loop0p4, logical block 7, async page read [ 309.328233] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 309.334730] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 309.342452] print_req_error: I/O error, dev loop0, sector 1 flags 0 15:26:34 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 309.348915] Buffer I/O error on dev loop0p4, logical block 1, async page read [ 309.356639] print_req_error: I/O error, dev loop0, sector 2 flags 0 [ 309.363134] Buffer I/O error on dev loop0p4, logical block 2, async page read [ 309.370835] print_req_error: I/O error, dev loop0, sector 3 flags 0 [ 309.377277] Buffer I/O error on dev loop0p4, logical block 3, async page read [ 309.391024] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 309.397464] Buffer I/O error on dev loop0p4, logical block 4, async page read [ 309.406021] print_req_error: I/O error, dev loop0, sector 5 flags 0 [ 309.412655] Buffer I/O error on dev loop0p4, logical block 5, async page read [ 309.421103] print_req_error: I/O error, dev loop0, sector 6 flags 0 [ 309.427552] Buffer I/O error on dev loop0p4, logical block 6, async page read [ 309.435278] print_req_error: I/O error, dev loop0, sector 7 flags 0 [ 309.441767] Buffer I/O error on dev loop0p4, logical block 7, async page read 15:26:34 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xe7ffffff]}) [ 309.449367] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 309.455907] Buffer I/O error on dev loop0p4, logical block 0, async page read 15:26:34 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 309.621118] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 309.723193] loop0: p1 p3 < > p4 [ 309.781868] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 309.785787] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 309.871434] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 309.952278] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:35 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x3a7, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:35 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xfdfd]}) 15:26:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x0, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:35 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:35 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xe7]}) 15:26:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x0, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:35 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xfffffffffffffdfd]}) 15:26:35 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xe7ffffffffffffff]}) [ 310.330995] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 310.357818] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:35 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 310.412030] loop3: p1 p2 p3 < > p4 < > 15:26:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 310.496508] loop0: p1 p3 < > p4 [ 310.517514] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881beee0818, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff00000000]}) 15:26:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x0, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xffffffe7]}) 15:26:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 310.756859] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 310.820582] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 310.851078] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:36 executing program 0: syz_read_part_table(0x70000003f004c00, 0x25, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xffe7]}) [ 310.946906] loop3: p1 p3 < > p4 15:26:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900", 0x48, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881c6f9a738, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0xe7ff]}) [ 311.031203] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffdfd]}) [ 311.230189] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:36 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffe7]}) [ 311.281059] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:36 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 311.342401] loop0: p1 p2 p3 < > p4 < > 15:26:36 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xe7ffffffffffffff]}) [ 311.431422] loop3: p1 p3 < > p4 15:26:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 311.528849] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 311.651261] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:37 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa38, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 15:26:37 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881be650e38, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffe7]}) [ 311.778111] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 311.812753] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff]}) [ 312.042578] loop0: p1 p3 < > p4 [ 312.092120] loop3: p1 p3 < > p4 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xe7ffffff]}) 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd]}) 15:26:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 312.310216] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 312.324614] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 312.332837] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 312.371219] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:37 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3700, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:37 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xe7]}) 15:26:37 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x5, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfd]}) [ 312.701123] loop3: p1 p2 p3 < > p4 < > 15:26:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 312.780792] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffe7]}) 15:26:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 312.845819] loop0: p1 p3 < > p4 [ 312.932108] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xe7ff]}) [ 312.978452] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xad00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:38 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 313.021158] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 313.093932] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:38 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 15:26:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffffffffffff]}) 15:26:38 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 313.320770] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 313.421817] loop4: p1 p2 p3 < > p4 < > 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffffffffffff]}) 15:26:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 313.457685] loop3: p1 p3 < > p4 15:26:38 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7ffffffffffffff]}) [ 313.528592] loop0: p1 p3 < > p4 15:26:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfd]}) [ 313.691326] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 313.693205] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 313.704069] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 313.740850] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x7, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:39 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2b00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffe7]}) 15:26:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000", 0x5a, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7ff]}) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}) 15:26:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 313.982928] loop4: p1 p2 p3 < > p4 < > 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffdfd]}) [ 314.042000] loop3: p1 p2 p3 < > p4 < > [ 314.051754] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe7]}) [ 314.184498] loop0: p1 p3 < > p4 15:26:39 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 314.221934] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 314.241713] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 314.321250] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 314.350226] print_req_error: 1481 callbacks suppressed [ 314.350235] print_req_error: I/O error, dev loop3, sector 301 flags 80700 [ 314.362105] print_req_error: I/O error, dev loop4, sector 1 flags 80700 15:26:39 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 314.366360] print_req_error: I/O error, dev loop3, sector 201 flags 80700 15:26:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:39 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}) 15:26:39 executing program 0: syz_read_part_table(0x70000003f004c00, 0xca00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x3, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 314.403981] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 314.410722] buffer_io_error: 1475 callbacks suppressed [ 314.410731] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.428800] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 314.435631] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.442972] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 314.449559] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 314.456906] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 314.463498] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.470824] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 314.477420] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 314.484781] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 314.491374] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.498660] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 314.505273] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 314.512599] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.519918] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 314.527274] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 314.550142] loop_reread_partitions: partition scan of loop4 () failed (rc=-16) 15:26:40 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xffffffe7]}) 15:26:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 314.696095] loop3: p1 p2 p3 < > p4 < > [ 314.739187] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:26:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) 15:26:40 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}) [ 314.782358] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="3bc31c8f81603901040abaa4526d04d629a84c635b0e3ddf2e68627869325aa27c1576ea6804ee3371d5d8574c6d8b65d292f8340e29f9d986bdc26f44b9ea02202ef8d1254b41d71920edaf6a1823104f666e37d842287946657b06643a70d9919fffb00d62d4ee0fb121cac8204a54c0f448f9f4369336ee9fb5385bbdb9adfdb6eb82400493b5df0d3eed2a8d908a6c5e153a4f706935855c1ef24950b65630d12d262cc1fb6426105b209ab41e119d56aecd71414ffe31a3f27889416e94c31c1b81f4cb9bd535bcd837e569a4a533efc3c2224a2d9923b03164bb4d83975312b0831b6fb3dac122df3406885a42b57acfb996aced9254c3e2a6346bc4"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 314.826379] loop0: p1 p3 < > p4 [ 314.850795] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881d22b4e38, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:40 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:40 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7ffffff]}) [ 314.911854] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 315.007498] loop4: p1 p2 p3 < > p4 < > 15:26:40 executing program 0: syz_read_part_table(0x70000003f004c00, 0xa900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:40 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xe7]}) 15:26:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) [ 315.181691] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:40 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0xa00, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000100)=0x7fff) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:26:40 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d30600", 0x5d, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 315.322524] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 315.471239] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:40 executing program 1: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f00000000c0)={0x0, @reserved}) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 315.513075] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 315.540306] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) 15:26:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881bd1d7f18, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:41 executing program 4: r0 = gettid() clone(0x7ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x2102001fec, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:41 executing program 1: socketpair(0x10, 0x0, 0x1f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x1, 0xfffffffffffffffe}) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 315.711462] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 315.783292] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:41 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4d00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:41 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 316.004003] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:26:41 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x400, 0x80000) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x0, 0x1}, 0x14) 15:26:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 316.122518] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 316.183752] loop0: p1 p3 < > p4 [ 316.220558] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:41 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = socket$vsock_stream(0x28, 0x1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) fcntl$notify(r1, 0x402, 0x4) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f0000000340)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x444000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x800, 0x9, 0x6, 0x401, 0x9, 0x3c7, 0x80, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x6, 0x0, 0x4, 0xdf, 0x8}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e23, 0x7ff, @mcast2, 0xfffffffffffffffa}}}, &(0x7f0000000300)=0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e22, @rand_addr=0x400}}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001003, 0x2}) 15:26:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881bab838f8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 316.635697] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 316.656710] loop3: p1 p3 < > p4 [ 316.690527] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 316.761059] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:44 executing program 4: 15:26:44 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1fc, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:44 executing program 1: r0 = syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0x3, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r1, r2, 0x5}) r3 = syz_open_dev$vivid(&(0x7f0000000140)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000040)={0x8001002}) r4 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) ioctl$BLKROTATIONAL(r4, 0x127e, &(0x7f00000000c0)) 15:26:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x38f, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:44 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000080)={0x0, @reserved}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000180)={0x100000001, {0xfffffffffffffffc, 0x7}}) r1 = syz_open_dev$sndpcmp(&(0x7f0000002fc0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x123880) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000003000)=[@in6={0xa, 0x4e22, 0x71a, @remote, 0x6875e377}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0x5800000000000000, @ipv4={[], [], @empty}, 0x5}, @in6={0xa, 0x4e20, 0x1, @remote, 0x9}, @in6={0xa, 0x4e21, 0x1, @remote, 0x1}, @in6={0xa, 0x4e20, 0x7fffffff, @ipv4={[], [], @multicast2}, 0xe1bc}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e24, @multicast2}], 0xbc) syz_open_dev$video4linux(&(0x7f0000000140)='/dev/v4l-subdev#\x00', 0xfff, 0x220001) 15:26:44 executing program 4: [ 318.864694] loop0: p1 p2 p3 < > p4 < > [ 318.912230] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 318.978594] loop3: p1 p2 p3 < > p4 < > 15:26:44 executing program 4: [ 319.013588] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:44 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:26:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:44 executing program 4: 15:26:44 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 319.226984] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:44 executing program 4: 15:26:44 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f0000004600)=[{{&(0x7f0000000140)=@xdp, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/19, 0x13}, {&(0x7f0000000200)=""/33, 0x21}], 0x2, &(0x7f0000000280)=""/130, 0x82, 0xfffffffffffffffd}, 0x8}, {{&(0x7f0000000340)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001900)=[{&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/214, 0xd6}, {&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)=""/57, 0x39}, {&(0x7f0000000680)=""/164, 0xa4}, {&(0x7f0000000740)=""/59, 0x3b}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/115, 0x73}, {&(0x7f0000001800)=""/49, 0x31}, {&(0x7f0000001840)=""/170, 0xaa}], 0xa, &(0x7f00000019c0)=""/55, 0x37}, 0x800}, {{&(0x7f0000001a00)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a80)=""/233, 0xe9}], 0x1, &(0x7f0000001bc0)=""/95, 0x5f, 0xffffffffffffffe1}, 0x8}, {{&(0x7f0000001c40)=@nl=@proc, 0x80, &(0x7f0000002f00)=[{&(0x7f0000001cc0)=""/102, 0x66}, {&(0x7f0000001d40)=""/14, 0xe}, {&(0x7f0000001d80)=""/40, 0x28}, {&(0x7f0000001dc0)=""/89, 0x59}, {&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/117, 0x75}, {&(0x7f0000002ec0)=""/9, 0x9}], 0x7, 0x0, 0x0, 0x1a38d15a}, 0x6}, {{&(0x7f0000002f80)=@nfc, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/239, 0xef}, {&(0x7f0000004100)=""/87, 0x57}, {&(0x7f0000004180)=""/34, 0x22}], 0x4, &(0x7f0000004200)=""/25, 0x19, 0x80000000}, 0x1}, {{&(0x7f0000004240)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004340)=[{&(0x7f00000042c0)=""/67, 0x43}], 0x1, &(0x7f0000004380)=""/173, 0xad, 0x1}, 0xcc}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000004440)=""/53, 0x35}], 0x1, 0x0, 0x0, 0xfffffffffffffffb}, 0x3}, {{&(0x7f00000044c0)=@nl=@proc, 0x80, &(0x7f0000004540), 0x0, &(0x7f0000004580)=""/122, 0x7a, 0x9}, 0xfffffffffffffff9}], 0x8, 0x10000, &(0x7f0000004800)={0x0, 0x989680}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004840)) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000080)={0x0, @frame_sync}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 319.355394] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x7ffffff9, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:44 executing program 4: 15:26:44 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 319.540614] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 319.632624] print_req_error: 9508 callbacks suppressed [ 319.632635] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 319.648045] print_req_error: I/O error, dev loop3, sector 201 flags 80700 15:26:45 executing program 4: [ 319.695529] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 319.702714] buffer_io_error: 9457 callbacks suppressed [ 319.702733] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 319.716141] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 319.722917] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 319.732436] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 319.739502] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 319.746930] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 319.753748] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 319.761138] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 319.767737] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 319.775287] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 319.781920] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 319.781963] print_req_error: I/O error, dev loop3, sector 105 flags 0 15:26:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 319.781974] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 319.782468] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 319.796143] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 319.817346] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 319.824736] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 319.860857] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:45 executing program 4: 15:26:45 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 319.942054] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 320.000694] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:45 executing program 4: [ 320.071678] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:45 executing program 4: 15:26:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881d22b4818, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:45 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x3}) syz_mount_image$nfs(&(0x7f0000000100)='nfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000180)="1455ed27d615b73eced837960bb1cad42edfb101c9ebc33dbe00570f18e14c4603bb84154d04dd31e5ebed815026275a7f4ecd", 0x33, 0x81}, {&(0x7f00000001c0)="4800d69fa6852a942a5b3313089c6d266dbd0490c9f4c7e08ffc64466123ce872feb1044ecc301f75016eb770c948ec682a83b0b46a87a6d2159893fd635676cc1cfbd8cbd0fdf80eeedebe82e1ef46f055bb317a4a310ea2b28e6549919be442db6400f0fc83942de616c5ce747f1891f6463b936bc0012d94d6caa0062c144cbb15e84", 0x84, 0x1}, {&(0x7f0000000280)="37da36fddbd9fc8cd759b9ba24848871e253756c9816fe0fc28189b7bc2df5b518f1e46d2b9d06e9e92fd9bcb790865a47b801ca380e4aca7563ea7e6072109cc5506d992c10db319515e28e213c7b50797ae44e18edce258b505ff4b6ab3769d474a5545016c1c326ad0cdec3135c9a7deb2fe1f96a5eba7dba18a1203d1c4942a78f8181dc17a1c98a08f11bfbad3641855bc4beecc6ce32afda0d3c2a48067c081f8dbc398c69701309cdcf937a0492b6", 0xb2, 0x80000001}, {&(0x7f0000000340)="fab98f62bdf158e562d27103309621806e60a34b8f189c2b03e6b32390cfc4ccdcdfd2cf6263efdbb79fc56e4371444c5c3e433fc8da832f7a926b9ed6eeae3b75ca8cf00d5b5af0266ef22dd90d49668cdfb769fa145a1e29962d255c1cc5918d3c2e464029ebcf5ff253643743bbbd1db0f4ddef73fcf77411bc716071125119f6dccd3fa34273aefefd850457702d467ce8b37a62ff439a3d9eaa94", 0x9d}, {&(0x7f0000000400)="c3118ea07ecbe1ddc0a718ca5e9f43d615fdb485bbedeeb0c2b8fed79bdafd360ee47ff268054c8c17bdd6fbcefb2be5ecd1c9ef8d004ab61e7830c731b3eb051abdf2d070b79bfc1260dbd727ed85c57c5f2ea59d86d26d2c971e1bd370abea7ea4b3ca5dc09a177c2e9ccbaa2bec3ad0766aabd248a3d61c4c1599bbd75f97b40a5271a4b7b45ac38bac6bdc3616c486be63e78ad5b22f35", 0x99, 0x80}], 0x0, &(0x7f0000000540)='\x00') ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000080)={0x6, 0xc, 0x4, 0x0, {}, {0x3, 0x4000, 0xa, 0x6, 0x297e72ee, 0x1, "729ab82a"}, 0x3, 0x7, @userptr=0x3, 0x4}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x400, 0x6, 0x762c, 0x3, 0x0, 0x5b6, 0x6, {0x0, @in6={{0xa, 0x4e22, 0xe6, @ipv4={[], [], @empty}, 0x10001}}, 0x6, 0x2, 0x400, 0x9, 0x5}}, &(0x7f0000000640)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000680)={0x1000, 0xfffffffffffffffe, 0x204, 0x3, 0x3, 0x6c1, 0xad, 0xffffffff00000000, r2}, 0x20) [ 320.316006] loop0: p1 p3 < > p4 15:26:45 executing program 4: 15:26:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 320.480635] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:45 executing program 4: [ 320.595434] loop3: p1 p3 < > p4 15:26:46 executing program 0: syz_read_part_table(0x70000003f004c00, 0xde00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 320.678135] loop2: p1 p2 p3 < > p4 < > 15:26:46 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:26:46 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 320.782484] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:46 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 320.867529] can: request_module (can-proto-0) failed. [ 320.880759] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 320.889581] can: request_module (can-proto-0) failed. 15:26:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881c0eac498, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 320.974174] loop0: p1 p3 < > p4 15:26:46 executing program 1: r0 = syz_open_dev$vivid(0xfffffffffffffffe, 0x0, 0x2) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000080)) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 321.010879] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 321.077669] can: request_module (can-proto-0) failed. 15:26:46 executing program 0: syz_read_part_table(0x70000003f004c00, 0x7500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 321.150975] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:46 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2) pwrite64(r0, &(0x7f0000000080)="324c0edad2a2ddf0e251a4d2312c71aba78969546dd5ee5c0d6fb04573c2934c9a9646477fa2d00a8d087cacc46e21fe09d6d0492084285823af86b42d2f94e5c4eb17e86fa3754b5c9e9a6429e6d81a13408aecdebd1107fc85cdc0bfedc39b845f1b70165aec7b4ae31bf077770853ab8073039374d075265267d7f71f566c3256116f3878e3f70d75a5fd7b9851062374a4541206191dd513d95a65934184470c2a30a50fd59ac432f733a1e44839f6d36ffcc40fa8efc439a8307e12b918224762735d581ee947d2434011b9b3a64ed8eb5138565d8c64e51bd7fe339f67168f4463282c25456225f36f", 0xec, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x1000, 0x1}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futex(&(0x7f0000000180)=0x1, 0x0, 0x1, &(0x7f0000000200)={r1, r2+10000000}, &(0x7f0000000240)=0x1, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x6, 0x0, 0x7, 0x800, 0x2}, 0x14) [ 321.230181] loop_reread_partitions: partition scan of loop2 () failed (rc=-16) [ 321.361603] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 321.493858] loop3: p1 p3 < > p4 15:26:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 321.523232] loop0: p1 p3 < > p4 [ 321.602327] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 321.658569] loop2: p1 p2 p3 < > p4 < > [ 321.690267] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881d4983118, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 321.782019] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:26:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0xbb00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(0x0, 0x141042, 0x2) [ 322.165583] loop3: p1 p3 < > p4 [ 322.220951] loop0: p1 p3 < > p4 [ 322.401540] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 322.441745] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:49 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:49 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000080)) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:26:49 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881c3ec2b98, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:49 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:49 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) 15:26:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="3bc31c8f81603901040abaa4526d04d629a84c635b0e3ddf2e68627869325aa27c1576ea6804ee3371d5d8574c6d8b65d292f8340e29f9d986bdc26f44b9ea02202ef8d1254b41d71920edaf6a1823104f666e37d842287946657b06643a70d9919fffb00d62d4ee0fb121cac8204a54c0f448f9f4369336ee9fb5385bbdb9adfdb6eb82400493b5df0d3eed2a8d908a6c5e153a4f706935855c1ef24950b65630d12d262cc1fb6426105b209ab41e119d56aecd71414ffe31a3f27889416e94c31c1b81f4cb9bd535bcd837e569a4a533efc3c2224a2d9923b03164bb4d83975312b0831b6fb3dac122df3406885a42b57acfb996aced9254c3e2a6346bc4"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(0x0, 0x141042, 0x2) 15:26:49 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x40000000}) r2 = syz_open_dev$vivid(&(0x7f0000000140)='/dev/video#\x00', 0x3, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r2, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x1}) [ 324.296741] can: request_module (can-proto-0) failed. [ 324.385113] loop2: p1 p2 p3 < > p4 < > [ 324.395160] loop0: p1 p3 < > p4 15:26:49 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x3, 0x5fd8}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 324.494016] loop3: p1 p3 < > p4 15:26:49 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(0x0, 0x141042, 0x2) [ 324.571730] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:50 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) socket$key(0xf, 0x3, 0x2) [ 324.612337] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 324.618600] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 324.649712] print_req_error: 7796 callbacks suppressed [ 324.649721] print_req_error: I/O error, dev loop3, sector 0 flags 80700 [ 324.682958] print_req_error: I/O error, dev loop3, sector 201 flags 80700 [ 324.683134] print_req_error: I/O error, dev loop3, sector 0 flags 80700 [ 324.690065] print_req_error: I/O error, dev loop3, sector 201 flags 0 15:26:50 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) [ 324.736725] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 324.743367] buffer_io_error: 7763 callbacks suppressed [ 324.743376] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 324.759466] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 324.766103] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 324.779234] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 324.785917] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 324.793418] print_req_error: I/O error, dev loop3, sector 0 flags 0 [ 324.799824] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 324.807497] print_req_error: I/O error, dev loop3, sector 4 flags 0 [ 324.813967] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 324.821518] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 324.828110] Buffer I/O error on dev loop3p3, logical block 0, async page read 15:26:50 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881bfa853b8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:50 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci\x00', 0x1, 0x0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 324.835666] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 324.843045] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 324.850639] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 324.858119] Buffer I/O error on dev loop3p3, logical block 0, async page read 15:26:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x2) [ 324.931005] loop2: p1 p2 p3 < > p4 < > [ 325.017163] loop0: p1 p3 < > p4 15:26:50 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 325.053880] audit: type=1804 audit(1544282810.433:33): pid=15633 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir702052844/syzkaller.wk5rLR/342/bus" dev="sda1" ino=17447 res=1 [ 325.079854] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 325.140175] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 325.181613] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 325.252317] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:26:52 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x2) 15:26:52 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) 15:26:52 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x4}) 15:26:52 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x74d38bdf, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:52 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:52 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10) [ 327.411561] audit: type=1804 audit(1544282812.793:34): pid=15834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir702052844/syzkaller.wk5rLR/343/bus" dev="sda1" ino=17475 res=1 [ 327.439254] loop_reread_partitions: partition scan of loop2 () failed (rc=-16) [ 327.470679] can: request_module (can-proto-0) failed. 15:26:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x2) [ 327.555003] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:26:53 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, &(0x7f00000000c0)={0x0, 0x7, [], @bt={0x1000, 0x9, 0xb8, 0x3, 0x4, 0x100, 0x1, 0xf}}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000080)={0x8001002}) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000001c0)={0x0, 0x2, 0xcd26, [], &(0x7f0000000180)={0xa00966, 0x6, [], @p_u16=&(0x7f0000000040)=0x1ff}}) [ 327.622016] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 327.693609] audit: type=1804 audit(1544282813.073:35): pid=15868 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir702052844/syzkaller.wk5rLR/344/bus" dev="sda1" ino=17437 res=1 15:26:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) [ 327.757720] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 327.841611] loop0: p1 p3 < > p4 15:26:53 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:53 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0xffff8881d49831f8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 328.002672] can: request_module (can-proto-0) failed. [ 328.051041] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 328.317691] loop3: p1 p3 < > p4 [ 328.402866] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 329.691128] print_req_error: 14035 callbacks suppressed [ 329.691138] print_req_error: I/O error, dev loop2, sector 1 flags 80700 [ 329.704429] print_req_error: I/O error, dev loop2, sector 101 flags 80700 [ 329.712057] print_req_error: I/O error, dev loop2, sector 201 flags 80700 [ 329.719467] print_req_error: I/O error, dev loop2, sector 201 flags 0 [ 329.726560] print_req_error: I/O error, dev loop2, sector 201 flags 0 [ 329.734373] print_req_error: I/O error, dev loop2, sector 201 flags 0 [ 329.741691] print_req_error: I/O error, dev loop2, sector 101 flags 0 [ 329.748618] print_req_error: I/O error, dev loop2, sector 201 flags 0 [ 329.755389] buffer_io_error: 13966 callbacks suppressed [ 329.755400] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 329.774759] print_req_error: I/O error, dev loop2, sector 105 flags 0 [ 329.781514] Buffer I/O error on dev loop2p2, logical block 1, async page read [ 329.787674] print_req_error: I/O error, dev loop0, sector 0 flags 80700 [ 329.789093] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 329.804603] Buffer I/O error on dev loop2p2, logical block 0, async page read [ 329.812015] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 329.819134] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 329.819674] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 329.826922] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 329.834456] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 329.841927] Buffer I/O error on dev loop0p1, logical block 0, async page read 15:26:55 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) wait4(0x0, 0x0, 0x0, 0x0) 15:26:55 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='stat\x00') ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f00000000c0)) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:26:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 15:26:55 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:55 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000001600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:55 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) arch_prctl$ARCH_SET_GS(0x1001, 0x180000000) [ 330.380610] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:26:55 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000001080)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/4096) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f00000010c0)=@v1={0x1000000, [{0x950, 0x1}]}, 0xc, 0x2) 15:26:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) [ 330.600536] can: request_module (can-proto-0) failed. 15:26:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="fffffffd600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:56 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 330.641885] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 330.738376] loop0: p1 p3 < > p4 [ 330.874773] loop3: p1 p2 p3 < > p4 < > [ 330.912209] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:56 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:56 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:26:56 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:56 executing program 5: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB='commit=0x000000000000007f,acl']) [ 331.060536] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 331.089530] can: request_module (can-proto-0) failed. 15:26:56 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 331.109738] can: request_module (can-proto-0) failed. 15:26:56 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3a00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:56 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000040)={0x1, 0x0, 0x20}) 15:26:56 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 331.168649] gfs2: not a GFS2 filesystem 15:26:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="10000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 331.246023] can: request_module (can-proto-0) failed. 15:26:56 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:56 executing program 5: r0 = memfd_create(&(0x7f0000000400)='/dev/snH/seq\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000340)={0xa, @time={0x77359400}}) [ 331.284753] gfs2: not a GFS2 filesystem [ 331.299809] can: request_module (can-proto-0) failed. 15:26:56 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:56 executing program 1: openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x80, 0x0) r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x402, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x8000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 331.384807] can: request_module (can-proto-0) failed. [ 331.476495] loop3: p1 p2 p3 < > p4 < > 15:26:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80045301, &(0x7f0000dc5f98)) 15:26:56 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 331.546306] can: request_module (can-proto-0) failed. [ 331.551800] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) 15:26:57 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:26:57 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x8, 0x209e20, 0x8000000001}, 0x2c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000000000000]}, 0x2c) [ 331.612305] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 331.704508] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:57 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:57 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x3, 0xffffffffffffffff, 0x2}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x1, 0x1, 0x2, 0x63a, 0x0, 0x9f, 0x1, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x8, 0xa, [0x400, 0x3, 0x6, 0x10000, 0x2, 0x7f, 0x200, 0x7, 0x3a8b, 0xffffffff00000001]}, &(0x7f0000000240)=0x1c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) getpeername$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) [ 331.796316] can: request_module (can-proto-0) failed. [ 332.118319] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 332.219803] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 332.313241] loop0: p1 p3 < > p4 [ 332.450786] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:26:59 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000200)={0x8001002, 0x52f7, 0x1000000002}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x84, @empty, 0x5}}, 0x31, 0x20, 0xfffffffffffffff7, 0x7f, 0x7ff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={r2, 0xd4}, 0x4bb6a51b03abc715) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0), 0x4) 15:26:59 executing program 5: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) arch_prctl$ARCH_SET_GS(0x1001, 0x180000000) 15:26:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00030000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:26:59 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) 15:26:59 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:26:59 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x20003e) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x101, 0x10001, 0x7, 0x100}, 0x10) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100), 0x4) 15:26:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x2) [ 334.282165] can: request_module (can-proto-0) failed. [ 334.303488] loop3: p1 p2 p3 < > p4 < > 15:26:59 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) fcntl$setstatus(r0, 0x4, 0x4003) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7fff, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @local}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x4e21, 0x8, @local, 0x3}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0x18}, 0x4}, @in={0x2, 0x4e20, @remote}], 0x78) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000080)={0x9, @sliced={0x9, [0x3, 0x2, 0x9, 0x10000, 0x100000000, 0x100000000, 0x7, 0xa00, 0x7, 0x200, 0x81, 0xfffffffffffffff8, 0xfffffffffffffff8, 0x2, 0x7, 0x23000000000000, 0xa000000000000000, 0x8, 0x4, 0x6460, 0x20, 0x8001, 0x1, 0x7, 0x7ff, 0xffffffffffff0000, 0x10000, 0x2, 0x2c, 0x81, 0x1, 0x9f, 0x0, 0x7, 0x3, 0x4, 0x1, 0x1, 0x9, 0x6000000000000000, 0x3ab, 0x2, 0x8000, 0x3, 0x0, 0x6, 0x1, 0xffffffff], 0xffffffff}}) [ 334.404291] loop0: p1 p3 < > p4 [ 334.437271] audit: type=1804 audit(1544282819.813:36): pid=16339 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir702052844/syzkaller.wk5rLR/353/bus" dev="sda1" ino=17524 res=1 [ 334.500835] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 334.571271] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:00 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:00 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(0x0, 0x141042, 0x2) 15:27:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="ff070400600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:00 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:00 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x105000) r1 = socket$rds(0x15, 0x5, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) r3 = mq_open(&(0x7f0000000340)='wlan1cgroupeth0eth0\x00', 0xc0, 0xab, &(0x7f0000000380)={0x6c1, 0x3, 0x1, 0x5, 0x8, 0x8, 0x5, 0x7f}) r4 = syz_open_dev$video(&(0x7f00000003c0)='/dev/video#\x00', 0x3, 0x402) r5 = dup(0xffffffffffffffff) r6 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000400)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r7 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) r9 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000440), 0x4) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001740)={{&(0x7f0000000700)=""/4096, 0x1000}, &(0x7f0000001700), 0x18}, 0x20) fsetxattr$trusted_overlay_opaque(r4, &(0x7f0000001780)='trusted.overlay.opaque\x00', &(0x7f00000017c0)='y\x00', 0x2, 0x0) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x9031b451ab2aca1a, 0x0) r11 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/attr/current\x00', 0x2, 0x0) r12 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000500)='cpuacct.usage\x00', 0x2, 0x0) r13 = openat$tun(0xffffffffffffff9c, &(0x7f0000000540)='/dev/net/tun\x00', 0x20800, 0x0) r14 = socket$inet6_udp(0xa, 0x2, 0x0) r15 = syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0xdf, 0x6c0000) r16 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x101000, 0x0) r17 = socket$xdp(0x2c, 0x3, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001ac0)) sendmsg$netlink(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)={0xbc, 0x35, 0x10, 0x70bd26, 0x25dfdbff, "", [@generic="dce5d515432a84ee3d5c762e8b15653cc1b74bb0286aba9485d6182310684794b9bbcb9fd918ce7803f7d51aa163a59dbd1f40831759f0e60689802469a6a87574fbf2becd2303ead577fc64bdd7d3e5baff405372d0f517d6e2f7d3212dafda76e86cc52ba1ff47ddd5be8cf39d4c41d47cdad9859deebed0d1c957c8f6abd95af4bd", @nested={0x4, 0x4d}, @typed={0x4, 0x2a}, @typed={0x14, 0x75, @str='!\\wlan0vmnet1$\x00'}, @generic="bbf643caa1dbe22867584c0878"]}, 0xbc}, {&(0x7f00000001c0)={0x124, 0x34, 0x0, 0x70bd27, 0x25dfdbfb, "", [@generic="2775d92b11d051b49af4e69890a1f29acccd8b05d6681061fe913e34cb", @generic="f96096459e6b2592e8476344dd44bc986ef8d2550358b17510d748594915ef841b883185bac92f02c726a9b2ca1e69d428a367dfe7bbcc71a29ad9d990985f846666d5b56ae3c390fc9b48b52659a62b88fa4ee960cdf2ada058cd6cb849487f8e16589838c1a463511f5bd3964246b88e20fbe7748f38a7c8ad961fa4c8434008d998f0a9fbc799b5b7825112378c788f9aa2b923d6de637ee582708e2327418e2640490594b1b26396450cab35c029333816939a0e2bc0b1e895ab1d3f0495b7793352d5e8dc3397c9a8c2ae89333361e15568ca2f4fa290ef41a46b848c8143fe653cb91398e861aeae203daba4fc", @nested={0x4, 0x5e}]}, 0x124}], 0x2, &(0x7f0000000600)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x18, 0x1, 0x1, [r6, r7]}, @rights={0x20, 0x1, 0x1, [r8, r9, r10, r11]}, @rights={0x18, 0x1, 0x1, [r12]}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}], 0xa0, 0x48000}, 0x4) openat$cgroup_ro(r0, &(0x7f0000001800)='cpuset.effective_mems\x00', 0x0, 0x0) r18 = syz_open_dev$vivid(&(0x7f0000001880)='/dev/video#\x00', 0x1, 0x2) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f0000001a00)={0x4, 0x0, [{0x2, 0x79, &(0x7f00000018c0)=""/121}, {0x105001, 0x91, &(0x7f0000001940)=""/145}, {0x0, 0x38, &(0x7f0000000000)=""/56}, {0x13000, 0x25, &(0x7f0000001840)=""/37}]}) sysfs$1(0x1, &(0x7f0000000080)='!\\wlan0vmnet1$\x00') ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r18, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 334.700231] print_req_error: 8643 callbacks suppressed [ 334.700241] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 334.712702] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 334.719189] print_req_error: I/O error, dev loop0, sector 1 flags 0 [ 334.725930] print_req_error: I/O error, dev loop0, sector 2 flags 0 [ 334.732427] print_req_error: I/O error, dev loop0, sector 3 flags 0 [ 334.738841] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 334.746293] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 334.752806] print_req_error: I/O error, dev loop0, sector 5 flags 0 [ 334.759236] print_req_error: I/O error, dev loop0, sector 6 flags 0 [ 334.766561] buffer_io_error: 8593 callbacks suppressed [ 334.766570] Buffer I/O error on dev loop0p4, logical block 6, async page read [ 334.779174] print_req_error: I/O error, dev loop0, sector 7 flags 0 [ 334.779192] Buffer I/O error on dev loop0p4, logical block 7, async page read [ 334.792947] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 334.800292] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 334.808090] Buffer I/O error on dev loop0p4, logical block 4, async page read [ 334.815669] Buffer I/O error on dev loop0p4, logical block 5, async page read [ 334.823002] Buffer I/O error on dev loop0p4, logical block 6, async page read [ 334.823029] Buffer I/O error on dev loop0p4, logical block 7, async page read [ 334.837584] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 334.845036] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 334.897527] can: request_module (can-proto-0) failed. [ 334.931317] loop3: p1 p2 p3 < > p4 < > [ 335.117674] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 335.141428] loop0: p1 p3 < > p4 [ 335.242807] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 335.332335] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 335.450662] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:02 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) 15:27:02 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:02 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x30e, 0x5, 0x5, 0x6, 0x4}, 0x10) 15:27:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:02 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="6c000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:02 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:02 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000100)='G[#', 0x3, 0x6}, {&(0x7f0000000140)="fb9131022ab15c28009e6bc4d9d5fd1085762ad0dad85989190d533cfc1e288ef6b163f82beb477fdcd223625572b90f189d9119e2b17921416a0df761668752daeef169a3a1f7b285c0f1d526e7ae6b5e6b18609168d1560263768dac9246493ab122682a57efe1014db5bbace9421a7078409172d6c69f911426bf98ed1c36d03a2056337ff7549cc574bea05068276f5b2f73c9daad4ef205bbfd3c41ea49b24754335dcf74a49f407d8aa2c8ae2e1e2827d2f884fd0897a9170e23dc66e58cd88610eb5f9320e95a86370a026a166be58d8b71317d54", 0xd8, 0x6}, {&(0x7f0000000240)="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", 0x1000, 0x9}, {&(0x7f0000001240)="509231dd7da8c9545ac8ed98f1402bd9a3b41ce463afda8862ce524fcb607e31", 0x20, 0x101}, {&(0x7f0000001280)="13e34aa6e08b02e69377a52a6c15ae1a32c1ba3853bf31dc9cc9cd51b61dbdac48c18bfcc1deea6eea0cc60c1f2d80f54abd3e712ca1011af4fd67c95dd029e655bd924384afc6a1a78cb70a28a0364cfcc27fe9064142fdf3d887fd238622b4a2eda205fc5073c46143856cf5a8dbd703163558224799be8cde533e8afb40eb894a3c5a84d4d318e3f8da118325f69f5e204ac22560665f924dc05f1d2b53ae4d45b47d37ace87d77bbba34cdd24725635f6fc51bfe86cd4eeee894cbf293982ebe7b3539feaa64e2e0e194090d1ecb71dd21db7da8767f2c", 0xd9, 0x3}, {&(0x7f0000001380)="e07e2de927497ddda9c1e477a91faff2ed848dfd487458b21e8a0f3d55dca14253df2d08b2c4ef33885e4aef5b749d16e8344a7833c42f5a898aac86d6dd448676f724d380eb9a58f97da748e0393375f2199f2012530cb665b4849e79875939007a5d0b8a845811f10cb533e5e81646388b35140df832ca3dfb95089b2130e7049097a6d24e5fbad5aecfea53132c386336fad95480b8f3a0d78e69e55c66c1405b6e4f0aad2712a3c0aaa4af37c57b19bb3faca009acf3e5a2ba91743b9ad13b51baeb806f69", 0xc7, 0x7}, {&(0x7f0000001480)="0a7bef406c8609402e63dcafc38c519023b4c3b3aee5fe330034bf636d8fe6f0d45d23cff94a1dffbc31648f5041367df36eca3621b5", 0x36, 0x8}], 0x80000, &(0x7f0000001580)='\x00') 15:27:02 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 337.376038] can: request_module (can-proto-0) failed. [ 337.378657] can: request_module (can-proto-0) failed. 15:27:02 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 337.437539] loop3: p1 p2 p3 < > p4 < > 15:27:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 337.530005] can: request_module (can-proto-0) failed. 15:27:02 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) waitid(0x0, 0x0, 0x0, 0x0, 0x0) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 337.565449] can: request_module (can-proto-0) failed. [ 337.629009] loop0: p1 p3 < > p4 15:27:03 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) syz_open_dev$video4linux(&(0x7f0000000180)='/dev/v4l-subdev#\x00', 0xffff, 0x83) select(0x40, &(0x7f0000000080)={0x27dc29e1, 0x101, 0x3, 0x0, 0x800, 0x29, 0x2, 0x5}, &(0x7f00000000c0)={0x7, 0x0, 0x5, 0x41, 0x7ff, 0xdbd, 0xffffffff, 0x6}, &(0x7f0000000100)={0x0, 0x6, 0x2, 0x2, 0x800, 0x7fffffff, 0xff, 0x3}, &(0x7f0000000140)={0x77359400}) [ 337.660918] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="ffffffc9600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:03 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 337.764442] can: request_module (can-proto-0) failed. [ 337.810112] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 337.851218] __loop_clr_fd: partition scan of loop5 failed (rc=-22) 15:27:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:03 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x400, 0x5, 0x8, 0x10000, 0x7, 0x3f, 0x7ff, 0x7, r2}, &(0x7f0000000180)=0x20) 15:27:03 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) 15:27:03 executing program 0: syz_read_part_table(0x70000003f004c00, 0x74d38bd9, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 337.961654] can: request_module (can-proto-0) failed. [ 337.994975] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:27:03 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x1}) 15:27:03 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 338.093013] can: request_module (can-proto-0) failed. [ 338.158548] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 338.181158] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 338.256865] can: request_module (can-proto-0) failed. [ 338.291581] loop0: p1 p3 < > p4 [ 338.346292] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 338.430755] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 338.581456] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:05 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:05 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x38, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x5, @ipv4={[], [], @rand_addr=0x7}, 0x4}, @in6={0xa, 0x4e23, 0x3ff, @loopback, 0x525c}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x81, 0x1, 0x7, 0x7, 0x3, 0x2, 0x1000, {0x0, @in6={{0xa, 0x4e23, 0x4, @empty, 0x40}}, 0x3800000000000, 0x7f, 0xfff, 0x1b1d, 0x100000001}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r3, 0x1e, 0x2, [0x200, 0x2b]}, &(0x7f00000001c0)=0xc) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000074600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f008400, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055", 0x5f, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:05 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) 15:27:05 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:06 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xa32c, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100) [ 340.630794] loop3: p1 p2 p3 < > p4 < > [ 340.634982] can: request_module (can-proto-0) failed. [ 340.640436] can: request_module (can-proto-0) failed. 15:27:06 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) [ 340.703180] loop0: p1 p3 < > p4 15:27:06 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:06 executing program 1: r0 = syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 340.751089] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 340.824194] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 340.853225] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 340.882871] print_req_error: 1600 callbacks suppressed [ 340.882881] print_req_error: I/O error, dev loop3, sector 201 flags 80700 [ 340.931271] print_req_error: I/O error, dev loop3, sector 301 flags 80700 [ 340.938225] print_req_error: I/O error, dev loop3, sector 1 flags 80700 [ 340.938345] print_req_error: I/O error, dev loop3, sector 1 flags 0 [ 340.949533] print_req_error: I/O error, dev loop0, sector 0 flags 80700 [ 340.951572] buffer_io_error: 1582 callbacks suppressed [ 340.951581] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 340.960317] can: request_module (can-proto-0) failed. 15:27:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="007a0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 340.964111] print_req_error: I/O error, dev loop3, sector 5 flags 0 [ 340.976139] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 340.976614] print_req_error: I/O error, dev loop3, sector 1 flags 0 [ 340.985027] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 340.989902] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 340.991203] print_req_error: I/O error, dev loop3, sector 5 flags 0 [ 341.017259] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 341.023008] print_req_error: I/O error, dev loop0, sector 201 flags 80700 [ 341.026849] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 341.033952] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 341.038889] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 341.046631] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 341.053542] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 341.053686] Buffer I/O error on dev loop3p4, logical block 0, async page read 15:27:06 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000000)={0x0, 0xffff, {0x3ff, 0x2, 0x13a8, 0x8}}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_ENUMAUDIO(r0, 0xc0345641, &(0x7f00000000c0)={0xe00000000000000, "1d41ebc8b175d4a453044482229ff97261be8a3f0b32ad8c86a1dfb2a93ccd7f", 0x3}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000140)=0x2) 15:27:06 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) 15:27:06 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5d00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 341.180634] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:27:06 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x29, 0x401}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0xa899}, 0xfffffffffffffda3) 15:27:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="600ddeee600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:06 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffff9c, 0x0, 0x0}, 0x10) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, 0x0) [ 341.351469] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:06 executing program 1: r0 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x0, 0x2) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @empty}, &(0x7f0000000240)=0xfffffffffffffd01) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000000c0)=""/150, &(0x7f0000000180)=0x96) fstatfs(r1, &(0x7f0000000280)=""/4096) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 341.475683] loop3: p1 p2 p3 < > p4 < > [ 341.573153] loop0: p1 p3 < > p4 [ 341.641425] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 341.682809] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 341.763411] loop0: p1 p3 < > p4 [ 342.041227] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:09 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:09 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@loopback, 0x52, r2}) 15:27:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0e900000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:09 executing program 0: syz_read_part_table(0x70000003f004c00, 0x7f00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:09 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000100)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001007}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000080)='/dev/video#\x00', 0x1) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) [ 343.957845] loop3: p1 p2 p3 < > p4 < > 15:27:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:09 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000280)='/dev/video#\x00', 0x1, 0x2) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x0, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffff8a68}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8840}, 0x800) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 344.090106] loop0: p1 p3 < > p4 [ 344.156441] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 344.222059] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:09 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2a00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="f5ffffff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 344.484522] loop3: p1 p2 p3 < > p4 < > [ 344.530137] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 344.670656] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 344.681070] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:12 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:12 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000c00)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x40005800}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b80)={0x3c, r2, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x91}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f9c02dc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000c40)={"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"}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/snapshot\x00', 0x82, 0x0) openat(r3, &(0x7f0000000a80)='./file0\x00', 0x80000, 0x104) sendmsg$rds(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/3}, {&(0x7f0000000100)=""/13, 0xd}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000200)=""/211, 0xd3}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000400)=""/150, 0x96}, {&(0x7f00000004c0)=""/175, 0xaf}, {&(0x7f0000000580)=""/174, 0xae}], 0x8, &(0x7f00000009c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x8, 0x6317}, {&(0x7f00000006c0)=""/201, 0xc9}, &(0x7f0000000980)=[{&(0x7f00000007c0)=""/145, 0x91}, {&(0x7f0000000880)=""/218, 0xda}], 0x2, 0x40, 0x7fff}}], 0x48, 0x800}, 0x4000084) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 15:27:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:12 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="55000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:12 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c5e051f8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:12 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x1}) ioctl$VIDIOC_ENUMOUTPUT(r1, 0xc0485630, &(0x7f00000000c0)={0x8, "45175fac2465587a31f86b255d0d5c4a2b82c4693950dae8aa08a191acc664c3", 0x3, 0x1, 0x2, 0xb004, 0x8}) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x3, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000180)=0x8cc, 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000001c0)=0x800) [ 347.043046] loop3: p1 p2 p3 < > p4 < > 15:27:12 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci\x00', 0x410841, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000100)={r1, 0x2}) r2 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r2, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 347.131347] loop0: p1 p3 < > p4 15:27:12 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f00000000c0)) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 347.173460] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x0, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 347.218362] print_req_error: 3885 callbacks suppressed [ 347.218372] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 347.234958] print_req_error: I/O error, dev loop3, sector 201 flags 80700 15:27:12 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000007600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 347.281174] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 347.287800] buffer_io_error: 3860 callbacks suppressed [ 347.287808] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 347.303393] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 347.309987] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 347.317709] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 347.324361] Buffer I/O error on dev loop3p2, logical block 1, async page read 15:27:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x0, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:12 executing program 1: r0 = syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x0, 0x2) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000080)='/dev/video#\x00', 0xc, 0x1) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000140)={0x0, @reserved}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000200)={0x4, 0x7, 0x4, 0x20c0000, {0x77359400}, {0x5, 0x9, 0x40, 0xffffffff, 0x401, 0x8, "f81b6a0e"}, 0x4, 0x7, @fd=0xffffffffffffff9c, 0x4}) syncfs(r0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000280)={0x8001002}) [ 347.332509] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 347.339117] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 347.346708] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 347.353425] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 347.360822] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 347.367400] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 347.367452] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 347.381369] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 347.381413] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 347.389732] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 347.395999] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 347.402599] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 347.446112] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:12 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x103200) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x225, 0x6, 0x9, 'queue0\x00', 0xffffffffffffffff}) syncfs(r0) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x2) prctl$PR_SET_MM(0x23, 0xb, &(0x7f0000ffd000/0x2000)=nil) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 347.510675] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 347.681830] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000006600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:15 executing program 0: syz_read_part_table(0x70000003f004c00, 0x6700, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:15 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, 0x0) ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:15 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = syz_open_dev$radio(&(0x7f00000003c0)='/dev/radio#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000400)={0x2, [0x0, 0x0]}, &(0x7f0000000440)=0xc) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40200, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@newneigh={0x38, 0x1c, 0x22, 0x40, 0x25dfdbfb, {0x2, 0x0, 0x0, r4, 0x0, 0x20, 0x1}, [@NDA_LLADDR={0xc, 0x2, @broadcast}, @NDA_MASTER={0x8, 0x9, 0x56}, @NDA_PROBES={0x8, 0x4, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x80) 15:27:15 executing program 5: syz_read_part_table(0x70000003f004c00, 0xffff8881cd564ab8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:15 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:15 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000180)='/dev/video#\x00', 0x2, 0x2) rt_sigtimedwait(&(0x7f0000000080)={0x6}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, 0x8) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) [ 350.122619] loop3: p1 p2 p3 < > p4 < > 15:27:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0), 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:15 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:15 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) [ 350.222107] can: request_module (can-proto-0) failed. [ 350.258110] can: request_module (can-proto-0) failed. 15:27:15 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000080)={0x6, 0xa1, 0x3, {0xb, @pix_mp={0x259, 0x7ff, 0x437d707b, 0x8, 0xf, [{0x1, 0x8}, {0xda9d, 0x135e}, {0x4, 0x2244}, {0x657b, 0x3}, {0x8, 0xffffffff}, {0x7, 0x8}, {0x800, 0x1000}, {0xb3, 0x3}], 0x4, 0x5, 0x2, 0x1, 0x5}}}) [ 350.295319] loop5: p1 p3 < > p4 [ 350.299494] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 350.334702] loop0: p1 p3 < > p4 [ 350.455189] can: request_module (can-proto-0) failed. [ 350.485446] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 350.492702] loop3: p1 p2 p3 < > p4 < > [ 350.554883] __loop_clr_fd: partition scan of loop5 failed (rc=-22) 15:27:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="07000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 350.761115] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:16 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:16 executing program 4: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0x10, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:16 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001007, 0x1ff}) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7fff, 0x7, 0x4}, 0x10) 15:27:16 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, r0) wait4(0x0, 0x0, 0x0, 0x0) 15:27:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:16 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 350.853958] can: request_module (can-proto-0) failed. [ 350.884281] can: request_module (can-proto-0) failed. [ 350.930122] loop3: p1 p2 p3 < > p4 < > 15:27:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:16 executing program 2: bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, r0) wait4(0x0, 0x0, 0x0, 0x0) [ 350.956833] can: request_module (can-proto-0) failed. 15:27:16 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001d80)='/dev/snapshot\x00', 0x280040, 0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000001dc0)=0xfff, 0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080), 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 351.086543] can: request_module (can-proto-0) failed. [ 351.100713] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, 0x0, 0x0) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="48000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 351.235596] loop0: p1 p3 < > p4 [ 351.305130] loop3: p1 p2 p3 < > p4 < > [ 351.330847] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:16 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000200)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, 0x0, 0x0) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:16 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9f00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:16 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, 0x0, 0x0) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 351.378583] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, 0x0, 0x0) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:16 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000240)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback, 0x80000000}}, [0x7ff, 0x7, 0x7, 0x7, 0x8, 0x0, 0x7fffffff, 0x9, 0xff, 0x1, 0x3f, 0x8000, 0x4, 0x400, 0x200]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000280)={0x8000ffe, 0x1000000000000000, 0x3}) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f0000000040)={0x10, 0x0, &(0x7f00000002c0)="d4f893a60fde4bc728100e62f1ed8c86e8722960e14849c37852246f40826671cc290001efff91c9b51fbe51f9c96d533366565dbe09b1c8b60fe5c861ce5e470eba47ac259407404b", {0x5, 0x8, 0x34565559, 0x7, 0x3, 0xfb, 0xb, 0x9}}) [ 351.484704] loop3: p1 p2 p3 < > p4 < > 15:27:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000009600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:17 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_QUERYCAP(r0, 0x80685600, &(0x7f0000000080)) [ 351.660602] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 351.732959] loop0: p1 p3 < > p4 15:27:17 executing program 2: syz_read_part_table(0x70000003f004c00, 0xfa43, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 351.819222] loop3: p1 p2 p3 < > p4 < > 15:27:17 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 351.853472] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:17 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2e00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:17 executing program 1: syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x0, 0x2) seccomp(0x0, 0x1, &(0x7f0000001100)={0x8, &(0x7f0000000000)=[{0xfd, 0x3dec, 0x0, 0x5}, {0x7fffffff, 0xecb, 0x800, 0xba}, {0x2, 0x3, 0x4, 0x11}, {0xffff, 0x2, 0x3, 0x622}, {0x0, 0x2ada, 0x8, 0x6ccc}, {0x2, 0x20, 0x66, 0x3}, {0x3, 0x101, 0x800, 0x1000}, {0xc0, 0x9, 0x7}]}) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x200, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x1ff, 0xfffffffffffff990, 0xffffffff}) read$FUSE(r0, &(0x7f0000000100), 0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001140)={0x0, 0x0, 0x0}, &(0x7f0000001180)=0xc) r4 = getpgid(0x0) rt_tgsigqueueinfo(r1, r4, 0x3c, &(0x7f0000001240)={0x1b, 0xffff, 0x7c2, 0x4}) mount$9p_tcp(&(0x7f00000011c0)='127.0.0.1\x00', &(0x7f0000001200)='./file0\x00', &(0x7f0000001280)='9p\x00', 0x1, &(0x7f00000012c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@access_user='access=user'}, {@nodevmap='nodevmap'}, {@cachetag={'cachetag'}}, {@debug={'debug', 0x3d, 0x7}}, {@version_9p2000='version=9p2000'}, {@dfltgid={'dfltgid', 0x3d, r3}}], [{@euid_gt={'euid>', r2}}, {@audit='audit'}, {@uid_eq={'uid', 0x3d, r2}}, {@subj_type={'subj_type', 0x3d, '/dev/audio#\x00'}}]}}) [ 352.012180] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 352.102939] loop2: p1 p3 < > p4 15:27:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000003f600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(0xffffffffffffffff) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:17 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000140)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240), 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) [ 352.220093] print_req_error: 4090 callbacks suppressed [ 352.220102] print_req_error: I/O error, dev loop3, sector 29 flags 0 [ 352.232128] print_req_error: I/O error, dev loop3, sector 129 flags 0 [ 352.238827] print_req_error: I/O error, dev loop3, sector 125 flags 0 [ 352.245495] print_req_error: I/O error, dev loop3, sector 57 flags 0 [ 352.252389] print_req_error: I/O error, dev loop3, sector 61 flags 0 [ 352.258968] print_req_error: I/O error, dev loop3, sector 129 flags 0 [ 352.267676] print_req_error: I/O error, dev loop3, sector 57 flags 0 [ 352.274286] print_req_error: I/O error, dev loop3, sector 61 flags 0 [ 352.275766] print_req_error: I/O error, dev loop2, sector 0 flags 80700 [ 352.280848] print_req_error: I/O error, dev loop3, sector 157 flags 0 [ 352.288976] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 352.294385] buffer_io_error: 4097 callbacks suppressed [ 352.294394] Buffer I/O error on dev loop3p1, logical block 14, async page read [ 352.313825] Buffer I/O error on dev loop3p1, logical block 15, async page read [ 352.320658] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 352.321811] Buffer I/O error on dev loop3p2, logical block 14, async page read [ 352.328513] Buffer I/O error on dev loop3p2, logical block 15, async page read [ 352.343504] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 352.350853] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 352.358162] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 352.358205] Buffer I/O error on dev loop3p1, logical block 14, async page read [ 352.373140] Buffer I/O error on dev loop3p1, logical block 15, async page read [ 352.415431] loop0: p1 p3 < > p4 15:27:17 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) lstat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000180)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x100, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0xc59) [ 352.473746] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 352.511206] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:17 executing program 2: 15:27:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00040800600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:18 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:18 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) mremap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1000, 0x3, &(0x7f0000ee6000/0x1000)=nil) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000140)={r0, 0x0, 0x8, 0x9}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 15:27:18 executing program 5: 15:27:18 executing program 2: [ 352.684254] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:18 executing program 4: 15:27:18 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@xdp, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000000140)=0xbf, 0x4) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:18 executing program 5: [ 352.807221] loop3: p1 p2 p3 < > p4 < > 15:27:18 executing program 5: 15:27:18 executing program 2: 15:27:18 executing program 4: 15:27:18 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_G_STD(r0, 0x80085617, &(0x7f0000000080)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f00000000c0)=r1) [ 352.948680] loop0: p1 p3 < > p4 [ 353.002446] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 353.031611] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000055600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:18 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:18 executing program 5: 15:27:18 executing program 2: 15:27:18 executing program 4: 15:27:18 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x8) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) r2 = request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='.^\x00', 0xfffffffffffffff9) keyctl$read(0xb, r2, &(0x7f00000001c0)=""/73, 0x49) 15:27:18 executing program 5: [ 353.189200] loop3: p1 p2 p3 < > p4 < > 15:27:18 executing program 2: 15:27:18 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) flock(r0, 0x8) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x8000}) 15:27:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4) 15:27:18 executing program 2: semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa}], 0x1, 0x0) 15:27:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), 0x4) [ 353.345020] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 353.484527] loop0: p1 p3 < > p4 15:27:18 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x10000000}) 15:27:19 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9a00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:19 executing program 2: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x163882) 15:27:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00230000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x0, @remote}, {0x0, @remote}, 0x48, {}, 'lo\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000), 0x0) 15:27:19 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x2008001002}) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f0000000180)={0x7d7, 0x4, 0x80, 0x5, 0x0, 0x4, 0x8000}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000000c0)=0xffff) r1 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x7ff, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200080003000000010000006a0e08000100010013cc3acd4566ab4cbfcb8765cf90ab50319897504355c228ce3e8883665d034170b42041084358a5a26e6986f900ac2946"], &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r3, 0x9}, 0x8) ioctl$RTC_AIE_OFF(r1, 0x7002) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000003c0)=""/98) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r4, 0x800, 0x70bd26, 0x1, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x3c}, 0x1, 0x0, 0x0, 0xee5824cbe9067de6}, 0x2400c000) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) 15:27:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x0, @remote}, {0x0, @remote}, 0x48, {}, 'lo\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000), 0x0) 15:27:19 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsync(r0) 15:27:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:19 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200000, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f0000000540)={0xa1, "172984bb93da0978ec157e2c9a95aabb9abfa65ae621773b2ab8ead6359bf97c", 0x2}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000500)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) 15:27:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x0, 0x0, "b5a8e4127dfeb5f0b0d0089133f02122ed8c83b60414ab345f7d26846c56a0843dfe25d853838392f144dea13e9060b5818dbf19ad8dbb4448383739f0ddbb5a82aa7fe067270abc88ff73f852781a5f"}, 0xd8) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) [ 353.828135] loop3: p1 p2 p3 < > p4 < > [ 353.840810] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 353.913968] loop0: p1 p3 < > p4 15:27:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 354.020684] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 354.071179] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:19 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb000, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:19 executing program 1: r0 = syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="7a000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:19 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$netlink(0x10, 0x3, 0x8000000000000004) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="480000001400190020ffff7fffffff5602113b850e1de0974881000000000004004a03049164643e89720000de213ee23ffbf510040041feff5aff2b000000000000070000000000", 0x48}], 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) 15:27:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:19 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000040)=0x80000000) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f00000000c0)={0x2, 0x2}) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000100)={0x6, 0x2, 0xfffffffffffffff9, 0x8001}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000140)={0x800100c, 0x0, 0x2}) 15:27:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000600)) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @remote}}, 0x0, 0x0, 0x0, "b5a8e4127dfeb5f0b0d0089133f02122ed8c83b60414ab345f7d26846c56a0843dfe25d853838392f144dea13e9060b5818dbf19ad8dbb4448383739f0ddbb5a82aa7fe067270abc88ff73f852781a5f"}, 0xd8) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) [ 354.254403] loop3: p1 p2 p3 < > p4 < > 15:27:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000006c40)=ANY=[@ANYBLOB="00ef00c1000000080000"], 0xa) ioctl$UI_END_FF_ERASE(0xffffffffffffffff, 0x400c55cb, 0x0) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) unlink(&(0x7f0000001e00)='./bus\x00') ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000b80)=0x5, 0x4) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x8) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) getresgid(&(0x7f0000000280), &(0x7f0000000500), &(0x7f0000000680)) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f0000000700)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffff81) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0, &(0x7f00000007c0)) getgid() fstat(0xffffffffffffffff, &(0x7f00000008c0)) renameat(r0, &(0x7f00000001c0)='./bus\x00', r1, &(0x7f0000000240)='./bus/../file0\x00') pause() fstat(r1, &(0x7f0000000940)) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000300)={0x2, 0x7, 0x1f, 0x0, 0x7, 0x7, 0x6, 0x7b41, 0x7f, 0x3, 0x6, 0x0, 0x0, 0x51, 0x101, 0x3c, 0x1, 0xffff}) getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, r3, r2]) mkdir(&(0x7f0000001540)='./file0\x00', 0x0) creat(&(0x7f0000000400)='./file0\x00', 0x2) 15:27:19 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000340)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xf2, @remote, 0xbdd8}}, [0x15c5, 0x9, 0x100000000, 0x8, 0x5, 0xdc, 0x5b5, 0x28, 0xffffffff7fffffff, 0x1f, 0x9, 0x20, 0x6, 0xfffffffffffff49b]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r2, 0x9f, "6f7e0a79c1b8fe193f1f83bd341096d18a6121213418f5cea88cdbb03a4a92a2fa1d70fad06437c8f6963c608b56f51c3c883eaaadfe8f0a01628e15ff3ce680bc88457e24e07dc6b614f47edc66d5465db6e83c094a87a724bb75e86d05aea522cc8758a34ce62098bc0d66446946ec9e1ce021d6bd88d02112ebc1af4cf35de6633058841081dd4456f301ecd96ae560fd892c7e54534f05085bfa43ca6c"}, &(0x7f0000000300)=0xa7) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) r1 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x6, 0x101800) ioctl$RTC_PLL_SET(r1, 0x40207012, &(0x7f0000000100)={0x9, 0x1000, 0x1, 0x400, 0x4, 0x4, 0x7}) dup2(r0, r0) [ 354.466883] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 354.483205] loop0: p1 p3 < > p4 15:27:20 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000640)={0x0, 0x1e88, 0x10000, &(0x7f0000000600)=0x6}) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/19) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x200001, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3ff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$SCSI_IOCTL_GET_PCI(r6, 0x5387, &(0x7f0000000300)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00'}) getsockname(r6, &(0x7f00000004c0)=@ipx, &(0x7f0000000440)=0xfffffffffffffe11) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000002000)={@local, 0x7e, r8}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100), 0x35c) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) utimensat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) dup2(r4, r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r6, 0x80081272, &(0x7f0000000480)) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r9, &(0x7f0000000040), 0x100000000000020d, 0x800000) fcntl$dupfd(r7, 0x0, r7) semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa, 0x3}], 0x1, &(0x7f0000000540)={0x0, 0x989680}) [ 354.630974] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:20 executing program 0: syz_read_part_table(0x70000003f004c00, 0xe900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:20 executing program 1: r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="72c307e7355e049e52eab8950926a21bbca78d4b517c4d6e6f627fdeb883201b78e8be6ca16e65959b19214a56ee8250d310a5fa158d614d8e277941bdfc3d151252386f0358d10fd1ebeb5f594fa810fdf1271f73fad05a2e6713ce2d7a39076188b1713a4ea23dac0f4e383d142f80870c75257abcf959bad26873cf0f3cb7c357ee082948da773b24fe3834adae41f97a", 0x92, 0xfffffffffffffffa) getresuid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) r3 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000080)) 15:27:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="c9ffffff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) rt_sigtimedwait(0x0, 0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:20 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = memfd_create(&(0x7f0000000080)='/dev/video#\x00', 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0xf4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x4, @empty, 0x1ff}}}, 0x84) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 354.952750] loop3: p1 p2 p3 < > p4 < > 15:27:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 355.223933] loop0: p1 p3 < > p4 15:27:20 executing program 2: r0 = memfd_create(&(0x7f0000000140)='secu\x00ity-,vboxnet1posix_acl_acce^\x00', 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') sendfile(r0, r1, 0x0, 0x40d5) dup2(0xffffffffffffffff, 0xffffffffffffffff) readv(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1) timerfd_settime(r1, 0x0, 0x0, &(0x7f00000012c0)) 15:27:20 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8000008001002, 0x8, 0x3}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x801, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x0, &(0x7f00000000c0), 0x2, r2, 0x8}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000001c0)={0x7000, &(0x7f0000000180), 0x5, r1, 0x8}) 15:27:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000000c600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:20 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000640)={0x0, 0x1e88, 0x10000, &(0x7f0000000600)=0x6}) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/19) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x200001, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3ff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$SCSI_IOCTL_GET_PCI(r6, 0x5387, &(0x7f0000000300)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00'}) getsockname(r6, &(0x7f00000004c0)=@ipx, &(0x7f0000000440)=0xfffffffffffffe11) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000002000)={@local, 0x7e, r8}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100), 0x35c) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) utimensat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) dup2(r4, r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r6, 0x80081272, &(0x7f0000000480)) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r9, &(0x7f0000000040), 0x100000000000020d, 0x800000) fcntl$dupfd(r7, 0x0, r7) semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa, 0x3}], 0x1, &(0x7f0000000540)={0x0, 0x989680}) [ 355.261833] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:20 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x3, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 355.321530] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 355.494994] loop3: p1 p2 p3 < > p4 < > 15:27:20 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:20 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) fcntl$setsig(r0, 0xa, 0xa) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:21 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000640)={0x0, 0x1e88, 0x10000, &(0x7f0000000600)=0x6}) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/19) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x200001, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3ff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$SCSI_IOCTL_GET_PCI(r6, 0x5387, &(0x7f0000000300)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00'}) getsockname(r6, &(0x7f00000004c0)=@ipx, &(0x7f0000000440)=0xfffffffffffffe11) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000002000)={@local, 0x7e, r8}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100), 0x35c) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) utimensat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) dup2(r4, r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r6, 0x80081272, &(0x7f0000000480)) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r9, &(0x7f0000000040), 0x100000000000020d, 0x800000) fcntl$dupfd(r7, 0x0, r7) semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa, 0x3}], 0x1, &(0x7f0000000540)={0x0, 0x989680}) [ 355.601971] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:21 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000e90600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, 0x0) 15:27:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000640)={0x0, 0x1e88, 0x10000, &(0x7f0000000600)=0x6}) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/19) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x200001, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3ff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$SCSI_IOCTL_GET_PCI(r6, 0x5387, &(0x7f0000000300)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00'}) getsockname(r6, &(0x7f00000004c0)=@ipx, &(0x7f0000000440)=0xfffffffffffffe11) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000002000)={@local, 0x7e, r8}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100), 0x35c) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) utimensat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) dup2(r4, r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r6, 0x80081272, &(0x7f0000000480)) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r9, &(0x7f0000000040), 0x100000000000020d, 0x800000) fcntl$dupfd(r7, 0x0, r7) semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa, 0x3}], 0x1, &(0x7f0000000540)={0x0, 0x989680}) 15:27:21 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x5) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:21 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40000) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) fcntl$notify(r1, 0x402, 0x11) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x1f, &(0x7f0000000100)=0x2) [ 355.863151] loop0: p1 p3 < > p4 [ 355.906539] loop3: p1 p2 p3 < > p4 < > 15:27:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) 15:27:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000580)='/dev/net/tun\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000640)={0x0, 0x1e88, 0x10000, &(0x7f0000000600)=0x6}) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000380)=""/19) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x200001, 0x0) r5 = socket$inet(0x2, 0x3, 0x2) r6 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3ff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000240)=0x4) ioctl$SCSI_IOCTL_GET_PCI(r6, 0x5387, &(0x7f0000000300)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$SIOCSIFMTU(r7, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00'}) getsockname(r6, &(0x7f00000004c0)=@ipx, &(0x7f0000000440)=0xfffffffffffffe11) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000002000)={@local, 0x7e, r8}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100), 0x35c) setsockopt$inet_int(r5, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) utimensat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) dup2(r4, r2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r6, 0x80081272, &(0x7f0000000480)) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r9, &(0x7f0000000040), 0x100000000000020d, 0x800000) fcntl$dupfd(r7, 0x0, r7) semtimedop(0x0, &(0x7f00000005c0)=[{0x8000000000000000, 0xfffffffffffffffa, 0x3}], 0x1, &(0x7f0000000540)={0x0, 0x989680}) [ 356.000874] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 356.057401] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:21 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400000) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x4000004000040) fcntl$dupfd(r0, 0x0, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000180)={0xf, 0x8, 0xfa00, {r2, 0xf}}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_dev$vivid(&(0x7f0000001840)='/dev/video#\x00', 0x3, 0x2) recvmsg$kcm(r0, &(0x7f0000001740)={&(0x7f0000000200)=@pppol2tpv3, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000280)=""/82, 0x52}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/191, 0xbf}, {&(0x7f00000013c0)=""/188, 0xbc}, {&(0x7f0000000100)}, {&(0x7f0000001480)=""/181, 0xb5}, {&(0x7f0000001540)=""/68, 0x44}], 0x7, &(0x7f0000001640)=""/219, 0xdb, 0x53}, 0x100) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r3, 0x4020565b, &(0x7f0000000040)={0x8001002}) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x4}, 0x8) 15:27:21 executing program 0: syz_read_part_table(0x70000003f004c00, 0xcd00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 356.217379] loop3: p1 p2 p3 < > p4 < > 15:27:21 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f0000000080)={0x7, {0x0, 0x2, 0x80000000, 0xffff}, {0x5, 0xfffffffffffffffd, 0x7ff, 0x2}, {0x800, 0x1ff}}) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f00000000c0)={0x3, 0x2, 0x1, {0x3, 0x5, 0x8, 0x1}}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) 15:27:21 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00090000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20}, 0x1c) r1 = dup2(r0, r0) sendto$inet6(r0, 0x0, 0x0, 0x4000004008000, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000580)=[{0x0, 0x0, 0x0}], 0x1, 0x0) [ 356.451193] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') lseek(r0, 0x0, 0x2) 15:27:21 executing program 4: r0 = socket$inet6(0xa, 0x4000400000000001, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) close(r0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'gre0\x00', 0x102}) r3 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8000fffffffe) 15:27:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000100)='#em3#/\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x8000000}) [ 356.557641] loop0: p1 p3 < > p4 15:27:22 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200000, 0x40) accept4$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000700)=0x14, 0x80000) recvfrom$packet(r1, &(0x7f00000000c0)=""/238, 0xee, 0x2040, &(0x7f0000000740)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) prctl$PR_GET_SECCOMP(0x15) fsetxattr$trusted_overlay_origin(r1, &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000200)='y\x00', 0x2, 0x3) [ 356.595702] audit: type=1804 audit(1544282841.973:37): pid=17356 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir336517943/syzkaller.yA4uVk/372/bus" dev="sda1" ino=17409 res=1 15:27:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 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) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x8000, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, 0x0) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000140)={0x0, 0x80000001}) write$binfmt_elf64(r0, 0x0, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x200000, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 15:27:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) [ 356.665380] audit: type=1804 audit(1544282841.973:38): pid=17356 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor4" name="/root/syzkaller-testdir336517943/syzkaller.yA4uVk/372/bus" dev="sda1" ino=17409 res=1 [ 356.719484] loop3: p1 p2 p3 < > p4 < > [ 356.733327] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:22 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000140)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x100000000000000]}) [ 356.848632] audit: type=1804 audit(1544282841.973:39): pid=17361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir336517943/syzkaller.yA4uVk/372/bus" dev="sda1" ino=17409 res=1 15:27:22 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) [ 356.899660] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000002600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) 15:27:22 executing program 1: keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x1}) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x8, 0xfffffffffffff657, 0x0, 0xfffffffffffffff9}, {0xca, 0x10000, 0x5, 0x4}]}, 0x10) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000080)={0x8001002, 0x0, 0xfffffffffffffffd}) 15:27:22 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086602, 0x400007) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2f, 'rdma'}, {0x2f, 'io'}]}, 0xa) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='z'], 0x1) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0xffffff99) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x20) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) getpid() [ 357.230061] print_req_error: 3902 callbacks suppressed [ 357.230071] print_req_error: I/O error, dev loop0, sector 1 flags 0 [ 357.242626] print_req_error: I/O error, dev loop0, sector 2 flags 0 [ 357.249373] print_req_error: I/O error, dev loop0, sector 3 flags 0 [ 357.256393] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 357.265538] print_req_error: I/O error, dev loop0, sector 5 flags 0 [ 357.295885] loop3: p1 p2 p3 < > p4 < > [ 357.322579] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 357.421912] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 357.436233] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 357.609103] print_req_error: I/O error, dev loop3, sector 201 flags 80700 [ 357.624888] print_req_error: I/O error, dev loop3, sector 1 flags 80700 [ 357.640551] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 357.648746] print_req_error: I/O error, dev loop3, sector 201 flags 0 [ 357.655534] buffer_io_error: 3866 callbacks suppressed [ 357.655543] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 357.668707] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 357.675469] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 357.682884] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 357.690279] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 357.697573] Buffer I/O error on dev loop3p1, logical block 1, async page read 15:27:23 executing program 1: ioctl$VIDIOC_UNSUBSCRIBE_EVENT(0xffffffffffffffff, 0x4020565b, &(0x7f0000000040)={0x8001002}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mount$9p_tcp(&(0x7f0000000100)='127.0.0.1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x4, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_mmap='cache=mmap'}, {@cachetag={'cachetag', 0x3d, 'nodevvboxnet1]'}}, {@version_u='version=9p2000.u'}, {@aname={'aname', 0x3d, 'system'}}, {@msize={'msize', 0x3d, 0x3}}, {@privport='privport'}, {@mmap='mmap'}, {@posixacl='posixacl'}], [{@dont_measure='dont_measure'}]}}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x1, '!'}, 0x2) 15:27:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) 15:27:23 executing program 5: setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) r0 = socket$inet6(0xa, 0x3, 0x180000000000000a) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast2, 0xd}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) sendmmsg(r0, &(0x7f00000002c0), 0x4000139, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, 0x0, 0x0) 15:27:23 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000000a600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:23 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfd00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 357.710427] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 357.717751] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 357.725124] Buffer I/O error on dev loop3p3, logical block 0, async page read [ 357.732480] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 357.739779] Buffer I/O error on dev loop3p1, logical block 1, async page read 15:27:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) 15:27:23 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002, 0x0, 0x1}) 15:27:23 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 15:27:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) [ 357.870405] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 357.887548] syz-executor4 (17414) used greatest stack depth: 10544 bytes left [ 357.967746] loop0: p1 p3 < > p4 15:27:23 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) times(&(0x7f00000000c0)) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000080)={0x4, 0x34364d5d, 0x3, @stepwise={0x100000001, 0x0, 0xfffffffffffffff8, 0x80, 0x5, 0x80000000}}) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x2000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) [ 358.001191] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:23 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="004c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) [ 358.064517] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:23 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x12da, 0x2a2000) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) 15:27:23 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 358.224488] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 358.439651] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 358.471928] loop0: p1 p2 p3 < > p4 < > [ 358.564484] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 358.665057] loop0: p1 p2 p3 < > p4 < > 15:27:24 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x20000001100082) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x552f, 0x0, 0x0, 0x0, 0x1c, "7001e0f57c8cf6270b24e415e96042aae51d871554c11cd59cc8fb47081025bad6b39d778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a4cd01e527e6fd3de45387daf7b1ac786d0e8a75e8904655361fe06f308fe6033a61edb75c8d51c055faf7f4fdb16e0cdaa4276939a341033400", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) 15:27:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) 15:27:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="74000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:24 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) ioctl$BLKROSET(r1, 0x125d, &(0x7f00000000c0)=0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={0xffffffffffffffff}, 0x117, 0x1}}, 0x20) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000240)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000100)=[{0x4, 0x0, [0x9, 0xfff, 0xc9, 0x6, 0x9, 0x9, 0xfff, 0x7, 0xa7c, 0x10000, 0x97, 0x7eaa, 0x61ad, 0x5, 0x3, 0x1]}, {0x10, 0x0, [0x1, 0x5, 0x4, 0x8, 0x8b, 0x83, 0x0, 0x400, 0x7, 0x8, 0x4, 0x81, 0x80000001, 0x9, 0x5f67, 0x9]}], r2, 0x1, 0x1, 0x90}}, 0x20) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xca) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000280)=""/212) 15:27:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @remote, @multicast1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0deff0100000000000000000000000000000000"], 0x1) 15:27:24 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bd1d7658, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) ftruncate(r1, 0x71e4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000001}) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) write$FUSE_BMAP(r2, &(0x7f0000000080)={0x18}, 0x18) 15:27:24 executing program 2: r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) 15:27:24 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001003, 0x8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) getpeername$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) [ 358.809991] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 358.842406] loop3: p1 p2 p3 < > p4 < > 15:27:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x20000001100082) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "7001e0f57c8cf6270b24e415e96042aae51d871554c11cd59cc8fb47081025bad6b39d778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a4cd01e527e6fd3de45387daf7b1ac786d0e8a75e8904655361fe06f308fe6033a61edb75c8d51c055faf7f4fdb16e0cdaa4276939a341033400", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) 15:27:24 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x859, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') sendfile(r0, r1, 0x0, 0x7ffff000) 15:27:24 executing program 2: r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) 15:27:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="fdffffff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000013000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7030000000000006a0a00fe00000000850000002b000000b7000000000000009500000000000000"], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r1, 0x0, 0xe, 0x0, &(0x7f00000001c0)="e84373f460e0f11c39f9b7a31ba2", 0x0, 0x1282}, 0x28) socket$kcm(0x29, 0x2, 0x0) 15:27:24 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000080)={0x8001002, 0x0, 0x2}) 15:27:24 executing program 2: r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, &(0x7f00000001c0)) [ 359.072397] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x20000001100082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7001e0f57c8cf6270b24e415e96042aae51d871554c11cd59cc8fb47081025bad6b39d778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a4cd01e527e6fd3de45387daf7b1ac786d0e8a75e8904655361fe06f308fe6033a61edb75c8d51c055faf7f4fdb16e0cdaa4276939a341033400", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) [ 359.165171] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 359.292389] loop3: p1 p2 p3 < > p4 < > 15:27:24 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c0eacb98, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) inotify_init1(0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x9, 0xfff}, 0xc) 15:27:24 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x10000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r1, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) 15:27:24 executing program 2: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) 15:27:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="5001040090782000"], 0x0) [ 359.341322] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 359.396958] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:24 executing program 2: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) 15:27:24 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x2005, 0x0, 0x0, 0x0, 0x0, "b92481f2b6049517f74de08916cf213343b15d035fc2fe51426f3c9125e1da89cad2929cd06aca1bd4b0a988279268e61234ff8a41cd19abd481eb55130d64ca", "a3510a8deb27705deb2fac58f4f379ddd8e50e8d868ee0425ecfc1c6f4a716df3e4be867d973bcc3e056a1a04eafdeacbd0e434a62db69a6bd53316c42f16b21", "f0642b0793a51cd04ad5c00d6cf24b506d17a8df96c5968a4226e09f847e4b08"}) [ 359.473509] IPVS: ftp: loaded support on port[0] = 21 15:27:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="02000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:24 executing program 1: r0 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x0, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioprio_set$pid(0x2, r1, 0x9) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f0000000040)={0x8001002}) 15:27:25 executing program 2: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40405515, &(0x7f00000001c0)) 15:27:25 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0xcf4b, 0x600800) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000000c0)="c71c385a585bb1326ffafb6498855113477c04625a638cdc49a0aa238eb05a191d44af7c13a9e72f622ba30ee14a53367e0ae87ec88768c79e499c7ea1499771e616f3e398849d3f3b581efa778034ebbf295861322a790cb08104f8c562753ee4c04aa3bb71e582cab0be8c11db5eac76e7c62c6187e0150434b0b285a4e74a5d3898f85331e39387d51f9be4648f6c4e2905df71be", 0x96) r1 = syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x58, r2, 0x5, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdbeb}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xb1f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4c811}, 0x20008084) getsockname$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) accept$packet(r0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000340)=0x14) r6 = geteuid() setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000001780)={&(0x7f0000000780)=""/4096, 0x23c000, 0x800, 0x5}, 0x18) prctl$PR_GET_NO_NEW_PRIVS(0x27) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=@acquire={0x174, 0x17, 0x304, 0x70bd2b, 0x25dfdbfe, {{@in6=@dev={0xfe, 0x80, [], 0x1d}, 0x4d3, 0x32}, @in6=@loopback, {@in6=@ipv4={[], [], @empty}, @in6=@loopback, 0x4e21, 0x40, 0x4e21, 0x1000, 0x2, 0x0, 0x0, 0x29, r3, r4}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@loopback, 0x4e22, 0xffff, 0x4e21, 0x8001, 0xa, 0xa0, 0xa0, 0x7f, r5, r6}, {0x100000000, 0x5, 0xf4f3, 0x4, 0x1f, 0x0, 0xd1cd, 0x6}, {0x7, 0x9, 0x7fff80000000000}, 0x0, 0x6e6bb6, 0x1, 0x1, 0x3, 0x2}, 0x80000000, 0x5, 0x1ff, 0x70bd29}, [@user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x0, 0xa}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd2b, 0x70bd26, 0x70bd2b, 0x70bd29, 0x7567, [0x8]}}]}, 0x174}}, 0x1) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000580), 0x4) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001002}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000740)={0x8, 0x6, 0x11d, 0x9, 0x1ff, 0x4, 0x1, 0x1, 0x1, 0x0, 0x100}, 0xb) 15:27:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, 0x0) [ 359.729766] IPVS: ftp: loaded support on port[0] = 21 [ 359.748677] loop0: unable to read partition table [ 359.755861] loop0: partition table beyond EOD, truncated [ 359.762554] loop_reread_partitions: partition scan of loop0 (¹$ò¶•÷Mà‰Ï!3C±]_ÂþQBo<‘%áÚ‰ÊÒ’œÐjÊÔ°©ˆ'’hæ4ÿŠAÍ«ÔëU d) failed (rc=-5) [ 359.802299] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 359.869144] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 359.954948] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:25 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5e00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000080)=""/250, 0xfa) 15:27:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)="7eea0077") unshare(0x40000000) link(&(0x7f0000000000)='./file0\x00', 0x0) 15:27:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, 0x0) 15:27:25 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getpeername$netlink(0xffffffffffffffff, 0x0, &(0x7f0000000140)) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000000180)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="abfc84e1ba5b9a3c9e8866af00003bc2095564e72f1489f8b3a7ad9f"], 0x1c) sendfile(r3, r3, &(0x7f0000000140), 0x7fff) 15:27:25 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="05000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:25 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40405515, 0x0) [ 360.108888] IPVS: ftp: loaded support on port[0] = 21 [ 360.200456] loop3: p1 p2 p3 < > p4 < > 15:27:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000), 0x0}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000440), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), 0x0}, 0x20) [ 360.249812] IPVS: ftp: loaded support on port[0] = 21 [ 360.268581] loop0: p1 p3 < > p4 15:27:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(0x0, 0x0) pwritev(r1, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x552f, 0x0, 0x0, 0x0, 0xffffffffffffffff, "7001e0f57c8cf6270b24e415e96042aae51d871554c11cd59cc8fb47081025bad6b39d778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a4cd01e527e6fd3de45387daf7b1ac786d0e8a75e8904655361fe06f308fe6033a61edb75c8d51c055faf7f4fdb16e0cdaa4276939a341033400", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) [ 360.352521] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 360.363045] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) dup2(r0, r1) 15:27:25 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="006c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:25 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) dup3(r0, r2, 0x0) 15:27:25 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 360.698276] loop3: p1 p2 p3 < > p4 < > [ 360.867221] loop0: p1 p3 < > p4 15:27:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000), 0x0}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000440), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), 0x0}, 0x20) 15:27:26 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_score_adj\x00') write$cgroup_pid(r0, &(0x7f0000000040), 0x12) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) setxattr$security_capability(0x0, 0x0, &(0x7f0000000180), 0xc, 0x2) setrlimit(0xf, &(0x7f00000000c0)={0x8}) 15:27:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xc0000, 0x0) move_pages(0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0, 0x0, 0x298], &(0x7f0000000340)=[0x0, 0x0], 0x2) 15:27:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="60000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 360.940721] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00cec3efbc2d5802823b21ae4d00000000000000"], 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) write$P9_RMKDIR(r0, &(0x7f0000000100)={0x14, 0x49, 0x1, {0xc5, 0x1, 0x5}}, 0x14) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="360f303e0f01df6766c7442400000000006766c7442402020000006766c744240600000000670f011c240f20c06635200000000f22c0263356470f0764f30f2a342e260f0f970a008e0f08660f5808", 0x4f}], 0x1, 0x0, &(0x7f0000000200), 0x0) r4 = accept4$llc(r0, &(0x7f0000000240)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10, 0x80000) fcntl$setstatus(r4, 0x4, 0x0) r5 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000000080)=0x8) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) shmget(0x0, 0x3000, 0x54000000, &(0x7f00002a2000/0x3000)=nil) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) shmctl$SHM_UNLOCK(0x0, 0xc) 15:27:26 executing program 5: syz_genetlink_get_family_id$ipvs(0x0) clone(0x210007fb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getpgrp(0x0) memfd_create(0x0, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x27, &(0x7f0000001fd8)=@framed={{0xffffffdb, 0x0, 0x0, 0x0, 0x0, 0x5d, 0xa0ffffff00000000, 0xff00}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x21) 15:27:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x20000001100082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x552f, 0x0, 0x0, 0x0, 0x0, "7001e0f57c8cf6270b24e415e96042aae51d871554c11cd59cc8fb47081025bad6b39d778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a4cd01e527e6fd3de45387daf7b1ac786d0e8a75e8904655361fe06f308fe6033a61edb75c8d51c055faf7f4fdb16e0cdaa4276939a341033400", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) sendfile(r0, r0, 0x0, 0xff) sendfile(r0, r0, &(0x7f0000000240), 0x2000005) [ 361.043460] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 361.070898] FAT-fs (loop4): bogus number of reserved sectors [ 361.117674] FAT-fs (loop4): Can't find a valid FAT filesystem [ 361.153798] loop3: p1 p2 p3 < > p4 < > 15:27:26 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881be650f18, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 361.268044] FAT-fs (loop4): bogus number of reserved sectors [ 361.285692] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:26 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000008600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:26 executing program 5: syz_genetlink_get_family_id$ipvs(0x0) clone(0x210007fb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getpgrp(0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x9, &(0x7f0000000000)=ANY=[@ANYBLOB="db000000000000005d0000ff00000000ab2d00000045000000a9772094e910afab90230145d0ce7c790ab0aed2cf177e74b7651b08865864e9c4565eafaee25463f077ebd2d677c753"], 0x0, 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 361.321107] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:26 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00cec3efbc2d5802823b21ae4d00000000000000"], 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x0) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0) write$P9_RMKDIR(r0, &(0x7f0000000100)={0x14, 0x49, 0x1, {0xc5, 0x1, 0x5}}, 0x14) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000140)="360f303e0f01df6766c7442400000000006766c7442402020000006766c744240600000000670f011c240f20c06635200000000f22c0263356470f0764f30f2a342e260f0f970a008e0f08660f5808", 0x4f}], 0x1, 0x0, &(0x7f0000000200), 0x0) r4 = accept4$llc(r0, &(0x7f0000000240)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10, 0x80000) fcntl$setstatus(r4, 0x4, 0x0) r5 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000000080)=0x8) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) shmget(0x0, 0x3000, 0x54000000, &(0x7f00002a2000/0x3000)=nil) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(0x0, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) shmctl$SHM_UNLOCK(0x0, 0xc) 15:27:26 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002e00)=""/58, 0x3a}}], 0x1, 0x0, &(0x7f0000004640)={0x0, 0x989680}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1000000000001, 0x0) writev(r0, &(0x7f00000023c0), 0x1000000000000252) 15:27:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) mknod(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='9p\x00', 0x0, 0x0) [ 361.710990] loop3: p1 p2 p3 < > p4 < > 15:27:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xc0000, 0x0) move_pages(0x0, 0x0, 0x0, &(0x7f0000000300)=[0xdd2, 0x0, 0x0], &(0x7f0000000340)=[0x0], 0x0) 15:27:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:27 executing program 0: syz_read_part_table(0x70000003f004c00, 0xaf00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 361.831756] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 361.870672] FAT-fs (loop4): bogus number of reserved sectors 15:27:27 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) setgid(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:27:27 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="97ffffff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 361.940156] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:27 executing program 0: syz_read_part_table(0x70000003f004c00, 0xa300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 362.162146] loop3: p1 p2 p3 < > p4 < > 15:27:27 executing program 5: 15:27:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 362.187595] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 362.196336] EXT4-fs (loop2): invalid inodes per group: 16384 [ 362.196336] [ 362.226978] FAT-fs (loop4): bogus number of reserved sectors [ 362.237342] FAT-fs (loop4): Can't find a valid FAT filesystem [ 362.259775] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:27 executing program 5: [ 362.345326] EXT4-fs (loop2): invalid inodes per group: 16384 [ 362.345326] [ 362.366432] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 362.379000] print_req_error: 1986 callbacks suppressed [ 362.379010] print_req_error: I/O error, dev loop3, sector 101 flags 80700 15:27:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:27 executing program 5: 15:27:27 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 362.443431] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 362.451578] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 362.458514] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 362.465408] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 362.472486] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 362.479367] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 362.502046] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 362.512564] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 362.519770] print_req_error: I/O error, dev loop3, sector 101 flags 0 15:27:27 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:28 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 362.660117] buffer_io_error: 2133 callbacks suppressed [ 362.660126] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 362.664633] FAT-fs (loop4): bogus number of reserved sectors [ 362.665534] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 362.691004] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 362.693123] FAT-fs (loop4): Can't find a valid FAT filesystem [ 362.698389] Buffer I/O error on dev loop3p1, logical block 2, async page read [ 362.711837] Buffer I/O error on dev loop3p1, logical block 3, async page read [ 362.719215] Buffer I/O error on dev loop3p1, logical block 2, async page read [ 362.726750] Buffer I/O error on dev loop3p1, logical block 3, async page read [ 362.734172] Buffer I/O error on dev loop3p1, logical block 6, async page read [ 362.741583] Buffer I/O error on dev loop3p1, logical block 7, async page read [ 362.748967] Buffer I/O error on dev loop3p1, logical block 6, async page read 15:27:28 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00060000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:28 executing program 5: [ 362.821269] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:28 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:28 executing program 5: [ 362.919215] EXT4-fs (loop2): invalid inodes per group: 16384 [ 362.919215] [ 362.955363] loop0: p1 p3 < > p4 15:27:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 363.053076] loop3: p1 p2 p3 < > p4 < > [ 363.092366] FAT-fs (loop4): bogus number of reserved sectors [ 363.117335] FAT-fs (loop4): Can't find a valid FAT filesystem [ 363.126089] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) 15:27:28 executing program 5: 15:27:28 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000001f600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:28 executing program 5: 15:27:28 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:28 executing program 0: syz_read_part_table(0x70000003f004c00, 0xc800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 363.281170] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 363.315732] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 363.389053] EXT4-fs (loop2): invalid inodes per group: 16384 [ 363.389053] [ 363.442758] loop3: p1 p2 p3 < > p4 < > 15:27:28 executing program 5: [ 363.495274] FAT-fs (loop4): bogus number of reserved sectors 15:27:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:28 executing program 5: [ 363.546120] FAT-fs (loop4): Can't find a valid FAT filesystem [ 363.557292] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:29 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:27:29 executing program 5: 15:27:29 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="08000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:29 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1a00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 363.763502] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 363.861127] EXT4-fs (loop2): invalid inodes per group: 16384 [ 363.861127] 15:27:29 executing program 5: 15:27:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:27:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 363.968014] FAT-fs (loop4): bogus number of reserved sectors [ 363.997595] FAT-fs (loop4): Can't find a valid FAT filesystem [ 364.068467] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 364.111474] loop0: p1 p3 < > p4 15:27:29 executing program 4: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:29 executing program 5: 15:27:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) io_setup(0x800000000000000, &(0x7f0000000380)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:29 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1d, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 364.260841] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 364.304582] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:29 executing program 5: 15:27:29 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 364.382131] FAT-fs (loop4): bogus number of reserved sectors [ 364.415156] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:29 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00200000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:29 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 364.450536] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) 15:27:29 executing program 5: 15:27:30 executing program 4: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:30 executing program 5: 15:27:30 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c37e5038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 364.652129] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:30 executing program 5: 15:27:30 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 364.827089] loop3: p1 p2 p3 < > p4 < > [ 364.874665] FAT-fs (loop4): bogus number of reserved sectors [ 364.901505] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:30 executing program 5: [ 364.940270] loop0: p1 p3 < > p4 15:27:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, 0x0) setgid(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:30 executing program 4: ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 365.028229] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:30 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000010600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:30 executing program 5: 15:27:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 365.126577] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:30 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) write$P9_RREMOVE(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffe40, 0x7b, 0x1}, 0x7) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:30 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 365.230398] FAT-fs (loop4): bogus number of reserved sectors [ 365.251558] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:30 executing program 5: 15:27:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 365.415998] loop3: p1 p2 p3 < > p4 < > 15:27:30 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:30 executing program 5: 15:27:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 365.570407] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 365.642667] loop0: p1 p3 < > p4 15:27:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', 0x0, 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:31 executing program 5: [ 365.733737] FAT-fs (loop4): bogus number of reserved sectors [ 365.744389] FAT-fs (loop4): Can't find a valid FAT filesystem [ 365.773205] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 365.888898] loop3: p1 p2 p3 < > p4 < > 15:27:31 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00480000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:31 executing program 5: 15:27:31 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:31 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:31 executing program 5: 15:27:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 366.110648] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 366.160401] FAT-fs (loop4): bogus number of reserved sectors [ 366.171691] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$XDP_UMEM_REG(0xffffffffffffffff, 0x11b, 0x4, &(0x7f0000000080)={0x0, 0x10000, 0x1000}, 0x18) bind$xdp(0xffffffffffffffff, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:31 executing program 4: socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:31 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000a00)={@ipx={0x4, 0x1, 0x0, "5b8a70d450b4", 0x4}, {0x0}, &(0x7f0000000240), 0x2}, 0xa0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 366.360554] loop3: p1 p2 p3 < > p4 < > [ 366.376706] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:31 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1c00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 366.511993] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:32 executing program 5: syz_read_part_table(0x70000003f004c00, 0x2200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 366.672655] FAT-fs (loop4): bogus number of reserved sectors [ 366.730049] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0fff0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 15:27:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:32 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8f00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 366.870214] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 367.108509] FAT-fs (loop4): bogus number of reserved sectors [ 367.120187] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.150094] loop3: p1 p2 p3 < > p4 < > [ 367.171144] loop5: p1 p3 < > p4 15:27:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 367.261115] loop0: p1 p3 < > p4 15:27:32 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 367.382816] print_req_error: 1365 callbacks suppressed [ 367.382827] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 367.390268] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 367.402055] print_req_error: I/O error, dev loop5, sector 201 flags 80700 [ 367.411346] print_req_error: I/O error, dev loop5, sector 201 flags 0 [ 367.419008] print_req_error: I/O error, dev loop5, sector 201 flags 0 [ 367.426247] print_req_error: I/O error, dev loop5, sector 201 flags 0 15:27:32 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 367.433428] print_req_error: I/O error, dev loop5, sector 201 flags 0 [ 367.440455] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 367.440741] print_req_error: I/O error, dev loop5, sector 201 flags 0 [ 367.447157] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 367.454523] print_req_error: I/O error, dev loop5, sector 201 flags 0 [ 367.471662] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 367.489153] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 367.551246] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:33 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00070000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 367.672071] buffer_io_error: 2057 callbacks suppressed [ 367.672080] Buffer I/O error on dev loop5p3, logical block 0, async page read [ 367.690655] Buffer I/O error on dev loop5p3, logical block 0, async page read [ 367.692444] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 367.705482] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 367.705758] Buffer I/O error on dev loop5p3, logical block 0, async page read [ 367.713065] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 367.727569] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 367.735299] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 367.735376] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 367.742902] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 367.752658] FAT-fs (loop4): bogus number of reserved sectors 15:27:33 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c6f9a038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:33 executing program 5: syz_read_part_table(0x70000003f004c00, 0x2200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0) [ 367.846750] FAT-fs (loop4): Can't find a valid FAT filesystem [ 367.933393] loop3: p1 p2 p3 < > p4 < > 15:27:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 368.031059] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 368.151175] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:33 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="23000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 368.237551] loop5: p1 p3 < > p4 [ 368.391525] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 368.428100] loop0: p1 p3 < > p4 [ 368.432613] FAT-fs (loop4): bogus number of reserved sectors 15:27:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0) 15:27:33 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 368.470148] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:33 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:33 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 368.641217] loop3: p1 p2 p3 < > p4 < > [ 368.659706] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 368.700177] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 368.737027] FAT-fs (loop4): bogus number of reserved sectors [ 368.766714] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 368.850565] FAT-fs (loop5): bogus number of reserved sectors [ 368.856413] FAT-fs (loop5): Can't find a valid FAT filesystem [ 368.904951] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0) 15:27:34 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa44, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:34 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="04000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:34 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:34 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 369.130648] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x400}], 0x0, 0x0) 15:27:34 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 369.289618] FAT-fs (loop4): bogus number of reserved sectors [ 369.299457] FAT-fs (loop4): Can't find a valid FAT filesystem [ 369.309482] loop0: p1 p3 < > p4 [ 369.359670] loop3: p1 p2 p3 < > p4 < > [ 369.453342] FAT-fs (loop5): bogus number of reserved sectors [ 369.459255] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:34 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, 0x0) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 369.501729] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 369.507319] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:34 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa40, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 369.580485] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:35 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:35 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000004c600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x400}], 0x0, 0x0) 15:27:35 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 369.787871] FAT-fs (loop4): bogus number of reserved sectors [ 369.824662] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:35 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 370.001546] FAT-fs (loop5): bogus number of reserved sectors [ 370.009603] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 370.017756] loop0: p1 p3 < > p4 [ 370.034561] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:35 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 370.052249] loop3: p1 p2 p3 < > p4 < > 15:27:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x400}], 0x0, 0x0) 15:27:35 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:35 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:35 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000040600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 370.182498] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 370.230678] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 370.248827] FAT-fs (loop4): bogus number of reserved sectors [ 370.255877] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 370.262584] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:35 executing program 0: syz_read_part_table(0x70000003f004c00, 0x7, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 370.391949] FAT-fs (loop5): bogus number of reserved sectors [ 370.403067] FAT-fs (loop5): Can't find a valid FAT filesystem [ 370.430548] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:27:35 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100), 0x0, 0x400}], 0x0, 0x0) 15:27:35 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 370.570575] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:36 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 370.638673] FAT-fs (loop4): bogus number of reserved sectors [ 370.644708] loop0: p1 p2 p3 < > p4 < > [ 370.659398] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)) syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 370.756742] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 370.774784] loop3: p1 p2 p3 < > p4 < > [ 370.821014] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="ffffff97600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100), 0x0, 0x400}], 0x0, 0x0) 15:27:36 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 371.016774] loop0: p1 p2 p3 < > p4 < > 15:27:36 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 371.040760] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 371.057339] FAT-fs (loop4): bogus number of reserved sectors [ 371.075031] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:36 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:36 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 371.261007] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 371.316657] loop3: p1 p2 p3 < > p4 < > 15:27:36 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5f00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100), 0x0, 0x400}], 0x0, 0x0) [ 371.401056] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 371.461989] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 371.478294] FAT-fs (loop4): bogus number of reserved sectors 15:27:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00001000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 371.516640] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:37 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 371.600755] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 371.722730] loop0: p1 p3 < > p4 15:27:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000", 0x25, 0x400}], 0x0, 0x0) 15:27:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 371.765162] loop3: p1 p2 p3 < > p4 < > 15:27:37 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 371.862780] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 371.893739] FAT-fs (loop4): bogus number of reserved sectors 15:27:37 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0a000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 371.918315] FAT-fs (loop4): Can't find a valid FAT filesystem [ 371.962044] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:37 executing program 0: syz_read_part_table(0x70000003f004c00, 0xac00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 371.991128] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:37 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000", 0x25, 0x400}], 0x0, 0x0) [ 372.218503] loop3: p1 p2 p3 < > p4 < > 15:27:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 372.281247] loop0: p1 p3 < > p4 15:27:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, 0x0) setgid(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 372.375700] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 372.470944] print_req_error: 3146 callbacks suppressed [ 372.470950] print_req_error: I/O error, dev loop0, sector 201 flags 80700 [ 372.484902] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.503870] print_req_error: I/O error, dev loop0, sector 0 flags 80700 [ 372.506860] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:37 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 372.517437] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 372.520702] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.530942] FAT-fs (loop4): bogus number of reserved sectors [ 372.538510] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.545430] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.549244] FAT-fs (loop4): Can't find a valid FAT filesystem [ 372.561193] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.568034] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.580244] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 372.589450] print_req_error: I/O error, dev loop0, sector 201 flags 0 15:27:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="03000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000", 0x25, 0x400}], 0x0, 0x0) 15:27:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)) setgid(0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:38 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031628571") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:38 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 372.690448] buffer_io_error: 2501 callbacks suppressed [ 372.690457] Buffer I/O error on dev loop0p4, logical block 13, async page read [ 372.704246] Buffer I/O error on dev loop0p4, logical block 14, async page read [ 372.712231] Buffer I/O error on dev loop0p4, logical block 15, async page read [ 372.719709] Buffer I/O error on dev loop0p4, logical block 8, async page read [ 372.727379] Buffer I/O error on dev loop0p4, logical block 9, async page read [ 372.734999] Buffer I/O error on dev loop0p4, logical block 10, async page read [ 372.743481] Buffer I/O error on dev loop0p4, logical block 11, async page read [ 372.751000] Buffer I/O error on dev loop0p4, logical block 12, async page read [ 372.758449] Buffer I/O error on dev loop0p4, logical block 13, async page read [ 372.765990] Buffer I/O error on dev loop0p4, logical block 14, async page read [ 372.781323] FAT-fs (loop5): bogus number of reserved sectors [ 372.790482] FAT-fs (loop5): Can't find a valid FAT filesystem [ 372.823570] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 372.927708] loop3: p1 p2 p3 < > p4 < > 15:27:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ff", 0x37, 0x400}], 0x0, 0x0) 15:27:38 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 372.983951] FAT-fs (loop4): bogus number of reserved sectors [ 372.995038] FAT-fs (loop4): Can't find a valid FAT filesystem [ 373.014403] loop0: p1 p3 < > p4 [ 373.134658] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:38 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031628571") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 373.180797] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 373.256623] FAT-fs (loop5): bogus number of reserved sectors [ 373.262677] FAT-fs (loop5): Can't find a valid FAT filesystem [ 373.271853] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="900e0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:38 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 15:27:38 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 373.462017] FAT-fs (loop4): bogus number of reserved sectors 15:27:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ff", 0x37, 0x400}], 0x0, 0x0) [ 373.504858] FAT-fs (loop4): Can't find a valid FAT filesystem [ 373.518330] FAT-fs (loop5): bogus number of reserved sectors [ 373.543296] loop3: p1 p2 p3 < > p4 < > 15:27:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 373.551212] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:39 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d024031628571") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:39 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) [ 373.692746] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 373.721006] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 373.733899] loop0: p1 p3 < > p4 15:27:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ff", 0x37, 0x400}], 0x0, 0x0) 15:27:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00080400600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 373.827863] FAT-fs (loop4): bogus number of reserved sectors [ 373.844387] FAT-fs (loop4): Can't find a valid FAT filesystem [ 373.880793] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:39 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bab83118, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 373.954414] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 373.960360] FAT-fs (loop5): bogus number of reserved sectors [ 373.966169] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:39 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d02403162857170") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 374.060129] loop3: p1 p2 p3 < > p4 < > 15:27:39 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) 15:27:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b", 0x40, 0x400}], 0x0, 0x0) 15:27:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 374.223454] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:39 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000020600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 374.281453] FAT-fs (loop4): bogus number of reserved sectors [ 374.287537] FAT-fs (loop4): Can't find a valid FAT filesystem [ 374.293963] loop0: p1 p3 < > p4 15:27:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 374.379964] FAT-fs (loop5): bogus number of reserved sectors [ 374.380332] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 374.387758] FAT-fs (loop5): Can't find a valid FAT filesystem [ 374.419638] EXT4-fs (loop2): invalid inodes per group: 16384 [ 374.419638] 15:27:39 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d02403162857170") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 374.431867] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 374.527498] loop3: p1 p2 p3 < > p4 < > 15:27:39 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:27:40 executing program 5: syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) 15:27:40 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 374.683995] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 374.709747] FAT-fs (loop4): bogus number of reserved sectors 15:27:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b", 0x40, 0x400}], 0x0, 0x0) [ 374.784806] FAT-fs (loop4): Can't find a valid FAT filesystem [ 374.795920] FAT-fs (loop5): bogus number of reserved sectors 15:27:40 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000e0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 374.830324] FAT-fs (loop5): Can't find a valid FAT filesystem 15:27:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:27:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 375.011482] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 375.019628] EXT4-fs (loop2): invalid inodes per group: 16384 [ 375.019628] 15:27:40 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d02403162857170") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b", 0x40, 0x400}], 0x0, 0x0) 15:27:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 375.151686] loop0: p1 p3 < > p4 15:27:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) [ 375.213890] FAT-fs (loop4): bogus number of reserved sectors [ 375.225226] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 375.243025] EXT4-fs (loop2): invalid inodes per group: 16384 [ 375.243025] [ 375.271442] loop3: p1 p2 p3 < > p4 < > 15:27:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) 15:27:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c", 0x45, 0x400}], 0x0, 0x0) [ 375.302768] FAT-fs (loop4): Can't find a valid FAT filesystem [ 375.382171] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 375.517643] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 375.532506] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:41 executing program 0: syz_read_part_table(0x70000003f004c00, 0x6400, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:41 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) 15:27:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="fffffff5600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 375.600382] EXT4-fs (loop2): invalid inodes per group: 16384 [ 375.600382] 15:27:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c", 0x45, 0x400}], 0x0, 0x0) 15:27:41 executing program 1: ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)) 15:27:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 15:27:41 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) [ 375.952112] loop3: p1 p2 p3 < > p4 < > [ 375.990524] loop0: p1 p3 < > p4 [ 376.004684] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu//yz1\'', 0x1ff) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:27:41 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)) [ 376.060491] EXT4-fs (loop2): invalid inodes per group: 16384 [ 376.060491] [ 376.093505] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:41 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 376.256036] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:41 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c", 0x45, 0x400}], 0x0, 0x0) 15:27:41 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000003600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:27:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, 0x0) [ 376.530079] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 376.565961] EXT4-fs (loop2): invalid inodes per group: 16384 [ 376.565961] 15:27:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c0000", 0x47, 0x400}], 0x0, 0x0) 15:27:42 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 376.756818] loop3: p1 p2 p3 < > p4 < > 15:27:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000140)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 376.794410] loop0: p1 p3 < > p4 [ 376.810443] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c0000", 0x47, 0x400}], 0x0, 0x0) 15:27:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 376.857451] EXT4-fs (loop2): invalid inodes per group: 16384 [ 376.857451] 15:27:42 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 377.026293] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 377.050926] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 377.121766] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:42 executing program 0: syz_read_part_table(0x70000003f004c00, 0x6100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:27:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000005600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 377.175870] EXT4-fs (loop2): invalid inodes per group: 16384 [ 377.175870] 15:27:42 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c0000", 0x47, 0x400}], 0x0, 0x0) 15:27:42 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 377.395594] loop3: p1 p2 p3 < > p4 < > 15:27:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 377.491722] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 377.561271] loop0: p1 p3 < > p4 [ 377.602531] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:43 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 15:27:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000006c600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 377.644404] EXT4-fs (loop2): invalid inodes per group: 16384 [ 377.644404] [ 377.720664] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 377.771518] FAT-fs (loop4): bogus number of reserved sectors [ 377.793398] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:43 executing program 0: syz_read_part_table(0x70000003f004c00, 0x7900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:43 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c000000", 0x48, 0x400}], 0x0, 0x0) [ 377.858699] print_req_error: 3820 callbacks suppressed [ 377.858709] print_req_error: I/O error, dev loop0, sector 0 flags 80700 [ 377.869099] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 377.877354] buffer_io_error: 3559 callbacks suppressed [ 377.877363] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 377.877542] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 377.896493] Buffer I/O error on dev loop0p1, logical block 1, async page read 15:27:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 377.909496] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 377.916042] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 377.923781] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 377.930312] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 377.937887] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 377.944425] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 377.951952] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 377.958402] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 377.958947] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 377.973089] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 377.974449] print_req_error: I/O error, dev loop0, sector 201 flags 80700 [ 377.984157] print_req_error: I/O error, dev loop0, sector 4 flags 0 [ 377.987426] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 377.993786] Buffer I/O error on dev loop0p1, logical block 1, async page read [ 378.008664] Buffer I/O error on dev loop0p1, logical block 0, async page read [ 378.016031] Buffer I/O error on dev loop0p1, logical block 1, async page read 15:27:43 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:27:43 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 378.151873] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 378.167801] EXT4-fs (loop2): invalid inodes per group: 16384 [ 378.167801] 15:27:43 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0c000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 378.312465] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:43 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, 0x0, 0x2500, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:27:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c000000", 0x48, 0x400}], 0x0, 0x0) [ 378.367529] FAT-fs (loop4): bogus number of reserved sectors [ 378.392077] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:43 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 378.451699] loop0: p1 p3 < > p4 [ 378.579451] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 378.592974] loop3: p1 p2 p3 < > p4 < > [ 378.615756] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:44 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bfa859d8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:44 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 15:27:44 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 378.626046] EXT4-fs (loop2): invalid inodes per group: 16384 [ 378.626046] 15:27:44 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 378.691657] FAT-fs (loop4): bogus number of reserved sectors [ 378.720181] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c000000", 0x48, 0x400}], 0x0, 0x0) 15:27:44 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 378.861374] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000004600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:44 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) [ 378.944932] loop0: p1 p3 < > p4 [ 379.024907] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 15:27:44 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 379.094357] EXT4-fs (loop2): invalid inodes per group: 16384 [ 379.094357] [ 379.107441] FAT-fs (loop4): bogus number of reserved sectors [ 379.129176] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:44 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 379.191603] loop3: p1 p2 p3 < > p4 < > [ 379.266723] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 379.351930] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:44 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa30, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49}], 0x0, 0x0) 15:27:44 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) 15:27:44 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00050000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 379.530480] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 379.553296] FAT-fs (loop4): bogus number of reserved sectors 15:27:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 379.580883] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:45 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49}], 0x0, 0x0) 15:27:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:45 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)) [ 379.832848] loop0: p1 p3 < > p4 [ 379.899723] loop3: p1 p2 p3 < > p4 < > [ 379.917176] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:27:45 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 379.941714] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:45 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881be313038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 380.006306] FAT-fs (loop4): bogus number of reserved sectors [ 380.041872] FAT-fs (loop4): Can't find a valid FAT filesystem 15:27:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001f, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49}], 0x0, 0x0) 15:27:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000023600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 380.072660] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:45 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 380.220334] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 380.287535] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:27:45 executing program 4: syz_read_part_table(0x70000003f004c00, 0xfa30, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:45 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:27:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 380.411120] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 380.486019] loop0: p1 p3 < > p4 15:27:45 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00550000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 380.582983] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240), 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:46 executing program 0: syz_read_part_table(0x70000003f004c00, 0xe700, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 380.719425] loop4: p1 p3 < > p4 [ 380.731472] loop3: p1 p2 p3 < > p4 < > [ 380.827689] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:27:46 executing program 5: syz_read_part_table(0x70000003f004c00, 0xffff8881be313038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 380.910189] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, 0x0) 15:27:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00740000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lgetxattr(&(0x7f0000000200)='./bus\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0, 0x0) setpgid(0x0, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), 0x4) ftruncate(r1, 0x8200) r2 = open(0x0, 0x141042, 0x0) r3 = getpid() r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x1f, &(0x7f0000000100)={0x10, 0x2, 0x40000000008, 0x8}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x800002, 0x100030, r1, 0x4) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x8ad) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000240)=0x5, 0xfffffffffffffd1e) r6 = dup(r5) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000001, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000080)=0x412, 0x4) setsockopt$inet6_int(r5, 0x29, 0x35, &(0x7f00000000c0)=0x7ff, 0x4) setns(0xffffffffffffffff, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000140)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'bridge_slave_0\x00'}) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x2) 15:27:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) [ 381.151495] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) 15:27:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) 15:27:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 381.270485] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:27:46 executing program 4 (fault-call:5 fault-nth:0): openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 381.320568] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 381.431133] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 381.438407] FAULT_INJECTION: forcing a failure. [ 381.438407] name failslab, interval 1, probability 0, space 0, times 0 [ 381.450597] CPU: 0 PID: 19238 Comm: syz-executor4 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 381.459449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.468806] Call Trace: [ 381.468855] dump_stack+0x244/0x39d [ 381.468877] ? dump_stack_print_info.cold.1+0x20/0x20 [ 381.468910] should_fail.cold.4+0xa/0x17 [ 381.475105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.475126] ? perf_trace_lock_acquire+0x15b/0x800 [ 381.475153] ? graph_lock+0x270/0x270 [ 381.475180] ? debug_smp_processor_id+0x1c/0x20 [ 381.475198] ? find_held_lock+0x36/0x1c0 [ 381.489540] ? __lock_is_held+0xb5/0x140 [ 381.489557] ? __irqentry_text_end+0x3a390/0x1f9658 [ 381.489586] ? perf_trace_sched_process_exec+0x860/0x860 [ 381.489600] ? ilookup5_nowait+0x84/0xc0 [ 381.489626] __should_failslab+0x124/0x180 [ 381.489642] ? bdev_i_callback+0x30/0x30 [ 381.498362] should_failslab+0x9/0x14 [ 381.498395] kmem_cache_alloc+0x2c4/0x730 [ 381.498412] ? find_inode.isra.18+0xc3/0x220 [ 381.498449] ? bdev_i_callback+0x30/0x30 [ 381.498465] bdev_alloc_inode+0x1b/0x40 [ 381.498478] alloc_inode+0x63/0x190 [ 381.507173] iget5_locked+0x124/0x1c0 [ 381.507187] ? bdev_test+0x90/0x90 [ 381.507202] ? lock_downgrade+0x900/0x900 [ 381.507213] ? blkdev_get_block+0xc0/0xc0 [ 381.507232] bdget+0xb7/0x5b0 [ 381.507247] ? bd_may_claim+0xd0/0xd0 [ 381.507262] ? rcu_read_unlock_special+0x370/0x370 [ 381.507276] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 381.507291] ? refcount_inc_checked+0x29/0x70 [ 381.516337] bdget_disk+0x65/0x90 [ 381.516354] invalidate_partition+0x20/0x60 [ 381.516369] del_gendisk+0x2e6/0xbb0 [ 381.516388] ? disk_events_poll_msecs_store+0x210/0x210 [ 381.516409] ? radix_tree_lookup+0x30/0x30 [ 381.516429] ? idr_find+0x44/0x50 [ 381.516446] ? loop_lookup+0x105/0x230 [ 381.525917] ? loop_exit_cb+0x20/0x20 [ 381.525938] loop_remove+0x39/0xc0 [ 381.525953] loop_control_ioctl+0x3f2/0x480 [ 381.525968] ? loop_add+0xa20/0xa20 [ 381.525996] ? loop_add+0xa20/0xa20 [ 381.526012] do_vfs_ioctl+0x1de/0x1790 [ 381.526027] ? __lock_is_held+0xb5/0x140 [ 381.526043] ? ioctl_preallocate+0x300/0x300 [ 381.534322] ? __fget_light+0x2e9/0x430 [ 381.534338] ? fget_raw+0x20/0x20 [ 381.534355] ? __sb_end_write+0xd9/0x110 [ 381.534376] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 381.534391] ? fput+0x130/0x1a0 [ 381.534407] ? do_syscall_64+0x9a/0x820 [ 381.534428] ? do_syscall_64+0x9a/0x820 [ 381.542354] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 381.542372] ? security_file_ioctl+0x94/0xc0 [ 381.542392] ksys_ioctl+0xa9/0xd0 [ 381.542411] __x64_sys_ioctl+0x73/0xb0 [ 381.542432] do_syscall_64+0x1b9/0x820 [ 381.542445] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 381.542459] ? syscall_return_slowpath+0x5e0/0x5e0 [ 381.542470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.542500] ? trace_hardirqs_on_caller+0x310/0x310 [ 381.542515] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 381.550954] ? prepare_exit_to_usermode+0x291/0x3b0 [ 381.550976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.551001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.551013] RIP: 0033:0x457569 [ 381.551029] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.551038] RSP: 002b:00007fc863922c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 381.551052] RAX: ffffffffffffffda RBX: 00007fc863922c90 RCX: 0000000000457569 [ 381.551060] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 381.551067] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 381.551076] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8639236d4 [ 381.551092] R13: 00000000004c06f1 R14: 00000000004d1028 R15: 0000000000000005 [ 381.663152] loop5: p1 p3 < > p4 15:27:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)) 15:27:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8e00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:47 executing program 4 (fault-call:5 fault-nth:1): openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 381.945887] loop2: p1 p2 p3 < > p4 < > 15:27:47 executing program 5: syz_read_part_table(0x70000003f004c00, 0xffff8881be313038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:47 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000fff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:47 executing program 1 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 382.025013] __loop_clr_fd: partition scan of loop2 failed (rc=-22) [ 382.041999] FAULT_INJECTION: forcing a failure. [ 382.041999] name failslab, interval 1, probability 0, space 0, times 0 [ 382.095646] CPU: 1 PID: 19258 Comm: syz-executor4 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 382.104238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.113587] Call Trace: [ 382.116181] dump_stack+0x244/0x39d [ 382.119814] ? dump_stack_print_info.cold.1+0x20/0x20 [ 382.125018] should_fail.cold.4+0xa/0x17 [ 382.129090] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.134205] ? graph_lock+0x270/0x270 [ 382.138006] ? save_stack+0x43/0xd0 [ 382.141640] ? kasan_kmalloc+0xcb/0xd0 [ 382.145528] ? kmem_cache_alloc_trace+0x154/0x740 [ 382.150369] ? kobject_uevent_env+0x2f3/0x101e [ 382.154944] ? kobject_uevent+0x1f/0x24 [ 382.158922] ? find_held_lock+0x36/0x1c0 [ 382.162987] ? __lock_is_held+0xb5/0x140 [ 382.167069] ? perf_trace_sched_process_exec+0x860/0x860 [ 382.172531] __should_failslab+0x124/0x180 [ 382.176767] should_failslab+0x9/0x14 [ 382.180564] __kmalloc+0x2e4/0x760 [ 382.184105] ? kobject_uevent_env+0x2f3/0x101e [ 382.188704] ? rcu_read_lock_sched_held+0x14f/0x180 [ 382.193722] ? kobject_get_path+0xc2/0x1b0 [ 382.197957] ? kmem_cache_alloc_trace+0x356/0x740 [ 382.202809] kobject_get_path+0xc2/0x1b0 [ 382.206880] kobject_uevent_env+0x314/0x101e [ 382.211286] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 382.216550] ? software_node_notify+0xfd/0x300 [ 382.221132] kobject_uevent+0x1f/0x24 [ 382.224967] device_del+0x6b8/0xb60 [ 382.228607] ? __device_links_no_driver+0x320/0x320 [ 382.233651] ? mntput+0x74/0xa0 [ 382.236934] ? simple_release_fs+0xa1/0xd0 [ 382.241171] device_unregister+0x15/0x30 [ 382.245231] bdi_unregister+0x5ed/0x880 [ 382.249206] ? wb_blkcg_offline+0x140/0x140 [ 382.253531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.259076] ? kernfs_name_hash+0xe1/0x110 [ 382.263314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.268865] ? mutex_unlock+0xd/0x10 [ 382.272582] ? kernfs_remove_by_name_ns+0x65/0xb0 [ 382.277445] del_gendisk+0x8c5/0xbb0 [ 382.281166] ? disk_events_poll_msecs_store+0x210/0x210 [ 382.286534] ? radix_tree_lookup+0x30/0x30 [ 382.290770] ? idr_find+0x44/0x50 [ 382.294223] ? loop_lookup+0x105/0x230 [ 382.298110] ? loop_exit_cb+0x20/0x20 [ 382.301915] loop_remove+0x39/0xc0 [ 382.305456] loop_control_ioctl+0x3f2/0x480 [ 382.309881] ? loop_add+0xa20/0xa20 [ 382.313524] ? loop_add+0xa20/0xa20 [ 382.317153] do_vfs_ioctl+0x1de/0x1790 [ 382.321044] ? __lock_is_held+0xb5/0x140 [ 382.325114] ? ioctl_preallocate+0x300/0x300 [ 382.329519] ? __fget_light+0x2e9/0x430 [ 382.333493] ? fget_raw+0x20/0x20 [ 382.336946] ? __sb_end_write+0xd9/0x110 [ 382.341097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 382.346627] ? fput+0x130/0x1a0 [ 382.349901] ? do_syscall_64+0x9a/0x820 [ 382.353882] ? do_syscall_64+0x9a/0x820 [ 382.357865] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 382.362452] ? security_file_ioctl+0x94/0xc0 [ 382.366869] ksys_ioctl+0xa9/0xd0 [ 382.370328] __x64_sys_ioctl+0x73/0xb0 [ 382.374215] do_syscall_64+0x1b9/0x820 [ 382.378101] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 382.383464] ? syscall_return_slowpath+0x5e0/0x5e0 [ 382.388392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.393238] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.398262] ? prepare_exit_to_usermode+0x291/0x3b0 [ 382.403286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.408135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.413319] RIP: 0033:0x457569 [ 382.416511] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 382.435410] RSP: 002b:00007fc863922c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 15:27:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881d22b4038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:47 executing program 0: syz_read_part_table(0x70000003f004c00, 0xaa00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 382.443129] RAX: ffffffffffffffda RBX: 00007fc863922c90 RCX: 0000000000457569 [ 382.450402] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 382.457667] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 382.464944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8639236d4 [ 382.472211] R13: 00000000004c06f1 R14: 00000000004d1028 R15: 0000000000000005 15:27:47 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 382.581168] __loop_clr_fd: partition scan of loop5 failed (rc=-22) 15:27:48 executing program 4 (fault-call:5 fault-nth:2): openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 382.704809] loop3: p1 p2 p3 < > p4 < > 15:27:48 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3e00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5412, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 382.730725] loop_reread_partitions: partition scan of loop5 () failed (rc=-16) [ 382.828770] loop_reread_partitions: partition scan of loop2 () failed (rc=-16) [ 382.853391] FAULT_INJECTION: forcing a failure. [ 382.853391] name failslab, interval 1, probability 0, space 0, times 0 [ 382.865471] print_req_error: 5072 callbacks suppressed [ 382.865481] print_req_error: I/O error, dev loop4, sector 6 flags 0 [ 382.874357] CPU: 1 PID: 19303 Comm: syz-executor4 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 382.882487] print_req_error: I/O error, dev loop4, sector 7 flags 0 [ 382.886190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.886197] Call Trace: [ 382.886219] dump_stack+0x244/0x39d [ 382.886241] ? dump_stack_print_info.cold.1+0x20/0x20 [ 382.886267] should_fail.cold.4+0xa/0x17 [ 382.894048] print_req_error: I/O error, dev loop4, sector 0 flags 0 [ 382.902000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.902028] ? lock_release+0xa00/0xa00 [ 382.902042] ? perf_trace_sched_process_exec+0x860/0x860 [ 382.902057] ? graph_lock+0x270/0x270 [ 382.902070] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 382.902116] ? console_unlock+0x8d8/0x1190 [ 382.905279] print_req_error: I/O error, dev loop4, sector 1 flags 0 [ 382.908264] ? find_held_lock+0x36/0x1c0 [ 382.908284] ? __lock_is_held+0xb5/0x140 [ 382.908296] ? map_update_elem+0x3b8/0xf60 [ 382.908325] ? perf_trace_sched_process_exec+0x860/0x860 [ 382.913688] print_req_error: I/O error, dev loop4, sector 2 flags 0 [ 382.917529] ? graph_lock+0x270/0x270 [ 382.917554] __should_failslab+0x124/0x180 [ 382.917569] should_failslab+0x9/0x14 [ 382.917583] kmem_cache_alloc_node+0x273/0x730 [ 382.917597] ? find_held_lock+0x36/0x1c0 [ 382.924566] print_req_error: I/O error, dev loop4, sector 3 flags 0 [ 382.929125] __alloc_skb+0x119/0x770 [ 382.929145] ? netdev_alloc_frag+0x1f0/0x1f0 [ 382.933300] print_req_error: I/O error, dev loop4, sector 4 flags 0 [ 382.938522] ? kasan_check_read+0x11/0x20 [ 382.938537] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 382.938553] ? rcu_read_unlock_special+0x370/0x370 [ 382.938602] ? netlink_has_listeners+0x2cb/0x4a0 [ 382.938619] ? netlink_tap_init_net+0x3d0/0x3d0 [ 382.942848] print_req_error: I/O error, dev loop4, sector 5 flags 0 [ 382.947397] alloc_uevent_skb+0x84/0x1da [ 382.947416] kobject_uevent_env+0xa52/0x101e [ 382.947432] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 382.947458] kobject_uevent+0x1f/0x24 [ 382.951870] print_req_error: I/O error, dev loop4, sector 6 flags 0 [ 382.958053] device_del+0x6b8/0xb60 [ 382.958073] ? __device_links_no_driver+0x320/0x320 [ 382.958089] ? mntput+0x74/0xa0 [ 382.958105] ? simple_release_fs+0xa1/0xd0 [ 382.958121] device_unregister+0x15/0x30 [ 382.962679] print_req_error: I/O error, dev loop4, sector 7 flags 0 [ 382.966196] bdi_unregister+0x5ed/0x880 [ 382.966216] ? wb_blkcg_offline+0x140/0x140 [ 382.966235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.966249] ? kernfs_name_hash+0xe1/0x110 [ 382.966265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.127305] ? mutex_unlock+0xd/0x10 [ 383.131003] ? kernfs_remove_by_name_ns+0x65/0xb0 [ 383.135843] del_gendisk+0x8c5/0xbb0 [ 383.139542] ? disk_events_poll_msecs_store+0x210/0x210 [ 383.144889] ? radix_tree_lookup+0x30/0x30 [ 383.149127] ? idr_find+0x44/0x50 [ 383.152575] ? loop_lookup+0x105/0x230 [ 383.156457] ? loop_exit_cb+0x20/0x20 [ 383.160244] loop_remove+0x39/0xc0 [ 383.163767] loop_control_ioctl+0x3f2/0x480 [ 383.168078] ? loop_add+0xa20/0xa20 [ 383.171697] ? loop_add+0xa20/0xa20 [ 383.175320] do_vfs_ioctl+0x1de/0x1790 [ 383.179203] ? __lock_is_held+0xb5/0x140 [ 383.183248] ? ioctl_preallocate+0x300/0x300 [ 383.187639] ? __fget_light+0x2e9/0x430 [ 383.191595] ? fget_raw+0x20/0x20 [ 383.195034] ? __sb_end_write+0xd9/0x110 [ 383.199083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 383.204607] ? fput+0x130/0x1a0 [ 383.207872] ? do_syscall_64+0x9a/0x820 [ 383.211829] ? do_syscall_64+0x9a/0x820 [ 383.215788] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 383.220371] ? security_file_ioctl+0x94/0xc0 [ 383.224764] ksys_ioctl+0xa9/0xd0 [ 383.228205] __x64_sys_ioctl+0x73/0xb0 [ 383.232074] do_syscall_64+0x1b9/0x820 [ 383.235948] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 383.241293] ? syscall_return_slowpath+0x5e0/0x5e0 [ 383.246206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.251039] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.256037] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 383.261037] ? prepare_exit_to_usermode+0x291/0x3b0 [ 383.266039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.270882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 383.276063] RIP: 0033:0x457569 [ 383.279241] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 383.298121] RSP: 002b:00007fc863922c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 383.305819] RAX: ffffffffffffffda RBX: 00007fc863922c90 RCX: 0000000000457569 [ 383.313088] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000004 [ 383.320339] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 383.327602] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc8639236d4 [ 383.334852] R13: 00000000004c06f1 R14: 00000000004d1028 R15: 0000000000000005 [ 383.350436] buffer_io_error: 5262 callbacks suppressed [ 383.350444] Buffer I/O error on dev loop4p4, logical block 5, async page read [ 383.355935] Buffer I/O error on dev loop4p4, logical block 6, async page read [ 383.370733] Buffer I/O error on dev loop4p4, logical block 7, async page read [ 383.370855] Buffer I/O error on dev loop4p4, logical block 0, async page read [ 383.385497] Buffer I/O error on dev loop4p4, logical block 1, async page read [ 383.392984] Buffer I/O error on dev loop4p4, logical block 2, async page read [ 383.400550] Buffer I/O error on dev loop4p4, logical block 3, async page read [ 383.408004] Buffer I/O error on dev loop4p4, logical block 4, async page read [ 383.415504] Buffer I/O error on dev loop4p4, logical block 5, async page read [ 383.422982] Buffer I/O error on dev loop4p4, logical block 6, async page read [ 383.521330] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:27:48 executing program 5: syz_read_part_table(0x70000003f004c00, 0xffff8881be313038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x40049409, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:48 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="003f0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:48 executing program 4 (fault-call:5 fault-nth:3): openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x541e, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:49 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 383.670152] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5425, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:49 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c0eacc78, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 383.720983] __loop_clr_fd: partition scan of loop5 failed (rc=-22) 15:27:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 383.886841] loop2: p1 p2 p3 < > p4 < > 15:27:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x80045432, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 383.976597] loop5: p1 p3 < > p4 15:27:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0xc0189436, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 384.045890] loop3: p1 p2 p3 < > p4 < > [ 384.062018] __loop_clr_fd: partition scan of loop2 failed (rc=-22) 15:27:49 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa2d, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 384.111866] __loop_clr_fd: partition scan of loop5 failed (rc=-22) [ 384.172353] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:49 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:49 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00680000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x80045440, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:49 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:49 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x5450, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 384.410360] FAULT_INJECTION: forcing a failure. [ 384.410360] name failslab, interval 1, probability 0, space 0, times 0 [ 384.449064] FAULT_INJECTION: forcing a failure. [ 384.449064] name failslab, interval 1, probability 0, space 0, times 0 [ 384.457992] CPU: 0 PID: 19381 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 384.468837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.478181] Call Trace: [ 384.480773] dump_stack+0x244/0x39d [ 384.484404] ? dump_stack_print_info.cold.1+0x20/0x20 [ 384.489603] should_fail.cold.4+0xa/0x17 [ 384.493661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.498767] ? lock_downgrade+0x900/0x900 [ 384.502911] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 384.508442] ? proc_fail_nth_write+0x9e/0x210 [ 384.512949] ? proc_cwd_link+0x1d0/0x1d0 [ 384.517028] ? find_held_lock+0x36/0x1c0 [ 384.521163] ? intel_dsi_vbt_init+0x1f68/0x2a40 [ 384.525935] ? perf_trace_sched_process_exec+0x860/0x860 [ 384.531384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.536920] __should_failslab+0x124/0x180 [ 384.541155] should_failslab+0x9/0x14 [ 384.545058] __kmalloc+0x2e4/0x760 [ 384.548593] ? strncpy_from_user+0x5a0/0x5a0 [ 384.553001] ? fput+0x130/0x1a0 [ 384.556281] ? do_syscall_64+0x9a/0x820 [ 384.560250] ? __x64_sys_memfd_create+0x142/0x4f0 [ 384.565092] ? do_syscall_64+0x9a/0x820 [ 384.569070] __x64_sys_memfd_create+0x142/0x4f0 [ 384.573754] ? memfd_fcntl+0x1910/0x1910 [ 384.577831] do_syscall_64+0x1b9/0x820 [ 384.581727] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 384.587191] ? syscall_return_slowpath+0x5e0/0x5e0 [ 384.592115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.596975] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.601984] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 384.606992] ? prepare_exit_to_usermode+0x291/0x3b0 [ 384.612012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.616856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.622038] RIP: 0033:0x457569 [ 384.625228] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.644218] RSP: 002b:00007f9a98b2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 384.651938] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457569 15:27:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5415, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 384.659200] RDX: 00000000200000d8 RSI: 0000000000000000 RDI: 00000000004bc787 [ 384.666459] RBP: 000000000072bf00 R08: 00000000200000d8 R09: 00000000fbad8001 [ 384.673718] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f9a98b2e6d4 [ 384.680979] R13: 00000000004c4fdb R14: 00000000004d8bd0 R15: 0000000000000003 [ 384.688350] CPU: 1 PID: 19380 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 384.696925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.706272] Call Trace: 15:27:50 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 384.708871] dump_stack+0x244/0x39d [ 384.712508] ? dump_stack_print_info.cold.1+0x20/0x20 [ 384.717709] should_fail.cold.4+0xa/0x17 [ 384.721773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.726879] ? lock_downgrade+0x900/0x900 [ 384.731010] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 384.736528] ? proc_fail_nth_write+0x9e/0x210 [ 384.741038] ? proc_cwd_link+0x1d0/0x1d0 [ 384.745105] ? find_held_lock+0x36/0x1c0 [ 384.749169] ? perf_trace_sched_process_exec+0x860/0x860 [ 384.754600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.760120] __should_failslab+0x124/0x180 [ 384.764340] should_failslab+0x9/0x14 [ 384.768133] __kmalloc+0x2e4/0x760 [ 384.771673] ? strncpy_from_user+0x5a0/0x5a0 [ 384.776062] ? fput+0x130/0x1a0 [ 384.779323] ? do_syscall_64+0x9a/0x820 [ 384.783281] ? __x64_sys_memfd_create+0x142/0x4f0 [ 384.788115] ? do_syscall_64+0x9a/0x820 [ 384.792096] __x64_sys_memfd_create+0x142/0x4f0 [ 384.796771] ? memfd_fcntl+0x1910/0x1910 [ 384.801301] do_syscall_64+0x1b9/0x820 [ 384.801316] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 384.801332] ? syscall_return_slowpath+0x5e0/0x5e0 [ 384.801345] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.801362] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.801379] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 384.810694] ? prepare_exit_to_usermode+0x291/0x3b0 [ 384.810715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.810737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 384.810747] RIP: 0033:0x457569 15:27:50 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 384.810761] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 384.810775] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 384.820516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457569 [ 384.820525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc787 [ 384.820533] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 384.820541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f828886d4 [ 384.820549] R13: 00000000004c5088 R14: 00000000004d8c90 R15: 0000000000000004 [ 384.951878] loop0: p1 p3 < > p4 [ 384.976850] FAULT_INJECTION: forcing a failure. [ 384.976850] name failslab, interval 1, probability 0, space 0, times 0 [ 384.978367] loop3: p1 p2 p3 < > p4 < > 15:27:50 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0xc020660b, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 385.039482] FAULT_INJECTION: forcing a failure. [ 385.039482] name failslab, interval 1, probability 0, space 0, times 0 [ 385.060240] CPU: 0 PID: 19398 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 385.068829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.078176] Call Trace: [ 385.080775] dump_stack+0x244/0x39d [ 385.084407] ? dump_stack_print_info.cold.1+0x20/0x20 [ 385.089605] should_fail.cold.4+0xa/0x17 [ 385.093668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.098773] ? find_held_lock+0x36/0x1c0 [ 385.102831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.108362] ? check_preemption_disabled+0x48/0x280 [ 385.113375] ? graph_lock+0x270/0x270 [ 385.117166] ? debug_smp_processor_id+0x1c/0x20 [ 385.121828] ? perf_trace_lock_acquire+0x15b/0x800 [ 385.126750] ? lock_downgrade+0x900/0x900 [ 385.130902] ? check_preemption_disabled+0x48/0x280 [ 385.135913] ? find_held_lock+0x36/0x1c0 [ 385.139987] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.145434] ? find_held_lock+0x36/0x1c0 [ 385.149496] __should_failslab+0x124/0x180 [ 385.153724] ? shmem_destroy_callback+0xc0/0xc0 [ 385.158388] should_failslab+0x9/0x14 [ 385.162185] kmem_cache_alloc+0x2c4/0x730 [ 385.166336] ? shmem_destroy_callback+0xc0/0xc0 [ 385.171005] shmem_alloc_inode+0x1b/0x40 [ 385.175061] alloc_inode+0x63/0x190 [ 385.178685] new_inode_pseudo+0x71/0x1a0 [ 385.182737] ? prune_icache_sb+0x1c0/0x1c0 [ 385.186977] ? _raw_spin_unlock+0x2c/0x50 [ 385.191124] new_inode+0x1c/0x40 [ 385.191140] shmem_get_inode+0xf1/0x920 [ 385.191157] ? shmem_encode_fh+0x340/0x340 [ 385.191172] ? lock_downgrade+0x900/0x900 [ 385.198472] ? lock_release+0xa00/0xa00 [ 385.210770] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.216214] ? usercopy_warn+0x110/0x110 [ 385.220278] __shmem_file_setup.part.50+0x83/0x2a0 [ 385.220299] shmem_file_setup+0x65/0x90 [ 385.220316] __x64_sys_memfd_create+0x2af/0x4f0 [ 385.220331] ? memfd_fcntl+0x1910/0x1910 15:27:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5413, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 385.220357] do_syscall_64+0x1b9/0x820 [ 385.220371] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 385.233880] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.233894] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.233912] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.233927] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.233947] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.252115] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.252134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.252146] RIP: 0033:0x457569 [ 385.285127] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 385.304019] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 385.311722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457569 [ 385.318993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc787 [ 385.326259] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 385.333526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f828886d4 [ 385.340797] R13: 00000000004c5088 R14: 00000000004d8c90 R15: 0000000000000004 [ 385.348169] CPU: 1 PID: 19402 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 385.356745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.366078] Call Trace: [ 385.368648] dump_stack+0x244/0x39d [ 385.372260] ? dump_stack_print_info.cold.1+0x20/0x20 [ 385.377439] should_fail.cold.4+0xa/0x17 [ 385.381485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.386577] ? find_held_lock+0x36/0x1c0 [ 385.390625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.396145] ? check_preemption_disabled+0x48/0x280 [ 385.401146] ? graph_lock+0x270/0x270 [ 385.404927] ? debug_smp_processor_id+0x1c/0x20 [ 385.409580] ? perf_trace_lock_acquire+0x15b/0x800 [ 385.414491] ? lock_downgrade+0x900/0x900 [ 385.418620] ? check_preemption_disabled+0x48/0x280 [ 385.423620] ? find_held_lock+0x36/0x1c0 [ 385.427683] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.433119] ? find_held_lock+0x36/0x1c0 [ 385.437166] __should_failslab+0x124/0x180 [ 385.441381] ? shmem_destroy_callback+0xc0/0xc0 [ 385.446032] should_failslab+0x9/0x14 [ 385.449813] kmem_cache_alloc+0x2c4/0x730 [ 385.453947] ? shmem_destroy_callback+0xc0/0xc0 [ 385.458601] shmem_alloc_inode+0x1b/0x40 [ 385.462644] alloc_inode+0x63/0x190 [ 385.466251] new_inode_pseudo+0x71/0x1a0 [ 385.470293] ? prune_icache_sb+0x1c0/0x1c0 [ 385.474519] ? _raw_spin_unlock+0x2c/0x50 [ 385.478651] new_inode+0x1c/0x40 [ 385.482013] shmem_get_inode+0xf1/0x920 [ 385.485972] ? shmem_encode_fh+0x340/0x340 [ 385.490189] ? lock_downgrade+0x900/0x900 [ 385.494323] ? lock_release+0xa00/0xa00 [ 385.498283] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.503713] ? usercopy_warn+0x110/0x110 [ 385.507768] __shmem_file_setup.part.50+0x83/0x2a0 [ 385.512681] shmem_file_setup+0x65/0x90 [ 385.516647] __x64_sys_memfd_create+0x2af/0x4f0 [ 385.521304] ? memfd_fcntl+0x1910/0x1910 [ 385.525366] do_syscall_64+0x1b9/0x820 [ 385.529234] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 385.534588] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.539498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.544325] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.549347] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.554347] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.559346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.564175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.569365] RIP: 0033:0x457569 [ 385.572540] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 15:27:51 executing program 2 (fault-call:2 fault-nth:2): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 385.591423] RSP: 002b:00007f9a98b2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 385.599115] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457569 [ 385.606365] RDX: 00000000200000d8 RSI: 0000000000000000 RDI: 00000000004bc787 [ 385.613616] RBP: 000000000072bf00 R08: 00000000200000d8 R09: 00000000fbad8001 [ 385.620866] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f9a98b2e6d4 [ 385.628116] R13: 00000000004c4fdb R14: 00000000004d8bd0 R15: 0000000000000003 [ 385.704225] FAULT_INJECTION: forcing a failure. [ 385.704225] name failslab, interval 1, probability 0, space 0, times 0 [ 385.721995] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 385.736952] CPU: 0 PID: 19413 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 15:27:51 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa3f, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:51 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 385.745533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.754884] Call Trace: [ 385.757477] dump_stack+0x244/0x39d [ 385.761117] ? dump_stack_print_info.cold.1+0x20/0x20 [ 385.766321] should_fail.cold.4+0xa/0x17 [ 385.770389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.775492] ? __kernel_text_address+0xd/0x40 [ 385.779981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.785508] ? check_preemption_disabled+0x48/0x280 [ 385.790524] ? debug_smp_processor_id+0x1c/0x20 [ 385.790539] ? perf_trace_lock_acquire+0x15b/0x800 [ 385.790554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.790567] ? check_preemption_disabled+0x48/0x280 [ 385.790578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.790599] ? find_held_lock+0x36/0x1c0 [ 385.800163] ? smaps_pte_range+0x11e8/0x1cc0 [ 385.800192] ? perf_trace_sched_process_exec+0x860/0x860 [ 385.800221] __should_failslab+0x124/0x180 [ 385.834366] should_failslab+0x9/0x14 [ 385.838172] kmem_cache_alloc+0x2c4/0x730 [ 385.842324] ? mpol_shared_policy_init+0x235/0x650 [ 385.847255] ? current_time+0x72/0x1b0 [ 385.851056] FAULT_INJECTION: forcing a failure. [ 385.851056] name failslab, interval 1, probability 0, space 0, times 0 [ 385.851149] __d_alloc+0xc8/0xb90 [ 385.865750] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 385.870766] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 385.875776] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 385.880960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.886488] ? timespec64_trunc+0xea/0x180 [ 385.890721] ? inode_init_owner+0x340/0x340 [ 385.895388] ? _raw_spin_unlock+0x2c/0x50 [ 385.899533] ? current_time+0x10b/0x1b0 [ 385.903502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.909034] ? __lockdep_init_map+0x105/0x590 [ 385.913525] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 385.919061] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 385.924594] d_alloc_pseudo+0x1d/0x30 [ 385.928394] alloc_file_pseudo+0x158/0x3f0 [ 385.932627] ? alloc_file+0x4d0/0x4d0 [ 385.936423] ? usercopy_warn+0x110/0x110 [ 385.940491] __shmem_file_setup.part.50+0x110/0x2a0 [ 385.945507] shmem_file_setup+0x65/0x90 [ 385.949474] __x64_sys_memfd_create+0x2af/0x4f0 [ 385.954136] ? memfd_fcntl+0x1910/0x1910 [ 385.958200] do_syscall_64+0x1b9/0x820 [ 385.962190] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 385.967594] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.972515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.977370] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.982378] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.987388] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.992401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.997255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.002433] RIP: 0033:0x457569 [ 386.005620] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 386.024510] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 386.032211] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457569 [ 386.039471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc787 [ 386.046731] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 386.053995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f828886d4 [ 386.061260] R13: 00000000004c5088 R14: 00000000004d8c90 R15: 0000000000000004 [ 386.068543] CPU: 1 PID: 19420 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 386.077116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.086460] Call Trace: [ 386.089040] dump_stack+0x244/0x39d [ 386.092649] ? dump_stack_print_info.cold.1+0x20/0x20 [ 386.097831] should_fail.cold.4+0xa/0x17 [ 386.101877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.106975] ? __kernel_text_address+0xd/0x40 [ 386.111460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.116977] ? check_preemption_disabled+0x48/0x280 [ 386.121987] ? debug_smp_processor_id+0x1c/0x20 [ 386.126637] ? perf_trace_lock_acquire+0x15b/0x800 [ 386.131545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.137061] ? check_preemption_disabled+0x48/0x280 [ 386.142065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.147587] ? find_held_lock+0x36/0x1c0 [ 386.151648] ? ksm_do_scan+0x7528/0x7ba0 [ 386.155713] ? perf_trace_sched_process_exec+0x860/0x860 [ 386.161149] __should_failslab+0x124/0x180 [ 386.165374] should_failslab+0x9/0x14 [ 386.169162] kmem_cache_alloc+0x2c4/0x730 [ 386.173317] ? mpol_shared_policy_init+0x235/0x650 [ 386.178239] ? current_time+0x72/0x1b0 [ 386.182111] __d_alloc+0xc8/0xb90 [ 386.185549] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 386.190548] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 386.195542] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 386.200712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.206225] ? timespec64_trunc+0xea/0x180 [ 386.210437] ? inode_init_owner+0x340/0x340 [ 386.214741] ? _raw_spin_unlock+0x2c/0x50 [ 386.218885] ? current_time+0x10b/0x1b0 [ 386.222843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.228363] ? __lockdep_init_map+0x105/0x590 [ 386.232841] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 386.238356] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 386.243876] d_alloc_pseudo+0x1d/0x30 [ 386.247673] alloc_file_pseudo+0x158/0x3f0 [ 386.251888] ? alloc_file+0x4d0/0x4d0 [ 386.255676] ? usercopy_warn+0x110/0x110 [ 386.259722] __shmem_file_setup.part.50+0x110/0x2a0 [ 386.264721] shmem_file_setup+0x65/0x90 [ 386.268678] __x64_sys_memfd_create+0x2af/0x4f0 [ 386.273326] ? memfd_fcntl+0x1910/0x1910 [ 386.277372] do_syscall_64+0x1b9/0x820 [ 386.281239] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 386.286582] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.291492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.296315] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.301322] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 386.306322] ? prepare_exit_to_usermode+0x291/0x3b0 [ 386.311323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.316148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.321323] RIP: 0033:0x457569 [ 386.324508] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 386.343398] RSP: 002b:00007f9a98b2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 15:27:51 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="06000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:51 executing program 2 (fault-call:2 fault-nth:3): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:51 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 386.351091] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457569 [ 386.358338] RDX: 00000000200000d8 RSI: 0000000000000000 RDI: 00000000004bc787 [ 386.365600] RBP: 000000000072bf00 R08: 00000000200000d8 R09: 00000000fbad8001 [ 386.372847] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f9a98b2e6d4 [ 386.380092] R13: 00000000004c4fdb R14: 00000000004d8bd0 R15: 0000000000000003 15:27:51 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 386.471544] FAULT_INJECTION: forcing a failure. [ 386.471544] name failslab, interval 1, probability 0, space 0, times 0 [ 386.486119] FAULT_INJECTION: forcing a failure. [ 386.486119] name failslab, interval 1, probability 0, space 0, times 0 [ 386.519406] CPU: 0 PID: 19432 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 386.528082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.537432] Call Trace: [ 386.540023] dump_stack+0x244/0x39d [ 386.543659] ? dump_stack_print_info.cold.1+0x20/0x20 [ 386.548860] should_fail.cold.4+0xa/0x17 [ 386.552922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.558020] ? debug_smp_processor_id+0x1c/0x20 [ 386.562684] ? perf_trace_lock_acquire+0x15b/0x800 [ 386.567614] ? kasan_kmalloc+0xcb/0xd0 [ 386.571528] ? find_held_lock+0x36/0x1c0 [ 386.575647] ? do_tmpfile+0x458/0x860 [ 386.579455] ? perf_trace_sched_process_exec+0x860/0x860 [ 386.584900] ? lock_downgrade+0x900/0x900 [ 386.589048] __should_failslab+0x124/0x180 [ 386.593275] should_failslab+0x9/0x14 [ 386.597077] kmem_cache_alloc+0x2c4/0x730 [ 386.601223] ? d_set_d_op+0x31d/0x410 [ 386.605032] __alloc_file+0xa8/0x470 [ 386.608739] ? file_free_rcu+0xd0/0xd0 [ 386.612632] ? d_instantiate+0x79/0xa0 [ 386.616518] ? lock_downgrade+0x900/0x900 15:27:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5416, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 386.620671] ? kasan_check_read+0x11/0x20 [ 386.624809] ? do_raw_spin_unlock+0xa7/0x330 [ 386.629212] ? do_raw_spin_trylock+0x270/0x270 [ 386.633794] alloc_empty_file+0x72/0x170 [ 386.637851] alloc_file+0x5e/0x4d0 [ 386.641385] ? _raw_spin_unlock+0x2c/0x50 [ 386.645531] alloc_file_pseudo+0x261/0x3f0 [ 386.649762] ? alloc_file+0x4d0/0x4d0 [ 386.653561] ? usercopy_warn+0x110/0x110 [ 386.657635] __shmem_file_setup.part.50+0x110/0x2a0 [ 386.662657] shmem_file_setup+0x65/0x90 [ 386.666636] __x64_sys_memfd_create+0x2af/0x4f0 [ 386.671303] ? memfd_fcntl+0x1910/0x1910 [ 386.675375] do_syscall_64+0x1b9/0x820 [ 386.679260] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 386.684625] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.689547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.694471] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.699482] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 386.704494] ? prepare_exit_to_usermode+0x291/0x3b0 [ 386.709510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.714351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.719530] RIP: 0033:0x457569 [ 386.722715] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 386.741620] RSP: 002b:00007f9a98b2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 386.749506] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457569 [ 386.756777] RDX: 00000000200000d8 RSI: 0000000000000000 RDI: 00000000004bc787 [ 386.764047] RBP: 000000000072bf00 R08: 00000000200000d8 R09: 00000000fbad8001 15:27:52 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 386.771316] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f9a98b2e6d4 [ 386.778582] R13: 00000000004c4fdb R14: 00000000004d8bd0 R15: 0000000000000003 [ 386.785907] CPU: 1 PID: 19428 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 386.794500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.805345] Call Trace: [ 386.807942] dump_stack+0x244/0x39d [ 386.811580] ? dump_stack_print_info.cold.1+0x20/0x20 [ 386.816783] should_fail.cold.4+0xa/0x17 [ 386.820833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.825920] ? debug_smp_processor_id+0x1c/0x20 [ 386.830583] ? perf_trace_lock_acquire+0x15b/0x800 [ 386.835509] ? kasan_kmalloc+0xcb/0xd0 [ 386.839403] ? lock_release+0x51d/0xa00 [ 386.843374] ? find_held_lock+0x36/0x1c0 [ 386.847453] ? perf_trace_sched_process_exec+0x860/0x860 [ 386.852906] ? lock_downgrade+0x900/0x900 [ 386.857061] __should_failslab+0x124/0x180 [ 386.861299] should_failslab+0x9/0x14 [ 386.865090] kmem_cache_alloc+0x2c4/0x730 [ 386.869227] ? d_set_d_op+0x31d/0x410 [ 386.873059] __alloc_file+0xa8/0x470 [ 386.876776] ? file_free_rcu+0xd0/0xd0 [ 386.880651] ? d_instantiate+0x79/0xa0 [ 386.884520] ? lock_downgrade+0x900/0x900 [ 386.888673] ? kasan_check_read+0x11/0x20 [ 386.892822] ? do_raw_spin_unlock+0xa7/0x330 [ 386.897227] ? do_raw_spin_trylock+0x270/0x270 [ 386.901797] alloc_empty_file+0x72/0x170 [ 386.905852] alloc_file+0x5e/0x4d0 [ 386.909392] ? _raw_spin_unlock+0x2c/0x50 [ 386.913528] alloc_file_pseudo+0x261/0x3f0 [ 386.917753] ? alloc_file+0x4d0/0x4d0 [ 386.921540] ? usercopy_warn+0x110/0x110 [ 386.925589] __shmem_file_setup.part.50+0x110/0x2a0 [ 386.930608] shmem_file_setup+0x65/0x90 [ 386.934568] __x64_sys_memfd_create+0x2af/0x4f0 [ 386.939229] ? memfd_fcntl+0x1910/0x1910 [ 386.943315] do_syscall_64+0x1b9/0x820 [ 386.947190] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 386.952541] ? syscall_return_slowpath+0x5e0/0x5e0 [ 386.957473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.962313] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.967315] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 386.972316] ? prepare_exit_to_usermode+0x291/0x3b0 [ 386.977329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.982169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 386.987340] RIP: 0033:0x457569 [ 386.990526] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.009419] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 15:27:52 executing program 2 (fault-call:2 fault-nth:4): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 387.017115] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457569 [ 387.024365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc787 [ 387.031633] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 387.038989] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f828886d4 [ 387.046242] R13: 00000000004c5088 R14: 00000000004d8c90 R15: 0000000000000004 [ 387.055894] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:52 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40049409, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 387.129820] FAULT_INJECTION: forcing a failure. [ 387.129820] name failslab, interval 1, probability 0, space 0, times 0 [ 387.154739] loop0: p1 p3 < > p4 [ 387.168488] CPU: 1 PID: 19449 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 387.177127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.180934] FAULT_INJECTION: forcing a failure. [ 387.180934] name failslab, interval 1, probability 0, space 0, times 0 [ 387.186484] Call Trace: [ 387.186509] dump_stack+0x244/0x39d [ 387.186530] ? dump_stack_print_info.cold.1+0x20/0x20 [ 387.186555] should_fail.cold.4+0xa/0x17 [ 387.186585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.200371] ? is_bpf_text_address+0xd3/0x170 [ 387.200388] ? kernel_text_address+0x79/0xf0 [ 387.200402] ? __kernel_text_address+0xd/0x40 [ 387.200420] ? unwind_get_return_address+0x61/0xa0 [ 387.200440] ? find_held_lock+0x36/0x1c0 [ 387.213302] ? perf_trace_sched_process_exec+0x860/0x860 [ 387.246104] __should_failslab+0x124/0x180 [ 387.250323] should_failslab+0x9/0x14 [ 387.254108] kmem_cache_alloc_trace+0x2db/0x740 [ 387.258766] ? __might_sleep+0x95/0x190 [ 387.262736] apparmor_file_alloc_security+0x17b/0xac0 [ 387.267910] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 387.273433] ? apparmor_path_rename+0xcd0/0xcd0 [ 387.278086] ? __alloc_file+0xa8/0x470 [ 387.281979] ? rcu_read_lock_sched_held+0x14f/0x180 [ 387.286982] ? kmem_cache_alloc+0x33f/0x730 [ 387.291287] ? d_set_d_op+0x31d/0x410 [ 387.295072] security_file_alloc+0x4c/0xa0 [ 387.299294] __alloc_file+0x12a/0x470 [ 387.303081] ? file_free_rcu+0xd0/0xd0 [ 387.306953] ? d_instantiate+0x79/0xa0 [ 387.310823] ? lock_downgrade+0x900/0x900 [ 387.314958] ? kasan_check_read+0x11/0x20 [ 387.319088] ? do_raw_spin_unlock+0xa7/0x330 [ 387.323590] ? do_raw_spin_trylock+0x270/0x270 [ 387.328177] alloc_empty_file+0x72/0x170 [ 387.332226] alloc_file+0x5e/0x4d0 [ 387.335750] ? _raw_spin_unlock+0x2c/0x50 [ 387.339897] alloc_file_pseudo+0x261/0x3f0 [ 387.344123] ? alloc_file+0x4d0/0x4d0 [ 387.347918] ? usercopy_warn+0x110/0x110 [ 387.351972] __shmem_file_setup.part.50+0x110/0x2a0 [ 387.356974] shmem_file_setup+0x65/0x90 [ 387.360934] __x64_sys_memfd_create+0x2af/0x4f0 [ 387.365586] ? memfd_fcntl+0x1910/0x1910 [ 387.369642] do_syscall_64+0x1b9/0x820 [ 387.373511] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 387.378859] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.383773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.388603] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.393613] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.398621] ? prepare_exit_to_usermode+0x291/0x3b0 [ 387.403623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.408451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.413643] RIP: 0033:0x457569 [ 387.416823] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.435709] RSP: 002b:00007f9a98b2da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 387.443401] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000457569 [ 387.450653] RDX: 00000000200000d8 RSI: 0000000000000000 RDI: 00000000004bc787 [ 387.457907] RBP: 000000000072bf00 R08: 00000000200000d8 R09: 00000000fbad8001 [ 387.465163] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 00007f9a98b2e6d4 [ 387.472416] R13: 00000000004c4fdb R14: 00000000004d8bd0 R15: 0000000000000003 [ 387.492912] CPU: 1 PID: 19450 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 387.501554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 387.510919] Call Trace: [ 387.513501] dump_stack+0x244/0x39d [ 387.517123] ? dump_stack_print_info.cold.1+0x20/0x20 [ 387.522323] should_fail.cold.4+0xa/0x17 [ 387.526373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.531475] ? is_bpf_text_address+0xd3/0x170 [ 387.535958] ? kernel_text_address+0x79/0xf0 [ 387.540353] ? __kernel_text_address+0xd/0x40 [ 387.544836] ? unwind_get_return_address+0x61/0xa0 [ 387.549773] ? find_held_lock+0x36/0x1c0 [ 387.553834] ? perf_trace_sched_process_exec+0x860/0x860 [ 387.559287] __should_failslab+0x124/0x180 [ 387.563508] should_failslab+0x9/0x14 [ 387.567296] kmem_cache_alloc_trace+0x2db/0x740 [ 387.571950] ? __might_sleep+0x95/0x190 [ 387.575910] apparmor_file_alloc_security+0x17b/0xac0 [ 387.581083] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 387.586604] ? apparmor_path_rename+0xcd0/0xcd0 [ 387.591277] ? __alloc_file+0xa8/0x470 [ 387.595153] ? rcu_read_lock_sched_held+0x14f/0x180 [ 387.600155] ? kmem_cache_alloc+0x33f/0x730 [ 387.604461] ? d_set_d_op+0x31d/0x410 [ 387.608267] security_file_alloc+0x4c/0xa0 [ 387.612503] __alloc_file+0x12a/0x470 [ 387.616296] ? file_free_rcu+0xd0/0xd0 [ 387.620173] ? d_instantiate+0x79/0xa0 [ 387.624044] ? lock_downgrade+0x900/0x900 [ 387.628180] ? kasan_check_read+0x11/0x20 [ 387.632320] ? do_raw_spin_unlock+0xa7/0x330 [ 387.637402] ? do_raw_spin_trylock+0x270/0x270 [ 387.641980] alloc_empty_file+0x72/0x170 [ 387.646028] alloc_file+0x5e/0x4d0 [ 387.649554] ? _raw_spin_unlock+0x2c/0x50 [ 387.653688] alloc_file_pseudo+0x261/0x3f0 [ 387.657921] ? alloc_file+0x4d0/0x4d0 [ 387.661710] ? usercopy_warn+0x110/0x110 [ 387.665762] __shmem_file_setup.part.50+0x110/0x2a0 [ 387.670875] shmem_file_setup+0x65/0x90 [ 387.674838] __x64_sys_memfd_create+0x2af/0x4f0 [ 387.679491] ? memfd_fcntl+0x1910/0x1910 [ 387.683550] do_syscall_64+0x1b9/0x820 [ 387.687417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 387.692763] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.697674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.702515] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.707539] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.712543] ? prepare_exit_to_usermode+0x291/0x3b0 [ 387.717554] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.722387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.727556] RIP: 0033:0x457569 [ 387.730732] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.749614] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 387.757303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000457569 [ 387.764558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004bc787 [ 387.771809] RBP: 000000000072bf00 R08: 0000000000000000 R09: 00000000fbad8001 [ 387.779085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f828886d4 [ 387.786337] R13: 00000000004c5088 R14: 00000000004d8c90 R15: 0000000000000004 15:27:53 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="41a9e50b600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:53 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881be313658, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5418, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:53 executing program 2 (fault-call:2 fault-nth:5): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:53 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:53 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 387.981103] print_req_error: 1070 callbacks suppressed [ 387.981113] print_req_error: I/O error, dev loop4, sector 201 flags 80700 [ 387.986635] print_req_error: I/O error, dev loop4, sector 201 flags 0 [ 388.000570] print_req_error: I/O error, dev loop2, sector 301 flags 80700 [ 388.002552] print_req_error: I/O error, dev loop4, sector 0 flags 80700 [ 388.014706] FAULT_INJECTION: forcing a failure. [ 388.014706] name failslab, interval 1, probability 0, space 0, times 0 [ 388.014996] print_req_error: I/O error, dev loop2, sector 301 flags 0 [ 388.026552] print_req_error: I/O error, dev loop4, sector 201 flags 0 [ 388.034613] print_req_error: I/O error, dev loop2, sector 301 flags 0 [ 388.039520] print_req_error: I/O error, dev loop4, sector 201 flags 0 [ 388.046134] print_req_error: I/O error, dev loop2, sector 301 flags 0 [ 388.053457] print_req_error: I/O error, dev loop4, sector 201 flags 0 [ 388.092881] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 388.119614] loop3: p1 p2 p3 < > p4 < > [ 388.123737] CPU: 1 PID: 19475 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 388.123747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.123752] Call Trace: [ 388.123775] dump_stack+0x244/0x39d [ 388.123796] ? dump_stack_print_info.cold.1+0x20/0x20 [ 388.123822] should_fail.cold.4+0xa/0x17 [ 388.157255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.162352] ? lock_downgrade+0x900/0x900 [ 388.166516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.172037] ? timespec64_trunc+0xea/0x180 [ 388.176254] ? inode_init_owner+0x340/0x340 [ 388.180566] ? find_held_lock+0x36/0x1c0 [ 388.184687] ? bfq_fifo_expire_async_show+0x58/0x90 [ 388.189696] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.195133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.200658] __should_failslab+0x124/0x180 [ 388.204876] should_failslab+0x9/0x14 [ 388.208657] kmem_cache_alloc+0x2c4/0x730 [ 388.212789] ? do_sys_ftruncate+0x428/0x550 [ 388.217095] ? lock_downgrade+0x900/0x900 [ 388.221229] getname_flags+0xd0/0x590 [ 388.225011] ? __lock_is_held+0xb5/0x140 [ 388.229058] getname+0x19/0x20 [ 388.232244] do_sys_open+0x383/0x780 [ 388.235947] ? filp_open+0x80/0x80 [ 388.239483] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.244576] ? do_sys_ftruncate+0x449/0x550 [ 388.248885] __x64_sys_open+0x7e/0xc0 [ 388.252674] do_syscall_64+0x1b9/0x820 [ 388.256551] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 388.261898] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.266821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.271652] ? trace_hardirqs_on_caller+0x310/0x310 [ 388.276656] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 388.281656] ? prepare_exit_to_usermode+0x291/0x3b0 [ 388.286661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.291494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.296663] RIP: 0033:0x4111a1 [ 388.299840] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 388.318722] RSP: 002b:00007f5f82887a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 388.326413] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004111a1 [ 388.333664] RDX: 00007f5f82887afa RSI: 0000000000000002 RDI: 00007f5f82887af0 [ 388.340917] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 388.348178] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 388.355427] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 [ 388.373143] buffer_io_error: 1216 callbacks suppressed [ 388.373152] Buffer I/O error on dev loop4p4, logical block 4, async page read 15:27:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x4020940d, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 388.390227] Buffer I/O error on dev loop4p4, logical block 5, async page read [ 388.397604] Buffer I/O error on dev loop4p4, logical block 6, async page read [ 388.405052] Buffer I/O error on dev loop4p4, logical block 7, async page read [ 388.412526] Buffer I/O error on dev loop4p4, logical block 0, async page read [ 388.419880] Buffer I/O error on dev loop4p4, logical block 1, async page read [ 388.427469] Buffer I/O error on dev loop4p4, logical block 2, async page read [ 388.427555] Buffer I/O error on dev loop4p4, logical block 3, async page read [ 388.442309] Buffer I/O error on dev loop4p4, logical block 4, async page read [ 388.450654] Buffer I/O error on dev loop4p4, logical block 5, async page read [ 388.462538] FAULT_INJECTION: forcing a failure. [ 388.462538] name fail_page_alloc, interval 1, probability 0, space 0, times 0 15:27:53 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5441, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 388.542076] CPU: 1 PID: 19485 Comm: syz-executor5 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 388.550798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.560147] Call Trace: [ 388.562741] dump_stack+0x244/0x39d [ 388.566377] ? dump_stack_print_info.cold.1+0x20/0x20 [ 388.571580] ? debug_smp_processor_id+0x1c/0x20 [ 388.576271] ? perf_trace_lock_acquire+0x15b/0x800 [ 388.581220] should_fail.cold.4+0xa/0x17 [ 388.585293] ? fault_create_debugfs_attr+0x1f0/0x1f0 15:27:53 executing program 2 (fault-call:2 fault-nth:6): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 388.590402] ? graph_lock+0x270/0x270 [ 388.594208] ? graph_lock+0x270/0x270 [ 388.598007] ? __lock_is_held+0xb5/0x140 [ 388.602086] ? __lock_is_held+0xb5/0x140 [ 388.606158] ? lock_release+0xa00/0xa00 [ 388.610125] ? perf_trace_sched_process_exec+0x860/0x860 [ 388.615556] ? rcu_read_unlock_special+0x370/0x370 [ 388.620468] ? __might_sleep+0x95/0x190 [ 388.624543] __alloc_pages_nodemask+0x366/0xec0 [ 388.629195] ? __alloc_pages_slowpath+0x2e00/0x2e00 [ 388.634192] ? print_usage_bug+0xc0/0xc0 [ 388.638235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.643763] ? check_preemption_disabled+0x48/0x280 [ 388.648769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.654294] ? percpu_counter_add_batch+0x141/0x190 [ 388.659296] ? mpol_shared_policy_lookup+0xf7/0x150 [ 388.664309] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 388.669837] alloc_pages_vma+0x11e/0x4a0 [ 388.673881] shmem_alloc_page+0xa5/0x190 [ 388.677934] ? shmem_swapin+0x230/0x230 [ 388.681944] shmem_alloc_and_acct_page+0x248/0xdb0 [ 388.686866] ? shmem_getattr+0x2c0/0x2c0 [ 388.690916] ? graph_lock+0x270/0x270 [ 388.694713] ? find_held_lock+0x36/0x1c0 [ 388.698759] ? __lock_acquire+0x62f/0x4c20 [ 388.702976] ? debug_smp_processor_id+0x1c/0x20 [ 388.707653] ? print_usage_bug+0xc0/0xc0 [ 388.711706] ? print_usage_bug+0xc0/0xc0 [ 388.715763] ? mark_held_locks+0x130/0x130 [ 388.719983] ? __lock_acquire+0x62f/0x4c20 [ 388.724211] shmem_getpage_gfp+0x61b/0x31c0 [ 388.728512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.734041] ? shmem_unuse_inode.isra.46+0x1310/0x1310 [ 388.739298] ? perf_trace_lock+0x7a0/0x7a0 [ 388.743511] ? print_usage_bug+0xc0/0xc0 [ 388.747565] ? mark_held_locks+0x130/0x130 [ 388.751788] ? lock_unpin_lock+0x4a0/0x4a0 [ 388.756007] ? __lock_acquire+0x62f/0x4c20 [ 388.760219] ? debug_smp_processor_id+0x1c/0x20 [ 388.764870] ? __lock_acquire+0x62f/0x4c20 [ 388.769096] ? mark_held_locks+0x130/0x130 [ 388.773313] ? mark_held_locks+0x130/0x130 [ 388.777528] ? print_usage_bug+0xc0/0xc0 [ 388.781570] ? check_preemption_disabled+0x48/0x280 [ 388.786570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.792085] ? check_preemption_disabled+0x48/0x280 [ 388.797084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.802600] ? check_preemption_disabled+0x48/0x280 [ 388.807612] ? debug_smp_processor_id+0x1c/0x20 [ 388.812272] ? perf_trace_lock_acquire+0x15b/0x800 [ 388.817294] ? perf_trace_lock+0x7a0/0x7a0 [ 388.821515] ? __lock_acquire+0x62f/0x4c20 [ 388.825727] ? graph_lock+0x270/0x270 [ 388.829520] ? print_usage_bug+0xc0/0xc0 [ 388.833582] ? find_held_lock+0x36/0x1c0 [ 388.837625] ? find_held_lock+0x36/0x1c0 [ 388.841670] ? mark_held_locks+0xc7/0x130 [ 388.845798] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 388.850969] ? ktime_get_coarse_real_ts64+0x273/0x370 [ 388.856258] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 388.860822] ? trace_hardirqs_on+0xbd/0x310 [ 388.865134] ? current_time+0x72/0x1b0 [ 388.869017] ? trace_hardirqs_off_caller+0x310/0x310 [ 388.874104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.879636] ? iov_iter_fault_in_readable+0x22a/0x450 [ 388.884812] ? _copy_from_iter_flushcache+0xfc0/0xfc0 [ 388.890000] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 388.895004] ? ktime_get_coarse_real_ts64+0x22e/0x370 [ 388.900190] shmem_write_begin+0x10a/0x1e0 [ 388.904425] generic_perform_write+0x3aa/0x6a0 [ 388.908998] ? current_time+0x10b/0x1b0 [ 388.912959] ? add_page_wait_queue+0x400/0x400 [ 388.917519] ? file_update_time+0xe4/0x640 [ 388.921751] ? current_time+0x1b0/0x1b0 [ 388.925709] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 388.930703] ? generic_write_check_limits+0x28d/0x370 [ 388.935874] __generic_file_write_iter+0x26e/0x630 [ 388.940785] generic_file_write_iter+0x34d/0x6b0 [ 388.945536] ? __generic_file_write_iter+0x630/0x630 [ 388.950621] ? do_truncate+0x1ee/0x2d0 [ 388.954500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.960023] ? iov_iter_init+0xe5/0x210 [ 388.963978] __vfs_write+0x72c/0xab0 [ 388.967673] ? kernel_read+0x120/0x120 [ 388.971554] ? __lock_is_held+0xb5/0x140 [ 388.975605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.981119] ? __sb_start_write+0x1b2/0x370 [ 388.985427] vfs_write+0x1fc/0x580 [ 388.988952] ksys_pwrite64+0x181/0x1b0 [ 388.992821] ? __ia32_sys_pread64+0xf0/0xf0 [ 388.997121] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 389.002638] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 389.007984] ? trace_hardirqs_off_caller+0x310/0x310 [ 389.013067] ? do_sys_ftruncate+0x449/0x550 [ 389.017374] __x64_sys_pwrite64+0x97/0xf0 [ 389.021502] do_syscall_64+0x1b9/0x820 [ 389.025377] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 389.030731] ? syscall_return_slowpath+0x5e0/0x5e0 [ 389.035639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.040466] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.045461] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 389.050456] ? prepare_exit_to_usermode+0x291/0x3b0 [ 389.055463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.060299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 389.065469] RIP: 0033:0x411207 [ 389.068642] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 51 17 00 00 c3 48 83 ec 08 e8 27 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 6d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 15:27:54 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x5421, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 389.087521] RSP: 002b:00007f9a98b2da80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 389.095205] RAX: ffffffffffffffda RBX: 00000000200000d0 RCX: 0000000000411207 [ 389.102454] RDX: 0000000000000049 RSI: 0000000020000100 RDI: 0000000000000004 [ 389.109713] RBP: 0000000000000000 R08: 00000000200000d8 R09: 00000000fbad8001 [ 389.116973] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 389.124237] R13: 0000000000000001 R14: 00000000004d8bd0 R15: 0000000000000003 15:27:54 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0be5a941600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 389.160746] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 389.207334] FAULT_INJECTION: forcing a failure. [ 389.207334] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 389.219163] CPU: 1 PID: 19500 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 389.227732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.227739] Call Trace: [ 389.227759] dump_stack+0x244/0x39d [ 389.227782] ? dump_stack_print_info.cold.1+0x20/0x20 [ 389.248497] should_fail.cold.4+0xa/0x17 [ 389.252569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.257674] ? debug_smp_processor_id+0x1c/0x20 [ 389.262344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.267903] ? check_preemption_disabled+0x48/0x280 [ 389.267933] ? mark_held_locks+0x130/0x130 [ 389.267950] ? print_usage_bug+0xc0/0xc0 [ 389.267966] ? graph_lock+0x270/0x270 [ 389.285017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.290555] ? check_preemption_disabled+0x48/0x280 [ 389.295576] ? debug_smp_processor_id+0x1c/0x20 [ 389.300244] ? perf_trace_lock_acquire+0x15b/0x800 15:27:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5428, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 389.300262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.300276] ? should_fail+0x22d/0xd01 [ 389.300293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.300314] __alloc_pages_nodemask+0x366/0xec0 [ 389.300332] ? __alloc_pages_slowpath+0x2e00/0x2e00 [ 389.310756] ? inode_init_owner+0x340/0x340 [ 389.310778] ? find_held_lock+0x36/0x1c0 [ 389.310818] ? trace_hardirqs_off+0xb8/0x310 [ 389.310840] cache_grow_begin+0xa5/0x8c0 [ 389.346186] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.351706] ? check_preemption_disabled+0x48/0x280 [ 389.356712] kmem_cache_alloc+0x66a/0x730 [ 389.360849] ? do_sys_ftruncate+0x428/0x550 [ 389.365165] getname_flags+0xd0/0x590 [ 389.368954] ? __lock_is_held+0xb5/0x140 [ 389.373014] getname+0x19/0x20 [ 389.376218] do_sys_open+0x383/0x780 [ 389.379921] ? filp_open+0x80/0x80 [ 389.383445] ? trace_hardirqs_off_caller+0x310/0x310 [ 389.388534] ? do_sys_ftruncate+0x449/0x550 [ 389.392852] __x64_sys_open+0x7e/0xc0 [ 389.396648] do_syscall_64+0x1b9/0x820 [ 389.400528] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 389.405877] ? syscall_return_slowpath+0x5e0/0x5e0 [ 389.410784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.415622] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.420618] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 389.425613] ? prepare_exit_to_usermode+0x291/0x3b0 [ 389.430612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.435542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 389.440709] RIP: 0033:0x4111a1 [ 389.443893] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 389.462773] RSP: 002b:00007f5f82887a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 389.470458] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004111a1 [ 389.477711] RDX: 00007f5f82887afa RSI: 0000000000000002 RDI: 00007f5f82887af0 [ 389.484998] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 389.492257] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 389.499515] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 15:27:54 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4020940d, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 389.556782] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 389.582737] FAT-fs (loop2): bogus number of reserved sectors [ 389.592954] loop0: p1 p3 < > p4 [ 389.599168] FAT-fs (loop2): Can't find a valid FAT filesystem 15:27:55 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0xc0045878, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 389.768876] loop3: p1 p2 p3 < > p4 < > 15:27:55 executing program 2 (fault-call:2 fault-nth:7): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:55 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x5451, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0xc0045878, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:55 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000060600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 389.851840] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 389.877887] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 389.932291] EXT4-fs (loop5): invalid inodes per group: 16384 [ 389.932291] [ 389.943566] FAULT_INJECTION: forcing a failure. [ 389.943566] name failslab, interval 1, probability 0, space 0, times 0 [ 389.960542] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 390.043427] CPU: 1 PID: 19541 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 390.052030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.061372] Call Trace: [ 390.063950] dump_stack+0x244/0x39d [ 390.067566] ? dump_stack_print_info.cold.1+0x20/0x20 [ 390.072747] should_fail.cold.4+0xa/0x17 [ 390.076794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.081888] ? lock_downgrade+0x900/0x900 [ 390.086019] ? check_preemption_disabled+0x48/0x280 [ 390.091021] ? kasan_check_read+0x11/0x20 [ 390.095160] ? find_held_lock+0x36/0x1c0 [ 390.099266] ? ceph_try_drop_cap_snap+0x408/0x560 [ 390.104101] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.109532] ? perf_trace_lock_acquire+0x15b/0x800 [ 390.114454] __should_failslab+0x124/0x180 [ 390.118672] should_failslab+0x9/0x14 [ 390.122454] kmem_cache_alloc+0x2c4/0x730 [ 390.126582] ? graph_lock+0x270/0x270 [ 390.130365] ? print_usage_bug+0xc0/0xc0 [ 390.134412] ? mark_held_locks+0x130/0x130 [ 390.138634] __alloc_file+0xa8/0x470 [ 390.142334] ? file_free_rcu+0xd0/0xd0 [ 390.146205] ? find_held_lock+0x36/0x1c0 [ 390.150256] ? is_bpf_text_address+0xac/0x170 [ 390.154736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.160256] ? check_preemption_disabled+0x48/0x280 [ 390.165257] alloc_empty_file+0x72/0x170 [ 390.169310] path_openat+0x170/0x5150 [ 390.173109] ? perf_trace_lock+0x7a0/0x7a0 [ 390.177337] ? graph_lock+0x270/0x270 [ 390.181122] ? path_lookupat.isra.43+0xc00/0xc00 [ 390.185861] ? unwind_get_return_address+0x61/0xa0 [ 390.190773] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 390.195773] ? expand_files.part.8+0x571/0x9a0 [ 390.200343] ? find_held_lock+0x36/0x1c0 [ 390.204391] ? __alloc_fd+0x347/0x6e0 [ 390.208175] ? lock_downgrade+0x900/0x900 [ 390.212322] ? kasan_check_read+0x11/0x20 [ 390.216450] ? do_raw_spin_unlock+0xa7/0x330 [ 390.220839] ? do_raw_spin_trylock+0x270/0x270 [ 390.225404] ? __lock_is_held+0xb5/0x140 [ 390.229443] ? __check_object_size+0xb1/0x782 [ 390.233952] ? _raw_spin_unlock+0x2c/0x50 [ 390.238082] ? __alloc_fd+0x347/0x6e0 [ 390.241873] do_filp_open+0x255/0x380 [ 390.245657] ? may_open_dev+0x100/0x100 [ 390.249625] ? get_unused_fd_flags+0x122/0x1a0 [ 390.254192] ? __alloc_fd+0x6e0/0x6e0 [ 390.257975] ? __lock_is_held+0xb5/0x140 [ 390.262021] do_sys_open+0x568/0x780 [ 390.265718] ? filp_open+0x80/0x80 [ 390.269243] ? trace_hardirqs_off_caller+0x310/0x310 [ 390.274340] ? do_sys_ftruncate+0x449/0x550 [ 390.278648] __x64_sys_open+0x7e/0xc0 [ 390.282432] do_syscall_64+0x1b9/0x820 [ 390.286303] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 390.291651] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.296560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.301402] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.306403] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.311402] ? prepare_exit_to_usermode+0x291/0x3b0 [ 390.316403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.321233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.326405] RIP: 0033:0x4111a1 [ 390.329583] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 b4 17 00 00 c3 48 83 ec 08 e8 8a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 d3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 390.348465] RSP: 002b:00007f5f82887a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 390.356162] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004111a1 [ 390.363413] RDX: 00007f5f82887afa RSI: 0000000000000002 RDI: 00007f5f82887af0 [ 390.370662] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 390.377912] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000005 [ 390.385161] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 15:27:55 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c82, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x540c, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='\nxt2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:55 executing program 2 (fault-call:2 fault-nth:8): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 390.522727] loop3: p1 p2 p3 < > p4 < > [ 390.555679] loop0: p1 p3 < > p4 15:27:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x545d, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 390.590155] FAULT_INJECTION: forcing a failure. [ 390.590155] name failslab, interval 1, probability 0, space 0, times 0 [ 390.621963] CPU: 0 PID: 19573 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 390.630554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.639890] Call Trace: [ 390.642486] dump_stack+0x244/0x39d [ 390.646114] ? dump_stack_print_info.cold.1+0x20/0x20 [ 390.651301] should_fail.cold.4+0xa/0x17 [ 390.655358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.660450] ? debug_smp_processor_id+0x1c/0x20 [ 390.665109] ? print_usage_bug+0xc0/0xc0 [ 390.669155] ? graph_lock+0x270/0x270 [ 390.672937] ? lock_acquire+0x1ed/0x520 [ 390.676892] ? lo_ioctl+0x25d/0x22a0 [ 390.680712] ? find_held_lock+0x36/0x1c0 [ 390.684763] ? __lock_is_held+0xb5/0x140 [ 390.688814] ? perf_trace_sched_process_exec+0x860/0x860 [ 390.694274] __should_failslab+0x124/0x180 [ 390.698507] should_failslab+0x9/0x14 [ 390.702298] kmem_cache_alloc_trace+0x2db/0x740 [ 390.706947] ? check_preemption_disabled+0x48/0x280 [ 390.711966] __kthread_create_on_node+0x137/0x540 [ 390.716799] ? loop_get_status64+0x120/0x120 [ 390.721202] ? kthread_parkme+0xb0/0xb0 [ 390.725171] ? __lockdep_init_map+0x105/0x590 [ 390.729646] ? __lockdep_init_map+0x105/0x590 [ 390.734157] ? loop_get_status64+0x120/0x120 [ 390.738567] kthread_create_on_node+0xb1/0xe0 [ 390.743054] ? __kthread_create_on_node+0x540/0x540 [ 390.748053] ? perf_trace_lock+0x7a0/0x7a0 [ 390.752290] ? check_preemption_disabled+0x48/0x280 [ 390.757299] lo_ioctl+0xcb3/0x22a0 [ 390.760840] ? lo_rw_aio+0x1ed0/0x1ed0 [ 390.764731] ? find_held_lock+0x36/0x1c0 [ 390.768807] ? lo_rw_aio+0x1ed0/0x1ed0 [ 390.772694] blkdev_ioctl+0x988/0x21a0 [ 390.776584] ? blkpg_ioctl+0xc10/0xc10 [ 390.780467] ? lock_downgrade+0x900/0x900 [ 390.784611] ? check_preemption_disabled+0x48/0x280 [ 390.789632] ? kasan_check_read+0x11/0x20 [ 390.793767] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 390.799025] ? rcu_read_unlock_special+0x370/0x370 [ 390.804528] ? __fget+0x4d1/0x740 [ 390.807988] ? ksys_dup3+0x680/0x680 [ 390.811706] block_ioctl+0xee/0x130 [ 390.815316] ? blkdev_fallocate+0x400/0x400 [ 390.819619] do_vfs_ioctl+0x1de/0x1790 [ 390.823492] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 390.829012] ? ioctl_preallocate+0x300/0x300 [ 390.833405] ? __fget_light+0x2e9/0x430 [ 390.837363] ? fget_raw+0x20/0x20 [ 390.840801] ? rcu_read_lock_sched_held+0x14f/0x180 [ 390.845802] ? kmem_cache_free+0x24f/0x290 [ 390.850026] ? putname+0xf7/0x130 [ 390.853464] ? do_syscall_64+0x9a/0x820 [ 390.857418] ? do_syscall_64+0x9a/0x820 [ 390.861377] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 390.866237] ? security_file_ioctl+0x94/0xc0 [ 390.870632] ksys_ioctl+0xa9/0xd0 [ 390.874070] __x64_sys_ioctl+0x73/0xb0 [ 390.877942] do_syscall_64+0x1b9/0x820 [ 390.881810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 390.887171] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.892098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.896937] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.901936] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.906936] ? prepare_exit_to_usermode+0x291/0x3b0 [ 390.911936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.916777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.921960] RIP: 0033:0x4573d7 [ 390.925139] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 390.944019] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 390.951708] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004573d7 [ 390.958957] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 390.966218] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 390.973477] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 390.980729] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 [ 391.012988] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:56 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:56 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:56 executing program 2 (fault-call:2 fault-nth:9): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5452, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='%xt2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 391.190709] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 391.196035] FAULT_INJECTION: forcing a failure. [ 391.196035] name failslab, interval 1, probability 0, space 0, times 0 [ 391.209913] CPU: 0 PID: 19588 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 391.218596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.227940] Call Trace: [ 391.230513] dump_stack+0x244/0x39d [ 391.234125] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.239312] should_fail.cold.4+0xa/0x17 [ 391.243358] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.248440] ? debug_smp_processor_id+0x1c/0x20 [ 391.253092] ? print_usage_bug+0xc0/0xc0 [ 391.257147] ? graph_lock+0x270/0x270 [ 391.260933] ? lock_acquire+0x1ed/0x520 [ 391.264895] ? lo_ioctl+0x25d/0x22a0 [ 391.268589] ? find_held_lock+0x36/0x1c0 [ 391.272632] ? __lock_is_held+0xb5/0x140 [ 391.276680] ? perf_trace_sched_process_exec+0x860/0x860 [ 391.282114] __should_failslab+0x124/0x180 [ 391.286329] should_failslab+0x9/0x14 [ 391.290106] kmem_cache_alloc_trace+0x2db/0x740 [ 391.294755] ? check_preemption_disabled+0x48/0x280 [ 391.299763] __kthread_create_on_node+0x137/0x540 [ 391.304585] ? loop_get_status64+0x120/0x120 [ 391.308973] ? kthread_parkme+0xb0/0xb0 [ 391.312934] ? __lockdep_init_map+0x105/0x590 [ 391.317407] ? __lockdep_init_map+0x105/0x590 [ 391.321887] ? loop_get_status64+0x120/0x120 [ 391.326287] kthread_create_on_node+0xb1/0xe0 [ 391.330762] ? __kthread_create_on_node+0x540/0x540 [ 391.335758] ? perf_trace_lock+0x7a0/0x7a0 [ 391.339987] ? check_preemption_disabled+0x48/0x280 [ 391.344994] lo_ioctl+0xcb3/0x22a0 [ 391.348516] ? lo_rw_aio+0x1ed0/0x1ed0 [ 391.352385] ? find_held_lock+0x36/0x1c0 [ 391.356424] ? lo_rw_aio+0x1ed0/0x1ed0 [ 391.360292] blkdev_ioctl+0x988/0x21a0 [ 391.364157] ? blkpg_ioctl+0xc10/0xc10 [ 391.368020] ? lock_downgrade+0x900/0x900 [ 391.372149] ? check_preemption_disabled+0x48/0x280 [ 391.377145] ? kasan_check_read+0x11/0x20 [ 391.381282] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 391.386550] ? rcu_read_unlock_special+0x370/0x370 [ 391.391464] ? __fget+0x4d1/0x740 [ 391.394908] ? ksys_dup3+0x680/0x680 [ 391.398609] block_ioctl+0xee/0x130 [ 391.402215] ? blkdev_fallocate+0x400/0x400 [ 391.406516] do_vfs_ioctl+0x1de/0x1790 [ 391.410386] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 391.415903] ? ioctl_preallocate+0x300/0x300 [ 391.420290] ? __fget_light+0x2e9/0x430 [ 391.424242] ? fget_raw+0x20/0x20 [ 391.427672] ? rcu_read_lock_sched_held+0x14f/0x180 [ 391.432667] ? kmem_cache_free+0x24f/0x290 [ 391.436882] ? putname+0xf7/0x130 [ 391.440314] ? do_syscall_64+0x9a/0x820 [ 391.444274] ? do_syscall_64+0x9a/0x820 [ 391.448227] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 391.452806] ? security_file_ioctl+0x94/0xc0 [ 391.457206] ksys_ioctl+0xa9/0xd0 [ 391.460641] __x64_sys_ioctl+0x73/0xb0 [ 391.464529] do_syscall_64+0x1b9/0x820 [ 391.468393] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 391.473737] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.478644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.483467] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.488459] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 391.493453] ? prepare_exit_to_usermode+0x291/0x3b0 [ 391.498448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.503274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.508438] RIP: 0033:0x4573d7 [ 391.511614] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.530503] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 391.538197] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004573d7 [ 391.545442] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 391.552699] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 391.559945] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 391.567202] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 15:27:57 executing program 2 (fault-call:2 fault-nth:10): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:57 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x5452, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5437, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 391.863037] FAULT_INJECTION: forcing a failure. [ 391.863037] name failslab, interval 1, probability 0, space 0, times 0 [ 391.874736] CPU: 1 PID: 19615 Comm: syz-executor2 Not tainted 4.20.0-rc5-next-20181207+ #163 [ 391.883317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.890155] loop3: p1 p2 p3 < > p4 < > [ 391.892661] Call Trace: [ 391.892685] dump_stack+0x244/0x39d [ 391.892708] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.892731] should_fail.cold.4+0xa/0x17 [ 391.899264] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.899280] ? pick_next_task_fair+0xa05/0x1b30 [ 391.899295] ? rcu_read_lock_sched_held+0x14f/0x180 [ 391.899316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.908091] ? graph_lock+0x270/0x270 [ 391.908108] ? print_usage_bug+0xc0/0xc0 [ 391.908124] ? debug_smp_processor_id+0x1c/0x20 [ 391.908152] ? find_held_lock+0x36/0x1c0 [ 391.917291] ? __lock_is_held+0xb5/0x140 [ 391.917306] ? isolate_freepages_block+0xf08/0x10e0 [ 391.917334] ? perf_trace_sched_process_exec+0x860/0x860 [ 391.917358] __should_failslab+0x124/0x180 [ 391.926995] should_failslab+0x9/0x14 [ 391.927010] kmem_cache_alloc+0x2c4/0x730 [ 391.927027] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.927041] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 391.927059] __kernfs_new_node+0x127/0x8d0 [ 391.936369] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 391.936395] ? perf_trace_lock+0x7a0/0x7a0 [ 391.936408] ? __schedule+0x1321/0x21e0 [ 391.936420] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 391.936435] ? graph_lock+0x270/0x270 [ 391.945120] ? graph_lock+0x270/0x270 [ 391.945145] ? enqueue_task_fair+0x24d/0xa50 [ 391.945167] ? find_held_lock+0x36/0x1c0 [ 391.945194] kernfs_new_node+0x95/0x120 [ 391.953287] kernfs_create_dir_ns+0x4d/0x160 [ 391.953307] internal_create_group+0x5fc/0xd80 [ 391.953333] ? remove_files.isra.1+0x190/0x190 [ 391.953344] ? up_write+0x7b/0x220 [ 391.953356] ? down_write_nested+0x130/0x130 [ 391.953370] ? down_read+0x120/0x120 [ 391.963791] ? resched_curr+0x1f0/0x1f0 [ 391.963814] sysfs_create_group+0x1f/0x30 [ 391.963831] lo_ioctl+0x166a/0x22a0 [ 391.963854] ? lo_rw_aio+0x1ed0/0x1ed0 [ 391.963870] ? find_held_lock+0x36/0x1c0 [ 391.971865] ? lo_rw_aio+0x1ed0/0x1ed0 [ 391.971880] blkdev_ioctl+0x988/0x21a0 [ 391.971896] ? blkpg_ioctl+0xc10/0xc10 [ 391.971909] ? lock_downgrade+0x900/0x900 [ 391.971924] ? check_preemption_disabled+0x48/0x280 [ 391.971941] ? kasan_check_read+0x11/0x20 [ 391.971956] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 391.980553] ? rcu_read_unlock_special+0x370/0x370 [ 391.980579] ? __fget+0x4d1/0x740 [ 391.980601] ? ksys_dup3+0x680/0x680 [ 391.980628] block_ioctl+0xee/0x130 [ 391.980643] ? blkdev_fallocate+0x400/0x400 [ 391.989846] do_vfs_ioctl+0x1de/0x1790 [ 391.989864] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 391.989881] ? ioctl_preallocate+0x300/0x300 [ 391.989896] ? __fget_light+0x2e9/0x430 [ 391.989913] ? fget_raw+0x20/0x20 [ 391.998883] ? rcu_read_lock_sched_held+0x14f/0x180 [ 391.998899] ? kmem_cache_free+0x24f/0x290 [ 391.998914] ? putname+0xf7/0x130 [ 391.998931] ? do_syscall_64+0x9a/0x820 [ 391.998947] ? do_syscall_64+0x9a/0x820 [ 392.008254] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 392.008271] ? security_file_ioctl+0x94/0xc0 [ 392.008290] ksys_ioctl+0xa9/0xd0 [ 392.008307] __x64_sys_ioctl+0x73/0xb0 [ 392.008323] do_syscall_64+0x1b9/0x820 [ 392.015872] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 392.015889] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.015903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.015920] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.015933] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 392.015948] ? prepare_exit_to_usermode+0x291/0x3b0 [ 392.024377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.024399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 392.024409] RIP: 0033:0x4573d7 [ 392.024423] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.024434] RSP: 002b:00007f5f82887a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 392.032769] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004573d7 [ 392.032777] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 392.032785] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 392.032793] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000005 [ 392.032802] R13: 0000000000000000 R14: 00000000004d8c90 R15: 0000000000000004 15:27:57 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0xc0045878, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 392.338251] FAT-fs (loop2): bogus number of reserved sectors [ 392.364456] FAT-fs (loop2): Can't find a valid FAT filesystem [ 392.404586] loop0: p1 p3 < > p4 15:27:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5451, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 392.431005] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='e\nt2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 392.580636] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:58 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4e00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="68000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:58 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x5460, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:58 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5409, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 392.760578] loop3: p1 p2 p3 < > p4 < > 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5450, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:58 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) inotify_init1(0x80000) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 392.786697] FAT-fs (loop2): bogus number of reserved sectors [ 392.800197] FAT-fs (loop2): Can't find a valid FAT filesystem [ 392.852919] loop0: p1 p3 < > p4 15:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='e%t2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5460, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:58 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='\nsdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 392.970777] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 393.000437] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:58 executing program 0: syz_read_part_table(0x70000003f004c00, 0x38f, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 393.139352] print_req_error: 2010 callbacks suppressed [ 393.139361] print_req_error: I/O error, dev loop4, sector 0 flags 80700 [ 393.155216] print_req_error: I/O error, dev loop4, sector 0 flags 0 [ 393.162577] print_req_error: I/O error, dev loop4, sector 4 flags 0 [ 393.169356] print_req_error: I/O error, dev loop4, sector 0 flags 0 [ 393.182542] print_req_error: I/O error, dev loop4, sector 4 flags 0 15:27:58 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000000e600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x541f, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:58 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x106, 0x6}}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 393.189921] print_req_error: I/O error, dev loop4, sector 0 flags 0 [ 393.196984] print_req_error: I/O error, dev loop4, sector 201 flags 80700 [ 393.198767] print_req_error: I/O error, dev loop4, sector 0 flags 80700 [ 393.212943] print_req_error: I/O error, dev loop4, sector 4 flags 0 [ 393.219663] print_req_error: I/O error, dev loop4, sector 0 flags 0 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5424, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 393.403402] buffer_io_error: 1922 callbacks suppressed [ 393.403411] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 393.403942] Buffer I/O error on dev loop4p4, logical block 0, async page read [ 393.408898] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 393.416728] Buffer I/O error on dev loop4p4, logical block 1, async page read [ 393.432058] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 393.440512] Buffer I/O error on dev loop4p4, logical block 2, async page read [ 393.452942] Buffer I/O error on dev loop4p4, logical block 3, async page read [ 393.453763] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 393.460823] Buffer I/O error on dev loop4p4, logical block 4, async page read [ 393.467812] Buffer I/O error on dev loop3p2, logical block 0, async page read 15:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ex%2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:27:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x540b, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:58 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2500, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x44000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0xfffffffffffffffc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 393.597862] loop0: p1 p2 p3 < > p4 < > [ 393.610830] loop3: p1 p2 p3 < > p4 < > 15:27:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='%sdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x540d, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:59 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) sync() r0 = socket(0xf, 0x800, 0x3) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 393.760940] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 393.813360] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:27:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00600000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:59 executing program 0: syz_read_part_table(0x70000003f004c00, 0x600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x541d, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m#dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:27:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ex\n2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 394.099353] loop3: p1 p2 p3 < > p4 < > 15:27:59 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x48000, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xe4b4, 0x900) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xffffffffffffffc0, 0x4801) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:27:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 394.203377] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:27:59 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:27:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:59 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:27:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 394.453239] loop3: p1 p2 p3 < > p4 < > 15:27:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5421, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:27:59 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="001f0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:27:59 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mXdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5427, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 394.725214] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 394.733744] loop0: p1 p3 < > p4 15:28:00 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22}], 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 394.781601] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0xc020660b, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext%\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0xfffffdfd, 0x0, 0x8}) [ 395.022474] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 395.048430] loop3: p1 p2 p3 < > p4 < > 15:28:00 executing program 0: syz_read_part_table(0x70000003f004c00, 0xff00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0xfdfdffff00000000, 0x0, 0x8}) 15:28:00 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x2, 0x1) 15:28:00 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='modos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 395.152981] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0000007a600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0xfdfdffff, 0x0, 0x8}) 15:28:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='extS\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0xfdfdffff00000000, 0x8}) 15:28:00 executing program 0: syz_read_part_table(0x70000003f004c00, 0xb300, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:00 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = userfaultfd(0x800) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f, 0x1007}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f0000000080)={0x15, 0x110, 0xfa00, {r3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0x4e21, @rand_addr=0x6}, @in={0x2, 0x4e22, @multicast1}}}, 0x118) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-control\x00', 0x642180, 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0x7) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200), 0x106, 0x1000}}, 0x20) connect$l2tp(r4, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e20, @loopback}, 0x1, 0x0, 0x2}}, 0x2e) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 395.607309] loop3: p1 p2 p3 < > p4 < > 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0xfdfdffff, 0x8}) 15:28:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m\ndos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:01 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000540)={&(0x7f0000000040)={0x27, 0x0, 0x1, 0x7, 0xf8c, 0xb90, "64f48e4765328e872b538638c5e4e5f7e4580bcb9514a7fa116ac9ed97f4173c5e861cf7560585a30f61302df5ba580b21a53ddffcf749969e66ef063b1538", 0x4}, 0x60, &(0x7f0000000480)=[{&(0x7f00000000c0)="e53c49274fb713a12ee16b4c3f79bb1ffa9e043be59de562ce7b677b472cf9de57278ac027d069e70d52cc287faf9c7b2ebc585f5dd3e229b89d5f95ef82e0a56aaed8e76f1095f97917abf984f3777ecb186909582e8302cca96a30742e88dbc12281c029c3d8adae0e5a67b17fc4", 0x6f}, {&(0x7f0000000140)="034060741fa39456ffb1709130eab7cf069b321cf554ec564dc0b887925de17edad06a725d038dfaf2d668ef2fefc2dea3c4df23dc684877c35fe7df34163c65b1ac6f0d466ed97d220cae436881eff0b88fc5a021df8ea989406c8b58877b", 0x5f}, {&(0x7f0000000b40)="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", 0x1000}, {&(0x7f00000001c0)="ce1542fe30b691acb38da326c326ff4716f7e03868e1209ebafdaae093e609d61c66e367280df2b0b6b2a6914f13c644b4021068cd85f036477294423f6941ce167066de73623c340ec163", 0x4b}, {&(0x7f0000000240)="200c4d84a51032462a5680b13380760d7968f1a1de5f30b4de04a237381158858eba219271b0993e54381d5ce56f63995aa82a5f633663633c9a2bb26a2006c12f1a7ffb2e108adc77372c922bce2e4693138c2f400ad5e51f80c247dd47d5206cb2f82535a8710737066b43e20a8b0e27cf661dc191033d0f5cd1184edc6a74672681afd16d93254ae9bc1e0c0313835025bdaee35d7bf64c88f3c88590446bd15ea1c06e7776229f744fde3d7d7963eaba1b347d48946173ca54e5b6316320be8ba6e1e356a24690040300169c7b12bc1c00b2bf8e8f5e167dc317e995bca96b68d57a07ab", 0xe6}, {&(0x7f0000000340)="532cc0c7d3becc23e2b266c6a7cb271b608e3c58c741fd689f9eaec5ce7d5bae47ea43b815301d6579f9d142e202b3b3dd6030e1f1b36e7acc664367073d5c6113c3bc22719ec5b02fe380f83a9c9d0dbb47d398069ccff94f889164776a802b4f66afcb5b89ec497338f5416735c4fffae38941b2900036def24966913dfa0fd5977dfda84d2f9a45e1171f6af659c9d07729de452846126a00a182b6dd3e5a3da59f58ce68638827ff3fd8561d7d70f2a1bcd3db41afb0dd5c744ea68e8ad5e71caeeaa6", 0xc5}], 0x6, &(0x7f0000000500)={0x30, 0x119, 0x7, "77d10788dfaa570badfb42927f8d72b8f93e5fe388d45fea0768bfd5"}, 0x30, 0x20000010}, 0x800) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0xfffffdfd, 0x8}) [ 395.871370] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 395.922088] loop0: p1 p3 < > p4 15:28:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="7fffffff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:01 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000000, 0x200800) close(r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x20000148}) [ 396.031068] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="657874cd03", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:01 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) syz_read_part_table(0x99, 0x3, &(0x7f0000000040)=[{&(0x7f0000000180)="1609b8c00a692780d1a897461bfeb10dcf8e562ddbeabcd853c7b8a84a91e72d5c9942de83ee3dca64d7e61a19d885f00fc05e8f987d08222d50623294b59c84cc8b0121d5c23d0c9d7e248bad0a982ff9f5c0c698b637c61f7d1268846788bab41114edd12671cabcd495bc9cce8a128c3c4dfd3c856cb73a2c685c69b2ae2d72fd116d89ad082eadf4fe8bd53c41b11d2e5372c9d6b5b8f4f4bc10293108cc99ebd8273c9c88472e48cd8c", 0xac, 0x9}, {&(0x7f0000000b40)="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", 0x1000, 0x4}, {&(0x7f0000000240)="c3e8050352269998e51c3edef52d6b1165eacac30de7dd1ce1e6b8d0591025f3d339a019e882f8fb24a7f0bcfb7f5667a24aeebab84987771f2a3315a82ff6e951aefd9bb29aa880713307d14745dfce48f240f168a8ce8ac48ea9067cea20fb0f2f849bacec70c5370546e0359358ece97ae467a07d09d603ff3530c3c3b15ef1d993856d4110479f13d92ece17c9af5a3df1f07598abed601a3b2dcd5a2fdabecf8fb36be49e3020eef8a4d9dd3c95cb78a777ed35121b303cc47e36e7393177abe1ad41c01b134320cb654c78", 0xce}]) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @local}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 15:28:01 executing program 0: syz_read_part_table(0x70000003f004c00, 0x5c00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8, 0xfdfdffff}) 15:28:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mddos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 396.275281] loop3: p1 p2 p3 < > p4 < > 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8, 0xfffffdfd}) [ 396.324586] Dev loop4: unable to read RDB block 8 [ 396.333402] loop4: unable to read partition table [ 396.365845] loop4: partition table beyond EOD, truncated [ 396.401663] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 396.409535] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8, 0xfdfdffff00000000}) 15:28:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mldos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 396.571031] __loop_clr_fd: partition scan of loop4 failed (rc=-22) 15:28:02 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000048600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:02 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000280)=0xfffffffffffffff9) write(r3, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) request_key(&(0x7f0000000380)='asymmetric\x00', &(0x7f00000003c0)={'syz', 0x1}, &(0x7f0000000400)='](\'+\x00', 0xfffffffffffffffb) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000140)={0x0, 0x5, 0x8}) 15:28:02 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x40) dup3(r0, r0, 0x80000) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x400400) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0xe4a660bac376cb7a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 396.682089] loop0: p1 p3 < > p4 15:28:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext\n\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 396.763673] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:02 executing program 0: syz_read_part_table(0x70000003f004c00, 0x500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m-dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:02 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 396.993816] loop3: p1 p2 p3 < > p4 < > 15:28:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext7\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:02 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:02 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881c37e5118, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:02 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000407ff600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 397.180635] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:02 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1000, 0x800) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000040)={[], 0x7ff, 0x4, 0x0, 0x0, 0x80000000, 0x5000, 0x1, [], 0x8}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x13831192cc4a3a2a, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f0000000000)=0x6) [ 397.361323] loop0: p1 p3 < > p4 15:28:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mcdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 397.460980] loop3: p1 p2 p3 < > p4 < > 15:28:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='extP\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x40, 0x40) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0xffffffff, 0x7, 0x0, 0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:02 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0xfffffffffffffed5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r2 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x8001, 0xfffffffffffffffa, 0x0, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r3, 0x3, 0x2, 0x1, 0x1a33, 0xdf}, 0x14) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 397.511069] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="eede0d60600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:03 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bb756c78, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x8001) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 397.641161] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast1}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0x1a9, @mcast2, 0x4}}, 0x6, 0x8}, &(0x7f00000000c0)=0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000400)={0xfffffffffffffffd, 0x0, 0xb, 0x9}) [ 397.911244] loop3: p1 p2 p3 < > p4 < > 15:28:03 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:03 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m*dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0xfffffffffffffffc, 0x1, 0xa1d}) 15:28:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext1\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:03 executing program 0: syz_read_part_table(0x70000003f004c00, 0xc400, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 398.047168] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:03 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0xaeb6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0xb5, 0xffffffffffff8001, 0x200, 0x4, 0x0, 0x3, 0x2000, 0x1, 0x1, 0x10000, 0x100, 0x9, 0xfffffffffffffff8, 0x92b, 0x5, 0x804, 0x9, 0x6, 0xbddf, 0xc5f3, 0x100000000, 0x8, 0x7fffffff, 0x6760, 0x7, 0x80000000, 0xa2, 0x1, 0x175d, 0xffff, 0x8, 0x1ff, 0x8, 0x8000, 0xfffffffffffffffb, 0x4, 0x0, 0x9, 0x3, @perf_config_ext={0x8, 0xc72}, 0xd9edcdb68b52ae7c, 0x3, 0x2, 0x0, 0x7, 0xad7b, 0x9}, r0, 0x5, r1, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0xc3}) 15:28:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0e000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 398.173384] print_req_error: 3110 callbacks suppressed [ 398.173394] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 398.190414] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 398.197362] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 398.204631] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 398.211942] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 398.218640] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 398.225493] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 398.232491] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 398.239367] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 398.246939] print_req_error: I/O error, dev loop3, sector 101 flags 0 15:28:03 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000040)="4f0f84662a50353f926cb352946b8615a302936c170f88928325e2a98393113b79f9", 0x22) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) signalfd(r0, &(0x7f0000000000)={0x48}, 0x8) 15:28:03 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mudos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 398.439698] loop3: p1 p2 p3 < > p4 < > 15:28:03 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x0, 0x140, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@arp={@multicast2, @multicast2, 0x0, 0x0, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, @mac=@remote, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x355, 0x2, 0xb, 0x400, 0xfff, 0x5, 'erspan0\x00', 'bcsh0\x00', {0xff}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local, @empty, 0xf}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7, 0x101, 0x1}}}, {{@arp={@rand_addr=0x7accdef4, @dev={0xac, 0x14, 0x14, 0x11}, 0xff0000ff, 0xff0000ff, @mac, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0x100000000, 0x100, 0x88fe, 0x200, 0x4, 0xfffffffffffffff8, 'gre0\x00', 'teql0\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local, @broadcast, @rand_addr=0x4a0, 0x2, 0x4698b86b5a01f75}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4d0) [ 398.486341] loop0: p1 p3 < > p4 15:28:03 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@remote, @multicast1}, &(0x7f0000000040)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100, 0x220000) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="65787432fd", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:03 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="4c000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 398.580769] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 398.670810] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:04 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r1, r2/1000+30000}, 0x1f, 0x7ff, 0x7b3}], 0x18) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) msgget(0x3, 0x4) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:04 executing program 0: syz_read_part_table(0x70000003f004c00, 0x10, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:04 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000240)={0x7, 0x0, 0x4, 0x0, 0x1}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="46c7f6d2e9ed87951a15fd880fafd5ee02cc7bb245e879c505de3abfd696039108e6b352093ba16a4b1ccdf270558a33877276453bc9500ebad08f623b42dabda07f442681c2d795bff5b041a95284181f8bc369d139fecea3dbfd5b3f9602649cc9ab69c1f2db8dd670be4ebbb5e944f17cd29b1f30eac5d24fcb6d8c0e1c4d6687ec9c781ed711ff", 0x89, 0xfffffffffffffffa) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x1, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0xa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f0000000380)={0x7c94, "4ca13d70130cc6b1e0ebbe5a9c7a2f3cee60ec4be03de5d294022dca80ce0b76", 0x0, 0x80, 0x8001, 0x4, 0x3, 0x5, 0x7}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) ptrace$getregset(0x4204, r4, 0x6, &(0x7f0000000340)={&(0x7f0000000300)=""/7, 0x7}) 15:28:04 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mxdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 398.833632] loop3: p1 p2 p3 < > p4 < > 15:28:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0x25) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x848bd, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000100)={0x400, 0x6, 0xee, &(0x7f0000000200)="451c8db35ca083ed4a3033c6a63834b578901bb3dbc3d30d35b305f88a13fc9f811e46be097395ef060f31842471f30ef92ce56a951c34f6db01a909203be49c43b4fca150ada98b1805607a5169e715ab72c1cf1ce8804ff5e5d18bf040c2405823f92beb280399a846f52441d909844c2919cbba68e1c73a5b11990a058d2f35f5c41d246b7d5f029ca117be2e932f71a68417ebb95529e3e1fa22c3f6fc26bd35b0df8252c36db54b464063e7a40671ed7ff29131aafaab7c7ffd7146fb59c73e67e9a20800c50fbb807d40dacdb67e4f70bb542d889e60d1af2cf914f917d871dfb25d3a9bf31ddebec41070"}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x9, 0x7, 0x40007fff, 0x400, 0xa, 0x0, 0x9a, 0x901, 0x63ba4224, 0x1}) [ 398.939231] loop0: p1 p2 p3 < > p4 < > 15:28:04 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x20, 0x200003) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000000040)=0x3, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x8000000000000000}) [ 398.988405] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="6578743290", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 399.031328] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:04 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="09000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 399.136943] loop0: p1 p2 p3 < > p4 < > 15:28:04 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x100, 0x0) syz_read_part_table(0x800, 0x5, &(0x7f0000000380)=[{&(0x7f00000000c0)="0c562a9a6fc7bdbdcae7124f6d1c61cbdd5eaf513fdb4e08cb3bc92d93a93d1124034b9d57dc22d6c546ff4d25fbcc15243e4d5bceed20ba9b546a2ffec226a4f4622ba6a4a49dd373ec287f74b2390b9ff81c6f17cc4dfbe3cdf01a7507351a4bcc8b95add54eb7ed7af03a252fc668f71efa2a021e23d490ac91f1a3a95ac534f3f1f04f73409af9b118c1b8249e52f67fa723172939c9597455bf80301b77ec7edead0ad7438b7a711bccd2eb0208c6494833adc1d2cd0c63b0faacc399a243074dbd486a8d740abe7908", 0xcc, 0x400}, {&(0x7f00000001c0)="4ee65b61228fa653361ac59755351c4dace70abb89ba578ea7a3e97d78551b67da443c99e92d355f2447f5e19e5b6b9c824da1e7f62da4ca4f2a0c36ce49052846377b0c869dfb935e983466fc8e9a17122a1976574ae67af9302aad9c2123af56acdd799f0cddfcf413c8c64545484f764ae951e0de5f57e69e975b", 0x7c, 0x9}, {&(0x7f0000000240)="a5b73cd3f471a92281f0d8434c99b5314753f529bb71e4da46268b15162a5e397bbc4367db59d8ff7751787452c8104f1c709bcfb11d4d87b1482be23b8d7ba6add523378eacb40edce37290c68e79f47efbf0290428ac503b391f1c1d1ee30a3d5b5dda276f663245b5aa357e8effb89fa166dec42d92a419", 0x79, 0x9}, {&(0x7f00000002c0)="36e06262aa3e01fb91b5d8ac9e6fb383902bd3f95a0df4f562f5fffe5de9ded35f92a19c04452890fdd8375e973ebea7ee0186b508592521c11ad6cd3584eb8adb9d6ca65204e0e04bcfb6b6e9b528a54ba3e2b1b1a1313c80b1926a7991f329510a1f5027bdf16f3b723aafecb82ae611992d6ce1ea331324baf3010180f24691c0b8b2abee8522879d397a", 0x8c, 0x1}, {&(0x7f0000000b40)="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", 0x1000, 0x3}]) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:04 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m%dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 399.157992] buffer_io_error: 3347 callbacks suppressed [ 399.158001] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 399.171012] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 399.178410] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 399.185854] Buffer I/O error on dev loop3p1, logical block 1, async page read [ 399.193388] Buffer I/O error on dev loop3p1, logical block 0, async page read 15:28:04 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bd1d71f8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 399.240162] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 399.270831] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 399.278265] Buffer I/O error on dev loop2p3, logical block 0, async page read 15:28:04 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfc, 0x200) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1ff, 0x20, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000140)) fgetxattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000002e02"], &(0x7f0000000280)=""/4096, 0x1000) [ 399.285744] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 399.293343] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 399.301039] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 399.361133] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 399.437214] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:04 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000068600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:04 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[0x5, 0x0, 0x4, 0x7fffffff, 0x8001, 0x1, 0x800, 0x9]}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x5, 0x6}) 15:28:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 399.541298] Dev loop4: unable to read RDB block 8 [ 399.548651] loop4: unable to read partition table [ 399.561545] loop4: partition table beyond EOD, truncated 15:28:05 executing program 1: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x32, 0x8000) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 399.595913] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 399.756631] __loop_clr_fd: partition scan of loop4 failed (rc=-22) [ 399.796059] loop3: p1 p2 p3 < > p4 < > [ 399.808496] loop0: p1 p3 < > p4 15:28:05 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m0dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:05 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000040)={0x1a, 0x9, 0x8, 0x15, 0x6, 0x100000001, 0x5, 0x8}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x7fffffff, 0x6, 0x7, 0x10000, 0x4, 0x6, 0x2}, 0xc) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 399.851338] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 399.877491] EXT4-fs (loop5): invalid inodes per group: 16384 [ 399.877491] [ 399.953465] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 400.031354] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 400.051546] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00400000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:05 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x76, "5c6bc10f64cd672a8746d66929534e8bbdffd4aa083cc70db2324940a9c224210e8fd6eae93f1e5490a62afdab745e6ddd3562cb760f460a34644fbea73a2269c6006f82c5f45ad905f41d84c3b8aeb8ab7b9abe66b0e8c627d3cdab0b65cb8015189cc04f47e66706184dbf23444595d33bf6221e3c"}, &(0x7f0000000100)=0x9a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000180)=0x10) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:05 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x101, 0x153, 0x0, 'queue1\x00'}) 15:28:05 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 400.081369] EXT4-fs (loop5): invalid inodes per group: 16384 [ 400.081369] 15:28:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:05 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 400.275451] loop3: p1 p2 p3 < > p4 < > 15:28:05 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='mpdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:05 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4200, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x10000, 0x0) ioctl$VIDIOC_G_MODULATOR(r1, 0xc0445636, &(0x7f00000000c0)={0x1, "f966571040758fff37b00aa51bd62e020e395c441c6a7ae8b80df90ee9c48587", 0x840, 0x0, 0x5, 0x6c2b3195d0002079}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x110) 15:28:05 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [], @rand_addr=0x401}, 0x4}}, 0xfff, 0x401, 0x5, 0x1, 0x93}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$cgroup_type(r1, &(0x7f00000001c0)='threaded\x00', 0x9) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:28:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000a0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 400.389588] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 400.403091] EXT4-fs (loop5): invalid inodes per group: 16384 [ 400.403091] [ 400.413539] loop0: p1 p3 < > p4 [ 400.460579] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 400.560680] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:06 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m.dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:06 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)=""/133, &(0x7f0000000140)=0x85) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:06 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9400, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:06 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 400.629687] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 400.653955] EXT4-fs (loop5): invalid inodes per group: 16384 [ 400.653955] [ 400.706638] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) restart_syscall() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r1, 0x4020565b, &(0x7f0000000040)={0x8001009}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 400.903596] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:06 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) r2 = dup2(r0, r0) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x3ff, 0xc13, "5a913b49fa5b570c57a782a64e1909f6a4fc2285f9745e14f8de07f94fbf1abe18722419cd7e7e8fd4655979317f0adeacb7b683cc7edb380c9d6e5c776e71", 0x26}, 0x60) setgid(0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x56) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:28:06 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="006c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:06 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x440000, 0x0) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:06 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa32, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 401.037960] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 401.069841] EXT4-fs (loop5): invalid inodes per group: 16384 [ 401.069841] 15:28:06 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='m+dos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x6, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 15:28:06 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:06 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2000, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 401.360526] loop3: p1 p2 p3 < > p4 < > [ 401.365934] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 401.394672] EXT4-fs (loop5): invalid inodes per group: 16384 [ 401.394672] 15:28:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x8}) 15:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:06 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='midos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f00000000c0)=0x9) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 15:28:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00003f00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:07 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x1000, 0x7, 0x0, 0x4, 0xffffffff00000000}) [ 401.650723] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x407ffd, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x2, 0x0, 0x7, 0xffffffffffc}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x80) ioctl$VIDIOC_G_PRIORITY(r1, 0x80045643, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000200)={{0x4, 0x1}, {0x8, 0x10000}, 0x2, 0x3, 0x7}) [ 401.751515] loop0: p1 p3 < > p4 [ 401.776728] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:07 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0xffffffffffffff33) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x111281, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000b40)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x81}, 0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000040)=0x2) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:07 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$media(&(0x7f0000000200)='/dev/media#\x00', 0x100, 0xa47dcb844ce31799) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYBLOB="00000100030075e1ffe425d99886a1ee34d3b05b47133ec6ed29f0b7080804000000d1515703bf3afecb8cdd68de8494663d27f54aae268db21929d9e507557a71e327c5d4e1db5cdb8f67738f6b42e17595dcf12869af33180a04576c14a870bfb900e0d1eca0"]) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x614080, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 401.831666] EXT4-fs (loop5): invalid inodes per group: 16384 [ 401.831666] [ 401.942191] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 401.987598] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 402.040772] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:07 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='ms\nos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:07 executing program 0: syz_read_part_table(0x70000003f004c00, 0xf100, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:07 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x10203) recvfrom(r0, &(0x7f0000000080)=""/17, 0x11, 0x12101, 0x0, 0x0) getgid() ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f0000000040)={0x7, 0x1, 0x40, 0x7, 0x6, 0x1, 0xd390}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) eventfd2(0x4, 0x800) [ 402.146521] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 402.178138] EXT4-fs (loop5): invalid inodes per group: 16384 [ 402.178138] 15:28:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="6578743204", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:07 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000380)=0x5) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x8e) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 402.311943] loop3: p1 p2 p3 < > p4 < > 15:28:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) write$P9_RSETATTR(r0, &(0x7f0000000080)={0x7, 0x1b, 0x2}, 0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x84c2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:07 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_LOG_STATUS(r1, 0x5646, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0xffffffffffffffb3) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r2 = getgid() setgid(r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:28:07 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) ioctl(r0, 0x40, &(0x7f0000000080)="70745fa6b6ad8ee0c96707c3fef5d881c1293de5c2366a651034de27e601b5286c151e4b049a1d88daa67f6faac0c1686f9ec362ce80a2855147f2ac7dc9ec5d39b6eab4f7a5d53c7bc6b6574d6db3ef6464d1624f4ae54a6a55cd07645d5baf1da70cc30271d64016a1495f960428d7f8eb355176a78d14bf06a49180f286e8fc2d08fa818755224a098289469e4263d79085a73e08dbd3763b2c2a5ea01fffa40955f73aa1ec9cc6de8f32d50bd78e066b5fd7b905903c31427f4101a85f25170fe150e468af09de9f6243804e6919c2a4c808172b") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x44000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x410000, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00000001c0)=0x100000001) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000200)) 15:28:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) open(&(0x7f0000000000)='./file0\x00', 0x149001, 0x40) [ 402.515802] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 402.551273] loop0: p1 p3 < > p4 15:28:08 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='ms%os\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00030000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:08 executing program 0: syz_read_part_table(0x70000003f004c00, 0x7200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:08 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000000)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 402.750813] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:08 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x101300, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x8, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f00000000c0)={0x30, 0x5, 0x0, {0x0, 0x6, 0x2, 0x1}}, 0x30) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)) 15:28:08 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) dup3(r0, r0, 0x80000) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ea}, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 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={&(0x7f0000000680)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x2, 0x20, 0x1, 0x1, 0x0, 0xfffffffffffffff7, 0x1000, 0x9, 0x0, 0x0, 0x0, 0x100000000, 0x7, 0x0, 0x9, 0x4, 0x637e, 0x3, 0x3, 0x7, 0x4, 0x2, 0x7ff, 0x101, 0x6, 0xc21, 0x6087, 0x80000000, 0x3f, 0xa00000000000000, 0x6, 0x3ff, 0x81, 0xffffffff, 0x2, 0x8, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x20420, 0x4, 0x6, 0xf, 0x2, 0x1, 0x9}, r1, 0x4, r2, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000040)=r1) r4 = syz_open_procfs(0x0, &(0x7f0000000100)="6e0b321173a22feb9d") setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000000), 0x4) getpid() gettid() ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f00000003c0)=""/238) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x4000, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) msgsnd(0x0, &(0x7f0000000300)={0x2}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r5, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8, 0xe00}) [ 403.003594] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 403.063255] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 403.074081] loop0: p1 p3 < > p4 [ 403.098752] EXT4-fs (loop5): invalid inodes per group: 16384 [ 403.098752] 15:28:08 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x1, 0xe56, 0x100000001}) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:08 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='ms.os\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 403.162092] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:08 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00090000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:08 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfe00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 403.261358] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:08 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x1000000000003, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x200) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe80000000000000000000000000002000000000000000000000ffffe000000200000000ffffffff00000000ffffffff000000ff00000000ffffff00ffffffff6c6f000000000000000000000000000062707130000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f00040240000000000000000000000000000000c8001001000000000000000000000000000000000000000000000000480043540000000000000000000000000000000000000000000000000000000001006d73040000000f0000007070747000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e80000000000000000000000000000000000000000000000000020005452414345000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x328) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = semget$private(0x0, 0x3, 0x400) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x200) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000000)=""/3) [ 403.402739] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 403.412762] EXT4-fs (loop5): invalid inodes per group: 16384 [ 403.412762] 15:28:08 executing program 4: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:08 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x1c, 0x1, 0x401, "8a9dc36895f0bee98b735605aaf8c529", "dce477655f1368"}, 0x1c, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f0000000100)={0xa0, 0x20, &(0x7f0000000200)="921eaee78de163f3d6ba195751e0e1bc3dc2f2bdbc2b3dd068f8363fcfeba895a9ad6bfa90501e2a8d31d55a7c45a3d6084d8c7106cd3cb7d38af9a10ba18b81c98945b1cf4df051725512d46867171af35c7b87b21ce5736069d26aeecc2bb48624673f9e67d048ce38989c2757606b9340cc0973bb8fb5bba0566b6b1084d52f831746020c39f5a06afa40b3bdb3c28655790d2063f5a847933136fee343ef7f5146ae470a6c8b0e6a0951a743b1a3be0bd777b4605dcfe1c629d4dc42686aaaf5e7f651f20c56048194", {0x100000000, 0xfff, 0xe44c252b5ba3e897, 0x7, 0x1f, 0x3, 0x7}}) [ 403.627136] loop0: p1 p3 < > p4 15:28:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 403.650769] loop3: p1 p2 p3 < > p4 < > 15:28:09 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) write(r0, &(0x7f0000000200)="fbdfc4c582122a3591b94d78752a5c8f758e15be21031eb6ffde64cfaebd67fc891937b56a99a5c2e852e069f94259f2af88e38fb777a7fcec0d12f4ce4a94bd8a0a2ea5b3d1063d7155b4c4ac351e8203778cea9da526564f40ebec3f3b5565d2b3883c161f31e2de100191b9c6b541e0dbb980d8f6fb29055c10bfad9f02a38a728e3abcb1c2f8042dbfcd55884dcced52deaeb148ca8c0584afc40fe9b01a00ee82fa8069b7c79cae4dd8224ecabff131c20233d9b5ffc19800d18fd77ba04b59cd3f70d4ab996455431e79d07c82e01514059a67ac837224deaeb5b29102e621da6ec477b41a5a3ccfd65bc7", 0xee) socketpair(0x5, 0x6, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_S_FBUF(r2, 0x4030560b, &(0x7f0000000040)={0x0, 0x60, &(0x7f00000000c0)="b8c4e537fc93f5223ef2c5e20dbe8620080ccca29b8e6e9293e5e93b619e69e018456b6db239003a27ac95704352903d019fa0e38d8e3a21c1ed1db701626d646079", {0x100000000, 0x5, 0x0, 0x0, 0x2, 0x8001, 0x7, 0x1}}) 15:28:09 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='ms/os\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00002300600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 403.806031] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:09 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) getgroups(0x1, &(0x7f0000000000)=[0xee00]) r2 = getegid() setgid(r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$VIDIOC_S_INPUT(r3, 0xc0045627, &(0x7f0000000040)=0xd09) sysfs$2(0x2, 0xfffffffffffffffa, &(0x7f0000000100)=""/237) [ 403.860924] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 403.910511] print_req_error: 863 callbacks suppressed [ 403.910520] print_req_error: I/O error, dev loop3, sector 101 flags 80700 [ 403.915867] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 403.932612] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 403.939354] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 403.946349] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 403.954079] print_req_error: I/O error, dev loop3, sector 101 flags 0 15:28:09 executing program 0: syz_read_part_table(0x70000003f004c00, 0x4f00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 403.961023] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 403.968223] print_req_error: I/O error, dev loop3, sector 101 flags 0 [ 403.975281] print_req_error: I/O error, dev loop3, sector 105 flags 0 [ 403.982093] print_req_error: I/O error, dev loop3, sector 101 flags 0 15:28:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x1) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x8}) 15:28:09 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msd%s\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 404.080242] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 404.089812] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 404.102232] EXT4-fs (loop5): invalid inodes per group: 16384 [ 404.102232] 15:28:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000600600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:09 executing program 0: syz_read_part_table(0x70000003f004c00, 0xab00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x20800, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/119) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 404.221031] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:09 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000001c0)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000200), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x4) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f00000002c0)={0x2d, 0x8, 0x7}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 404.283394] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 404.284468] buffer_io_error: 325 callbacks suppressed [ 404.284476] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.291649] EXT4-fs (loop5): invalid inodes per group: 16384 [ 404.291649] [ 404.296945] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.312418] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.326667] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.334235] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.341806] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.349262] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.356975] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.364457] Buffer I/O error on dev loop2p3, logical block 0, async page read [ 404.372144] Buffer I/O error on dev loop2p3, logical block 0, async page read 15:28:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:09 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x5, 0xfffffffffffffffc, 0x10000}}, 0x28) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x4, 0x8000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x7) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000000c0)=0x4) [ 404.524258] loop3: p1 p2 p3 < > p4 < > 15:28:09 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000000c0)='eth1\x00', 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000200)=""/113, 0x71) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x801, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffffffffffff}, 0x111, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x8000, @remote, 0x3ff}, {0xa, 0x4e22, 0xcbab, @empty, 0x101}, r3, 0xfb4}}, 0x48) 15:28:10 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msd\ns\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 404.626683] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 404.637622] EXT4-fs (loop5): invalid inodes per group: 16384 [ 404.637622] [ 404.656917] loop0: p1 p3 < > p4 15:28:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x82000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x6) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x7, 0x2, 0x665}) ioctl$KDSKBLED(r0, 0x4b65, 0x40) ioctl$VT_RELDISP(r0, 0x5605) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) [ 404.787291] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:10 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0xda, 0xfffffffffffff504, 0xff, 0x8, @random="c3648bf77ad0"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 404.857679] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 404.869094] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 404.878979] EXT4-fs (loop5): invalid inodes per group: 16384 [ 404.878979] 15:28:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00004000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:10 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd200, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:10 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdol\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6a8971a1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r2, 0x389c}, 0x8) 15:28:10 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x2, 0x1f, 0xffff, 0x1]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f00000000c0)={0xc5, 0x29, 0x2, {0x4, [{{0x44, 0x0, 0x2}, 0x3661, 0xfffffffffffffff7, 0x7, './file0'}, {{0x1, 0x2, 0x3}, 0x5, 0x9, 0x7, './file0'}, {{0x80, 0x1, 0x7}, 0x7, 0x97ff, 0x7, './file0'}, {{0x20, 0x3, 0x5}, 0x6, 0x7f, 0x7, './file0'}, {{0x2, 0x0, 0x5}, 0xe2, 0x6d, 0x7, './file0'}, {{0x2, 0x0, 0x1}, 0x3, 0x95, 0x7, './file0'}]}}, 0xc5) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 405.148905] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) arch_prctl$ARCH_SET_GS(0x1001, 0x800) [ 405.231987] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 405.257482] EXT4-fs (loop5): invalid inodes per group: 16384 [ 405.257482] [ 405.273700] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000ac0ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 405.360210] loop0: p1 p3 < > p4 [ 405.394841] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:10 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0xfffffffffffffda6) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) getgid() ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:10 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x105600, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000000}) [ 405.435798] EXT4-fs (loop5): invalid inodes per group: 16384 [ 405.435798] 15:28:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:10 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdop\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 405.542440] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 405.696517] loop3: p1 p2 p3 < > p4 < > 15:28:11 executing program 4: r0 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x8, 0x40000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:11 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881bd1d7578, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 405.848038] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:11 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, [], [{0x3, 0x8000, 0x9, 0x10001, 0x0, 0x7}, {0x4, 0x40, 0x3, 0x767, 0x7fffffff, 0xfa}]}) syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x3, 0x82040) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200001, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000040)) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 405.889496] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000400ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 405.935196] EXT4-fs (loop5): invalid inodes per group: 16384 [ 405.935196] 15:28:11 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0xa0c0, 0x0) r1 = socket(0x19, 0x800, 0x7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000480)=@sack_info={0x0, 0x9, 0x5}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002840)={0x3f, 0xff, 0x4, 0xd6d5, 0x6, 0xe2, 0x8, 0x0, 0x0}, &(0x7f0000002880)=0x20) sendmmsg$inet_sctp(r1, &(0x7f0000002940)=[{&(0x7f0000000000)=@in={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000080)="757a909671b54d3453fec0de549a7d4acac15ed35c808f600f6690fd518165e8bfb0e70f84e66d", 0x27}, {&(0x7f00000000c0)="bafc1d98f35edd779b4d255d4ebe28d85220a88a2fe2bf82766599077cfe464bbd337dea19a3da16567eaf8453087afc590fca8bf0219d11018f3dd7c0ba3e749b59d795922447d8c24582f4fd659d58526a549213739317c8197a1991778c3db11796e8b8c14856adc514f30bbe7b3d85003b9b25ef0a6871f56fbcc0933824f4fd1e8bb11047892e400e390ec8b252ea4f356644a8", 0x96}, {&(0x7f0000000180)="9a04e59eb49d4b149d3b1eb4ea2fa53a37ee93106c27cb88b9142ccfc1d4d4b16eec2a3620c1378587097ee923ef9b6ca223cc9948345be7b89de7f4c93ea7fcaf3f65778a79921bfb30c5afe3e7fc1d45ecd714cc8d02fda03748ea85a1b0d0adb3b65af4d88b546802e9bb220157e4af6be6d67925c8038573cdade61dcbb5f7f7b0739374beab9d6830ea88898821243bcb1509535c5d4a198a99b98018aaee237d1af15e729d4019b1a8ee20b437420bbe72b62d0a379825fe91b20f97e53325ce38e443336a", 0xc8}, {&(0x7f0000000280)="f0c0809b8d30f9ceeacfd0adb49e4dcbe6264126ca601a9568f97ed686791d6b73f0e46330f3f78ebf096b208dcd40b937a2a19e67d6eacf13028f252bac4f89885350bc19d40923fd981412cff646e9d404ae396362b369bf7ad1dc553a1c05729da6efbb7d3b72012ba6559e721bfa549464589a0939b3d6844716d346d4741adc0a4346fb330e9fcc1c3e2a3b91ca69c097d313b5c16e8db2946e83bba0dbfccf276217ae8fb5e3815531bfdb47a0", 0xb0}, {&(0x7f0000000340)="837af0a1899796b706f70958a5fcba87e2d2daf6b1994985df78bf6725575f021a1e93d989ff6807143ab2e597d5637adfec066fb3dd2957ee6fefc27e9a679e07c4bc297909144de706543019", 0x4d}, {&(0x7f00000003c0)="aae50a90738c61bd9554128cb093b042f700273875cc311a8ee03189676ec03d97a57ae46d9ee3f5d8e5", 0x2a}], 0x6, &(0x7f0000000500)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff8001, 0x8, 0x8000, 0x7, 0x5, 0x7, 0x9, 0x4, r2}}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @prinfo={0x18, 0x84, 0x5, {0x30}}, @authinfo={0x18}], 0x98}, {&(0x7f00000005c0)=@in6={0xa, 0x4e20, 0x200000000000, @mcast1}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000600)="dc655a45b59965d20a0149d1dbb57d1c2897e7709dd0a4d8d003d8c6d5a5b9dbb9c95931c3f484ba259ebd3bd2cbf29ebf", 0x31}], 0x1, &(0x7f0000000680)=[@dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x12}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @dstaddrv6={0x20}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @authinfo={0x18, 0x84, 0x6, {0x400040}}], 0x88, 0x20004001}, {&(0x7f0000000740)=@in6={0xa, 0x4e23, 0x9, @loopback, 0x8000}, 0x1c, &(0x7f0000000780)=[{&(0x7f0000000b40)="00f32edd506c7a21de007a3adfa1ddbb040701206833bc4277391d38641c3cf24d7f208d78d9fabc2320efd8e786c9f7ff5ffd559319ff03adfbadc63928fe2b3d6e7508b49e9f63f585ed175f9709b704cc78e4c5e311302f227eb8f849cf61d96a6c378a647830c525ec4425bc190cbeb8a7113ed0f9fc4a32d9df360bdcb9f9057159dd689376356eac3a846a8377574a0aae02dfb492356c6d0aaca7e76edf6bd64fe627224f2e4a63d3c834bd6b084cad92d257449c590d44c05f560b76d9f27cfa584ed4c3aec5284c1fc45f5293bf1ae1c5e593090c297a7da87fc51fdf39585205dc6c73eed79f126fd5217af8a1e9fbeec0554df79f44d82bf91c55a04bfee875879e12dc67ef1f397458b93a96aa35d45ac51f1d99875c0cb9988e554d8de199289ae19ad63b3757f7f6c5f2b68635c82abe9291879bcec4edf67dd528b7ebc582db7d9d149ab48af552773552bb5c0e08cfb8c064af97fc69277d4466890e38d770c2c3e06575b91f81442e0b85fa18bceedf9f856284e9a0a087aba2ae7ff790d507895b34bfd1a4d69401f68277d342cc6654b5e90f1e6d366bac07a5eb3e821e179051d686e04096820a68419c794b0721fb4ca5bfd2408b7c934304046e622d8791d5145ba48b90077c1342174d154ca1cd4ae2bce5c708a7cd1c954c47ce92ac265abc4d5bf36098e11c51892e6b36b228873d711c711ef355ae1e062485a8c5eac8441da92fd1e32b4604daa23ee1cfd6d0eca945d732948c058949f4684c128e57fb0cee1df906ca68282dbc42adb1e9d9325b986362e51a7f218cea3a258eaf089be75b64aabf268bde6342375a591e39d31e6bba99526b632f0cc9892aaeb83b9f8e39d9252b854586f241f51ae7fbe018c992f512cec34e98fed4137812008f5e4a0ab397a0e6a8f74198f693830236216de8cfd0140377fe371673a5c2eb41cc48a727253a3724ec6acf4fb34e3a0e0acfcfafa26fed76a0cb01f17ccc46e790cb7beb4c49343a5443d4685e77b96bb44a678144890ded6d1f80e18c811079846726693f5ff1d8ca972bfc61c718946469f542623f03b86b37b151bb65fd8c5a06a6dadc263f0240f05d692201d32e88a473b5a6abd5a7415c2876018f95fe1d0b6ea429c553a6e74e2e8871583c08d5a38bb33cd94022bb2e0a29b59b8989eba130b9dd5a86047b0f4c3f871c2ef4e0c7e078b94b0b257453ebe14a37c00d580c92c474d3e8169804678fa948474097ab48d2687a7912261f1adcd6b4bd371870c088ba04844a84612892a509999c5d233701316dc89e93bcc3737330989deaac633a470566bfd40d40e62b66269bd9c9b2cea569a0c13225413f11772e9f84c3ee50f4d17a7271b888f0d11b52a96b7a6b1c72f8ebe2ba4bd3aa70e7d3ed2a86ef3d164680906540614d47e136f989a3d55cd4ec6797c4091a4a13f219ef1b45a98bc56ca84555e483b872b6b1a34b2c463156706a4306af538bf0b4d6e78a2d2f04bd22be17bf8f727418cfda77ba03d2764cf7e2e9f22e1dc03598b2f9563097ec4c1ef591abe99940dbde23c6fb08124ead3209a40b9f95f40572e472128af6b25be4920fff1691cdb12008acb79de4c45800d9715f8d6cb3a237a0424c86c942d832e3a140e361c78dc08df092b0d3236dd583a5d66e9b4e2055123583b988e2c157f9a702d6f41ecc91696cbb5667fc8cb26996cc9d966b94e4a2c52a13a2d7fa2aaf27b3741a5c260d58476917b8001fb820137145cb0002d1abb1f3762d03bc59a0e3235241662e721df55b1355bf5119bd7ec77bb3070f3322034130cbfa970b1054019458cd994e0123bfeaf54cfbb2e3491157d60085b99e416ec718937b8aabbe86db18b103aa1f8b32f2ae748dca102b373f70fef628495edfe16c12d63ed0ad811e2a7f884d2d17624b72fa2c4fd761c95d3b55a5d96a7ecda1e2ef75ec3549956809b7f6d9a16d16863f9d5e318bd36c278d935d461f25b725420e8aaca6c0c08d15de0bdf4075e6d839061b18549ed04a0c1763174a7992c26ab17ef3dafeb523ae236a4e49f2fc6431412ecc7c6dfaedb73e558d9fc2784e1adbd075c8029a332d40b3dc243a7173e50b52733dd646ce50f110e44470b82a9f7305a403a47499d7710a9c6d08d52b785f7085f734a0e7c6b596c61008a1bf4d9dc5b8d9918c0861df6e35cffcccf3ff706438cc437943d36a44c8ed86e7ad3be91d752555019947a71bd8630abbd9e38a8b676c650a5a868899d7984a112230c4ba0d5a756c988cb7df2d21d201b43e40fe3dd595b69b683e71a23d485c0cd73866d5952c464c16ad0b567cb6ab13d3385fdf303bf8e8f4f96ccdc02c9a458afcbf1c484b62de9ca56237bed9288a9c8f056c9599efde4e4a77bdd896a57ec4862510aa00876a8ae8f587de4581a51018e38798e59e4a18b4954fc05c7df3168d25c0dc7c838cbb695f5d3956605d1373dca9e7288f07e6cf77531e71c03bb5bd3d35157db9a895deb29ed4d6218c4d0c488849d91210e8f8c61cd1f1c15d0e39b6692cf90a940592470032cc5f08bbd9502f4ea52f2273f6c410fbf90f6fcbf99b145f7fb8949ffa779c10569d9fae5ba13d89969acd994a79c6895780e9dca0e42b4b8fb74cc0b5fbb7ccf35e67e281de788c22f020a09cea02306303ccaed54c0e91d6290e68028c72c6fc335159d2ea4a1ea6831c4c9b67a997ea7ec3a64fc20b9eb717109af8a48c58f31e48b918c6d0487f8ad2dd92cdab959dbb949c72cdd61916b71a5ed798a4d43ae21878f1d6fc72735dc2bf30c16005abe76494860418d02d4ea7020e8d37bcd7e2bc9074beb19348a3101f18af7e83f17ca36b9e1f8269a7b6a5e6f1aeb8c90549fa42d0d691d3e5c8c5bff9f5fc1867998c3dcb002287fffdc1335247100fce55f39e3c0533d626e7c2d35b20e6c3ab1a7ae48b4f1931e8d85d6227d2e94b6d6df57a1d6cd8eaa64d0885b0debc0dc8813c12b3ffa5e1fe30723ea3e7e7cf5f82f9484d25db60eb777e01577b0bc06eb2ab05a73ab70a182a52000fd2b9fffc57023d130e18520b1afd79adca7af9adaa6f3b7648109f1f3fcbc46874cbb353c4624e31b62f70a8119e9933cf3cd76a154e0d74262045b418178abdc0ef7e9751f9d59ab0a26bcfb12059cf7ad6ed3147b950dec66b29b8bf7370cb873d17b0bebb9cf4653554c91542a16edb4d63561c6cb8509107fcf62740b6814f6d58ab7b1832710ab41b588605ef5dae864e6e830e8067e180925b4f53adb580d342990ca9a42052980725491575c8a1076c8cc16c81c4fce1af5ab2a22c32b95a3d23092eedc0343641c1f0bf2cda7bf15a0ba922b2b7528155a34ee3e7374eb3922f54ce495b3c497ff40e186b05bfb9d891bc9032ffb651d56b7f7c114857aed71f766e8555d6885d3a3b9e48c420ceb30f6b22fcd8276d980a9fb9f7f14adad1964d59caddb4d2a63aedd8163d2ffe22343ca102325d01b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0x1000}], 0x1, &(0x7f00000007c0), 0x0, 0x40000}, {&(0x7f0000000800)=@in={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001d40)=[{&(0x7f0000000840)="eaf6ded53ad4150d7999fd0bd82e19d2795c4868871385922bea566233750bac5be4db2c08744e3183ad9ca47a18605309e667016e350c6fac89e123df531dedc1109509aacb5e28ada0bbf443dd6a2a31246ae6e9ef55fd25848f3c20aea1d29b6f6db4975ad1ddc3d2490fd51442b350db4b39ef734eb84294d255053e08016d5dc4ff884515eaa3b1e44bf3f23ce7b98c41c931cc2ea59b5f6963760d402c", 0xa0}, {&(0x7f0000000900)="5b27b6d4f173e377e08014713d111b3a997399f4926510df43c2aeef65fa326211db014df4538e8c3e9dab105dcc989995ff0348fb758e545088761101532a75a999afee9e7d68619c5fb4f6dccd31a248e01b481c798955a6b4602df86719f2d765664a39357ad0f941553c227f694bd6c3fab6053d0f1762aec1541a456d702542ba5a126bf975116e1e2cb3caef2c8957bf68e8dd4f7239db4c36fa5d2d26ca2c932ddfdcc8a5c8a2c99f1cccd7861460f2f853a04d72e81fdcd9677076a133a94113aa1e54b17c3fae3e440989d09745d2ef6f", 0xd5}, {&(0x7f0000000a00)="dda6c29664febd7dceaa4401d7e92057b29819c390ab7e8d4b116a8b891779e1c86653af1ac8c2d55def2c312e1f67112dce55440ad66d0ff60d1722ee7132d7482bfe6cac9d91e9110051be506ee59e712e7de868dc845766e96275a2e1cc7752a0779a5f6b9a1b5f7f46e5ad006491954cafc430da1bc4382dba8184d20d0dfd3cc779c1610377c765d698c298790a7db08a192802dd9eaa1f937b12d8087ffd2a43d5c4b19e7a386893aca21ca5a3c5047843a71acab2fca2612251d0716800ff81254fe180df111efe74e0f6adb5ec557f3fe9210d8f53ba6199ba7dbd36e62f62698a", 0xe5}, {&(0x7f0000001b40)="c1e875ff71ec9d594b1638af53c4b8de28472ed43e9574b7e4f14a5b9a28e4b5d80c9404721caae15ff50715a04b66bfeb04b7b3ae60cb443606b50685a0418737177093392ad26e24a6d17de03e32a8be4c452a56b2aea432dc7027e07a4322a751dff5e6c0ba41ac5c6db1bd87e8cad8844f0a01e5403aa4af377f56c5a184e0acfe4d1854c6176b45dd5f53ebac644d2baeeb800c6ac807a38ddbd3d5b077ecee02abf46849ee8d11ad05", 0xac}, {&(0x7f0000001c00)="9dea615968fed278bdcd2ca0f0135a64ef79ac6c88cfa164461da83aa0a15c4a347a3bb18e213071f52b3c167a97d290744bab90ffa0b9320dc7b4f55df38083c9c02c661bed694c53694d8378a60213e4f5ba049acf354eb6783b6b85e8f45e816fbc9e7b3d8004ff080c6a53f4c134de20e3a1403f370b8526031dfe2589556d0d98747de1c28fe3bcac2c0273cd7131ec7f319790760594e6ffa5", 0x9c}, {&(0x7f0000001cc0)="2755e72a0fc333879cbb8d017f39ed56df6652005ff048ab642ae3e01bb431694ada677a404e0322a697e86ef3d2b07b05b7751d8627f4213cf3d3bd73c72ad453ed964a37886592358e7ebef4f72816c10a54795cdc0be71e97975c", 0x5c}], 0x6, &(0x7f0000001dc0)=[@authinfo={0x18, 0x84, 0x6, {0x77e1}}, @init={0x18, 0x84, 0x0, {0x0, 0x100000001, 0x5, 0x3f}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @dstaddrv6={0x20}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x80000000}}, @init={0x18, 0x84, 0x0, {0xa31, 0xffffffffffffff89, 0x2, 0xa53f}}], 0xb8, 0x800}, {&(0x7f0000001e80)=@in6={0xa, 0xffffffffffffff2d, 0x7fffffff, @loopback, 0x100}, 0x1c, &(0x7f0000002340)=[{&(0x7f0000001ec0)="684097", 0x3}, {&(0x7f0000001f00)="038150126dbf7330808105f311b09f0b84a7286cdfa569678c0b0d54738f777b393ceb1523805dc5eb4d18ec154dadecc3496830e57e09e83e5c2980b0d0e0e8d2c5b0d3fda63508ae80d49e85bd62481c2d3cb5dd151f23e7fb7eb36bad04058df084941d173bf0bc2dd13487bf6672f988c3f8686c5b8b0406dd70b2380059344f3bd5355abf805799a3b28fb98b50740784c812f5628cf864f9f6b2d769ecee873e3ce28be79f32ee46228f171e159a24c96ace6e1c9177d7293a6330b384fcc4f39686b9a1c5d4", 0xc9}, {&(0x7f0000002000)="6bf94ec9aad0b5d31c052a82b7a4b1227d1b9c5541f894b9945b94e2ad88fec3fc2c2541f6a5e47a06df741a6b711206b8d61ed1f51b5cb28c80bae9d29c92897109d94e051afbe8e4fe33bedc1181a5ad43be67c07a041cec636e2993f326fabebfe3e1c8bcb4921837655380f0e7e721640325272fce5124440079a4dcd86701b4cfe9f43c18a595328455eb4fc113d59143884c392c623f33832dbc5b785f", 0xa0}, {&(0x7f00000020c0)}, {&(0x7f0000002100)="f3f7628e482770edc561ab8d544c719f5b975590c242b514ca10f84ef38d5ab489292c15c11180b789ec5df3e46e318fbcb5325dd0ca0638b2fc19586f515ae259eeb7e7435cbcb9153a44cb0af1d20debf43f225bb2dcaf5f8ecc99bf3242f1bb1bad47c3f53f303db8878a91e6269268671401acaf86c796ce49bcadb5e1bf5237d55a09321ece32d5a76d17118c0aaeb112b7ab4cf68c807ca1d18d056538b568ef042a6eabf2fa210f330f1b290561509b7ac7d5c4092653", 0xba}, {&(0x7f00000021c0)="08f6ee31c413e4af9dc0581cda623289e7d52f672f16b9f66addb6085abfd6b1e3e1385e05d893dbea7c0d1d6f4a257ed36a454f8664096305d7f143d2c4759dc82f75a60b07a89a0f38c9b0ecefed76cafd9ccf1778bf54347589dadbaf58791795dacf41155e78009fdf957ae1d836c553", 0x72}, {&(0x7f0000002240)="cf611d709155550fa9c03c009c6e4599cb5181b7c584ec1eaa1d5dfc42df767705f2d8ff8a8ded9cfaaa3d037a960554619aad60b9b92011c7cdf2f3827ec6f1766cc81b8fe2e3cc7113db05edaa5a7b5d768da51380be48a5b2a89c3d20fb34c3bcf93c2064f0c1ecc583b13655757c202e4922231fc7e4ac55558ac959cf3b2291cafecf58", 0x86}, {&(0x7f0000002300)="5efcbaebdfd97d55c5fd7e7a762ca36eefcab4018ba7c520a7c75d", 0x1b}], 0x8, 0x0, 0x0, 0x1}, {&(0x7f00000023c0)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f00000027c0)=[{&(0x7f0000002400)="dda7a7fe3debea86937dae860f968f78237484ed652d338598c83f165997f01683dd5d423491936f76d22d035fc46eacd2", 0x31}, {&(0x7f0000002440)="b22ee84fde13d4245d71fc3fb27ea046642bf38516d71ddd7746962fb1c22b026cb01db954b608bf53692ba0ed49883ac8d084cd4e7e3d133ee461193bde0eb635d6d8064e1a48ed4fef992a4ef7afa2d52d5ae423dd627483ca1860ba5a4da80ba7f206387e48d218ce41bf55820c95aa608cd82e4094dec67dd7a01504037e970eb31c0619", 0x86}, {&(0x7f0000002500)="9f348df7b756be214ab59f7ce126d183ae937d6c87987c85757c83e587092f0d101bf0ac44234c5447ed7f02758445104475601ba5", 0x35}, {&(0x7f0000002540)="c27d202ad9e52b5794c2861e9a008a3b6bbb25bad7c9ee5c6b5e92bfe20ddfb4a6dbefb00128a08131a6c3883f9e894fb5c8ae4c6d8c493daceb65898cd44b74f9a4781f1493861f3a27a135b9a46feee245a1", 0x53}, {&(0x7f00000025c0)="8b2cb730d2f0965fd9a56904866101542afbe791bcad842c7151f315271c598ef903252da13db578fde0d4d82c675eb707c32bd34f9005dcab864c4f985a828fd2c72a9ef2a3668d89721743b95d237d4109feacf1977fae583192775423a8109e27287801fb561e7bda432cde59e50618cae427f5fd1146e3f50e14a6f505a344e3d299decbfb31ecc476ab4f4cdd9be0f2947560705f09174276ece94b0016ec12da822eccb232cda7cfa4640da788050458ea2809b7e3cc6f8886391a66f94a1b19818809cfd05600b88cea6fddfbe9b54118b3e849ac67aff0c86cbaafd18034e84c05bf422b7d63cd0b8eaccae8", 0xf0}, {&(0x7f00000026c0)="1adb303d8d5ff33a194b3f7c3952a13841af15b5475e185cf1d074a725e047ede80e7a98959cc490ef97040f8864c18a60b5313172919f8478adef5c70e891f33cb07e9bf8ad8f74444eff956217cb32d7a51dd08c8eda6e9b2dac2fa6ec43c36a517044adf1b5659d5a917a01f588a02d5db3c3821a094f4bcb0b2c68630753c9654a8490e74b5e117b5d97f945fd2bfd63d40cc87cb9ce1562c03df2f3337cfce7d57a9e071a1e5ace2daf511eab0af42fbbbd0814be357d256894d32fbb539ad8b0d947dc2e33a7d2a4a1854e82dcf9ff2d0d367bdb23a58c53d05b2fe94f", 0xe0}], 0x6, &(0x7f00000028c0)=[@init={0x18, 0x84, 0x0, {0xffffffff00000000, 0x2, 0x81, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x76b1, 0x4, 0x1, 0x8, 0x20, 0x1, 0x10000, 0x9, r3}}], 0x48, 0x40}], 0x6, 0x20048804) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:11 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0xf000, 0x0, &(0x7f0000000000/0xf000)=nil) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) shmat(r1, &(0x7f0000001000/0x1000)=nil, 0x6000) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000000f000/0x3000)=nil) madvise(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x9) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 406.168092] loop3: p1 p2 p3 < > p4 < > [ 406.201751] loop0: p1 p3 < > p4 15:28:11 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdox\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:11 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00600000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:11 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x8, 0x200000) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000300)="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", 0x1000) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000280)=ANY=[@ANYBLOB="fffeffff240000005a061300000000520c0000000000000022000000000004000000000000000000000000"]) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3, 0x100000001, 0xffffffffffff7fff, 0xee55, 0x0, 0x8, 0x0, 0x3, 0x9, 0x1, 0x0, 0xffffffff80000000, 0x4, 0x1ff, 0x50, 0x2efd, 0x5, 0xffff, 0x7f, 0x3, 0x9, 0x9, 0x5, 0x5, 0x9, 0x6f, 0xa, 0xfffffffffffffff8, 0x0, 0x3, 0x3, 0x9, 0x1, 0x200, 0x7, 0x2, 0x0, 0x1e, 0x2, @perf_bp={&(0x7f0000000040)}, 0x0, 0x16d, 0x800, 0x0, 0x2, 0x6, 0xfff}, r0, 0x3, r2, 0xb) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000001300)={0x68b, "57c7c68d08e93ccdc6adcbb177533538e9814a0cbe45681fff3bddd6bcc88480", 0x3, 0x3, 0x9, 0x40, 0xa}) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xe2000, 0x0) [ 406.342090] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 406.385906] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 406.393799] EXT4-fs (loop5): invalid inodes per group: 16384 [ 406.393799] [ 406.393986] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:11 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfa36, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:12 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:12 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdoc\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:12 executing program 1: r0 = open(&(0x7f0000000100)='./file0/../file0\x00', 0x60800, 0x4) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000280)={0x2, 0x1000000000410001}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100000000005, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f0000000200)={0x8, 0x45, &(0x7f00000002c0)="74068520db61c2f9f96f403fa02102bffe98e40009de464691eb65383b5dbe7cb681d7d99858cbce91255f8a85ff9d341382c3c421d3ac663f4373e8b57f432f2d3ac1e17e701c05d2179f8f89860ef90886b0b5774ca85a1850cfbbb93075da7587fae8e4fbd5df3aa0c9bee3db8744724a3b637070d9044367d344941951d1515f6059df5b159ed9906c6be719e70af0fdc7a29ba13d1a863eb3b541dc1715607df8e54fd0409b02ff5792d90609d7024ee31a2f20b4a800168706cf5b6afc99cf0443a48856a2e79115ed730b6d", {0x7ff, 0x3f, 0x4745504d, 0x3, 0x4, 0x7fff, 0xf, 0x400}}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200001) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') ioctl$TIOCCONS(r1, 0x541d) [ 406.893010] loop3: p1 p2 p3 < > p4 < > 15:28:12 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) userfaultfd(0x80000) [ 406.941875] loop0: p1 p3 < > p4 [ 406.978193] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:12 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000700600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:12 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdoi\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:12 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9700, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x18665a64, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @multicast2}}, 0x4, 0x69, 0x7ff, 0xfffffffffffffc01, 0x6}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0xfffffffffffffffd, 0xffff, 0x7, 0x1}, &(0x7f0000000100)=0x14) [ 407.046505] EXT4-fs (loop5): invalid inodes per group: 16384 [ 407.046505] [ 407.080652] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 407.180638] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="65787432ff", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:12 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getuid() r7 = getuid() r8 = getegid() getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r10 = getgid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="02000000010001000000000002000100", @ANYRES32=r2, @ANYBLOB="02000300", @ANYRES32=r3, @ANYBLOB="02000700", @ANYRES32=r4, @ANYBLOB="02000200", @ANYRES32=r5, @ANYBLOB="02000200", @ANYRES32=r6, @ANYBLOB="02000600", @ANYRES32=r7, @ANYBLOB="040001000000000008000200", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r9, @ANYBLOB="08000400", @ANYRES32=r10, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r11, @ANYBLOB="08000200", @ANYRES32=r12, @ANYBLOB="10000400000000002000020000000000"], 0x7c, 0x1) 15:28:12 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x42) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) geteuid() ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000000c0)={0x6, 0x7, 0x5, 0x1ff, 'syz1\x00', 0x180000000000000}) 15:28:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xc0, 0x0) socket$inet6(0xa, 0x7, 0x100000000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:13 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdou\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 407.666598] loop0: p1 p3 < > p4 [ 407.694355] loop3: p1 p2 p3 < > p4 < > 15:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2d', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:13 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = socket(0x1, 0x80805, 0x400) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x40000000000003fc, 0x0) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x0, 0x0) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f00000000c0)={0x26, 0xa, 0x9, 0x1, 0x0, 0x401, 0x4, 0xc9, 0xffffffffffffffff}) mq_timedsend(r2, &(0x7f0000000480)="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", 0x1000, 0x1fffc0000000, &(0x7f0000000040)) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x100011, r2, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:13 executing program 0: syz_read_part_table(0x70000003f004c00, 0x6d00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 407.854325] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 407.900768] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00002000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)=')\x00', 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000040)) ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f0000000100)={0x683c, 0x7, 0x0, [], &(0x7f00000000c0)=0x1}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:13 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @empty}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x1, @loopback}}, 0x4, 0x7, 0x3f, 0x7fff, 0x30}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x1, 0x30, 0xbf4, 0x40}, &(0x7f0000000200)=0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000002c0)=0x8, 0x4) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:13 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f0000000100), 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@upd={0xf0, 0x12, 0x400, 0x70bd2a, 0x25dfdbff, {{'rmd320\x00'}, [], [], 0x0, 0x2400}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0xfffffffeffffffff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8db1c21d6c28b000}, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000380)={0x3, &(0x7f0000000000)=[{0xc3b, 0x8000}, {0x7f}, {0x7}]}) pipe(&(0x7f0000000040)) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:13 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x4, 0x9, 0xffffffff, 'queue1\x00', 0x2}) setgid(0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x402000) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:13 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo%\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 408.249447] loop3: p1 p2 p3 < > p4 < > [ 408.266210] loop0: p1 p3 < > p4 15:28:13 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xbd0d203, 0x0, @perf_bp={0x0}, 0x0, 0x4}, 0x0, 0x1000000000000000, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x8}) [ 408.322258] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 408.396292] EXT4-fs (loop5): invalid inodes per group: 16384 [ 408.396292] [ 408.442540] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:13 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = accept4$llc(r0, &(0x7f0000000100), &(0x7f0000000040)=0x10, 0x800) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000000c0)=@generic={0x2, 0xb98, 0x4}) 15:28:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00900e00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:13 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x3) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0xfff, @empty, 0x7f}, {0xa, 0x4e24, 0xced, @dev={0xfe, 0x80, [], 0x16}, 0x5}, r2, 0xd04}}, 0x48) 15:28:13 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881d4983038, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="65787432ff", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 408.641331] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:14 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo*\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x600, 0x4) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000040)={0x8, 0x7b, 0x4}) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x80) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:14 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x0, 0x2) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_msfilter(r1, 0x0, 0x29, 0x0, 0x69725e3d1c5f3a50) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x7, 0x200040) r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1f, 0x200400) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0xffffffffffffff01, 0x1, 0x9, 0xa0, @tick=0x4, {0x3, 0x4332e3ca}, {0x3, 0x1000}, @queue={0x933, {0x10e0, 0xf6}}}, {0xcf, 0xffffffff, 0x9, 0x501a, @time={r1, r2+30000000}, {0x4, 0x9}, {0x3, 0x8001}, @queue={0x7fffffff, {0x10001, 0x514e}}}], 0x60) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 408.801489] loop0: p1 p3 < > p4 [ 408.851259] loop3: p1 p2 p3 < > p4 < > [ 408.931050] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 409.100094] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:14 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x101, 0x498000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) setgid(0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x800, 0x40000) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000040)={0x7, 0xffffffff, 0x1ff, 0x464575e4, 0x50900000000}) r3 = fcntl$getown(r2, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000240)={0x9, 0x2, 'client0\x00', 0x2, "c8edcfc41f13ec5f", "2e4da80600dac933f83b7ea4e9ea950d1f7a7d319a689c809cf47eac59bcac71", 0x0, 0x100000001}) capget(&(0x7f0000000180)={0x200f1526, r3}, &(0x7f00000001c0)={0x4, 0x8, 0x9, 0xfffffffffffffffa, 0x0, 0xfff}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0xffffffff, 0x4, 0x2}, {0x7, 0x0, 0x4, 0x8}, {0x80, 0x8001, 0x5}, {0x1, 0xfffffffffffffffb, 0x6, 0x9}, {0x98, 0x7fffffff, 0x0, 0x1d8}, {0x1654, 0x4, 0x1}]}, 0x10) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'syzkaller1\x00', 0x4}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 15:28:14 executing program 0: syz_read_part_table(0x70000003f004c00, 0xffff8881be313ab8, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:14 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xffffffff, 0x101201) fcntl$setlease(r0, 0x400, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x1ec, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x20, 0xc0000000000, 0x0, 0x1, 0x100}, 0x14) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r0, 0xc0305615, &(0x7f0000000040)={0x6, {0x0, 0x9}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 409.186419] print_req_error: 938 callbacks suppressed [ 409.186429] print_req_error: I/O error, dev loop0, sector 201 flags 80700 15:28:14 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000900600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 409.230429] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.237254] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.248540] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.255724] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.279708] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.287333] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.294246] buffer_io_error: 907 callbacks suppressed [ 409.294255] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 409.316359] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.323008] Buffer I/O error on dev loop0p3, logical block 0, async page read 15:28:14 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo+\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 409.330612] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.337199] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 409.344812] print_req_error: I/O error, dev loop0, sector 201 flags 0 [ 409.351586] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 409.359033] Buffer I/O error on dev loop0p3, logical block 0, async page read 15:28:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x4c0480) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x101, @remote, 0x1ff}, @in6={0xa, 0x4e20, 0x3, @remote, 0xffffffffffffffc0}, @in6={0xa, 0x4e20, 0x1000, @mcast2, 0x81}, @in6={0xa, 0x4e24, 0x3f, @mcast2, 0xfffffffffffff800}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e21, @multicast1}, @in6={0xa, 0x4e22, 0x1, @mcast1, 0x9}], 0xac) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 409.396005] Buffer I/O error on dev loop3p1, logical block 0, async page read [ 409.404574] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 409.411919] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 409.419214] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 409.433841] Buffer I/O error on dev loop3p4, logical block 0, async page read 15:28:14 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff7fffffff, 0x0, 0xc000000000000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:14 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x109400, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x0, @empty, 0x4e23, 0x4, 'nq\x00', 0x8, 0x2, 0x4c}, {@loopback, 0x4e23, 0x0, 0x6d, 0x8, 0x5}}, 0x44) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="3ee3b54930b5c10fcf3fda") [ 409.578430] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 409.584663] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 409.593850] EXT4-fs (loop5): invalid inodes per group: 16384 [ 409.593850] [ 409.645981] loop0: p1 p3 < > p4 15:28:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x81, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) select(0x40, &(0x7f00000000c0)={0x8, 0x2, 0x5, 0xb60, 0xe, 0x5, 0xd816, 0x7}, &(0x7f0000000100)={0x314018d, 0x3, 0x937f, 0x2, 0x7fff, 0xfffffffeffffffff, 0xff, 0x4}, &(0x7f0000000140)={0x4, 0xb83, 0x2, 0x6e, 0x8, 0x8, 0x8000, 0xe47b}, &(0x7f00000001c0)={0x0, 0x2710}) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') read(r2, &(0x7f0000000380)=""/245, 0xfffffffffffffdff) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r3, 0x810c5701, &(0x7f00000004c0)) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40046602, &(0x7f0000000640)=0x84000) syz_open_dev$dri(&(0x7f0000000480)='/dev/dri/card#\x00', 0x10001, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000040)={0x10000, 0x0, [0x9, 0x8, 0x9, 0xffffffffffff14af, 0x10000, 0x8, 0xff, 0xffff]}) linkat(r3, &(0x7f0000000680)='./file0\x00', r3, &(0x7f00000006c0)='./file0\x00', 0x1400) fcntl$getownex(r2, 0x10, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x6, @multicast1, 0x0, 0x0, 'dh\x00', 0x20, 0x80000000, 0x17}, 0x2c) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x40, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000000840)={0x3ff, {{0x2, 0x4e21}}, {{0x2, 0x4e22, @local}}}, 0x104) write$P9_RCLUNK(r4, &(0x7f00000007c0)={0x7, 0x79, 0x1}, 0x7) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000002c0)={@multicast1, @local}, &(0x7f0000000300)=0xc) syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/net\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup.net/syz0\x00', 0x200002, 0x0) pipe(&(0x7f0000000240)) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000340)={0x3c0, 0x379a, 0x6, 0x3ff, 0x100000001, 0x0, 0x2, 0x0, 0x9}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x8001) pipe2(&(0x7f0000000700), 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) close(r0) [ 409.765159] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:15 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) setgid(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) setitimer(0x0, &(0x7f0000000240)={{}, {0x77359400}}, &(0x7f0000000280)) fcntl$setpipe(r0, 0x407, 0x8) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000480)=ANY=[@ANYBLOB="06000000000000000700000000000000a30c0000000000006a00000000000000060000f5fffffffffe0005740000000000000300000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000100000000000405030000000000000000000000000000000000000000000000000000000000000000000000000004000000000000003f0000000000000000800000000000000881020600000000000000000000000000000000000000000000000000000000000000000000000007000000000000000400000000000000ff0f00000000000098080001000000000000000000000000000000000000000000000000000000000000000000000000008000000000000003000000000000000600000000000000007f01010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000df7f000000000000ab00000000000000210603010000000000000000000000000000000000000000000000000000000000000000000000000500000000000000ff000000000000000500000000000000090009020000000000000000000000000000000000000000000000000000000000000000000000000579673b0decaf59dd609a1e9c108ad6ed5ee5ed1182f698d55820bf7234f780e093af176956821ddc7346f4ee2e1217e63f591868b457011d7067bfbfb7a0ec038c7f3c7b51b5a4a38c9ed9d40bc5ed33618413c5d7f9cafe022461b99ef5502713f265aaa42149fec718463d8fa4c32a1647231b8a9b5f4231e07964bf07a0a000f94c5c148fc7e55adb8ea223f192"]) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f00000002c0)={0x101, 0x0, 0x300f, 0x1}) [ 409.807613] EXT4-fs (loop5): invalid inodes per group: 16384 [ 409.807613] [ 409.816632] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00005500600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 409.942272] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\t', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:15 executing program 0: syz_read_part_table(0x70000003f004c00, 0xcb00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:15 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo.\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:15 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) r4 = fcntl$getown(r0, 0x9) sendmsg$netlink(r2, &(0x7f0000002a00)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002940)=[{&(0x7f0000000300)={0x170, 0x35, 0x0, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x6c, @uid=r3}, @generic="4a992b0e06ee30f831294e254e07fa4bfe5a04dbadec341379e960c28cdcaaf13cad2e7541e8d768b18b48bd396275f2008881ae500d8bbc4bdcc8d5fa4f62982bdf39d94d78835fcdf83538be5da43f12262c508680789c3c8388fc24159e705e4e49b2347314c5de164665cec465", @nested={0x1c, 0x1a, [@typed={0x4, 0x76}, @typed={0x14, 0x8f, @ipv6=@ipv4={[], [], @empty}}]}, @typed={0x8, 0x50, @ipv4=@local}, @generic="bb7eadf61d3919368edc3085fa5e269688b62907ab55c3e8099832abc4121306c5ee4b4add5f22a1b0b5ae3e45dbf347063c07f5a36cc54286b8859501c0eb6c8e8fa33a1dc2fc2fa6af12dabd04d6f5edca6654ac7f971bbbcf8985486aae0412b225f95f9f70fb0fb289173e9522480fc161b5397a758c7b925af0d1ba9cd585ebd0d3766c8ad7b0a2dcf0c67078afb625620f85bb32a7da1f5f325df081bbd1ec01fe16a1e2d80b616247ffd286e754b5f12e2786b92b9e0b6e3dbdfd1c0e79d7"]}, 0x170}, {&(0x7f0000000100)={0x3c, 0x14, 0xd04, 0x70bd26, 0x25dfdbfb, "", [@generic="cb8cda81607b446e9f0eeb0b3ca8cebcd75415a1fd76fb16206ed0fba88149cc3a28d4e3b19e46af66f436"]}, 0x3c}, {&(0x7f0000000480)={0x2484, 0x3b, 0x100, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x50, @pid=r4}, @generic="137116ac6bb6feff3c927c6f5f1b957745d1f8627eca61ded3cce79c1a6a7f6e5557198219e74125ad07bc128e318aff3c6f701a24779254f2a397f8680f7f5685f6c8c10f50f31083219b6f230524bb596d2c0857ef1921e3e911d006135957f3dfa676a7722a7ce7ad3d8322fd56134b08b88e3af12113a0e9d21c0b42d1817fc4f81c577eeb54ed31bd44b749", @nested={0x74, 0x75, [@generic="0f7254f264346d674c1616b20193", @generic="c35fe536a19edb6977a755af7cb0dedd997e48c459b42b2d89d0894d605b1a3b28479b218129f9e508bdb0d007c73db60eb43ee9f8791e384e9f467b2cba4707fc7b81e3c826602c7c36c60491ec247b99b294675f019962", @typed={0x8, 0x22, @fd=r0}]}, @nested={0x10e0, 0x56, 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"}]}, @typed={0x8, 0x22, @ipv4=@empty}, @generic="377b197256154b24d86b613f3825b8da6b3dcf415148bec2961b7120f10c5e704c7a395e2872a1aa2455905dea136c530f31b8f6e33cf96d884de7c234d94bd8fa5d9093cf3f784af6488b5c3671363fb982e47d494196ae83572d6dd84b2d52281c244734b136be6eea7f3edd391834c26c2d9de721658c5e30b545904c83ff80eadebe23f49303b2fe8ac5163678312c30df44de4d902198afbad2e5599a455590dce7a49a16376cbb78cc877520e954c91459208fa4346f800c03187841a23c59259aa9b306c2a3640c2ec662048195c03830aff5d70c513a81619bba3fc9678e2480c0e3409d48bcd6cdada47de076288d841248dc", @generic="8c0107199b6ea9d9b1cb75a0153161dbb643070832ad4a6381c34117fc837e3f47ef26c5c09a3e85d90af90d8c4b6c976fd9165cf430d631d13fde15633b90bcfdf7b22496b0832d246a15b766161fa4c6aa6d0237839bcbb6725473c978139e37e06914b7b01664071da4807c83727e37cc7932ea9807113c4167c1851f4b4f759a63dd070e382cfbabcd4f44032f46e544738fc687aadbe67a1ae4f93aba7a835961fce2bf0f7096cda550a57cd44b66489ad72ac84678eb1ccd9132c7f5d5f0603ec987b0206f0007ec"]}, 0x2484}], 0x3, &(0x7f0000002980)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0x70, 0x4048004}, 0x40) 15:28:15 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getgroups(0x7, &(0x7f0000000100)=[0xffffffffffffffff, 0xee01, 0xee01, 0x0, 0x0, 0xee00, 0xffffffffffffffff]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) getegid() fstat(r0, &(0x7f0000000200)) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) alarm(0x20) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x81, 0x40080) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x5, 0x1d, "cc511608191dbf68c1e43b6eb6ba932eef8245d6bacb973b9b41f4eddf0e3bff29d301b93f93c82a52e46bbf20cd0350a1b27413cd9956fd4a1d4e0ce829519d", "2fe8280b49eb39a81efe1bdf6834509fe7c4abf31b675eda260613244d08677d2ccaa860385d19a3dadc20bb89ba84f8f26be2ea4168b23b5a9b2b03724d0735", "b8f496ce4329f6fff361b9ed3b12b04ace7176e6fc4f94cc8ca0b88e0466887d", [0x60000, 0x6]}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x6) [ 410.262778] loop3: p1 p2 p3 < > p4 < > [ 410.321784] loop0: p1 p3 < > p4 15:28:15 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x401, 0x800) perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x6, 0x7, 0x2, 0x7, 0x0, 0x7, 0x23010, 0x8, 0x400, 0x5, 0x8, 0x58f9, 0x1, 0xd7c, 0x827, 0x3, 0x7ff, 0x9, 0x8, 0x1, 0x1ecb, 0x1, 0xffffffffffffffc5, 0xff, 0xfb, 0x8001, 0x7, 0x2, 0x10000, 0x5, 0x800, 0x4, 0xb42c, 0x1, 0x1, 0x3, 0x0, 0x800, 0x6, @perf_config_ext={0xb150, 0x5}, 0x10, 0x0, 0x60ca, 0x5, 0x7, 0x9, 0x8}, r0, 0xb, r1, 0xc) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000000c0)={'bridge_slave_0\x00', {0x2, 0x4e23, @remote}}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:15 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0xdf30, 0x0, 0x7fffffff, 0x8001}) [ 410.430814] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 410.481884] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00001f00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:15 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdoX\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x10, 0x803, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000200)=[{{}, 0x12, 0x6, 0x1}, {{0x0, 0x7530}, 0x0, 0x2, 0x8}, {{r2, r3/1000+30000}, 0x17, 0x2, 0x1000}, {{0x0, 0x7530}, 0x14, 0x5, 0x6}, {{}, 0x0, 0xffff, 0xcf}, {{0x77359400}, 0x7, 0xe000000000000, 0x18}, {{r4, r5/1000+10000}, 0x12, 0x3, 0x10001}, {{0x0, 0x7530}, 0x12, 0x1ff, 0x3e5}], 0xc0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:16 executing program 0: syz_read_part_table(0x70000003f004c00, 0x8a00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:16 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0xfffffffffffffe3b) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) setgid(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000080)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xec, 0x4000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x81800001}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xd24, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x811}, 0xc001) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x1ff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 410.780535] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 410.807685] EXT4-fs (loop5): invalid inodes per group: 16384 [ 410.807685] 15:28:16 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo\n\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:16 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x123440, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="1095c70fa78f78e146df29a094d141c84a5ec56e60a03b788b39d08100cf078d4f53d20e7a7e01d72fd80589bc03b6f90a76a0feeced745159874f193364fa0fbb5aae2e9375072ba375fc5a1cf38241bb492dd6abe07f14d036192137116e488a2178c04cc8d756217ded5c2da29fd42b685eee3cd0b2879315f7811dccd21808119a57c5e8a0", 0x87}], 0x1, &(0x7f0000000140)=[{0xa0, 0x11f, 0x100000000, "29f9eb209d02048c9d80d1c1e567759e86952e67234e4c2ae2ac3233991fcc1479ddfb281c18b4a9b79525935a7cc580834e50991884ed755ca93d1ef40fe4459fca256aa1984cecbdf5af52bbb852e24fc53cceb9a003621e5b86a73d1abdf8c0d55b066f35c3de89c59df87cb5280ac7cf8856f16f72fd700ad9ef8bff247a79cbb3926f4d662485"}], 0xa0, 0x8000}, 0x40000) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 410.955717] loop3: p1 p2 p3 < > p4 < > 15:28:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800, 0x121400) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 411.094461] loop0: p1 p3 < > p4 [ 411.112241] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:16 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00006c00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:16 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x10c80) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x400300, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) setgid(0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000001c0)={{0xa, 0x4e20, 0x100000001, @local, 0x4}, {0xa, 0x4e21, 0x81, @local, 0x1}, 0x0, [0x1f2, 0x3, 0x8, 0x5, 0x2c, 0xff, 0x5, 0x1f]}, 0x5c) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e22, @rand_addr=0x8}, {0x2, 0x4e22, @rand_addr=0x3}, 0x28, 0x1, 0x6, 0x8, 0x2, &(0x7f0000000040)='bond0\x00', 0x2, 0x0, 0x7f}) [ 411.242001] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x48543331, 0x400000000005b6, 0x8, 0x3}) 15:28:16 executing program 0: syz_read_part_table(0x70000003f004c00, 0x1900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:16 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdoo\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 411.431217] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 411.458793] EXT4-fs (loop5): invalid inodes per group: 16384 [ 411.458793] 15:28:16 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) fstat(r0, &(0x7f00000000c0)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000480)) setgid(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x20800, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) write$USERIO_CMD_SEND_INTERRUPT(r1, &(0x7f0000000040)={0x2, 0x7}, 0x2) [ 411.505665] loop3: p1 p2 p3 < > p4 < > [ 411.652083] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="65787432ff", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 411.749411] loop0: p1 p3 < > p4 15:28:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00006800600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:17 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x6, 0x8, 0x2, 0x1f}) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=""/150, 0x96, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000000c0)=r1, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000002c0)={0x802, 0x401, 0x8}) syz_emit_ethernet(0x9d, &(0x7f0000000300)={@random="417fd6f1fe89", @dev={[], 0x10}, [], {@mpls_mc={0x8848, {[{0x8000, 0x4, 0x77, 0x6}], @generic="9a6fe764690d0b20e834e0c350f0496c90a82f9979a507e0ceb433b87f1355a523b1a60f6267d00147a1d881f4921f315b8d06123dc4c8d87b12abda04abfd592d0228f7009aaa8aa7d82848c66d960b60fe1755d9ffaed3f033c162daa0bd20985548db93ed9ee7051dc4876d64a2248c1d49e3943fffa893f1acd8e73c697fbb9fb38c5fe22967bfb54c"}}}}, 0x0) [ 411.940916] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:17 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x44100) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x402a03, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0xffffffffffffffa4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpgrp(0x0) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x100000000, 0x141000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="65787432ff", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 412.060248] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:17 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdod\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:17 executing program 0: syz_read_part_table(0x70000003f004c00, 0x3900, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:17 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:17 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000200ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:17 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x200000e0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x3000, 0x11000}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x3, r0}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 412.420754] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 412.532436] loop0: p1 p3 < > p4 15:28:17 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r0, r1/1000+30000}, {0x0, 0x7530}}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x3) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) 15:28:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000100)={0x4, 0x8}) socket$netlink(0x10, 0x3, 0x15) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xe19, 0x20040) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000040)={0x1, 0x3ff, 0x1, 0x1, {0x3bd0, 0x80000000, 0x1f, 0xdf}}) 15:28:18 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0xffffffffffffff90) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:18 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd000, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:18 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo-\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 412.759747] loop3: p1 p2 p3 < > p4 < > [ 412.860668] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x8}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400003, 0x0) write$input_event(r1, &(0x7f00000000c0)={{}, 0x17, 0xffffffffffff0000}, 0x18) [ 412.993840] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 413.074222] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 413.148158] EXT4-fs (loop5): invalid inodes per group: 16384 [ 413.148158] 15:28:18 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00230000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:18 executing program 0: syz_read_part_table(0x70000003f004c00, 0x2600, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:18 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2500, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1, @multicast2, @multicast2}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) [ 413.290097] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 413.322217] EXT4-fs (loop5): invalid inodes per group: 16384 [ 413.322217] 15:28:18 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x2, 0x72, 0x5, 0x1, 0x2, 0x6, 0x1, 0x6a, 0x40, 0x34c, 0xf00, 0xaf, 0x38, 0x2, 0x1, 0x4000, 0x1}, [{0x70000006, 0x9, 0x8, 0x5, 0x9, 0x9, 0x1, 0x9}], "a9", [[], [], [], [], [], [], [], [], [], []]}, 0xa79) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 413.386095] loop3: p1 p2 p3 < > p4 < > 15:28:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="6578743210", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:18 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf18, 0x200400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)={0x35, 0x6, 0x0, {0x5, 0x3, 0xc, 0x0, '/dev/amidi#\x00'}}, 0x35) 15:28:18 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:18 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x18d2) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 413.520715] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 413.662547] loop0: p1 p3 < > p4 15:28:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00020000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 413.791367] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:19 executing program 0: syz_read_part_table(0x70000003f004c00, 0xfc01, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) msgget(0x1, 0x400) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x6, 0x0, 'client0\x00', 0x0, "c5afcef243b6764a", "af8105f5201d77df9aff52b9fc30e69bd56b0571f20945df2c31cb3caad053d9", 0x1000, 0xc76}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:19 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0xda00, 0x0) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000040)={0x0, 0x8, 0x0, "72fd23ab4ac01281954c5751b649255a08e24c7f21cfe5f5cfa3099857123e7f"}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:19 executing program 1: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000001, 0x10000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x3, 0x0, 0x8, 0x9adb}) [ 414.095923] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:19 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdo#\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:19 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0xfffffffffffffff9, 0x408080) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000180)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00000001c0)=0x14) accept$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000400)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000480)={@empty, @empty, 0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000500)={@loopback, 0x0}, &(0x7f0000000540)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000005c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40400000}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)={0x22c, r2, 0x310, 0x70bd26, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}]}}, {{0x8, 0x1, r5}, {0x1cc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r9}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x20}}}]}}]}, 0x22c}}, 0x4000000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10080, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000100)={0x7, 0x7b, 0x1}, 0x7) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) fdatasync(r0) r2 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000040)='tunl0\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r3, 0x8df4a3a0b3795401, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5c0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x4000001) [ 414.352588] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:19 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$RTC_WIE_ON(r0, 0x700f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:19 executing program 0: syz_read_part_table(0x70000003f004c00, 0xc00, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000e00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 414.479823] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 414.510402] EXT4-fs (loop5): invalid inodes per group: 16384 [ 414.510402] 15:28:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 414.653775] print_req_error: 1063 callbacks suppressed [ 414.653785] print_req_error: I/O error, dev loop3, sector 301 flags 80700 15:28:20 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000008, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 414.704363] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 414.711097] buffer_io_error: 1049 callbacks suppressed [ 414.711106] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 414.724135] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 414.731189] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 414.739332] print_req_error: I/O error, dev loop3, sector 301 flags 0 [ 414.745244] print_req_error: I/O error, dev loop3, sector 201 flags 80700 [ 414.746008] Buffer I/O error on dev loop3p4, logical block 0, async page read [ 414.770236] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 414.780569] EXT4-fs (loop5): invalid inodes per group: 16384 [ 414.780569] [ 414.852620] loop0: p1 p3 < > p4 15:28:20 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x78f0, 0xfffffffffffffffc, 0x8}) [ 414.990773] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 414.992081] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:20 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)="6d73646f7302", &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)="6578743205", &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:20 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000100)="466ea0d3e04f720701171591473ca29517ef2526893aa1751056b12fdb24f0660f1cdb86286f329558773efafaa439db6109fcb13b59cac5d413bf065ed130a1d5", 0x41) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x7, 0x400, 0x100, 0x1e7}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 15:28:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x141200, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:20 executing program 0: syz_read_part_table(0x70000003f004c00, 0xe400, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 415.215772] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:20 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000240ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) clock_gettime(0x0, &(0x7f0000000200)) setitimer(0x0, &(0x7f0000000100)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) getitimer(0x2, &(0x7f0000000040)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000000)='security.evm\x00', &(0x7f00000000c0)=@sha1={0x1, "92aec714c1adb6d38ae7f5a335d563141a13a605"}, 0x15, 0x2) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x1, 0x0, 0x8}) 15:28:20 executing program 4: rt_sigtimedwait(&(0x7f0000000000)={0x8}, &(0x7f00000000c0), &(0x7f0000000080)={0x77359400}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='sece\x00'], &(0x7f0000000100), 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x100, 0x8000) write$cgroup_int(r1, &(0x7f0000000140)=0x1c2, 0x12) 15:28:20 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:20 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:console_device_t:s0\x00', 0x26, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x280000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2 ', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) [ 415.619780] loop0: p1 p3 < > p4 [ 415.733809] loop3: p1 p2 p3 < > p4 < > 15:28:21 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 415.838348] FAT-fs (loop2): bogus number of reserved sectors [ 415.838375] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 415.859419] FAT-fs (loop2): Can't find a valid FAT filesystem 15:28:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000000040)={0x0, 0x3, 0x3, 0x4, {0x22fc2664, 0x80, 0x495, 0x7fffffff}}) [ 415.975052] print_req_error: I/O error, dev loop0, sector 0 flags 80700 [ 415.975817] print_req_error: I/O error, dev loop3, sector 1 flags 80700 [ 415.989800] print_req_error: I/O error, dev loop0, sector 0 flags 0 [ 415.990436] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 415.996520] Buffer I/O error on dev loop0p4, logical block 0, async page read [ 416.019275] print_req_error: I/O error, dev loop0, sector 1 flags 0 [ 416.025839] Buffer I/O error on dev loop0p4, logical block 1, async page read [ 416.033389] print_req_error: I/O error, dev loop0, sector 2 flags 0 [ 416.039841] Buffer I/O error on dev loop0p4, logical block 2, async page read [ 416.040170] Buffer I/O error on dev loop0p4, logical block 3, async page read [ 416.063077] Buffer I/O error on dev loop0p4, logical block 4, async page read 15:28:21 executing program 0: syz_read_part_table(0x70000003f004c00, 0xc000, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 416.075792] Buffer I/O error on dev loop3p2, logical block 0, async page read [ 416.083328] Buffer I/O error on dev loop3p2, logical block 1, async page read [ 416.111525] FAT-fs (loop2): bogus number of reserved sectors 15:28:21 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00004800600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:21 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = dup3(r0, r0, 0x80000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000200)=""/4096) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) unshare(0x100) [ 416.187082] FAT-fs (loop2): Can't find a valid FAT filesystem 15:28:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:21 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x7ffffffffffc, 0x9, 0x8, 0x4}) r1 = memfd_create(&(0x7f0000000000)='eth1nodevvboxnet1}selinux\x00', 0x5) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000000c0)) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000200)={[], 0x11, 0x8, 0x7fff, 0x0, 0x4, 0x100000, 0x107000, [], 0x2}) [ 416.480617] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) 15:28:22 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7fff, 0x800) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x6}) [ 416.577041] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) 15:28:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x400000000000, 0x0) [ 416.661710] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00007a00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 416.733746] FAT-fs (loop2): bogus number of reserved sectors [ 416.743649] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 416.750113] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 416.763462] FAT-fs (loop2): Can't find a valid FAT filesystem [ 416.779340] EXT4-fs (loop5): invalid inodes per group: 16384 [ 416.779340] 15:28:22 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x401, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 15:28:22 executing program 0: syz_read_part_table(0x70000003f004c00, 0xa500, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 15:28:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x9, &(0x7f0000000000)=[{0xffff, 0x1}, {0xde7, 0x1}, {0x10000, 0x7}, {0x7, 0xd6e}, {0x29f92186}, {0x4, 0x4}, {0x400, 0x1000}, {0x0, 0xfffffffffffffffe}, {0x7, 0x25}]}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000000c0)) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200)=0x100000001, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000280)={0x5, 0x1, 0x200, 0x2, 0x79b, 0xff, 0x2, 0x100000001, 0x3, 0x1, 0x426}, 0xb) [ 416.877953] FAT-fs (loop2): bogus number of reserved sectors [ 416.914510] FAT-fs (loop2): Can't find a valid FAT filesystem 15:28:22 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) lseek(r0, 0x0, 0x4) 15:28:22 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)="6d73646f73ff", &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 417.070673] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 417.079292] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 417.093604] EXT4-fs (loop5): invalid inodes per group: 16384 [ 417.093604] 15:28:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:22 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) r0 = getpgrp(0x0) r1 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x20, 0x50802) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x100, 0x3, 0x80000000, 0x9, 0x0, 0x1f, 0x10, 0x2, 0x8, 0xdcd5, 0x9, 0x1, 0x6, 0x4, 0x6, 0x7, 0x1, 0x0, 0x9, 0xa576, 0x3, 0x9, 0x10000, 0x9, 0x1, 0x4, 0x10ab, 0xffffffffffffffff, 0x7ff, 0x3, 0x9, 0x10001, 0x9, 0x7, 0xffffffffffff5b1c, 0x1ff, 0x0, 0x4ba, 0x5, @perf_config_ext={0x2, 0x7}, 0x4800, 0x1ff, 0x3, 0x8, 0x4, 0xff, 0x20}, r0, 0x7, r1, 0x9) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0xc00) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0xc10c, 0x7f) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0xffffffffffffffb2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000001c0)=0x7) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x4, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 15:28:22 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x1b}, @empty, @remote, 0x8, 0x8000, 0x8, 0x100, 0x200, 0x8c, r2}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 417.280977] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 417.309900] loop0: p1 p3 < > p4 15:28:22 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 417.461761] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 15:28:22 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000fff00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 15:28:22 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) sendmsg$kcm(r0, &(0x7f0000003680)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x146, @loopback, 0xffffffffffff347b}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000000280)="af2c754b95ebf3", 0x7}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f0000003400)="3f1557a0c644949ddca813b1b31f76d73695f57610e0291a9512b6be4dd811e5edb696cae718f4e7696d33035b6e71eebe76741b94f13f63b71fe6af811d181875b63f4dee3bc90c6cb86d8905c634f49ec92ca9758f5dd1702bc7932247f87a0b1cb44642bdb21371aa343edffab193d8cafbd82d0a05524f0fc39f646702767e73dd858e3958d37ef35d2d706e144f28f1b659bcfd240344fa040db821faf0e986b6a9e1b9eca6af046a7007301077645d87d5dd84e2ca990ec694aaff1b618259dfedda04453bea50", 0xca}, {&(0x7f0000003500)="1c73ddf1892e457eca5fb7e5f5ba09ff7ed213980a904fbb81b224c6c77ab94b3f01643832b05c8fb9e9acda15201fc945c3ad258246f6b52ee74fe4c113408a1082bb19352fc340a3a308d37de6791ce0474a97f6c005a6bd6826aa39d4d170a0b3adac8a2573401ad656047f10940fd24dc85617d127afc29a555dcad39b0fe398589138712f34cd98895421a4668045fe36bca9f246dd0f6952391ee76278888957887c0831d100dceab612a1821469848ca6", 0xb4}], 0xa, 0x0, 0x0, 0x1}, 0x20004004) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) r2 = syz_open_dev$vcsa(&(0x7f0000003740)='/dev/vcsa#\x00', 0x101, 0x0) bind$unix(r2, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 15:28:22 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) [ 417.511302] EXT4-fs (loop5): invalid inodes per group: 16384 [ 417.511302] 15:28:22 executing program 0: syz_read_part_table(0x70000003f004c00, 0x9800, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 417.572975] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 417.753008] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 417.772889] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 417.779375] FAT-fs (loop2): bogus number of reserved sectors [ 417.790503] FAT-fs (loop2): Can't find a valid FAT filesystem 15:28:23 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setgid(r0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2400) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0xfffffffffffffc00}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x1}, 0x8) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r4, 0xc0305710, &(0x7f00000000c0)={0x1, 0x8, 0x80, 0x1}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) [ 417.800664] EXT4-fs (loop5): invalid inodes per group: 16384 [ 417.800664] 15:28:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200001, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) [ 417.891855] FAT-fs (loop2): bogus number of reserved sectors [ 417.901652] FAT-fs (loop2): Can't find a valid FAT filesystem 15:28:23 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200001, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$TIOCCONS(r0, 0x541d) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xf5}, &(0x7f0000000140)=0x8) connect(r0, &(0x7f0000000280)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x80) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x5}, 0x8) setgid(0x0) futex(&(0x7f0000000040)=0x1, 0x80, 0x7, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)=0x2, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x80) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000200)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) rseq(&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x4, 0x9, 0x9, 0x7}, 0x1}, 0x20, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000002c0)=0x1000, 0x4) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000140)={0x0, 0x0, 0x8}) 15:28:23 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos}', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:23 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) [ 418.084934] loop0: p1 p3 < > p4 [ 418.127000] __loop_clr_fd: partition scan of loop3 failed (rc=-22) 15:28:23 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="004c0000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 418.222744] __loop_clr_fd: partition scan of loop0 failed (rc=-22) 15:28:23 executing program 1: waitid(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x2102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)) ptrace(0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x0, 0x0) 15:28:23 executing program 0: syz_read_part_table(0x70000003f004c00, 0xd, &(0x7f0000000080)=[{&(0x7f0000010000)="00000000600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) [ 418.339762] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 418.350994] EXT4-fs (loop5): invalid inodes per group: 16384 [ 418.350994] 15:28:23 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, 0x1c) [ 418.416888] can: request_module (can-proto-0) failed. [ 418.420381] can: request_module (can-proto-0) failed. 15:28:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="80000000000200001900005f23e403006c00335a760eea0001000000010000000040000000400000f9b2a7ff00000000655ebe6c0000ffff53ef76772d32cf0b905c5b477c00000001", 0x49, 0x400}], 0x0, 0x0) 15:28:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setgid(0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) flistxattr(r1, &(0x7f0000000000)=""/8, 0x8) 15:28:24 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40802, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sendfile(r0, r1, 0x0, 0x8402) [ 418.598948] loop_reread_partitions: partition scan of loop3 () failed (rc=-16) [ 418.654252] loop0: p1 p2 p3 < > p4 < > 15:28:24 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r0, 0x20000000008912, &(0x7f0000000900)="0a5c2d0240316285717070") syz_mount_image$msdos(&(0x7f00000005c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@fat=@flush='flush'}]}) 15:28:24 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'team_slave_0\x00', 0x3}, 0x18) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x2500, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1, 0x4}}, 0x0, 0x0, 0x7, 0x6, 0x10000}, &(0x7f0000000180)=0x98) execveat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000340)='\x00', &(0x7f0000000380)='/dev/qat_adf_ctl\x00', &(0x7f00000003c0)='/dev/cuse\x00', &(0x7f0000000400)='\x00'], &(0x7f0000000600)=[&(0x7f00000004c0)='wlan1\x00', &(0x7f0000000500)=':@{\x00', &(0x7f0000000540)='/dev/cuse\x00', &(0x7f0000000580)='self[md5sumeth0!self\'\x00', &(0x7f00000005c0)='cpusetnodevem0\x00'], 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x5}, &(0x7f0000000200)=0x8) setgid(0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000080)={0x9, 0x8, 0x9, 0x84000}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000240)={0x5c97, 0x3, 'client1\x00', 0xffffffff80000006, "10e230fe16bcf4b7", "bef2a977cc0f75bb98f32a8a675c19fef8c3625a94b12979f4bed9c25161a5d5", 0x1, 0x80}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 15:28:24 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_read_part_table(0x70000003f004c00, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="00000c00600ddeee00000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 418.753513] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 418.793121] EXT4-fs (loop5): invalid inodes per group: 16384 [ 418.793121] 15:28:24 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffffea) r2 = epoll_create(0xe29f) ioctl$VIDIOC_TRY_DECODER_CMD(r0, 0xc0485661, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)) ppoll(&(0x7f0000000140)=[{r2}, {r0}], 0x2, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) close(r1) socket$inet6_udp(0xa, 0x2, 0x0) [ 418.883708] __loop_clr_fd: partition scan of loop0 failed (rc=-22) [ 418.900474] QAT: Invalid ioctl [ 418.904713] QAT: Invalid ioctl [ 418.957955] QAT: Invalid ioctl [ 418.990566] __loop_clr_fd: partition scan of loop3 failed (rc=-22) [ 419.063798] ================================================================== [ 419.071416] BUG: KASAN: use-after-free in get_disk_and_module+0xd5/0xf0 [ 419.071430] Read of size 8 at addr ffff8881b4f24f58 by task blkid/21934 [ 419.071434] [ 419.071448] CPU: 0 PID: 21934 Comm: blkid Not tainted 4.20.0-rc5-next-20181207+ #163 [ 419.071456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.071461] Call Trace: [ 419.071477] dump_stack+0x244/0x39d [ 419.071496] ? dump_stack_print_info.cold.1+0x20/0x20 [ 419.115112] ? printk+0xa7/0xcf [ 419.118374] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 419.123116] print_address_description.cold.4+0x9/0x1ff [ 419.128461] ? get_disk_and_module+0xd5/0xf0 [ 419.132852] kasan_report.cold.5+0x1b/0x39 [ 419.137067] ? get_disk_and_module+0xd5/0xf0 [ 419.141461] ? get_disk_and_module+0xd5/0xf0 [ 419.145850] __asan_report_load8_noabort+0x14/0x20 [ 419.150776] get_disk_and_module+0xd5/0xf0 [ 419.154997] get_gendisk+0x17a/0x380 [ 419.158697] __blkdev_get+0x467/0x13b0 [ 419.162573] ? check_disk_change+0x140/0x140 [ 419.167184] blkdev_get+0xc1/0xb50 [ 419.170720] ? bdget+0x5b0/0x5b0 [ 419.174066] ? do_raw_spin_trylock+0x270/0x270 [ 419.178635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.184157] ? errseq_sample+0xe5/0x130 [ 419.188123] ? _copy_to_user+0x110/0x110 [ 419.192182] ? _raw_spin_unlock+0x2c/0x50 [ 419.196327] blkdev_open+0x1fb/0x280 [ 419.200026] do_dentry_open+0x499/0x1250 [ 419.204073] ? bd_acquire+0x2c0/0x2c0 [ 419.207855] ? chown_common+0x730/0x730 [ 419.211812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.217331] ? security_inode_permission+0xd2/0x100 [ 419.222332] ? inode_permission+0xb2/0x560 [ 419.226551] vfs_open+0xa0/0xd0 [ 419.229812] path_openat+0x12bc/0x5150 [ 419.233694] ? path_lookupat.isra.43+0xc00/0xc00 [ 419.238431] ? unwind_get_return_address+0x61/0xa0 [ 419.243353] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.248351] ? expand_files.part.8+0x571/0x9a0 [ 419.252921] ? find_held_lock+0x36/0x1c0 [ 419.256969] ? __alloc_fd+0x347/0x6e0 [ 419.260766] ? lock_downgrade+0x900/0x900 [ 419.264901] ? kasan_check_read+0x11/0x20 [ 419.269028] ? do_raw_spin_unlock+0xa7/0x330 [ 419.273417] ? do_raw_spin_trylock+0x270/0x270 [ 419.277986] ? __lock_is_held+0xb5/0x140 [ 419.282028] ? __check_object_size+0xb1/0x782 [ 419.286511] ? _raw_spin_unlock+0x2c/0x50 [ 419.290646] ? __alloc_fd+0x347/0x6e0 [ 419.294438] do_filp_open+0x255/0x380 [ 419.298219] ? may_open_dev+0x100/0x100 [ 419.302185] ? get_unused_fd_flags+0x122/0x1a0 [ 419.306747] ? __alloc_fd+0x6e0/0x6e0 [ 419.310546] do_sys_open+0x568/0x780 [ 419.314243] ? filp_open+0x80/0x80 [ 419.317767] ? trace_hardirqs_off_caller+0x310/0x310 [ 419.322863] __x64_sys_open+0x7e/0xc0 [ 419.326665] do_syscall_64+0x1b9/0x820 [ 419.330533] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 419.335884] ? syscall_return_slowpath+0x5e0/0x5e0 [ 419.340887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.345728] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.350727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.356245] ? prepare_exit_to_usermode+0x291/0x3b0 [ 419.361246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.366076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.371246] RIP: 0033:0x7fe787296120 [ 419.374945] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 419.394083] RSP: 002b:00007fffed985768 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 419.401779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe787296120 [ 419.409032] RDX: 00007fffed987f1f RSI: 0000000000000000 RDI: 00007fffed987f1f [ 419.416282] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 419.423533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000939030 [ 419.430784] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 419.438043] [ 419.439665] Allocated by task 21892: [ 419.443362] save_stack+0x43/0xd0 [ 419.446801] kasan_kmalloc+0xcb/0xd0 [ 419.450495] kmem_cache_alloc_node_trace+0x14f/0x740 [ 419.455589] __alloc_disk_node+0xc9/0x510 [ 419.459718] loop_add+0x453/0xa20 [ 419.463151] loop_probe+0x18d/0x1d0 [ 419.466758] kobj_lookup+0x264/0x460 [ 419.470450] get_gendisk+0x4c/0x380 [ 419.474057] __blkdev_get+0x467/0x13b0 [ 419.477924] blkdev_get+0xc1/0xb50 [ 419.481446] blkdev_open+0x1fb/0x280 [ 419.485139] do_dentry_open+0x499/0x1250 [ 419.489178] vfs_open+0xa0/0xd0 [ 419.492437] path_openat+0x12bc/0x5150 [ 419.496302] do_filp_open+0x255/0x380 [ 419.500082] do_sys_open+0x568/0x780 [ 419.503788] __x64_sys_open+0x7e/0xc0 [ 419.507572] do_syscall_64+0x1b9/0x820 [ 419.511471] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.516637] [ 419.518245] Freed by task 21924: [ 419.521593] save_stack+0x43/0xd0 [ 419.525032] __kasan_slab_free+0x102/0x150 [ 419.529246] kasan_slab_free+0xe/0x10 [ 419.533026] kfree+0xcf/0x230 [ 419.536110] disk_release+0x1f2/0x250 [ 419.539956] device_release+0x7e/0x210 [ 419.543826] kobject_put.cold.9+0x287/0x2e4 [ 419.548143] put_disk+0x23/0x30 [ 419.551402] loop_remove+0x92/0xc0 [ 419.554924] loop_control_ioctl+0x3f2/0x480 [ 419.559224] do_vfs_ioctl+0x1de/0x1790 [ 419.563091] ksys_ioctl+0xa9/0xd0 [ 419.566523] __x64_sys_ioctl+0x73/0xb0 [ 419.570418] do_syscall_64+0x1b9/0x820 [ 419.574288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.579449] [ 419.581062] The buggy address belongs to the object at ffff8881b4f249c0 [ 419.581062] which belongs to the cache kmalloc-2k of size 2048 [ 419.593699] The buggy address is located 1432 bytes inside of [ 419.593699] 2048-byte region [ffff8881b4f249c0, ffff8881b4f251c0) [ 419.605724] The buggy address belongs to the page: [ 419.610637] page:ffffea0006d3c900 count:1 mapcount:0 mapping:ffff8881da800c40 index:0xffff8881b4f25240 compound_mapcount: 0 [ 419.621886] flags: 0x2fffc0000010200(slab|head) [ 419.626538] raw: 02fffc0000010200 ffffea000707b388 ffffea00075d4688 ffff8881da800c40 [ 419.634879] raw: ffff8881b4f25240 ffff8881b4f24140 0000000100000002 0000000000000000 [ 419.642736] page dumped because: kasan: bad access detected [ 419.648422] [ 419.650029] Memory state around the buggy address: [ 419.654937] ffff8881b4f24e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 419.662279] ffff8881b4f24e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 419.669623] >ffff8881b4f24f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 419.676957] ^ [ 419.683166] ffff8881b4f24f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 419.690505] ffff8881b4f25000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 419.697934] ================================================================== [ 419.705282] Disabling lock debugging due to kernel taint [ 419.710776] Kernel panic - not syncing: panic_on_warn set ... [ 419.716654] CPU: 0 PID: 21934 Comm: blkid Tainted: G B 4.20.0-rc5-next-20181207+ #163 [ 419.725914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.735247] Call Trace: [ 419.737817] dump_stack+0x244/0x39d [ 419.741427] ? dump_stack_print_info.cold.1+0x20/0x20 [ 419.746606] ? base_probe+0x50/0x70 [ 419.750348] panic+0x2ad/0x632 [ 419.753521] ? add_taint.cold.5+0x16/0x16 [ 419.757654] ? trace_hardirqs_on+0x9a/0x310 [ 419.761957] ? trace_hardirqs_on+0xb4/0x310 [ 419.766256] ? trace_hardirqs_on+0xb4/0x310 [ 419.770556] ? get_disk_and_module+0xd5/0xf0 [ 419.774945] end_report+0x47/0x4f [ 419.778376] kasan_report.cold.5+0xe/0x39 [ 419.782503] ? get_disk_and_module+0xd5/0xf0 [ 419.786892] ? get_disk_and_module+0xd5/0xf0 [ 419.791279] __asan_report_load8_noabort+0x14/0x20 [ 419.796204] get_disk_and_module+0xd5/0xf0 [ 419.800419] get_gendisk+0x17a/0x380 [ 419.804114] __blkdev_get+0x467/0x13b0 [ 419.807987] ? check_disk_change+0x140/0x140 [ 419.812393] blkdev_get+0xc1/0xb50 [ 419.815930] ? bdget+0x5b0/0x5b0 [ 419.819278] ? do_raw_spin_trylock+0x270/0x270 [ 419.823845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.829372] ? errseq_sample+0xe5/0x130 [ 419.833324] ? _copy_to_user+0x110/0x110 [ 419.837367] ? _raw_spin_unlock+0x2c/0x50 [ 419.841498] blkdev_open+0x1fb/0x280 [ 419.845192] do_dentry_open+0x499/0x1250 [ 419.849233] ? bd_acquire+0x2c0/0x2c0 [ 419.853027] ? chown_common+0x730/0x730 [ 419.856982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.862498] ? security_inode_permission+0xd2/0x100 [ 419.867497] ? inode_permission+0xb2/0x560 [ 419.871713] vfs_open+0xa0/0xd0 [ 419.874972] path_openat+0x12bc/0x5150 [ 419.878845] ? path_lookupat.isra.43+0xc00/0xc00 [ 419.883596] ? unwind_get_return_address+0x61/0xa0 [ 419.888506] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 419.893500] ? expand_files.part.8+0x571/0x9a0 [ 419.898065] ? find_held_lock+0x36/0x1c0 [ 419.902107] ? __alloc_fd+0x347/0x6e0 [ 419.905889] ? lock_downgrade+0x900/0x900 [ 419.910021] ? kasan_check_read+0x11/0x20 [ 419.914147] ? do_raw_spin_unlock+0xa7/0x330 [ 419.918536] ? do_raw_spin_trylock+0x270/0x270 [ 419.923095] ? __lock_is_held+0xb5/0x140 [ 419.927133] ? __check_object_size+0xb1/0x782 [ 419.931613] ? _raw_spin_unlock+0x2c/0x50 [ 419.935739] ? __alloc_fd+0x347/0x6e0 [ 419.939525] do_filp_open+0x255/0x380 [ 419.943304] ? may_open_dev+0x100/0x100 [ 419.947262] ? get_unused_fd_flags+0x122/0x1a0 [ 419.951822] ? __alloc_fd+0x6e0/0x6e0 [ 419.955609] do_sys_open+0x568/0x780 [ 419.959305] ? filp_open+0x80/0x80 [ 419.962825] ? trace_hardirqs_off_caller+0x310/0x310 [ 419.967910] __x64_sys_open+0x7e/0xc0 [ 419.971696] do_syscall_64+0x1b9/0x820 [ 419.975563] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 419.980926] ? syscall_return_slowpath+0x5e0/0x5e0 [ 419.985837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.990659] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.995658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.001178] ? prepare_exit_to_usermode+0x291/0x3b0 [ 420.006174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.010998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.016167] RIP: 0033:0x7fe787296120 [ 420.019861] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24 [ 420.038740] RSP: 002b:00007fffed985768 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 420.046427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe787296120 [ 420.053687] RDX: 00007fffed987f1f RSI: 0000000000000000 RDI: 00007fffed987f1f [ 420.060939] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 420.068289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000939030 [ 420.075538] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 420.083580] Kernel Offset: disabled [ 420.087197] Rebooting in 86400 seconds..