYRES32=r6, @ANYBLOB="0e0001006e65746465766e657464657673696d30000008008c0002000000080001007063690011000200303030303a30303a313e2e300000000008008b000000000000a90784ea000000006d0b593234ac3a2d4365e0859c70b64932d1f2a95faf4cf55093ff3aa7c408325f0a69d047d270bab476308b23613860acf90897881bff6b570c5a35", @ANYRES32=r0, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008a00", @ANYRES32, @ANYBLOB], 0xcc}, 0x1, 0x0, 0x0, 0x8800}, 0x4) 21:01:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 917.814568][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 918.826323][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 919.866014][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 919.946073][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 920.906019][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 921.945950][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 922.985912][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 922.995945][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 924.027078][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:12 executing program 1: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)='c', 0x1}], 0x1, 0x0) 21:01:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='freezer.self_freezing\x00', 0x275a, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x4) read$usbfs(r1, 0x0, 0x0) 21:01:12 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x11, 0x3, &(0x7f0000000080)=@framed, &(0x7f0000000100)='GPL\x00', 0x5, 0xd2, &(0x7f0000000140)=""/210, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r0, 0xe0, 0xffffffffffffffff}, 0x10) 21:01:12 executing program 4: r0 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0xc020660b, 0x0) 21:01:12 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:12 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x2, 0x0, &(0x7f0000000240)={0x0, 0x0}) 21:01:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:12 executing program 2: r0 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8940, &(0x7f0000000380)) 21:01:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x40}}) r1 = socket(0x18, 0x2, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x2, 0x1, 0x8, 0x7e, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) socket(0x11, 0x3, 0x0) r2 = msgget$private(0x0, 0xfffffffffffffffd) msgsnd(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="01"], 0x169, 0x0) msgrcv(r2, &(0x7f0000000100)={0x0, ""/87}, 0x5f, 0x1, 0x1000) msgrcv(r2, &(0x7f0000000180)={0x0, ""/143}, 0x97, 0x1, 0x1000) msgsnd(r2, &(0x7f0000000700)=ANY=[@ANYBLOB="0200000000000000225ab417772f54ffadf299ea4afb43ca2eb907c5eb2398f73fbbcd50bcb22ca3eba0a8a4e0dea262fa78e2310fb72b40416f7cd895522fbcf6d18b77b09080fd7cb0987cdc5f4364e6958029c774e9243d13c1060173b641466d5520c662be6617f038746c0e77f6624697319b8e4c04ecaa6e9fe788d8be0b9d26a5df4614e2e769712b39088f51eec450be71db19924c32f2d0529ed284b85eba2be8041a56b04a2323c26575e5a4c1f71073d083d53315773f3102f59759d8ae20a9ba8857e17c5b3c23803ce3b17e1bb7b48c2546131ca468d1b349ce57977c20d7e93ca3467d0ef29dbf650089ff92"], 0xeb, 0x800) msgsnd(r2, &(0x7f0000000140)={0x1, "be44b03dca90ce67a3c863bae62b0fe590528e312f3420071256579b89e92e2ed9604fcf96c1c0c2d6fbad5cd7ae9e5d0f0a09ae11d7239a93445e22ab0a379e3992717afbaa609641a68604d9cdeedeba97048eb0f3b2edd66e604563c32064d1a4f1dab60590dc11a01956c4030042ce240c6a3eeadf4d45168a29953e8a6ec82929e3c142585cd8b1ac65727b375e41e603a5c612ae18908d636541b6a31b918fe0c198072fd5d1eec80dfd479a91bfcbe210f78e6f8986da8ae767278c37d4f0ef051599f4b4a2d2"}, 0xd2, 0x0) [ 924.402139][ T24] audit: type=1400 audit(1650661272.506:435): avc: denied { ioctl } for pid=20402 comm="syz-executor.4" path="socket:[75849]" dev="sockfs" ino=75849 ioctlcmd=0x660b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 21:01:12 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:12 executing program 0: msgsnd(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000001"], 0xdd, 0x0) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0x80000000000000c, &(0x7f0000000180), 0x14) 21:01:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000014c0), 0x1, 0x0) [ 924.446203][T20414] loop4: detected capacity change from 0 to 264192 [ 924.479997][T20414] EXT4-fs (loop4): orphan cleanup on readonly fs [ 924.489169][T20414] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz-executor.4: bad orphan inode 14 [ 924.500980][T20414] ext4_test_bit(bit=13, block=18) = 0 [ 924.506404][T20414] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 925.065926][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 926.025938][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 926.105899][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 927.146066][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 928.186136][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 929.075909][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 929.225991][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 930.266000][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 931.305970][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:19 executing program 1: syz_emit_ethernet(0x42, &(0x7f0000000000), 0x0) 21:01:19 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) bind(r0, &(0x7f0000000040), 0xc) 21:01:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000001640)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1, 0x10, r0, 0x0) preadv(r0, &(0x7f0000001580)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0) 21:01:19 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000040), 0x0) 21:01:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:19 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000000280), 0x1, 0x0, &(0x7f00000002c0)) 21:01:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:01:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000004d80), 0x0, 0x8000) 21:01:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:19 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) [ 931.610976][T20442] loop4: detected capacity change from 0 to 264192 21:01:19 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) getpeername(r0, &(0x7f0000000340), &(0x7f0000000300)=0xffffffb4) 21:01:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 931.662175][T20442] EXT4-fs (loop4): orphan cleanup on readonly fs [ 931.692821][T20442] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz-executor.4: bad orphan inode 14 [ 931.705308][T20442] ext4_test_bit(bit=13, block=18) = 0 [ 931.710723][T20442] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 932.105967][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 932.346043][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 933.386018][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 934.425995][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 935.146499][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 935.465988][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 936.515878][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 937.545972][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 938.186032][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 938.585896][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000600)={0x90, r1, 0x1, 0x0, 0x0, {}, [@HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0xa0, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x90}}, 0x0) 21:01:26 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x18000000000002a0, 0x42, 0x0, &(0x7f00000000c0)="b9ff0300600d698cff9e14f008004de7f9c764362ae28eff071503e0000000a08b7907080594e5d04e0d860800000001b67b2b4b777b5c15d51e3e7b1263afc0bac3", 0x0, 0x0, 0x60006000, 0x0, 0x0, 0x0, 0x0}, 0x48) 21:01:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x28, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2=0xe0000006}]}]}, 0x28}}, 0x0) 21:01:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:26 executing program 0: pselect6(0xfffffffffffffd97, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100), 0x8}) 21:01:26 executing program 0: syz_emit_ethernet(0x4e, &(0x7f00000004c0)={@multicast, @empty, @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "d6d925", 0x18, 0x21, 0x0, @private2, @ipv4={'\x00', '\xff\xff', @multicast1}, {[@routing], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0a5b9", 0x0, "47a683"}}}}}}}, 0x0) 21:01:26 executing program 2: r0 = socket$l2tp6(0xa, 0x2, 0x73) recvfrom$l2tp6(r0, 0x0, 0x0, 0x40012100, 0x0, 0x0) 21:01:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:26 executing program 5: syz_io_uring_setup(0x365c, &(0x7f0000001dc0)={0x0, 0xe4d2, 0x4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001e40), &(0x7f0000001e80)) 21:01:26 executing program 0: open$dir(0x0, 0xd5110000, 0x0) 21:01:26 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) [ 938.724370][T20479] loop4: detected capacity change from 0 to 264192 [ 938.783994][T20479] EXT4-fs (loop4): orphan cleanup on readonly fs [ 938.804777][T20479] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz-executor.4: bad orphan inode 14 [ 938.817296][T20479] ext4_test_bit(bit=13, block=18) = 0 [ 938.822700][T20479] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 939.627937][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 940.665906][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 941.225919][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 941.705928][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 942.745931][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 943.785928][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 944.276051][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 944.825948][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:33 executing program 1: r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) write$eventfd(r0, &(0x7f0000000080)=0x20000100000094, 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x133, &(0x7f0000000000)=[{}]}, 0x10) 21:01:33 executing program 5: io_uring_setup(0x1cc2, &(0x7f0000001d40)={0x0, 0x2335, 0x8}) 21:01:33 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:33 executing program 2: syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(&(0x7f00000009c0), 0xffffffffffffffff) 21:01:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_ADD(r0, &(0x7f00000029c0)={0x0, 0x0, &(0x7f0000002980)={&(0x7f0000002000)={0x14, 0x0, 0x5, 0x101}, 0x14}}, 0x0) 21:01:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f00000010c0)={0x14}, 0x14}}, 0x0) 21:01:33 executing program 0: syz_io_uring_setup(0x365c, &(0x7f0000001dc0)={0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0) 21:01:33 executing program 2: syz_clone(0xc4140700, 0x0, 0x0, 0x0, 0x0, 0x0) 21:01:33 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 944.986156][T20500] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 945.018091][T20511] loop4: detected capacity change from 0 to 264192 21:01:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_PORT_GET(r0, 0x0, 0x0) 21:01:33 executing program 5: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c831, 0xffffffffffffffff, 0x0) [ 945.050466][T20511] EXT4-fs (loop4): orphan cleanup on readonly fs [ 945.088658][T20511] EXT4-fs error (device loop4): ext4_orphan_get:1419: comm syz-executor.4: bad orphan inode 14 [ 945.100518][T20511] ext4_test_bit(bit=13, block=18) = 0 [ 945.105937][T20511] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 945.865906][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 946.905885][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 947.306073][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 947.945923][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 948.995967][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 950.025971][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 950.348795][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 951.075867][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:40 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x0) close(r1) openat$sndseq(0xffffffffffffff9c, &(0x7f00000006c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000440), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 21:01:40 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @local}, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @local}}) 21:01:40 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:40 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000009c0)={'icmp6\x00'}, &(0x7f0000000a00)=0x1e) 21:01:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mtu(r0, 0x0, 0x13, 0x0, &(0x7f0000000180)) [ 952.105940][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)="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0x2000}, {&(0x7f0000000040)="32a22effd040f94073c1fee6d1ee9551dd4a22a9964198b17c00cc30ec7b67413f889b70bc01dcfa3fabc9f8d54f307eafa6420e6e55aab593288b4d66dd6b8982cb3077582adb984ca7326a6289ee4ef5083665e003310f7bfdcf22068eca3898b1a94cb685d5c5", 0x68}, 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0xf9a}], 0x3, &(0x7f00000029c0)=[{0x10}], 0x10}}], 0x300, 0x0) 21:01:40 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mtu(r0, 0x88, 0xa, 0x0, &(0x7f0000000180)) 21:01:40 executing program 5: mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x8001, 0x0) 21:01:40 executing program 0: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMSETDEVNAME(r0, 0xc0045878, 0x0) [ 952.162623][T20541] loop4: detected capacity change from 0 to 264192 21:01:40 executing program 2: syz_io_uring_setup(0x62b1, &(0x7f0000000240)={0x0, 0x0, 0x15}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000180), &(0x7f00000002c0)) [ 952.217190][ T24] audit: type=1400 audit(1650661300.326:436): avc: denied { ioctl } for pid=20551 comm="syz-executor.0" path="socket:[75293]" dev="sockfs" ino=75293 ioctlcmd=0x5878 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 953.145937][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 953.385983][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 954.188510][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 955.225948][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 956.265905][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 956.426666][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 957.305913][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 958.346130][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 959.385885][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 959.466035][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 960.425918][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:49 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, &(0x7f0000000100)=""/230, 0x26, 0xe6, 0x1}, 0x20) 21:01:49 executing program 2: syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x4000) 21:01:49 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:49 executing program 5: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000003640)=[{&(0x7f0000001200)="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", 0xffa, 0x7}, {&(0x7f0000002200)="a5", 0x1}], 0x0, 0x0) 21:01:49 executing program 0: r0 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$IMSETDEVNAME(r0, 0xc0045878, 0x0) 21:01:49 executing program 2: mlock(&(0x7f0000e2a000/0x4000)=nil, 0x4000) munlock(&(0x7f0000e2a000/0x2000)=nil, 0x2000) madvise(&(0x7f0000e28000/0x4000)=nil, 0x4000, 0x4) munmap(&(0x7f0000e28000/0x4000)=nil, 0x4000) 21:01:49 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x2) 21:01:49 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:49 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:49 executing program 2: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0) 21:01:49 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 961.373077][T20564] loop4: detected capacity change from 0 to 264192 [ 961.387714][T20568] loop5: detected capacity change from 0 to 8 [ 961.465910][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 961.476525][T20573] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 961.492445][T20586] loop4: detected capacity change from 0 to 264192 [ 961.507953][T20570] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 961.596288][T20573] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 962.505919][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 962.514023][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 963.545863][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 964.586907][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 965.546147][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 965.625922][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 966.665917][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 967.705965][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:01:56 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000000000), 0x0) 21:01:56 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, 0x0, &(0x7f0000000000)=0x47) 21:01:56 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:56 executing program 2: syz_emit_ethernet(0x400e, &(0x7f0000000280)={@broadcast, @empty, @val, {@generic={0x0, "c5f6ce147b21b91f505eb7dbad7c5c9cd38f2447bfc4ac6d3a6c8971c9471699f601c8eb15beac22"}}}, 0x0) 21:01:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:01:56 executing program 0: setitimer(0x0, &(0x7f00000000c0)={{}, {0xffffffff, 0x52f5}}, 0x0) 21:01:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)="b8857291306f6c9dcf23b59409e4baf5e6d138aead114f938e5c983770e080e26c41a963dec31ee6eb4ea5b380ae53b40660c1b18da346236f155f5d360c8cf857ac3a71b23bdf5eaffe316541da486721a8ead97bb5d0ed1713af014b9cc5e4881f0d5d52", 0x65}, {&(0x7f0000000100)="c80d76eeb8832b4c20393f597e13530c7865ace37185c8b31c377428c81f966ee37841c9c066eaf5a9f5baff", 0x2c}], 0x2}, 0x40e) 21:01:56 executing program 5: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x800000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0) 21:01:56 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:56 executing program 0: socket(0x2, 0x3, 0x5) 21:01:56 executing program 2: mknod(&(0x7f0000000040)='./bus\x00', 0x80008005, 0x4300) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x44) 21:01:56 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r1 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:01:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) connect$inet(r0, &(0x7f0000000240), 0x10) bind(r0, 0x0, 0x0) [ 968.485173][T20600] loop4: detected capacity change from 0 to 264192 [ 968.546471][T20601] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 968.586522][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 968.745926][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 969.786786][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 970.826018][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 971.626482][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 971.866040][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 972.905908][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 973.945972][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 974.666505][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 974.985986][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)="5af71ea05a94a4d39e3228ec6e839296baa59442de70657e0a32a3a8f793754b8fc8", &(0x7f0000000280), 0x1000, r0}, 0x38) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') 21:02:03 executing program 0: setresuid(0xee00, 0xee01, 0x0) fchownat(0xffffffffffffff9c, &(0x7f0000000040)='\x00', 0x0, 0xffffffffffffffff, 0x1000) 21:02:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r1 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:03 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001480)=[{0x820, 0x0, 0x0, "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{0xff8, 0x0, 0x0, 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0x2008}, 0x0) 21:02:03 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x69, 0x0, 0x28, 0x1}]}}, &(0x7f0000000080)=""/165, 0x2a, 0xa5, 0x1}, 0x20) 21:02:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r1 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:03 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x0, 0xf4240, &(0x7f0000000000)=@framed, &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:02:03 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:03 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'veth1_vlan\x00', 0x7}) 21:02:03 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x470, 0x320, 0x578, 0xffffffff, 0x410, 0x320, 0x578, 0x578, 0xffffffff, 0x578, 0x578, 0x5, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28}}, {{@ipv6={@empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'veth0\x00', 'dummy0\x00'}, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@dev, @ipv6=@dev, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local, @ipv6=@private2, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@loopback, @ipv4=@multicast1}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4d0) 21:02:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000470000004f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="53595a4b414c4c45522020080000ec80325132510000ec80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100080ec70325132510000ec70325103", 0x5b, 0xa00}, {&(0x7f0000010700)="2e20202020202020202020100080ec70325132510000ec7032510300000000002e2e20202020202020202010", 0x2c, 0x11800}], 0x0, &(0x7f0000010f00)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 975.698742][T20627] loop4: detected capacity change from 0 to 264192 [ 975.744988][T20644] loop0: detected capacity change from 0 to 280 [ 975.761919][T20629] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 976.025915][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 977.065949][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 977.708955][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 978.105882][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 979.145902][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 980.185879][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 980.745904][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 981.226737][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 982.265995][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 983.305931][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 983.796741][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:12 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)="5af71ea05a94a4d39e3228ec6e839296baa59442de70657e0a32a3a8f793754b8fc8", &(0x7f0000000280), 0x1000, r0}, 0x38) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') 21:02:12 executing program 5: syz_emit_ethernet(0x83, &(0x7f0000000040)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8b290d", 0x28, 0x6, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@exp_smc={0xfe, 0x6}, @mptcp=@ack={0x1e, 0xb, 0x0, 0x1, "18f7e4232c7a56"}]}}, {"c2c20ce7c40cd881766b27acd36d4982c315600a00d48a47cd5d381258a0d627a6a5b3cb89"}}}}}}}, 0x0) 21:02:12 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:12 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x115000, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000200), 0xffffffffffffffff) 21:02:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:12 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f00000006c0)={&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x7fffffff}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00'}}}], 0x28}, 0x0) 21:02:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c00000012000507000000000000080000000000", @ANYBLOB="0000000000000000240012800b003900627269646765000014000280080005000100000005001900fc00000008000a00", @ANYRES32], 0x4c}}, 0x0) 21:02:12 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'macvlan0\x00', 0x2}) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) 21:02:12 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:12 executing program 0: timer_create(0x0, 0x0, &(0x7f0000001700)) timer_gettime(0x0, &(0x7f0000001740)) 21:02:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) [ 983.958725][T20656] loop4: detected capacity change from 0 to 264192 [ 983.991103][T20661] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 21:02:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001940)={@empty, @remote, @remote, 0x100}) [ 984.009099][T20665] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 984.020640][T20674] loop4: detected capacity change from 0 to 272 [ 984.034035][T20665] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 984.055794][T20674] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (68 blocks) [ 984.345933][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 985.385889][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 986.425954][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 986.825932][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 987.465977][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 988.505878][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 989.545928][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 989.868035][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 990.586170][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)="5af71ea05a94a4d39e3228ec6e839296baa59442de70657e0a32a3a8f793754b8fc8", &(0x7f0000000280), 0x1000, r0}, 0x38) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') 21:02:19 executing program 0: r0 = syz_io_uring_setup(0x1999, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f00000070c0)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index}, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f00000dc000/0x1000)=nil, 0x1000}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:19 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6558}, {}, {}, {0x3580}}}}}}, 0x0) 21:02:19 executing program 5: r0 = syz_io_uring_setup(0x1999, &(0x7f00000002c0)={0x0, 0x0, 0x1}, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd_index}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:19 executing program 3: r0 = syz_io_uring_setup(0x1999, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:19 executing program 3: r0 = syz_io_uring_setup(0x1999, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000f00)={&(0x7f0000000d40), 0xc, &(0x7f0000000ec0)={&(0x7f0000000e40)={0x14}, 0x14}}, 0x0) 21:02:19 executing program 2: r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmmsg(r0, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000100)="f786705bee17bb3fa1383d7805dd", 0x1000e}], 0x1}}], 0x1, 0x0) 21:02:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000500), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000280)={0x18, r1, 0x1, 0x0, 0x0, {0x1e}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x4}]}, 0x18}}, 0x0) 21:02:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x6, 0x4, 0x4, 0x5}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xd, 0x4, 0x4, 0x9, 0x0, r0, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0xc00}, 0x48) 21:02:19 executing program 5: r0 = socket(0x10, 0x8000000803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_STATS_ENABLED={0x5}]}}}]}, 0x3c}}, 0x0) [ 991.123732][T20691] loop4: detected capacity change from 0 to 272 [ 991.147288][T20691] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (68 blocks) [ 991.625902][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 992.666542][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 992.905971][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 993.705876][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 994.745850][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 995.785978][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 995.946113][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 996.825856][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 997.865912][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)="5af71ea05a94a4d39e3228ec6e839296baa59442de70657e0a32a3a8f793754b8fc8", &(0x7f0000000280), 0x1000, r0}, 0x38) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000001c0)='\x00') 21:02:26 executing program 3: r0 = syz_io_uring_setup(0x1999, 0x0, &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:26 executing program 5: r0 = syz_io_uring_setup(0x1999, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_RECV=@use_registered_buffer, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:26 executing program 2: syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000001500)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f00000001c0)) 21:02:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x30, r1, 0x5, 0x0, 0x0, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}]}, 0x30}}, 0x0) 21:02:26 executing program 0: r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, &(0x7f0000000300)=0xb0) 21:02:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) [ 998.243623][T20719] loop4: detected capacity change from 0 to 272 [ 998.244340][T20720] loop2: detected capacity change from 0 to 136 21:02:26 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x1, 0x0, 0x0, 0x0, 0x1}}) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, 0x0) 21:02:26 executing program 5: r0 = syz_io_uring_setup(0x1999, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x2, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 998.286909][T20719] EXT4-fs (loop4): bad geometry: block count 128 exceeds size of device (68 blocks) [ 998.906176][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 998.985982][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 999.945947][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1000.985924][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1002.025926][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1002.034023][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1003.065912][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1004.105887][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1005.075921][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1005.145915][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000140), &(0x7f0000000040)=0x8) 21:02:33 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 21:02:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140), &(0x7f0000000000)=0x98) 21:02:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x0, 0x0, 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:33 executing program 2: open$dir(&(0x7f0000000000)='./file1\x00', 0x40000400000002c2, 0x0) 21:02:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000580), 0x8) 21:02:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000000), &(0x7f0000000140)=0x98) 21:02:33 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:33 executing program 5: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x3000, 0x0) 21:02:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x0, 0x0, 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:33 executing program 0: socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt(r0, 0x2, 0x0, 0x0, 0x0) [ 1005.447335][T20749] No source specified [ 1005.489187][T20761] No source specified [ 1006.185952][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1007.225903][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1008.105969][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1008.265937][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1009.306256][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1010.346016][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1011.146588][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1011.385859][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1012.425931][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1013.466991][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:41 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x6141, 0x0) write$cgroup_type(r0, 0x0, 0x63) 21:02:41 executing program 5: socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r0, 0x0, &(0x7f00000000c0)) 21:02:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x0, 0x0, 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:41 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:41 executing program 0: socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x0) 21:02:41 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) dup3(r1, r0, 0x0) r2 = accept4$unix(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x5451, 0x0) 21:02:41 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r3 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r3, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 21:02:41 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg(r0, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x40) 21:02:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) 21:02:41 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001ac0)=0x0) getpgrp(r1) [ 1013.725429][T20778] No source specified 21:02:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x7, &(0x7f00000005c0)=ANY=[]) [ 1013.782929][T20792] loop4: detected capacity change from 0 to 264192 [ 1013.808494][T20792] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1013.821723][T20792] EXT4-fs (loop4): get root inode failed [ 1013.827477][T20792] EXT4-fs (loop4): mount failed [ 1014.185940][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1014.505944][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1015.546504][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1016.585870][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1017.226093][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1017.625852][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1018.665900][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1019.706060][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1020.266018][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1020.745878][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1021.785875][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:50 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x400400, 0x0) 21:02:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) 21:02:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:50 executing program 2: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4, 0x0) 21:02:50 executing program 5: pselect6(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x0}) shmctl$SHM_STAT_ANY(0x0, 0xf, &(0x7f00000042c0)=""/253) 21:02:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:50 executing program 0: setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, 0x0, 0x0) r0 = geteuid() r1 = getgid() r2 = perf_event_open$cgroup(&(0x7f0000007b40)={0x1, 0x80, 0x0, 0x9f, 0x80, 0x7b, 0x0, 0x2, 0x40080, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x6, 0x3ff}, 0x1000, 0x8, 0xfffff800, 0x5, 0xd4, 0x80, 0x400, 0x0, 0x6, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bind$unix(r3, 0x0, 0x0) r4 = timerfd_create(0x6, 0x80800) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) r6 = mq_open(&(0x7f0000007bc0)='[\x00', 0x40, 0x70, &(0x7f0000007c00)={0xfff, 0x7ff, 0x8, 0xfffffffffffffbff}) r7 = geteuid() r8 = getpid() setpgid(r8, 0x0) r9 = socket$inet6(0xa, 0x5, 0x2) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000007c80)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r9, 0x894b, &(0x7f00000050c0)) r11 = getgid() setresgid(r11, 0x0, 0xee01) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007e00)={0x0, 0x0, &(0x7f0000007980)=[{&(0x7f0000000140)={0x1304, 0x1a, 0xe4530b3582338bce, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x289, 0x88, 0x0, 0x1, [@generic="7436ac03e8fb2770dc631355a20c536b0671517db6fb555d37f15f6d3c9f12b817631ae52efb", @typed={0x8, 0x70, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @generic="ec494697f9ea3bada13632cdf821e99eee5abf19e59872186b69d11064e73ca91ac5e772059c36a21099e818d40a33537cc7c8b64b8cd6eeaaf2de2c84b789e97177857eb2152b985961e4201e7a1167c1cfc72eb42e4f0bdefb4ba658a5b8c38e0dbea026926a737ece52fa12764a01898f2cb383bc78627da508cbabfca405a87590aa778af112d741595508cecfbcca753db813", @generic="5724d6590515582a31bcb422e7a076a9af12b1ef085d9ca303c655d66806d576ca961b5d7ec350b755ec3291b3e953e3109c86b454460a423342ed444dc200cb38bf80c4e5686ba39993f7df950c11bce8b62bb58d71bfb41b101409cbc0de18e5baa7ea3d0bded03983e91531e63c39c8de17fe2d45b29a939b47c46c2f59a46a3446331d1192970a885077cc346d24872e69a91a3c439f8fbef23d1e61b0a5b82e7205379ce53ba61bcf99238f322e6f974fc7ea583e0f225ae6ee77d33f6a952724879a0d75f2ff51bf512c4993e2b9f7593efbba4d477e04168df78102ce0c6242afe24a6a62df4e520db9d7c1482ff2c7409b", 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[@generic="e0d265262bdc83d853bc2def3f7e07fd502be481131e74652ee4523f7bb9a0e90ec61ee287810e3658969e52c69e3e01400b91190fab98a404bc04482859e72ef73adea53286727061654e9b4e32d600553093de96c6c7fbfd62bce2d0b56b890f986f12975239171c3e9bec0a", @typed={0x14, 0x8a, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @typed={0x8, 0x86, 0x0, 0x0, @fd}, @generic="5c9da0c23626cff01a8fa677cc19f22417bb5fc36d5a7c2c5d8e0363c0681b6be3df281b19f4608a6d323981b90c2942a8542367aba587d5214b3cca005670a13ad3f270dda43d3cfb7df6794b94678ac30256a814b9982a1941be4e87a08b83b8a96711d68b15bddcd0eeee6fdf375f4d0adeec734c7be79634b40f360875673e4d44980736368fb9063d1ce5a18b5aece63fbe"]}, @nested={0x10e5, 0x17, 0x0, 0x1, [@generic="51a2512ea7fced64a6ed1f62109208e7fd9ff2ab6619df476c741c2b7c9607066ee0e60dd18802137c93a4c002bbb6fd7c8f2e0211f627de746e36d38bd99fbf339b3acd809af2901ee94aefe645d6880e1d299974f86ffec936a1280109d4592b1ac4771e70d2edb75185a016c09af205d651b730adf84c6165a9afb4", @generic="6fdaed54cd28f1a3bfb68ccc945569e54e8a803c10cc13df952b86f880ecd155f51a616d7212a8d06ea5983823837e6a487eb19451d6d1040f8bef19df9ed03ced96d0b2d00516f2fd1c182808bdeea0dea71f7c009f588920a125a36f1a5f079b0f5e28", @generic="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@generic="bd5ec3b9469e26b843047e82c3944beff3", @generic="757276259306c21c6ccfa6747408"]}, 0x1250}], 0x9, &(0x7f0000007cc0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, r3, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, r5, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r7, r1}}}, @cred={{0x1c, 0x1, 0x2, {r8, r10, r11}}}], 0x128, 0x10000000}, 0x4) setresgid(r1, 0x0, 0xee01) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)=[{&(0x7f0000000040)={0x2c, 0x28, 0x400, 0x70bd2d, 0x25dfdbff, "", [@nested={0x1c, 0x78, 0x0, 0x1, [@typed={0x8, 0x51, 0x0, 0x0, @uid=r0}, @typed={0xe, 0x5d, 0x0, 0x0, @str='\x00\xc1i\f\xea0i\xff\a\x00'}]}]}, 0x2c}], 0x1, &(0x7f00000000c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r1}}}], 0x20, 0x80}, 0x805) 21:02:50 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RXATTRWALK(r0, 0x0, 0x0) 21:02:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1022.036845][T20802] loop4: detected capacity change from 0 to 264192 [ 1022.071848][T20802] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:02:50 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) faccessat2(r0, &(0x7f0000000000)='.\x00', 0x2, 0x1200) 21:02:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1022.098346][T20802] EXT4-fs (loop4): get root inode failed [ 1022.104023][T20802] EXT4-fs (loop4): mount failed [ 1022.827960][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1023.305955][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1023.866962][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1024.905871][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1025.945930][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1026.346464][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1026.985977][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1028.026072][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1029.065962][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1029.387621][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1029.396060][ T225] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1029.404483][ T40] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1029.413223][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1030.106174][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:02:58 executing program 1: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 21:02:58 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x820040, 0x0) 21:02:58 executing program 0: prctl$PR_SCHED_CORE(0xd, 0x0, 0xffffffffffffffff, 0x0, 0x0) 21:02:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:58 executing program 5: r0 = io_uring_setup(0x63aa, &(0x7f00000000c0)) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x13, r0, 0x10000000) 21:02:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:02:58 executing program 0: prctl$PR_SCHED_CORE(0x39, 0x0, 0xffffffffffffffff, 0x0, 0x0) 21:02:58 executing program 2: r0 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, 0x0) 21:02:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:02:58 executing program 5: prctl$PR_SCHED_CORE(0x1b, 0x0, 0xffffffffffffffff, 0x0, 0x0) 21:02:58 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000001980)={&(0x7f0000001700)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@enum]}}, &(0x7f0000001880)=""/198, 0x26, 0xc6, 0x1}, 0x20) 21:02:58 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x5, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{0xd, 0x5}, {0x4}, {}, {0x6, 0x4}]}]}, {0x0, [0x0, 0x0, 0x0]}}, &(0x7f00000001c0)=""/213, 0x49, 0xd5, 0x1}, 0x20) [ 1030.374027][T20835] loop4: detected capacity change from 0 to 264192 [ 1030.434887][T20835] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1030.454399][T20835] EXT4-fs (loop4): get root inode failed [ 1030.460217][T20835] EXT4-fs (loop4): mount failed [ 1031.145871][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1032.186848][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1032.429595][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1033.225875][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1034.265873][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1035.305923][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1035.465840][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1036.345875][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:04 executing program 1: socketpair(0xa, 0x6, 0x0, &(0x7f00000003c0)) 21:03:04 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x16, 0x0, 0x1000, 0x9, 0x4}, 0x48) 21:03:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x5, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:03:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:04 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x11, 0x1, &(0x7f0000000000)=@raw=[@ldst], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:03:04 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:04 executing program 2: socket$inet(0x2, 0x1, 0x79) 21:03:04 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x80, @fixed}, 0xe) 21:03:04 executing program 5: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40086602, 0x0) 21:03:04 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1036.599888][T20866] loop4: detected capacity change from 0 to 264192 [ 1036.619680][T20866] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:03:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:04 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1036.656201][T20866] EXT4-fs (loop4): get root inode failed [ 1036.660958][ T24] audit: type=1400 audit(1650661384.766:437): avc: denied { setattr } for pid=20878 comm="syz-executor.5" path="/dev/random" dev="devtmpfs" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:random_device_t tclass=chr_file permissive=1 [ 1036.661865][T20866] EXT4-fs (loop4): mount failed [ 1037.385926][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1038.426020][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1038.505970][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1039.466902][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1040.505868][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1041.545873][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1041.554034][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1042.585864][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1043.625930][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1044.585865][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1044.666003][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:13 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/key-users\x00', 0x0, 0x0) 21:03:13 executing program 2: getresgid(&(0x7f0000000340), 0x0, 0x0) 21:03:13 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 0: syz_emit_ethernet(0xf7, 0x0, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@multicast, @link_local, @val={@void, {0x8100, 0x0, 0x1}}, {@can={0xc, {{}, 0x0, 0x0, 0x0, 0x0, "ea29d6f579e44f51"}}}}, 0x0) 21:03:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {0x0, 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, r1, 0xb15, 0x0, 0x0, {}, [@WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_PRIVATE_KEY={0x4, 0x3, @b}]}, 0x40}}, 0x0) 21:03:13 executing program 2: syz_emit_ethernet(0xf7, &(0x7f0000000000)=ANY=[], 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000100)=""/215, 0xd7) 21:03:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x29, 0x38, 0x0, 0x0) 21:03:13 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000065c0)={&(0x7f0000006400)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@const={0x9}]}}, &(0x7f00000064c0)=""/226, 0x26, 0xe2, 0x1}, 0x20) 21:03:13 executing program 2: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) 21:03:13 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1044.925048][T20896] loop4: detected capacity change from 0 to 264192 [ 1044.988324][T20896] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1045.002058][T20896] EXT4-fs (loop4): get root inode failed [ 1045.007746][T20896] EXT4-fs (loop4): mount failed [ 1045.705902][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1046.746090][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1047.626013][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1047.785998][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1048.825865][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1049.865926][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1050.666511][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1050.905839][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1051.945891][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x1c}}, 0x0) 21:03:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x82, 0x0, &(0x7f0000000080)) 21:03:20 executing program 5: capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000100)) 21:03:20 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:20 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000045c0)={0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000001fc0)="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0x1000}, {&(0x7f0000002fc0)="82c45a58a9ca04dcb6a43795d308e1e6634628e6751cba", 0x17}, {&(0x7f0000003000)="5f5b46086e0140e47fa76f961b9957d4a22006b54fc0d9777e385d", 0x1b}, {&(0x7f0000003040)="6e4ff8dcda30540ba4d258cb93252a64864c28e0dc02591d896fd98ea6f7002bee82d4682891cacdd5348e84614f16b3be668af52ee4d8acdb94cb44feb03c", 0x3f}, {&(0x7f00000030c0)="94b0d414db739608d929b2fb0dc576e2059579f63144088261ec0bb5c2ddd7363def91da3eb7cfe5b53d4a2d97b2ed01ea00ea87bb7a3d563527fdb58d4b1ebb84fb3a20d5a4c841a147b63a03eb09389d4caeb328928df99904f66f6062c78a268680e0429789d361234b7120f59772", 0x70}, {&(0x7f0000003140)="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", 0xfc}, {&(0x7f0000003240)="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", 0xce4}], 0x7}, 0x0) 21:03:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:20 executing program 5: r0 = socket$inet(0x2, 0x80006, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x480, 0x0, &(0x7f0000000040)) 21:03:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x300, &(0x7f0000000000)=[{}]}, 0x10) 21:03:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'veth0\x00'}) [ 1052.089719][T20929] loop4: detected capacity change from 0 to 264192 21:03:20 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:20 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x5, 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, 0x2, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) [ 1052.121889][ T24] audit: type=1400 audit(1650661400.226:438): avc: denied { getopt } for pid=20935 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 21:03:20 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001580)={0x8, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x4}]}, &(0x7f00000004c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1052.163783][T20929] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1052.184195][T20929] EXT4-fs (loop4): get root inode failed [ 1052.191920][T20929] EXT4-fs (loop4): mount failed [ 1052.985859][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1053.705892][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1054.026638][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1055.065938][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1056.105877][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:24 executing program 1: unlink(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 21:03:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:24 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:03:24 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x5, &(0x7f0000000340)=@framed={{}, [@map_idx_val]}, &(0x7f0000000100)='syzkaller\x00', 0x2, 0xfc, &(0x7f0000000140)=""/252, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:03:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:24 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0x18, 0x5, &(0x7f0000000240)=@framed={{}, [@map_fd]}, &(0x7f0000000100)='syzkaller\x00', 0x2, 0xfc, &(0x7f0000000140)=""/252, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:03:24 executing program 2: madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5) 21:03:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x10, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:24 executing program 0: shmget(0x2, 0xf000, 0x0, &(0x7f0000fef000/0xf000)=nil) 21:03:24 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f0000000180)=[{r0, 0xe59b057fc8a5c26e}], 0x1, 0x0) 21:03:24 executing program 2: pipe2(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pwritev(r0, &(0x7f0000001400)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0) [ 1056.295109][T20964] loop4: detected capacity change from 0 to 264192 [ 1056.329818][T20964] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:03:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x10, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1056.352447][T20964] EXT4-fs (loop4): get root inode failed [ 1056.358129][T20964] EXT4-fs (loop4): mount failed [ 1056.745970][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1057.145949][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1058.185893][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1059.225826][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1059.786112][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1060.265930][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:28 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, 0x0) 21:03:28 executing program 1: socket(0x0, 0x0, 0x3) 21:03:28 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001180)=[{&(0x7f0000000100)="def6e09908e23adc90d5c0eb67d4cf40fcaa0faaab575ad60693e78f717a022e88cbe27dfc6f1ba452eb59069bf8a7cbafdecf2f8afa5e8031e619ac36cb961c78e4bb14acf225f3a71ac4cec0981002df59011540bb47030f18ece98498c822970f1427983c9f60a33ccd008668176f6ea8a6c3894ba106fc17315c383590d6f3c1f2b9c60d30838756dc3e8f3a012684", 0x91}], 0x770}, 0x0) 21:03:28 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=[@rights], 0x10}, 0x7) 21:03:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00), 0x0, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:28 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x10, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:28 executing program 0: r0 = socket$inet6(0x18, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, 0x0, 0x0) 21:03:28 executing program 2: socket(0x1, 0x3, 0x36) 21:03:28 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) 21:03:28 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:28 executing program 2: utimensat(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) 21:03:28 executing program 5: shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x6000) 21:03:28 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f00000041c0), 0x141080, 0x0) [ 1060.439902][T20986] loop4: detected capacity change from 0 to 264192 [ 1060.476675][T20986] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1060.527147][T20986] EXT4-fs (loop4): get root inode failed [ 1060.532806][T20986] EXT4-fs (loop4): mount failed [ 1061.305872][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1062.346023][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1062.825848][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1063.385861][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1064.425921][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1064.434278][T20395] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1064.442791][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1064.451292][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1065.465910][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1065.866050][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1066.516678][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1067.545805][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1068.585863][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1068.918167][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:37 executing program 1: mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/4096) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff6000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x6000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 21:03:37 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f00000010c0)={&(0x7f0000001080)='./file0\x00'}, 0x10) symlink(&(0x7f0000001400)='./file0\x00', &(0x7f00000015c0)='./file0\x00') 21:03:37 executing program 2: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f000000b880)) 21:03:37 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:37 executing program 5: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, 0x0) 21:03:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f465", 0xf, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:37 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)=@ipv6_newnexthop={0x30, 0x68, 0x2ae9ed6881545ecb, 0x0, 0x0, {}, [@NHA_GATEWAY={0x14, 0x6, @in6_addr=@private0}, @NHA_FDB={0x4}]}, 0x30}}, 0x0) 21:03:37 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/meminfo\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x541b, 0x0) 21:03:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)=@ipv6_newnexthop={0x44, 0x68, 0x2ae9ed6881545ecb, 0x0, 0x0, {}, [@NHA_OIF={0x8}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@private0}, @NHA_FDB={0x4}, @NHA_RES_GROUP={0x4}, @NHA_ID={0x8}]}, 0x44}}, 0x0) 21:03:37 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1069.593718][T21021] loop4: detected capacity change from 0 to 264192 [ 1069.626579][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:37 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x8903, &(0x7f0000000180)={'sit0\x00', 0x0}) 21:03:37 executing program 2: fsopen(&(0x7f0000000040)='bdev\x00', 0x0) [ 1069.655727][T21021] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1069.680246][T21021] EXT4-fs (loop4): get root inode failed [ 1069.686017][T21021] EXT4-fs (loop4): mount failed [ 1070.665874][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1071.705849][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1071.945889][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1072.745853][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1073.785805][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1074.825872][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1074.986079][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1075.865862][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0)={0x0, 0x1118}, 0x1, 0x0, 0x1c68}, 0x0) 21:03:44 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x80108906, 0x0) 21:03:44 executing program 2: syz_emit_ethernet(0x1a, &(0x7f0000000000)={@multicast, @remote, @val={@void, {0x4305}}, {@llc={0x4, {@snap={0x0, 0x0, ';', "c4daa9"}}}}}, 0x0) 21:03:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f00000003c0)={&(0x7f0000000040), 0xfffffffffffffed5, &(0x7f0000000380)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_PUBL={0x0, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE, @TIPC_NLA_PUBL_LOWER, @TIPC_NLA_PUBL_TYPE, @TIPC_NLA_PUBL_LOWER, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_TYPE, @TIPC_NLA_PUBL_LOWER]}, @TIPC_NLA_LINK={0x0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x0, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x0, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL]}, @TIPC_NLA_LINK_PROP={0x0, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU, @TIPC_NLA_PROP_TOL, @TIPC_NLA_PROP_WIN, @TIPC_NLA_PROP_MTU, @TIPC_NLA_PROP_TOL, @TIPC_NLA_PROP_WIN, @TIPC_NLA_PROP_TOL, @TIPC_NLA_PROP_MTU, @TIPC_NLA_PROP_MTU]}]}, @TIPC_NLA_PUBL={0x0, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_LOWER, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_UPPER, @TIPC_NLA_PUBL_TYPE, @TIPC_NLA_PUBL_UPPER]}, @TIPC_NLA_MEDIA={0x0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x0, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x0, 0x1, 'eth\x00'}]}]}, 0x14}}, 0x0) 21:03:44 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f465", 0xf, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:44 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000300)={@empty, @random="6dd0c83e3a6f", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @dev}, @info_reply}}}}, 0x0) 21:03:44 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x0) 21:03:44 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x8916, &(0x7f0000000180)={'sit0\x00', 0x0}) 21:03:44 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:44 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$inet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 21:03:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, 0x0) [ 1076.634936][T21052] loop4: detected capacity change from 0 to 264192 [ 1076.664471][T21052] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1076.717642][T21052] EXT4-fs (loop4): get root inode failed [ 1076.723318][T21052] EXT4-fs (loop4): mount failed [ 1076.905863][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1077.945879][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1078.025849][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1078.985871][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1080.025932][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1081.065925][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1081.074064][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1082.105920][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1083.145830][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:51 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f00000004c0)={0x1f, 0x0, @none, 0x0, 0x1}, 0xe) 21:03:51 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f0000000240)) 21:03:51 executing program 1: getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000500)=@add_del={0x2, &(0x7f00000004c0)='veth1_to_bridge\x00'}) 21:03:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$sock(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0x4e23, 0x0, @loopback}, 0x80, 0x0, 0x0, &(0x7f00000002c0)=[@mark={{0x14, 0x300}}], 0x18}, 0x0) 21:03:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f465", 0xf, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:51 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x3, "ab1ae5"}, 0x4) 21:03:51 executing program 0: syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x40a01) 21:03:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKSECDISCARD(r0, 0x1265, 0x0) 21:03:52 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)="b89eeec3cd7dbd49e2f5", 0xa) [ 1083.856522][T21083] loop4: detected capacity change from 0 to 264192 [ 1083.877694][T21083] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:03:52 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) recvfrom$l2tp(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:52 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1083.911765][T21083] EXT4-fs (loop4): get root inode failed [ 1083.917464][T21083] EXT4-fs (loop4): mount failed [ 1084.106132][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1084.185855][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1085.225847][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1086.266451][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1087.146375][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1087.305876][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:03:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x0, 0x1, 0x0, 0x0, {{}, {}, {0x20, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}}}}, 0xec1}}, 0x0) 21:03:56 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8983, 0x0) 21:03:56 executing program 5: pipe2(&(0x7f0000004b80)={0xffffffffffffffff}, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, 0x0) 21:03:56 executing program 2: r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, 0x0) 21:03:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000", 0x16, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:03:56 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:03:56 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) ioctl$BLKSECDISCARD(r0, 0x5460, 0x0) 21:03:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000004c0)={&(0x7f00000003c0), 0xc, 0x0, 0x7ffffff2}, 0x0) 21:03:56 executing program 2: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000880), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000001240)={&(0x7f0000001140), 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x10, r0, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @local}]}, 0x38}}, 0x0) 21:03:56 executing program 5: syz_open_dev$loop(&(0x7f0000001140), 0xfffffffffffffffe, 0x181540) 21:03:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7ffffff2}, 0x0) 21:03:56 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1087.965438][T21109] loop4: detected capacity change from 0 to 264192 [ 1087.977152][ T24] audit: type=1400 audit(1650661436.086:439): avc: denied { ioctl } for pid=21105 comm="syz-executor.0" path="socket:[77981]" dev="sockfs" ino=77981 ioctlcmd=0x8983 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 1088.043792][T21109] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1088.057427][T21109] EXT4-fs (loop4): get root inode failed [ 1088.063070][T21109] EXT4-fs (loop4): mount failed [ 1088.346027][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1089.385961][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1090.186142][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1090.426914][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1091.465995][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1092.505796][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1093.225836][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1093.545854][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1094.585849][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:03 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x8905, &(0x7f0000000100)) 21:04:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, r1, 0x1, 0x0, 0x0, {{}, {}, {0x20, 0x17, {0x0, 0x0, @l2={'eth', 0x3a, 'veth0_macvtap\x00'}}}}}, 0x3c}, 0x1, 0x5000000}, 0x0) 21:04:03 executing program 0: mq_open(&(0x7f0000000080)='\x8f\xcfR\xfb\xc1\xfe\x97\x06\x9f\xbfd \x9aN\x89\xcb\xc4\x9c\xf7\xf0\x84\xf0-\xfb\xfa\'\xd5\xa0\xe0w`\xb0\xf5\xb9\x84,\x82\x19Ok\x04\xc9\xfc=\xc6\x8aUG\xa8\x105a\x8bT\xef\x84;\xc9\xc3\xaa\x03\x15\x15e_F|\x13\xbaQ}\x0eC\xde0\xcbkRo:\xf7\x95\x8b\xb9j4d\x12\x9c\xe1>\x999\xb0\\\xe9A\xa4\xe9\x11U\xf0\f\xa6:\xa5\xdc\x1d\xab\x10\x8fay}E\x98Uqj\x94{\xe5qO\xbc\xacm\xb1\xf3\xdbq_\x15C2Fyq[\xd6\x9a\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96l\x8d\x93uf\x0e\x02\x0e\b;N\xe8\x10lNO\v\xef\xf9?<\x86\xa2)\x7f\\\x0f\xbbX\xb1/p\b\x1fQ\x8b\xdb\xf6\xc4\xff\xdeg\xc9\xe0\xd6u\x0e\x89\xbd`W\xde;\xc3c)\x836D\x1a\xde2\xf7\xa0\x91\xb5\xe6\x02\x9eT\x8d\a\x8f\xe4Z$\xfa\xf0\xdd1(', 0x0, 0x0, 0x0) 21:04:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000", 0x16, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:03 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100)=0xffffffffffffffff, 0x4) 21:04:03 executing program 5: r0 = socket$inet(0x2, 0x3, 0x17) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000000c0)="71a9ff6bb93c93b0030f290b", 0xc) 21:04:03 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x50, 0x2, 0x2, 0x201, 0x0, 0x0, {0xa}, [@CTA_EXPECT_TUPLE={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}}]}]}, 0x50}}, 0x0) 21:04:03 executing program 0: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x7000000, 0x8, 0x0, 0x0) 21:04:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={0x20, 0x1, 0x1, 0x101, 0x0, 0x0, {}, [@CTA_FILTER={0x4}, @CTA_MARK_MASK={0x8}]}, 0x20}}, 0x0) 21:04:03 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) 21:04:03 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1095.143607][T21147] loop4: detected capacity change from 0 to 264192 [ 1095.167596][T21147] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1095.190062][T21147] EXT4-fs (loop4): get root inode failed [ 1095.195744][T21147] EXT4-fs (loop4): mount failed [ 1095.635831][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1096.265887][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1096.666525][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1097.716157][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1098.745852][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1099.305884][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1099.785834][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1100.825828][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1101.865875][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:10 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="f5f6f89d82f7aaaaaaaaaa008100000086dd606538370044040000000000000000000000000000000000ff020000000000000000000000000001"], 0x0) 21:04:10 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x5, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x2, 0x5}}, @union={0x3}]}, {0x0, [0x0, 0x0, 0x5f]}}, &(0x7f0000000140)=""/131, 0x41, 0x83, 0x1}, 0x20) 21:04:10 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@union={0x0, 0x2}]}}, &(0x7f0000000300)=""/4096, 0x26, 0x1000, 0x1}, 0x20) 21:04:10 executing program 5: r0 = semget$private(0x0, 0x3, 0x0) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x8000, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x3938700}) 21:04:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000", 0x16, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:10 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:10 executing program 2: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)="04") get_mempolicy(0x0, &(0x7f00000002c0), 0xe24, &(0x7f0000ffc000/0x4000)=nil, 0x3) 21:04:10 executing program 0: io_setup(0x3, &(0x7f0000000000)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = eventfd(0x0) io_submit(r0, 0x1, &(0x7f0000000780)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1, r2}]) 21:04:10 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1102.245085][T21175] loop4: detected capacity change from 0 to 264192 21:04:10 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000280), 0x0) 21:04:10 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:10 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x46dbb0d2a1ae143d}]}}, &(0x7f00000001c0)=""/241, 0x2a, 0xf1, 0x1}, 0x20) [ 1102.292710][T21175] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1102.312986][T21175] EXT4-fs (loop4): get root inode failed [ 1102.318716][T21175] EXT4-fs (loop4): mount failed [ 1102.346056][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1102.905984][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1103.945892][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1104.985832][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1105.388772][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1106.026170][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1107.065875][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1108.105823][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1108.429501][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1109.145933][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:17 executing program 1: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x10, 0x10, 0x2, [@int]}}, &(0x7f0000000680)=""/4096, 0x2a, 0x1000, 0x1}, 0x20) 21:04:17 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x0, 0x2}, {0x0, [], 0x2}}, &(0x7f0000000480)=""/196, 0x1a, 0xc4, 0x1}, 0x20) 21:04:17 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x3, &(0x7f0000000780)=@framed, &(0x7f00000007c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0xe0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000180)=[0x0], 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x2, 0x0}}, 0x10) 21:04:17 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000", 0x1a, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:17 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000003c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto={0x0, 0x0, 0x2}]}}, &(0x7f0000000480)=""/196, 0x26, 0xc4, 0x1}, 0x20) 21:04:17 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0xe4ffffff) 21:04:17 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:17 executing program 0: bpf$MAP_CREATE(0x8, &(0x7f0000001300)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 21:04:17 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) 21:04:17 executing program 0: r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0) [ 1109.363968][T21205] loop4: detected capacity change from 0 to 264192 [ 1109.398672][T21205] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:04:17 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1109.418786][T21205] EXT4-fs (loop4): get root inode failed [ 1109.424449][T21205] EXT4-fs (loop4): mount failed [ 1109.433894][ T24] audit: type=1400 audit(1650661457.536:440): avc: denied { ioctl } for pid=21218 comm="syz-executor.0" path="socket:[78175]" dev="sockfs" ino=78175 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 1110.185908][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1111.227208][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1111.475872][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1112.265876][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1113.305933][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1114.345864][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1114.505914][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1115.385841][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1116.425881][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:24 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, 0x0, 0x0) 21:04:24 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:24 executing program 2: pipe(&(0x7f0000000680)={0xffffffffffffffff}) accept4$packet(r0, 0x0, 0x0, 0x0) 21:04:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000", 0x1a, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:24 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000008c0)={&(0x7f0000000840)={{0xeb9f, 0x1, 0x0, 0x18, 0x7a, 0xc, 0xc, 0x2, [@union]}}, &(0x7f0000000980)=""/177, 0x26, 0xb1, 0x1}, 0x20) 21:04:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x40, r1, 0x441, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffff28}]}]}]}]}, 0x40}}, 0x0) 21:04:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0xb}]}, 0x1c}}, 0x0) 21:04:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1116.568417][T21236] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1116.568917][T21238] loop4: detected capacity change from 0 to 264192 21:04:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:24 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000", 0x1a, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) [ 1116.608756][T21236] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1116.624490][T21238] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1116.637928][T21238] EXT4-fs (loop4): get root inode failed [ 1116.643575][T21238] EXT4-fs (loop4): mount failed [ 1116.674246][T21236] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1116.730864][T21257] loop4: detected capacity change from 0 to 264192 [ 1116.738756][T21257] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1116.753210][T21236] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1116.764832][T21257] EXT4-fs (loop4): get root inode failed [ 1116.770590][T21257] EXT4-fs (loop4): mount failed [ 1116.820638][T21236] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 21:04:25 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) [ 1116.881182][T21236] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1116.891779][T21236] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1116.902577][T21236] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1116.913364][T21236] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1116.946117][T21260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1116.956687][T21260] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1117.046930][T21260] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1117.106786][T21260] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1117.147432][T21260] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1117.465784][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1117.546223][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1118.505851][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1119.466953][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1119.545835][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1120.585837][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1121.625814][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1122.040281][T21260] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.050676][T21260] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.061605][T21260] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.072016][T21260] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1122.506027][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1122.665869][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:31 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000000)={0x1, 'syz_tun\x00'}) 21:04:31 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000000000000400", 0x1c, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:31 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000001100), 0xffffffffffffffff) 21:04:31 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000008c0)={&(0x7f0000000840)={{0xeb9f, 0x1, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x3}, {0x0, [0x5f]}}, &(0x7f0000000980)=""/177, 0x1b, 0xb1, 0x1}, 0x20) 21:04:31 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:31 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip6_vti0\x00', 0x2}) close(r0) 21:04:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x5452, 0x7fffffffefff) 21:04:31 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1123.681916][T21268] loop4: detected capacity change from 0 to 264192 [ 1123.687023][T21270] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1123.705838][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:31 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip6_vti0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{}, {0x6}]}) 21:04:31 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:31 executing program 5: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) [ 1123.730312][T21270] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1123.764690][T21268] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 1123.784462][T21268] EXT4-fs (loop4): mount failed [ 1123.792067][T21270] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1123.837338][T21270] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1123.887050][T21270] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1124.745889][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1125.546296][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1125.785822][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1126.825918][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1127.210768][T21270] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1127.221180][T21270] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1127.232300][T21270] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1127.242640][T21270] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1127.868441][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1128.585955][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1128.905868][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1129.705872][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1129.946681][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1130.985815][ T76] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1132.028445][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1132.745793][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1133.065836][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1134.105910][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:43 executing program 1: perf_event_open(&(0x7f00000001c0)={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) 21:04:43 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x5421, 0x7fffffffefff) 21:04:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip6_vti0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x80}, {0x6}]}) 21:04:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000000000000400", 0x1c, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:43 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'virt_wifi0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454d4, 0x20000000) 21:04:43 executing program 2: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:04:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1135.128669][T21297] loop4: detected capacity change from 0 to 264192 [ 1135.145843][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1135.160487][T21304] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 21:04:43 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip6_vti0\x00', 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x48}, {0x6}]}) 21:04:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1135.192465][T21304] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1135.213899][T21297] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 1135.221492][T21297] EXT4-fs (loop4): mount failed [ 1135.267345][T21304] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1135.307222][T21304] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1135.367311][T21304] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1135.442193][T21304] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1135.452480][T21304] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1135.463115][T21304] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1135.473899][T21304] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1135.785757][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1136.185969][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1137.225908][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1138.265874][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1138.825791][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1139.305928][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1140.345838][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1141.385851][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1141.865795][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:50 executing program 1: mremap(&(0x7f0000793000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) mremap(&(0x7f0000795000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) 21:04:50 executing program 2: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:04:50 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x6, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x1a001000050}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x7}, @exit]}, &(0x7f0000000080)='GPL\x00', 0x4, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) 21:04:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f0000000000000400", 0x1c, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:50 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:50 executing program 5: r0 = syz_open_dev$vcsa(0x0, 0x0, 0x0) syz_io_uring_setup(0x3fd1, &(0x7f0000000240)={0x0, 0xc687, 0x8, 0x2, 0x1f, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0]) recvfrom$unix(r0, &(0x7f0000000000)=""/20, 0x14, 0x0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 21:04:50 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:50 executing program 2: bpf$BPF_PROG_WITH_BTFID_LOAD(0x13, 0x0, 0x0) 21:04:50 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:50 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000040)=0x14) 21:04:50 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) [ 1142.242840][T21324] loop4: detected capacity change from 0 to 264192 [ 1142.300832][T21324] EXT4-fs (loop4): corrupt root inode, run e2fsck [ 1142.310166][T21324] EXT4-fs (loop4): mount failed [ 1142.426939][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1143.465844][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1144.505834][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1144.905828][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1145.545857][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1146.585852][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1147.627155][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1147.947264][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1148.665827][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1149.705785][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:04:58 executing program 1: openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f00000074c0)='./binderfs/binder-control\x00', 0x0, 0x0) 21:04:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:58 executing program 2: fsopen(&(0x7f0000000a80)='afs\x00', 0x0) 21:04:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:04:58 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x110, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x27fe, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x1d4c, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 21:04:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:58 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) [ 1150.520781][T21353] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 1150.522894][T21355] loop4: detected capacity change from 0 to 264192 21:04:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:04:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:04:58 executing program 2: bind$netlink(0xffffffffffffffff, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007740)) [ 1150.597361][T21355] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1150.623029][T21355] EXT4-fs (loop4): get root inode failed [ 1150.628723][T21355] EXT4-fs (loop4): mount failed [ 1150.745962][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1150.985797][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1151.785820][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1152.825862][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.865841][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1154.025775][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1154.905829][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1155.945845][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1156.987040][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1157.065782][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.025853][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1159.065773][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:07 executing program 1: pselect6(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0), 0x0) 21:05:07 executing program 0: r0 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:07 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f00000000c0)) 21:05:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:07 executing program 5: syz_clone3(&(0x7f0000002700)={0x22002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 21:05:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000f40)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:05:07 executing program 0: r0 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) [ 1159.761880][T21387] loop4: detected capacity change from 0 to 264192 [ 1159.773562][T21386] FAT-fs (loop2): bogus number of reserved sectors [ 1159.780124][T21386] FAT-fs (loop2): Can't find a valid FAT filesystem 21:05:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:07 executing program 0: r0 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:07 executing program 5: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_mreq(r0, 0x0, 0x20, 0x0, 0x0) [ 1159.813413][T21387] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1159.837869][T21387] EXT4-fs (loop4): get root inode failed [ 1159.843535][T21387] EXT4-fs (loop4): mount failed [ 1160.105913][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1160.114038][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1161.145793][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1162.185851][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.145783][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.226207][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1164.265888][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1165.305961][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1166.185778][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1166.345875][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x28}, 0x8}, 0x0) 21:05:15 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000480)={&(0x7f0000000080)={0xa, 0x4e22, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, 0x0, 0x0, &(0x7f0000001740)=[@hoplimit_2292={{0x14, 0x29, 0xc}}], 0x18}, 0x0) 21:05:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x24, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED, @BATADV_ATTR_BONDING_ENABLED]}, 0xfffffffffffffe67}}, 0x0) 21:05:15 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:15 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) socket$inet(0x2, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000700)={0x63c, r1, 0x601, 0x0, 0x0, {}, [{{0x8}, {0x288, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x7f}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x34, 0x4, [{0x8, 0x5, 0x20, 0xf1d8}, {0x7, 0x40, 0xc1, 0x8}, {0x401, 0x6, 0xff, 0x40}, {0xffff, 0xc0, 0x5, 0x9f7}, {0x40, 0xc1, 0x6, 0x8001}, {0x5, 0x3, 0x7, 0x9}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3ff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x9}}}]}}, {{0x8}, {0xf0, 0x2, 0x0, 0x1, [{0x9, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x81}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x8000}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x18e, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x80000001}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}]}}, {{0x8}, {0x160, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8}}}]}}]}, 0x63c}, 0x1, 0x0, 0x0, 0x20000045}, 0x4000000) 21:05:15 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:15 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{0x0}], 0x1004800, &(0x7f0000000100)={[], [{@smackfshat={'smackfshat', 0x3d, 'batadv0\x00'}}]}) 21:05:15 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) [ 1166.963603][T21416] loop4: detected capacity change from 0 to 264192 [ 1167.002444][T21428] ext2: Unknown parameter 'smackfshat' 21:05:15 executing program 2: r0 = socket(0x1c, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect(r1, &(0x7f0000000040)=@in={0x10, 0x2}, 0x10) r2 = dup2(r1, r0) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001900)=""/4096, 0x1000}, 0x0) shutdown(r2, 0x0) [ 1167.027154][T21416] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1167.044626][T21425] netlink: 156 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1167.068471][T21416] EXT4-fs (loop4): get root inode failed [ 1167.074195][T21416] EXT4-fs (loop4): mount failed [ 1167.385802][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.425852][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1169.225764][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1169.465838][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1170.505884][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:19 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) write$binfmt_elf32(r0, 0x0, 0x0) 21:05:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:19 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, 0x0, 0x0) 21:05:19 executing program 5: syz_mount_image$iso9660(&(0x7f00000008c0), &(0x7f0000000900)='./file0\x00', 0x0, 0x0, &(0x7f0000000a40), 0x0, &(0x7f0000000a80)={[{@utf8}, {@map_normal}]}) 21:05:19 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x9, 0x20, 0xd2b, 0x3, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x48) 21:05:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:19 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, 0x0, 0x0) 21:05:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1171.173194][T21452] loop4: detected capacity change from 0 to 264192 [ 1171.187029][T21451] ISOFS: Unable to identify CD-ROM format. [ 1171.201731][T21452] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1171.211600][T21452] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 21:05:19 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, 0x0, 0x0) 21:05:19 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x4044850}, 0x810) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x5d, 0x0, &(0x7f0000000100)="b9ff03006044238cb89e14f088a81bffffff00004000632977fbac141442e934a0a662079f4b4d2f87e5feca6aab845013f2325f1a3901050b038da1880b25181aa59d943be3f4aed50ea5a6b8686731cb89ef77123c899b699eeaa8ea", 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0}, 0x48) readahead(0xffffffffffffffff, 0x0, 0x40) r0 = syz_clone3(0x0, 0x0) syz_clone3(&(0x7f0000000280)={0x0, &(0x7f0000000000), 0x0, 0x0, {0x1b}, &(0x7f0000000140)=""/40, 0x28, &(0x7f0000000180)=""/168, &(0x7f0000000240)=[r0, 0xffffffffffffffff], 0x2}, 0x58) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) r2 = getpid() process_vm_readv(r2, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000880)=ANY=[@ANYRESHEX, @ANYRESOCT, @ANYRES16], 0xfc30) 21:05:19 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x3, &(0x7f0000000040)=@framed, &(0x7f00000000c0)='GPL\x00', 0x5, 0xf0, &(0x7f0000000100)=""/240, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:05:19 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1171.221333][T21452] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1171.237878][T21452] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1171.250436][T21452] EXT4-fs (loop4): get root inode failed [ 1171.256106][T21452] EXT4-fs (loop4): mount failed [ 1171.545944][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1172.265786][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1172.586092][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.625798][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1174.665927][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1175.305771][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1175.705796][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1176.745873][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:25 executing program 2: syz_mount_image$iso9660(&(0x7f0000006680), &(0x7f00000066c0)='./file0\x00', 0x0, 0x0, &(0x7f0000006800), 0x0, &(0x7f0000008880)={[{@mode}, {@uid}]}) 21:05:25 executing program 1: sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="ac000000", @ANYRES16=0x0, @ANYBLOB="030028bd7000fddbdf2514000000080003", @ANYRES32=0x0, @ANYBLOB="0c009900020000003600000005007400010000000600360005000000440081000500010044000000050002"], 0xac}}, 0x0) r0 = syz_io_uring_setup(0x25a8, &(0x7f00000000c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[0xffffffffffffffff]}, 0x2) 21:05:25 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) 21:05:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:25 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000640)={@multicast2, @dev={0xac, 0x14, 0x14, 0x44}}, 0xc) 21:05:25 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNGETIFF(r0, 0x800454ff, &(0x7f0000000100)={'team0\x00'}) 21:05:25 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) [ 1177.396521][T21476] loop4: detected capacity change from 0 to 264192 [ 1177.426105][T21476] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1177.435963][T21476] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 21:05:25 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) 21:05:25 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) io_setup(0x1000, &(0x7f0000000140)=0x0) io_submit(r2, 0x2, &(0x7f0000000500)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x0, r1, &(0x7f0000000300)}]) 21:05:25 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:25 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) [ 1177.445743][T21476] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1177.463406][T21476] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1177.489980][T21476] EXT4-fs (loop4): get root inode failed 21:05:25 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1177.495698][T21476] EXT4-fs (loop4): mount failed [ 1177.785980][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.346598][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.825900][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1179.875813][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1180.905837][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1181.395819][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1181.945839][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1182.986618][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1184.025912][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1184.425743][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:32 executing program 1: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0x1, &(0x7f0000000080)=@raw=[@jmp], &(0x7f0000000100)='syzkaller\x00', 0x7, 0x89, &(0x7f0000000140)=""/137, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 21:05:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:32 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:32 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 21:05:32 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x873a, 0x141001) ioctl$USBDEVFS_RESETEP(r0, 0x8008551c, 0x0) 21:05:32 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @private=0xa010101, @remote}, {0x0, 0x0, 0x8}}}}}, 0x0) 21:05:32 executing program 2: r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x873a, 0x141001) ioctl$USBDEVFS_RESETEP(r0, 0x80045503, 0x0) 21:05:32 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:32 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 21:05:32 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:32 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000000)=0x200000, 0x4) [ 1184.575115][T21513] loop4: detected capacity change from 0 to 264192 [ 1184.607074][T21513] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 21:05:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet(r0, &(0x7f00000014c0)={&(0x7f0000000000)={0x2, 0x4e22, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000040)=[@ip_retopts={{0x20, 0x0, 0x7, {[@cipso={0x86, 0x10, 0x1, [{0x0, 0x8, "8095e723e32a"}, {0x0, 0x2}]}]}}}], 0x20}, 0x0) [ 1184.616872][T21513] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1184.626607][T21513] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1184.636415][ T24] audit: type=1400 audit(1650661532.726:441): avc: denied { setopt } for pid=21527 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 1184.663795][T21513] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1184.677873][T21513] EXT4-fs (loop4): get root inode failed [ 1184.683518][T21513] EXT4-fs (loop4): mount failed [ 1185.065848][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1186.105783][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1187.145851][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1187.467542][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.185859][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1189.225794][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1190.265863][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1190.505801][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1191.305813][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 21:05:39 executing program 5: open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000100), 0x4f) 21:05:39 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000200)={0xffffffffffffffa4, 0x2}, 0x2e) 21:05:39 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:39 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:39 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002e00)={0xffffffffffffffff}) getpeername$unix(r0, 0x0, &(0x7f0000002ec0)) 21:05:39 executing program 2: fsopen(&(0x7f0000000140)='cgroup2\x00', 0x0) 21:05:39 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1191.689729][T21548] loop4: detected capacity change from 0 to 264192 [ 1191.725395][T21548] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 21:05:39 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x41) 21:05:39 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000000)={0x9, 0x4, &(0x7f0000000080)=@framed={{}, [@alu={0x7, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffff0}]}, &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1191.735297][T21548] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1191.745032][T21548] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1191.776959][T21548] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1191.794592][T21548] EXT4-fs (loop4): get root inode failed [ 1191.800265][T21548] EXT4-fs (loop4): mount failed [ 1192.345833][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.385825][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.545755][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1194.425893][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1195.465818][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2912}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x45}, {0x6}]}) 21:05:43 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, 0x0, 0x421, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:43 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2912}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x48}, {0x6}]}) 21:05:43 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={0x0, &(0x7f0000000340)=""/243, 0x1000000, 0xf3, 0x3}, 0x20) 21:05:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:43 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x0, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:43 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:43 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x0, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) [ 1195.816516][T21578] loop4: detected capacity change from 0 to 264192 [ 1195.854988][T21578] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 21:05:44 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x3c, r0, 0x0, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x34}}]}, 0x3c}}, 0x0) 21:05:44 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1195.864749][T21578] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1195.874588][T21578] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1195.893798][T21578] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1195.908131][T21578] EXT4-fs (loop4): get root inode failed 21:05:44 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2912}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) [ 1195.913798][T21578] EXT4-fs (loop4): mount failed [ 1196.505839][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1196.585828][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1196.594298][T13258] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1196.602745][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1196.611123][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1197.545812][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.585794][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1199.625778][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1199.633881][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1200.665792][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1201.705889][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1202.666880][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1202.745874][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:51 executing program 1: bpf$OBJ_GET_MAP(0x1e, &(0x7f00000020c0)={&(0x7f0000002080)='./file0\x00'}, 0x10) 21:05:51 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xb9, 0x0, 0x0, 0x0, 0x0, 0x467a6394, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x58000, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x408fc, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x100000001}, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000000c0)={0x6, 0x80, 0x4, 0x3f, 0x40, 0x4, 0x0, 0x9, 0x4020, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x7, 0x7, 0x4, 0x7fff, 0x7, 0x0, 0x1c000}, 0xffffffffffffffff, 0xc, r0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454c9, 0x13) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000240)={'ip6gretap0\x00', 0xe00}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00'}) socketpair(0x1, 0x3, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000080)) sendmsg$inet(r3, &(0x7f0000000300)={&(0x7f00000002c0)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)="a6cdcb1a603e408dc83d26351fa86c131378c847581f1c5dd1d2a2d400b83e7298981af97108b7fcc7e63607c81c3dc704ecf377faec8b000683f16bed6725b6d1429778e42e016cc4137ba516fb5e056cfcac1d2bcac040f1ada1f4645c079a952cf455f2585f4e4c1253026ee954a1cc8a5887c36ed79bd4fed862326033f9d9bd2fce23288723fe08a2c43b422c8222b030c0c422b7fd6cef9592c0a9885d8197d272409967c0bae4ab109b5326", 0xaf}, {&(0x7f0000001780)="cd4aee4f4c3c81a2a341c21f6d4da2283fd25175141d62b6229ee2a0d9aa34d3386809850b9adaa44f020d287d4d793c40d6fe28ef8e6972f4d619ed09d23e804cbbb276f13557388fbd71960df665218929d59e01d7bc9076eda10d4afe4895afa66f24fd6f68d1f21f9913f98c3dd44903d873ed8ee38be4d594defc1da80f70fb68f7c8ca40433c4a21f8a7b6f80efdd665bd54ca89627873a135e75d4a9824d56e2209606bd12179e2e857eb0fcb2a8a9626da21f8353a418d69409667ececd530d7955ad983d9740f04cff4a37a3b5d94cb6a16a0f2d1548cf22463add5a474483b8e20da2ed948057860b68a493d53a0cda7efe8db511245463cda5b3dabc2dbe26b114454da72ddc9d4aa800b17995437cb5bb8d05462c706981385db47306d19427d5abd95ecaca1073b3eac1fd4b3da332cb5b855fd152a3e7b8928a26da7ce28a5434c0b40b44ff755d7fd97db100fa23995dbd4610eb28aee558c203cddefb9ccfbe9e9b2ea5a7330044e631444650cf940e9afcfb70a9e17eccf1fbd8cc12e88f91aaee6e26a250f3b139646598d950a37b5b0301a40b432b4295357fb59f1cd6ed9e78b4ed3e58d2a15b28513afb0d19d910641214ffc6a63d8019ba9b283abf49b093bf9cbdcd82e82e65ddde8d35d410f8aa2904dccd3e097f1354a1fcc7199915dbebcb1a8f6a5454d88a24aa7533356d3ef44647dcdb33667691d610e989d89cfb56e4ce0d10650929e1b3a30b8239756485b326ba035d893da082cd2a059903286c3fa0071d1b5a96a58f53d4085fd81d02ed82329ec6f6ce4f76ad79f1b4a4a15a69d88c0125b9be2070e8fe389ee5ca694dbd84ebfa448852b5d4b23db391c97807bff2c17945e71b1f20c1c831d88cc53c305a7043db66d994f00e79d8fecbcf7355718532ca61ee67c5098faedf0c8d4ec3d638f88ce48bc4ac3ec43c77322c7273619533e5328f6fc31ae5de5c6889898d12e22dabb21a9101e18a38fb0a0541bdb393eacdbd90e96416636d8709e19f5e884e89e7d4e55a5b214a07d59ab9a3803c5e2de6d56f39fea56d31205fff4a30ff38eca1abcababaa122555cfb6d89b4f8d98ddc1fe8ff88206ced7ca5c1faee348bef225c375b1950a3bfd0c654d2a260e1a703627a5724273922be5bf79e75dae467529f1a5e716186f5e4587498f8ead7329c20db29e5ac07a6c5c905ce277e4febd1e76c47320d437636039706885585ad63e9cbcf6b804f42f9ce39e188f85075ec4cc8bf46f67d91809356d5aff435324116a47cd7bb59ff28c01e736b0e040f69a4eec0f2193e4062ea517cc4114602663df575f8359c8172881d451168ba5737a3017b0c92c974798b1e20cc9d67d86efff87b6095f02525e67aaf332c7095e6a689b3d1f3a81e5bf53093e0424987ee5d6dceab0eaca51ae74ec4f6bb8ee353569b0e56c592fbb9d53d2da303a08404f2d6b5b7d48a32c97f105d405b2659a786bb013a377a1d812c428fc8711caa45003ac480ed719c69f9db21afe07a50ba6814772e3dc05f0e9a17121dd02f394fdcb3b4c3b4a6e424e89ebc75c42e4db93e06fc037f74a4922cadc3db47d34905b3ab1f52b436c8eacbb6bdb08bb30edb146c98f97119527b65fdd9e8a603ab1c91dc2c835f5645ae9380d9184ebb3c00809d41f6c96ffea08339e70f6c33cdcd8a25d7cf2aa8240acc380ef1b01b9a8ab8f3da3825f92e4afa9fdd37d2d2004e52c2324cc4d4a2014eb75e8b4cd1333f3894f879ea7eeee0f569d020b85f4b07c50e4ebd61a2871ad933f46a194ad67c7a1219fd7f3b13d73759b2368bff6415e2c66e193ca3ef64336eca4095315c462f93d8a7320d753cceb0ce10e445f40738701f179da4f12762cb911816fb048f3a5a85f5caf5573723ad6b6e0e0e51362992031c8b7ef0aefde4480146ccc0d50a877e65f60a03ef926253a54f51fa5d922d8f2c605ce14a64279c08573705a54d1eb47ff674178f3fae692ea222b671557b90b022a3c7ae62f473b4dd1d563a36f05d9e0a454aae232c79c3ef81576cebaa72fdfe6035c7b65161654f4815b529d157d502a0ee37a1c2b064875d8f7456886f5a7768e2fc84ec18c58858ce5d07020938ba66654558146742c08f2259d3b56cb3d3e9a7beff78c4ee24c7b8ffe6960067fba205716c55f805b02ba10471f00a5f99f0bdabe48c7b2ae0e33717275dd2f0e2b11d6a72642b67a86da04c3e9af47e9757336bb77de3fa917a3caa90ec4212cfbbf0e657f6bbe3619ee951ecf905849260103e75e89416ece161b7c137e8d8af7728c5ec2b875bb1dac1c3abb03f52e028c3730fefb2aedb98f981089357c6967dde1d9cf3e00d15018c15d0019fa1e192de015a615e49a902ed2e85cc99de8071a261b5751253e4065d32fdfbc40234fe6a234cdf924de22d3a8563e7bdf262930252658a2ca948985dd95049341c0bdb8bb9fe6f834c17962893e0ef71d073c9d458ea6ed4ced9236560393395588f000508c6312cb5fdfc8fb2e725ac2613d29a3ae8d6783111f2854315be652b101fbcd1a97b57a8114aa66a084c283048c84ba83bc1b44dfcf12189d969aaa7d594c25c21c0ef6838dbacd8d12704deed764828d5879eac49dc81f1a8efa9a3c556c6da2a5c60c52e381b537406e674bfb6374798381f20165107448e2f51158c9edb6c34b66c2c8d0e10e1578467715065559223ddf096f4cfa021f127baf56b97a540d92e0bf7082980b66055f76aa738ca01aec5cf5c480a3916b098d9154d7120a0460d866910a4eb57ca7c51ba1c38ee0c959084d19fec7acca2f3141e4f53ed7679f18283e04e3daae814b92a80235acb68578e356ede078e1f71afa4744b68475d5e13a1dc3f6d9c5086c1af9dd9ae382540051c3755597b6d6a13aa96599a408c4a4bb77927a7bf246d8377dc0e475ea469dfdf0590befce26796afa93bb4c09454974c96cb4e389be292550e4ada2a709903afe76b35809e4ddae8b8953537919a65b36402cc6897a9479555cac83320225210e0df3c8d538e5680656d622bd4035300034d683ea2612033d6a9f94dd0501e049a2d4a5f8c5c02fed883c11d0017c88211217a311e433a7aa15c8dfd4785116d95e18b7daf65ea99cab7774fea32dcbc4db9c20a4ea971889c66470ccbdd593833d278971809cf31e2dfabfdec584f607a996d73600ab9aa9c2d717a6a6a0ea7956c541dac77b69abd6e24b53cb69137385bfc9d4ab940202616ad2dbc6fa1f7b829625b982498f69e07fcfb17c78de73971dacd631b5c863da8abffcab8f3845fd6f107f858799f4367c835be27a5f7653e349fdc64381a698d849f3f692360700c2b876c214b21651343905bad4f01ac771e1cb63a63febb42c02e1e09cb87b5f955e216fcd467a5029c71be87da735b973934d97bbeaf48a115aded88515ff134d741984d08f5c899062b1ecfc846e037062b86912af07510ac96949eb4126e93231310c7e6ffd17836a859a85a3f95b1450f7495eaaa40020f1f77f962e30d44fe40299fcefe1767d27bb32809e63654c3c02b7f7b1f974871dfcbecef34301acb5e9b1b001532317e4aa8766106c11612c473a3d26dd3876fc37afc02e9317162bd2623de8da146c6f32b42d8c2ac93812cc7e9eea53f8c14928baca92dd3b43e8db07729abea1b2f25f14d4cd3c29d71d91cb18309b2ae23208d4c6d14d56cbc44117c18ac55d1c4d1fd430aff9fdda88c0e3dd0e8fb034b68d050b98656f5f27b76d9e50a4845834c6859c144af6db87a4faa64b075fc6130db8e56d0141a842bac601b67dafd71a9f274d4f81b4f6d73243aa2073092b376b4126fbfb215c7a4695179e385aa484e310a5218253afbcacc685d4cca99bb66dabbb94b1ed24e988ddb165017b23dd312cb096630658390b159d3959810b5a2dbc13c941380a4401c2e7e5393685571e7946f0065aa4be991d595b171c03eb5dfb9d406f85c93b23a5e4dad154ac75a0657b85092f37bb156a7ac6af3e85382d0847b1ca5152a9926872bc184eb79f0eacb0d13b731379e986a21c5c95b9589800fe4d23026ab2e50d34c4067d7635fe71e73a560c209f6fd51ac3ec3030f81419f4ab329022930b0a7346ef0f80e53306e47f2f831c35586c35012b2f4455e056bde212ba065a0d2c939b8183e222f687185bc0e58aa609fd47a84e56f9ca10325e544f446d6d9946f5c071a84330f2403241c26c0227deedd50253655c866580c8208117b1d12c7a0c0025f570b69eea52f14d2581718143c7a5ef12d502b6b742b0a9b17a72bedba5f9c2e9e3bc462a4181ccb19ac2ad1472ef364400efa009bb6dda398cd6ca188d56729a868885e39f979b84d5c184815089dbf245a4f43694ab5958143a54115a5c3d2d65406bada6aa16168e54618a1a6c309f6bb45ddda0f3d2e728fd2b9988f63f747a63e0fe106b5f852eb1ed233312fd7d7aaee5be9f7b516d37f301acbef4d7589f63ac41a61f756ba3ef12a9f4c63fb058a8a0fd98c1bb736bf73dcb07f4a3dd21a469b424fa0bead89725265c2ec564b6ebf6bc5865b28ca9ccbeca870d066ba4189f41e1585129cd2d5176558571a65ed136fed997b12293ba947c3e7a87ac9a230b029513175c9f55cbd3c5145feb097e6f83585432f6673b3883f94555c72d742a0306c365a088adb568fc1903ed214ffe6d253ca2282be058c5b2ab49dbc9e4ff462b3dc08af5389c50ec59000e51f43341775085bf6e5d9e36e65104fecf77d1a5cdf8b2b2921f4ff14bb3dd488793fd7e76e7e2215b9017496f54a3b5f68a2da4cea64d77a5c21a85f4a012425fd85e7e3e80f028c05256d1fe0567a9f21b136043a9ab89284d5d7c736e325c91cd6bf3f27071c715365784650c15f64f715550ced335ceed557edfe7648a5c36baa4680148fd759cbda55aea63ac3b9ab45ddef6af72d32c19a1d98d743d3663b83294ec14e874bcd838c4bd4494f18c91d71b7e091bcd58ec27ca7d69aacc017a7ac9e4a7ce1db7ad815f6e4797420d000587df1939bd9d71397f2b489b4e913ea788585508d20d22f4aa286ec1471e139030aee7a9a5500ace2ec80610a6612f64c867ad55715b21b3a950124f71c4efde8632c5750730efa166dcd663d901852e135577a92c2450fbf4eb0d9dc105cebd3fff43997de309a48938a699a3a59794e911a8e0d94e6fdaa8db673b98cbe4bbfe15da05c6e945d4a75ad9f7ac4de752a80c9d01bfc37c5fb7d8b09b989dfc7a119e0886001c76c172f195ac81abad44f543a1bb5dcc18ee07d527d804c016b8b5d360cd2c268ae1d86ce7e027e98073fd59481caac62dc660cd65cddd9910fad8b3617f8c63ce822c8bfdf4ed992c8f6fdd397c86c495b82ebe2147cc716a2e9ec4ef91a6b5ddd3de8d33ac4d2e04bc5eed92a5e3895c3cc08d31b34067317f89e0a97ed6005e99493099141f19551269c860093d5fe4860ca950b2aaca6d31f9dc7e0af5c727f479bdb0fd58ef337336da64bcdd4268729bab319d904e2b8935d7ba1731dad9b9f70deffbbf11033be27ca26cc55d3cce573482826288a5ddc026d232d512eabfc701dc758c8dfe25334e9b997323887bbaf85fd8c6241f8c1fa0be5094df126eaa6bb6f9232c9a7af1f9802ae29034bf31c6944ba30bd952129c91196120e79de3a7e86a37dd1f94f736c4898d7e7d5bdfded391d342fde1b7a605d144f723aa39ce00c15eaa0404ec48252994c2bb53e739a0f44454ee7c5d43120869dc43", 0x1000}, {&(0x7f00000001c0)="497e7d8615d230e7c1642e645a37be413a6f46028be2b30d5f65d1fd2b35ca35ca6717f999c56c9dc91d3baf3823578dc48aa1b1f0719072e32d612986af0475531cb324453615a1aa9bc1a2498663c155f30b59f4bb524f14225a4f7be89ee347802fcff5b4e18adf8c2553ce84e166ce371ad3a134eaca2547bccf2c6a965d4529e391ec6d446d7c448df7c69410d9514d", 0xaa}], 0x3, &(0x7f00000003c0), 0x20}, 0x20004810) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000004c0)={0x0, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000480)='V,'}, 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)='bridge0\x00') socketpair(0x9, 0x800, 0x4c00, &(0x7f0000000340)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89a1, &(0x7f0000000080)) 21:05:51 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r0, 0x421}, 0x14}}, 0x0) 21:05:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='freezer.parent_freezing\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r2, &(0x7f0000000300)=ANY=[], 0x32600) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc028660f, &(0x7f00000005c0)=0x400000000) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)='%\x00') getpid() openat$cgroup_ro(r0, 0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000000)=0x8001) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) 21:05:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:51 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r0, 0x421}, 0x14}}, 0x0) [ 1203.042563][T21604] loop4: detected capacity change from 0 to 264192 [ 1203.067664][T21607] device bridge0 left promiscuous mode [ 1203.078166][T21604] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 21:05:51 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x14, r0, 0x421}, 0x14}}, 0x0) 21:05:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1203.078824][T21607] device bridge_slave_1 left promiscuous mode [ 1203.087973][T21604] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1203.087992][T21604] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1203.114393][T21607] bridge0: port 2(bridge_slave_1) entered disabled state 21:05:51 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:51 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000940)={&(0x7f0000000700)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct={0x0, 0x0, 0x0, 0x3}]}}, &(0x7f0000000840)=""/235, 0x26, 0xeb, 0x1}, 0x20) [ 1203.137654][T21604] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1203.157631][T21604] EXT4-fs (loop4): get root inode failed [ 1203.163297][T21604] EXT4-fs (loop4): mount failed [ 1203.176314][T21607] device bridge_slave_0 left promiscuous mode [ 1203.182951][T21607] bridge0: port 1(bridge_slave_0) entered disabled state [ 1203.785826][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1204.825816][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1205.705952][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1205.867102][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1206.905834][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1207.945798][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.745850][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.985803][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1210.026132][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:05:58 executing program 1: sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, 0x0, 0x5ee2dae2b3da0915) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000300), 0xc, &(0x7f0000000340)={&(0x7f0000004ac0)=ANY=[@ANYBLOB="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"], 0xfdd4}, 0x1, 0x0, 0x0, 0x80}, 0x4040) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pwritev(r0, &(0x7f0000002800)=[{&(0x7f0000000400)="1d7a087c2d916323f0a316f9fb4314af96406730940336acef82db6bf25d639bd919a4c98fe3f95dec1ca489bc4ff397eb8a", 0x32}, {&(0x7f0000000480)="47affdb813b07b3693f74161bd6ec91e91e26735dbee689d09217e0a36773fd5e654b4c9fa4c92bc793667cf35e984a6d7c91d2465980aed59fcaac5f816d55242907227a134d0dfd61e4539322ba292c3be0903e2cc4d29623dd1429d641481e95f0852bcb4bf6af6d1a55afefa1ba7ae55ec80ec1d627882b8f4574083a51b", 0x80}, {&(0x7f0000001600)}, {&(0x7f0000001700)="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", 0x800}, {&(0x7f0000002700)}], 0x5, 0x2, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x6, &(0x7f00000000c0)=0x8, 0x4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:05:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:05:58 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001780), 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, 0x0) 21:05:58 executing program 2: openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x731100, 0x0) 21:05:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:05:58 executing program 5: r0 = socket(0x1, 0x3, 0x0) write$P9_RRENAME(r0, 0x0, 0x0) 21:05:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000000240)="230000000f0007041dfffd942461050002000000fcc3953a1df7a8c5070016000400ff7e280000001200ffff0100a0aa1c0900000000000012000000000000eff24d8538cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000001700)={0x0, 0x0, 0x0}, 0x0) 21:05:58 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x8054, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 1210.167483][T21634] loop4: detected capacity change from 0 to 264192 [ 1210.188576][T21639] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=15 sclass=netlink_xfrm_socket pid=21639 comm=syz-executor.5 [ 1210.189836][T21640] loop0: detected capacity change from 0 to 87 21:05:58 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:05:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1210.207739][ T24] audit: type=1400 audit(1650661558.306:442): avc: denied { nlmsg_read } for pid=21638 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1210.221947][T21639] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 21:05:58 executing program 5: sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, 0x0, 0x5ee2dae2b3da0915) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000300), 0xc, 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0xfdd4}, 0x1, 0x0, 0x0, 0x80}, 0x4040) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcf0, 0x40008}, 0x6000, 0x4, 0x0, 0x2, 0x6, 0x95aa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pwritev(r0, &(0x7f0000002800)=[{&(0x7f0000000400)="1d7a087c2d916323f0a316f9fb4314af96406730940336acef82db6bf25d639bd919a4c98fe3f95dec1ca489bc4ff397eb8a", 0x32}, {&(0x7f0000000480)="47affdb813b07b3693f74161bd6ec91e91e26735dbee689d09217e0a36773fd5e654b4c9fa4c92bc793667cf35e984a6d7c91d2465980aed59fcaac5f816d55242907227a134d0dfd61e4539322ba292c3be0903e2cc4d29623dd1429d641481e95f0852bcb4bf6af6d1a55afefa1ba7ae55ec80ec1d627882b8f4574083a51b", 0x80}, {&(0x7f0000001600)}, {&(0x7f0000001700)="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", 0x203}, {&(0x7f0000002700)}], 0x5, 0x0, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x6, &(0x7f00000000c0)=0x8, 0x4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:05:58 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1210.259974][T21634] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1210.269816][T21634] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1210.279559][T21634] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1210.308605][T21640] syz-executor.0: attempt to access beyond end of device [ 1210.308605][T21640] loop0: rw=34817, want=88, limit=87 [ 1210.316257][T21634] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1210.333165][T21634] EXT4-fs (loop4): get root inode failed [ 1210.338834][T21634] EXT4-fs (loop4): mount failed [ 1211.065805][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1211.786062][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1212.105797][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.145854][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1214.186040][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1214.825909][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1215.225841][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1216.265831][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:05 executing program 1: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000006c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x0, 0x3, 0x7fffffff, {0x0, 0x2b90}}) 21:06:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:05 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./file1\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4003fa) 21:06:05 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a40)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) 21:06:05 executing program 5: execveat(0xffffffffffffffff, &(0x7f0000003a80)='./file1\x00', 0x0, 0x0, 0x1000) 21:06:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x28, r1, 0x1, 0x0, 0x0, {{}, {@val={0x6c}, @val={0xc}}}}, 0x28}}, 0x0) [ 1217.283815][T21665] loop0: detected capacity change from 0 to 87 [ 1217.284067][T21666] loop4: detected capacity change from 0 to 264192 [ 1217.305957][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1217.318700][T21666] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 21:06:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:05 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./file1\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4003fa) 21:06:05 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:05 executing program 5: execveat(0xffffffffffffff9c, &(0x7f0000000200)='\x00', 0x0, 0x0, 0x1000) [ 1217.328518][T21666] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1217.338247][T21666] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1217.365520][T21676] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1217.403569][T21666] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1217.416145][T21666] EXT4-fs (loop4): get root inode failed [ 1217.421799][T21666] EXT4-fs (loop4): mount failed [ 1217.437925][T21685] loop0: detected capacity change from 0 to 87 [ 1217.865843][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.345923][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1219.385772][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1220.425763][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1220.915842][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1221.469854][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1222.505819][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:11 executing program 1: syz_io_uring_setup(0x16ec, &(0x7f0000000040), &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000cb3000/0x1000)=nil, 0x0, 0x0) syz_io_uring_setup(0x7f1f, &(0x7f00000001c0), &(0x7f0000c41000/0x3000)=nil, &(0x7f0000e8d000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000240)) 21:06:11 executing program 5: mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/192) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x5000) 21:06:11 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:11 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./file1\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4003fa) 21:06:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:11 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:11 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:11 executing program 5: socketpair(0x2b, 0x1, 0x0, &(0x7f0000000280)) [ 1223.545785][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.560470][T21697] loop0: detected capacity change from 0 to 87 [ 1223.563272][T21699] loop4: detected capacity change from 0 to 264192 21:06:11 executing program 0: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0xaea1, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./file1\x00') r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4003fa) 21:06:11 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FD_FRAMES(r0, 0x65, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:06:11 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000000c0)=[{}, {}], 0x10) [ 1223.600741][T21699] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1223.610558][T21699] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1223.618430][ T24] audit: type=1400 audit(1650661571.716:443): avc: denied { getopt } for pid=21709 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 1223.620290][T21699] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 21:06:11 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1223.656024][ T24] audit: type=1400 audit(1650661571.756:444): avc: denied { setopt } for pid=21711 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 1223.670688][T21699] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1223.690731][T21699] EXT4-fs (loop4): get root inode failed [ 1223.696475][T21699] EXT4-fs (loop4): mount failed [ 1223.704632][T21717] loop0: detected capacity change from 0 to 87 [ 1223.945729][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1224.585903][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1225.625794][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1226.665802][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1226.987493][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1227.711223][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.745837][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1229.785764][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1229.794163][ T1965] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1229.802815][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1229.811255][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1230.025731][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:18 executing program 1: socketpair(0x26, 0x0, 0x0, &(0x7f0000000c40)) 21:06:18 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0x0, @dev}, {}, {0x2, 0x0, @broadcast}}) 21:06:18 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:18 executing program 0: syz_io_uring_setup(0x4437, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000280)) 21:06:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:18 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x19, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0}, 0x38) 21:06:18 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:18 executing program 0: syz_clone(0x24086480, 0x0, 0x0, 0x0, 0x0, 0x0) 21:06:18 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x9, 0x20, 0xd2b, 0x3}, 0x48) bpf$MAP_UPDATE_BATCH(0x18, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x1000, r0}, 0x38) [ 1230.722777][T21727] loop4: detected capacity change from 0 to 264192 [ 1230.749795][T21727] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock 21:06:18 executing program 5: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone(0x20020100, &(0x7f0000000040)="d2", 0x1, 0x0, &(0x7f0000000180), 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) 21:06:18 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1230.777995][T21727] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1230.797469][T21727] EXT4-fs (loop4): get root inode failed [ 1230.803131][T21727] EXT4-fs (loop4): mount failed [ 1230.826359][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1231.865764][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1232.905786][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.065753][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.945945][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1234.986513][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1236.025754][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1236.105800][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1237.065791][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:26 executing program 1: syz_io_uring_setup(0x0, &(0x7f0000000040), &(0x7f0000002000/0x4000)=nil, &(0x7f0000003000/0x1000)=nil, 0x0, 0x0) mincore(&(0x7f0000002000/0x7000)=nil, 0x7000, &(0x7f0000000180)=""/211) 21:06:26 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'xfrm0\x00', 0x6003}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'veth0_to_team\x00'}) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) 21:06:26 executing program 5: r0 = socket(0x11, 0x800000003, 0x8) bind(r0, &(0x7f0000000300)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a22961b61e3ff5f1c3ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816b3f6db1c00010000000081c7a0b204c006ad8e5ecc326d3a09ffc2c65400"}, 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xeb}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r1, &(0x7f00000012c0)="02268a927f1f6588b967481241ba7860ac5cf65ac607ded8974895abaff4b4834ff930b3f1e0b02bd67aa03059bcecc7a9541aa3b77e758044ab4ea6f7ae55d88fecf9101c7503a6746bec66ba", 0x88012, 0x20c49a, 0x0, 0x27) 21:06:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:26 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) 21:06:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1237.924066][T21761] loop4: detected capacity change from 0 to 264192 [ 1237.938010][T21761] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1237.950816][T21761] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1237.964612][T21761] EXT4-fs (loop4): get root inode failed 21:06:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012", 0x5, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:26 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0xb, r0) 21:06:26 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) flistxattr(r0, &(0x7f0000000080)=""/4096, 0x1000) [ 1237.970311][T21761] EXT4-fs (loop4): mount failed [ 1238.105940][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1239.145860][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1239.153961][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1240.185785][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1241.225795][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1242.185765][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1242.265737][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.305833][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1244.345764][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1245.225835][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1245.395787][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1246.425835][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000006c0)='0', 0x1}], 0x1}}], 0x1, 0xc001) recvfrom(r1, 0x0, 0x0, 0x141, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x2) 21:06:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev}, 0x14) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000300)={'syztnl2\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @loopback}}) bind$packet(r0, &(0x7f0000000340)={0x11, 0x0, r3, 0x1, 0x5, 0x6, @local}, 0x14) 21:06:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:35 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) 21:06:35 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bond={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BOND_MIIMON={0x8, 0x3, 0x7fffffff}]}}}]}, 0x3c}}, 0x0) 21:06:35 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b66, &(0x7f0000000000)="ad8bb35b6119dd6b05225f086c78f2") 21:06:35 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1247.124475][T21791] loop4: detected capacity change from 0 to 264192 [ 1247.138973][T21791] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1247.154846][T21791] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:06:35 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:35 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000c00)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)='0', 0x1}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[{0x10}], 0x10}}], 0x2, 0xc001) 21:06:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:35 executing program 5: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local, @link_local, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @private=0xa010102, @local, {[@timestamp_prespec={0x44, 0x4, 0x98}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x6, 0x5}}}}}}, 0x0) [ 1247.179525][T21791] EXT4-fs (loop4): get root inode failed [ 1247.185200][T21791] EXT4-fs (loop4): mount failed [ 1247.485387][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.265745][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.505991][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1249.545785][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1250.585793][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1251.316414][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1251.625785][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1252.665828][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.705790][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="02000000120000", 0x7, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:42 executing program 1: bpf$LINK_GET_FD_BY_ID(0x1e, 0x0, 0x0) r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x9}, 0x10) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0)={r0}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='blkio.throttle.io_serviced\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@cgroup, 0xffffffffffffffff, 0x27, 0x2}, 0x14) syz_clone3(&(0x7f0000000700)={0x45000100, &(0x7f0000000480), 0x0, &(0x7f0000000500), {0x10}, &(0x7f0000000540)=""/109, 0x6d, 0x0, 0x0}, 0x58) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000800)={0x9c, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0xc004}, 0x20000001) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) 21:06:42 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:42 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) 21:06:42 executing program 0: unshare(0x20040480) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3b, 0x0, &(0x7f0000000000)) 21:06:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv4_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x2, 0x14}}, 0x1c}}, 0x0) 21:06:42 executing program 0: bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0), 0x10) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='blkio.throttle.io_serviced\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@cgroup=r0}, 0x14) syz_clone3(&(0x7f0000000700)={0x45000100, &(0x7f0000000480), 0x0, &(0x7f0000000500), {}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$incfs(r0, &(0x7f0000000780)='.log\x00', 0x80000, 0x11a) 21:06:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000001040)="35f424403f89b7180ae018082bacbfc51d87e168a329354cca3ef3110c9b5f09fdcd6983471c793d0db6adafd22b67df2da699b4eb297603edd183969470ed644883b079b4e9b5cf222c86535fd83e1117d5325fedba72e5c020eb1992fecd4bc0dedadcc778372b6e4cd04946646044fe038a78c06615c1e45a5d37cfbccf9b5d42990bf9a45222297428fdeeaa1c3fbc8b9e2c615d1dfabdc612fae2381ed722fbf920685789f77719a079676698f093e1d4a2abf2b9ebac8124fedf44a07958b95303e979b97d323a13cf2b3f2354aff030d8b0be0f643e3fc5276f51f627f85ccec35fbe24fc92500cf6d86928f29a01072c97bef1da44f0c8c10a324c012aa7373310294a23b75616f2ee5e62fe8620b21ea9f8a5abf31153d05d4d45bd8eeb0649e34f605951f80d8f6236ef8db1dedb647828f128759eb6c0c981ceaf17c8060a84cb580d387704f0ff3759b54ac5f76561ef6ed344415f47bcba3a700d2dec2788349fde2e6d30bd4a949be38deac89aba9cad4c84429edf304033cf15592865a6d4c8d0d6f5c330870861cf46124e80b22c4dacaa8838e60592ba94fff1905288054c9dd60dcd073fb49f9971d6cc11e3318690b31f55175cc71eb9ad83633ecfe41bef17b4dbaf06e9869d8bae3c878d9c814bdb8f1d3b67857fd78495687f96204373253a78cf66d5b80831fc53f7d4cfafeb0acf411656b89dad7dcf0f6cf7138ae346a1bf0a9a3b5798407a7fadd6fa1fc5c5141907cd20e4b16ac90b1172a80c5e03841a7593c81593494a2fd711d37dbdd61ca2313911c79f6b357313136606cd417868ac6e1240072114af23295dacd8ba34f55a89ca858ea96e0637ee180878b35d498bf37b8058f8ee959050bd80691d227f3d58a99e98b1f66d10b634daba0332f1700a97206076af0d138e1cd8b6a2598b58a1756caa53f78b026a67fc6fd830db97be44a3d16932507e0cfaea0dbec2265f050d005f774bb2938a1a5cf4dd83699c7cbc0c1dbc38fb23a5e4a6ff4a75ecaa6cd685e3df25ba352ce0bfaabf038c0be684c43c6222c2c9ddb41b013a37355a0885acdb032b1dbc4e5dc72704aa48a97cefa9308f5172bb5fb1fe37656aa09f4e3ab5b052947e692690775100d9e34446f17494a29ba2bbcf820d4b9ec9ab8ac78aef0df0170d8e9635cf0f0de2137b9a620462a173620ad105414bbd093972dfba146bae5847bf4d7481632fd027e4b9ebc90cae5c8daf2f93c4fb8a072da7d939390f43fe3879dfb117d1622ab1e17347374f768c5be638a75d5059b9f3bbf1d94737297db991dee72a102da64a8b8ffa2ab76f4a5cedf2d83b40b138779752f9b5b0ff5659d8b2acd9197aef7f70f4a0f18d4a3fe56d303767e1377b6299ddb08c2176e59da2f86eb47cf40ea573b3cea5cbf52ea66c627a8c6933f8ea929ea118c42df3754acf2a51f10e073f740ea71e1db2cf3d00edd4ee7a465ac2a4709ba857b3f29041a07aa016ec401aa788d4d8405e8e1b0b05a8db53e11d154bcac6c8f8290a1b39dc12f532851699125f8092210a430fe15e4620d9de4ef96933380f8132b0df5a1d5ce988ec7d13d4ae375354e52e051eba6d3a477849d7f4049d9d33d5ba6d00573cf2c87fa47dc16feecc825973d64a4c5c6eeded055bebf33be7a385e99f6f4d3f759ec8c26661ce31e1684bd9a0e3ef8bbfe4452300d4551488d42575824a06fa51ee9dfac46b13d351ad9f94e7a9963216f63cfa2cd71a9239a283b74f9ba10af16a1329eb6d31fd1102d084f82cbfd02456d6806647e92078f9c2813010d45eea65990e8fa8d7427382f67d718245ba3710b4346745820f0795696562c71b4ac9cbfeaff73f617db96590af1635254679eb8bd8eb867e0db7b86518c448ecc5539b566d29fcd08e022a1bebd4f8edf7142f6aba71a1970c5c954c28005d3f256d258427f87659dd689ed2a46c3f0b1c934ef28d1d610f63e7a5e863972cae31be3a215c8e1ee5783140cf78753d82648791912b2e454c5ffcbc9967016c7f1c6c7cd00080f64df79d8816e7f371748e8a33a70235461ce29d8fc19298ee5771eeefb56c07b9c01e203730b324b1decaf5dbf6cba29da44ce295acd80ec65aad037821eedba01f52e1b02fdf9e8843fe5a4a2407e4dc4778343a7f8a16d714e9e152fc210bf54114d7e8431e6e22e90f9e9b9d11a6e2a28cf273d84f56232e1ed4b2ff33a55ce5749c51d54ed392fe822b00466149d4efed9e2f4a2e510fa3dac36ef9314c9e5423d9ade60b8426c2792e86934100c79ee8522f1e9036a4233fe82237aa2f8049b52a0f658928ed322d9fb38046cb691202351c9163e60cb9ac327f8f0d35a635e7a44534046f9dd48984a05836a758e4ad715b4beab1515077970da82a3d8ec5de800700a94960b2a0f64bcbc96ab42f5c78cf39f64111cd5e1677b0bad6e37d703783bec7b1535b92b866388c610b575e52f6f19db37ceed0927580738c118c71ce3b0882225a23c99bf17e7dd9cedb06f56799cf4eebc7b89d230d8b68b20e28e18013206d0562d4cd2775fcf66009c9e8fd5dc569741d3afe3c96627cb9b5f3399208bff9ec56451510ac2b0bc0ee1f16200925ea749df0ed3f2a32ce7bd100ef6fb3435b11dfc7309aee5f7835bfcd1c9c2e171c5885acdec89423e9d709116b49ac8f127b5f5a4f9d579fefb18f504b9374c7504437fcf99d6377852ce6cb67c5cca8980b523397bd587a93b3b4eda00a5ef94d5c622825db0e813377e6e6d88c461fe39e4864a702c719ccd49a2174cd2f000688861fc57a72c340c49297fb4b74a5354d2e61ac0905ce1be547651520e755f35f841acdd9c2c6ab4683899e216e66da36e1766124a0aeb9d870882e68a30aeea27790466bf1ff7426c5798f0b4e8d40c37a51eb442542d18595abb8a213ac0fc57751c382947cb5b67f2a0018b18277473f1316f40738ff21069789e66b", 0x841, 0x0, 0x0, 0x0) 21:06:42 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:42 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_RESETEP(r0, 0x80045518, &(0x7f00000001c0)) [ 1254.248204][T21827] loop4: detected capacity change from 0 to 264192 [ 1254.269939][T21827] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1254.281180][T21827] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated 21:06:42 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:42 executing program 5: bpf$LINK_GET_NEXT_ID(0x1f, 0x0, 0x0) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000040), 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000000c0), 0x10) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='blkio.throttle.io_serviced\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000003c0)={@cgroup=r0}, 0x14) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) syz_clone3(&(0x7f0000000700)={0x45000100, &(0x7f0000000480), 0x0, &(0x7f0000000500), {0x10}, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0], 0x4}, 0x58) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1254.307059][T21827] EXT4-fs (loop4): get root inode failed [ 1254.312742][T21827] EXT4-fs (loop4): mount failed [ 1254.347570][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1254.378161][T21848] loop4: detected capacity change from 0 to 264192 [ 1254.386886][T21848] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1254.404909][T21848] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1254.421417][T21848] EXT4-fs (loop4): get root inode failed [ 1254.427131][T21848] EXT4-fs (loop4): mount failed [ 1254.745993][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1255.785965][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1256.825906][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1257.385725][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1257.865795][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x2, "86a7"}, &(0x7f0000000080)=0xa) 21:06:46 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, 0x0, &(0x7f0000000140)) 21:06:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r1) r3 = dup2(r2, r0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000000)={0x0, 0x0, 0x11e2}, 0x8) 21:06:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:46 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r3 = dup2(r2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000), &(0x7f0000000140)=0xc) 21:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140), &(0x7f0000000080)=0x98) 21:06:46 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x8) 21:06:46 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1258.464118][T21859] loop4: detected capacity change from 0 to 264192 21:06:46 executing program 5: accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x3) [ 1258.519071][T21859] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1258.538029][T21859] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1258.555801][T21859] EXT4-fs (loop4): get root inode failed [ 1258.561439][T21859] EXT4-fs (loop4): mount failed [ 1258.905811][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1259.945852][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1260.425713][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1260.985741][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1262.025878][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.065845][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.466158][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1264.105794][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340), &(0x7f0000000380)=0x4) 21:06:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r0, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0x401c0) 21:06:52 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000040)="1a", 0x1, 0x20180, &(0x7f0000000140)={0x1c, 0x1c}, 0x1c) 21:06:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="0200000012000000", 0x8, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:52 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:52 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:52 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)=ANY=[], &(0x7f00000000c0)=0x8) 21:06:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 1264.679998][T21893] sctp: [Deprecated]: syz-executor.5 (pid 21893) Use of int in max_burst socket option. [ 1264.679998][T21893] Use struct sctp_assoc_value instead [ 1264.681390][T21888] loop4: detected capacity change from 0 to 264192 21:06:52 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:52 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0x1c}, 0x1c) [ 1264.732898][T21888] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1264.751975][T21888] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1264.766451][T21888] EXT4-fs (loop4): get root inode failed [ 1264.772104][T21888] EXT4-fs (loop4): mount failed 21:06:52 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:52 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 1264.779928][T21908] sctp: [Deprecated]: syz-executor.5 (pid 21908) Use of int in maxseg socket option. [ 1264.779928][T21908] Use struct sctp_assoc_value instead [ 1265.145800][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1266.185816][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1266.507211][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1267.225776][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.265792][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1269.305767][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1269.545754][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1270.345758][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1271.385779][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:06:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r1) dup2(r2, r0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040), 0x88) 21:06:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000), 0x8) 21:06:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0), &(0x7f0000000000)=0x90) 21:06:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:06:59 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:06:59 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:06:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x1) 21:06:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) sendto$inet(r2, &(0x7f0000000000)='c', 0x1, 0x0, &(0x7f0000000080)={0x10, 0x2}, 0x10) 21:06:59 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x18) 21:06:59 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1271.849598][T21928] loop4: detected capacity change from 0 to 264192 [ 1271.871240][T21928] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1271.881120][T21928] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 21:07:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002240)='status\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) 21:07:00 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 1271.891025][T21928] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1271.929521][T21928] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1271.943936][T21928] EXT4-fs (loop4): get root inode failed [ 1271.949650][T21928] EXT4-fs (loop4): mount failed [ 1272.425853][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1272.595788][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.465766][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1274.505799][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1275.545754][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1275.627451][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1276.586087][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1277.625794][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.665738][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.673904][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000002240)='status\x00') write$P9_ROPEN(r0, 0x0, 0x0) 21:07:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000002240)='status\x00') ioctl$BINDER_ENABLE_ONEWAY_SPAM_DETECTION(r0, 0x40046210, 0x0) 21:07:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:07:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:07 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') getdents64(r0, 0x0, 0x0) 21:07:07 executing program 5: openat$random(0xffffffffffffff9c, &(0x7f00000002c0), 0x12087957e0cc0205, 0x0) 21:07:07 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000004d80), 0x0, 0x0) 21:07:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1278.956535][T21955] loop4: detected capacity change from 0 to 264192 [ 1278.980977][T21955] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1278.990833][T21955] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 21:07:07 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0185879, 0x0) 21:07:07 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305829, &(0x7f0000000040)=0x3a800) 21:07:07 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:07 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) [ 1279.000575][T21955] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1279.023377][T21955] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1279.066430][T21955] EXT4-fs (loop4): get root inode failed [ 1279.072082][T21955] EXT4-fs (loop4): mount failed [ 1279.706024][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1280.746060][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1281.706106][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1281.785839][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1282.825796][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.865833][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1284.755717][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1284.905758][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1285.945731][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:14 executing program 1: socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') 21:07:14 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x80087601, 0x0) 21:07:14 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r0, 0x11, 0x0, 0x0, 0x0}, 0x20) 21:07:14 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:14 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, 0x0, 0x0) io_uring_enter(r0, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:07:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010100)="00ebffffffffffff0e", 0x9, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:14 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x26e1, 0x0) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x19, 0x4, 0x8, 0x9, 0x0, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x660c, 0x0) 21:07:14 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:14 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1023, 0x0, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) 21:07:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000380)={'gre0\x00', &(0x7f0000000240)={'gretap0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @private, @broadcast}}}}) 21:07:14 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:07:14 executing program 5: semtimedop(0x0, &(0x7f0000000140)=[{0x0, 0x6}, {0x0, 0xffff}], 0x2, 0x0) [ 1286.085441][T21987] loop4: detected capacity change from 0 to 264192 [ 1286.098630][T21987] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1286.108417][T21987] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 1286.118150][T21987] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1286.143897][T21987] EXT4-fs error (device loop4): __ext4_fill_super:5310: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1286.162350][T21987] EXT4-fs (loop4): get root inode failed [ 1286.168025][T21987] EXT4-fs (loop4): mount failed [ 1286.985764][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1287.785727][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.027438][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1289.067046][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1290.105786][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1290.825729][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1291.145803][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1292.186202][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.225859][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.875726][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1294.265735][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:22 executing program 1: mq_open(&(0x7f00000002c0)='syz_tun\x00h\xf7w\x19Z\x85\x10\x94\x9eq\xdb\x05^`\xd9\x94\xcb\"\xf5\xb4\xb9\xd2\x1a;\x8a8\xdcE\xba\xbe\x9f38\x9d9\x96\x19Ke\xd4\x1d\x11/fO-ip\xe3\xea\xbb-z\xc1!P\xe8\rR\x1c?\xa9\x00\xbfd\x88.\xf1\"\xcf\xb9\xf0\xb4\xec\ax,I\x15\xf2]\x91|\x89\xea\x9c\xe0\xeaCX.A\xb0\"\xef)\xca\xfa\x92V\xeb\xd5>1^af\xd7\x89\xd8\x04{\xb7\x00\xadjog\x1b\x88\xff\xc0\x80\x06T;\xac\xf4\x10y\xe3\xc1\x01%\a\xbe\x9dx|h\xf2\xbb\x82/^\x93\x06&\xca\xe9\xb92\xc2\x0fW\x04\x00\x00\x00\xa4\f\xca\xbb\x8f\xf0\xff\xca=\x1e\xb3\xa0\x8b\xe9\x1f\x1a\"\xba4\xf3\x02\x00\x00\x00\x11\xd1\xb0t\xf1\xed\xf3lgt\xde\x96\x10\xf7\xd1\xc3DCg\x95~\n\x9f-Cv+u\xe3j&Uj\x95\xd1\xf1\xdb\x8f\'\xdf\x02U\xe4\t\x05\xa7G\xb9\xaf\xcc\x8c\xd1~\x17\x1d;^;h-P\xd2{g!\xbf\xd4\x02GF\xf6\x1d\xbe\x0e(\xaf\xa3\xdcC\xf8\xe8\x82Z\xdb\x0e\x912\x17B\xbbw\x92>-\x99#\xac>7\xa2\xc8\xb4\x0fXA@\xb55\x92\xf0=\xc9\xd9\xdbP#r\x14\xa5\xdaf\xea6\xca\xa3m\x88rt^pv\xcb\n8\xeb\x02x\x9a\xd1T8\xd2j\x9bw\xfb\xc0\x00\n~2\x8baW\x1c\xa7X\xdaXH\x87\x0f/\xe2\xb7\xf58\xcc \xcc&\xa6/!\xb68\xd6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e&\"\x97\x87kW\x1c\a\xb4X\x8f\xfcZ\xe9g\xeerp\x95\xed\xc8\x8e\xd1TY\xa1jSu\xa9S\x9f\xb07\xb12\xd8\xca\x10Q\x19\xd2\xec\xae_\x97\xc7k\xc2\\\xff5\x13J\x04 =\xea\xb3\xc4\xdc\xea)$f\xe5L\xd0\xf8\xd5\xf5\x87\xdf\x94W\x8e\xc6\x1d\xa2F\xacB\xe7\'\x80\xa3\xbe\xd9\xf4Ik\x16\xeb\x0e\xc0\xa6\xa5j\xa1\x9d\xfb\xa5\xdb\x12\x86\xdb\x02\x87\xe7\x15*Q\xe5-g\x93\x87\xf7Y\x11\xc1\xad\x19\x9e\xb5\xe1\x93\x98#\xef\xb9\x96\xea\x01\xbc\x9a\xeaM\xeaM\xb5\xdd\x98D\xbd\xee\xbd\xb4\xd6a\x1cf\xd2^*&\xa0\xcbw9:\b\xf6/,Z\xd1u\xab\x18y\xd23P s5;\x84\x14\xf8\xc0\xfc\x11\x83^R\x91kB*\x9f\x8b\xef\x05^\xe3\t\xe9ym\xed~W\x13R\xd4(\xf7\x05\xe7\xb6\xdc\x17\xa0^\x00\x9dh\\}\xe7#C\xc4\x87\xec\xfdN\xd3}\x9e\xb4\xdf\"\x87\xf0`\xf3\x96{c\xfa\xeb[\x8da\xe4)ZP\x92\x85\xa7{V\x7f\xb7{r,n7mLb\x15\xe2v\x01\xaf\xcdS`\x1a\x1fBJ\x01q\xa8\xde{\x98\xc0\x94wFK\x00\x84\xc2\xb9U\xd9\xf5\x8e\xc6Ns', 0x800, 0x184, &(0x7f0000000580)) 21:07:22 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:22 executing program 5: r0 = socket(0x840000000002, 0x3, 0xff) sendmmsg$inet(r0, &(0x7f0000000300)=[{{&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000380)="a905000000000000000100338bb335529f56ed5c0e5d4da8efbcbde700000000e5c064c6", 0x24}], 0x1}}], 0x1, 0x0) 21:07:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:22 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:07:22 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0x5451, 0x0) 21:07:22 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x19, &(0x7f0000000180)={'filter\x00', 0x45}, 0x68) 21:07:22 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:22 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:22 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(0xffffffffffffffff, 0x6374, 0x0, 0x0, 0x0, 0x0) 21:07:22 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:22 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 1294.376935][T22021] loop4: detected capacity change from 0 to 264192 [ 1294.441968][T22021] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 1295.305749][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1296.345754][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1296.905683][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1297.385775][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.425797][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1299.466097][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1299.945808][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1300.505718][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:29 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8940, &(0x7f00000003c0)=r1) 21:07:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:29 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:29 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000000680)={0x0}) select(0x40, &(0x7f00000005c0), &(0x7f0000000600)={0x3ff}, &(0x7f0000000640)={0xed5e}, &(0x7f00000006c0)={r0}) 21:07:29 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:29 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:07:29 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:07:29 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:29 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:29 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, 0x0, 0x0) [ 1301.524141][T22048] loop4: detected capacity change from 0 to 264192 [ 1301.546046][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:29 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:29 executing program 3: r0 = syz_io_uring_setup(0x1999, &(0x7f00000003c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000008540)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x10000000) r4 = mmap$IORING_OFF_SQES(&(0x7f00000da000/0x4000)=nil, 0x4000, 0x3, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000640)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000240)=@IORING_OP_POLL_REMOVE, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:07:29 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) [ 1301.565670][ T24] audit: type=1400 audit(1650661649.666:445): avc: denied { setopt } for pid=22061 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 1301.624533][T22048] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 1302.585843][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1302.985775][T19535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.626030][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1304.665786][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1305.708700][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1306.027391][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1306.745773][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1307.793098][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.825733][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1309.066247][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1309.865752][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)={0x3c, r1, 0x1, 0x0, 0x0, {0x1d}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}]}, 0x3c}}, 0x0) 21:07:38 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOSETOWN(r0, 0x400448e4, 0x0) 21:07:38 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000380)=0x2, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) sendmmsg(r0, &(0x7f00000068c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 21:07:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:38 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(r0, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:38 executing program 0: prctl$PR_SET_MM(0x23, 0xc, &(0x7f0000002000/0x4000)=nil) 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000380)=@dellink={0x20, 0x11, 0x1}, 0x20}}, 0x0) 21:07:38 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:38 executing program 0: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000300)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x2}, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3bc2119cb94c3d12c7818b8b4e0d64f8044cdecdbea3ed4b1aa5fa706098315dfd2feadd9a79ec32cf5b6492489a1efcf619283cf71077f8dcafd46f5e3f5d"}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x301, 0x0, 0x0, 0x0, 0x0) 21:07:38 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x11, 0x64, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x100, 0x220, 0xffffffff, 0xffffffff, 0x368, 0x368, 0x368, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, [], [], 'veth1_virt_wifi\x00', 'sit0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@private2, @mcast2, [], [], 'ip6erspan0\x00', 'wlan1\x00'}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3b8) [ 1310.805766][T22085] loop4: detected capacity change from 0 to 264192 21:07:38 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) [ 1310.855802][T22085] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 1310.906045][ T2050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1310.931442][T22100] ================================================================== [ 1310.939524][T22100] BUG: KCSAN: data-race in __io_fill_cqe_req / io_uring_poll [ 1310.946882][T22100] [ 1310.949183][T22100] write to 0xffff888137e6da00 of 4 bytes by task 22105 on cpu 1: [ 1310.956871][T22100] __io_fill_cqe_req+0x129/0x3a0 [ 1310.961804][T22100] io_submit_flush_completions+0xef/0x340 [ 1310.967513][T22100] tctx_task_work+0xd1/0xa30 [ 1310.972094][T22100] task_work_run+0x8e/0x110 [ 1310.976583][T22100] get_signal+0xeca/0x1020 [ 1310.980989][T22100] arch_do_signal_or_restart+0x87/0x2d0 [ 1310.986516][T22100] exit_to_user_mode_loop+0x78/0x130 [ 1310.991850][T22100] syscall_exit_to_user_mode+0x6a/0x90 [ 1310.997290][T22100] do_syscall_64+0x37/0x70 [ 1311.001688][T22100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1311.007560][T22100] [ 1311.009860][T22100] read to 0xffff888137e6da00 of 4 bytes by task 22100 on cpu 0: [ 1311.017460][T22100] io_uring_poll+0xc5/0x150 [ 1311.021944][T22100] do_sys_poll+0x6d5/0xca0 [ 1311.026360][T22100] __se_sys_ppoll+0x195/0x1d0 [ 1311.031027][T22100] __x64_sys_ppoll+0x63/0x70 [ 1311.035604][T22100] do_syscall_64+0x2b/0x70 [ 1311.040007][T22100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1311.045877][T22100] [ 1311.048188][T22100] value changed: 0x000002cb -> 0x000002d6 [ 1311.053887][T22100] [ 1311.056186][T22100] Reported by Kernel Concurrency Sanitizer on: [ 1311.062307][T22100] CPU: 0 PID: 22100 Comm: syz-executor.0 Not tainted 5.18.0-rc3-syzkaller-00080-gd569e86915b7-dirty #0 [ 1311.073301][T22100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1311.083334][T22100] ================================================================== [ 1311.945836][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1312.105781][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1312.985747][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1314.025806][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1315.065931][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1315.145768][ T1925] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1316.105763][ T1920] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1317.145817][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 21:07:46 executing program 1: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000300)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x2}, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3bc2119cb94c3d12c7818b8b4e0d64f8044cdecdbea3ed4b1aa5fa706098315dfd2feadd9a79ec32cf5b6492489a1efcf619283cf71077f8dcafd46f5e3f5d"}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x301, 0x0, 0x0, 0x0, 0x0) 21:07:46 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x99010000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d8f4655fd8f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d8f4655fd8f4655fd8f4655f000000000000040004", 0x1d, 0x11080}], 0x7, &(0x7f00000005c0)=ANY=[]) 21:07:46 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/block/loop0', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/91, 0x5b) 21:07:46 executing program 3: r0 = socket(0x11, 0x803, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) dup2(r1, r0) getsockopt$SO_BINDTODEVICE(r0, 0x6, 0x24, &(0x7f0000000000), 0x20a154cc) 21:07:46 executing program 0: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000003000/0x1000)=nil, &(0x7f0000000300)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x2}, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000001380)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3bc2119cb94c3d12c7818b8b4e0d64f8044cdecdbea3ed4b1aa5fa706098315dfd2feadd9a79ec32cf5b6492489a1efcf619283cf71077f8dcafd46f5e3f5d"}, 0x80, 0x0}}], 0x1, 0x0) io_uring_enter(r0, 0x301, 0x0, 0x0, 0x0, 0x0) 21:07:46 executing program 2: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x240007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f0000000200), 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000000140)=0xff0000, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0xfc30) 21:07:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/91, 0x5b) 21:07:46 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f00000004c0)=ANY=[], 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) sendto$inet(r3, 0x0, 0x0, 0x8000, &(0x7f0000000180)={0x2, 0x4e21, @multicast2}, 0x10) sendto$inet(r3, &(0x7f0000000480)='\x00', 0xfeb5, 0x400c1c4, 0x0, 0x0) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000100)=0x2e4, 0x4) connect$inet6(r4, &(0x7f0000004540)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) sendmmsg(r4, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4133a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe3, 0x0) 21:07:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/91, 0x5b) [ 1318.007248][T22116] loop4: detected capacity change from 0 to 264192 21:07:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/91, 0x5b) 21:07:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x121002) setresuid(0xee00, 0xee01, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x5393, &(0x7f0000000000)={0x45, 0x0, 0x0, "871752f8275c3be481e000"/25}) [ 1318.054654][T22116] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 1318.185735][ T1811] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.193895][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1319.225940][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1320.265810][ T1907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog