fff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:39 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x1b, 0x27f, 0x0) 14:40:39 executing program 4: open(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r1) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:39 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x1c, 0x27f, 0x0) 14:40:39 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x1d, 0x27f, 0x0) 14:40:39 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x1e, 0x27f, 0x0) 14:40:39 executing program 4: open(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:40 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28007) 14:40:40 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x2}}, r0, 0x2, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x2}}, r0, 0x2, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x21, 0x27f, 0x0) 14:40:40 executing program 4: open(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) pipe(&(0x7f0000000080)) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:40 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x6000) 14:40:40 executing program 4: open(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x22, 0x27f, 0x0) 14:40:40 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:40 executing program 4: open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x23, 0x27f, 0x0) 14:40:40 executing program 4: open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x24, 0x27f, 0x0) 14:40:41 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28008) 14:40:41 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x2}}, r0, 0x2, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) write(r3, &(0x7f00000001c0), 0xffffff0f) (async, rerun: 32) read(r2, &(0x7f0000000200)=""/250, 0x28000) (rerun: 32) 14:40:41 executing program 4: open(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x50404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:41 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x25, 0x27f, 0x0) 14:40:41 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x7000) 14:40:41 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x26, 0x27f, 0x0) 14:40:41 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:41 executing program 4: open(0x0, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:41 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x27, 0x27f, 0x0) 14:40:41 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x28, 0x27f, 0x0) 14:40:41 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0x26, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:41 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x29, 0x27f, 0x0) 14:40:42 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x20028200) 14:40:42 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2a, 0x27f, 0x0) 14:40:42 executing program 4: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:42 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)={'#! ', './file0', [{0x20, 'r'}, {}, {0x20, '('}, {0x20, '\xa4]-('}, {0x20, '}})$!-'}, {0x20, ':#!'}, {0x20, '+\xdb&^-&\xb1\n$/[[\x83'}, {0x20, '\xcb{/\'\x7f\xf0@x\x90Uwo1\xc3\x87f\a\f\xf8B\v\x97\x8f(\x1e84\xde\x91\xf2h\xd0V\xa2\xac\xf3\x14\"\xde:\xbd%X)M\xaed\xc6 \xbdcZN\x81\xc3~\xd4\xc0'}, {0x20, '/{('}], 0xa, "0979a5d8dfc36b8090b3963bd5b0292ec5c4b9e93ca79b6c6af9e2b1a4761a16b2aef175fe18e517fb1f72c5cc26ecc065d6f4362ec12b89f55037fa2c9d8f7fa9654a1e744b40f0dc47068a33e0535534e2cd0b24ef7b8b9d55c9cc4fd7f3ceb060ada62329a4801147156eba023bdde19b474038fa0c07383ba4e4636ffc01e6bf0ccc0468081eab02"}, 0xf7) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x40800, 0x0) write$binfmt_elf64(r3, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x56, 0x48, 0xfffffffffffff89b, 0x3, 0x6, 0x1f, 0x2b, 0x40, 0x32b, 0x800, 0x7, 0x38, 0x1, 0x1, 0x6}, [{0x1, 0x7, 0xfffffffffffffffd, 0x2, 0x5, 0x2000002, 0xfffffffffffffffe, 0x5}], "8b7531fedece57cac5d7e154e636c401eaad360c5ca998904748a28da876f76646fd165d49204d34e0992c1185f479cd9d22473fe4eece43189a3181c96a9c903eb5b74f3f4fa642a67adf2e0c0bcaddf65ee61a93ae417aa127c8ac8070640782d42899cbe5cc97a458178abc4d818c0982c1146ebf6e245988b8cbdc43e388f14574ae28e20a58d15dedc27dc216d004239285de53b165c63ca63983b1a3fd78c83e2e83abdbb027b5588fda4c3af27e37a0a0d78e1793db54565714359a32807f0c188143de069960ea82de45ddc2b1aae1c84e80d73419ea4e"}, 0x153) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, 0x0, 0x1, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0xe1, 0x1, 0x8, 0x7, 0x0, 0x7, 0x800, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x150c8, 0x3, 0x8, 0x0, 0x1, 0x800, 0xfffb, 0x0, 0x45a, 0x0, 0x3f}, 0x0, 0x3, r4, 0x3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x4, 0x7f, 0x0, 0x2, 0x1410, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0xf190}, 0x8000, 0x0, 0x20, 0x2, 0x28a7, 0x101, 0x23, 0x0, 0x401, 0x0, 0x8}, 0x0, 0x4, r6, 0x9) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:42 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x9000) 14:40:42 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2b, 0x27f, 0x0) 14:40:42 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:42 executing program 4: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:42 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2c, 0x27f, 0x0) 14:40:42 executing program 4: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:42 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2d, 0x27f, 0x0) 14:40:42 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2e, 0x27f, 0x0) 14:40:43 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffdef) 14:40:43 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)={'#! ', './file0', [{0x20, 'r'}, {}, {0x20, '('}, {0x20, '\xa4]-('}, {0x20, '}})$!-'}, {0x20, ':#!'}, {0x20, '+\xdb&^-&\xb1\n$/[[\x83'}, {0x20, '\xcb{/\'\x7f\xf0@x\x90Uwo1\xc3\x87f\a\f\xf8B\v\x97\x8f(\x1e84\xde\x91\xf2h\xd0V\xa2\xac\xf3\x14\"\xde:\xbd%X)M\xaed\xc6 \xbdcZN\x81\xc3~\xd4\xc0'}, {0x20, '/{('}], 0xa, "0979a5d8dfc36b8090b3963bd5b0292ec5c4b9e93ca79b6c6af9e2b1a4761a16b2aef175fe18e517fb1f72c5cc26ecc065d6f4362ec12b89f55037fa2c9d8f7fa9654a1e744b40f0dc47068a33e0535534e2cd0b24ef7b8b9d55c9cc4fd7f3ceb060ada62329a4801147156eba023bdde19b474038fa0c07383ba4e4636ffc01e6bf0ccc0468081eab02"}, 0xf7) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x40800, 0x0) write$binfmt_elf64(r3, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x56, 0x48, 0xfffffffffffff89b, 0x3, 0x6, 0x1f, 0x2b, 0x40, 0x32b, 0x800, 0x7, 0x38, 0x1, 0x1, 0x6}, [{0x1, 0x7, 0xfffffffffffffffd, 0x2, 0x5, 0x2000002, 0xfffffffffffffffe, 0x5}], "8b7531fedece57cac5d7e154e636c401eaad360c5ca998904748a28da876f76646fd165d49204d34e0992c1185f479cd9d22473fe4eece43189a3181c96a9c903eb5b74f3f4fa642a67adf2e0c0bcaddf65ee61a93ae417aa127c8ac8070640782d42899cbe5cc97a458178abc4d818c0982c1146ebf6e245988b8cbdc43e388f14574ae28e20a58d15dedc27dc216d004239285de53b165c63ca63983b1a3fd78c83e2e83abdbb027b5588fda4c3af27e37a0a0d78e1793db54565714359a32807f0c188143de069960ea82de45ddc2b1aae1c84e80d73419ea4e"}, 0x153) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, 0x0, 0x1, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0xe1, 0x1, 0x8, 0x7, 0x0, 0x7, 0x800, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x150c8, 0x3, 0x8, 0x0, 0x1, 0x800, 0xfffb, 0x0, 0x45a, 0x0, 0x3f}, 0x0, 0x3, r4, 0x3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x4, 0x7f, 0x0, 0x2, 0x1410, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0xf190}, 0x8000, 0x0, 0x20, 0x2, 0x28a7, 0x101, 0x23, 0x0, 0x401, 0x0, 0x8}, 0x0, 0x4, r6, 0x9) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)={'#! ', './file0', [{0x20, 'r'}, {}, {0x20, '('}, {0x20, '\xa4]-('}, {0x20, '}})$!-'}, {0x20, ':#!'}, {0x20, '+\xdb&^-&\xb1\n$/[[\x83'}, {0x20, '\xcb{/\'\x7f\xf0@x\x90Uwo1\xc3\x87f\a\f\xf8B\v\x97\x8f(\x1e84\xde\x91\xf2h\xd0V\xa2\xac\xf3\x14\"\xde:\xbd%X)M\xaed\xc6 \xbdcZN\x81\xc3~\xd4\xc0'}, {0x20, '/{('}], 0xa, "0979a5d8dfc36b8090b3963bd5b0292ec5c4b9e93ca79b6c6af9e2b1a4761a16b2aef175fe18e517fb1f72c5cc26ecc065d6f4362ec12b89f55037fa2c9d8f7fa9654a1e744b40f0dc47068a33e0535534e2cd0b24ef7b8b9d55c9cc4fd7f3ceb060ada62329a4801147156eba023bdde19b474038fa0c07383ba4e4636ffc01e6bf0ccc0468081eab02"}, 0xf7) (async) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x40800, 0x0) (async) write$binfmt_elf64(r3, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x56, 0x48, 0xfffffffffffff89b, 0x3, 0x6, 0x1f, 0x2b, 0x40, 0x32b, 0x800, 0x7, 0x38, 0x1, 0x1, 0x6}, [{0x1, 0x7, 0xfffffffffffffffd, 0x2, 0x5, 0x2000002, 0xfffffffffffffffe, 0x5}], "8b7531fedece57cac5d7e154e636c401eaad360c5ca998904748a28da876f76646fd165d49204d34e0992c1185f479cd9d22473fe4eece43189a3181c96a9c903eb5b74f3f4fa642a67adf2e0c0bcaddf65ee61a93ae417aa127c8ac8070640782d42899cbe5cc97a458178abc4d818c0982c1146ebf6e245988b8cbdc43e388f14574ae28e20a58d15dedc27dc216d004239285de53b165c63ca63983b1a3fd78c83e2e83abdbb027b5588fda4c3af27e37a0a0d78e1793db54565714359a32807f0c188143de069960ea82de45ddc2b1aae1c84e80d73419ea4e"}, 0x153) (async) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, 0x0, 0x1, 0xffffffffffffffff, 0xa) (async) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) (async) pipe(&(0x7f0000000080)) (async) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r5) (async) splice(r4, 0x0, r5, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0xe1, 0x1, 0x8, 0x7, 0x0, 0x7, 0x800, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x150c8, 0x3, 0x8, 0x0, 0x1, 0x800, 0xfffb, 0x0, 0x45a, 0x0, 0x3f}, 0x0, 0x3, r4, 0x3) (async) pipe(&(0x7f0000000080)) (async) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r7) (async) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x4, 0x7f, 0x0, 0x2, 0x1410, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0xf190}, 0x8000, 0x0, 0x20, 0x2, 0x28a7, 0x101, 0x23, 0x0, 0x401, 0x0, 0x8}, 0x0, 0x4, r6, 0x9) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), 0x0, 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:43 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x2f, 0x27f, 0x0) 14:40:43 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xa000) 14:40:43 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x30, 0x27f, 0x0) 14:40:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), 0x0, 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:43 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:43 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x31, 0x27f, 0x0) 14:40:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), 0x0, 0x0, 0x12, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:43 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000480)={'#! ', './file0', [{0x20, 'r'}, {}, {0x20, '('}, {0x20, '\xa4]-('}, {0x20, '}})$!-'}, {0x20, ':#!'}, {0x20, '+\xdb&^-&\xb1\n$/[[\x83'}, {0x20, '\xcb{/\'\x7f\xf0@x\x90Uwo1\xc3\x87f\a\f\xf8B\v\x97\x8f(\x1e84\xde\x91\xf2h\xd0V\xa2\xac\xf3\x14\"\xde:\xbd%X)M\xaed\xc6 \xbdcZN\x81\xc3~\xd4\xc0'}, {0x20, '/{('}], 0xa, "0979a5d8dfc36b8090b3963bd5b0292ec5c4b9e93ca79b6c6af9e2b1a4761a16b2aef175fe18e517fb1f72c5cc26ecc065d6f4362ec12b89f55037fa2c9d8f7fa9654a1e744b40f0dc47068a33e0535534e2cd0b24ef7b8b9d55c9cc4fd7f3ceb060ada62329a4801147156eba023bdde19b474038fa0c07383ba4e4636ffc01e6bf0ccc0468081eab02"}, 0xf7) (async) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x40800, 0x0) write$binfmt_elf64(r3, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x56, 0x48, 0xfffffffffffff89b, 0x3, 0x6, 0x1f, 0x2b, 0x40, 0x32b, 0x800, 0x7, 0x38, 0x1, 0x1, 0x6}, [{0x1, 0x7, 0xfffffffffffffffd, 0x2, 0x5, 0x2000002, 0xfffffffffffffffe, 0x5}], "8b7531fedece57cac5d7e154e636c401eaad360c5ca998904748a28da876f76646fd165d49204d34e0992c1185f479cd9d22473fe4eece43189a3181c96a9c903eb5b74f3f4fa642a67adf2e0c0bcaddf65ee61a93ae417aa127c8ac8070640782d42899cbe5cc97a458178abc4d818c0982c1146ebf6e245988b8cbdc43e388f14574ae28e20a58d15dedc27dc216d004239285de53b165c63ca63983b1a3fd78c83e2e83abdbb027b5588fda4c3af27e37a0a0d78e1793db54565714359a32807f0c188143de069960ea82de45ddc2b1aae1c84e80d73419ea4e"}, 0x153) (async) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, 0x0, 0x1, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r5) (async) splice(r4, 0x0, r5, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0xe1, 0x1, 0x8, 0x7, 0x0, 0x7, 0x800, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0x150c8, 0x3, 0x8, 0x0, 0x1, 0x800, 0xfffb, 0x0, 0x45a, 0x0, 0x3f}, 0x0, 0x3, r4, 0x3) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r7) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x1, 0x0, 0x4, 0x7f, 0x0, 0x2, 0x1410, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0xf190}, 0x8000, 0x0, 0x20, 0x2, 0x28a7, 0x101, 0x23, 0x0, 0x401, 0x0, 0x8}, 0x0, 0x4, r6, 0x9) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)) 14:40:43 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x32, 0x27f, 0x0) 14:40:43 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffffffffffdef) 14:40:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)) 14:40:43 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x33, 0x27f, 0x0) 14:40:44 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xb000) 14:40:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)) 14:40:44 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x34, 0x27f, 0x0) 14:40:44 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:44 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x35, 0x27f, 0x0) 14:40:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x11, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}, {&(0x7f0000014000), 0x0, 0x50e6e0}], 0x0, &(0x7f00000005c0)) 14:40:44 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x9, 0x1, 0x1, 0x0, 0x5, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x100, 0x1f}, 0x5088, 0x0, 0x0, 0x2, 0xff, 0x1f, 0x1, 0x0, 0x1b1, 0x0, 0x8000000000000000}, 0xffffffffffffffff, 0x8, r1, 0xa) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) write$binfmt_aout(r5, &(0x7f0000000300)={{0xcc, 0x80, 0x3, 0x1b6, 0x28e, 0xc50, 0x1ab, 0x20}, "15f746c7dc4ad99b942d2c13e1ddf17d102fa174f3cdf5142bad974d4f909008e636b1b8e6524149ec6cc4a114db8e0304b7dcc1e23ef9d867038238394766d4813625e583e654da53cafad379d31a39219ce9656b2ffc8f7f093ed1b4015b99ff32f41bbf26580da9858264db7ee947d756f7dccece4872faeb3e00ad7252de2fb7c013f17b426d37fe9883b79de2f4e8ac5f7d47e373371c1c53c567530cbd9a1c0fa90301d63b62df480174bcc435a3670c", ['\x00', '\x00']}, 0x2d3) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:40:44 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x36, 0x27f, 0x0) 14:40:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:44 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0xfffffffffffffd78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, r0, 0xe, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040), 0x7fffffff, 0x40000) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="03000400000000002e2f0800908d7b24"]) splice(r3, &(0x7f0000000080), r4, &(0x7f0000000100)=0x80000000, 0x1ff, 0x2) r5 = syz_open_dev$vcsu(&(0x7f0000000340), 0x2, 0xc0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000380)={0x1, 0xffff, 0x4, 0x1, 0x1, [{0x1, 0x100000000, 0x40, '\x00', 0x100}]}) r6 = accept4$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x0, @fixed}, &(0x7f0000000300)=0xe, 0x80800) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r7, 0x1261, 0x0) dup3(r7, r2, 0x0) splice(r4, &(0x7f0000000180)=0x2, r6, &(0x7f00000001c0)=0x8, 0x401, 0x37bb4ba1dc4589e9) 14:40:44 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x37, 0x27f, 0x0) 14:40:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}, {0x0}], 0x0, &(0x7f00000005c0)) 14:40:45 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xc000) 14:40:45 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x38, 0x27f, 0x0) 14:40:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}, {&(0x7f0000000480)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41", 0x48, 0x500c80}], 0x0, &(0x7f00000005c0)) 14:40:45 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:45 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x39, 0x27f, 0x0) 14:40:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}, {&(0x7f0000012000)="000000000000000000000600000000000000000100000000000000d05000000000000000000000000000003000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000106000000000000000b4f7fb0d0124f978a408dac5052e4f6000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000005cbc645f00000000c7a335155b", 0xbe, 0x500b60}], 0x0, &(0x7f00000005c0)) 14:40:45 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r2) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x9, 0x1, 0x1, 0x0, 0x5, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x100, 0x1f}, 0x5088, 0x0, 0x0, 0x2, 0xff, 0x1f, 0x1, 0x0, 0x1b1, 0x0, 0x8000000000000000}, 0xffffffffffffffff, 0x8, r1, 0xa) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) write$binfmt_aout(r5, &(0x7f0000000300)={{0xcc, 0x80, 0x3, 0x1b6, 0x28e, 0xc50, 0x1ab, 0x20}, "15f746c7dc4ad99b942d2c13e1ddf17d102fa174f3cdf5142bad974d4f909008e636b1b8e6524149ec6cc4a114db8e0304b7dcc1e23ef9d867038238394766d4813625e583e654da53cafad379d31a39219ce9656b2ffc8f7f093ed1b4015b99ff32f41bbf26580da9858264db7ee947d756f7dccece4872faeb3e00ad7252de2fb7c013f17b426d37fe9883b79de2f4e8ac5f7d47e373371c1c53c567530cbd9a1c0fa90301d63b62df480174bcc435a3670c", ['\x00', '\x00']}, 0x2d3) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:40:45 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x3a, 0x27f, 0x0) 14:40:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}, {&(0x7f0000011e00), 0x0, 0x5009e0}], 0x0, &(0x7f00000005c0)) 14:40:45 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0xfffffffffffffd78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, r0, 0xe, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040), 0x7fffffff, 0x40000) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="03000400000000002e2f0800908d7b24"]) (async) splice(r3, &(0x7f0000000080), r4, &(0x7f0000000100)=0x80000000, 0x1ff, 0x2) (async) r5 = syz_open_dev$vcsu(&(0x7f0000000340), 0x2, 0xc0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000380)={0x1, 0xffff, 0x4, 0x1, 0x1, [{0x1, 0x100000000, 0x40, '\x00', 0x100}]}) r6 = accept4$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x0, @fixed}, &(0x7f0000000300)=0xe, 0x80800) (async) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r7, 0x1261, 0x0) dup3(r7, r2, 0x0) splice(r4, &(0x7f0000000180)=0x2, r6, &(0x7f00000001c0)=0x8, 0x401, 0x37bb4ba1dc4589e9) 14:40:45 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x3b, 0x27f, 0x0) 14:40:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}, {&(0x7f0000011d00), 0x0, 0x5008e0}], 0x0, &(0x7f00000005c0)) 14:40:46 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xd000) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x3c, 0x27f, 0x0) 14:40:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}, {&(0x7f0000011c00)="0000010000000000000000000000000000000300000000000000001000000000000000000000000000000100"/53, 0x35, 0x500840}], 0x0, &(0x7f00000005c0)) 14:40:46 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x3d, 0x27f, 0x0) 14:40:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}, {&(0x7f0000011b00)='\x00\x00', 0x2, 0x500720}], 0x0, &(0x7f00000005c0)) 14:40:46 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r2) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x9, 0x1, 0x1, 0x0, 0x5, 0x1000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x100, 0x1f}, 0x5088, 0x0, 0x0, 0x2, 0xff, 0x1f, 0x1, 0x0, 0x1b1, 0x0, 0x8000000000000000}, 0xffffffffffffffff, 0x8, r1, 0xa) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) write$binfmt_aout(r5, &(0x7f0000000300)={{0xcc, 0x80, 0x3, 0x1b6, 0x28e, 0xc50, 0x1ab, 0x20}, "15f746c7dc4ad99b942d2c13e1ddf17d102fa174f3cdf5142bad974d4f909008e636b1b8e6524149ec6cc4a114db8e0304b7dcc1e23ef9d867038238394766d4813625e583e654da53cafad379d31a39219ce9656b2ffc8f7f093ed1b4015b99ff32f41bbf26580da9858264db7ee947d756f7dccece4872faeb3e00ad7252de2fb7c013f17b426d37fe9883b79de2f4e8ac5f7d47e373371c1c53c567530cbd9a1c0fa90301d63b62df480174bcc435a3670c", ['\x00', '\x00']}, 0x2d3) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x3e, 0x27f, 0x0) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x41, 0x27f, 0x0) 14:40:46 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0xfffffffffffffd78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, r0, 0xe, 0xffffffffffffffff, 0x1) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040), 0x7fffffff, 0x40000) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="03000400000000002e2f0800908d7b24"]) splice(r3, &(0x7f0000000080), r4, &(0x7f0000000100)=0x80000000, 0x1ff, 0x2) (async) r5 = syz_open_dev$vcsu(&(0x7f0000000340), 0x2, 0xc0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000380)={0x1, 0xffff, 0x4, 0x1, 0x1, [{0x1, 0x100000000, 0x40, '\x00', 0x100}]}) (async) r6 = accept4$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x0, @fixed}, &(0x7f0000000300)=0xe, 0x80800) (async) r7 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r7, 0x1261, 0x0) (async) dup3(r7, r2, 0x0) splice(r4, &(0x7f0000000180)=0x2, r6, &(0x7f00000001c0)=0x8, 0x401, 0x37bb4ba1dc4589e9) 14:40:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}, {&(0x7f0000011800)}], 0x0, &(0x7f00000005c0)) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x42, 0x27f, 0x0) 14:40:46 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xe000) 14:40:46 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x43, 0x27f, 0x0) 14:40:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}, {0x0, 0x0, 0x8}], 0x0, &(0x7f00000005c0)) 14:40:47 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:47 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x44, 0x27f, 0x0) 14:40:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}, {&(0x7f0000010b00), 0x0, 0x101ea0}], 0x0, &(0x7f00000005c0)) 14:40:47 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) r4 = syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x10000) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x8, 0x2}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0xfd, &(0x7f0000000340)='syz_tun\x00', 0x0, 0xfd000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001940)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) r9 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002280)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{}, r8, 0x0, @inherit={0x78, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000600000000000000000000090000000000000020000000000000000500000000ffff000008000000000000070000000000000000000000010000007c00000000000000fd82400000000000061e000000000000bbaf00000000000094688707000000000000000800000000000000d3db4bf1d97c570bd0086f359874d2d0a9ad81eeb8abc85c955fa86eff804b67a67068ed7c8f3d96fefc2c0100000000000000e3388f9b7bcc184177dfc27dbacb2b9e7e5bf09fb6bc1b29a2da2689da3844b9e4dafded0c4996bf4d01d71c8ed98307d900000000003ebdc9731cb2e274d2eecf8b602b17c905e4541992"]}, @devid=r10}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000780)={{r1}, r8, 0x0, @inherit={0x50, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x3, {0x0, 0x6, 0x3, 0x1f, 0x7}, [0x4]}}, @subvolid=0xfffffffffffff1ba}) 14:40:47 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x45, 0x27f, 0x0) 14:40:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}, {&(0x7f0000010800)="0000000000000000000000000000000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000006900000000001a8885d61aee4febb69bd33546bd0e04000019000000000002000000000000000000010000000000050000000000000000000100000001000010000001000100010000000000000000005000000000001a8885d61aee4febb69bd33546bd0e04000040000000000002000000000000000000010000000000020000", 0xc9, 0x100ea0}], 0x0, &(0x7f00000005c0)) 14:40:47 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) r4 = syz_mount_image$qnx6(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="54b8bd514d1f2af9fcc1611e2a9e01c6a495cb7b9b489d53807b36405d390237e72a9672c00a5eb7c7bea76c19c73934fe16c34893013d49da70fe5a7a593ce83aba3093a09c11ee67ede1dc44eec643bfbc0e92804f43cacec0e203ab4aac400a7d9dda87d07a59d1b933ba7b54a5fce4d357850d9e4aba509611e4dcf7eabad2590c5ae739a83e6ab6e4b454099a35b6c5677075774388f8d54e06d7b0d4eebb79891b", 0xa4, 0x10001}, {&(0x7f0000000180)="6745f183ffef43b1605905add111c5d62237a1b88f395360f1c65f41097f97ae156692df98bb51a934ee67a91e11d19290b1e1e852dab0cb0d63ba986f50", 0x3e, 0x6}, {&(0x7f00000001c0)="c2119f5813097ce8e850ff25b7b5433484e30e26e3cd4a6dd347711fad23b10da9", 0x21, 0x9}, {&(0x7f0000000300)="aed9e1aaa4de7efc87c66a68dfc841193af91a9bd11ce979fded96b9ffcff5dc760ac956eb98fdd749d21d6462841c4bbed6a358cf2376eae333d5f0983f5e5698e0293582af6948ac0e975c386d65fca013ef5cd606bd1f16e9da2a3b6c8d0badedce606a591d41ab209e1bba401cccaab90d38f468ea7b396d52b7d78dbfdbd076fee191b5a69f2aaff3f15f4eedf82560b55415b9908d8d17df31ebf4011951fd57bb1c04730cde2b31703b0fbf5610", 0xb1, 0xfff}, {&(0x7f00000003c0)="59538f04221b517c12eacfff4e162412ee4787acc4f2e287f5a44ad0eabe8856bf1413950c11bb1bde496b7e757e8586a2d2e89b7d402a091ea61db3f591e346cef4522e96dbae7204bf9960739411d3e0f31cab1979ce12e0b47eadac4bc249cc82795b4beb26570e9c94aeaba2f5627477dd62fc9921fccbd689d81ae6547fed48016d8acff5fc05198fb8ca121a3f9bf1263db86a57535a41486020b030ec42da13f7810a", 0xa6, 0x2}, {&(0x7f0000000480)="1008f50641804cea46ca44d26b943b7a32935240c1e4e7aebc7e65a61ab868b24da5d3b5f39ee557749fae42bd58da267f7ce95ee6be8572ae91b8c7e643b9005f65d0970ab5b9b8bc6f5bea0a30113671aa70f1b283b77dda5979a6a63ad12873d52cc8ff65ad773ecb5abb33f79e2409e94bdbd855b8fd24077adb5c43ab2281beac43cf482fc7452d4198dd2f87d2c466018475e58348f483eefc1be47d40ea9649727f225444f4f51cb8f19b6eaec60573aa8e319c519981", 0xba, 0xfffffffffffffffd}], 0x2000001, &(0x7f0000000600)={[{'(*'}], [{@fowner_eq}, {@permit_directio}]}) signalfd4(r4, &(0x7f0000000640)={[0xfffffffffffffffc]}, 0x8, 0x80800) read(r2, &(0x7f0000000200)=""/250, 0x28000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000680)='qnx6\x00') 14:40:47 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x46, 0x27f, 0x0) 14:40:47 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x47, 0x27f, 0x0) 14:40:47 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xf000) 14:40:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000", 0x1ce, 0x10b20}], 0x0, &(0x7f00000005c0)) 14:40:47 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x48, 0x27f, 0x0) 14:40:48 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, 0x0, 0x0) 14:40:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885", 0x5f, 0x10320}], 0x0, &(0x7f00000005c0)) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x49, 0x27f, 0x0) 14:40:48 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) r4 = syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x10000) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x8, 0x2}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0xfd, &(0x7f0000000340)='syz_tun\x00', 0x0, 0xfd000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001940)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) r9 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002280)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{}, r8, 0x0, @inherit={0x78, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000600000000000000000000090000000000000020000000000000000500000000ffff000008000000000000070000000000000000000000010000007c00000000000000fd82400000000000061e000000000000bbaf00000000000094688707000000000000000800000000000000d3db4bf1d97c570bd0086f359874d2d0a9ad81eeb8abc85c955fa86eff804b67a67068ed7c8f3d96fefc2c0100000000000000e3388f9b7bcc184177dfc27dbacb2b9e7e5bf09fb6bc1b29a2da2689da3844b9e4dafded0c4996bf4d01d71c8ed98307d900000000003ebdc9731cb2e274d2eecf8b602b17c905e4541992"]}, @devid=r10}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000780)={{r1}, r8, 0x0, @inherit={0x50, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x3, {0x0, 0x6, 0x3, 0x1f, 0x7}, [0x4]}}, @subvolid=0xfffffffffffff1ba}) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x10000) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x8, 0x2}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0xfd, &(0x7f0000000340)='syz_tun\x00', 0x0, 0xfd000000}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001940)) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) (async) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002280)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{}, r8, 0x0, @inherit={0x78, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000600000000000000000000090000000000000020000000000000000500000000ffff000008000000000000070000000000000000000000010000007c00000000000000fd82400000000000061e000000000000bbaf00000000000094688707000000000000000800000000000000d3db4bf1d97c570bd0086f359874d2d0a9ad81eeb8abc85c955fa86eff804b67a67068ed7c8f3d96fefc2c0100000000000000e3388f9b7bcc184177dfc27dbacb2b9e7e5bf09fb6bc1b29a2da2689da3844b9e4dafded0c4996bf4d01d71c8ed98307d900000000003ebdc9731cb2e274d2eecf8b602b17c905e4541992"]}, @devid=r10}) (async) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000780)={{r1}, r8, 0x0, @inherit={0x50, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x3, {0x0, 0x6, 0x3, 0x1f, 0x7}, [0x4]}}, @subvolid=0xfffffffffffff1ba}) (async) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4a, 0x27f, 0x0) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4b, 0x27f, 0x0) 14:40:48 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) r4 = syz_mount_image$qnx6(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="54b8bd514d1f2af9fcc1611e2a9e01c6a495cb7b9b489d53807b36405d390237e72a9672c00a5eb7c7bea76c19c73934fe16c34893013d49da70fe5a7a593ce83aba3093a09c11ee67ede1dc44eec643bfbc0e92804f43cacec0e203ab4aac400a7d9dda87d07a59d1b933ba7b54a5fce4d357850d9e4aba509611e4dcf7eabad2590c5ae739a83e6ab6e4b454099a35b6c5677075774388f8d54e06d7b0d4eebb79891b", 0xa4, 0x10001}, {&(0x7f0000000180)="6745f183ffef43b1605905add111c5d62237a1b88f395360f1c65f41097f97ae156692df98bb51a934ee67a91e11d19290b1e1e852dab0cb0d63ba986f50", 0x3e, 0x6}, {&(0x7f00000001c0)="c2119f5813097ce8e850ff25b7b5433484e30e26e3cd4a6dd347711fad23b10da9", 0x21, 0x9}, {&(0x7f0000000300)="aed9e1aaa4de7efc87c66a68dfc841193af91a9bd11ce979fded96b9ffcff5dc760ac956eb98fdd749d21d6462841c4bbed6a358cf2376eae333d5f0983f5e5698e0293582af6948ac0e975c386d65fca013ef5cd606bd1f16e9da2a3b6c8d0badedce606a591d41ab209e1bba401cccaab90d38f468ea7b396d52b7d78dbfdbd076fee191b5a69f2aaff3f15f4eedf82560b55415b9908d8d17df31ebf4011951fd57bb1c04730cde2b31703b0fbf5610", 0xb1, 0xfff}, {&(0x7f00000003c0)="59538f04221b517c12eacfff4e162412ee4787acc4f2e287f5a44ad0eabe8856bf1413950c11bb1bde496b7e757e8586a2d2e89b7d402a091ea61db3f591e346cef4522e96dbae7204bf9960739411d3e0f31cab1979ce12e0b47eadac4bc249cc82795b4beb26570e9c94aeaba2f5627477dd62fc9921fccbd689d81ae6547fed48016d8acff5fc05198fb8ca121a3f9bf1263db86a57535a41486020b030ec42da13f7810a", 0xa6, 0x2}, {&(0x7f0000000480)="1008f50641804cea46ca44d26b943b7a32935240c1e4e7aebc7e65a61ab868b24da5d3b5f39ee557749fae42bd58da267f7ce95ee6be8572ae91b8c7e643b9005f65d0970ab5b9b8bc6f5bea0a30113671aa70f1b283b77dda5979a6a63ad12873d52cc8ff65ad773ecb5abb33f79e2409e94bdbd855b8fd24077adb5c43ab2281beac43cf482fc7452d4198dd2f87d2c466018475e58348f483eefc1be47d40ea9649727f225444f4f51cb8f19b6eaec60573aa8e319c519981", 0xba, 0xfffffffffffffffd}], 0x2000001, &(0x7f0000000600)={[{'(*'}], [{@fowner_eq}, {@permit_directio}]}) signalfd4(r4, &(0x7f0000000640)={[0xfffffffffffffffc]}, 0x8, 0x80800) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 64) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000680)='qnx6\x00') (rerun: 64) 14:40:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}, {&(0x7f0000010200)='\x00'/10, 0xa, 0x10220}], 0x0, &(0x7f00000005c0)) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4c, 0x27f, 0x0) 14:40:48 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x11000) 14:40:48 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) r4 = syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x10000) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x8, 0x2}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0xfd, &(0x7f0000000340)='syz_tun\x00', 0x0, 0xfd000000}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001940)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) r9 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002280)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{}, r8, 0x0, @inherit={0x78, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000600000000000000000000090000000000000020000000000000000500000000ffff000008000000000000070000000000000000000000010000007c00000000000000fd82400000000000061e000000000000bbaf00000000000094688707000000000000000800000000000000d3db4bf1d97c570bd0086f359874d2d0a9ad81eeb8abc85c955fa86eff804b67a67068ed7c8f3d96fefc2c0100000000000000e3388f9b7bcc184177dfc27dbacb2b9e7e5bf09fb6bc1b29a2da2689da3844b9e4dafded0c4996bf4d01d71c8ed98307d900000000003ebdc9731cb2e274d2eecf8b602b17c905e4541992"]}, @devid=r10}) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000780)={{r1}, r8, 0x0, @inherit={0x50, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x3, {0x0, 0x6, 0x3, 0x1f, 0x7}, [0x4]}}, @subvolid=0xfffffffffffff1ba}) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x10000) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) ioctl$TCSETSW2(r6, 0x402c542c, &(0x7f0000000380)={0x7f, 0x13, 0xff, 0xfffffff8, 0x47, "35160162b529caad40bf67581d35d30d9a1748"}) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) ioctl$sock_SIOCADDRT(r7, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @remote={0xac, 0x8, 0x2}}, @llc={0x1a, 0x303, 0x13, 0x7f, 0x42, 0x3a, @remote}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0xfd, &(0x7f0000000340)='syz_tun\x00', 0x0, 0xfd000000}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000001940)) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r6, 0x50009418, &(0x7f0000000680)={{r5}, r8, 0x4, @unused=[0x101, 0x0, 0x835, 0x53e39644], @subvolid=0x8000}) (async) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002280)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r9, 0xc400941d, &(0x7f00000000c0)={r10, 0x1f, 0x3}) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000940)={{}, r8, 0x0, @inherit={0x78, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000600000000000000000000090000000000000020000000000000000500000000ffff000008000000000000070000000000000000000000010000007c00000000000000fd82400000000000061e000000000000bbaf00000000000094688707000000000000000800000000000000d3db4bf1d97c570bd0086f359874d2d0a9ad81eeb8abc85c955fa86eff804b67a67068ed7c8f3d96fefc2c0100000000000000e3388f9b7bcc184177dfc27dbacb2b9e7e5bf09fb6bc1b29a2da2689da3844b9e4dafded0c4996bf4d01d71c8ed98307d900000000003ebdc9731cb2e274d2eecf8b602b17c905e4541992"]}, @devid=r10}) (async) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000780)={{r1}, r8, 0x0, @inherit={0x50, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x3, {0x0, 0x6, 0x3, 0x1f, 0x7}, [0x4]}}, @subvolid=0xfffffffffffff1ba}) (async) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4d, 0x27f, 0x0) 14:40:48 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, 0x0, 0x0) 14:40:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4e, 0x27f, 0x0) 14:40:48 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x19, 0x8, 0x3f, 0xffffffff, 0x3, 0xe09f3a0ccea8afe6, 0x0, 0x312, 0x40, 0x18c, 0xfffff800, 0x0, 0x38, 0x2, 0x1c5b, 0x537b, 0x12}, [{0x60000000, 0x1, 0xfffffffffffff800, 0x3, 0x8000, 0x20, 0xffffffffffffffff, 0x5}], "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", ['\x00', '\x00', '\x00']}, 0x1378) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x4f, 0x27f, 0x0) 14:40:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f00000005c0)) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x50, 0x27f, 0x0) 14:40:49 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) r4 = syz_mount_image$qnx6(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="54b8bd514d1f2af9fcc1611e2a9e01c6a495cb7b9b489d53807b36405d390237e72a9672c00a5eb7c7bea76c19c73934fe16c34893013d49da70fe5a7a593ce83aba3093a09c11ee67ede1dc44eec643bfbc0e92804f43cacec0e203ab4aac400a7d9dda87d07a59d1b933ba7b54a5fce4d357850d9e4aba509611e4dcf7eabad2590c5ae739a83e6ab6e4b454099a35b6c5677075774388f8d54e06d7b0d4eebb79891b", 0xa4, 0x10001}, {&(0x7f0000000180)="6745f183ffef43b1605905add111c5d62237a1b88f395360f1c65f41097f97ae156692df98bb51a934ee67a91e11d19290b1e1e852dab0cb0d63ba986f50", 0x3e, 0x6}, {&(0x7f00000001c0)="c2119f5813097ce8e850ff25b7b5433484e30e26e3cd4a6dd347711fad23b10da9", 0x21, 0x9}, {&(0x7f0000000300)="aed9e1aaa4de7efc87c66a68dfc841193af91a9bd11ce979fded96b9ffcff5dc760ac956eb98fdd749d21d6462841c4bbed6a358cf2376eae333d5f0983f5e5698e0293582af6948ac0e975c386d65fca013ef5cd606bd1f16e9da2a3b6c8d0badedce606a591d41ab209e1bba401cccaab90d38f468ea7b396d52b7d78dbfdbd076fee191b5a69f2aaff3f15f4eedf82560b55415b9908d8d17df31ebf4011951fd57bb1c04730cde2b31703b0fbf5610", 0xb1, 0xfff}, {&(0x7f00000003c0)="59538f04221b517c12eacfff4e162412ee4787acc4f2e287f5a44ad0eabe8856bf1413950c11bb1bde496b7e757e8586a2d2e89b7d402a091ea61db3f591e346cef4522e96dbae7204bf9960739411d3e0f31cab1979ce12e0b47eadac4bc249cc82795b4beb26570e9c94aeaba2f5627477dd62fc9921fccbd689d81ae6547fed48016d8acff5fc05198fb8ca121a3f9bf1263db86a57535a41486020b030ec42da13f7810a", 0xa6, 0x2}, {&(0x7f0000000480)="1008f50641804cea46ca44d26b943b7a32935240c1e4e7aebc7e65a61ab868b24da5d3b5f39ee557749fae42bd58da267f7ce95ee6be8572ae91b8c7e643b9005f65d0970ab5b9b8bc6f5bea0a30113671aa70f1b283b77dda5979a6a63ad12873d52cc8ff65ad773ecb5abb33f79e2409e94bdbd855b8fd24077adb5c43ab2281beac43cf482fc7452d4198dd2f87d2c466018475e58348f483eefc1be47d40ea9649727f225444f4f51cb8f19b6eaec60573aa8e319c519981", 0xba, 0xfffffffffffffffd}], 0x2000001, &(0x7f0000000600)={[{'(*'}], [{@fowner_eq}, {@permit_directio}]}) signalfd4(r4, &(0x7f0000000640)={[0xfffffffffffffffc]}, 0x8, 0x80800) read(r2, &(0x7f0000000200)=""/250, 0x28000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000680)='qnx6\x00') getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) syz_mount_image$qnx6(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x6, &(0x7f0000000540)=[{&(0x7f00000000c0)="54b8bd514d1f2af9fcc1611e2a9e01c6a495cb7b9b489d53807b36405d390237e72a9672c00a5eb7c7bea76c19c73934fe16c34893013d49da70fe5a7a593ce83aba3093a09c11ee67ede1dc44eec643bfbc0e92804f43cacec0e203ab4aac400a7d9dda87d07a59d1b933ba7b54a5fce4d357850d9e4aba509611e4dcf7eabad2590c5ae739a83e6ab6e4b454099a35b6c5677075774388f8d54e06d7b0d4eebb79891b", 0xa4, 0x10001}, {&(0x7f0000000180)="6745f183ffef43b1605905add111c5d62237a1b88f395360f1c65f41097f97ae156692df98bb51a934ee67a91e11d19290b1e1e852dab0cb0d63ba986f50", 0x3e, 0x6}, {&(0x7f00000001c0)="c2119f5813097ce8e850ff25b7b5433484e30e26e3cd4a6dd347711fad23b10da9", 0x21, 0x9}, {&(0x7f0000000300)="aed9e1aaa4de7efc87c66a68dfc841193af91a9bd11ce979fded96b9ffcff5dc760ac956eb98fdd749d21d6462841c4bbed6a358cf2376eae333d5f0983f5e5698e0293582af6948ac0e975c386d65fca013ef5cd606bd1f16e9da2a3b6c8d0badedce606a591d41ab209e1bba401cccaab90d38f468ea7b396d52b7d78dbfdbd076fee191b5a69f2aaff3f15f4eedf82560b55415b9908d8d17df31ebf4011951fd57bb1c04730cde2b31703b0fbf5610", 0xb1, 0xfff}, {&(0x7f00000003c0)="59538f04221b517c12eacfff4e162412ee4787acc4f2e287f5a44ad0eabe8856bf1413950c11bb1bde496b7e757e8586a2d2e89b7d402a091ea61db3f591e346cef4522e96dbae7204bf9960739411d3e0f31cab1979ce12e0b47eadac4bc249cc82795b4beb26570e9c94aeaba2f5627477dd62fc9921fccbd689d81ae6547fed48016d8acff5fc05198fb8ca121a3f9bf1263db86a57535a41486020b030ec42da13f7810a", 0xa6, 0x2}, {&(0x7f0000000480)="1008f50641804cea46ca44d26b943b7a32935240c1e4e7aebc7e65a61ab868b24da5d3b5f39ee557749fae42bd58da267f7ce95ee6be8572ae91b8c7e643b9005f65d0970ab5b9b8bc6f5bea0a30113671aa70f1b283b77dda5979a6a63ad12873d52cc8ff65ad773ecb5abb33f79e2409e94bdbd855b8fd24077adb5c43ab2281beac43cf482fc7452d4198dd2f87d2c466018475e58348f483eefc1be47d40ea9649727f225444f4f51cb8f19b6eaec60573aa8e319c519981", 0xba, 0xfffffffffffffffd}], 0x2000001, &(0x7f0000000600)={[{'(*'}], [{@fowner_eq}, {@permit_directio}]}) (async) signalfd4(r4, &(0x7f0000000640)={[0xfffffffffffffffc]}, 0x8, 0x80800) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000680)='qnx6\x00') (async) 14:40:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f00000005c0)) 14:40:49 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x12000) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x51, 0x27f, 0x0) 14:40:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f00000005c0)) 14:40:49 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, 0x0, 0x0) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x52, 0x27f, 0x0) 14:40:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:49 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x19, 0x8, 0x3f, 0xffffffff, 0x3, 0xe09f3a0ccea8afe6, 0x0, 0x312, 0x40, 0x18c, 0xfffff800, 0x0, 0x38, 0x2, 0x1c5b, 0x537b, 0x12}, [{0x60000000, 0x1, 0xfffffffffffff800, 0x3, 0x8000, 0x20, 0xffffffffffffffff, 0x5}], "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", ['\x00', '\x00', '\x00']}, 0x1378) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x53, 0x27f, 0x0) 14:40:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:49 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x54, 0x27f, 0x0) 14:40:50 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:50 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x55, 0x27f, 0x0) 14:40:50 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x13000) 14:40:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:50 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x56, 0x27f, 0x0) 14:40:50 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x57, 0x27f, 0x0) 14:40:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:50 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x19, 0x8, 0x3f, 0xffffffff, 0x3, 0xe09f3a0ccea8afe6, 0x0, 0x312, 0x40, 0x18c, 0xfffff800, 0x0, 0x38, 0x2, 0x1c5b, 0x537b, 0x12}, [{0x60000000, 0x1, 0xfffffffffffff800, 0x3, 0x8000, 0x20, 0xffffffffffffffff, 0x5}], "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", ['\x00', '\x00', '\x00']}, 0x1378) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x19, 0x8, 0x3f, 0xffffffff, 0x3, 0xe09f3a0ccea8afe6, 0x0, 0x312, 0x40, 0x18c, 0xfffff800, 0x0, 0x38, 0x2, 0x1c5b, 0x537b, 0x12}, [{0x60000000, 0x1, 0xfffffffffffff800, 0x3, 0x8000, 0x20, 0xffffffffffffffff, 0x5}], "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", ['\x00', '\x00', '\x00']}, 0x1378) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:50 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, 0x0, 0x0) 14:40:50 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x58, 0x27f, 0x0) 14:40:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:50 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x59, 0x27f, 0x0) 14:40:50 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:50 executing program 2: ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000140)={0x1, 0x2, &(0x7f0000000040)=[0x3, 0x80000000], &(0x7f0000000080)=[0xfff, 0x6, 0x3, 0x2e, 0xe94, 0x2, 0x5, 0x1, 0x0], &(0x7f00000000c0)=[0x2, 0x81, 0x5f], &(0x7f0000000100)=[0x1000, 0x8, 0xd976, 0x4], 0x0, 0x9}) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:51 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x14000) 14:40:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:51 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5a, 0x27f, 0x0) 14:40:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4f", 0x27, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:51 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5b, 0x27f, 0x0) 14:40:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4f", 0x27, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:51 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xe000) 14:40:51 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5c, 0x27f, 0x0) 14:40:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4f", 0x27, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc200000100000000000100", 0x3a, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:51 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:51 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5d, 0x27f, 0x0) 14:40:52 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x15000) 14:40:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc200000100000000000100", 0x3a, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:52 executing program 2: ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000140)={0x1, 0x2, &(0x7f0000000040)=[0x3, 0x80000000], &(0x7f0000000080)=[0xfff, 0x6, 0x3, 0x2e, 0xe94, 0x2, 0x5, 0x1, 0x0], &(0x7f00000000c0)=[0x2, 0x81, 0x5f], &(0x7f0000000100)=[0x1000, 0x8, 0xd976, 0x4], 0x0, 0x9}) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000140)={0x1, 0x2, &(0x7f0000000040)=[0x3, 0x80000000], &(0x7f0000000080)=[0xfff, 0x6, 0x3, 0x2e, 0xe94, 0x2, 0x5, 0x1, 0x0], &(0x7f00000000c0)=[0x2, 0x81, 0x5f], &(0x7f0000000100)=[0x1000, 0x8, 0xd976, 0x4], 0x0, 0x9}) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:52 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5e, 0x27f, 0x0) 14:40:52 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x5f, 0x27f, 0x0) 14:40:52 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x60, 0x27f, 0x0) 14:40:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc200000100000000000100", 0x3a, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:52 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:52 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x61, 0x27f, 0x0) 14:40:52 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x62, 0x27f, 0x0) 14:40:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:52 executing program 0: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x6, 0xffff, 0x7fffffff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r0, 0x9, 0x3f, 0x1000, 0xa6, 0xfffffffa}, &(0x7f0000000100)=0x14) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0xbc103, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f00000001c0)={0x28, 0x40, [0x9, 0x7, 0x6, 0x10001], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:40:53 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x16000) 14:40:53 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x63, 0x27f, 0x0) 14:40:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:53 executing program 2: ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f0000000140)={0x1, 0x2, &(0x7f0000000040)=[0x3, 0x80000000], &(0x7f0000000080)=[0xfff, 0x6, 0x3, 0x2e, 0xe94, 0x2, 0x5, 0x1, 0x0], &(0x7f00000000c0)=[0x2, 0x81, 0x5f], &(0x7f0000000100)=[0x1000, 0x8, 0xd976, 0x4], 0x0, 0x9}) (async) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:53 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x64, 0x27f, 0x0) 14:40:53 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x65, 0x27f, 0x0) 14:40:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f424852", 0x44, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:53 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x66, 0x27f, 0x0) 14:40:53 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffdef) 14:40:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:53 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x67, 0x27f, 0x0) 14:40:53 executing program 0: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x6, 0xffff, 0x7fffffff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r0, 0x9, 0x3f, 0x1000, 0xa6, 0xfffffffa}, &(0x7f0000000100)=0x14) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0xbc103, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f00000001c0)={0x28, 0x40, [0x9, 0x7, 0x6, 0x10001], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:40:54 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x17000) 14:40:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266", 0x45, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x68, 0x27f, 0x0) 14:40:54 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x8000000003, 0x0, 0x0, 0x0, 0xfffffffe}, r0, 0x0, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:54 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffdef) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x69, 0x27f, 0x0) 14:40:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266", 0x45, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6a, 0x27f, 0x0) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6b, 0x27f, 0x0) 14:40:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266", 0x45, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6c, 0x27f, 0x0) 14:40:54 executing program 0: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x6, 0xffff, 0x7fffffff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r0, 0x9, 0x3f, 0x1000, 0xa6, 0xfffffffa}, &(0x7f0000000100)=0x14) (async) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140), 0xbc103, 0x0) (rerun: 64) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f00000001c0)={0x28, 0x40, [0x9, 0x7, 0x6, 0x10001], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:40:54 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x18000) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6d, 0x27f, 0x0) 14:40:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:54 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x8000000003, 0x0, 0x0, 0x0, 0xfffffffe}, r0, 0x0, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:54 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffdef) 14:40:54 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6e, 0x27f, 0x0) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x6f, 0x27f, 0x0) 14:40:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x70, 0x27f, 0x0) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x71, 0x27f, 0x0) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x72, 0x27f, 0x0) 14:40:55 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x8, 0xffffff7a, 0x1000, 0x21, 0x7cad, r1}) r2 = getpid() ptrace$pokeuser(0x6, r2, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:40:55 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x19000) 14:40:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x73, 0x27f, 0x0) 14:40:55 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x8000000003, 0x0, 0x0, 0x0, 0xfffffffe}, r0, 0x0, 0xffffffffffffffff, 0x1) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:55 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x17000) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x74, 0x27f, 0x0) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x75, 0x27f, 0x0) 14:40:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x76, 0x27f, 0x0) 14:40:55 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x77, 0x27f, 0x0) 14:40:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:56 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x8, 0xffffff7a, 0x1000, 0x21, 0x7cad, r1}) (async) r2 = getpid() ptrace$pokeuser(0x6, r2, 0x3, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:40:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x78, 0x27f, 0x0) 14:40:56 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x1f, 0x0, 0x2, 0x1, 0x0, 0x0, 0x12021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5f, 0x1, @perf_config_ext={0x200, 0x3}, 0x1043, 0x8, 0x800, 0x3, 0x100000001, 0x1, 0x8, 0x0, 0xfffffffb, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x7, 0xb3, 0x1, 0x0, 0x20, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0xb40}, 0x1, 0x401, 0x80, 0x8, 0x8000000000000000, 0x400, 0x0, 0x0, 0x2, 0x0, 0xffffffffffff5054}, 0x0, 0x7, r1, 0x1) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:40:56 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x16000) 14:40:56 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1a000) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x79, 0x27f, 0x0) 14:40:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f", 0x47, 0x10000}], 0x0, &(0x7f00000005c0)) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x7a, 0x27f, 0x0) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x7b, 0x27f, 0x0) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x7c, 0x27f, 0x0) 14:40:56 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x7d, 0x27f, 0x0) 14:40:57 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x8, 0xffffff7a, 0x1000, 0x21, 0x7cad, r1}) r2 = getpid() ptrace$pokeuser(0x6, r2, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) (async) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)={'\x00', 0x8, 0xffffff7a, 0x1000, 0x21, 0x7cad, r1}) (async) getpid() (async) ptrace$pokeuser(0x6, r2, 0x3, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:57 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f00000005c0)) 14:40:57 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x7e, 0x27f, 0x0) 14:40:57 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x1f, 0x0, 0x2, 0x1, 0x0, 0x0, 0x12021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5f, 0x1, @perf_config_ext={0x200, 0x3}, 0x1043, 0x8, 0x800, 0x3, 0x100000001, 0x1, 0x8, 0x0, 0xfffffffb, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x2) (async) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x7, 0xb3, 0x1, 0x0, 0x20, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0xb40}, 0x1, 0x401, 0x80, 0x8, 0x8000000000000000, 0x400, 0x0, 0x0, 0x2, 0x0, 0xffffffffffff5054}, 0x0, 0x7, r1, 0x1) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:40:57 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x82, 0x27f, 0x0) 14:40:57 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (fail_nth: 1) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:57 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f00000005c0)) 14:40:57 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1b000) 14:40:57 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x83, 0x27f, 0x0) 14:40:57 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x84, 0x27f, 0x0) 14:40:57 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48}], 0x0, &(0x7f00000005c0)) 14:40:57 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x85, 0x27f, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x86, 0x27f, 0x0) 14:40:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 14:40:58 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:58 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x1f, 0x0, 0x2, 0x1, 0x0, 0x0, 0x12021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5f, 0x1, @perf_config_ext={0x200, 0x3}, 0x1043, 0x8, 0x800, 0x3, 0x100000001, 0x1, 0x8, 0x0, 0xfffffffb, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x7, 0xb3, 0x1, 0x0, 0x20, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0xb40}, 0x1, 0x401, 0x80, 0x8, 0x8000000000000000, 0x400, 0x0, 0x0, 0x2, 0x0, 0xffffffffffff5054}, 0x0, 0x7, r1, 0x1) read(r2, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x1f, 0x0, 0x2, 0x1, 0x0, 0x0, 0x12021, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5f, 0x1, @perf_config_ext={0x200, 0x3}, 0x1043, 0x8, 0x800, 0x3, 0x100000001, 0x1, 0x8, 0x0, 0xfffffffb, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x7, 0xb3, 0x1, 0x0, 0x20, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0x4, 0xb40}, 0x1, 0x401, 0x80, 0x8, 0x8000000000000000, 0x400, 0x0, 0x0, 0x2, 0x0, 0xffffffffffff5054}, 0x0, 0x7, r1, 0x1) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) 14:40:58 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1c000) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x87, 0x27f, 0x0) 14:40:58 executing program 0: r0 = getpgid(0x0) prlimit64(0xffffffffffffffff, 0xe, 0x0, &(0x7f0000000080)) read$FUSE(0xffffffffffffffff, &(0x7f0000000780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r3) r4 = getpgid(r0) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000100)={{0x3, r1, r2, 0xee00, r3, 0x8b, 0x8}, 0x51, 0x0, 0x9, 0x2, r4, r0, 0x1f}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r5) getgroups(0x2, &(0x7f00000000c0)=[r3, r3]) setresgid(r5, r6, r2) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, &(0x7f00000001c0), 0xffffff0f) read(r7, &(0x7f0000000200)=""/250, 0x28000) 14:40:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x88, 0x27f, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x89, 0x27f, 0x0) 14:40:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8a, 0x27f, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8b, 0x27f, 0x0) 14:40:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8c, 0x27f, 0x0) 14:40:58 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x0, 0x1f26, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x800, 0xfffffffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:40:59 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xe, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff429}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8d, 0x27f, 0x0) 14:40:59 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 1) 14:40:59 executing program 0: r0 = getpgid(0x0) prlimit64(0xffffffffffffffff, 0xe, 0x0, &(0x7f0000000080)) read$FUSE(0xffffffffffffffff, &(0x7f0000000780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) (async) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r3) (async) r4 = getpgid(r0) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000100)={{0x3, r1, r2, 0xee00, r3, 0x8b, 0x8}, 0x51, 0x0, 0x9, 0x2, r4, r0, 0x1f}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r5) (async) getgroups(0x2, &(0x7f00000000c0)=[r3, r3]) setresgid(r5, r6, r2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, &(0x7f00000001c0), 0xffffff0f) read(r7, &(0x7f0000000200)=""/250, 0x28000) 14:40:59 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1d000) 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8e, 0x27f, 0x0) 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x8f, 0x27f, 0x0) [ 3015.435023] FAULT_INJECTION: forcing a failure. [ 3015.435023] name failslab, interval 1, probability 0, space 0, times 0 [ 3015.447219] CPU: 1 PID: 12042 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3015.455125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3015.464482] Call Trace: [ 3015.467081] dump_stack+0x1fc/0x2ef [ 3015.470717] should_fail.cold+0xa/0xf [ 3015.474528] ? setup_fault_attr+0x200/0x200 [ 3015.478861] ? lock_acquire+0x170/0x3c0 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x90, 0x27f, 0x0) [ 3015.482850] __should_failslab+0x115/0x180 [ 3015.487099] should_failslab+0x5/0x10 [ 3015.490904] __kmalloc+0x2ab/0x3c0 [ 3015.494462] ? __se_sys_memfd_create+0xf8/0x440 [ 3015.499143] __se_sys_memfd_create+0xf8/0x440 [ 3015.503649] ? memfd_file_seals_ptr+0x150/0x150 [ 3015.508329] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3015.513705] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3015.518730] ? do_syscall_64+0x21/0x620 [ 3015.522717] do_syscall_64+0xf9/0x620 [ 3015.526532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3015.531729] RIP: 0033:0x7f47569410e9 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x91, 0x27f, 0x0) 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x92, 0x27f, 0x0) [ 3015.535448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3015.554380] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3015.562096] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569410e9 [ 3015.569386] RDX: 0000000000020000 RSI: 0000000000000000 RDI: 00007f475699a1ee [ 3015.576665] RBP: 0000000000000001 R08: 0000000000010000 R09: 00007f47552b61d0 14:40:59 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x93, 0x27f, 0x0) [ 3015.583941] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 3015.591222] R13: 0000000020000100 R14: 0000000000020000 R15: 00000000200005c0 14:40:59 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x0, 0x1f26, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x800, 0xfffffffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:00 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xe, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff429}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xe, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff429}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x94, 0x27f, 0x0) 14:41:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 2) 14:41:00 executing program 0: r0 = getpgid(0x0) (async) prlimit64(0xffffffffffffffff, 0xe, 0x0, &(0x7f0000000080)) (async, rerun: 64) read$FUSE(0xffffffffffffffff, &(0x7f0000000780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) (async, rerun: 64) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r3) (async) r4 = getpgid(r0) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000100)={{0x3, r1, r2, 0xee00, r3, 0x8b, 0x8}, 0x51, 0x0, 0x9, 0x2, r4, r0, 0x1f}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) setgid(r5) (async) getgroups(0x2, &(0x7f00000000c0)=[r3, r3]) setresgid(r5, r6, r2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r8, &(0x7f00000001c0), 0xffffff0f) (async) read(r7, &(0x7f0000000200)=""/250, 0x28000) 14:41:00 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1e000) 14:41:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x95, 0x27f, 0x0) [ 3016.335981] FAULT_INJECTION: forcing a failure. [ 3016.335981] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.373351] CPU: 1 PID: 12079 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 14:41:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x96, 0x27f, 0x0) [ 3016.381266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.390626] Call Trace: [ 3016.393230] dump_stack+0x1fc/0x2ef [ 3016.396882] should_fail.cold+0xa/0xf [ 3016.400699] ? setup_fault_attr+0x200/0x200 [ 3016.405036] ? lock_acquire+0x170/0x3c0 [ 3016.409037] __should_failslab+0x115/0x180 [ 3016.413285] should_failslab+0x5/0x10 [ 3016.417088] kmem_cache_alloc+0x277/0x370 [ 3016.421252] ? shmem_destroy_callback+0xb0/0xb0 [ 3016.425932] shmem_alloc_inode+0x18/0x40 [ 3016.430009] ? shmem_destroy_callback+0xb0/0xb0 [ 3016.434690] alloc_inode+0x5d/0x180 [ 3016.438337] new_inode+0x1d/0xf0 [ 3016.441704] shmem_get_inode+0x96/0x8d0 [ 3016.445667] __shmem_file_setup.part.0+0x7a/0x2b0 [ 3016.450521] shmem_file_setup+0x61/0x90 [ 3016.454484] __se_sys_memfd_create+0x26b/0x440 [ 3016.459070] ? memfd_file_seals_ptr+0x150/0x150 [ 3016.463751] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3016.469111] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3016.474118] ? do_syscall_64+0x21/0x620 [ 3016.478100] do_syscall_64+0xf9/0x620 [ 3016.481899] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3016.487086] RIP: 0033:0x7f47569410e9 [ 3016.490801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3016.509704] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3016.517417] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569410e9 [ 3016.524691] RDX: 0000000000020000 RSI: 0000000000000000 RDI: 00007f475699a1ee 14:41:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x97, 0x27f, 0x0) 14:41:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 3) [ 3016.531969] RBP: 0000000000000001 R08: 0000000000010000 R09: 00007f47552b61d0 [ 3016.539227] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 3016.546490] R13: 0000000020000100 R14: 0000000000020000 R15: 00000000200005c0 [ 3016.613499] FAULT_INJECTION: forcing a failure. [ 3016.613499] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.625903] CPU: 1 PID: 12105 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3016.633815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.643166] Call Trace: [ 3016.645742] dump_stack+0x1fc/0x2ef [ 3016.649353] should_fail.cold+0xa/0xf [ 3016.653137] ? setup_fault_attr+0x200/0x200 [ 3016.657438] ? lock_acquire+0x170/0x3c0 [ 3016.661397] __should_failslab+0x115/0x180 [ 3016.665613] should_failslab+0x5/0x10 [ 3016.669399] kmem_cache_alloc+0x277/0x370 [ 3016.673561] __d_alloc+0x2b/0xa10 [ 3016.676999] d_alloc_pseudo+0x19/0x70 [ 3016.680780] alloc_file_pseudo+0xc6/0x250 [ 3016.684908] ? alloc_file+0x4d0/0x4d0 [ 3016.688689] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 3016.694294] ? shmem_get_inode+0x44c/0x8d0 [ 3016.698512] __shmem_file_setup.part.0+0x102/0x2b0 [ 3016.703425] shmem_file_setup+0x61/0x90 [ 3016.707379] __se_sys_memfd_create+0x26b/0x440 [ 3016.711942] ? memfd_file_seals_ptr+0x150/0x150 [ 3016.716591] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3016.721933] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3016.726931] ? do_syscall_64+0x21/0x620 [ 3016.730885] do_syscall_64+0xf9/0x620 [ 3016.734670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3016.739838] RIP: 0033:0x7f47569410e9 [ 3016.743531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:00 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x98, 0x27f, 0x0) 14:41:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 4) 14:41:00 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x2, 0x0, 0x0, 0x1f26, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x800, 0xfffffffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3016.762424] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3016.770109] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569410e9 [ 3016.777360] RDX: 0000000000020000 RSI: 0000000000000000 RDI: 00007f475699a1ee [ 3016.784611] RBP: 0000000000000001 R08: 0000000000010000 R09: 00007f47552b61d0 [ 3016.791873] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 3016.799121] R13: 0000000020000100 R14: 0000000000020000 R15: 00000000200005c0 [ 3016.840567] FAULT_INJECTION: forcing a failure. [ 3016.840567] name failslab, interval 1, probability 0, space 0, times 0 [ 3016.853170] CPU: 1 PID: 12111 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3016.861070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3016.870425] Call Trace: [ 3016.873024] dump_stack+0x1fc/0x2ef [ 3016.876670] should_fail.cold+0xa/0xf [ 3016.880488] ? setup_fault_attr+0x200/0x200 [ 3016.884824] ? lock_acquire+0x170/0x3c0 [ 3016.888814] __should_failslab+0x115/0x180 [ 3016.893056] should_failslab+0x5/0x10 [ 3016.896869] kmem_cache_alloc+0x277/0x370 [ 3016.901026] __alloc_file+0x21/0x340 [ 3016.904756] alloc_empty_file+0x6d/0x170 [ 3016.908835] alloc_file+0x5e/0x4d0 [ 3016.912387] alloc_file_pseudo+0x165/0x250 [ 3016.916629] ? alloc_file+0x4d0/0x4d0 [ 3016.920436] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 3016.926071] ? shmem_get_inode+0x44c/0x8d0 [ 3016.930325] __shmem_file_setup.part.0+0x102/0x2b0 [ 3016.935274] shmem_file_setup+0x61/0x90 [ 3016.939255] __se_sys_memfd_create+0x26b/0x440 [ 3016.943839] ? memfd_file_seals_ptr+0x150/0x150 [ 3016.948502] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3016.953851] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3016.958856] ? do_syscall_64+0x21/0x620 [ 3016.962818] do_syscall_64+0xf9/0x620 [ 3016.966610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3016.971796] RIP: 0033:0x7f47569410e9 [ 3016.975505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3016.994410] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3017.002123] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569410e9 [ 3017.009393] RDX: 0000000000020000 RSI: 0000000000000000 RDI: 00007f475699a1ee [ 3017.016655] RBP: 0000000000000001 R08: 0000000000010000 R09: 00007f47552b61d0 [ 3017.023912] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 3017.031174] R13: 0000000020000100 R14: 0000000000020000 R15: 00000000200005c0 14:41:01 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xe, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff429}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xe, 0x0, 0x0, 0x509, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff429}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:01 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x99, 0x27f, 0x0) 14:41:01 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 5) [ 3017.187099] FAULT_INJECTION: forcing a failure. [ 3017.187099] name failslab, interval 1, probability 0, space 0, times 0 [ 3017.198946] CPU: 1 PID: 12131 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3017.206835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3017.216190] Call Trace: [ 3017.218777] dump_stack+0x1fc/0x2ef [ 3017.222400] should_fail.cold+0xa/0xf [ 3017.226192] ? setup_fault_attr+0x200/0x200 [ 3017.230508] ? lock_acquire+0x170/0x3c0 [ 3017.234491] __should_failslab+0x115/0x180 [ 3017.238713] should_failslab+0x5/0x10 [ 3017.242495] kmem_cache_alloc_trace+0x284/0x380 [ 3017.247150] apparmor_file_alloc_security+0x394/0xad0 [ 3017.252329] ? apparmor_file_receive+0x160/0x160 [ 3017.257082] ? __alloc_file+0x21/0x340 [ 3017.260968] security_file_alloc+0x40/0x90 [ 3017.265194] __alloc_file+0xd8/0x340 [ 3017.268891] alloc_empty_file+0x6d/0x170 [ 3017.272936] alloc_file+0x5e/0x4d0 [ 3017.276462] alloc_file_pseudo+0x165/0x250 [ 3017.280680] ? alloc_file+0x4d0/0x4d0 [ 3017.284461] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 3017.290068] ? shmem_get_inode+0x44c/0x8d0 [ 3017.294284] __shmem_file_setup.part.0+0x102/0x2b0 [ 3017.299219] shmem_file_setup+0x61/0x90 [ 3017.303178] __se_sys_memfd_create+0x26b/0x440 [ 3017.307741] ? memfd_file_seals_ptr+0x150/0x150 [ 3017.312403] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3017.317763] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3017.322760] ? do_syscall_64+0x21/0x620 [ 3017.326717] do_syscall_64+0xf9/0x620 [ 3017.330503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3017.335704] RIP: 0033:0x7f47569410e9 [ 3017.339400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3017.358285] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3017.365976] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569410e9 [ 3017.373237] RDX: 0000000000020000 RSI: 0000000000000000 RDI: 00007f475699a1ee [ 3017.380494] RBP: 0000000000000001 R08: 0000000000010000 R09: 00007f47552b61d0 14:41:01 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000000}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6e7672616d00205d3a0a69647f07e2ac077e90acdef56abb7d493d7b8bf570817b0f781e5f8e8e6a8650154d43993a4e7639b879631d7a02e132bf1d6bfb19f343915028dc96c105ff8af92fa7d2744895ab7f7834407de576990425fb0000000000000002000000ef3cbe95c990000ce93dc94736a4f78f1b6fcd4d589616cfb0a91cacdae5ccdce3a7acbea5bcb2fa38f6cc8effff3f080d194086f600"/183], 0x76) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x2, 0x3f, 0x7f, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xdd2, 0x0, @perf_config_ext={0x8000000000000000}, 0x810, 0x2, 0xcc61, 0x8, 0x51b1, 0xffff, 0x72, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xf) 14:41:01 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x4, 0x4, 0x800}, {0x4, 0xae, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1f, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0xfffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r2, 0x0, 0x0, 0x80800) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:01 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x1f000) 14:41:01 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9a, 0x27f, 0x0) 14:41:01 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 6) [ 3017.387744] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 3017.395027] R13: 0000000020000100 R14: 0000000000020000 R15: 00000000200005c0 14:41:01 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x4, 0x4, 0x800}, {0x4, 0xae, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1f, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0xfffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r2, 0x0, 0x0, 0x80800) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x4, 0x4, 0x800}, {0x4, 0xae, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1f, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0xfffe) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r2, 0x0, 0x0, 0x80800) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:01 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9b, 0x27f, 0x0) [ 3017.503996] FAULT_INJECTION: forcing a failure. [ 3017.503996] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3017.529099] CPU: 0 PID: 12154 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3017.537008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3017.546363] Call Trace: [ 3017.548959] dump_stack+0x1fc/0x2ef 14:41:01 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9c, 0x27f, 0x0) [ 3017.552593] should_fail.cold+0xa/0xf [ 3017.556401] ? lock_acquire+0x170/0x3c0 [ 3017.560387] ? setup_fault_attr+0x200/0x200 [ 3017.564722] __alloc_pages_nodemask+0x239/0x2890 [ 3017.569483] ? __lock_acquire+0x6de/0x3ff0 [ 3017.573726] ? static_obj+0x50/0x50 [ 3017.577364] ? __lock_acquire+0x6de/0x3ff0 [ 3017.581608] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3017.586461] ? __lock_acquire+0x6de/0x3ff0 [ 3017.590713] ? mark_held_locks+0xf0/0xf0 [ 3017.594781] ? unwind_next_frame+0xeee/0x1400 [ 3017.599285] ? mark_held_locks+0xf0/0xf0 14:41:01 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9d, 0x27f, 0x0) [ 3017.603362] ? deref_stack_reg+0x134/0x1d0 [ 3017.607599] ? get_reg+0x176/0x1f0 [ 3017.611148] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 3017.617041] alloc_pages_vma+0xf2/0x780 [ 3017.621018] shmem_alloc_page+0x11c/0x1f0 [ 3017.625165] ? shmem_swapin+0x220/0x220 [ 3017.629154] ? percpu_counter_add_batch+0x126/0x180 [ 3017.634175] ? __vm_enough_memory+0x316/0x650 [ 3017.638681] shmem_alloc_and_acct_page+0x15a/0x850 [ 3017.643627] shmem_getpage_gfp+0x4e9/0x37f0 [ 3017.647972] ? shmem_alloc_and_acct_page+0x850/0x850 [ 3017.653084] ? mark_held_locks+0xa6/0xf0 [ 3017.657152] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 3017.662352] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 3017.667558] shmem_write_begin+0xff/0x1e0 [ 3017.671715] generic_perform_write+0x1f8/0x4d0 [ 3017.676310] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 3017.680983] ? current_time+0x1c0/0x1c0 [ 3017.684971] ? lock_acquire+0x170/0x3c0 [ 3017.688952] __generic_file_write_iter+0x24b/0x610 [ 3017.693890] generic_file_write_iter+0x3f8/0x730 [ 3017.698666] __vfs_write+0x51b/0x770 [ 3017.702390] ? kernel_read+0x110/0x110 [ 3017.706288] ? check_preemption_disabled+0x41/0x280 [ 3017.711301] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3017.716319] vfs_write+0x1f3/0x540 [ 3017.719852] __x64_sys_pwrite64+0x1f7/0x250 [ 3017.724163] ? ksys_pwrite64+0x1a0/0x1a0 [ 3017.728208] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3017.733222] ? do_syscall_64+0x21/0x620 [ 3017.737194] do_syscall_64+0xf9/0x620 [ 3017.740995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3017.746170] RIP: 0033:0x7f47568f40b7 [ 3017.749872] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3017.768775] RSP: 002b:00007f47552b5f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3017.776467] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f40b7 [ 3017.783719] RDX: 0000000000000048 RSI: 0000000020010000 RDI: 0000000000000004 [ 3017.790973] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3017.798225] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 3017.805488] R13: 0000000000000004 R14: 00000000200009c0 R15: 0000000000000000 14:41:02 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020001, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',dont_apvsaiseJeuid<', @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',subj_role=]:$/,euid<', @ANYRESDEC=0xee00, @ANYBLOB=',fscontext=unconfined_u,appraise,\x00']) r3 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, 0x0) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x7fffffff) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9e, 0x27f, 0x0) 14:41:02 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x4, 0x4, 0x800}, {0x4, 0xae, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1f, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0xfffe) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r2, 0x0, 0x0, 0x80800) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:02 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000000}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6e7672616d00205d3a0a69647f07e2ac077e90acdef56abb7d493d7b8bf570817b0f781e5f8e8e6a8650154d43993a4e7639b879631d7a02e132bf1d6bfb19f343915028dc96c105ff8af92fa7d2744895ab7f7834407de576990425fb0000000000000002000000ef3cbe95c990000ce93dc94736a4f78f1b6fcd4d589616cfb0a91cacdae5ccdce3a7acbea5bcb2fa38f6cc8effff3f080d194086f600"/183], 0x76) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x2, 0x3f, 0x7f, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xdd2, 0x0, @perf_config_ext={0x8000000000000000}, 0x810, 0x2, 0xcc61, 0x8, 0x51b1, 0xffff, 0x72, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xf) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000000}}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) (async) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6e7672616d00205d3a0a69647f07e2ac077e90acdef56abb7d493d7b8bf570817b0f781e5f8e8e6a8650154d43993a4e7639b879631d7a02e132bf1d6bfb19f343915028dc96c105ff8af92fa7d2744895ab7f7834407de576990425fb0000000000000002000000ef3cbe95c990000ce93dc94736a4f78f1b6fcd4d589616cfb0a91cacdae5ccdce3a7acbea5bcb2fa38f6cc8effff3f080d194086f600"/183], 0x76) (async) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x2, 0x3f, 0x7f, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xdd2, 0x0, @perf_config_ext={0x8000000000000000}, 0x810, 0x2, 0xcc61, 0x8, 0x51b1, 0xffff, 0x72, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xf) (async) 14:41:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 7) 14:41:02 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}}, {{&(0x7f0000000380)=@caif=@dbg={0x25, 0x9, 0xf9}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="8cbb7408337c0b49390cdf20f9429f097b24c431bc44337967b69f27fadac1b11eb4a2e0a0879311e5364bda88c3785d58f84b7f21f4d43a5f3b22659aa3465eea9ee2c3577dbb420e136aa3534016c9", 0x50}, {&(0x7f00000001c0)="c4f60d7ef009cd6f35f4e1ce472b10a15d68858035", 0x15}, {&(0x7f0000000480)="4ee3b477dbc55919bc9629be64025a24444666d04a64feb6cb31cf3aa5e61373b423de523708b80eadda40d3cfc1bae2d9ec76a4e038e62faf2176662412399ca4750cf1d50098f5ea12d279baaa153a75552260ff1a2a7afbef45e809766f2312af94869ccac8b8b13be6425fade995e6b01d55a288edb421d4b9efc6b3688eac449d126033eb7e4d2048c3983a281557a8afb86b4c0d99e201292adfc1fc0585f7d4bd9209d147", 0xa8}, {&(0x7f0000000540)="0c03d1dbcb39ebd4cae14fc4630d4fad6f3a563978e9890e874bf6aea0da6c8acdae0d36393bd512820f0143e82da29345254db049ee3343b2d578a9acd2a654a4b3f39acb67e471f8b2e1fe5d6426c14a8ee17bc48c415293755677844243a5d90f73c127995d3e4d52667d9d960d65067dd561201a1b526cd29315e9dcbb10ae3136188636e2b91d988d51c190c6971e762a11c83ec9505f60778ae73b4ad33c38d489eb42b441f2fc60f8f3a2b7ba87e12ca760818ec88fc0c1f1681bad028ff5c3e49fa2ae82facd4834e7b432b671b914fec3437e38c0d8be7a165e83bf4d336968fcd801fc115ffee222090d06d4c7bf3cddc24a57ff", 0xf9}, {&(0x7f0000000640)="a34fc71466c28e2987c43ba0e8a4a6b5f3e2fd3f8c403c2854328dacf6052e7a19fdff4974356dd39bd03c87e4501b17df8f7896068988e109611d5252134d32451bb1afcc9b5c77eb786ee4933e90edb1df4fb19eddc0d3bbc5a9837a73d6a5301aa95a3ab14480a3bf670203b229f95825cad6b7be45bf9cb05cd59ba64ab2fcbf8be29f66b8f8c7babe61b0577075d8405a7652bd45a1bbd977f98396f2a316b89d458728439947bc2097978b7118e850c1cb08dd2e7cd7cef62b1cb85579b58acc761e8a3c51eca7e85e13f3bf77bc9aebe7a775093798c28001", 0xdc}, {&(0x7f0000000740)="57e2c2f506853373f7d7b0b92319f8beed2a37d4eae45f6c050d72e4f2d112f8f4cc34db87c17eddfab232e4aa571a7044d79295af1edd31b23c3758c23cb36d5f662fc9409f3a2ad10e0550e34f7ff2e39cedb7ee10289dfb7fdf6e4ee8183c9a6400d73c2e40b29d38b210d5be9e21e6154744dc8f8d9861fce24c2b779d10d73cddd95bb5", 0x86}], 0x6, &(0x7f0000000880)=[{0x90, 0x1, 0x7, "c7189590ebbd692ccdee4dfa61c9d3c4b09784c4f57efa71c3dfe49dea32e09f52d007ec1601e6fbfd703629001d487f94fe2a46581108a04b6fac649550073d79e7d369a30825880fb40cee02f55b2bf69bda7c9e5616340d447e8336f30fc3efd3f4f4ec5c6b08fa5431a609a85478ab9a19de8e8f6e7b7c9d99475448e7a9"}, {0x28, 0x88, 0x2, "849083a629750a1023b8e95847c1b4d7ef310bec9684ee63"}, {0x70, 0x10e, 0x0, "859525a5e2c2d154eab9538f85e7551399e63afab338ed158d3e10bc0df9084120ad0521799099d481db80aee7fa5fa47106ac03ee7c8f608209101b877ac436dc5cab9f1db71f26388235d01d5204ba3a1d669cf1980ebe9b529079934450"}, {0xb8, 0x103, 0x8, "b4b23f691141594c5ab6210da5fee017c415f331d02f4e914e1f6c6463027a54e091aec716b2fd983132dcea1a13d7b224c6e3830ac56ab097b49918e947c78c8b136736e75b1b2501ad5a203b3a06730aa8ebc83633b39aa58e39adecb3172969aaaca21ce2e9aeeefe585f7f4a69e574ff348ceb6b0084eee23cc0498cf9563898a4f5a96cf7ea4013ee5235c0263eedd09045aac17662fb0deda53f12e5649f0e672a90"}], 0x1e0}}], 0x2, 0x810) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0x9f, 0x27f, 0x0) 14:41:02 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x20000) [ 3018.359792] FAULT_INJECTION: forcing a failure. [ 3018.359792] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.371829] CPU: 0 PID: 12212 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3018.379722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.389080] Call Trace: [ 3018.391674] dump_stack+0x1fc/0x2ef [ 3018.395315] should_fail.cold+0xa/0xf [ 3018.399148] ? setup_fault_attr+0x200/0x200 [ 3018.403480] ? __lock_acquire+0x6de/0x3ff0 [ 3018.407726] __should_failslab+0x115/0x180 [ 3018.411979] should_failslab+0x5/0x10 [ 3018.415781] kmem_cache_alloc+0x3f/0x370 [ 3018.419851] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 3018.425481] __radix_tree_create+0x314/0x540 [ 3018.429900] __radix_tree_insert+0xbb/0x5f0 [ 3018.434228] ? __radix_tree_create+0x540/0x540 [ 3018.438814] ? lock_acquire+0x170/0x3c0 [ 3018.442790] ? shmem_add_to_page_cache+0x306/0xbb0 [ 3018.447734] shmem_add_to_page_cache+0x616/0xbb0 [ 3018.452499] ? shmem_recalc_inode+0x310/0x310 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa0, 0x27f, 0x0) [ 3018.457002] ? __radix_tree_preload+0x1fe/0x280 [ 3018.461685] shmem_getpage_gfp+0x2004/0x37f0 [ 3018.466109] ? shmem_alloc_and_acct_page+0x850/0x850 [ 3018.471228] ? lock_downgrade+0x720/0x720 [ 3018.475379] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 3018.480581] shmem_write_begin+0xff/0x1e0 [ 3018.484737] generic_perform_write+0x1f8/0x4d0 [ 3018.489399] ? __mnt_drop_write_file+0x6f/0xa0 [ 3018.493987] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 3018.498660] ? current_time+0x1c0/0x1c0 [ 3018.502639] ? lock_acquire+0x170/0x3c0 14:41:02 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000000}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f6e7672616d00205d3a0a69647f07e2ac077e90acdef56abb7d493d7b8bf570817b0f781e5f8e8e6a8650154d43993a4e7639b879631d7a02e132bf1d6bfb19f343915028dc96c105ff8af92fa7d2744895ab7f7834407de576990425fb0000000000000002000000ef3cbe95c990000ce93dc94736a4f78f1b6fcd4d589616cfb0a91cacdae5ccdce3a7acbea5bcb2fa38f6cc8effff3f080d194086f600"/183], 0x76) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x2, 0x3f, 0x7f, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xdd2, 0x0, @perf_config_ext={0x8000000000000000}, 0x810, 0x2, 0xcc61, 0x8, 0x51b1, 0xffff, 0x72, 0x0, 0x80000000, 0x0, 0x6}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xf) [ 3018.506620] __generic_file_write_iter+0x24b/0x610 [ 3018.511555] generic_file_write_iter+0x3f8/0x730 [ 3018.516403] __vfs_write+0x51b/0x770 [ 3018.520133] ? kernel_read+0x110/0x110 [ 3018.524039] ? check_preemption_disabled+0x41/0x280 [ 3018.529067] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3018.534091] vfs_write+0x1f3/0x540 [ 3018.537641] __x64_sys_pwrite64+0x1f7/0x250 [ 3018.541966] ? ksys_pwrite64+0x1a0/0x1a0 [ 3018.546034] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3018.551055] ? do_syscall_64+0x21/0x620 [ 3018.555042] do_syscall_64+0xf9/0x620 [ 3018.558848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3018.564044] RIP: 0033:0x7f47568f40b7 [ 3018.567758] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 3018.586664] RSP: 002b:00007f47552b5f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 3018.594383] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f40b7 [ 3018.601658] RDX: 0000000000000048 RSI: 0000000020010000 RDI: 0000000000000004 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa1, 0x27f, 0x0) [ 3018.608932] RBP: 0000000000000001 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3018.616202] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000004 [ 3018.623475] R13: 0000000000000004 R14: 00000000200009c0 R15: 0000000000000000 14:41:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 8) [ 3018.712994] FAULT_INJECTION: forcing a failure. [ 3018.712994] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.724607] CPU: 0 PID: 12247 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3018.732499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.741852] Call Trace: [ 3018.744448] dump_stack+0x1fc/0x2ef [ 3018.748095] should_fail.cold+0xa/0xf [ 3018.751908] ? setup_fault_attr+0x200/0x200 [ 3018.756230] ? lock_acquire+0x170/0x3c0 [ 3018.760207] __should_failslab+0x115/0x180 [ 3018.764438] should_failslab+0x5/0x10 [ 3018.768221] kmem_cache_alloc+0x277/0x370 [ 3018.772358] getname_flags+0xce/0x590 [ 3018.776145] do_sys_open+0x26c/0x520 [ 3018.779864] ? filp_open+0x70/0x70 [ 3018.783415] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3018.788795] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3018.793815] ? do_syscall_64+0x21/0x620 [ 3018.797775] do_syscall_64+0xf9/0x620 [ 3018.801576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3018.806755] RIP: 0033:0x7f47568f4004 [ 3018.810450] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3018.829344] RSP: 002b:00007f47552b5eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3018.837054] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f4004 [ 3018.844317] RDX: 0000000000000002 RSI: 00007f47552b5fe0 RDI: 00000000ffffff9c [ 3018.851582] RBP: 00007f47552b5fe0 R08: 0000000000000000 R09: 00007f47552b61d0 14:41:02 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020001, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',dont_apvsaiseJeuid<', @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',subj_role=]:$/,euid<', @ANYRESDEC=0xee00, @ANYBLOB=',fscontext=unconfined_u,appraise,\x00']) (async) r3 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, 0x0) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) (async, rerun: 32) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x7fffffff) (async, rerun: 32) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa2, 0x27f, 0x0) 14:41:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 9) [ 3018.858839] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3018.866095] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa3, 0x27f, 0x0) 14:41:02 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa4, 0x27f, 0x0) [ 3018.957958] FAULT_INJECTION: forcing a failure. [ 3018.957958] name failslab, interval 1, probability 0, space 0, times 0 [ 3018.969434] CPU: 1 PID: 12262 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3018.977324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3018.986678] Call Trace: [ 3018.989287] dump_stack+0x1fc/0x2ef [ 3018.992929] should_fail.cold+0xa/0xf [ 3018.996742] ? setup_fault_attr+0x200/0x200 [ 3019.001070] ? lock_acquire+0x170/0x3c0 [ 3019.005059] __should_failslab+0x115/0x180 [ 3019.009305] should_failslab+0x5/0x10 [ 3019.013113] kmem_cache_alloc+0x277/0x370 [ 3019.017277] __alloc_file+0x21/0x340 [ 3019.020993] alloc_empty_file+0x6d/0x170 [ 3019.025041] path_openat+0xe9/0x2df0 [ 3019.028743] ? __lock_acquire+0x6de/0x3ff0 [ 3019.032972] ? path_lookupat+0x8d0/0x8d0 [ 3019.037035] ? mark_held_locks+0xf0/0xf0 [ 3019.041093] ? mark_held_locks+0xf0/0xf0 [ 3019.045162] do_filp_open+0x18c/0x3f0 [ 3019.048954] ? may_open_dev+0xf0/0xf0 [ 3019.052757] ? __alloc_fd+0x28d/0x570 [ 3019.056543] ? lock_downgrade+0x720/0x720 [ 3019.060684] ? lock_acquire+0x170/0x3c0 [ 3019.064643] ? __alloc_fd+0x34/0x570 [ 3019.068357] ? do_raw_spin_unlock+0x171/0x230 [ 3019.072862] ? _raw_spin_unlock+0x29/0x40 [ 3019.077008] ? __alloc_fd+0x28d/0x570 [ 3019.080799] do_sys_open+0x3b3/0x520 [ 3019.084499] ? filp_open+0x70/0x70 [ 3019.088036] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3019.093401] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3019.098412] ? do_syscall_64+0x21/0x620 [ 3019.102391] do_syscall_64+0xf9/0x620 [ 3019.106193] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3019.111376] RIP: 0033:0x7f47568f4004 [ 3019.115083] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3019.133979] RSP: 002b:00007f47552b5eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3019.141686] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f4004 [ 3019.148941] RDX: 0000000000000002 RSI: 00007f47552b5fe0 RDI: 00000000ffffff9c [ 3019.156202] RBP: 00007f47552b5fe0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3019.163457] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3019.170709] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:03 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}}, {{&(0x7f0000000380)=@caif=@dbg={0x25, 0x9, 0xf9}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="8cbb7408337c0b49390cdf20f9429f097b24c431bc44337967b69f27fadac1b11eb4a2e0a0879311e5364bda88c3785d58f84b7f21f4d43a5f3b22659aa3465eea9ee2c3577dbb420e136aa3534016c9", 0x50}, {&(0x7f00000001c0)="c4f60d7ef009cd6f35f4e1ce472b10a15d68858035", 0x15}, {&(0x7f0000000480)="4ee3b477dbc55919bc9629be64025a24444666d04a64feb6cb31cf3aa5e61373b423de523708b80eadda40d3cfc1bae2d9ec76a4e038e62faf2176662412399ca4750cf1d50098f5ea12d279baaa153a75552260ff1a2a7afbef45e809766f2312af94869ccac8b8b13be6425fade995e6b01d55a288edb421d4b9efc6b3688eac449d126033eb7e4d2048c3983a281557a8afb86b4c0d99e201292adfc1fc0585f7d4bd9209d147", 0xa8}, {&(0x7f0000000540)="0c03d1dbcb39ebd4cae14fc4630d4fad6f3a563978e9890e874bf6aea0da6c8acdae0d36393bd512820f0143e82da29345254db049ee3343b2d578a9acd2a654a4b3f39acb67e471f8b2e1fe5d6426c14a8ee17bc48c415293755677844243a5d90f73c127995d3e4d52667d9d960d65067dd561201a1b526cd29315e9dcbb10ae3136188636e2b91d988d51c190c6971e762a11c83ec9505f60778ae73b4ad33c38d489eb42b441f2fc60f8f3a2b7ba87e12ca760818ec88fc0c1f1681bad028ff5c3e49fa2ae82facd4834e7b432b671b914fec3437e38c0d8be7a165e83bf4d336968fcd801fc115ffee222090d06d4c7bf3cddc24a57ff", 0xf9}, {&(0x7f0000000640)="a34fc71466c28e2987c43ba0e8a4a6b5f3e2fd3f8c403c2854328dacf6052e7a19fdff4974356dd39bd03c87e4501b17df8f7896068988e109611d5252134d32451bb1afcc9b5c77eb786ee4933e90edb1df4fb19eddc0d3bbc5a9837a73d6a5301aa95a3ab14480a3bf670203b229f95825cad6b7be45bf9cb05cd59ba64ab2fcbf8be29f66b8f8c7babe61b0577075d8405a7652bd45a1bbd977f98396f2a316b89d458728439947bc2097978b7118e850c1cb08dd2e7cd7cef62b1cb85579b58acc761e8a3c51eca7e85e13f3bf77bc9aebe7a775093798c28001", 0xdc}, {&(0x7f0000000740)="57e2c2f506853373f7d7b0b92319f8beed2a37d4eae45f6c050d72e4f2d112f8f4cc34db87c17eddfab232e4aa571a7044d79295af1edd31b23c3758c23cb36d5f662fc9409f3a2ad10e0550e34f7ff2e39cedb7ee10289dfb7fdf6e4ee8183c9a6400d73c2e40b29d38b210d5be9e21e6154744dc8f8d9861fce24c2b779d10d73cddd95bb5", 0x86}], 0x6, &(0x7f0000000880)=[{0x90, 0x1, 0x7, "c7189590ebbd692ccdee4dfa61c9d3c4b09784c4f57efa71c3dfe49dea32e09f52d007ec1601e6fbfd703629001d487f94fe2a46581108a04b6fac649550073d79e7d369a30825880fb40cee02f55b2bf69bda7c9e5616340d447e8336f30fc3efd3f4f4ec5c6b08fa5431a609a85478ab9a19de8e8f6e7b7c9d99475448e7a9"}, {0x28, 0x88, 0x2, "849083a629750a1023b8e95847c1b4d7ef310bec9684ee63"}, {0x70, 0x10e, 0x0, "859525a5e2c2d154eab9538f85e7551399e63afab338ed158d3e10bc0df9084120ad0521799099d481db80aee7fa5fa47106ac03ee7c8f608209101b877ac436dc5cab9f1db71f26388235d01d5204ba3a1d669cf1980ebe9b529079934450"}, {0xb8, 0x103, 0x8, "b4b23f691141594c5ab6210da5fee017c415f331d02f4e914e1f6c6463027a54e091aec716b2fd983132dcea1a13d7b224c6e3830ac56ab097b49918e947c78c8b136736e75b1b2501ad5a203b3a06730aa8ebc83633b39aa58e39adecb3172969aaaca21ce2e9aeeefe585f7f4a69e574ff348ceb6b0084eee23cc0498cf9563898a4f5a96cf7ea4013ee5235c0263eedd09045aac17662fb0deda53f12e5649f0e672a90"}], 0x1e0}}], 0x2, 0x810) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:03 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa5, 0x27f, 0x0) 14:41:03 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x21000) 14:41:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 10) [ 3019.320515] FAULT_INJECTION: forcing a failure. [ 3019.320515] name failslab, interval 1, probability 0, space 0, times 0 [ 3019.332865] CPU: 0 PID: 12283 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3019.340779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3019.350123] Call Trace: [ 3019.352717] dump_stack+0x1fc/0x2ef [ 3019.356340] should_fail.cold+0xa/0xf [ 3019.360138] ? setup_fault_attr+0x200/0x200 [ 3019.364445] ? lock_acquire+0x170/0x3c0 [ 3019.368410] __should_failslab+0x115/0x180 [ 3019.372638] should_failslab+0x5/0x10 [ 3019.376430] kmem_cache_alloc+0x277/0x370 [ 3019.380562] __alloc_file+0x21/0x340 [ 3019.384259] alloc_empty_file+0x6d/0x170 [ 3019.388305] path_openat+0xe9/0x2df0 [ 3019.392027] ? __lock_acquire+0x6de/0x3ff0 [ 3019.396279] ? path_lookupat+0x8d0/0x8d0 [ 3019.400347] ? mark_held_locks+0xf0/0xf0 [ 3019.404415] do_filp_open+0x18c/0x3f0 [ 3019.408220] ? may_open_dev+0xf0/0xf0 [ 3019.412030] ? __alloc_fd+0x28d/0x570 [ 3019.415842] ? lock_downgrade+0x720/0x720 [ 3019.419992] ? lock_acquire+0x170/0x3c0 [ 3019.423965] ? __alloc_fd+0x34/0x570 [ 3019.427675] ? do_raw_spin_unlock+0x171/0x230 [ 3019.432179] ? _raw_spin_unlock+0x29/0x40 [ 3019.436339] ? __alloc_fd+0x28d/0x570 [ 3019.440141] do_sys_open+0x3b3/0x520 [ 3019.443846] ? filp_open+0x70/0x70 [ 3019.447374] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3019.452731] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3019.457749] ? do_syscall_64+0x21/0x620 [ 3019.461714] do_syscall_64+0xf9/0x620 [ 3019.465511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3019.470702] RIP: 0033:0x7f47568f4004 [ 3019.474416] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3019.493317] RSP: 002b:00007f47552b5eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3019.501032] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f4004 [ 3019.508347] RDX: 0000000000000002 RSI: 00007f47552b5fe0 RDI: 00000000ffffff9c 14:41:03 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 14:41:03 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa6, 0x27f, 0x0) [ 3019.515604] RBP: 00007f47552b5fe0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3019.522875] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3019.530135] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 11) [ 3019.623313] FAULT_INJECTION: forcing a failure. [ 3019.623313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3019.654141] CPU: 0 PID: 12296 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3019.662052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3019.671408] Call Trace: [ 3019.674014] dump_stack+0x1fc/0x2ef [ 3019.677653] should_fail.cold+0xa/0xf [ 3019.681453] ? lock_acquire+0x170/0x3c0 [ 3019.685415] ? setup_fault_attr+0x200/0x200 [ 3019.689735] __alloc_pages_nodemask+0x239/0x2890 [ 3019.694483] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3019.699490] ? __alloc_pages_nodemask+0x1b43/0x2890 [ 3019.704513] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3019.709343] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3019.714188] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3019.719023] ? lock_downgrade+0x720/0x720 [ 3019.723163] ? lock_acquire+0x170/0x3c0 [ 3019.727132] ? up_write+0x18/0x150 [ 3019.730656] ? generic_file_write_iter+0x381/0x730 [ 3019.735599] ? ____cache_alloc_node+0x156/0x1d0 [ 3019.740253] ? cache_grow_begin+0x64/0x8a0 [ 3019.744473] cache_grow_begin+0xa4/0x8a0 [ 3019.748537] fallback_alloc+0x213/0x2e0 [ 3019.752511] kmem_cache_alloc+0x1e4/0x370 [ 3019.756657] getname_flags+0xce/0x590 [ 3019.760451] do_sys_open+0x26c/0x520 [ 3019.764150] ? filp_open+0x70/0x70 [ 3019.767677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3019.773035] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3019.778058] ? do_syscall_64+0x21/0x620 [ 3019.782041] do_syscall_64+0xf9/0x620 [ 3019.785846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3019.791028] RIP: 0033:0x7f47568f4004 [ 3019.794736] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3019.813618] RSP: 002b:00007f47552b5eb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 14:41:03 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020001, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',dont_apvsaiseJeuid<', @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',subj_role=]:$/,euid<', @ANYRESDEC=0xee00, @ANYBLOB=',fscontext=unconfined_u,appraise,\x00']) r3 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, 0x0) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x7fffffff) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020001, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',dont_apvsaiseJeuid<', @ANYRESDEC=0x0, @ANYBLOB=',euid>', @ANYRESDEC=0x0, @ANYBLOB=',subj_role=]:$/,euid<', @ANYRESDEC=0xee00, @ANYBLOB=',fscontext=unconfined_u,appraise,\x00']) (async) perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, 0x0) (async) writev(r3, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) (async) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000040)=0x7fffffff) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:03 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa7, 0x27f, 0x0) 14:41:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 12) [ 3019.821321] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f47568f4004 [ 3019.828584] RDX: 0000000000000002 RSI: 00007f47552b5fe0 RDI: 00000000ffffff9c [ 3019.835845] RBP: 00007f47552b5fe0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3019.843121] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3019.850372] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:03 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa8, 0x27f, 0x0) [ 3019.944234] FAULT_INJECTION: forcing a failure. [ 3019.944234] name failslab, interval 1, probability 0, space 0, times 0 [ 3019.957820] CPU: 0 PID: 12309 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3019.965721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3019.975167] Call Trace: [ 3019.977764] dump_stack+0x1fc/0x2ef [ 3019.981393] should_fail.cold+0xa/0xf [ 3019.985182] ? setup_fault_attr+0x200/0x200 [ 3019.989500] ? lock_acquire+0x170/0x3c0 [ 3019.993492] __should_failslab+0x115/0x180 [ 3019.997729] should_failslab+0x5/0x10 [ 3020.001528] kmem_cache_alloc+0x277/0x370 [ 3020.005675] __kernfs_new_node+0xd2/0x680 [ 3020.009821] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3020.014584] ? _raw_spin_unlock_irq+0x5a/0x80 [ 3020.019078] ? __cpu_to_node+0x7b/0xa0 [ 3020.022957] ? mark_held_locks+0xf0/0xf0 [ 3020.027021] ? io_schedule_timeout+0x140/0x140 [ 3020.031605] ? enqueue_entity+0xf86/0x3850 [ 3020.035852] ? set_user_nice.part.0+0x3b9/0xab0 [ 3020.040536] kernfs_create_dir_ns+0x9e/0x230 [ 3020.044955] internal_create_group+0x1c1/0xb20 [ 3020.049547] ? sysfs_remove_link_from_group+0x70/0x70 [ 3020.054739] ? lock_downgrade+0x720/0x720 [ 3020.058892] lo_ioctl+0xf7c/0x20e0 [ 3020.062420] ? loop_set_status64+0x110/0x110 [ 3020.066812] blkdev_ioctl+0x5cb/0x1a80 [ 3020.070696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.076060] ? blkpg_ioctl+0x9d0/0x9d0 [ 3020.079940] ? mark_held_locks+0xf0/0xf0 [ 3020.083991] ? mark_held_locks+0xf0/0xf0 [ 3020.088049] ? debug_check_no_obj_freed+0x201/0x490 [ 3020.093066] ? lock_downgrade+0x720/0x720 [ 3020.097205] block_ioctl+0xe9/0x130 [ 3020.100823] ? blkdev_fallocate+0x3f0/0x3f0 [ 3020.105138] do_vfs_ioctl+0xcdb/0x12e0 [ 3020.109011] ? lock_downgrade+0x720/0x720 [ 3020.113151] ? check_preemption_disabled+0x41/0x280 [ 3020.118171] ? ioctl_preallocate+0x200/0x200 [ 3020.122577] ? __fget+0x356/0x510 [ 3020.126027] ? do_dup2+0x450/0x450 [ 3020.129572] ? do_sys_open+0x2bf/0x520 [ 3020.133467] ksys_ioctl+0x9b/0xc0 [ 3020.136935] __x64_sys_ioctl+0x6f/0xb0 [ 3020.140828] ? lockdep_hardirqs_on+0x3a8/0x5c0 14:41:04 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}}, {{&(0x7f0000000380)=@caif=@dbg={0x25, 0x9, 0xf9}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="8cbb7408337c0b49390cdf20f9429f097b24c431bc44337967b69f27fadac1b11eb4a2e0a0879311e5364bda88c3785d58f84b7f21f4d43a5f3b22659aa3465eea9ee2c3577dbb420e136aa3534016c9", 0x50}, {&(0x7f00000001c0)="c4f60d7ef009cd6f35f4e1ce472b10a15d68858035", 0x15}, {&(0x7f0000000480)="4ee3b477dbc55919bc9629be64025a24444666d04a64feb6cb31cf3aa5e61373b423de523708b80eadda40d3cfc1bae2d9ec76a4e038e62faf2176662412399ca4750cf1d50098f5ea12d279baaa153a75552260ff1a2a7afbef45e809766f2312af94869ccac8b8b13be6425fade995e6b01d55a288edb421d4b9efc6b3688eac449d126033eb7e4d2048c3983a281557a8afb86b4c0d99e201292adfc1fc0585f7d4bd9209d147", 0xa8}, {&(0x7f0000000540)="0c03d1dbcb39ebd4cae14fc4630d4fad6f3a563978e9890e874bf6aea0da6c8acdae0d36393bd512820f0143e82da29345254db049ee3343b2d578a9acd2a654a4b3f39acb67e471f8b2e1fe5d6426c14a8ee17bc48c415293755677844243a5d90f73c127995d3e4d52667d9d960d65067dd561201a1b526cd29315e9dcbb10ae3136188636e2b91d988d51c190c6971e762a11c83ec9505f60778ae73b4ad33c38d489eb42b441f2fc60f8f3a2b7ba87e12ca760818ec88fc0c1f1681bad028ff5c3e49fa2ae82facd4834e7b432b671b914fec3437e38c0d8be7a165e83bf4d336968fcd801fc115ffee222090d06d4c7bf3cddc24a57ff", 0xf9}, {&(0x7f0000000640)="a34fc71466c28e2987c43ba0e8a4a6b5f3e2fd3f8c403c2854328dacf6052e7a19fdff4974356dd39bd03c87e4501b17df8f7896068988e109611d5252134d32451bb1afcc9b5c77eb786ee4933e90edb1df4fb19eddc0d3bbc5a9837a73d6a5301aa95a3ab14480a3bf670203b229f95825cad6b7be45bf9cb05cd59ba64ab2fcbf8be29f66b8f8c7babe61b0577075d8405a7652bd45a1bbd977f98396f2a316b89d458728439947bc2097978b7118e850c1cb08dd2e7cd7cef62b1cb85579b58acc761e8a3c51eca7e85e13f3bf77bc9aebe7a775093798c28001", 0xdc}, {&(0x7f0000000740)="57e2c2f506853373f7d7b0b92319f8beed2a37d4eae45f6c050d72e4f2d112f8f4cc34db87c17eddfab232e4aa571a7044d79295af1edd31b23c3758c23cb36d5f662fc9409f3a2ad10e0550e34f7ff2e39cedb7ee10289dfb7fdf6e4ee8183c9a6400d73c2e40b29d38b210d5be9e21e6154744dc8f8d9861fce24c2b779d10d73cddd95bb5", 0x86}], 0x6, &(0x7f0000000880)=[{0x90, 0x1, 0x7, "c7189590ebbd692ccdee4dfa61c9d3c4b09784c4f57efa71c3dfe49dea32e09f52d007ec1601e6fbfd703629001d487f94fe2a46581108a04b6fac649550073d79e7d369a30825880fb40cee02f55b2bf69bda7c9e5616340d447e8336f30fc3efd3f4f4ec5c6b08fa5431a609a85478ab9a19de8e8f6e7b7c9d99475448e7a9"}, {0x28, 0x88, 0x2, "849083a629750a1023b8e95847c1b4d7ef310bec9684ee63"}, {0x70, 0x10e, 0x0, "859525a5e2c2d154eab9538f85e7551399e63afab338ed158d3e10bc0df9084120ad0521799099d481db80aee7fa5fa47106ac03ee7c8f608209101b877ac436dc5cab9f1db71f26388235d01d5204ba3a1d669cf1980ebe9b529079934450"}, {0xb8, 0x103, 0x8, "b4b23f691141594c5ab6210da5fee017c415f331d02f4e914e1f6c6463027a54e091aec716b2fd983132dcea1a13d7b224c6e3830ac56ab097b49918e947c78c8b136736e75b1b2501ad5a203b3a06730aa8ebc83633b39aa58e39adecb3172969aaaca21ce2e9aeeefe585f7f4a69e574ff348ceb6b0084eee23cc0498cf9563898a4f5a96cf7ea4013ee5235c0263eedd09045aac17662fb0deda53f12e5649f0e672a90"}], 0x1e0}}], 0x2, 0x810) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000000a80)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}}, {{&(0x7f0000000380)=@caif=@dbg={0x25, 0x9, 0xf9}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="8cbb7408337c0b49390cdf20f9429f097b24c431bc44337967b69f27fadac1b11eb4a2e0a0879311e5364bda88c3785d58f84b7f21f4d43a5f3b22659aa3465eea9ee2c3577dbb420e136aa3534016c9", 0x50}, {&(0x7f00000001c0)="c4f60d7ef009cd6f35f4e1ce472b10a15d68858035", 0x15}, {&(0x7f0000000480)="4ee3b477dbc55919bc9629be64025a24444666d04a64feb6cb31cf3aa5e61373b423de523708b80eadda40d3cfc1bae2d9ec76a4e038e62faf2176662412399ca4750cf1d50098f5ea12d279baaa153a75552260ff1a2a7afbef45e809766f2312af94869ccac8b8b13be6425fade995e6b01d55a288edb421d4b9efc6b3688eac449d126033eb7e4d2048c3983a281557a8afb86b4c0d99e201292adfc1fc0585f7d4bd9209d147", 0xa8}, {&(0x7f0000000540)="0c03d1dbcb39ebd4cae14fc4630d4fad6f3a563978e9890e874bf6aea0da6c8acdae0d36393bd512820f0143e82da29345254db049ee3343b2d578a9acd2a654a4b3f39acb67e471f8b2e1fe5d6426c14a8ee17bc48c415293755677844243a5d90f73c127995d3e4d52667d9d960d65067dd561201a1b526cd29315e9dcbb10ae3136188636e2b91d988d51c190c6971e762a11c83ec9505f60778ae73b4ad33c38d489eb42b441f2fc60f8f3a2b7ba87e12ca760818ec88fc0c1f1681bad028ff5c3e49fa2ae82facd4834e7b432b671b914fec3437e38c0d8be7a165e83bf4d336968fcd801fc115ffee222090d06d4c7bf3cddc24a57ff", 0xf9}, {&(0x7f0000000640)="a34fc71466c28e2987c43ba0e8a4a6b5f3e2fd3f8c403c2854328dacf6052e7a19fdff4974356dd39bd03c87e4501b17df8f7896068988e109611d5252134d32451bb1afcc9b5c77eb786ee4933e90edb1df4fb19eddc0d3bbc5a9837a73d6a5301aa95a3ab14480a3bf670203b229f95825cad6b7be45bf9cb05cd59ba64ab2fcbf8be29f66b8f8c7babe61b0577075d8405a7652bd45a1bbd977f98396f2a316b89d458728439947bc2097978b7118e850c1cb08dd2e7cd7cef62b1cb85579b58acc761e8a3c51eca7e85e13f3bf77bc9aebe7a775093798c28001", 0xdc}, {&(0x7f0000000740)="57e2c2f506853373f7d7b0b92319f8beed2a37d4eae45f6c050d72e4f2d112f8f4cc34db87c17eddfab232e4aa571a7044d79295af1edd31b23c3758c23cb36d5f662fc9409f3a2ad10e0550e34f7ff2e39cedb7ee10289dfb7fdf6e4ee8183c9a6400d73c2e40b29d38b210d5be9e21e6154744dc8f8d9861fce24c2b779d10d73cddd95bb5", 0x86}], 0x6, &(0x7f0000000880)=[{0x90, 0x1, 0x7, "c7189590ebbd692ccdee4dfa61c9d3c4b09784c4f57efa71c3dfe49dea32e09f52d007ec1601e6fbfd703629001d487f94fe2a46581108a04b6fac649550073d79e7d369a30825880fb40cee02f55b2bf69bda7c9e5616340d447e8336f30fc3efd3f4f4ec5c6b08fa5431a609a85478ab9a19de8e8f6e7b7c9d99475448e7a9"}, {0x28, 0x88, 0x2, "849083a629750a1023b8e95847c1b4d7ef310bec9684ee63"}, {0x70, 0x10e, 0x0, "859525a5e2c2d154eab9538f85e7551399e63afab338ed158d3e10bc0df9084120ad0521799099d481db80aee7fa5fa47106ac03ee7c8f608209101b877ac436dc5cab9f1db71f26388235d01d5204ba3a1d669cf1980ebe9b529079934450"}, {0xb8, 0x103, 0x8, "b4b23f691141594c5ab6210da5fee017c415f331d02f4e914e1f6c6463027a54e091aec716b2fd983132dcea1a13d7b224c6e3830ac56ab097b49918e947c78c8b136736e75b1b2501ad5a203b3a06730aa8ebc83633b39aa58e39adecb3172969aaaca21ce2e9aeeefe585f7f4a69e574ff348ceb6b0084eee23cc0498cf9563898a4f5a96cf7ea4013ee5235c0263eedd09045aac17662fb0deda53f12e5649f0e672a90"}], 0x1e0}}], 0x2, 0x810) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) [ 3020.145411] do_syscall_64+0xf9/0x620 [ 3020.149218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.154405] RIP: 0033:0x7f4756940ea7 [ 3020.158122] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3020.177025] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3020.184738] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 14:41:04 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x22000) 14:41:04 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xa9, 0x27f, 0x0) [ 3020.192053] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3020.199324] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3020.206600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3020.213876] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:04 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 13) [ 3020.402210] FAULT_INJECTION: forcing a failure. [ 3020.402210] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.413725] CPU: 0 PID: 12355 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3020.421615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3020.430969] Call Trace: [ 3020.433563] dump_stack+0x1fc/0x2ef [ 3020.437204] should_fail.cold+0xa/0xf [ 3020.441016] ? setup_fault_attr+0x200/0x200 [ 3020.445342] ? lock_acquire+0x170/0x3c0 [ 3020.449319] __should_failslab+0x115/0x180 [ 3020.453541] should_failslab+0x5/0x10 [ 3020.457346] kmem_cache_alloc+0x277/0x370 [ 3020.461498] __kernfs_new_node+0xd2/0x680 [ 3020.465644] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3020.470403] ? _raw_spin_unlock_irq+0x5a/0x80 [ 3020.474880] ? __cpu_to_node+0x7b/0xa0 [ 3020.478751] ? mark_held_locks+0xf0/0xf0 [ 3020.482804] ? io_schedule_timeout+0x140/0x140 [ 3020.487982] ? enqueue_entity+0xf86/0x3850 [ 3020.492199] ? set_user_nice.part.0+0x3b9/0xab0 [ 3020.496862] kernfs_create_dir_ns+0x9e/0x230 [ 3020.501276] internal_create_group+0x1c1/0xb20 [ 3020.505852] ? sysfs_remove_link_from_group+0x70/0x70 [ 3020.511023] ? lock_downgrade+0x720/0x720 [ 3020.515161] lo_ioctl+0xf7c/0x20e0 [ 3020.518682] ? loop_set_status64+0x110/0x110 [ 3020.523092] blkdev_ioctl+0x5cb/0x1a80 [ 3020.526971] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.532315] ? blkpg_ioctl+0x9d0/0x9d0 [ 3020.536185] ? mark_held_locks+0xf0/0xf0 [ 3020.540249] ? mark_held_locks+0xf0/0xf0 [ 3020.544312] ? debug_check_no_obj_freed+0x201/0x490 [ 3020.549333] ? lock_downgrade+0x720/0x720 [ 3020.553476] block_ioctl+0xe9/0x130 [ 3020.557083] ? blkdev_fallocate+0x3f0/0x3f0 [ 3020.561395] do_vfs_ioctl+0xcdb/0x12e0 [ 3020.565275] ? lock_downgrade+0x720/0x720 [ 3020.569407] ? check_preemption_disabled+0x41/0x280 [ 3020.574404] ? ioctl_preallocate+0x200/0x200 [ 3020.578796] ? __fget+0x356/0x510 [ 3020.582244] ? do_dup2+0x450/0x450 [ 3020.585773] ? do_sys_open+0x2bf/0x520 [ 3020.589662] ksys_ioctl+0x9b/0xc0 [ 3020.593107] __x64_sys_ioctl+0x6f/0xb0 [ 3020.596989] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3020.601560] do_syscall_64+0xf9/0x620 [ 3020.605366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.610541] RIP: 0033:0x7f4756940ea7 [ 3020.614236] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3020.633141] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3020.640842] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 14:41:04 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 14:41:04 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xaa, 0x27f, 0x0) 14:41:04 executing program 2: r0 = getpgid(0x0) r1 = getpid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) process_vm_readv(r1, &(0x7f0000000180)=[{&(0x7f0000000000)=""/112, 0x70}, {&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/19, 0x13}], 0x4, &(0x7f0000000a00)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/134, 0x86}, {&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000000580)=""/176, 0xb0}, {&(0x7f0000000640)=""/171, 0xab}, {&(0x7f0000000780)=""/225, 0xe1}, {&(0x7f0000000880)=""/2, 0x2}, {&(0x7f00000008c0)=""/52, 0x34}, {&(0x7f0000000900)=""/244, 0xf4}], 0xa, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002080), 0x6800, 0x0) recvmmsg(r3, &(0x7f0000003680)=[{{&(0x7f00000020c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002140)=""/132, 0x84}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x2, &(0x7f0000003240)=""/121, 0x79}, 0x8a}, {{&(0x7f0000003340)=@sco, 0x80, &(0x7f0000003600)=[{&(0x7f00000033c0)=""/177, 0xb1}, {&(0x7f0000003200)=""/52, 0x34}, {&(0x7f0000003480)=""/191, 0xbf}, {&(0x7f0000003540)=""/159, 0x9f}], 0x4, &(0x7f0000003640)=""/25, 0x19}, 0xacf}], 0x2, 0x40000120, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) 14:41:04 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3020.648103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3020.655357] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3020.662614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3020.669875] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 14) 14:41:04 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xab, 0x27f, 0x0) 14:41:04 executing program 2: r0 = getpgid(0x0) (async) r1 = getpid() (async) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) (async) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) process_vm_readv(r1, &(0x7f0000000180)=[{&(0x7f0000000000)=""/112, 0x70}, {&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/19, 0x13}], 0x4, &(0x7f0000000a00)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/134, 0x86}, {&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000000580)=""/176, 0xb0}, {&(0x7f0000000640)=""/171, 0xab}, {&(0x7f0000000780)=""/225, 0xe1}, {&(0x7f0000000880)=""/2, 0x2}, {&(0x7f00000008c0)=""/52, 0x34}, {&(0x7f0000000900)=""/244, 0xf4}], 0xa, 0x0) (async) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002080), 0x6800, 0x0) recvmmsg(r3, &(0x7f0000003680)=[{{&(0x7f00000020c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002140)=""/132, 0x84}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x2, &(0x7f0000003240)=""/121, 0x79}, 0x8a}, {{&(0x7f0000003340)=@sco, 0x80, &(0x7f0000003600)=[{&(0x7f00000033c0)=""/177, 0xb1}, {&(0x7f0000003200)=""/52, 0x34}, {&(0x7f0000003480)=""/191, 0xbf}, {&(0x7f0000003540)=""/159, 0x9f}], 0x4, &(0x7f0000003640)=""/25, 0x19}, 0xacf}], 0x2, 0x40000120, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) [ 3020.812893] FAULT_INJECTION: forcing a failure. [ 3020.812893] name failslab, interval 1, probability 0, space 0, times 0 [ 3020.825005] CPU: 1 PID: 12384 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3020.832906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3020.842261] Call Trace: [ 3020.844866] dump_stack+0x1fc/0x2ef [ 3020.848507] should_fail.cold+0xa/0xf [ 3020.852319] ? setup_fault_attr+0x200/0x200 [ 3020.856649] ? lock_acquire+0x170/0x3c0 14:41:04 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xac, 0x27f, 0x0) [ 3020.860637] __should_failslab+0x115/0x180 [ 3020.864890] should_failslab+0x5/0x10 [ 3020.868701] kmem_cache_alloc_trace+0x284/0x380 [ 3020.873380] ? loop_info64_to_compat+0x5e0/0x5e0 [ 3020.878142] __kthread_create_on_node+0xd2/0x410 [ 3020.882907] ? kthread_parkme+0xa0/0xa0 [ 3020.886888] ? lock_acquire+0x170/0x3c0 [ 3020.890867] ? lo_ioctl+0x1bb/0x20e0 [ 3020.894594] ? __mutex_lock+0x368/0x1190 [ 3020.898663] ? lock_downgrade+0x720/0x720 [ 3020.902820] ? check_preemption_disabled+0x41/0x280 [ 3020.907853] ? loop_info64_to_compat+0x5e0/0x5e0 [ 3020.912620] kthread_create_on_node+0xbb/0xf0 [ 3020.917129] ? __kthread_create_on_node+0x410/0x410 [ 3020.922152] ? __fget+0x356/0x510 [ 3020.925616] ? do_dup2+0x450/0x450 [ 3020.929165] ? __lockdep_init_map+0x100/0x5a0 [ 3020.933667] ? __lockdep_init_map+0x100/0x5a0 [ 3020.938179] lo_ioctl+0xae5/0x20e0 [ 3020.941732] ? loop_set_status64+0x110/0x110 [ 3020.946167] blkdev_ioctl+0x5cb/0x1a80 [ 3020.950078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3020.955439] ? blkpg_ioctl+0x9d0/0x9d0 [ 3020.959313] ? mark_held_locks+0xf0/0xf0 [ 3020.963363] ? mark_held_locks+0xf0/0xf0 [ 3020.967410] ? debug_check_no_obj_freed+0x201/0x490 [ 3020.972419] ? lock_downgrade+0x720/0x720 [ 3020.976568] block_ioctl+0xe9/0x130 [ 3020.980192] ? blkdev_fallocate+0x3f0/0x3f0 [ 3020.984519] do_vfs_ioctl+0xcdb/0x12e0 [ 3020.988401] ? lock_downgrade+0x720/0x720 [ 3020.992545] ? check_preemption_disabled+0x41/0x280 [ 3020.997558] ? ioctl_preallocate+0x200/0x200 [ 3021.001953] ? __fget+0x356/0x510 [ 3021.005388] ? do_dup2+0x450/0x450 [ 3021.008912] ? do_sys_open+0x2bf/0x520 [ 3021.012790] ksys_ioctl+0x9b/0xc0 [ 3021.016312] __x64_sys_ioctl+0x6f/0xb0 [ 3021.020288] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3021.024877] do_syscall_64+0xf9/0x620 [ 3021.028669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3021.033843] RIP: 0033:0x7f4756940ea7 [ 3021.037540] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3021.056426] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3021.064121] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3021.071378] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3021.078637] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3021.085893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3021.093156] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:05 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x23000) 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xad, 0x27f, 0x0) 14:41:05 executing program 2: r0 = getpgid(0x0) r1 = getpid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) process_vm_readv(r1, &(0x7f0000000180)=[{&(0x7f0000000000)=""/112, 0x70}, {&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/19, 0x13}], 0x4, &(0x7f0000000a00)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/134, 0x86}, {&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000000580)=""/176, 0xb0}, {&(0x7f0000000640)=""/171, 0xab}, {&(0x7f0000000780)=""/225, 0xe1}, {&(0x7f0000000880)=""/2, 0x2}, {&(0x7f00000008c0)=""/52, 0x34}, {&(0x7f0000000900)=""/244, 0xf4}], 0xa, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002080), 0x6800, 0x0) recvmmsg(r3, &(0x7f0000003680)=[{{&(0x7f00000020c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002140)=""/132, 0x84}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x2, &(0x7f0000003240)=""/121, 0x79}, 0x8a}, {{&(0x7f0000003340)=@sco, 0x80, &(0x7f0000003600)=[{&(0x7f00000033c0)=""/177, 0xb1}, {&(0x7f0000003200)=""/52, 0x34}, {&(0x7f0000003480)=""/191, 0xbf}, {&(0x7f0000003540)=""/159, 0x9f}], 0x4, &(0x7f0000003640)=""/25, 0x19}, 0xacf}], 0x2, 0x40000120, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) getpid() (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) (async) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) (async) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) (async) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) (async) process_vm_readv(r1, &(0x7f0000000180)=[{&(0x7f0000000000)=""/112, 0x70}, {&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/19, 0x13}], 0x4, &(0x7f0000000a00)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/134, 0x86}, {&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000000580)=""/176, 0xb0}, {&(0x7f0000000640)=""/171, 0xab}, {&(0x7f0000000780)=""/225, 0xe1}, {&(0x7f0000000880)=""/2, 0x2}, {&(0x7f00000008c0)=""/52, 0x34}, {&(0x7f0000000900)=""/244, 0xf4}], 0xa, 0x0) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002080), 0x6800, 0x0) (async) recvmmsg(r3, &(0x7f0000003680)=[{{&(0x7f00000020c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @private0}}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002140)=""/132, 0x84}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x2, &(0x7f0000003240)=""/121, 0x79}, 0x8a}, {{&(0x7f0000003340)=@sco, 0x80, &(0x7f0000003600)=[{&(0x7f00000033c0)=""/177, 0xb1}, {&(0x7f0000003200)=""/52, 0x34}, {&(0x7f0000003480)=""/191, 0xbf}, {&(0x7f0000003540)=""/159, 0x9f}], 0x4, &(0x7f0000003640)=""/25, 0x19}, 0xacf}], 0x2, 0x40000120, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) (async) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:05 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8) (async, rerun: 64) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (rerun: 64) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async, rerun: 32) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async, rerun: 32) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async, rerun: 64) r2 = socket$inet6(0xa, 0x6, 0x0) (rerun: 64) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:05 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) (async) 14:41:05 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 15) 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xae, 0x27f, 0x0) 14:41:05 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) read(r1, &(0x7f0000000040)=""/240, 0xf0) [ 3021.551706] ieee802154 phy0 wpan0: encryption failed: -22 [ 3021.558205] ieee802154 phy1 wpan1: encryption failed: -22 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xaf, 0x27f, 0x0) [ 3021.670776] FAULT_INJECTION: forcing a failure. [ 3021.670776] name failslab, interval 1, probability 0, space 0, times 0 [ 3021.686178] CPU: 1 PID: 12496 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3021.694086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3021.703443] Call Trace: [ 3021.706029] dump_stack+0x1fc/0x2ef [ 3021.709643] should_fail.cold+0xa/0xf [ 3021.713427] ? setup_fault_attr+0x200/0x200 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb0, 0x27f, 0x0) [ 3021.717735] ? lock_acquire+0x170/0x3c0 [ 3021.721727] __should_failslab+0x115/0x180 [ 3021.725973] should_failslab+0x5/0x10 [ 3021.729781] kmem_cache_alloc+0x277/0x370 [ 3021.733942] __kernfs_new_node+0xd2/0x680 [ 3021.738098] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3021.742858] ? _raw_spin_unlock_irq+0x5a/0x80 [ 3021.747358] ? __cpu_to_node+0x7b/0xa0 [ 3021.751286] ? mark_held_locks+0xf0/0xf0 [ 3021.755361] ? io_schedule_timeout+0x140/0x140 [ 3021.759936] ? enqueue_entity+0xf86/0x3850 [ 3021.764182] ? set_user_nice.part.0+0x3b9/0xab0 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb1, 0x27f, 0x0) [ 3021.768870] kernfs_create_dir_ns+0x9e/0x230 [ 3021.773291] internal_create_group+0x1c1/0xb20 [ 3021.777885] ? sysfs_remove_link_from_group+0x70/0x70 [ 3021.783083] ? lock_downgrade+0x720/0x720 [ 3021.787249] lo_ioctl+0xf7c/0x20e0 [ 3021.790807] ? loop_set_status64+0x110/0x110 [ 3021.795226] blkdev_ioctl+0x5cb/0x1a80 [ 3021.799123] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3021.804500] ? blkpg_ioctl+0x9d0/0x9d0 [ 3021.808396] ? mark_held_locks+0xf0/0xf0 [ 3021.812463] ? mark_held_locks+0xf0/0xf0 [ 3021.816535] ? debug_check_no_obj_freed+0x201/0x490 14:41:05 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb2, 0x27f, 0x0) [ 3021.821560] ? lock_downgrade+0x720/0x720 [ 3021.825717] block_ioctl+0xe9/0x130 [ 3021.829345] ? blkdev_fallocate+0x3f0/0x3f0 [ 3021.833673] do_vfs_ioctl+0xcdb/0x12e0 [ 3021.837574] ? lock_downgrade+0x720/0x720 [ 3021.841742] ? check_preemption_disabled+0x41/0x280 [ 3021.846771] ? ioctl_preallocate+0x200/0x200 [ 3021.851190] ? __fget+0x356/0x510 [ 3021.854649] ? do_dup2+0x450/0x450 [ 3021.858207] ? do_sys_open+0x2bf/0x520 [ 3021.862105] ksys_ioctl+0x9b/0xc0 [ 3021.865567] __x64_sys_ioctl+0x6f/0xb0 [ 3021.869454] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3021.874039] do_syscall_64+0xf9/0x620 [ 3021.877853] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3021.883043] RIP: 0033:0x7f4756940ea7 [ 3021.886761] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3021.905662] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3021.913375] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3021.920628] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3021.927880] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3021.935133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3021.942384] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:06 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x24000) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb3, 0x27f, 0x0) 14:41:06 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff, 0x5}}, './file0\x00'}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0xe4, 0xfd, 0x1, 0x0, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0xe}, 0x602, 0xc72, 0x0, 0x1, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x6}, r0, 0x9, r2, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:06 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 16) 14:41:06 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb4, 0x27f, 0x0) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb5, 0x27f, 0x0) [ 3022.158513] FAULT_INJECTION: forcing a failure. [ 3022.158513] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.170503] CPU: 1 PID: 12545 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3022.178389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3022.187727] Call Trace: [ 3022.190317] dump_stack+0x1fc/0x2ef [ 3022.193963] should_fail.cold+0xa/0xf [ 3022.197772] ? setup_fault_attr+0x200/0x200 [ 3022.202100] ? lock_acquire+0x170/0x3c0 [ 3022.206093] __should_failslab+0x115/0x180 [ 3022.210343] should_failslab+0x5/0x10 [ 3022.214157] kmem_cache_alloc+0x277/0x370 [ 3022.218317] __kernfs_new_node+0xd2/0x680 [ 3022.222476] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3022.227236] ? kernfs_activate+0x2c/0x1d0 [ 3022.231383] ? lock_downgrade+0x720/0x720 [ 3022.235528] ? kernfs_add_one+0x51/0x4c0 [ 3022.239583] ? mutex_trylock+0x1a0/0x1a0 [ 3022.243629] ? __mutex_unlock_slowpath+0xea/0x610 [ 3022.248458] kernfs_new_node+0x92/0x120 [ 3022.252423] __kernfs_create_file+0x51/0x340 [ 3022.256819] sysfs_add_file_mode_ns+0x226/0x540 [ 3022.261474] internal_create_group+0x355/0xb20 [ 3022.266057] ? sysfs_remove_link_from_group+0x70/0x70 [ 3022.271247] ? lock_downgrade+0x720/0x720 [ 3022.275390] lo_ioctl+0xf7c/0x20e0 [ 3022.278928] ? loop_set_status64+0x110/0x110 [ 3022.283336] blkdev_ioctl+0x5cb/0x1a80 [ 3022.287221] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3022.292573] ? blkpg_ioctl+0x9d0/0x9d0 [ 3022.296455] ? mark_held_locks+0xf0/0xf0 [ 3022.300510] ? mark_held_locks+0xf0/0xf0 [ 3022.304566] ? debug_check_no_obj_freed+0x201/0x490 [ 3022.309575] ? lock_downgrade+0x720/0x720 [ 3022.313709] block_ioctl+0xe9/0x130 [ 3022.317326] ? blkdev_fallocate+0x3f0/0x3f0 [ 3022.321644] do_vfs_ioctl+0xcdb/0x12e0 [ 3022.325515] ? lock_downgrade+0x720/0x720 [ 3022.329658] ? check_preemption_disabled+0x41/0x280 [ 3022.334661] ? ioctl_preallocate+0x200/0x200 [ 3022.339069] ? __fget+0x356/0x510 [ 3022.342525] ? do_dup2+0x450/0x450 [ 3022.346069] ? do_sys_open+0x2bf/0x520 [ 3022.349947] ksys_ioctl+0x9b/0xc0 [ 3022.353407] __x64_sys_ioctl+0x6f/0xb0 [ 3022.357282] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3022.361860] do_syscall_64+0xf9/0x620 [ 3022.365667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3022.370848] RIP: 0033:0x7f4756940ea7 [ 3022.374545] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3022.393439] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3022.401139] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3022.408447] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3022.415727] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3022.422987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3022.430342] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:06 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) read(r1, &(0x7f0000000040)=""/240, 0xf0) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb6, 0x27f, 0x0) 14:41:06 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 17) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb7, 0x27f, 0x0) [ 3022.588034] FAULT_INJECTION: forcing a failure. [ 3022.588034] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.600120] CPU: 0 PID: 12568 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3022.608014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3022.617365] Call Trace: [ 3022.619953] dump_stack+0x1fc/0x2ef [ 3022.623576] should_fail.cold+0xa/0xf [ 3022.627367] ? setup_fault_attr+0x200/0x200 [ 3022.631685] ? lock_acquire+0x170/0x3c0 [ 3022.635670] __should_failslab+0x115/0x180 [ 3022.639909] should_failslab+0x5/0x10 [ 3022.643704] kmem_cache_alloc+0x277/0x370 [ 3022.647850] __kernfs_new_node+0xd2/0x680 [ 3022.652007] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3022.656759] ? __mutex_unlock_slowpath+0xea/0x610 [ 3022.661601] ? wait_for_completion_io+0x10/0x10 [ 3022.666253] ? kernfs_next_descendant_post+0x19c/0x290 [ 3022.671529] kernfs_new_node+0x92/0x120 [ 3022.675497] __kernfs_create_file+0x51/0x340 [ 3022.679905] sysfs_add_file_mode_ns+0x226/0x540 [ 3022.684571] internal_create_group+0x355/0xb20 [ 3022.689156] ? sysfs_remove_link_from_group+0x70/0x70 [ 3022.694387] ? lock_downgrade+0x720/0x720 [ 3022.698542] lo_ioctl+0xf7c/0x20e0 [ 3022.702086] ? loop_set_status64+0x110/0x110 [ 3022.706477] blkdev_ioctl+0x5cb/0x1a80 [ 3022.710357] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3022.715711] ? blkpg_ioctl+0x9d0/0x9d0 [ 3022.719609] ? mark_held_locks+0xf0/0xf0 [ 3022.723690] ? mark_held_locks+0xf0/0xf0 [ 3022.727747] ? debug_check_no_obj_freed+0x201/0x490 [ 3022.732775] ? lock_downgrade+0x720/0x720 [ 3022.736930] block_ioctl+0xe9/0x130 [ 3022.740556] ? blkdev_fallocate+0x3f0/0x3f0 [ 3022.744881] do_vfs_ioctl+0xcdb/0x12e0 [ 3022.748757] ? lock_downgrade+0x720/0x720 [ 3022.752910] ? check_preemption_disabled+0x41/0x280 [ 3022.757928] ? ioctl_preallocate+0x200/0x200 [ 3022.762336] ? __fget+0x356/0x510 [ 3022.765777] ? do_dup2+0x450/0x450 [ 3022.769313] ? do_sys_open+0x2bf/0x520 [ 3022.773212] ksys_ioctl+0x9b/0xc0 [ 3022.776698] __x64_sys_ioctl+0x6f/0xb0 [ 3022.780596] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3022.785174] do_syscall_64+0xf9/0x620 [ 3022.788970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3022.794143] RIP: 0033:0x7f4756940ea7 [ 3022.797835] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3022.816725] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3022.824419] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3022.831679] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb8, 0x27f, 0x0) [ 3022.838943] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3022.846196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3022.853507] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:06 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x25000) 14:41:06 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 18) 14:41:06 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xb9, 0x27f, 0x0) 14:41:06 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff, 0x5}}, './file0\x00'}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0xe4, 0xfd, 0x1, 0x0, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0xe}, 0x602, 0xc72, 0x0, 0x1, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x6}, r0, 0x9, r2, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000040)) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff, 0x5}}, './file0\x00'}) (async) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0xe4, 0xfd, 0x1, 0x0, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0xe}, 0x602, 0xc72, 0x0, 0x1, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x6}, r0, 0x9, r2, 0x5) (async) pipe(&(0x7f0000000000)) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:06 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xba, 0x27f, 0x0) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xbb, 0x27f, 0x0) [ 3023.069131] FAULT_INJECTION: forcing a failure. [ 3023.069131] name failslab, interval 1, probability 0, space 0, times 0 [ 3023.080883] CPU: 1 PID: 12589 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3023.088784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3023.098145] Call Trace: [ 3023.100746] dump_stack+0x1fc/0x2ef [ 3023.104388] should_fail.cold+0xa/0xf [ 3023.108200] ? setup_fault_attr+0x200/0x200 [ 3023.112532] ? lock_acquire+0x170/0x3c0 [ 3023.116527] __should_failslab+0x115/0x180 [ 3023.120777] should_failslab+0x5/0x10 [ 3023.124585] kmem_cache_alloc+0x277/0x370 [ 3023.128740] __kernfs_new_node+0xd2/0x680 [ 3023.132900] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3023.137679] ? kernfs_activate+0x2c/0x1d0 [ 3023.141829] ? lock_downgrade+0x720/0x720 [ 3023.145979] ? kernfs_add_one+0x51/0x4c0 [ 3023.150050] ? mutex_trylock+0x1a0/0x1a0 [ 3023.154112] ? __mutex_unlock_slowpath+0xea/0x610 [ 3023.158969] kernfs_new_node+0x92/0x120 [ 3023.162953] __kernfs_create_file+0x51/0x340 [ 3023.167360] sysfs_add_file_mode_ns+0x226/0x540 [ 3023.172018] internal_create_group+0x355/0xb20 [ 3023.176594] ? sysfs_remove_link_from_group+0x70/0x70 [ 3023.181775] ? lock_downgrade+0x720/0x720 [ 3023.185909] lo_ioctl+0xf7c/0x20e0 [ 3023.189437] ? loop_set_status64+0x110/0x110 [ 3023.193859] blkdev_ioctl+0x5cb/0x1a80 [ 3023.197733] ? finish_task_switch+0x118/0x760 [ 3023.202215] ? blkpg_ioctl+0x9d0/0x9d0 [ 3023.206085] ? mark_held_locks+0xf0/0xf0 [ 3023.210124] ? __schedule+0x88f/0x2040 [ 3023.213998] ? io_schedule_timeout+0x140/0x140 [ 3023.218573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 3023.223320] block_ioctl+0xe9/0x130 [ 3023.226927] ? blkdev_fallocate+0x3f0/0x3f0 [ 3023.231249] do_vfs_ioctl+0xcdb/0x12e0 [ 3023.235130] ? lock_downgrade+0x720/0x720 [ 3023.239274] ? check_preemption_disabled+0x41/0x280 [ 3023.244272] ? ioctl_preallocate+0x200/0x200 [ 3023.248663] ? __fget+0x356/0x510 [ 3023.252097] ? do_dup2+0x450/0x450 [ 3023.255618] ? do_sys_open+0x2bf/0x520 [ 3023.259493] ksys_ioctl+0x9b/0xc0 [ 3023.262929] __x64_sys_ioctl+0x6f/0xb0 [ 3023.266803] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3023.271367] do_syscall_64+0xf9/0x620 [ 3023.275152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3023.280330] RIP: 0033:0x7f4756940ea7 [ 3023.284032] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3023.303019] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3023.310710] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3023.317965] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3023.325325] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3023.332585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3023.339853] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:07 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) (async, rerun: 64) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 64) read(r1, &(0x7f0000000040)=""/240, 0xf0) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xbc, 0x27f, 0x0) 14:41:07 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:07 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 19) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xbd, 0x27f, 0x0) [ 3023.508968] FAULT_INJECTION: forcing a failure. [ 3023.508968] name failslab, interval 1, probability 0, space 0, times 0 [ 3023.521061] CPU: 0 PID: 12647 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3023.528950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3023.538305] Call Trace: [ 3023.540903] dump_stack+0x1fc/0x2ef [ 3023.544540] should_fail.cold+0xa/0xf [ 3023.548351] ? setup_fault_attr+0x200/0x200 [ 3023.552684] ? lock_acquire+0x170/0x3c0 [ 3023.556670] __should_failslab+0x115/0x180 [ 3023.560915] should_failslab+0x5/0x10 [ 3023.564719] kmem_cache_alloc+0x277/0x370 [ 3023.568874] __kernfs_new_node+0xd2/0x680 [ 3023.573039] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3023.577805] ? __mutex_unlock_slowpath+0xea/0x610 [ 3023.582655] ? wait_for_completion_io+0x10/0x10 [ 3023.587328] ? kernfs_next_descendant_post+0x19c/0x290 [ 3023.592607] kernfs_new_node+0x92/0x120 [ 3023.596574] __kernfs_create_file+0x51/0x340 [ 3023.600983] sysfs_add_file_mode_ns+0x226/0x540 [ 3023.605663] internal_create_group+0x355/0xb20 [ 3023.610243] ? sysfs_remove_link_from_group+0x70/0x70 [ 3023.615417] ? lock_downgrade+0x720/0x720 [ 3023.619567] lo_ioctl+0xf7c/0x20e0 [ 3023.623117] ? loop_set_status64+0x110/0x110 [ 3023.627518] blkdev_ioctl+0x5cb/0x1a80 [ 3023.631396] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3023.636749] ? blkpg_ioctl+0x9d0/0x9d0 [ 3023.640635] ? mark_held_locks+0xf0/0xf0 [ 3023.644708] ? mark_held_locks+0xf0/0xf0 [ 3023.648757] ? debug_check_no_obj_freed+0x201/0x490 [ 3023.653778] ? lock_downgrade+0x720/0x720 [ 3023.657917] block_ioctl+0xe9/0x130 [ 3023.661536] ? blkdev_fallocate+0x3f0/0x3f0 [ 3023.665855] do_vfs_ioctl+0xcdb/0x12e0 [ 3023.669740] ? lock_downgrade+0x720/0x720 [ 3023.673997] ? check_preemption_disabled+0x41/0x280 [ 3023.679010] ? ioctl_preallocate+0x200/0x200 [ 3023.683430] ? __fget+0x356/0x510 [ 3023.686890] ? do_dup2+0x450/0x450 [ 3023.690419] ? do_sys_open+0x2bf/0x520 [ 3023.694296] ksys_ioctl+0x9b/0xc0 [ 3023.697732] __x64_sys_ioctl+0x6f/0xb0 [ 3023.701610] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3023.706192] do_syscall_64+0xf9/0x620 [ 3023.710003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3023.715181] RIP: 0033:0x7f4756940ea7 [ 3023.718883] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3023.737860] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3023.745574] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3023.752833] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3023.760095] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3023.767358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3023.774610] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:07 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x26000) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xbe, 0x27f, 0x0) 14:41:07 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback, 0x800008}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:07 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000040)) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffff, 0x5}}, './file0\x00'}) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x8, 0xe4, 0xfd, 0x1, 0x0, 0x1, 0x20, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0xe}, 0x602, 0xc72, 0x0, 0x1, 0x1, 0x10000, 0x0, 0x0, 0x6, 0x0, 0x6}, r0, 0x9, r2, 0x5) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:07 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 20) 14:41:07 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xbf, 0x27f, 0x0) [ 3024.011503] FAULT_INJECTION: forcing a failure. [ 3024.011503] name failslab, interval 1, probability 0, space 0, times 0 [ 3024.024294] CPU: 0 PID: 12684 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3024.032271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3024.041626] Call Trace: [ 3024.044223] dump_stack+0x1fc/0x2ef [ 3024.047861] should_fail.cold+0xa/0xf [ 3024.051670] ? setup_fault_attr+0x200/0x200 [ 3024.055996] ? lock_acquire+0x170/0x3c0 [ 3024.059985] __should_failslab+0x115/0x180 [ 3024.064232] should_failslab+0x5/0x10 [ 3024.068067] kmem_cache_alloc+0x277/0x370 [ 3024.072218] __kernfs_new_node+0xd2/0x680 [ 3024.076361] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3024.081103] ? __mutex_unlock_slowpath+0xea/0x610 [ 3024.085942] ? wait_for_completion_io+0x10/0x10 [ 3024.090619] ? kernfs_next_descendant_post+0x19c/0x290 [ 3024.095895] kernfs_new_node+0x92/0x120 [ 3024.099859] __kernfs_create_file+0x51/0x340 [ 3024.104258] sysfs_add_file_mode_ns+0x226/0x540 [ 3024.108931] internal_create_group+0x355/0xb20 [ 3024.113539] ? sysfs_remove_link_from_group+0x70/0x70 [ 3024.118733] ? lock_downgrade+0x720/0x720 [ 3024.122898] lo_ioctl+0xf7c/0x20e0 [ 3024.126431] ? loop_set_status64+0x110/0x110 [ 3024.130840] blkdev_ioctl+0x5cb/0x1a80 [ 3024.134725] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3024.140075] ? blkpg_ioctl+0x9d0/0x9d0 [ 3024.143965] ? mark_held_locks+0xf0/0xf0 [ 3024.148018] ? mark_held_locks+0xf0/0xf0 [ 3024.152091] ? debug_check_no_obj_freed+0x201/0x490 [ 3024.157107] ? lock_downgrade+0x720/0x720 [ 3024.161243] block_ioctl+0xe9/0x130 [ 3024.164869] ? blkdev_fallocate+0x3f0/0x3f0 [ 3024.169182] do_vfs_ioctl+0xcdb/0x12e0 [ 3024.173062] ? lock_downgrade+0x720/0x720 [ 3024.177208] ? check_preemption_disabled+0x41/0x280 [ 3024.182208] ? ioctl_preallocate+0x200/0x200 [ 3024.186614] ? __fget+0x356/0x510 [ 3024.190067] ? do_dup2+0x450/0x450 [ 3024.193616] ? do_sys_open+0x2bf/0x520 [ 3024.197514] ksys_ioctl+0x9b/0xc0 [ 3024.200957] __x64_sys_ioctl+0x6f/0xb0 [ 3024.204831] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3024.209407] do_syscall_64+0xf9/0x620 [ 3024.213219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3024.218399] RIP: 0033:0x7f4756940ea7 [ 3024.222104] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3024.241000] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3024.248696] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc0, 0x27f, 0x0) [ 3024.255969] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3024.263227] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3024.270502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3024.277766] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:08 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x200, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x4}, {0x6, 0xffe0}, {0xffff, 0x3}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0xc000) 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc1, 0x27f, 0x0) 14:41:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 21) 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc2, 0x27f, 0x0) 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc3, 0x27f, 0x0) [ 3024.412172] FAULT_INJECTION: forcing a failure. [ 3024.412172] name failslab, interval 1, probability 0, space 0, times 0 [ 3024.426335] CPU: 1 PID: 12708 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3024.434237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3024.443594] Call Trace: [ 3024.446192] dump_stack+0x1fc/0x2ef [ 3024.449835] should_fail.cold+0xa/0xf [ 3024.453647] ? setup_fault_attr+0x200/0x200 [ 3024.457984] ? lock_acquire+0x170/0x3c0 [ 3024.461967] __should_failslab+0x115/0x180 [ 3024.466213] should_failslab+0x5/0x10 [ 3024.470024] kmem_cache_alloc+0x277/0x370 [ 3024.474182] __kernfs_new_node+0xd2/0x680 [ 3024.478339] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3024.483102] ? __mutex_unlock_slowpath+0xea/0x610 [ 3024.487940] ? wait_for_completion_io+0x10/0x10 [ 3024.492594] ? kernfs_next_descendant_post+0x19c/0x290 [ 3024.497879] kernfs_new_node+0x92/0x120 [ 3024.501853] __kernfs_create_file+0x51/0x340 [ 3024.506263] sysfs_add_file_mode_ns+0x226/0x540 [ 3024.510924] internal_create_group+0x355/0xb20 [ 3024.515491] ? sysfs_remove_link_from_group+0x70/0x70 [ 3024.520662] ? lock_downgrade+0x720/0x720 [ 3024.524796] lo_ioctl+0xf7c/0x20e0 [ 3024.528318] ? loop_set_status64+0x110/0x110 [ 3024.532712] blkdev_ioctl+0x5cb/0x1a80 [ 3024.536584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3024.541926] ? blkpg_ioctl+0x9d0/0x9d0 [ 3024.545796] ? mark_held_locks+0xf0/0xf0 [ 3024.549847] ? mark_held_locks+0xf0/0xf0 [ 3024.553900] ? debug_check_no_obj_freed+0x201/0x490 [ 3024.558905] ? lock_downgrade+0x720/0x720 [ 3024.563043] block_ioctl+0xe9/0x130 [ 3024.566662] ? blkdev_fallocate+0x3f0/0x3f0 [ 3024.570979] do_vfs_ioctl+0xcdb/0x12e0 [ 3024.574851] ? lock_downgrade+0x720/0x720 [ 3024.578996] ? check_preemption_disabled+0x41/0x280 [ 3024.584010] ? ioctl_preallocate+0x200/0x200 [ 3024.588402] ? __fget+0x356/0x510 [ 3024.591838] ? do_dup2+0x450/0x450 [ 3024.595359] ? do_sys_open+0x2bf/0x520 [ 3024.599231] ksys_ioctl+0x9b/0xc0 [ 3024.602681] __x64_sys_ioctl+0x6f/0xb0 [ 3024.606563] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3024.611144] do_syscall_64+0xf9/0x620 [ 3024.614940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3024.620120] RIP: 0033:0x7f4756940ea7 [ 3024.623816] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3024.642696] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3024.650416] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3024.657726] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3024.664989] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3024.672267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3024.679522] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:08 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x27000) 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc4, 0x27f, 0x0) 14:41:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 22) 14:41:08 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback, 0x800008}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback, 0x800008}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:08 executing program 0: r0 = getpgid(0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x4, 0x0, 0x7, 0x4, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x1200, 0x7, 0xe94, 0x2, 0xa32, 0x57, 0x6, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x4, r2, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x509, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc5, 0x27f, 0x0) [ 3024.879364] FAULT_INJECTION: forcing a failure. [ 3024.879364] name failslab, interval 1, probability 0, space 0, times 0 [ 3024.890934] CPU: 1 PID: 12728 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3024.898826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3024.908180] Call Trace: [ 3024.910776] dump_stack+0x1fc/0x2ef [ 3024.914411] should_fail.cold+0xa/0xf [ 3024.918223] ? setup_fault_attr+0x200/0x200 [ 3024.922547] ? lock_acquire+0x170/0x3c0 14:41:08 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc6, 0x27f, 0x0) [ 3024.926533] __should_failslab+0x115/0x180 [ 3024.930774] should_failslab+0x5/0x10 [ 3024.934582] __kmalloc+0x2ab/0x3c0 [ 3024.938123] ? kobject_get_path+0xbf/0x240 [ 3024.942375] kobject_get_path+0xbf/0x240 [ 3024.946446] kobject_uevent_env+0x25c/0x1480 [ 3024.950871] lo_ioctl+0xff9/0x20e0 [ 3024.954424] ? loop_set_status64+0x110/0x110 [ 3024.958835] blkdev_ioctl+0x5cb/0x1a80 [ 3024.962735] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3024.968107] ? blkpg_ioctl+0x9d0/0x9d0 [ 3024.972003] ? mark_held_locks+0xf0/0xf0 [ 3024.976076] ? mark_held_locks+0xf0/0xf0 [ 3024.980141] ? debug_check_no_obj_freed+0x201/0x490 [ 3024.985275] ? lock_downgrade+0x720/0x720 [ 3024.989434] block_ioctl+0xe9/0x130 [ 3024.993052] ? blkdev_fallocate+0x3f0/0x3f0 [ 3024.997362] do_vfs_ioctl+0xcdb/0x12e0 [ 3025.001253] ? lock_downgrade+0x720/0x720 [ 3025.005395] ? check_preemption_disabled+0x41/0x280 [ 3025.010410] ? ioctl_preallocate+0x200/0x200 [ 3025.014816] ? __fget+0x356/0x510 [ 3025.018255] ? do_dup2+0x450/0x450 [ 3025.021779] ? do_sys_open+0x2bf/0x520 [ 3025.025655] ksys_ioctl+0x9b/0xc0 [ 3025.029103] __x64_sys_ioctl+0x6f/0xb0 [ 3025.033027] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3025.037605] do_syscall_64+0xf9/0x620 [ 3025.041395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3025.046568] RIP: 0033:0x7f4756940ea7 [ 3025.050262] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3025.069157] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3025.076847] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3025.084103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3025.091354] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3025.098607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3025.105858] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:09 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x200, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x4}, {0x6, 0xffe0}, {0xffff, 0x3}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0xc000) 14:41:09 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc7, 0x27f, 0x0) 14:41:09 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async, rerun: 32) r2 = socket$inet6(0xa, 0x6, 0x0) (rerun: 32) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback, 0x800008}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async, rerun: 32) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async, rerun: 32) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 23) 14:41:09 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc8, 0x27f, 0x0) [ 3025.311829] FAULT_INJECTION: forcing a failure. [ 3025.311829] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.323512] CPU: 1 PID: 12778 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3025.331409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3025.340763] Call Trace: [ 3025.343360] dump_stack+0x1fc/0x2ef [ 3025.347004] should_fail.cold+0xa/0xf [ 3025.350816] ? setup_fault_attr+0x200/0x200 [ 3025.355144] ? lock_acquire+0x170/0x3c0 [ 3025.359130] __should_failslab+0x115/0x180 [ 3025.363373] should_failslab+0x5/0x10 [ 3025.367175] __kmalloc+0x2ab/0x3c0 [ 3025.370723] ? kobject_get_path+0xbf/0x240 [ 3025.374979] kobject_get_path+0xbf/0x240 [ 3025.379050] kobject_uevent_env+0x25c/0x1480 [ 3025.383470] lo_ioctl+0xff9/0x20e0 [ 3025.387023] ? loop_set_status64+0x110/0x110 [ 3025.391426] blkdev_ioctl+0x5cb/0x1a80 [ 3025.395302] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3025.400658] ? blkpg_ioctl+0x9d0/0x9d0 [ 3025.404550] ? mark_held_locks+0xf0/0xf0 [ 3025.408612] ? mark_held_locks+0xf0/0xf0 [ 3025.412673] ? debug_check_no_obj_freed+0x201/0x490 [ 3025.417686] ? lock_downgrade+0x720/0x720 [ 3025.421844] block_ioctl+0xe9/0x130 [ 3025.425473] ? blkdev_fallocate+0x3f0/0x3f0 [ 3025.429800] do_vfs_ioctl+0xcdb/0x12e0 [ 3025.433693] ? lock_downgrade+0x720/0x720 [ 3025.437838] ? check_preemption_disabled+0x41/0x280 [ 3025.442854] ? ioctl_preallocate+0x200/0x200 [ 3025.447271] ? __fget+0x356/0x510 [ 3025.450739] ? do_dup2+0x450/0x450 [ 3025.454279] ? do_sys_open+0x2bf/0x520 [ 3025.458185] ksys_ioctl+0x9b/0xc0 [ 3025.461632] __x64_sys_ioctl+0x6f/0xb0 [ 3025.465521] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3025.470106] do_syscall_64+0xf9/0x620 [ 3025.473917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3025.479107] RIP: 0033:0x7f4756940ea7 [ 3025.482823] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3025.501731] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3025.509441] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3025.516711] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3025.523978] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3025.531241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3025.538503] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:09 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x27f00) 14:41:09 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xc9, 0x27f, 0x0) 14:41:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 24) 14:41:09 executing program 0: r0 = getpgid(0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r2) (async) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x4, 0x0, 0x7, 0x4, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x1200, 0x7, 0xe94, 0x2, 0xa32, 0x57, 0x6, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x4, r2, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x509, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) [ 3025.779552] FAULT_INJECTION: forcing a failure. [ 3025.779552] name failslab, interval 1, probability 0, space 0, times 0 [ 3025.794968] CPU: 0 PID: 12797 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3025.802871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3025.812225] Call Trace: [ 3025.814835] dump_stack+0x1fc/0x2ef [ 3025.818464] should_fail.cold+0xa/0xf [ 3025.822266] ? setup_fault_attr+0x200/0x200 [ 3025.826585] ? lock_acquire+0x170/0x3c0 [ 3025.830568] __should_failslab+0x115/0x180 [ 3025.834806] should_failslab+0x5/0x10 [ 3025.838598] kmem_cache_alloc_node+0x245/0x3b0 [ 3025.843172] __alloc_skb+0x71/0x560 [ 3025.846788] alloc_uevent_skb+0x7b/0x210 [ 3025.850840] kobject_uevent_env+0xa90/0x1480 [ 3025.855247] lo_ioctl+0xff9/0x20e0 [ 3025.858771] ? loop_set_status64+0x110/0x110 [ 3025.863166] blkdev_ioctl+0x5cb/0x1a80 [ 3025.867035] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3025.872391] ? blkpg_ioctl+0x9d0/0x9d0 [ 3025.876275] ? mark_held_locks+0xf0/0xf0 [ 3025.880328] ? mark_held_locks+0xf0/0xf0 [ 3025.884392] ? debug_check_no_obj_freed+0x201/0x490 [ 3025.889411] ? lock_downgrade+0x720/0x720 [ 3025.893552] block_ioctl+0xe9/0x130 [ 3025.897159] ? blkdev_fallocate+0x3f0/0x3f0 [ 3025.901475] do_vfs_ioctl+0xcdb/0x12e0 [ 3025.905357] ? lock_downgrade+0x720/0x720 [ 3025.909499] ? check_preemption_disabled+0x41/0x280 [ 3025.914504] ? ioctl_preallocate+0x200/0x200 [ 3025.918905] ? __fget+0x356/0x510 [ 3025.922360] ? do_dup2+0x450/0x450 [ 3025.925893] ? do_sys_open+0x2bf/0x520 [ 3025.929782] ksys_ioctl+0x9b/0xc0 [ 3025.933231] __x64_sys_ioctl+0x6f/0xb0 [ 3025.937100] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3025.941676] do_syscall_64+0xf9/0x620 [ 3025.945468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3025.950644] RIP: 0033:0x7f4756940ea7 [ 3025.954343] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3025.973230] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xca, 0x27f, 0x0) [ 3025.980929] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3025.988194] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3025.995459] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3026.002718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3026.009992] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x47, 0x0) 14:41:10 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 25) 14:41:10 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@gettclass={0x24, 0x2a, 0x200, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x4}, {0x6, 0xffe0}, {0xffff, 0x3}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0xc000) 14:41:10 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r0, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x400000001ffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r3) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r1, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x8e, 0x0) [ 3026.146281] FAULT_INJECTION: forcing a failure. [ 3026.146281] name failslab, interval 1, probability 0, space 0, times 0 [ 3026.169189] CPU: 1 PID: 12814 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3026.177108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3026.186465] Call Trace: [ 3026.189065] dump_stack+0x1fc/0x2ef [ 3026.192706] should_fail.cold+0xa/0xf 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0xd5, 0x0) 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x11c, 0x0) [ 3026.196519] ? setup_fault_attr+0x200/0x200 [ 3026.200845] ? lock_acquire+0x170/0x3c0 [ 3026.204832] __should_failslab+0x115/0x180 [ 3026.209079] should_failslab+0x5/0x10 [ 3026.212892] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3026.218008] __kmalloc_node_track_caller+0x38/0x70 [ 3026.222948] __alloc_skb+0xae/0x560 [ 3026.226589] alloc_uevent_skb+0x7b/0x210 [ 3026.230662] kobject_uevent_env+0xa90/0x1480 [ 3026.235089] lo_ioctl+0xff9/0x20e0 [ 3026.238642] ? loop_set_status64+0x110/0x110 [ 3026.243056] blkdev_ioctl+0x5cb/0x1a80 [ 3026.246946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3026.252313] ? blkpg_ioctl+0x9d0/0x9d0 [ 3026.256214] ? mark_held_locks+0xf0/0xf0 [ 3026.260280] ? mark_held_locks+0xf0/0xf0 [ 3026.264348] ? debug_check_no_obj_freed+0x201/0x490 [ 3026.269367] ? lock_downgrade+0x720/0x720 [ 3026.273507] block_ioctl+0xe9/0x130 [ 3026.277115] ? blkdev_fallocate+0x3f0/0x3f0 [ 3026.281422] do_vfs_ioctl+0xcdb/0x12e0 [ 3026.285292] ? lock_downgrade+0x720/0x720 [ 3026.289424] ? check_preemption_disabled+0x41/0x280 [ 3026.294432] ? ioctl_preallocate+0x200/0x200 [ 3026.298847] ? __fget+0x356/0x510 [ 3026.302290] ? do_dup2+0x450/0x450 [ 3026.305826] ? do_sys_open+0x2bf/0x520 [ 3026.309722] ksys_ioctl+0x9b/0xc0 [ 3026.313181] __x64_sys_ioctl+0x6f/0xb0 [ 3026.317077] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3026.321652] do_syscall_64+0xf9/0x620 [ 3026.325440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3026.330610] RIP: 0033:0x7f4756940ea7 [ 3026.334308] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3026.353189] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3026.360883] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3026.368137] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3026.375390] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3026.382643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3026.389891] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:10 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28007) 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x163, 0x0) 14:41:10 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r0, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x400000001ffffffd) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r3) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r1, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r0, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(0xffffffffffffffff, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r3) (async) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r1, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:10 executing program 0: r0 = getpgid(0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r2) (async) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x4, 0x0, 0x7, 0x4, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x1200, 0x7, 0xe94, 0x2, 0xa32, 0x57, 0x6, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x4, r2, 0x2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x509, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0xffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:10 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 26) 14:41:10 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x1aa, 0x0) 14:41:10 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r0, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(0xffffffffffffffff, 0x400000001ffffffd) (async) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r3) (async) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r1, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3026.731120] FAULT_INJECTION: forcing a failure. [ 3026.731120] name failslab, interval 1, probability 0, space 0, times 0 [ 3026.750535] CPU: 0 PID: 12871 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3026.758451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3026.767806] Call Trace: [ 3026.770406] dump_stack+0x1fc/0x2ef [ 3026.774045] should_fail.cold+0xa/0xf [ 3026.777854] ? setup_fault_attr+0x200/0x200 [ 3026.782185] ? lock_acquire+0x170/0x3c0 [ 3026.786173] __should_failslab+0x115/0x180 [ 3026.790416] should_failslab+0x5/0x10 [ 3026.794228] kmem_cache_alloc_trace+0x284/0x380 [ 3026.798900] ? wait_for_completion_io+0x10/0x10 [ 3026.803576] ? kobj_ns_initial+0x90/0x90 [ 3026.807644] call_usermodehelper_setup+0x84/0x300 [ 3026.812504] kobject_uevent_env+0xe83/0x1480 [ 3026.816934] lo_ioctl+0xff9/0x20e0 [ 3026.820488] ? loop_set_status64+0x110/0x110 [ 3026.824906] blkdev_ioctl+0x5cb/0x1a80 [ 3026.828801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3026.834177] ? blkpg_ioctl+0x9d0/0x9d0 [ 3026.838082] ? mark_held_locks+0xf0/0xf0 [ 3026.842150] ? mark_held_locks+0xf0/0xf0 [ 3026.846224] ? debug_check_no_obj_freed+0x201/0x490 [ 3026.851255] ? lock_downgrade+0x720/0x720 [ 3026.855414] block_ioctl+0xe9/0x130 [ 3026.859045] ? blkdev_fallocate+0x3f0/0x3f0 [ 3026.863366] do_vfs_ioctl+0xcdb/0x12e0 [ 3026.867243] ? lock_downgrade+0x720/0x720 [ 3026.871396] ? check_preemption_disabled+0x41/0x280 [ 3026.876407] ? ioctl_preallocate+0x200/0x200 [ 3026.880824] ? __fget+0x356/0x510 [ 3026.884279] ? do_dup2+0x450/0x450 [ 3026.887807] ? do_sys_open+0x2bf/0x520 [ 3026.891703] ksys_ioctl+0x9b/0xc0 [ 3026.895158] __x64_sys_ioctl+0x6f/0xb0 [ 3026.899046] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3026.903784] do_syscall_64+0xf9/0x620 [ 3026.907585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3026.912770] RIP: 0033:0x7f4756940ea7 [ 3026.916471] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3026.935357] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3026.943063] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3026.950328] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3026.957611] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3026.964865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3026.972121] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:11 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x11e0d}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000080)={0x8, 0x3, {r0}, {0xffffffffffffffff}, 0x4, 0x73}) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0xd, 0x6, 0x801, 0x70bd2c, 0x25dfdbfb, {0xc, 0x0, 0x3}, [@typed={0x8, 0x2a, 0x0, 0x0, @uid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x48000) 14:41:11 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x1f1, 0x0) 14:41:11 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x22008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 27) 14:41:11 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x238, 0x0) [ 3027.307482] FAULT_INJECTION: forcing a failure. [ 3027.307482] name failslab, interval 1, probability 0, space 0, times 0 [ 3027.324766] CPU: 1 PID: 12896 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3027.332670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3027.342027] Call Trace: [ 3027.344624] dump_stack+0x1fc/0x2ef [ 3027.348265] should_fail.cold+0xa/0xf [ 3027.352087] ? setup_fault_attr+0x200/0x200 [ 3027.356418] ? lock_acquire+0x170/0x3c0 [ 3027.360411] __should_failslab+0x115/0x180 [ 3027.364656] should_failslab+0x5/0x10 [ 3027.368470] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3027.373573] __kmalloc_node_track_caller+0x38/0x70 [ 3027.378492] __alloc_skb+0xae/0x560 [ 3027.382129] alloc_uevent_skb+0x7b/0x210 [ 3027.386208] kobject_uevent_env+0xa90/0x1480 [ 3027.390626] lo_ioctl+0xff9/0x20e0 [ 3027.394167] ? loop_set_status64+0x110/0x110 [ 3027.398562] blkdev_ioctl+0x5cb/0x1a80 [ 3027.402438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3027.407795] ? blkpg_ioctl+0x9d0/0x9d0 [ 3027.411676] ? mark_held_locks+0xf0/0xf0 [ 3027.415731] ? mark_held_locks+0xf0/0xf0 [ 3027.419786] ? debug_check_no_obj_freed+0x201/0x490 [ 3027.424805] ? lock_downgrade+0x720/0x720 [ 3027.428950] block_ioctl+0xe9/0x130 [ 3027.432570] ? blkdev_fallocate+0x3f0/0x3f0 [ 3027.436876] do_vfs_ioctl+0xcdb/0x12e0 [ 3027.440751] ? lock_downgrade+0x720/0x720 [ 3027.444885] ? check_preemption_disabled+0x41/0x280 [ 3027.449893] ? ioctl_preallocate+0x200/0x200 [ 3027.454300] ? __fget+0x356/0x510 [ 3027.457752] ? do_dup2+0x450/0x450 [ 3027.461290] ? do_sys_open+0x2bf/0x520 [ 3027.465188] ksys_ioctl+0x9b/0xc0 [ 3027.468634] __x64_sys_ioctl+0x6f/0xb0 [ 3027.472514] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3027.477093] do_syscall_64+0xf9/0x620 [ 3027.480882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3027.486061] RIP: 0033:0x7f4756940ea7 14:41:11 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28008) 14:41:11 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x2cb, 0x0) 14:41:11 executing program 0: r0 = getpgid(0x0) r1 = getpgrp(r0) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x20000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x9, 0x6, 0x7, 0xb0, 0x0, 0xffffffff00000000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x44002, 0x7fffffffffffffff, 0x21, 0x7, 0x0, 0x40, 0x7ff, 0x0, 0x80, 0x0, 0x7}, r1, 0xb, r2, 0x2) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) [ 3027.489768] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3027.508651] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3027.516352] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3027.523610] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3027.530864] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3027.538121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3027.545379] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 28) 14:41:11 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0xfb9, 0x0) [ 3027.673935] FAULT_INJECTION: forcing a failure. [ 3027.673935] name failslab, interval 1, probability 0, space 0, times 0 [ 3027.685530] CPU: 0 PID: 12921 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3027.693423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3027.702783] Call Trace: [ 3027.705381] dump_stack+0x1fc/0x2ef [ 3027.709020] should_fail.cold+0xa/0xf [ 3027.712834] ? setup_fault_attr+0x200/0x200 [ 3027.717162] ? lock_acquire+0x170/0x3c0 [ 3027.721163] __should_failslab+0x115/0x180 [ 3027.725408] should_failslab+0x5/0x10 [ 3027.729215] kmem_cache_alloc+0x277/0x370 [ 3027.733397] getname_flags+0xce/0x590 [ 3027.737185] do_mkdirat+0x8d/0x2d0 [ 3027.740723] ? __ia32_sys_mknod+0x120/0x120 [ 3027.745041] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3027.750389] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3027.755393] ? do_syscall_64+0x21/0x620 [ 3027.759359] do_syscall_64+0xf9/0x620 [ 3027.763165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3027.768341] RIP: 0033:0x7f47569401f7 [ 3027.772047] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3027.790940] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3027.798656] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3027.805929] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 3027.813189] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 14:41:11 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3027.820454] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3027.827713] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 29) [ 3027.930430] FAULT_INJECTION: forcing a failure. [ 3027.930430] name failslab, interval 1, probability 0, space 0, times 0 [ 3027.942314] CPU: 1 PID: 12934 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3027.950195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3027.959538] Call Trace: [ 3027.962140] dump_stack+0x1fc/0x2ef [ 3027.965766] should_fail.cold+0xa/0xf [ 3027.969585] ? setup_fault_attr+0x200/0x200 [ 3027.973910] ? lock_acquire+0x170/0x3c0 [ 3027.977883] __should_failslab+0x115/0x180 [ 3027.982116] should_failslab+0x5/0x10 [ 3027.985908] kmem_cache_alloc_trace+0x284/0x380 [ 3027.990573] ? wait_for_completion_io+0x10/0x10 [ 3027.995232] ? kobj_ns_initial+0x90/0x90 [ 3027.999283] call_usermodehelper_setup+0x84/0x300 [ 3028.004133] kobject_uevent_env+0xe83/0x1480 [ 3028.008543] lo_ioctl+0xff9/0x20e0 [ 3028.012085] ? loop_set_status64+0x110/0x110 [ 3028.016494] blkdev_ioctl+0x5cb/0x1a80 [ 3028.020379] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3028.025727] ? blkpg_ioctl+0x9d0/0x9d0 [ 3028.029607] ? mark_held_locks+0xf0/0xf0 [ 3028.033650] ? mark_held_locks+0xf0/0xf0 [ 3028.037695] ? debug_check_no_obj_freed+0x201/0x490 [ 3028.042705] ? lock_downgrade+0x720/0x720 [ 3028.046842] block_ioctl+0xe9/0x130 [ 3028.050465] ? blkdev_fallocate+0x3f0/0x3f0 [ 3028.054787] do_vfs_ioctl+0xcdb/0x12e0 [ 3028.058672] ? lock_downgrade+0x720/0x720 [ 3028.062810] ? check_preemption_disabled+0x41/0x280 [ 3028.067817] ? ioctl_preallocate+0x200/0x200 [ 3028.072232] ? __fget+0x356/0x510 [ 3028.075689] ? do_dup2+0x450/0x450 [ 3028.079216] ? do_sys_open+0x2bf/0x520 [ 3028.083106] ksys_ioctl+0x9b/0xc0 [ 3028.086545] __x64_sys_ioctl+0x6f/0xb0 [ 3028.090423] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3028.094992] do_syscall_64+0xf9/0x620 [ 3028.098797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3028.103978] RIP: 0033:0x7f4756940ea7 [ 3028.107696] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:12 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x11e0d}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000080)={0x8, 0x3, {r0}, {0xffffffffffffffff}, 0x4, 0x73}) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0xd, 0x6, 0x801, 0x70bd2c, 0x25dfdbfb, {0xc, 0x0, 0x3}, [@typed={0x8, 0x2a, 0x0, 0x0, @uid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x48000) 14:41:12 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x2) 14:41:12 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x22008, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3028.126593] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3028.134304] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3028.141561] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3028.148829] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3028.156096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3028.163349] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 30) 14:41:12 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x3) [ 3028.291184] FAULT_INJECTION: forcing a failure. [ 3028.291184] name failslab, interval 1, probability 0, space 0, times 0 [ 3028.303979] CPU: 0 PID: 12958 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3028.311877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3028.321229] Call Trace: [ 3028.323825] dump_stack+0x1fc/0x2ef [ 3028.327467] should_fail.cold+0xa/0xf [ 3028.331281] ? setup_fault_attr+0x200/0x200 [ 3028.335619] __should_failslab+0x115/0x180 [ 3028.339862] should_failslab+0x5/0x10 [ 3028.343664] kmem_cache_alloc+0x277/0x370 [ 3028.347807] ? ext4_sync_fs+0x8d0/0x8d0 [ 3028.351765] ext4_alloc_inode+0x1a/0x630 [ 3028.355806] ? ext4_sync_fs+0x8d0/0x8d0 [ 3028.359769] alloc_inode+0x5d/0x180 [ 3028.363392] new_inode+0x1d/0xf0 [ 3028.366749] __ext4_new_inode+0x400/0x5a20 [ 3028.370969] ? putname+0xe1/0x120 [ 3028.374402] ? do_mkdirat+0xa0/0x2d0 [ 3028.378104] ? ext4_free_inode+0x1780/0x1780 [ 3028.382504] ? debug_check_no_obj_freed+0x201/0x490 [ 3028.387512] ? __dquot_initialize+0x298/0xb70 [ 3028.392000] ? lock_acquire+0x170/0x3c0 [ 3028.395956] ? dquot_initialize_needed+0x290/0x290 [ 3028.400878] ? trace_hardirqs_off+0x64/0x200 [ 3028.405282] ? common_perm+0x4be/0x800 [ 3028.409155] ext4_mkdir+0x396/0xe10 [ 3028.412779] ? putname+0xe1/0x120 [ 3028.416225] ? ext4_init_dot_dotdot+0x600/0x600 [ 3028.420893] ? generic_permission+0x116/0x4d0 [ 3028.425389] ? security_inode_permission+0xc5/0xf0 [ 3028.430307] ? inode_permission.part.0+0x10c/0x450 [ 3028.435230] vfs_mkdir+0x508/0x7a0 [ 3028.438764] do_mkdirat+0x262/0x2d0 [ 3028.442390] ? __ia32_sys_mknod+0x120/0x120 [ 3028.446703] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3028.451707] ? do_syscall_64+0x21/0x620 [ 3028.455667] do_syscall_64+0xf9/0x620 [ 3028.459469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3028.464649] RIP: 0033:0x7f47569401f7 [ 3028.468344] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:12 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4) 14:41:12 executing program 0: r0 = getpgid(0x0) r1 = getpgrp(r0) (async) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x20000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x9, 0x6, 0x7, 0xb0, 0x0, 0xffffffff00000000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x44002, 0x7fffffffffffffff, 0x21, 0x7, 0x0, 0x40, 0x7ff, 0x0, 0x80, 0x0, 0x7}, r1, 0xb, r2, 0x2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:12 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x20028200) [ 3028.487229] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3028.494920] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3028.502181] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 3028.509440] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3028.516690] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3028.523945] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 31) [ 3028.642754] FAULT_INJECTION: forcing a failure. [ 3028.642754] name failslab, interval 1, probability 0, space 0, times 0 [ 3028.654426] CPU: 0 PID: 12976 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3028.662313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3028.671655] Call Trace: [ 3028.674231] dump_stack+0x1fc/0x2ef [ 3028.677846] should_fail.cold+0xa/0xf [ 3028.681649] ? setup_fault_attr+0x200/0x200 [ 3028.685962] ? lock_acquire+0x170/0x3c0 [ 3028.689936] __should_failslab+0x115/0x180 [ 3028.694163] should_failslab+0x5/0x10 [ 3028.697944] kmem_cache_alloc+0x277/0x370 [ 3028.702075] skb_clone+0x151/0x3d0 [ 3028.705601] netlink_broadcast_filtered+0x8e5/0xbc0 [ 3028.710618] netlink_broadcast+0x35/0x40 [ 3028.714675] kobject_uevent_env+0xa56/0x1480 [ 3028.719087] lo_ioctl+0xff9/0x20e0 [ 3028.722618] ? loop_set_status64+0x110/0x110 [ 3028.727006] blkdev_ioctl+0x5cb/0x1a80 [ 3028.730887] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3028.736239] ? blkpg_ioctl+0x9d0/0x9d0 [ 3028.740118] ? mark_held_locks+0xf0/0xf0 [ 3028.744170] ? mark_held_locks+0xf0/0xf0 [ 3028.748215] ? debug_check_no_obj_freed+0x201/0x490 [ 3028.753215] ? lock_downgrade+0x720/0x720 [ 3028.757346] block_ioctl+0xe9/0x130 [ 3028.760965] ? blkdev_fallocate+0x3f0/0x3f0 [ 3028.765279] do_vfs_ioctl+0xcdb/0x12e0 [ 3028.769161] ? lock_downgrade+0x720/0x720 [ 3028.773299] ? check_preemption_disabled+0x41/0x280 [ 3028.778313] ? ioctl_preallocate+0x200/0x200 [ 3028.782704] ? __fget+0x356/0x510 [ 3028.786139] ? do_dup2+0x450/0x450 [ 3028.789673] ? do_sys_open+0x2bf/0x520 [ 3028.793567] ksys_ioctl+0x9b/0xc0 [ 3028.797011] __x64_sys_ioctl+0x6f/0xb0 [ 3028.800888] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3028.805472] do_syscall_64+0xf9/0x620 [ 3028.809270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3028.814453] RIP: 0033:0x7f4756940ea7 [ 3028.818145] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:12 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x5) [ 3028.837035] RSP: 002b:00007f47552b5f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3028.844729] RAX: ffffffffffffffda RBX: 00007f475698aa20 RCX: 00007f4756940ea7 [ 3028.851982] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3028.859241] RBP: 0000000000000005 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3028.866499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3028.873772] R13: 0000000000000004 R14: 00000000200009d8 R15: 0000000000000001 14:41:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 32) 14:41:12 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6) 14:41:13 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x11e0d}, r0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000080)={0x8, 0x3, {r0}, {0xffffffffffffffff}, 0x4, 0x73}) sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0xd, 0x6, 0x801, 0x70bd2c, 0x25dfdbfb, {0xc, 0x0, 0x3}, [@typed={0x8, 0x2a, 0x0, 0x0, @uid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x48000) 14:41:13 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x22008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2000, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async, rerun: 64) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async, rerun: 64) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7) [ 3029.108934] FAULT_INJECTION: forcing a failure. [ 3029.108934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3029.120767] CPU: 1 PID: 12992 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3029.128650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3029.138003] Call Trace: [ 3029.140601] dump_stack+0x1fc/0x2ef [ 3029.144241] should_fail.cold+0xa/0xf [ 3029.148056] ? check_preemption_disabled+0x41/0x280 [ 3029.153080] ? setup_fault_attr+0x200/0x200 14:41:13 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f00000001c0)=[{0x3, 0x4}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}, {0x3, 0x4, 0x1000}, {0x1, 0x80, 0x1800}, {0x1, 0x9, 0x1400}, {0x1, 0xf000, 0x1000}], 0x9, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x1ffffffc) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3029.157421] __alloc_pages_nodemask+0x239/0x2890 [ 3029.162188] ? __lock_acquire+0x6de/0x3ff0 [ 3029.166447] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3029.171297] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3029.176145] ? blkpg_ioctl+0x9d0/0x9d0 [ 3029.180045] ? debug_check_no_obj_freed+0x201/0x490 [ 3029.185071] ? ____cache_alloc_node+0x156/0x1d0 [ 3029.189753] cache_grow_begin+0xa4/0x8a0 [ 3029.193825] ? check_preemption_disabled+0x41/0x280 [ 3029.198853] ____cache_alloc_node+0x170/0x1d0 [ 3029.203356] ? check_preemption_disabled+0x41/0x280 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x8) [ 3029.208389] kmem_cache_alloc+0x1e4/0x370 [ 3029.212542] getname_flags+0xce/0x590 [ 3029.216348] do_mkdirat+0x8d/0x2d0 [ 3029.219907] ? __ia32_sys_mknod+0x120/0x120 [ 3029.224236] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3029.229608] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3029.234630] ? do_syscall_64+0x21/0x620 [ 3029.238609] do_syscall_64+0xf9/0x620 [ 3029.242420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3029.247607] RIP: 0033:0x7f47569401f7 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xa) [ 3029.251326] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3029.270229] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3029.277944] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3029.285218] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 3029.292498] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3029.299773] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3029.307047] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:13 executing program 0: r0 = getpgid(0x0) r1 = getpgrp(r0) (async) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x20000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x9, 0x6, 0x7, 0xb0, 0x0, 0xffffffff00000000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x44002, 0x7fffffffffffffff, 0x21, 0x7, 0x0, 0x40, 0x7ff, 0x0, 0x80, 0x0, 0x7}, r1, 0xb, r2, 0x2) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:13 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffdef) 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x10) 14:41:13 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 33) 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x47) [ 3029.601863] FAULT_INJECTION: forcing a failure. [ 3029.601863] name failslab, interval 1, probability 0, space 0, times 0 [ 3029.614478] CPU: 1 PID: 13035 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3029.622374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3029.631726] Call Trace: [ 3029.634319] dump_stack+0x1fc/0x2ef [ 3029.637959] should_fail.cold+0xa/0xf [ 3029.641770] ? setup_fault_attr+0x200/0x200 [ 3029.646094] ? lock_downgrade+0x720/0x720 [ 3029.650250] ? check_preemption_disabled+0x41/0x280 [ 3029.655277] __should_failslab+0x115/0x180 [ 3029.659518] should_failslab+0x5/0x10 [ 3029.663325] kmem_cache_alloc+0x277/0x370 [ 3029.667491] ext4_mb_new_blocks+0x60a/0x4370 [ 3029.671914] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3029.676937] ? ext4_cache_extents+0x68/0x2d0 [ 3029.681349] ? ext4_find_extent+0x9bb/0xc70 [ 3029.685679] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 3029.690959] ? ext4_ext_search_right+0x2c7/0xb60 [ 3029.695721] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 3029.700749] ext4_ext_map_blocks+0x2aa2/0x7390 [ 3029.705351] ? __lock_acquire+0x6de/0x3ff0 [ 3029.709600] ? mark_held_locks+0xf0/0xf0 [ 3029.713667] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 3029.719036] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 3029.724235] ? mark_held_locks+0xf0/0xf0 [ 3029.728302] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 3029.733153] ? ext4_es_lookup_extent+0x375/0xb60 [ 3029.737915] ? ext4_map_blocks+0x59f/0x1a50 [ 3029.742259] ext4_map_blocks+0x7a2/0x1a50 [ 3029.746413] ? check_preemption_disabled+0x41/0x280 [ 3029.751434] ? ext4_issue_zeroout+0x160/0x160 [ 3029.755935] ? __brelse+0x84/0xa0 [ 3029.759391] ? __ext4_new_inode+0x2eb/0x5a20 [ 3029.763810] ext4_getblk+0xad/0x4f0 [ 3029.767445] ? ext4_iomap_begin+0xe00/0xe00 [ 3029.771775] ? ext4_free_inode+0x1780/0x1780 [ 3029.776188] ? debug_check_no_obj_freed+0x201/0x490 [ 3029.781205] ? __dquot_initialize+0x298/0xb70 [ 3029.785707] ext4_bread+0x7c/0x210 [ 3029.789254] ? ext4_getblk+0x4f0/0x4f0 [ 3029.793152] ? dquot_initialize_needed+0x290/0x290 [ 3029.798086] ? trace_hardirqs_off+0x64/0x200 [ 3029.802499] ext4_append+0x155/0x370 [ 3029.806216] ext4_mkdir+0x5bd/0xe10 [ 3029.809857] ? ext4_init_dot_dotdot+0x600/0x600 [ 3029.814534] ? generic_permission+0x116/0x4d0 [ 3029.819037] ? inode_permission.part.0+0x10c/0x450 [ 3029.823970] vfs_mkdir+0x508/0x7a0 [ 3029.827522] do_mkdirat+0x262/0x2d0 [ 3029.831151] ? __ia32_sys_mknod+0x120/0x120 [ 3029.835477] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3029.840496] ? do_syscall_64+0x21/0x620 [ 3029.844475] do_syscall_64+0xf9/0x620 [ 3029.848281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3029.853470] RIP: 0033:0x7f47569401f7 [ 3029.857184] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3029.876083] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3029.883795] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3029.891067] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c 14:41:13 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x48) [ 3029.898339] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3029.905608] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3029.912880] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:14 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4c) 14:41:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 34) 14:41:14 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f00000001c0)=[{0x3, 0x4}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}, {0x3, 0x4, 0x1000}, {0x1, 0x80, 0x1800}, {0x1, 0x9, 0x1400}, {0x1, 0xf000, 0x1000}], 0x9, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x1ffffffc) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async, rerun: 64) r3 = accept4(r0, 0x0, 0x0, 0x0) (async, rerun: 64) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:14 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2e, 0x7, 0x1, 0x81, 0x0, 0xa680, 0x2, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x34c, 0x0, @perf_config_ext={0x8000000000000001, 0x1}, 0x2c0, 0xffffffff, 0xfffffffa, 0x1, 0x80, 0x7, 0x0, 0x0, 0x9}, r0, 0xa, r1, 0x8) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) socketpair(0x27, 0x800, 0x2, &(0x7f00000000c0)) [ 3030.373834] FAULT_INJECTION: forcing a failure. [ 3030.373834] name failslab, interval 1, probability 0, space 0, times 0 [ 3030.386259] CPU: 0 PID: 13054 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3030.394328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3030.403779] Call Trace: [ 3030.406384] dump_stack+0x1fc/0x2ef [ 3030.410026] should_fail.cold+0xa/0xf [ 3030.413835] ? setup_fault_attr+0x200/0x200 [ 3030.418160] ? __es_tree_search.isra.0+0x1af/0x210 [ 3030.423096] __should_failslab+0x115/0x180 [ 3030.427336] should_failslab+0x5/0x10 [ 3030.431141] kmem_cache_alloc+0x3f/0x370 [ 3030.435208] __es_insert_extent+0x39b/0x13b0 [ 3030.439624] ? lock_acquire+0x170/0x3c0 [ 3030.443603] ? ext4_es_insert_extent+0x17e/0x5e0 [ 3030.448374] ext4_es_insert_extent+0x22e/0x5e0 [ 3030.452965] ? lock_downgrade+0x720/0x720 [ 3030.457118] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 3030.462926] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3030.467954] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 14:41:14 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x68) [ 3030.473766] ext4_ext_map_blocks+0x2129/0x7390 [ 3030.478364] ? __lock_acquire+0x6de/0x3ff0 [ 3030.482612] ? __lock_acquire+0x6de/0x3ff0 [ 3030.486858] ? mark_held_locks+0xf0/0xf0 [ 3030.490929] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 3030.496297] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 3030.501494] ? mark_held_locks+0xf0/0xf0 [ 3030.505565] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 3030.510425] ? ext4_es_lookup_extent+0x375/0xb60 [ 3030.515284] ? check_preemption_disabled+0x41/0x280 [ 3030.520315] ? lock_acquire+0x170/0x3c0 [ 3030.524297] ? ext4_map_blocks+0x33e/0x1a50 [ 3030.528632] ext4_map_blocks+0xd88/0x1a50 [ 3030.532794] ? check_preemption_disabled+0x41/0x280 [ 3030.537819] ? ext4_issue_zeroout+0x160/0x160 [ 3030.542324] ? __brelse+0x84/0xa0 [ 3030.545793] ? __ext4_new_inode+0x2eb/0x5a20 [ 3030.550225] ext4_getblk+0xad/0x4f0 [ 3030.553863] ? ext4_iomap_begin+0xe00/0xe00 [ 3030.558197] ? ext4_free_inode+0x1780/0x1780 [ 3030.562611] ? debug_check_no_obj_freed+0x201/0x490 [ 3030.567636] ? __dquot_initialize+0x298/0xb70 [ 3030.572144] ext4_bread+0x7c/0x210 [ 3030.575690] ? ext4_getblk+0x4f0/0x4f0 [ 3030.579582] ? dquot_initialize_needed+0x290/0x290 [ 3030.584514] ? trace_hardirqs_off+0x64/0x200 [ 3030.588934] ext4_append+0x155/0x370 [ 3030.592653] ext4_mkdir+0x5bd/0xe10 [ 3030.596291] ? ext4_init_dot_dotdot+0x600/0x600 [ 3030.600967] ? generic_permission+0x116/0x4d0 [ 3030.605466] ? inode_permission.part.0+0x10c/0x450 [ 3030.610403] vfs_mkdir+0x508/0x7a0 [ 3030.613954] do_mkdirat+0x262/0x2d0 [ 3030.617586] ? __ia32_sys_mknod+0x120/0x120 [ 3030.621913] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3030.626936] ? do_syscall_64+0x21/0x620 [ 3030.630925] do_syscall_64+0xf9/0x620 [ 3030.634741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3030.639932] RIP: 0033:0x7f47569401f7 [ 3030.643649] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3030.662552] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3030.670266] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3030.677539] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 3030.684811] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3030.692089] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3030.699363] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:14 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6c) 14:41:14 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0xfffffffffffffdef) 14:41:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 35) [ 3030.874973] FAULT_INJECTION: forcing a failure. [ 3030.874973] name failslab, interval 1, probability 0, space 0, times 0 [ 3030.909239] CPU: 0 PID: 13078 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 14:41:14 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x74) [ 3030.917151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3030.926508] Call Trace: [ 3030.929108] dump_stack+0x1fc/0x2ef [ 3030.932756] should_fail.cold+0xa/0xf [ 3030.936566] ? setup_fault_attr+0x200/0x200 [ 3030.940893] ? lock_acquire+0x170/0x3c0 [ 3030.944877] __should_failslab+0x115/0x180 [ 3030.949126] should_failslab+0x5/0x10 [ 3030.952932] __kmalloc_track_caller+0x2a6/0x3c0 [ 3030.957607] ? strndup_user+0x70/0x120 [ 3030.961500] memdup_user+0x22/0xb0 [ 3030.965048] strndup_user+0x70/0x120 [ 3030.968767] ksys_mount+0x34/0x130 [ 3030.972317] __x64_sys_mount+0xba/0x150 [ 3030.976304] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3030.980889] do_syscall_64+0xf9/0x620 [ 3030.984699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3030.989893] RIP: 0033:0x7f475694261a [ 3030.993610] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3031.012514] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3031.020234] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3031.027515] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3031.034793] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3031.042065] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3031.049341] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7a) 14:41:15 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 36) 14:41:15 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f00000001c0)=[{0x3, 0x4}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}, {0x3, 0x4, 0x1000}, {0x1, 0x80, 0x1800}, {0x1, 0x9, 0x1400}, {0x1, 0xf000, 0x1000}], 0x9, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x1ffffffc) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x27f) 14:41:15 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x2, 0x3}}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3031.267583] FAULT_INJECTION: forcing a failure. [ 3031.267583] name failslab, interval 1, probability 0, space 0, times 0 [ 3031.278948] CPU: 0 PID: 13107 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3031.286833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3031.296191] Call Trace: [ 3031.298794] dump_stack+0x1fc/0x2ef [ 3031.302432] should_fail.cold+0xa/0xf [ 3031.306242] ? setup_fault_attr+0x200/0x200 [ 3031.310573] ? __es_tree_search.isra.0+0x1af/0x210 [ 3031.315512] __should_failslab+0x115/0x180 [ 3031.319752] should_failslab+0x5/0x10 [ 3031.323555] kmem_cache_alloc+0x3f/0x370 [ 3031.327624] __es_insert_extent+0x39b/0x13b0 [ 3031.332052] ext4_es_insert_extent+0x22e/0x5e0 [ 3031.336646] ? ext4_map_blocks+0x59f/0x1a50 [ 3031.340973] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 3031.346790] ext4_map_blocks+0xa2a/0x1a50 [ 3031.350954] ? ext4_issue_zeroout+0x160/0x160 [ 3031.355454] ? __brelse+0x84/0xa0 [ 3031.358909] ? __ext4_new_inode+0x2eb/0x5a20 [ 3031.363324] ext4_getblk+0xad/0x4f0 [ 3031.366958] ? ext4_iomap_begin+0xe00/0xe00 [ 3031.371287] ? ext4_free_inode+0x1780/0x1780 [ 3031.375695] ? debug_check_no_obj_freed+0x201/0x490 [ 3031.380716] ? __dquot_initialize+0x298/0xb70 [ 3031.385222] ext4_bread+0x7c/0x210 [ 3031.388764] ? ext4_getblk+0x4f0/0x4f0 [ 3031.392654] ? dquot_initialize_needed+0x290/0x290 [ 3031.397587] ? trace_hardirqs_off+0x64/0x200 [ 3031.401998] ext4_append+0x155/0x370 [ 3031.405717] ext4_mkdir+0x5bd/0xe10 [ 3031.409356] ? ext4_init_dot_dotdot+0x600/0x600 [ 3031.414029] ? generic_permission+0x116/0x4d0 [ 3031.418534] ? inode_permission.part.0+0x10c/0x450 [ 3031.423473] vfs_mkdir+0x508/0x7a0 [ 3031.427027] do_mkdirat+0x262/0x2d0 [ 3031.430658] ? __ia32_sys_mknod+0x120/0x120 [ 3031.434987] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3031.440006] ? do_syscall_64+0x21/0x620 [ 3031.443987] do_syscall_64+0xf9/0x620 [ 3031.447791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3031.452978] RIP: 0033:0x7f47569401f7 14:41:15 executing program 0: r0 = getpgid(0x0) (async) r1 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) (async) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2e, 0x7, 0x1, 0x81, 0x0, 0xa680, 0x2, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x34c, 0x0, @perf_config_ext={0x8000000000000001, 0x1}, 0x2c0, 0xffffffff, 0xfffffffa, 0x1, 0x80, 0x7, 0x0, 0x0, 0x9}, r0, 0xa, r1, 0x8) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) socketpair(0x27, 0x800, 0x2, &(0x7f00000000c0)) [ 3031.456695] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3031.475598] RSP: 002b:00007f47552b5f88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 3031.483310] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f47569401f7 [ 3031.490585] RDX: 00000000000001ff RSI: 0000000020000100 RDI: 00000000ffffff9c [ 3031.497857] RBP: 00007f47552b61d0 R08: 0000000000000000 R09: 00007f47552b61d0 [ 3031.505126] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 3031.512397] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x300) 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x500) 14:41:15 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 37) 14:41:15 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x600) [ 3031.778593] FAULT_INJECTION: forcing a failure. [ 3031.778593] name failslab, interval 1, probability 0, space 0, times 0 [ 3031.818395] CPU: 0 PID: 13134 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3031.826313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3031.835669] Call Trace: [ 3031.838271] dump_stack+0x1fc/0x2ef [ 3031.841909] should_fail.cold+0xa/0xf [ 3031.845747] ? setup_fault_attr+0x200/0x200 [ 3031.850077] ? lock_acquire+0x170/0x3c0 [ 3031.854062] __should_failslab+0x115/0x180 [ 3031.858305] should_failslab+0x5/0x10 [ 3031.862111] __kmalloc_track_caller+0x2a6/0x3c0 [ 3031.866787] ? strndup_user+0x70/0x120 [ 3031.870685] memdup_user+0x22/0xb0 [ 3031.874234] strndup_user+0x70/0x120 [ 3031.877958] ksys_mount+0x34/0x130 [ 3031.881507] __x64_sys_mount+0xba/0x150 [ 3031.885483] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3031.890069] do_syscall_64+0xf9/0x620 [ 3031.893878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3031.899067] RIP: 0033:0x7f475694261a [ 3031.902777] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3031.921679] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:15 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x700) [ 3031.929401] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3031.936674] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3031.943953] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3031.951225] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3031.958503] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:16 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 38) 14:41:16 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xa00) [ 3032.126430] FAULT_INJECTION: forcing a failure. [ 3032.126430] name failslab, interval 1, probability 0, space 0, times 0 [ 3032.153382] CPU: 1 PID: 13148 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3032.161293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3032.170646] Call Trace: [ 3032.173240] dump_stack+0x1fc/0x2ef [ 3032.176873] should_fail.cold+0xa/0xf [ 3032.180687] ? setup_fault_attr+0x200/0x200 [ 3032.185015] ? lock_acquire+0x170/0x3c0 [ 3032.189000] __should_failslab+0x115/0x180 [ 3032.193246] should_failslab+0x5/0x10 [ 3032.197049] kmem_cache_alloc+0x277/0x370 [ 3032.201210] getname_flags+0xce/0x590 [ 3032.205015] user_path_at_empty+0x2a/0x50 [ 3032.209172] do_mount+0x147/0x2f50 [ 3032.212713] ? cmp_ex_sort+0xc0/0xc0 [ 3032.216429] ? __do_page_fault+0x180/0xd60 [ 3032.220672] ? copy_mount_string+0x40/0x40 [ 3032.224912] ? memset+0x20/0x40 [ 3032.228198] ? copy_mount_options+0x26f/0x380 [ 3032.232706] ksys_mount+0xcf/0x130 [ 3032.236258] __x64_sys_mount+0xba/0x150 [ 3032.240242] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3032.244824] do_syscall_64+0xf9/0x620 [ 3032.248630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3032.253817] RIP: 0033:0x7f475694261a [ 3032.257524] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3032.276429] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3032.284146] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3032.291416] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3032.298695] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3032.305972] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3032.313244] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:16 executing program 0: r0 = getpgid(0x0) (async) r1 = perf_event_open(&(0x7f00000007c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4a, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000480)="2fddf9e30909e05ab173559358839f98eee826f8945e24efeba6157c2b686c8908192e4d6d58248544c2dc13e2174aa046f7a543a4f0db305f748451fa9d59450d25ca1229d85adb0968c4df43e3096068d3fd4699a186d0f478147d501ee46664e318f44db7f5ac6e712919e2055dd5619f409ea846512feededd0e3ed40fe30577d9d0", 0x84}, {0x0}, {&(0x7f0000000100)="574cd50c8989c649cc99a86344c85ebdd66bfbf364400d27b327a435d85760342b", 0x21}], 0x3) (async) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2e, 0x7, 0x1, 0x81, 0x0, 0xa680, 0x2, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x34c, 0x0, @perf_config_ext={0x8000000000000001, 0x1}, 0x2c0, 0xffffffff, 0xfffffffa, 0x1, 0x80, 0x7, 0x0, 0x0, 0x9}, r0, 0xa, r1, 0x8) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) write(r3, &(0x7f00000001c0), 0xffffff0f) (async, rerun: 32) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 32) socketpair(0x27, 0x800, 0x2, &(0x7f00000000c0)) 14:41:16 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x2000) 14:41:16 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x2, 0x3}}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x2, 0x3}}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:16 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4700) 14:41:16 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:16 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 39) 14:41:16 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4800) 14:41:16 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) 14:41:16 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4c00) 14:41:16 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) (async) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) [ 3033.020274] FAULT_INJECTION: forcing a failure. [ 3033.020274] name failslab, interval 1, probability 0, space 0, times 0 14:41:17 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async, rerun: 64) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (rerun: 64) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @local}, 0x2, 0x3}}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3033.111238] CPU: 0 PID: 13206 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3033.119151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.128510] Call Trace: [ 3033.131109] dump_stack+0x1fc/0x2ef [ 3033.134754] should_fail.cold+0xa/0xf [ 3033.138561] ? setup_fault_attr+0x200/0x200 [ 3033.142887] ? lock_acquire+0x170/0x3c0 [ 3033.146870] __should_failslab+0x115/0x180 [ 3033.151125] should_failslab+0x5/0x10 [ 3033.154932] __kmalloc_track_caller+0x2a6/0x3c0 14:41:17 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000001c0), 0xffffff0f) (async) read(0xffffffffffffffff, &(0x7f0000000200)=""/250, 0x28000) [ 3033.159608] ? strndup_user+0x70/0x120 [ 3033.163501] ? _copy_from_user+0xd2/0x130 [ 3033.167661] memdup_user+0x22/0xb0 [ 3033.171209] strndup_user+0x70/0x120 [ 3033.174929] ksys_mount+0x6f/0x130 [ 3033.178480] __x64_sys_mount+0xba/0x150 [ 3033.182462] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3033.187051] do_syscall_64+0xf9/0x620 [ 3033.190862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3033.196055] RIP: 0033:0x7f475694261a [ 3033.199782] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3033.218684] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3033.226400] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3033.233677] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3033.240952] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3033.248226] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6800) [ 3033.255502] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:17 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000040)=""/166, 0xa6}) 14:41:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 40) 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6c00) [ 3033.441286] FAULT_INJECTION: forcing a failure. [ 3033.441286] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.470934] CPU: 0 PID: 13242 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3033.478857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.488218] Call Trace: [ 3033.490823] dump_stack+0x1fc/0x2ef [ 3033.494467] should_fail.cold+0xa/0xf [ 3033.498278] ? setup_fault_attr+0x200/0x200 [ 3033.502604] ? lock_acquire+0x170/0x3c0 [ 3033.506602] __should_failslab+0x115/0x180 [ 3033.510852] should_failslab+0x5/0x10 [ 3033.514658] __kmalloc_track_caller+0x2a6/0x3c0 [ 3033.519331] ? strndup_user+0x70/0x120 [ 3033.523223] ? _copy_from_user+0xd2/0x130 [ 3033.527381] memdup_user+0x22/0xb0 [ 3033.530931] strndup_user+0x70/0x120 [ 3033.534657] ksys_mount+0x6f/0x130 [ 3033.538204] __x64_sys_mount+0xba/0x150 [ 3033.542180] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3033.546769] do_syscall_64+0xf9/0x620 [ 3033.550587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3033.555778] RIP: 0033:0x7f475694261a [ 3033.559493] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3033.578659] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:17 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7400) [ 3033.586375] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3033.593651] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3033.600923] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3033.608204] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3033.615479] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 41) 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7a00) [ 3033.730125] FAULT_INJECTION: forcing a failure. [ 3033.730125] name failslab, interval 1, probability 0, space 0, times 0 [ 3033.770988] CPU: 0 PID: 13256 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3033.778909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3033.788271] Call Trace: [ 3033.790866] dump_stack+0x1fc/0x2ef [ 3033.794513] should_fail.cold+0xa/0xf [ 3033.798329] ? setup_fault_attr+0x200/0x200 [ 3033.802653] ? lock_acquire+0x170/0x3c0 [ 3033.806638] __should_failslab+0x115/0x180 [ 3033.810888] should_failslab+0x5/0x10 [ 3033.814697] __kmalloc_track_caller+0x2a6/0x3c0 [ 3033.819374] ? kstrdup_const+0x53/0x80 [ 3033.823273] kstrdup+0x36/0x70 [ 3033.826506] kstrdup_const+0x53/0x80 [ 3033.830234] alloc_vfsmnt+0xb5/0x780 [ 3033.833963] ? _raw_read_unlock+0x29/0x40 [ 3033.838119] vfs_kern_mount.part.0+0x27/0x470 [ 3033.842627] do_mount+0x115c/0x2f50 [ 3033.846265] ? cmp_ex_sort+0xc0/0xc0 [ 3033.849988] ? __do_page_fault+0x180/0xd60 [ 3033.854232] ? copy_mount_string+0x40/0x40 [ 3033.858485] ? memset+0x20/0x40 [ 3033.861779] ? copy_mount_options+0x26f/0x380 [ 3033.866286] ksys_mount+0xcf/0x130 [ 3033.869836] __x64_sys_mount+0xba/0x150 [ 3033.873825] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3033.878416] do_syscall_64+0xf9/0x620 [ 3033.882234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3033.887430] RIP: 0033:0x7f475694261a [ 3033.891145] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3033.910049] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7f02) [ 3033.917771] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3033.925048] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3033.932336] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3033.939645] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3033.946932] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:17 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x100000) 14:41:18 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x5) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 42) [ 3034.114574] FAULT_INJECTION: forcing a failure. [ 3034.114574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3034.126410] CPU: 1 PID: 13274 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3034.134299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3034.143664] Call Trace: [ 3034.146269] dump_stack+0x1fc/0x2ef [ 3034.149912] should_fail.cold+0xa/0xf [ 3034.153726] ? check_preemption_disabled+0x41/0x280 [ 3034.158751] ? setup_fault_attr+0x200/0x200 [ 3034.163091] __alloc_pages_nodemask+0x239/0x2890 [ 3034.167864] ? __lock_acquire+0x6de/0x3ff0 [ 3034.172123] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3034.176982] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3034.181832] ? ex_handler_default+0x14/0x90 [ 3034.186159] ? phys_mem_access_encrypted+0x10/0x10 [ 3034.191105] ? force_sig_info_fault.constprop.0+0x320/0x320 [ 3034.196824] ? bad_area_access_error+0x23b/0x4a0 [ 3034.201590] ? ____cache_alloc_node+0x156/0x1d0 [ 3034.206271] cache_grow_begin+0xa4/0x8a0 [ 3034.210342] ? check_preemption_disabled+0x41/0x280 [ 3034.215372] ____cache_alloc_node+0x170/0x1d0 [ 3034.219875] ? check_preemption_disabled+0x41/0x280 [ 3034.224905] kmem_cache_alloc+0x1e4/0x370 [ 3034.229064] getname_flags+0xce/0x590 [ 3034.232876] user_path_at_empty+0x2a/0x50 [ 3034.237033] do_mount+0x147/0x2f50 [ 3034.240580] ? cmp_ex_sort+0xc0/0xc0 [ 3034.244301] ? __do_page_fault+0x180/0xd60 [ 3034.248541] ? copy_mount_string+0x40/0x40 [ 3034.252786] ? memset+0x20/0x40 [ 3034.256073] ? copy_mount_options+0x26f/0x380 [ 3034.260920] ksys_mount+0xcf/0x130 [ 3034.264471] __x64_sys_mount+0xba/0x150 [ 3034.268453] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3034.273043] do_syscall_64+0xf9/0x620 [ 3034.276856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3034.282047] RIP: 0033:0x7f475694261a [ 3034.285763] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3034.304665] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:18 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000040)=""/166, 0xa6}) 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x200000) [ 3034.312473] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3034.319749] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3034.327025] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3034.334303] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3034.341580] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xe0ff7f) 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xf0ff7f) 14:41:18 executing program 1: r0 = getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r1, 0x201, &(0x7f00000000c0)={&(0x7f0000000080)="f7000a00000000407ff5d7be7f5ce1229e07962f74e8a3272b70605dc03c83f8a8c68d5bf49d843907aa7f1b2d5397a3", 0x30}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:41:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 43) 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x1000000) [ 3034.652670] FAULT_INJECTION: forcing a failure. [ 3034.652670] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.680186] CPU: 0 PID: 13303 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3034.688103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3034.697464] Call Trace: 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x2000000) [ 3034.700063] dump_stack+0x1fc/0x2ef [ 3034.703706] should_fail.cold+0xa/0xf [ 3034.707518] ? setup_fault_attr+0x200/0x200 [ 3034.711885] ? lock_acquire+0x170/0x3c0 [ 3034.715869] __should_failslab+0x115/0x180 [ 3034.720112] should_failslab+0x5/0x10 [ 3034.723922] __kmalloc_track_caller+0x2a6/0x3c0 [ 3034.728598] ? kstrdup_const+0x53/0x80 [ 3034.732500] kstrdup+0x36/0x70 [ 3034.735701] kstrdup_const+0x53/0x80 [ 3034.739427] alloc_vfsmnt+0xb5/0x780 [ 3034.743144] ? _raw_read_unlock+0x29/0x40 [ 3034.747298] vfs_kern_mount.part.0+0x27/0x470 [ 3034.751808] do_mount+0x115c/0x2f50 [ 3034.755444] ? cmp_ex_sort+0xc0/0xc0 [ 3034.759167] ? __do_page_fault+0x180/0xd60 [ 3034.763412] ? copy_mount_string+0x40/0x40 [ 3034.767655] ? memset+0x20/0x40 [ 3034.770943] ? copy_mount_options+0x26f/0x380 [ 3034.775452] ksys_mount+0xcf/0x130 [ 3034.779005] __x64_sys_mount+0xba/0x150 [ 3034.782997] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3034.787588] do_syscall_64+0xf9/0x620 [ 3034.791402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3034.796598] RIP: 0033:0x7f475694261a [ 3034.800329] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3034.819234] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3034.826950] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3034.834226] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3034.841507] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x3000000) [ 3034.848789] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3034.856067] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:18 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x5) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x5) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:18 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4000000) 14:41:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 44) [ 3035.087806] FAULT_INJECTION: forcing a failure. [ 3035.087806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3035.104025] CPU: 0 PID: 13327 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3035.111936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3035.121299] Call Trace: [ 3035.123905] dump_stack+0x1fc/0x2ef [ 3035.127546] should_fail.cold+0xa/0xf [ 3035.131355] ? lock_acquire+0x170/0x3c0 [ 3035.135335] ? setup_fault_attr+0x200/0x200 [ 3035.139671] __alloc_pages_nodemask+0x239/0x2890 [ 3035.144441] ? __lock_acquire+0x6de/0x3ff0 [ 3035.148694] ? kernel_text_address+0xbd/0xf0 [ 3035.153117] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3035.157965] ? __save_stack_trace+0xaf/0x190 [ 3035.162389] ? __lock_acquire+0x6de/0x3ff0 [ 3035.166648] alloc_pages_current+0x193/0x2a0 [ 3035.171075] get_zeroed_page+0x10/0x40 [ 3035.174992] parse_security_options.constprop.0+0x1a/0xa0 [ 3035.180548] btrfs_mount_root+0x110/0x1830 [ 3035.184803] ? btrfs_decode_error+0x70/0x70 [ 3035.189138] ? __mutex_unlock_slowpath+0xea/0x610 [ 3035.194004] ? check_preemption_disabled+0x41/0x280 [ 3035.199042] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3035.204065] ? pcpu_alloc+0xc9/0x1190 [ 3035.207871] ? __lockdep_init_map+0x100/0x5a0 [ 3035.212375] mount_fs+0xa3/0x310 [ 3035.215753] vfs_kern_mount.part.0+0x68/0x470 [ 3035.220282] ? kfree+0x110/0x210 [ 3035.223661] vfs_kern_mount+0x3c/0x60 [ 3035.227472] btrfs_mount+0x23a/0xaa0 [ 3035.231194] ? btrfs_show_options+0xfd0/0xfd0 [ 3035.235689] ? __mutex_unlock_slowpath+0xea/0x610 [ 3035.240544] ? check_preemption_disabled+0x41/0x280 [ 3035.245572] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3035.250598] ? pcpu_alloc+0xc9/0x1190 [ 3035.254412] ? __lockdep_init_map+0x100/0x5a0 [ 3035.258915] mount_fs+0xa3/0x310 [ 3035.262285] vfs_kern_mount.part.0+0x68/0x470 [ 3035.266778] do_mount+0x115c/0x2f50 [ 3035.270393] ? cmp_ex_sort+0xc0/0xc0 [ 3035.274096] ? __do_page_fault+0x180/0xd60 [ 3035.278322] ? copy_mount_string+0x40/0x40 [ 3035.282548] ? memset+0x20/0x40 [ 3035.285818] ? copy_mount_options+0x26f/0x380 [ 3035.290305] ksys_mount+0xcf/0x130 [ 3035.293831] __x64_sys_mount+0xba/0x150 [ 3035.297792] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3035.302363] do_syscall_64+0xf9/0x620 [ 3035.306162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3035.311335] RIP: 0033:0x7f475694261a [ 3035.315034] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3035.333922] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3035.341617] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3035.348872] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3035.356138] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3035.363390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3035.370641] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:19 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f}}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async, rerun: 64) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 64) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000040)=""/166, 0xa6}) 14:41:19 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x5000000) 14:41:19 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x5) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:19 executing program 1: r0 = getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r1, 0x201, &(0x7f00000000c0)={&(0x7f0000000080)="f7000a00000000407ff5d7be7f5ce1229e07962f74e8a3272b70605dc03c83f8a8c68d5bf49d843907aa7f1b2d5397a3", 0x30}) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:41:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 45) 14:41:19 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6000000) [ 3035.615994] FAULT_INJECTION: forcing a failure. [ 3035.615994] name failslab, interval 1, probability 0, space 0, times 0 [ 3035.687180] CPU: 1 PID: 13378 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3035.695096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3035.704448] Call Trace: [ 3035.707045] dump_stack+0x1fc/0x2ef [ 3035.710682] should_fail.cold+0xa/0xf [ 3035.714492] ? setup_fault_attr+0x200/0x200 [ 3035.718816] ? lock_acquire+0x170/0x3c0 [ 3035.722799] __should_failslab+0x115/0x180 [ 3035.727039] should_failslab+0x5/0x10 [ 3035.730931] __kmalloc_track_caller+0x2a6/0x3c0 [ 3035.735604] ? kstrdup_const+0x53/0x80 [ 3035.739498] kstrdup+0x36/0x70 [ 3035.742693] kstrdup_const+0x53/0x80 [ 3035.746496] alloc_vfsmnt+0xb5/0x780 [ 3035.750211] vfs_kern_mount.part.0+0x27/0x470 [ 3035.754709] ? kfree+0x110/0x210 [ 3035.758083] vfs_kern_mount+0x3c/0x60 [ 3035.761892] btrfs_mount+0x23a/0xaa0 [ 3035.765617] ? btrfs_show_options+0xfd0/0xfd0 [ 3035.770115] ? __mutex_unlock_slowpath+0xea/0x610 [ 3035.774968] ? check_preemption_disabled+0x41/0x280 [ 3035.779990] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3035.785010] ? pcpu_alloc+0xc9/0x1190 [ 3035.788903] ? __lockdep_init_map+0x100/0x5a0 [ 3035.793405] mount_fs+0xa3/0x310 [ 3035.796778] vfs_kern_mount.part.0+0x68/0x470 [ 3035.801282] do_mount+0x115c/0x2f50 [ 3035.804916] ? cmp_ex_sort+0xc0/0xc0 [ 3035.808636] ? __do_page_fault+0x180/0xd60 [ 3035.812873] ? copy_mount_string+0x40/0x40 [ 3035.817118] ? memset+0x20/0x40 [ 3035.820407] ? copy_mount_options+0x26f/0x380 [ 3035.824913] ksys_mount+0xcf/0x130 [ 3035.828463] __x64_sys_mount+0xba/0x150 [ 3035.832440] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3035.837018] do_syscall_64+0xf9/0x620 [ 3035.840826] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3035.846013] RIP: 0033:0x7f475694261a [ 3035.849730] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3035.868629] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3035.876344] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3035.883616] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3035.890884] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3035.898150] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3035.905424] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 46) 14:41:19 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7000000) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x8000000) [ 3036.070305] FAULT_INJECTION: forcing a failure. [ 3036.070305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3036.097630] CPU: 0 PID: 13393 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3036.105545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3036.114898] Call Trace: [ 3036.117491] dump_stack+0x1fc/0x2ef [ 3036.121132] should_fail.cold+0xa/0xf [ 3036.124937] ? lock_acquire+0x170/0x3c0 [ 3036.128916] ? setup_fault_attr+0x200/0x200 [ 3036.133252] __alloc_pages_nodemask+0x239/0x2890 [ 3036.138014] ? __lock_acquire+0x6de/0x3ff0 [ 3036.142268] ? kernel_text_address+0xbd/0xf0 [ 3036.146696] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3036.151544] ? __save_stack_trace+0xaf/0x190 [ 3036.155968] ? __lock_acquire+0x6de/0x3ff0 [ 3036.160215] alloc_pages_current+0x193/0x2a0 [ 3036.164634] get_zeroed_page+0x10/0x40 [ 3036.168528] parse_security_options.constprop.0+0x1a/0xa0 [ 3036.174090] btrfs_mount_root+0x110/0x1830 [ 3036.178343] ? btrfs_decode_error+0x70/0x70 [ 3036.182686] ? __mutex_unlock_slowpath+0xea/0x610 [ 3036.187537] ? check_preemption_disabled+0x41/0x280 [ 3036.192561] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3036.197578] ? pcpu_alloc+0xc9/0x1190 [ 3036.201385] ? __lockdep_init_map+0x100/0x5a0 [ 3036.205884] mount_fs+0xa3/0x310 [ 3036.209261] vfs_kern_mount.part.0+0x68/0x470 [ 3036.213759] ? kfree+0x110/0x210 [ 3036.217140] vfs_kern_mount+0x3c/0x60 [ 3036.220948] btrfs_mount+0x23a/0xaa0 [ 3036.224694] ? btrfs_show_options+0xfd0/0xfd0 [ 3036.229192] ? __mutex_unlock_slowpath+0xea/0x610 [ 3036.234034] ? preempt_schedule_common+0x45/0xc0 [ 3036.238796] ? check_preemption_disabled+0x41/0x280 [ 3036.243824] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3036.248845] ? pcpu_alloc+0xc9/0x1190 [ 3036.252649] ? __lockdep_init_map+0x100/0x5a0 [ 3036.257152] mount_fs+0xa3/0x310 [ 3036.260530] vfs_kern_mount.part.0+0x68/0x470 [ 3036.265035] do_mount+0x115c/0x2f50 [ 3036.268675] ? cmp_ex_sort+0xc0/0xc0 [ 3036.272395] ? __do_page_fault+0x180/0xd60 [ 3036.276650] ? copy_mount_string+0x40/0x40 [ 3036.280904] ? memset+0x20/0x40 [ 3036.284190] ? copy_mount_options+0x26f/0x380 [ 3036.288693] ksys_mount+0xcf/0x130 [ 3036.292244] __x64_sys_mount+0xba/0x150 [ 3036.296226] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3036.300806] do_syscall_64+0xf9/0x620 [ 3036.304617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3036.309807] RIP: 0033:0x7f475694261a [ 3036.313519] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3036.332419] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3036.340148] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3036.347423] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3036.354697] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3036.361975] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3036.369261] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:20 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x308a, 0x9, &(0x7f0000001880)=[{&(0x7f0000000100)="4f4233b8041ee240d39a6d320418f38376ac0af9f0d0a078d7fc873ebab85128220b2bb15924f527250c512950d440", 0x2f}, {&(0x7f0000000140)="c9954a0e3f360b450256b8bc661aaf95fd105f315325ff3a4f49859799073a9ea0b5077c386f6737b1857488dadc563179b96a99a901570663784fdaf8427c1d5538a23f5ec4aa98ee666f97bbcdfe77fe4adf92b7be6dae26680fdc06f33b3a01c83f30db88f5f5722a41ef3e55c4448dd0c2547bb6fcb49d521d0977d8d6b703a641c94c73b379afc9e2158043", 0x8e, 0x81}, {&(0x7f0000000300)="eb807eb46f5535be05d3040473c0a35e31732401b08726c202f94d6b1f63271104de2fbaa255f052aa55c090972fbdeb672577513d0d57fa61ff97c4d1e61d7ce6d06db5857cc28f6ccd1d275ab9bf5402b593be1ac2a4b570bafa76c3011cd10fccfb0787e76e3d8b0614c11a78c158e49d07b086d390bd65c8783e6233213f2a4b815f91bb43b585eea1a2032333b2e4eb4d2f93d9187e2e5cc459da6d32fc39730f924396145e270273e0b266240283df37b92d6f7223ca3442e70c2c2c9927fb60ad4dec33194739ad278d5f30fba442ca18c39eb6dbe270c146fa9abc6e0c4c54", 0xe3, 0x1b68}, {&(0x7f0000000400)="7bddefc6cf3613b3970feda3c31815f32c0caaaddbb66d116d99c4848b94bf2dbae32914b90330420e9122c2e519ec4d98f560690aba174a67d340b57f337960fb64d38dfdbd7320acb401723fe87191a02c339e12c36c91ba3cd7f6ed3e878cbe9c69b0a09cdc431c103b0a3dd0d5163ec3cafb186c64f37d5831a91ace797a0fc947c312caa96a47c3bdeec8ad2c2c35344fdcb17f5f4d3a05c6e670a7ed407475627409b3b0aed3effcbaa4d0e1759e9066b6fcdfd1a640e3", 0xba, 0x3f}, {&(0x7f0000000780)="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", 0x1000, 0x10000}, {&(0x7f00000004c0)="888c57bbd24a53c5970d389dbc923d55ab01e7c518774801c5cc", 0x1a, 0x7}, {&(0x7f0000000500)="94b80c98f958326ac51f97e7e508f50c7baa626ff4f759c4057b5a8b6145fd843c6701d4031e53bb2c4bd87d60ba19ab8c33883ed21ac28ccecf275d1f0fc63cf3024819e99b011919070507585d9445ee6d956db99f0cad4db2a0169b30f69cc33d7b7ccf87fc26674b058643212d434e5ab414c16b513048f1d899e978e69684e9e6d3bccd0c292437fda08c8e0bd5c52a6a7474bd6751a7ac0662dfb2d58ce2d5a44f15a6193da64d8720c36a59be3f8e7ad28ab96483af1037ba57848141caf5123a391a09829bd77d0ea0620fdda1f4e1a4a0584231cea30d0744115b2bd05b552cd6002160ebd5e193951bc3c30d4ab362f774", 0xf6, 0xfdde}, {&(0x7f0000000600)="67064a611ce945b8e65aea0269c6046bbdbda76bbfb002694cc366a49f7753877e10860e0f93b590aebbcb153a5217ae3e92d4f6d1cd12daa3c8c99c4b55e731958bb627954e30dd1839f860a3bb73154a5165a50affb3147f32e25a6bd3a571c7b17f9d5b749376ab5af6d0cad36046a378be8f93e222e14b6262ac08d88b66cfcef153ac38e6ef7d8241c919672a8c9da17b609ecb562c287ecd7672ffbe5bf6c169ea2892c358fce91681e0d484b8c211ed11bb5eabf78709fdc00905df12a4ac9e138b03295aad84caddd391f04a", 0xd0, 0x2}, {&(0x7f0000001780)="2d4f251ec7c5fd122496a880321f29545394657eeff605728e14e6ddfd5f23e046a6e6380a8cb7f0c0992f7e1ea4e669089155dbf6b365ab4d47f4a234871c86529876152dd9d1a184de45cde1c2bfa22b4595f74fe505ad49a74de281ff6f87fddb52f951a5595a6da03b964ea6402593aae7db65852f88aa93327d50cf9edd50f5a92d973b6181b208ce56ea5efe3c6a78331719c76260df211c2a217495b53998f205e55716c7579caea54dc2aee79e4e2d23dfc2662284179a570cc36e6ec5", 0xc1, 0x100}], 0x148000, &(0x7f0000001980)={[{'*^\'^{=]-'}, {'['}, {'.&/,['}], [{@smackfsdef={'smackfsdef', 0x3d, '\x97%'}}, {@appraise}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, ']-,q+%#/@+\'}@^@#+#%)'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) splice(r1, &(0x7f0000000040)=0x8444, r4, &(0x7f0000001a40)=0x5, 0xffffffffffffffe1, 0x7) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001a80)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000001c80)={{r3}, r5, 0x8, @unused=[0x1, 0x8000000000000001, 0xcfa, 0x2], @name="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"}) 14:41:20 executing program 1: r0 = getpgid(0x0) (async) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r1, 0x201, &(0x7f00000000c0)={&(0x7f0000000080)="f7000a00000000407ff5d7be7f5ce1229e07962f74e8a3272b70605dc03c83f8a8c68d5bf49d843907aa7f1b2d5397a3", 0x30}) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xa000000) 14:41:20 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0x0, 0x1, 0xf, &(0x7f0000000140)=""/109) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x47000000) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x48000000) 14:41:20 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async, rerun: 32) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async, rerun: 32) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async, rerun: 64) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async, rerun: 64) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async, rerun: 32) listen(r0, 0x400000001ffffffd) (async, rerun: 32) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async, rerun: 32) r3 = accept4(r0, 0x0, 0x0, 0x0) (async, rerun: 32) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0x0, 0x1, 0xf, &(0x7f0000000140)=""/109) (async, rerun: 32) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (rerun: 32) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x4c000000) 14:41:20 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 47) 14:41:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x68000000) [ 3036.976030] FAULT_INJECTION: forcing a failure. [ 3036.976030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3037.015620] CPU: 1 PID: 13439 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3037.023540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3037.032901] Call Trace: [ 3037.035499] dump_stack+0x1fc/0x2ef [ 3037.039146] should_fail.cold+0xa/0xf [ 3037.042957] ? lock_acquire+0x170/0x3c0 [ 3037.046944] ? setup_fault_attr+0x200/0x200 [ 3037.051292] __alloc_pages_nodemask+0x239/0x2890 [ 3037.056061] ? __lock_acquire+0x6de/0x3ff0 [ 3037.060320] ? kernel_text_address+0xbd/0xf0 [ 3037.064738] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3037.069585] ? __save_stack_trace+0xaf/0x190 [ 3037.074010] ? __lock_acquire+0x6de/0x3ff0 [ 3037.078269] alloc_pages_current+0x193/0x2a0 [ 3037.082689] get_zeroed_page+0x10/0x40 [ 3037.086587] parse_security_options.constprop.0+0x1a/0xa0 [ 3037.092137] btrfs_mount_root+0x110/0x1830 [ 3037.096394] ? btrfs_decode_error+0x70/0x70 [ 3037.100731] ? __mutex_unlock_slowpath+0xea/0x610 [ 3037.105591] ? check_preemption_disabled+0x41/0x280 [ 3037.110620] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3037.115642] ? pcpu_alloc+0xc9/0x1190 [ 3037.119450] ? __lockdep_init_map+0x100/0x5a0 [ 3037.123956] mount_fs+0xa3/0x310 [ 3037.127336] vfs_kern_mount.part.0+0x68/0x470 [ 3037.131838] ? kfree+0x110/0x210 [ 3037.135213] vfs_kern_mount+0x3c/0x60 [ 3037.139025] btrfs_mount+0x23a/0xaa0 [ 3037.142751] ? btrfs_show_options+0xfd0/0xfd0 [ 3037.147251] ? __mutex_unlock_slowpath+0xea/0x610 [ 3037.152109] ? check_preemption_disabled+0x41/0x280 [ 3037.157134] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3037.162157] ? pcpu_alloc+0xc9/0x1190 [ 3037.165962] ? __lockdep_init_map+0x100/0x5a0 [ 3037.170465] mount_fs+0xa3/0x310 [ 3037.173845] vfs_kern_mount.part.0+0x68/0x470 [ 3037.178345] do_mount+0x115c/0x2f50 [ 3037.181979] ? cmp_ex_sort+0xc0/0xc0 [ 3037.185702] ? __do_page_fault+0x180/0xd60 [ 3037.189942] ? copy_mount_string+0x40/0x40 [ 3037.194188] ? memset+0x20/0x40 [ 3037.197475] ? copy_mount_options+0x26f/0x380 [ 3037.201977] ksys_mount+0xcf/0x130 [ 3037.205531] __x64_sys_mount+0xba/0x150 [ 3037.209514] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3037.214098] do_syscall_64+0xf9/0x620 [ 3037.217904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3037.223094] RIP: 0033:0x7f475694261a [ 3037.226810] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3037.245715] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3037.253435] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3037.260709] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3037.267983] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3037.275260] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3037.282534] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:21 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x308a, 0x9, &(0x7f0000001880)=[{&(0x7f0000000100)="4f4233b8041ee240d39a6d320418f38376ac0af9f0d0a078d7fc873ebab85128220b2bb15924f527250c512950d440", 0x2f}, {&(0x7f0000000140)="c9954a0e3f360b450256b8bc661aaf95fd105f315325ff3a4f49859799073a9ea0b5077c386f6737b1857488dadc563179b96a99a901570663784fdaf8427c1d5538a23f5ec4aa98ee666f97bbcdfe77fe4adf92b7be6dae26680fdc06f33b3a01c83f30db88f5f5722a41ef3e55c4448dd0c2547bb6fcb49d521d0977d8d6b703a641c94c73b379afc9e2158043", 0x8e, 0x81}, {&(0x7f0000000300)="eb807eb46f5535be05d3040473c0a35e31732401b08726c202f94d6b1f63271104de2fbaa255f052aa55c090972fbdeb672577513d0d57fa61ff97c4d1e61d7ce6d06db5857cc28f6ccd1d275ab9bf5402b593be1ac2a4b570bafa76c3011cd10fccfb0787e76e3d8b0614c11a78c158e49d07b086d390bd65c8783e6233213f2a4b815f91bb43b585eea1a2032333b2e4eb4d2f93d9187e2e5cc459da6d32fc39730f924396145e270273e0b266240283df37b92d6f7223ca3442e70c2c2c9927fb60ad4dec33194739ad278d5f30fba442ca18c39eb6dbe270c146fa9abc6e0c4c54", 0xe3, 0x1b68}, {&(0x7f0000000400)="7bddefc6cf3613b3970feda3c31815f32c0caaaddbb66d116d99c4848b94bf2dbae32914b90330420e9122c2e519ec4d98f560690aba174a67d340b57f337960fb64d38dfdbd7320acb401723fe87191a02c339e12c36c91ba3cd7f6ed3e878cbe9c69b0a09cdc431c103b0a3dd0d5163ec3cafb186c64f37d5831a91ace797a0fc947c312caa96a47c3bdeec8ad2c2c35344fdcb17f5f4d3a05c6e670a7ed407475627409b3b0aed3effcbaa4d0e1759e9066b6fcdfd1a640e3", 0xba, 0x3f}, {&(0x7f0000000780)="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", 0x1000, 0x10000}, {&(0x7f00000004c0)="888c57bbd24a53c5970d389dbc923d55ab01e7c518774801c5cc", 0x1a, 0x7}, {&(0x7f0000000500)="94b80c98f958326ac51f97e7e508f50c7baa626ff4f759c4057b5a8b6145fd843c6701d4031e53bb2c4bd87d60ba19ab8c33883ed21ac28ccecf275d1f0fc63cf3024819e99b011919070507585d9445ee6d956db99f0cad4db2a0169b30f69cc33d7b7ccf87fc26674b058643212d434e5ab414c16b513048f1d899e978e69684e9e6d3bccd0c292437fda08c8e0bd5c52a6a7474bd6751a7ac0662dfb2d58ce2d5a44f15a6193da64d8720c36a59be3f8e7ad28ab96483af1037ba57848141caf5123a391a09829bd77d0ea0620fdda1f4e1a4a0584231cea30d0744115b2bd05b552cd6002160ebd5e193951bc3c30d4ab362f774", 0xf6, 0xfdde}, {&(0x7f0000000600)="67064a611ce945b8e65aea0269c6046bbdbda76bbfb002694cc366a49f7753877e10860e0f93b590aebbcb153a5217ae3e92d4f6d1cd12daa3c8c99c4b55e731958bb627954e30dd1839f860a3bb73154a5165a50affb3147f32e25a6bd3a571c7b17f9d5b749376ab5af6d0cad36046a378be8f93e222e14b6262ac08d88b66cfcef153ac38e6ef7d8241c919672a8c9da17b609ecb562c287ecd7672ffbe5bf6c169ea2892c358fce91681e0d484b8c211ed11bb5eabf78709fdc00905df12a4ac9e138b03295aad84caddd391f04a", 0xd0, 0x2}, {&(0x7f0000001780)="2d4f251ec7c5fd122496a880321f29545394657eeff605728e14e6ddfd5f23e046a6e6380a8cb7f0c0992f7e1ea4e669089155dbf6b365ab4d47f4a234871c86529876152dd9d1a184de45cde1c2bfa22b4595f74fe505ad49a74de281ff6f87fddb52f951a5595a6da03b964ea6402593aae7db65852f88aa93327d50cf9edd50f5a92d973b6181b208ce56ea5efe3c6a78331719c76260df211c2a217495b53998f205e55716c7579caea54dc2aee79e4e2d23dfc2662284179a570cc36e6ec5", 0xc1, 0x100}], 0x148000, &(0x7f0000001980)={[{'*^\'^{=]-'}, {'['}, {'.&/,['}], [{@smackfsdef={'smackfsdef', 0x3d, '\x97%'}}, {@appraise}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, ']-,q+%#/@+\'}@^@#+#%)'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) splice(r1, &(0x7f0000000040)=0x8444, r4, &(0x7f0000001a40)=0x5, 0xffffffffffffffe1, 0x7) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001a80)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000001c80)={{r3}, r5, 0x8, @unused=[0x1, 0x8000000000000001, 0xcfa, 0x2], @name="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"}) 14:41:21 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 48) 14:41:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x6c000000) 14:41:21 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x680100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, 0x1, 0x700, 0x0, 0x8, 0x4}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xffff, 0x3, 0x2, 0x7, 0x101, 0x0, 0xffffffe1, 0x1, r1}, 0x20) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x7fffffff, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r8 = syz_open_dev$dri(&(0x7f0000000180), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r8, 0xc02064b2, &(0x7f00000001c0)={0x80, 0x3f, 0x7e, 0x0, 0x0}) close(r7) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002880)={{}, 0x0, 0x18, @inherit={0x48, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x6d27, {0x8, 0x8, 0xca34, 0x3, 0x80}}}, @name="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"}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r8, 0xc00c642d, &(0x7f0000000100)={r9}) ioctl$DMA_BUF_IOCTL_SYNC(r7, 0x40086200, &(0x7f0000000380)=0x5) ioctl$KVM_GET_NESTED_STATE(r5, 0xc080aebe, &(0x7f0000000780)={{0x0, 0x0, 0x80}}) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x74000000) [ 3037.504571] FAULT_INJECTION: forcing a failure. [ 3037.504571] name failslab, interval 1, probability 0, space 0, times 0 [ 3037.577045] CPU: 0 PID: 13456 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3037.584961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3037.594322] Call Trace: [ 3037.596911] dump_stack+0x1fc/0x2ef [ 3037.600537] should_fail.cold+0xa/0xf [ 3037.604345] ? setup_fault_attr+0x200/0x200 [ 3037.608672] ? lock_acquire+0x170/0x3c0 [ 3037.612662] __should_failslab+0x115/0x180 [ 3037.616902] should_failslab+0x5/0x10 [ 3037.620713] kmem_cache_alloc_trace+0x284/0x380 [ 3037.625396] btrfs_mount_root+0x188/0x1830 [ 3037.629643] ? btrfs_decode_error+0x70/0x70 [ 3037.633975] ? __mutex_unlock_slowpath+0xea/0x610 [ 3037.638831] ? check_preemption_disabled+0x41/0x280 [ 3037.643859] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3037.648874] ? pcpu_alloc+0xc9/0x1190 [ 3037.652682] ? __lockdep_init_map+0x100/0x5a0 [ 3037.657185] mount_fs+0xa3/0x310 [ 3037.660561] vfs_kern_mount.part.0+0x68/0x470 [ 3037.665069] ? kfree+0x110/0x210 [ 3037.668443] vfs_kern_mount+0x3c/0x60 [ 3037.672250] btrfs_mount+0x23a/0xaa0 [ 3037.675969] ? btrfs_show_options+0xfd0/0xfd0 [ 3037.680467] ? __mutex_unlock_slowpath+0xea/0x610 [ 3037.685322] ? check_preemption_disabled+0x41/0x280 [ 3037.690355] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3037.695375] ? pcpu_alloc+0xc9/0x1190 [ 3037.699181] ? __lockdep_init_map+0x100/0x5a0 [ 3037.703682] mount_fs+0xa3/0x310 [ 3037.707062] vfs_kern_mount.part.0+0x68/0x470 [ 3037.711570] do_mount+0x115c/0x2f50 [ 3037.715207] ? cmp_ex_sort+0xc0/0xc0 [ 3037.718930] ? __do_page_fault+0x180/0xd60 [ 3037.723180] ? copy_mount_string+0x40/0x40 [ 3037.727425] ? memset+0x20/0x40 [ 3037.730710] ? copy_mount_options+0x26f/0x380 [ 3037.735219] ksys_mount+0xcf/0x130 [ 3037.738772] __x64_sys_mount+0xba/0x150 [ 3037.742753] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3037.747358] do_syscall_64+0xf9/0x620 [ 3037.751174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3037.756366] RIP: 0033:0x7f475694261a 14:41:21 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) r0 = socket$inet6(0xa, 0x6, 0x0) (async, rerun: 32) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0x0, 0x1, 0xf, &(0x7f0000000140)=""/109) (async, rerun: 32) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (rerun: 32) 14:41:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7a000000) [ 3037.760083] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3037.778988] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3037.786709] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3037.793987] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3037.801272] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3037.808554] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3037.815835] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7f020000) 14:41:21 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x80809, 0x6) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7fffe000) 14:41:22 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 49) 14:41:22 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x7ffff000) [ 3038.113596] FAULT_INJECTION: forcing a failure. [ 3038.113596] name failslab, interval 1, probability 0, space 0, times 0 [ 3038.134143] CPU: 1 PID: 13495 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3038.142056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3038.151422] Call Trace: [ 3038.154038] dump_stack+0x1fc/0x2ef [ 3038.157684] should_fail.cold+0xa/0xf [ 3038.161503] ? setup_fault_attr+0x200/0x200 [ 3038.165833] ? lock_acquire+0x170/0x3c0 [ 3038.169825] __should_failslab+0x115/0x180 [ 3038.174077] should_failslab+0x5/0x10 [ 3038.177888] kmem_cache_alloc_trace+0x284/0x380 [ 3038.182611] btrfs_mount_root+0x188/0x1830 [ 3038.186876] ? btrfs_decode_error+0x70/0x70 [ 3038.191214] ? __mutex_unlock_slowpath+0xea/0x610 [ 3038.196087] ? check_preemption_disabled+0x41/0x280 [ 3038.201126] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3038.206154] ? pcpu_alloc+0xc9/0x1190 [ 3038.209969] ? __lockdep_init_map+0x100/0x5a0 [ 3038.214474] mount_fs+0xa3/0x310 [ 3038.217869] vfs_kern_mount.part.0+0x68/0x470 [ 3038.222372] ? kfree+0x110/0x210 [ 3038.225753] vfs_kern_mount+0x3c/0x60 [ 3038.229567] btrfs_mount+0x23a/0xaa0 [ 3038.233295] ? btrfs_show_options+0xfd0/0xfd0 [ 3038.237800] ? __mutex_unlock_slowpath+0xea/0x610 [ 3038.242654] ? check_preemption_disabled+0x41/0x280 [ 3038.247684] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3038.252706] ? pcpu_alloc+0xc9/0x1190 [ 3038.256520] ? __lockdep_init_map+0x100/0x5a0 [ 3038.261026] mount_fs+0xa3/0x310 [ 3038.264409] vfs_kern_mount.part.0+0x68/0x470 [ 3038.268926] do_mount+0x115c/0x2f50 [ 3038.272565] ? cmp_ex_sort+0xc0/0xc0 [ 3038.276295] ? __do_page_fault+0x180/0xd60 [ 3038.280544] ? copy_mount_string+0x40/0x40 [ 3038.284794] ? memset+0x20/0x40 [ 3038.288089] ? copy_mount_options+0x26f/0x380 [ 3038.292598] ksys_mount+0xcf/0x130 [ 3038.296153] __x64_sys_mount+0xba/0x150 [ 3038.300138] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3038.304729] do_syscall_64+0xf9/0x620 [ 3038.308544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3038.313739] RIP: 0033:0x7f475694261a [ 3038.317455] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3038.336362] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3038.344080] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3038.351356] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 14:41:22 executing program 0: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x308a, 0x9, &(0x7f0000001880)=[{&(0x7f0000000100)="4f4233b8041ee240d39a6d320418f38376ac0af9f0d0a078d7fc873ebab85128220b2bb15924f527250c512950d440", 0x2f}, {&(0x7f0000000140)="c9954a0e3f360b450256b8bc661aaf95fd105f315325ff3a4f49859799073a9ea0b5077c386f6737b1857488dadc563179b96a99a901570663784fdaf8427c1d5538a23f5ec4aa98ee666f97bbcdfe77fe4adf92b7be6dae26680fdc06f33b3a01c83f30db88f5f5722a41ef3e55c4448dd0c2547bb6fcb49d521d0977d8d6b703a641c94c73b379afc9e2158043", 0x8e, 0x81}, {&(0x7f0000000300)="eb807eb46f5535be05d3040473c0a35e31732401b08726c202f94d6b1f63271104de2fbaa255f052aa55c090972fbdeb672577513d0d57fa61ff97c4d1e61d7ce6d06db5857cc28f6ccd1d275ab9bf5402b593be1ac2a4b570bafa76c3011cd10fccfb0787e76e3d8b0614c11a78c158e49d07b086d390bd65c8783e6233213f2a4b815f91bb43b585eea1a2032333b2e4eb4d2f93d9187e2e5cc459da6d32fc39730f924396145e270273e0b266240283df37b92d6f7223ca3442e70c2c2c9927fb60ad4dec33194739ad278d5f30fba442ca18c39eb6dbe270c146fa9abc6e0c4c54", 0xe3, 0x1b68}, {&(0x7f0000000400)="7bddefc6cf3613b3970feda3c31815f32c0caaaddbb66d116d99c4848b94bf2dbae32914b90330420e9122c2e519ec4d98f560690aba174a67d340b57f337960fb64d38dfdbd7320acb401723fe87191a02c339e12c36c91ba3cd7f6ed3e878cbe9c69b0a09cdc431c103b0a3dd0d5163ec3cafb186c64f37d5831a91ace797a0fc947c312caa96a47c3bdeec8ad2c2c35344fdcb17f5f4d3a05c6e670a7ed407475627409b3b0aed3effcbaa4d0e1759e9066b6fcdfd1a640e3", 0xba, 0x3f}, {&(0x7f0000000780)="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", 0x1000, 0x10000}, {&(0x7f00000004c0)="888c57bbd24a53c5970d389dbc923d55ab01e7c518774801c5cc", 0x1a, 0x7}, {&(0x7f0000000500)="94b80c98f958326ac51f97e7e508f50c7baa626ff4f759c4057b5a8b6145fd843c6701d4031e53bb2c4bd87d60ba19ab8c33883ed21ac28ccecf275d1f0fc63cf3024819e99b011919070507585d9445ee6d956db99f0cad4db2a0169b30f69cc33d7b7ccf87fc26674b058643212d434e5ab414c16b513048f1d899e978e69684e9e6d3bccd0c292437fda08c8e0bd5c52a6a7474bd6751a7ac0662dfb2d58ce2d5a44f15a6193da64d8720c36a59be3f8e7ad28ab96483af1037ba57848141caf5123a391a09829bd77d0ea0620fdda1f4e1a4a0584231cea30d0744115b2bd05b552cd6002160ebd5e193951bc3c30d4ab362f774", 0xf6, 0xfdde}, {&(0x7f0000000600)="67064a611ce945b8e65aea0269c6046bbdbda76bbfb002694cc366a49f7753877e10860e0f93b590aebbcb153a5217ae3e92d4f6d1cd12daa3c8c99c4b55e731958bb627954e30dd1839f860a3bb73154a5165a50affb3147f32e25a6bd3a571c7b17f9d5b749376ab5af6d0cad36046a378be8f93e222e14b6262ac08d88b66cfcef153ac38e6ef7d8241c919672a8c9da17b609ecb562c287ecd7672ffbe5bf6c169ea2892c358fce91681e0d484b8c211ed11bb5eabf78709fdc00905df12a4ac9e138b03295aad84caddd391f04a", 0xd0, 0x2}, {&(0x7f0000001780)="2d4f251ec7c5fd122496a880321f29545394657eeff605728e14e6ddfd5f23e046a6e6380a8cb7f0c0992f7e1ea4e669089155dbf6b365ab4d47f4a234871c86529876152dd9d1a184de45cde1c2bfa22b4595f74fe505ad49a74de281ff6f87fddb52f951a5595a6da03b964ea6402593aae7db65852f88aa93327d50cf9edd50f5a92d973b6181b208ce56ea5efe3c6a78331719c76260df211c2a217495b53998f205e55716c7579caea54dc2aee79e4e2d23dfc2662284179a570cc36e6ec5", 0xc1, 0x100}], 0x148000, &(0x7f0000001980)={[{'*^\'^{=]-'}, {'['}, {'.&/,['}], [{@smackfsdef={'smackfsdef', 0x3d, '\x97%'}}, {@appraise}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, ']-,q+%#/@+\'}@^@#+#%)'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) splice(r1, &(0x7f0000000040)=0x8444, r4, &(0x7f0000001a40)=0x5, 0xffffffffffffffe1, 0x7) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001a80)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000001c80)={{r3}, r5, 0x8, @unused=[0x1, 0x8000000000000001, 0xcfa, 0x2], @name="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"}) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) syz_mount_image$efs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x308a, 0x9, &(0x7f0000001880)=[{&(0x7f0000000100)="4f4233b8041ee240d39a6d320418f38376ac0af9f0d0a078d7fc873ebab85128220b2bb15924f527250c512950d440", 0x2f}, {&(0x7f0000000140)="c9954a0e3f360b450256b8bc661aaf95fd105f315325ff3a4f49859799073a9ea0b5077c386f6737b1857488dadc563179b96a99a901570663784fdaf8427c1d5538a23f5ec4aa98ee666f97bbcdfe77fe4adf92b7be6dae26680fdc06f33b3a01c83f30db88f5f5722a41ef3e55c4448dd0c2547bb6fcb49d521d0977d8d6b703a641c94c73b379afc9e2158043", 0x8e, 0x81}, {&(0x7f0000000300)="eb807eb46f5535be05d3040473c0a35e31732401b08726c202f94d6b1f63271104de2fbaa255f052aa55c090972fbdeb672577513d0d57fa61ff97c4d1e61d7ce6d06db5857cc28f6ccd1d275ab9bf5402b593be1ac2a4b570bafa76c3011cd10fccfb0787e76e3d8b0614c11a78c158e49d07b086d390bd65c8783e6233213f2a4b815f91bb43b585eea1a2032333b2e4eb4d2f93d9187e2e5cc459da6d32fc39730f924396145e270273e0b266240283df37b92d6f7223ca3442e70c2c2c9927fb60ad4dec33194739ad278d5f30fba442ca18c39eb6dbe270c146fa9abc6e0c4c54", 0xe3, 0x1b68}, {&(0x7f0000000400)="7bddefc6cf3613b3970feda3c31815f32c0caaaddbb66d116d99c4848b94bf2dbae32914b90330420e9122c2e519ec4d98f560690aba174a67d340b57f337960fb64d38dfdbd7320acb401723fe87191a02c339e12c36c91ba3cd7f6ed3e878cbe9c69b0a09cdc431c103b0a3dd0d5163ec3cafb186c64f37d5831a91ace797a0fc947c312caa96a47c3bdeec8ad2c2c35344fdcb17f5f4d3a05c6e670a7ed407475627409b3b0aed3effcbaa4d0e1759e9066b6fcdfd1a640e3", 0xba, 0x3f}, {&(0x7f0000000780)="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", 0x1000, 0x10000}, {&(0x7f00000004c0)="888c57bbd24a53c5970d389dbc923d55ab01e7c518774801c5cc", 0x1a, 0x7}, {&(0x7f0000000500)="94b80c98f958326ac51f97e7e508f50c7baa626ff4f759c4057b5a8b6145fd843c6701d4031e53bb2c4bd87d60ba19ab8c33883ed21ac28ccecf275d1f0fc63cf3024819e99b011919070507585d9445ee6d956db99f0cad4db2a0169b30f69cc33d7b7ccf87fc26674b058643212d434e5ab414c16b513048f1d899e978e69684e9e6d3bccd0c292437fda08c8e0bd5c52a6a7474bd6751a7ac0662dfb2d58ce2d5a44f15a6193da64d8720c36a59be3f8e7ad28ab96483af1037ba57848141caf5123a391a09829bd77d0ea0620fdda1f4e1a4a0584231cea30d0744115b2bd05b552cd6002160ebd5e193951bc3c30d4ab362f774", 0xf6, 0xfdde}, {&(0x7f0000000600)="67064a611ce945b8e65aea0269c6046bbdbda76bbfb002694cc366a49f7753877e10860e0f93b590aebbcb153a5217ae3e92d4f6d1cd12daa3c8c99c4b55e731958bb627954e30dd1839f860a3bb73154a5165a50affb3147f32e25a6bd3a571c7b17f9d5b749376ab5af6d0cad36046a378be8f93e222e14b6262ac08d88b66cfcef153ac38e6ef7d8241c919672a8c9da17b609ecb562c287ecd7672ffbe5bf6c169ea2892c358fce91681e0d484b8c211ed11bb5eabf78709fdc00905df12a4ac9e138b03295aad84caddd391f04a", 0xd0, 0x2}, {&(0x7f0000001780)="2d4f251ec7c5fd122496a880321f29545394657eeff605728e14e6ddfd5f23e046a6e6380a8cb7f0c0992f7e1ea4e669089155dbf6b365ab4d47f4a234871c86529876152dd9d1a184de45cde1c2bfa22b4595f74fe505ad49a74de281ff6f87fddb52f951a5595a6da03b964ea6402593aae7db65852f88aa93327d50cf9edd50f5a92d973b6181b208ce56ea5efe3c6a78331719c76260df211c2a217495b53998f205e55716c7579caea54dc2aee79e4e2d23dfc2662284179a570cc36e6ec5", 0xc1, 0x100}], 0x148000, &(0x7f0000001980)={[{'*^\'^{=]-'}, {'['}, {'.&/,['}], [{@smackfsdef={'smackfsdef', 0x3d, '\x97%'}}, {@appraise}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, ']-,q+%#/@+\'}@^@#+#%)'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) (async) splice(r1, &(0x7f0000000040)=0x8444, r4, &(0x7f0000001a40)=0x5, 0xffffffffffffffe1, 0x7) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001a80)) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r2, 0x50009417, &(0x7f0000001c80)={{r3}, r5, 0x8, @unused=[0x1, 0x8000000000000001, 0xcfa, 0x2], @name="1d4cf5ee6ef48bc565afb364a21687f1f979780d5e48298a961eabeb6c016ec985121e13c0b4cc219fbb9ad075a53999186d9e19fc5eac6d9865ccb1f58d4e371c8046c516afa69e0e2bc412d0539a31541264ddab2afd1e39a0e9a2e357edc1a32d93c082d79ce870b134a5f6f12f62d3d52353acc5bcddac87a49a3b6d6b69e028314b45c30d672fcf742e0c38b821df607727a605469bd76e973978d89903068575bff7000332384638ce22bbc044d781b64df90893dfaf2476a0828793ac31ae894db4cd05fbf30a7c0c4d7e6d01a38745323da739814b3a463bad8c7fc266895d3640b3a2a8b8052698e1a463757a16ceb22d7d2adb43236ba81c7c7cefb4c2e08696f31f1e806393f50b86f36705cf54c44559528901cf28e77bbcdeea52d89a94387fbdbe40cfb69df152588491ddafccb90e767a083d09c8f455689fbb9c85387108211adc5e1b8b55d5ee2717c09dd5aad215a23ef29bf83f55796d3899bf2d6ada4d885379b1f340e30a9f98137689fd109336a1f5c47732863111991d0390ac6d253bb9e0f9f0205921c122089d65914606e1ff1921fb52cb8c0c29c74a393a9cac222b7d68d7a659a842de05f75f4b2412096e56322c3c7b89b7558781ddf64bb1f12a9cdb192e17d5cc921ec6c754903ba720fcf8edff714ba9e221ae1859af2a54841f342fdeac20762340a360d94f0ba239a0efd7cc6e8b24919891b8a026c345c08ecafb896302dd310dd47a047560d702169ae3893c88f6cef23f1a3b0702618aa886648138751ea03a37cc3771b0c50986b70a5b0d7202b20773df50542c063bc97e20bfb48080ed0eb62788f0ab34b8283d0a435b5a0b740daf0cc936977b52f2573e0ec74772e7b0a61d769364e4a6fe651ef4aead8fb2b627373dca3133f13bc6391d6c1f4a7e3736ffef58dbbea18692ee7e6f913d4169cdb31538e5140cc32bf24fecfde01e8da4f66437bae6c3141f4c2f941a4b7071c67936e70d83baa3fb281d6bde5d8d79da2ea3b2295e79cf3717869980b5f4c4690c8a61f86a76952b0426b7932b095949541d9f4a01c31b58ac0878b026fc99009b60dc8143e8716f11938cb363a647e58bc134057269362f4c831c0f338bbb5a8848097054e27f22e861f73d2b7e13257dc274894d9cd0e334f101fadca7fe707780d91968cb2f1e99aebe82ec1980b9a05c7a2f7029a6729b9d3ba43443ce954c1ba70f2c974b1d489137c25fdbc9d1f5651cbf994a7adad3faedb2994b8145df9d3352a4b45c9b56704d333e6c6283e045b4453a71fb03ba8e860bdae7036fa8081172b71cbc11e7c46d97a8fede3f78852bdb2406a8bc6b48c95a367addbb0fd0b1bf0d60750860303934b35fe7fbc48aca1eae787e1a2eaf4f7d777a900a879bc8eee23f73c05871a75ba3be912afb539043f78498907dd0b2c3bdf2549283f0cac2767e2cf3fe05b1bb8f2cf3f84bbf73e5f0991b9dab8d1c4309ea2725dbd77326300f45505e6459e9a2515282af1884b09151da6c225aada11f4d2c2b7f2decc90d6cd000c1e111771e1c4a5f4ac68c7b5308ba07ea073ae21484ab395ac720c0f0fff3a2fbff9f19d641174999c27c7f1142322fa785192e90521be40cfc677e4941d1df5b0b700b53d3824e7c504df95b2a6b66f663e24fe546e041d43572ba8103f01cc26f0e07f9e99d2bf899b4452adf59c655431e780bb6aeeb09ae1da62d165ee6ca338f3c41e721fb31a23596660cc593fd0fdec9e66a871e388ebcfd0fea3eb7389acf9afbafb190fadf76868f68d1613ec702e59c0d8b453f3338a44fbbaf8ae069ce93e24b974af6baabb0858b9e79239220fc2c01f26d2f33ccf6a0939544bb176b79d183c556c88e00d29fff475dd6f7e50fdd66bb5e0c1010ef27267cdf92daedd9ab799681491e78ed8d29c57d093a913873b71de6c02648d064c577cb9a77bb9d885b6936fa8fcd9229262e4025180ed2a4919c9f91a232d16191651a919ec244ada47798a68185b51a1a2505d05d054db25244facf566ab6c48b490415b5e6cf6966ff809e4e64e2e427758cb9fe13434ac77fea479fa8e0dc76fca2578c057e53d587a350256db7f1a8f031e0b8e52887c32c009964f5da4ac2a81c044a421c3549ed6763ecd3f66f0aeef946bfa6a981ff1f5a990b512ea34b7ab926ab5fabe47b4c03cb6b0e5cabf7771bd2a9c4040dbf06a61ba87ab910fb93feaa5cc6d35c13fcb6f7f9517b6f1eaec4f30b94e3f4628e4cf1917ce31112bf9fce7e5289cd6f90b7b19d540873bfb7faaf459eaaccff0b197214e1ef6bb91cc383baf5216467b068a6330c38697f632358b7bbc488b081450e6db5fda26f768ca47f01b024f6134bb81653c3223bfd88743f3fe291dacff6c6924a9321eb1be7e6e2d4236afdb18ec05bd2bdbf7e92330c5098fa54149f5a48be0e55e1d8ca718b5818ea85611018acc31eba230ea5a32771bb96d06eb994a0b7a4b7f9c2884c3c51c339fc0a12a950e65d5105b6299f80e69a2763158bc29cd6a754fa5f26b16855c6a0931e2b17f34d507c0dfd12d0fc45246a61926655b2e9123c7309de424e61e505eb2fbb3749503ee0c5d68e910e8825ad3de3313545b4f76065aed6e75fc2a59092a6f2882b68180c4ce374fe67d163ef9658b5d0eaea41a3c3234997647ed980f5644902d31ec4677a0a333f56a3b7212257d4df9b732aaccbffc31f3bc4318c484e0649d30f3f55fce9cc4d848a8edf17e055205cc9057aea9f1a90626118ea5b275b19153e7fd7bce7682521781a48db87e471b5082b3683374a2cabc8ed2156be4b9ae91551387b1018f0899a2bbc7b2101a2bbdf94804b88293742eab5683a48075f15256cbed21ec859a9429e768b4004e100bb9d22dc4ebb3f5466b6038e6396291001b88b7c6febe0af7c981068120972b69b2d2df20aa06a5c02c37840e936b67b20a003e5633bbefa348a6dc9182f549b3f2a89a36ef292dc50a45bf62b4a952119ab666b53a71da6066c2690b1008c937d96bb58c79d9baac67d486ae25c813cf947ed9b3b3e1b402882e740fb0b65aa4ed7d5620e09dd9c1c7713351f0dccd8ecee99cb7ac4b62ad0a725eed69af8da50f25167bc889acbd7135b4ea89707beb0d17839a199cad5000ce5ea6740ce2ef72deb91d8aaebe0179a7eaf8bef8aa5c24195b5e65aa3e3668c76d1d70359079f12f3a7f29dbd6f8a4a50b38f6dbab80ea2b7bc49119d7682cd46420a3fcef160b98ea9ee05af3b7e6608743dcec53dd2785ca06e82c88fec600a172dbddee81e569a6347e07738c7671d72782bb535d556503c98aec8db189894e7f97ed66e1fd899c66db0780fbe6d8677dbc1803bf990303fcc0d72797678087182ede76bc96ea5c6920410726ca60045bbc8f3d9e4faa4b96a979ae0ce31dedbd0380e6a4e36baf77a7d8d7d262e6e16fb3355b5e92e9dabf19f1765c2cab5f666545381d04d5348a2612479cf6039cce15ec660f25c3e35dcbaef6c2fc7aab4047882f10054959b8338fe49af810249346914ecf25fa8f6c518018f9839bcd5846a8bfdcf6e0d957805966714f2d5c4d820d76847f40edd74402147fe69623008b0ca83bd898c56d7d973ff8f6d286e9e24550c713875751214272755c7428f58ae84cd6908fc93eb9b2d907d0db6c862c7a6f33956d2ab7c376a116484e23f741be794ca56a1d965d0f1b29180d3dcee5894fcdbddabb78ec75abbae34f9c67bbdc13bd81c6c7efb0c62d82f79066b07abfee92454eb15b272b48d0b7c0e134e2d7f8f0711ecaf59d5f39ca34771c81187b32e0b511b1e323878c10793f786454fcf94e072d20b9d847b670a1dc1e141fc766c2c36b9a6efbf072ae6f6f0ebcd6df244f7aeb405d27764b6e977318c1085b57c38edf0d0da9f7926cb96c1fe54991462c3c8c2b6ffa2b41e07ac6edce3514378eb693a875a2f30660f3ae1ab5fd0fb275b995bcb650f0bf95b59b80ac80f6e7a5536c32df0a1af740b74578faf6d524c3a5dca4e20fef53ec1d477cd7fe254460effbee2ee8f7f931df3df8dcbbccf46062dfec5483aa7f45cb53872ac2ed4f5378112eaea0346737fd8c3dd1bbc4af4b5698799bd3e02d821b6a8369440fb94b435bddb01c39b4f383a913428e6941c40bfb832f629ab7cf428ee873e046355e5584d855d22b10b35372e6a46e7f5d206a41889ceab48362f8d0ad348c58bc92510b29e180ffdf2e0128e43ce29683fdad1fd4baa003273d1e73cabb3c147d63e9c681f9c6c5733e7c85202c51ff003b2f2e56a4e671c9f553aacbc31aa4efd916174b356160876e8bca2d53037d213c53eb1dde97ea9ffc64807c20a2531ee8499cf3885557b3bc0050dbd834b016ecfebd14666eeeb5ef50ebe8bf9c35945ace2538f67218d8d777eaafb380adf23b51c9537e884f69386f2b8b7aea325173a140a72066a82a55ebee5402276b2917fc3d8e9c45e02d6e0a846610170c9bc2d2bdf99aee465589f634600e5180e649cb0c8a8772e53185cef02f4fccfd9cd73136a356a603a1000d76862a225982dab8631b3554ed5428c08131dc3dae3d0b0b15ca7502866f76a28538690090063e5928fadaa7be82d6ce77d96efcd138d94c5e7afbe5f8d3df0dffa8bd933504ee72b4bc1f59009fa7a59906489784efb54ce1017a3c62924324dc0f10c003e2f70636c1137d27e1294aa9de4d1a6a3fe4a7ee5a19cf0a990f6b733d430fd6a299c389fa1afea0c64b3f2921e4238c7395bc0bcace5df15b7f4b60c13240d261d0d6e9953321b409539e65b8e4c7c82ca8defa3ef6718ea06ce679e1788a9ca80b195df70811264ddff17c9ae5090f108c742f1c98b73d20e4a3738f6ce53bd0419f77a0097a322272c1631c5e2395f1d645b93b737f6c2700b3c7dceb0cb15e0fa72d9b36f115596c538491491761bcfafbd711cb69cc1551a4fe62fda0dcf993a374b19e5530088ad125fe8c68b9db498a26d917146ca2167fd1ba67c83e9534c4cf8ddd86adb8265df67398f3d8836a635b1a9e4a69c3f32a8c3d74b7e4a559f6d58dfc3ecfc58b13d2008b797c963402302852135c45e2522ed6c0e3ae67ed048ca90a1ce647a773262e79577d3a8c604583c0e061df32c06f4573e333b7a2c412a0b13027f6bf1a1733dbd730bb87e8121f0693a922851dcbb8cc51e9048093fcc8c6e1118b14ed529a93dba984e1a80cd65c6fd4d24e30dd44cf952ffc1f4998958b876d2c71c09c331ba289869e76d86e12225319aa6d71269d0c25d1439f9937b3b2e8a4863c4f42b71d5e34ff505e5df1df1b6b455ab796b8b43089b9388a6357ab872a2fd61b1e7a0a4c9fcc41ad0fafe4baba0ecf4134401d5f03a65614ae5bfc55e27106af1177656515d66b781623d137adb59cd42095e286a33bdd8e806f7b9e8294746c687b22f4efa06fc14a90729e3678105c3b112b8fbaef6d0d1ad000a633045a3b8dd3921c77a43b7f789ef2f0b545a72bd3c1ae6c6bbd411c64dcd1801984dbd6a7dd08c2e90493d58ced13c26b1b8b1927f3efca37c1ceb9359c2e84d26d2efc18d32681ddac7eee0697d17a10e6882a95aa6a7e43487b9227d4fd2610017752b1785c08c5b81b1456f37cd2dc67e281ce73fe146a6d780c0b8fd62ba6b8002655ee5528ceb03dde9fa94263458b001db7dd53c5694e5d47566"}) (async) 14:41:22 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x680100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, 0x1, 0x700, 0x0, 0x8, 0x4}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xffff, 0x3, 0x2, 0x7, 0x101, 0x0, 0xffffffe1, 0x1, r1}, 0x20) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async, rerun: 64) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async, rerun: 32) close(r6) (async, rerun: 32) splice(r5, 0x0, r6, 0x0, 0x7fffffff, 0x0) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r8 = syz_open_dev$dri(&(0x7f0000000180), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r8, 0xc02064b2, &(0x7f00000001c0)={0x80, 0x3f, 0x7e, 0x0, 0x0}) close(r7) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002880)={{}, 0x0, 0x18, @inherit={0x48, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x6d27, {0x8, 0x8, 0xca34, 0x3, 0x80}}}, @name="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"}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r8, 0xc00c642d, &(0x7f0000000100)={r9}) (async) ioctl$DMA_BUF_IOCTL_SYNC(r7, 0x40086200, &(0x7f0000000380)=0x5) (async) ioctl$KVM_GET_NESTED_STATE(r5, 0xc080aebe, &(0x7f0000000780)={{0x0, 0x0, 0x80}}) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) [ 3038.358633] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3038.365911] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3038.373190] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:22 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xf5ffffff) 14:41:22 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0xfffffff5) 14:41:22 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 50) 14:41:22 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) read(r0, &(0x7f0000000200)=""/250, 0x28000) 14:41:22 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') epoll_create1(0x80000) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x214d2d72, 0x5}) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r1 = syz_mount_image$ocfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="276a396ab00fb3a49b8eb1655978b609a8ebaad92efb908375bf7eecde1536283ba83cf6e32efb5596a55ba00e48488c1c3a1bd4239af1743b749817e4e3ca9835667c599abbc211a067b22aed0ec43968624b4cb641a49cff30e519018d92d0a7488de61f3bd6941d0ea7c1ab005cf5f95da2a49078e5322275f49ea5f9e30ccc35cbd71cd013f5e3396003f7dd80686dff77eb3fc4b6f7f9d76c04", 0x9c}, {&(0x7f00000001c0)="9625658283fb6dd7c689236d8f7111006cb268c81eaed465cdf8de13c6fd6d0a97b6ce9ddb3f8d3e9a016e2d0170e07191f42d79e179a10030f4f10ceda23b1d22a1903f6140d3b5ca64bdf7e68e80f178aefaed3ea5b1290775d38bb5c0dba97b66806ff684b782f0aba9d655151b0898a9523b1d594f1ea56a0734", 0x7c, 0x7fff}, {&(0x7f0000000240)="6596db7e26e549a5358f7fde932c5a945ef40817530edd1f8566e1975dc1f11d6e685970ae269e426c0a65f089b1419c63065361c33c8ffa6c32a73ea75af235b7f3871c523bd50341ffc264457d25685a0e3857f80f4dc6501cbd058a34c860f4de895590d96b2d6cbf01396a83fb68bb8a9a075be6fe56", 0x78, 0x8000000000000001}, {&(0x7f00000002c0)="9a5fe5", 0x3, 0x80}], 0x12, &(0x7f0000000380)={[{'net/igmp6\x00'}, {}, {'net/igmp6\x00'}, {',##$\'\'*}@'}, {'net/igmp6\x00'}, {'net/igmp6\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'net/igmp6\x00'}}, {@subj_user={'subj_user', 0x3d, 'net/igmp6\x00'}}]}) fstat(r1, &(0x7f0000000400)) [ 3038.759093] FAULT_INJECTION: forcing a failure. [ 3038.759093] name failslab, interval 1, probability 0, space 0, times 0 [ 3038.786969] CPU: 0 PID: 13544 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3038.794930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3038.804289] Call Trace: [ 3038.806889] dump_stack+0x1fc/0x2ef [ 3038.810530] should_fail.cold+0xa/0xf [ 3038.814344] ? setup_fault_attr+0x200/0x200 [ 3038.818671] ? lock_acquire+0x170/0x3c0 [ 3038.822657] __should_failslab+0x115/0x180 [ 3038.826899] should_failslab+0x5/0x10 [ 3038.830710] __kmalloc_track_caller+0x2a6/0x3c0 [ 3038.835389] ? btrfs_mount_root+0x364/0x1830 [ 3038.839814] kstrdup+0x36/0x70 [ 3038.843018] btrfs_mount_root+0x364/0x1830 [ 3038.847266] ? btrfs_decode_error+0x70/0x70 [ 3038.851598] ? __mutex_unlock_slowpath+0xea/0x610 [ 3038.856458] ? check_preemption_disabled+0x41/0x280 [ 3038.861488] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3038.866511] ? pcpu_alloc+0xc9/0x1190 [ 3038.870320] ? __lockdep_init_map+0x100/0x5a0 [ 3038.874822] mount_fs+0xa3/0x310 [ 3038.878201] vfs_kern_mount.part.0+0x68/0x470 [ 3038.882694] ? kfree+0x110/0x210 [ 3038.886053] vfs_kern_mount+0x3c/0x60 [ 3038.889846] btrfs_mount+0x23a/0xaa0 [ 3038.893555] ? btrfs_show_options+0xfd0/0xfd0 [ 3038.898040] ? __mutex_unlock_slowpath+0xea/0x610 [ 3038.902881] ? check_preemption_disabled+0x41/0x280 [ 3038.907894] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3038.912904] ? pcpu_alloc+0xc9/0x1190 [ 3038.916698] ? __lockdep_init_map+0x100/0x5a0 [ 3038.921187] mount_fs+0xa3/0x310 [ 3038.924546] vfs_kern_mount.part.0+0x68/0x470 [ 3038.929036] do_mount+0x115c/0x2f50 [ 3038.932656] ? cmp_ex_sort+0xc0/0xc0 [ 3038.936358] ? __do_page_fault+0x180/0xd60 [ 3038.940584] ? copy_mount_string+0x40/0x40 [ 3038.944815] ? memset+0x20/0x40 [ 3038.948083] ? copy_mount_options+0x26f/0x380 [ 3038.952584] ksys_mount+0xcf/0x130 [ 3038.956116] __x64_sys_mount+0xba/0x150 [ 3038.960087] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3038.964656] do_syscall_64+0xf9/0x620 [ 3038.968450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3038.973629] RIP: 0033:0x7f475694261a [ 3038.977334] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3038.996238] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:23 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') epoll_create1(0x80000) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x214d2d72, 0x5}) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r1 = syz_mount_image$ocfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="276a396ab00fb3a49b8eb1655978b609a8ebaad92efb908375bf7eecde1536283ba83cf6e32efb5596a55ba00e48488c1c3a1bd4239af1743b749817e4e3ca9835667c599abbc211a067b22aed0ec43968624b4cb641a49cff30e519018d92d0a7488de61f3bd6941d0ea7c1ab005cf5f95da2a49078e5322275f49ea5f9e30ccc35cbd71cd013f5e3396003f7dd80686dff77eb3fc4b6f7f9d76c04", 0x9c}, {&(0x7f00000001c0)="9625658283fb6dd7c689236d8f7111006cb268c81eaed465cdf8de13c6fd6d0a97b6ce9ddb3f8d3e9a016e2d0170e07191f42d79e179a10030f4f10ceda23b1d22a1903f6140d3b5ca64bdf7e68e80f178aefaed3ea5b1290775d38bb5c0dba97b66806ff684b782f0aba9d655151b0898a9523b1d594f1ea56a0734", 0x7c, 0x7fff}, {&(0x7f0000000240)="6596db7e26e549a5358f7fde932c5a945ef40817530edd1f8566e1975dc1f11d6e685970ae269e426c0a65f089b1419c63065361c33c8ffa6c32a73ea75af235b7f3871c523bd50341ffc264457d25685a0e3857f80f4dc6501cbd058a34c860f4de895590d96b2d6cbf01396a83fb68bb8a9a075be6fe56", 0x78, 0x8000000000000001}, {&(0x7f00000002c0)="9a5fe5", 0x3, 0x80}], 0x12, &(0x7f0000000380)={[{'net/igmp6\x00'}, {}, {'net/igmp6\x00'}, {',##$\'\'*}@'}, {'net/igmp6\x00'}, {'net/igmp6\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'net/igmp6\x00'}}, {@subj_user={'subj_user', 0x3d, 'net/igmp6\x00'}}]}) fstat(r1, &(0x7f0000000400)) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) epoll_create1(0x80000) (async) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x214d2d72, 0x5}) (async) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) syz_mount_image$ocfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="276a396ab00fb3a49b8eb1655978b609a8ebaad92efb908375bf7eecde1536283ba83cf6e32efb5596a55ba00e48488c1c3a1bd4239af1743b749817e4e3ca9835667c599abbc211a067b22aed0ec43968624b4cb641a49cff30e519018d92d0a7488de61f3bd6941d0ea7c1ab005cf5f95da2a49078e5322275f49ea5f9e30ccc35cbd71cd013f5e3396003f7dd80686dff77eb3fc4b6f7f9d76c04", 0x9c}, {&(0x7f00000001c0)="9625658283fb6dd7c689236d8f7111006cb268c81eaed465cdf8de13c6fd6d0a97b6ce9ddb3f8d3e9a016e2d0170e07191f42d79e179a10030f4f10ceda23b1d22a1903f6140d3b5ca64bdf7e68e80f178aefaed3ea5b1290775d38bb5c0dba97b66806ff684b782f0aba9d655151b0898a9523b1d594f1ea56a0734", 0x7c, 0x7fff}, {&(0x7f0000000240)="6596db7e26e549a5358f7fde932c5a945ef40817530edd1f8566e1975dc1f11d6e685970ae269e426c0a65f089b1419c63065361c33c8ffa6c32a73ea75af235b7f3871c523bd50341ffc264457d25685a0e3857f80f4dc6501cbd058a34c860f4de895590d96b2d6cbf01396a83fb68bb8a9a075be6fe56", 0x78, 0x8000000000000001}, {&(0x7f00000002c0)="9a5fe5", 0x3, 0x80}], 0x12, &(0x7f0000000380)={[{'net/igmp6\x00'}, {}, {'net/igmp6\x00'}, {',##$\'\'*}@'}, {'net/igmp6\x00'}, {'net/igmp6\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'net/igmp6\x00'}}, {@subj_user={'subj_user', 0x3d, 'net/igmp6\x00'}}]}) (async) fstat(r1, &(0x7f0000000400)) (async) 14:41:23 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x80809, 0x6) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3039.003948] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3039.011210] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3039.018468] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3039.025730] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3039.032985] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 51) 14:41:23 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') epoll_create1(0x80000) (async) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0x214d2d72, 0x5}) (async) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) r1 = syz_mount_image$ocfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="276a396ab00fb3a49b8eb1655978b609a8ebaad92efb908375bf7eecde1536283ba83cf6e32efb5596a55ba00e48488c1c3a1bd4239af1743b749817e4e3ca9835667c599abbc211a067b22aed0ec43968624b4cb641a49cff30e519018d92d0a7488de61f3bd6941d0ea7c1ab005cf5f95da2a49078e5322275f49ea5f9e30ccc35cbd71cd013f5e3396003f7dd80686dff77eb3fc4b6f7f9d76c04", 0x9c}, {&(0x7f00000001c0)="9625658283fb6dd7c689236d8f7111006cb268c81eaed465cdf8de13c6fd6d0a97b6ce9ddb3f8d3e9a016e2d0170e07191f42d79e179a10030f4f10ceda23b1d22a1903f6140d3b5ca64bdf7e68e80f178aefaed3ea5b1290775d38bb5c0dba97b66806ff684b782f0aba9d655151b0898a9523b1d594f1ea56a0734", 0x7c, 0x7fff}, {&(0x7f0000000240)="6596db7e26e549a5358f7fde932c5a945ef40817530edd1f8566e1975dc1f11d6e685970ae269e426c0a65f089b1419c63065361c33c8ffa6c32a73ea75af235b7f3871c523bd50341ffc264457d25685a0e3857f80f4dc6501cbd058a34c860f4de895590d96b2d6cbf01396a83fb68bb8a9a075be6fe56", 0x78, 0x8000000000000001}, {&(0x7f00000002c0)="9a5fe5", 0x3, 0x80}], 0x12, &(0x7f0000000380)={[{'net/igmp6\x00'}, {}, {'net/igmp6\x00'}, {',##$\'\'*}@'}, {'net/igmp6\x00'}, {'net/igmp6\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'net/igmp6\x00'}}, {@subj_user={'subj_user', 0x3d, 'net/igmp6\x00'}}]}) fstat(r1, &(0x7f0000000400)) [ 3039.207277] FAULT_INJECTION: forcing a failure. [ 3039.207277] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3039.219120] CPU: 1 PID: 13576 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3039.227007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.236367] Call Trace: [ 3039.238971] dump_stack+0x1fc/0x2ef [ 3039.242617] should_fail.cold+0xa/0xf [ 3039.246428] ? setup_fault_attr+0x200/0x200 [ 3039.250762] ? kernel_text_address+0xbd/0xf0 [ 3039.255180] ? __kernel_text_address+0x9/0x30 [ 3039.259689] __alloc_pages_nodemask+0x239/0x2890 [ 3039.264463] ? __lock_acquire+0x6de/0x3ff0 [ 3039.268710] ? vfs_kern_mount.part.0+0x68/0x470 [ 3039.273388] ? vfs_kern_mount+0x3c/0x60 [ 3039.277375] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3039.282222] ? do_mount+0x115c/0x2f50 [ 3039.286030] ? ksys_mount+0xcf/0x130 [ 3039.289748] ? __x64_sys_mount+0xba/0x150 [ 3039.293901] ? do_syscall_64+0xf9/0x620 [ 3039.297882] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3039.303255] ? cache_alloc_refill+0x1da/0x340 [ 3039.307765] ? lock_downgrade+0x720/0x720 [ 3039.311923] ? lock_acquire+0x170/0x3c0 [ 3039.315904] ? cache_alloc_refill+0x95/0x340 [ 3039.320322] ? setup_fault_attr+0x200/0x200 [ 3039.324649] cache_grow_begin+0xa4/0x8a0 [ 3039.328723] ? setup_fault_attr+0x200/0x200 [ 3039.333050] ? lock_acquire+0x170/0x3c0 [ 3039.337035] cache_alloc_refill+0x273/0x340 [ 3039.341370] kmem_cache_alloc_trace+0x354/0x380 [ 3039.346050] btrfs_mount_root+0x188/0x1830 [ 3039.350297] ? btrfs_decode_error+0x70/0x70 [ 3039.354623] ? __mutex_unlock_slowpath+0xea/0x610 [ 3039.359478] ? check_preemption_disabled+0x41/0x280 [ 3039.364509] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3039.369531] ? pcpu_alloc+0xc9/0x1190 [ 3039.373347] ? __lockdep_init_map+0x100/0x5a0 [ 3039.377860] mount_fs+0xa3/0x310 [ 3039.381240] vfs_kern_mount.part.0+0x68/0x470 [ 3039.385740] ? kfree+0x110/0x210 [ 3039.389121] vfs_kern_mount+0x3c/0x60 [ 3039.392940] btrfs_mount+0x23a/0xaa0 [ 3039.396662] ? btrfs_show_options+0xfd0/0xfd0 [ 3039.401164] ? __mutex_unlock_slowpath+0xea/0x610 [ 3039.406010] ? check_preemption_disabled+0x41/0x280 [ 3039.411034] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3039.416047] ? pcpu_alloc+0xc9/0x1190 [ 3039.419840] ? __lockdep_init_map+0x100/0x5a0 [ 3039.424342] mount_fs+0xa3/0x310 [ 3039.427715] vfs_kern_mount.part.0+0x68/0x470 [ 3039.432217] do_mount+0x115c/0x2f50 [ 3039.435848] ? cmp_ex_sort+0xc0/0xc0 [ 3039.439559] ? __do_page_fault+0x180/0xd60 [ 3039.443798] ? copy_mount_string+0x40/0x40 [ 3039.448055] ? memset+0x20/0x40 [ 3039.451336] ? copy_mount_options+0x26f/0x380 [ 3039.455827] ksys_mount+0xcf/0x130 [ 3039.459355] __x64_sys_mount+0xba/0x150 [ 3039.463326] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3039.467904] do_syscall_64+0xf9/0x620 [ 3039.471703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3039.476887] RIP: 0033:0x7f475694261a [ 3039.480587] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3039.499470] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:23 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x18044, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x3, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000542c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000544c0)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {r18}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000546c0)={{0x0, 0x8001, 0x7, 0x43e, 0x2, 0x922, 0x80000001, 0x1, 0x0, 0x400, 0x200, 0x8, 0x7, 0x17, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000556c0)={0x365, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {0x0, r10}, {}, {r11}, {r14, r20}, {r21}], 0xed, "6d9f91e0983aca"}) 14:41:23 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB="010018000020", @ANYRES32=r0, @ANYBLOB="d3ed00000000004487d74020b744b9ae59f449980ff7e8002e2f66696c653000"]) getpeername$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000400)=0x1c) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000040)=""/176, 0xb0}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/219, 0xdb}], 0x4, 0x27f, 0x0) 14:41:23 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x680100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, 0x1, 0x700, 0x0, 0x8, 0x4}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xffff, 0x3, 0x2, 0x7, 0x101, 0x0, 0xffffffe1, 0x1, r1}, 0x20) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x7fffffff, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r8 = syz_open_dev$dri(&(0x7f0000000180), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r8, 0xc02064b2, &(0x7f00000001c0)={0x80, 0x3f, 0x7e, 0x0, 0x0}) close(r7) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002880)={{}, 0x0, 0x18, @inherit={0x48, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x6d27, {0x8, 0x8, 0xca34, 0x3, 0x80}}}, @name="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"}) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r8, 0xc00c642d, &(0x7f0000000100)={r9}) ioctl$DMA_BUF_IOCTL_SYNC(r7, 0x40086200, &(0x7f0000000380)=0x5) ioctl$KVM_GET_NESTED_STATE(r5, 0xc080aebe, &(0x7f0000000780)={{0x0, 0x0, 0x80}}) read(r3, &(0x7f0000000200)=""/250, 0x28000) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x680100, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}}, 0x1, 0x700, 0x0, 0x8, 0x4}, &(0x7f0000000300)=0x98) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xffff, 0x3, 0x2, 0x7, 0x101, 0x0, 0xffffffe1, 0x1, r1}, 0x20) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) pipe(&(0x7f0000000080)) (async) vmsplice(r6, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r6) (async) splice(r5, 0x0, r6, 0x0, 0x7fffffff, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) (async) syz_open_dev$dri(&(0x7f0000000180), 0x0, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r8, 0xc02064b2, &(0x7f00000001c0)={0x80, 0x3f, 0x7e}) (async) close(r7) (async) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000002880)={{}, 0x0, 0x18, @inherit={0x48, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x6d27, {0x8, 0x8, 0xca34, 0x3, 0x80}}}, @name="15758ae1731d21092088b7b51de267493e2c13833171f2d658000cad48f7bcd58a5d0c5ea3035ffa438ae7bc27ad3dbd15d8b3e64b00337a125c0049dcbaa38c5d355835d68a21d547c6ec59545464080da225377ca53c6dc91a4b7e43b8e3b5515faccebcfc9d037165bb3934a8863e8694ee5d3c2039d42a0f536fdf00adb55bbe224b7b98c9362ac23c04cc09fa1b5a5dbafe760229906588bdb16c109b14c28deced91fcdf28f6de3047cd7f3de79cfd4b7be4bdcb708442cae910d792c924ce07c12531c7a39e6f83588ade367b783283de928ec61d7baba61c6cac50b6e4acddbe70f689362ba141d1dad42380923816a8fbd3a4bc9c27ee2ab4be1fae0ee9ad2fb6fe813f7a9e52c30131848377c40e7ad33f6f70000e2712d3a7686a1721d9cd01ddbde7558c713e899e41bee44e24fea335b19cde979f334f4cf94714d5a7d50114a0044346de6e90198aae347004433b1de1f567d592be57ae2628d46e622e1cb332ead2f5d3dd1d0cbfbc4ee027bf9ebe8d9cc3aaba79dada7090c9853c7cf782d765716da44a4e25022e7f9a28a0e47e408d2905583908f600c57ef3400d6a70a041d432afa02397d98f94c16b6de905d7d1829a9976c852b542f49d32e2d17feefe4787a6b2156319c19ca2d50149d4e883baec093a7825dc074a1bc987f08d3f73415ae6dd6589da25e1752854055add8a8703344bade1a9ee8967125bf5a49eb3178391843fd9124b82009f271b11ca16627b3751f2d0bdf1410d023ce6f7149f604802b2f4c167e113cfacaa9447d6b9443117b0d66410f0f09e8d48a506871b1e08a4ad0c3ceab0de7186fb6807ae12465af677eb06759f23bf5277615c27027e1e8ab0a1bef86454e7f1939f0f8a8aeadea21cd5dae14a1a5b3ecac3fdb9d026aa66e226179886687c6b887c2afce9c171b78105f1b25f63d7cfff2b05538853165ead8e6dfe0e67a42bbdb3a7de695b1fb0f358064c2bee40902869860949373dd3ce1f4f903bd7e3fa6e020b54190d9af686b2c318747fbfee509a130a1245f7f0d5437240366405193f8a1a1ea4fcff0b53ee019e9cb3ce63ba50e583d468b84a01caeac845ebd4e2f618c11422f6e26ca25cd2a3371a8ac2c458e2b46985e6d3c230284c3624c4ec95caac14904b06646e5e44774c8df18d1ca01d7d015b8603f185fae4a2280647881c4ac223430d33586b2beaf99a8ba13cfaea4629b1991df8a87089ec64323925b7d1cd2811a5305d5809280f852eb5f3715df7e0175b1c2bbb1699c6983e59e200749a9768c6deb62f1f5fac5b10526d9c1d2e3f2fa0df479b8fa0e6cf671b0b1d0cfbba5de6d4b55bb495d37dcad34771e591b05e2ffdce0018c39b0b16002ee6f622ccf3f1b6aea88fdf59c01460f1f0da71c586b2e445acb4f1970fa85fd2cedaa034179e30f9cc4437bf2aa51384af2b5bf2d7aba02feac890325e1e3b4cc028b7056e022f1354802dbde21eb7b47607bf5baa9d948205759340daef8b0b9940666f568e204ce70c2f9651ed4cdc22092056ea31e4c9f8396a59c2b64593767ea805058fd1b0d22ee86e093a613c2dbafedaa6d49272327e776cfa39b2bc4dc400a9a4e8eb10c86662cbfa676e1f1dcb702d701358241fc0ea3cde31d84a3a47163b122e0cf390cb0789652687ffe88790b9a00d73eaf21ad03d1de10cba744b30759a2517cb4e102ec4a621df7d67440f79d8e79775735318eaba6f5e7357fb707b8f014cd2a9e262ddf749e1c32b9fc749775ad4dcc6411548d62c9cdd1cedc333373e33e9365e13556fdea78ad82262f44a764bbe66ca529f635562c62b8e94b712879ef93637f37f72ee47a4d3c971ee4242d04e63e4bb04a1dd8dbabfca20cdf6a12446451eea13ffc840251ea353ac66466463be2843949c6b2dd7f740ae1c56f684d2cb96d51d2725709678fa5210be50919c9b9b74d442ec317afe41dcf5bc1376ef44d6b592f7bcfe0a9e012e868f78aa1b39149c868fe6fc39cc315cbb34d581b669970c782d6c4e7867b84972c2152092ed756d2f8facafa349ababd3c6d365de16dc136ac9be1e06a4ba74e10eb71dc03cd7fd93f6df47964e356d201e0845ef7f9c639e196f62cfd04edc87d7ac2d07e942a8fb1c502ce138c637300f561003fc25ed7159299939fb4a2df2d31685ce78d645e3bc8beac497d3dcc0da1f2ba772fc9dd06a369dd4acbd3ef3e70f569f11fad2fe95721c2e9bf59664e0f9f079de423e7c1801cf7d94318fa77fdae6d0fa37b5f9bb5e9b0f00bed86b4a963f30a8f6e76d39b0f0dd02533385c8f6266e9a5bc8343c627230be2fffc112ed64e51cc85856f2f9a0a782bd9d879250967c64d7168f8282c8974b04718415afc4922768abee74dcc31e43ec8846ed189e79f0d3f1cf2e73ffc5f70fbe4e0193c6f3c1d6e3776af1e8dc5d478552a85846985c8e490ea47c7a6bcba56319c9fac8e6269ea2f7fa65ff6462bf62de33762d65b069d941cff1b99d17e78aeeb6e49fbdd2f0cb0d22a34f1469c87fd73d8240021dcd630a5365e30d842bbfc718ebe2d4dfa79aeb049c085209a64db4a872959ffa8be7583fc8aaf4cf1d38cdf433e2ff8174d8c948773648cd633f0dbeb4d6b6baf48b15a8b5deeb6b5764c7e5b2c41c2e0e8c25d863e9743163b223e19555a6fbfb964bc39c771c6b970a450d67ef5da68dda3b23840745f92f1e4203e23cc7cad8cdfa337fb35f71a38a9328b697dc9a4feb1557c2a8e63b9eb1d7cb791383ba6afd485aa2b4ba5ff108de3d71ea6910c5f118f59f0977bf4a207c9e922f618e35aa26639c6ce71e3a3c42651e478a6e122040cba287196dfa2bf391741501fac22532ddf79fcb96be7b97b3b52d96fdbde207ae1e6a215660594c03d6778d3340205bbad14799c0149c45aba36157de31382cc8716c88c8f90cce7f36ab1eabdc3b91cb4c32568777c66cbdee62143c5d2900c8a2987a43aba4107a223acc412a70f41a74586e0e05944e63ceb8d3dba766e43e42eed935984938dd6b813df374f149b0c22880480d238d430d3cc8a299cb0082607024d9a98bf15464060157798c70ae3fb2a33b9094fe3bf35c1b090954e5fb02fd4890014a096e0e8792135049a774f3d2a8a5140afb6d0aaabc79a1d836f84a7fb70d9277d0d564e085c5d8fa2e7b67d0c7a7bf0b326a02784b29e78b9c200343eea4bcc1cf93fc9aac6284a1a2c3933ad21ede7f40a356063d6aa6b19a0fa016e2b81f0468af522f1d6aee8c117aade3613114ae5ae0c9c9386316b78b4da3aea4e14666449ef13bbee5283fdca943dd372e2c12d6c8471cd1bc4ed336f7cbb09416ea55fae2ea54127e169ff9f1823faf61cd9a5bf419df0cbc0d3793986a89c2378dddd2d1a4d0d5a03eb1b94a22507305f55f6123c03f60e58e5ff6e6b815322695c2cbffd8ac375389f20ac92c55404112777f24376387763043d4e7e48880077a9d52b312aa1610951efd9bdaed689ff5c830bc332ab6a0a075220a5d67030c5837eb90c3b0a6b710ed9bd36f67ea4e17d78538c4c186139f141db282accaf7c5010f15a6c94224f6e1bf1cd463b4912f50e9862ad835fc4d9af9656c7a7671cfb54abab7d9c1a867ee0b3cc35a75d3c0fd42da9abb3fe35b0782b08325a3ab52904dec0f2a576e0d3d1b27b98acddf1e88cc63e67baad006690a7f305c4a31591fa34bde481794e281b12d96974753918108b0108051cf601d4d175ba4960fba1a9d316ca7134cdd68f164df0349d6d3d3887532fbaf06d86b7a2bb6ab186c11c3de97cedeeb3c201f2b42180f9ca9ed017fba61ede9957d89baac61a698ece623f1a15e03a5b1e7245d48405296859bc901206be585be767a5c4089b42300e82da69b3e701e2a92ea25e433deaf112fe67af8cd8b534082116ffc44934094d9092ce93ec619ff9f10c25d6426e85a8bc33d0371c2d34b78dcddc1191cf4b6dc39bff70dbcec8545f40fec37141f8a7bca235565735363809ee656bb7a68084b91d3a6ba1f8118de8a82e9804bcc62b784fb4f645b543ffaaa5d1f6aa72e89a0ed1bc9fe93de2f72a82c9eb9037a29b19ac2fa521bb2bd457c915143784f6658fa315adf2eea405c7197fbfbbdd6aabe15fa67fba50a2a0468b5941384e5903d187279b1f1e1d846b514bd08eed9457ee88c26b49f9b3a105616f6f3ad2686ffe8e46a0e746bff35767b3cec1008668641180b816bc0b2e97abcc8d1028924636d9aa5f14086c46f30c57f90fcb918604a5066db9f55ac8a89d0def9650544d4fbe553a505dedc328cda9b5285d5530c592e644cc63c494273f7a6e5e52d62f7dd774fad88d2686a7677b7af82bbe97f0cf5f222c35d8cfa67ff6d543b2078c1675be6060b2a64501c7156bda6c97fdfd0ca97684132212cfb3c05964a429163c69aa118a7804b20b9c731821f395dd98a7346a1338f2cc96b0d981830744adefb5579d313c31aac50b854acb94c10649ad4cb161e124647de221b209f69283b0b010a925313186720906f1ee06303180a7c59f55cc2e741513445195220336422346a6fcb347dbbc183ad8e3a01b7080898f4ea5f43cc1c828ed7e18220c280247384b394b89e1bdbde9ccc1bd85df8ebe3cda1a1475f30ea5b7b2aa969cbdc3fe21f44c6dc75ccb5cbe9ee960ff24654b547408e9a5b66ec383b42ea72bb76fefb8c68f277236da0bb38f87b6ac82bf8fee235334648e3c7b6006bd283a41725a8346241edf076204c324b044c505e3c5f2971594bac75bf19b6eafe3aa2890cba085d8141d231ee58a12b7ea4ce55a1c90c63ecf2f827fd7be04d77d61596988281028db8d521d95845ad37baf0140251baec277644b892a773cf15c198a237418feb9737f0d0c9c7a266ed0121ad365b6666e6920ec3c43ffb164d6904f134d37aecd48b34906eefee48947cd1ce271c8685218979f94c13c725dda059b239637723d59f9f3eb47e8a94b72ddfd77a8b6e29bebebc07d170f220b1ab16766b6595be83798d1445a7636a03eee8b3696597bfdf01eccce2acbf97141d0fdb2abec4bbac8ecfd2e129244c4a50f8fd8e0a7df829a4619d2a688d3a82a0ce36c59ef023bcf7b678a84647fd24eae3ee688c84d3b8ed787946fe46985049214c448f052e50367e394f5b6b3bbf5146fcb77006ce9aca844529943d8659e19caccdf1779436555d6f9eb52a63086155228c8ba544601ab23c2047ad80ceb07b5770e957c5178bc6612ae964199994a0686ccea9d11eb863eb0cce5eeda97f65e747d8740ee631b3c88af5c21b50aa438e657a74ae7c0055a09d07071ebdde5acd23a0f09a493c35cab1a1c08072ee04f386057996351be77d60cf9f29fddf69ebd9851dc13dd726dd97408fd284b4c420f2c45bf1806abbdf498ac1b68a37520ae7d3d462f35dbcae4f903af998cc2517731fa923ff78ab5261b90aa76d0dd11d7012bd12b0c7c03c7cc734a913df99b91a9240926b1b27a0d32470f066efc722d187d04baf2db92d452feddda8438f75028cd094c8ac9d6b718b9d56ad7bc845f744d8f846bd382501618db9f1220c95aaaf27aadb7e3824269f21fce6ad787bcbc0ede6325090d3895392b1cd1f0eb7b79a5bb111c300867ae0d462543c1ead22752c2b13f0ea5244aefadc9277d507b1533c6001df58b1436b4339f16641dc11e6"}) (async) ioctl$DRM_IOCTL_MODE_DESTROY_DUMB(r8, 0xc00c642d, &(0x7f0000000100)={r9}) (async) ioctl$DMA_BUF_IOCTL_SYNC(r7, 0x40086200, &(0x7f0000000380)=0x5) (async) ioctl$KVM_GET_NESTED_STATE(r5, 0xc080aebe, &(0x7f0000000780)={{0x0, 0x0, 0x80}}) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:23 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB="010018000020", @ANYRES32=r0, @ANYBLOB="d3ed00000000004487d74020b744b9ae59f449980ff7e8002e2f66696c653000"]) getpeername$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000400)=0x1c) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000040)=""/176, 0xb0}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/219, 0xdb}], 0x4, 0x27f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB="010018000020", @ANYRES32=r0, @ANYBLOB="d3ed00000000004487d74020b744b9ae59f449980ff7e8002e2f66696c653000"]) (async) getpeername$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000400)=0x1c) (async) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000040)=""/176, 0xb0}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/219, 0xdb}], 0x4, 0x27f, 0x0) (async) [ 3039.507163] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3039.514433] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3039.521688] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3039.528963] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3039.536241] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:23 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) (async) read(r0, &(0x7f0000000200)=""/250, 0x28000) 14:41:23 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB="010018000020", @ANYRES32=r0, @ANYBLOB="d3ed00000000004487d74020b744b9ae59f449980ff7e8002e2f66696c653000"]) (async) getpeername$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000400)=0x1c) (async) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000040)=""/176, 0xb0}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/219, 0xdb}], 0x4, 0x27f, 0x0) 14:41:23 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x20000, 0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) 14:41:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 52) 14:41:23 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) (async) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x20000, 0x200000) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3039.742805] FAULT_INJECTION: forcing a failure. [ 3039.742805] name failslab, interval 1, probability 0, space 0, times 0 [ 3039.776695] CPU: 0 PID: 13617 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3039.784604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3039.793957] Call Trace: [ 3039.796642] dump_stack+0x1fc/0x2ef [ 3039.800284] should_fail.cold+0xa/0xf [ 3039.804096] ? setup_fault_attr+0x200/0x200 [ 3039.808423] ? lock_acquire+0x170/0x3c0 [ 3039.812394] __should_failslab+0x115/0x180 [ 3039.816623] should_failslab+0x5/0x10 [ 3039.820423] __kmalloc_track_caller+0x2a6/0x3c0 [ 3039.825092] ? btrfs_mount_root+0x364/0x1830 [ 3039.829513] kstrdup+0x36/0x70 [ 3039.832717] btrfs_mount_root+0x364/0x1830 [ 3039.836966] ? btrfs_decode_error+0x70/0x70 [ 3039.841289] ? __mutex_unlock_slowpath+0xea/0x610 [ 3039.846144] ? check_preemption_disabled+0x41/0x280 [ 3039.851157] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3039.856164] ? pcpu_alloc+0xc9/0x1190 [ 3039.859957] ? __lockdep_init_map+0x100/0x5a0 [ 3039.864446] mount_fs+0xa3/0x310 [ 3039.867806] vfs_kern_mount.part.0+0x68/0x470 [ 3039.872286] ? kfree+0x110/0x210 [ 3039.875646] vfs_kern_mount+0x3c/0x60 [ 3039.879436] btrfs_mount+0x23a/0xaa0 [ 3039.883143] ? btrfs_show_options+0xfd0/0xfd0 [ 3039.887623] ? __mutex_unlock_slowpath+0xea/0x610 [ 3039.892460] ? check_preemption_disabled+0x41/0x280 [ 3039.897467] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3039.902469] ? pcpu_alloc+0xc9/0x1190 [ 3039.906256] ? __lockdep_init_map+0x100/0x5a0 [ 3039.910741] mount_fs+0xa3/0x310 [ 3039.914097] vfs_kern_mount.part.0+0x68/0x470 [ 3039.918581] do_mount+0x115c/0x2f50 [ 3039.922195] ? cmp_ex_sort+0xc0/0xc0 [ 3039.925895] ? __do_page_fault+0x180/0xd60 [ 3039.930115] ? copy_mount_string+0x40/0x40 [ 3039.934347] ? memset+0x20/0x40 [ 3039.937615] ? copy_mount_options+0x26f/0x380 [ 3039.942098] ksys_mount+0xcf/0x130 [ 3039.945626] __x64_sys_mount+0xba/0x150 [ 3039.949588] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3039.954156] do_syscall_64+0xf9/0x620 [ 3039.957960] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3039.963140] RIP: 0033:0x7f475694261a [ 3039.966840] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3039.985726] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:24 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x80809, 0x6) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x80809, 0x6) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) [ 3039.993418] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3040.000672] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3040.007923] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3040.015177] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3040.022435] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:24 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x20000, 0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) (async) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x20000, 0x200000) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) preadv(r1, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) 14:41:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x9, 0x3, 0x6, 0x0, 0x7, 0xc0000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x6, 0x6a}, 0x4, 0x1, 0x12d, 0x8, 0x6, 0xee, 0x6, 0x0, 0x6, 0x0, 0xfffffffffffffbff}, 0x0, 0x2, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000700)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:24 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x18044, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x3, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "00e60cbceb1c00"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000542c0)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "00e60cbceb1c00"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000544c0)={0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "6234837d728c68f7e88c8ad43f5000e16f28756232f6c3f65065ee6760725ca0d41fee2288b515463e8376a91fe11e2186bd056f24788ff5c95b8d374792a93b0ec5644c4b8197903f72e15c59a339d31cb132fb23fcb72a25c7ca46e889dced17d280a391944e0ba9d05759411ae6ae3f09013c4f8d4206215430efc441d754f34fc52c004bbb4293ade3da75c38900edf542694b27ee3b0bc90461f8fb4214450be741454b8be4ffba2b8b686144003b73a56993a429247235981011967caba6dc8df118641abfa0e9646d898bbcc277075be4e587dd96ca33c5e945a766602857e080572f905822881ead325ee493236be242bba11b3f7231e3bfc8b4f2ec", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {r18}], 0x0, "00e60cbceb1c00"}) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000546c0)={{0x0, 0x8001, 0x7, 0x43e, 0x2, 0x922, 0x80000001, 0x1, 0x0, 0x400, 0x200, 0x8, 0x7, 0x17, 0x6}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000556c0)={0x365, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {0x0, r10}, {}, {r11}, {r14, r20}, {r21}], 0xed, "6d9f91e0983aca"}) 14:41:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 53) 14:41:24 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000000), 0x20b000) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3040.263423] FAULT_INJECTION: forcing a failure. [ 3040.263423] name failslab, interval 1, probability 0, space 0, times 0 [ 3040.302686] CPU: 0 PID: 13662 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 14:41:24 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3040.310598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.319951] Call Trace: [ 3040.322547] dump_stack+0x1fc/0x2ef [ 3040.326173] should_fail.cold+0xa/0xf [ 3040.329975] ? setup_fault_attr+0x200/0x200 [ 3040.334308] ? lock_acquire+0x170/0x3c0 [ 3040.338294] __should_failslab+0x115/0x180 [ 3040.342538] should_failslab+0x5/0x10 [ 3040.346344] __kmalloc_track_caller+0x2a6/0x3c0 [ 3040.351016] ? btrfs_mount_root+0x364/0x1830 [ 3040.355431] kstrdup+0x36/0x70 [ 3040.358635] btrfs_mount_root+0x364/0x1830 [ 3040.362886] ? btrfs_decode_error+0x70/0x70 [ 3040.367214] ? __mutex_unlock_slowpath+0xea/0x610 [ 3040.372072] ? check_preemption_disabled+0x41/0x280 [ 3040.377096] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3040.382108] ? pcpu_alloc+0xc9/0x1190 [ 3040.385901] ? __lockdep_init_map+0x100/0x5a0 [ 3040.390386] mount_fs+0xa3/0x310 [ 3040.393756] vfs_kern_mount.part.0+0x68/0x470 [ 3040.398248] ? kfree+0x110/0x210 [ 3040.401606] vfs_kern_mount+0x3c/0x60 [ 3040.405404] btrfs_mount+0x23a/0xaa0 [ 3040.409111] ? btrfs_show_options+0xfd0/0xfd0 [ 3040.413591] ? __mutex_unlock_slowpath+0xea/0x610 [ 3040.418424] ? check_preemption_disabled+0x41/0x280 [ 3040.423431] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3040.428434] ? pcpu_alloc+0xc9/0x1190 [ 3040.432220] ? __lockdep_init_map+0x100/0x5a0 [ 3040.436707] mount_fs+0xa3/0x310 [ 3040.440064] vfs_kern_mount.part.0+0x68/0x470 [ 3040.444551] do_mount+0x115c/0x2f50 [ 3040.448167] ? cmp_ex_sort+0xc0/0xc0 [ 3040.451872] ? __do_page_fault+0x180/0xd60 [ 3040.456092] ? copy_mount_string+0x40/0x40 [ 3040.460320] ? memset+0x20/0x40 [ 3040.463588] ? copy_mount_options+0x26f/0x380 [ 3040.468072] ksys_mount+0xcf/0x130 [ 3040.471601] __x64_sys_mount+0xba/0x150 [ 3040.475563] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3040.480131] do_syscall_64+0xf9/0x620 [ 3040.483920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3040.489093] RIP: 0033:0x7f475694261a [ 3040.492801] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:24 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) (async) read(r0, &(0x7f0000000200)=""/250, 0x28000) [ 3040.511689] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3040.519384] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3040.526636] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3040.533888] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3040.541140] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3040.548391] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 54) 14:41:24 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) (async, rerun: 32) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) write$cgroup_type(r0, &(0x7f0000000000), 0x20b000) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) (async) preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3040.660429] FAULT_INJECTION: forcing a failure. [ 3040.660429] name failslab, interval 1, probability 0, space 0, times 0 [ 3040.671991] CPU: 0 PID: 13713 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3040.679885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3040.689241] Call Trace: [ 3040.691842] dump_stack+0x1fc/0x2ef [ 3040.695490] should_fail.cold+0xa/0xf [ 3040.699312] ? setup_fault_attr+0x200/0x200 [ 3040.703644] ? lock_acquire+0x170/0x3c0 [ 3040.707635] __should_failslab+0x115/0x180 [ 3040.711881] should_failslab+0x5/0x10 [ 3040.715689] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 3040.720804] __kmalloc_node+0x38/0x70 [ 3040.724618] kvmalloc_node+0xb4/0xf0 [ 3040.728345] btrfs_mount_root+0x13f/0x1830 [ 3040.732600] ? btrfs_decode_error+0x70/0x70 [ 3040.736926] ? __mutex_unlock_slowpath+0xea/0x610 [ 3040.741779] ? check_preemption_disabled+0x41/0x280 [ 3040.746812] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3040.751836] ? pcpu_alloc+0xc9/0x1190 [ 3040.755643] ? __lockdep_init_map+0x100/0x5a0 [ 3040.760135] mount_fs+0xa3/0x310 [ 3040.763498] vfs_kern_mount.part.0+0x68/0x470 [ 3040.767983] ? kfree+0x110/0x210 [ 3040.771338] vfs_kern_mount+0x3c/0x60 [ 3040.775126] btrfs_mount+0x23a/0xaa0 [ 3040.778828] ? btrfs_show_options+0xfd0/0xfd0 [ 3040.783309] ? __mutex_unlock_slowpath+0xea/0x610 [ 3040.788154] ? check_preemption_disabled+0x41/0x280 [ 3040.793176] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3040.798196] ? pcpu_alloc+0xc9/0x1190 [ 3040.801996] ? __lockdep_init_map+0x100/0x5a0 [ 3040.806491] mount_fs+0xa3/0x310 [ 3040.809854] vfs_kern_mount.part.0+0x68/0x470 [ 3040.814358] do_mount+0x115c/0x2f50 [ 3040.817981] ? cmp_ex_sort+0xc0/0xc0 [ 3040.821689] ? __do_page_fault+0x180/0xd60 [ 3040.825918] ? copy_mount_string+0x40/0x40 [ 3040.830150] ? memset+0x20/0x40 [ 3040.833427] ? copy_mount_options+0x26f/0x380 [ 3040.837916] ksys_mount+0xcf/0x130 [ 3040.841453] __x64_sys_mount+0xba/0x150 [ 3040.845414] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3040.849981] do_syscall_64+0xf9/0x620 [ 3040.853787] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3040.858970] RIP: 0033:0x7f475694261a [ 3040.862678] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3040.881564] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3040.889258] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3040.896510] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3040.903763] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 14:41:24 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000000), 0x20b000) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) (async) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000100)) (async) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xdd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) write$cgroup_type(r0, &(0x7f0000000000), 0x20b000) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) pipe(&(0x7f0000000040)) (async) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) (async) preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) [ 3040.911017] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3040.918274] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 55) [ 3041.051755] FAULT_INJECTION: forcing a failure. [ 3041.051755] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3041.063586] CPU: 1 PID: 13730 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3041.071472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3041.080823] Call Trace: [ 3041.083405] dump_stack+0x1fc/0x2ef [ 3041.087022] should_fail.cold+0xa/0xf [ 3041.090810] ? setup_fault_attr+0x200/0x200 [ 3041.095128] __alloc_pages_nodemask+0x239/0x2890 [ 3041.099867] ? __save_stack_trace+0x72/0x190 [ 3041.104257] ? deref_stack_reg+0x134/0x1d0 [ 3041.108484] ? mark_held_locks+0xf0/0xf0 [ 3041.112535] ? unwind_next_frame+0xeee/0x1400 [ 3041.117021] ? __lock_acquire+0x6de/0x3ff0 [ 3041.121246] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3041.126073] ? is_bpf_text_address+0xd5/0x1b0 [ 3041.130558] ? __bpf_address_lookup+0x330/0x330 [ 3041.135216] ? check_preemption_disabled+0x41/0x280 [ 3041.140222] ? is_bpf_text_address+0xfc/0x1b0 [ 3041.144704] ? kernel_text_address+0xbd/0xf0 [ 3041.149101] cache_grow_begin+0xa4/0x8a0 [ 3041.153150] ? setup_fault_attr+0x200/0x200 [ 3041.157458] ? lock_acquire+0x170/0x3c0 [ 3041.161419] cache_alloc_refill+0x273/0x340 [ 3041.165737] kmem_cache_alloc+0x346/0x370 [ 3041.169875] getname_kernel+0x4e/0x370 [ 3041.173748] kern_path+0x1b/0x40 [ 3041.177101] lookup_bdev+0xfc/0x220 [ 3041.180715] ? bd_acquire+0x440/0x440 [ 3041.184501] ? debug_check_no_obj_freed+0x201/0x490 [ 3041.189506] blkdev_get_by_path+0x1b/0xd0 [ 3041.193658] btrfs_scan_one_device+0xd0/0xd00 [ 3041.198241] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3041.203331] ? debug_check_no_obj_freed+0x201/0x490 [ 3041.208335] ? device_list_add+0xdd0/0xdd0 [ 3041.212553] ? kfree+0x110/0x210 [ 3041.215906] ? btrfs_mount_root+0x107a/0x1830 [ 3041.220386] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3041.224956] btrfs_mount_root+0x9df/0x1830 [ 3041.229193] ? btrfs_decode_error+0x70/0x70 [ 3041.233503] ? __mutex_unlock_slowpath+0xea/0x610 [ 3041.238336] ? check_preemption_disabled+0x41/0x280 [ 3041.243344] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3041.248347] ? pcpu_alloc+0xc9/0x1190 [ 3041.252139] ? __lockdep_init_map+0x100/0x5a0 [ 3041.256625] mount_fs+0xa3/0x310 [ 3041.259983] vfs_kern_mount.part.0+0x68/0x470 [ 3041.264463] ? kfree+0x110/0x210 [ 3041.267818] vfs_kern_mount+0x3c/0x60 [ 3041.271608] btrfs_mount+0x23a/0xaa0 [ 3041.275312] ? btrfs_show_options+0xfd0/0xfd0 [ 3041.279791] ? __mutex_unlock_slowpath+0xea/0x610 [ 3041.284642] ? check_preemption_disabled+0x41/0x280 [ 3041.289652] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3041.294654] ? pcpu_alloc+0xc9/0x1190 [ 3041.298444] ? __lockdep_init_map+0x100/0x5a0 [ 3041.302927] mount_fs+0xa3/0x310 [ 3041.306283] vfs_kern_mount.part.0+0x68/0x470 [ 3041.310771] do_mount+0x115c/0x2f50 [ 3041.314392] ? cmp_ex_sort+0xc0/0xc0 [ 3041.318098] ? __do_page_fault+0x180/0xd60 [ 3041.322322] ? copy_mount_string+0x40/0x40 [ 3041.326547] ? memset+0x20/0x40 [ 3041.329813] ? copy_mount_options+0x26f/0x380 [ 3041.334302] ksys_mount+0xcf/0x130 [ 3041.337830] __x64_sys_mount+0xba/0x150 [ 3041.341793] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3041.346359] do_syscall_64+0xf9/0x620 [ 3041.350151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3041.355327] RIP: 0033:0x7f475694261a [ 3041.359026] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3041.377911] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3041.385607] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3041.392859] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 14:41:25 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x9, 0x3, 0x6, 0x0, 0x7, 0xc0000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x6, 0x6a}, 0x4, 0x1, 0x12d, 0x8, 0x6, 0xee, 0x6, 0x0, 0x6, 0x0, 0xfffffffffffffbff}, 0x0, 0x2, 0xffffffffffffffff, 0xa) (async, rerun: 64) perf_event_open(&(0x7f0000000700)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) [ 3041.400112] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3041.407364] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3041.414619] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:25 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x18044, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x3, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) (rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r3}], 0x0, "00e60cbceb1c00"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000542c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {r8}], 0x0, "00e60cbceb1c00"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000544c0)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) (rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "00e60cbceb1c00"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000002d40)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001d40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {r18}], 0x0, "00e60cbceb1c00"}) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f00000546c0)={{0x0, 0x8001, 0x7, 0x43e, 0x2, 0x922, 0x80000001, 0x1, 0x0, 0x400, 0x200, 0x8, 0x7, 0x17, 0x6}}) (rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000556c0)={0x365, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r6}, {0x0, r10}, {}, {r11}, {r14, r20}, {r21}], 0xed, "6d9f91e0983aca"}) 14:41:25 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:25 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) move_pages(r1, 0x6, &(0x7f0000000040)=[&(0x7f0000fec000/0x14000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000fed000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0], 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x1, 0xffffffff, 0x53) ftruncate(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) preadv(r0, &(0x7f0000000140), 0x1000000000000276, 0xffffefff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000000c0)={0x0, 0xffffffffffff8001}) 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x1, 0xffffffff, 0x53) ftruncate(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) preadv(r0, &(0x7f0000000140), 0x1000000000000276, 0xffffefff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000000c0)={0x0, 0xffffffffffff8001}) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x1, 0xffffffff, 0x53) (async) ftruncate(0xffffffffffffffff, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) close(0xffffffffffffffff) (async) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) (async) preadv(r0, &(0x7f0000000140), 0x1000000000000276, 0xffffefff, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000000c0)={0x0, 0xffffffffffff8001}) (async) 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x1, 0xffffffff, 0x53) ftruncate(0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) preadv(r0, &(0x7f0000000140), 0x1000000000000276, 0xffffefff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000000c0)={0x0, 0xffffffffffff8001}) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x1, 0xffffffff, 0x53) (async) ftruncate(0xffffffffffffffff, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) close(0xffffffffffffffff) (async) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) open$dir(&(0x7f0000000080)='./file0\x00', 0x800, 0x40) (async) preadv(r0, &(0x7f0000000140), 0x1000000000000276, 0xffffefff, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f00000000c0)={0x0, 0xffffffffffff8001}) (async) 14:41:25 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 56) 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x1010, r0, 0x22b9d000) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0x0, 0x27f, 0x0) 14:41:25 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x1010, r0, 0x22b9d000) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0x0, 0x27f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) epoll_create1(0x80000) (async) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x1010, r0, 0x22b9d000) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) preadv(r1, &(0x7f00000017c0), 0x0, 0x27f, 0x0) (async) [ 3041.730505] FAULT_INJECTION: forcing a failure. [ 3041.730505] name failslab, interval 1, probability 0, space 0, times 0 [ 3041.742242] CPU: 0 PID: 13814 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3041.750142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3041.759501] Call Trace: [ 3041.762101] dump_stack+0x1fc/0x2ef [ 3041.765749] should_fail.cold+0xa/0xf [ 3041.769555] ? setup_fault_attr+0x200/0x200 [ 3041.773879] ? __lock_acquire+0x6de/0x3ff0 [ 3041.778136] __should_failslab+0x115/0x180 [ 3041.782374] should_failslab+0x5/0x10 [ 3041.786178] kmem_cache_alloc+0x3f/0x370 [ 3041.790241] ? mempool_alloc+0x350/0x350 [ 3041.794306] mempool_alloc+0x146/0x350 [ 3041.798202] ? lock_acquire+0x170/0x3c0 [ 3041.802176] ? mempool_resize+0x790/0x790 [ 3041.806322] ? check_preemption_disabled+0x41/0x280 [ 3041.811336] ? alloc_buffer_head+0x20/0x130 [ 3041.815652] bio_alloc_bioset+0x389/0x5e0 [ 3041.819798] ? alloc_page_buffers+0x2da/0x5c0 [ 3041.824285] ? bvec_alloc+0x2f0/0x2f0 14:41:25 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async, rerun: 32) r0 = epoll_create1(0x80000) (rerun: 32) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x1010, r0, 0x22b9d000) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r1, &(0x7f00000017c0), 0x0, 0x27f, 0x0) [ 3041.828086] ? do_raw_spin_lock+0xcb/0x220 [ 3041.832333] ? create_empty_buffers+0x4e7/0x760 [ 3041.837013] submit_bh_wbc+0x141/0x760 [ 3041.840918] block_read_full_page+0x7cf/0xd10 [ 3041.845426] ? block_llseek+0xc0/0xc0 [ 3041.849245] ? __bread_gfp+0x300/0x300 [ 3041.853149] ? add_to_page_cache_locked+0x40/0x40 [ 3041.858012] do_read_cache_page+0x533/0x1170 [ 3041.862426] ? blkdev_writepages+0x20/0x20 [ 3041.866673] btrfs_scan_one_device+0x195/0xd00 [ 3041.871268] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3041.876380] ? debug_check_no_obj_freed+0x201/0x490 [ 3041.881407] ? device_list_add+0xdd0/0xdd0 [ 3041.885645] ? kfree+0x110/0x210 [ 3041.889016] ? btrfs_mount_root+0x107a/0x1830 [ 3041.893507] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3041.898088] btrfs_mount_root+0x9df/0x1830 [ 3041.902337] ? btrfs_decode_error+0x70/0x70 [ 3041.906655] ? __mutex_unlock_slowpath+0xea/0x610 [ 3041.911494] ? check_preemption_disabled+0x41/0x280 [ 3041.916499] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3041.921509] ? pcpu_alloc+0xc9/0x1190 [ 3041.925309] ? __lockdep_init_map+0x100/0x5a0 [ 3041.929808] mount_fs+0xa3/0x310 [ 3041.933187] vfs_kern_mount.part.0+0x68/0x470 [ 3041.937692] ? kfree+0x110/0x210 [ 3041.941069] vfs_kern_mount+0x3c/0x60 [ 3041.944872] btrfs_mount+0x23a/0xaa0 [ 3041.948587] ? btrfs_show_options+0xfd0/0xfd0 [ 3041.953076] ? __mutex_unlock_slowpath+0xea/0x610 [ 3041.957917] ? check_preemption_disabled+0x41/0x280 [ 3041.962941] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3041.967952] ? pcpu_alloc+0xc9/0x1190 [ 3041.971735] ? __lockdep_init_map+0x100/0x5a0 [ 3041.976215] mount_fs+0xa3/0x310 [ 3041.979586] vfs_kern_mount.part.0+0x68/0x470 [ 3041.984073] do_mount+0x115c/0x2f50 [ 3041.987698] ? cmp_ex_sort+0xc0/0xc0 [ 3041.991407] ? __do_page_fault+0x180/0xd60 [ 3041.995625] ? copy_mount_string+0x40/0x40 [ 3041.999861] ? memset+0x20/0x40 [ 3042.003224] ? copy_mount_options+0x26f/0x380 [ 3042.007731] ksys_mount+0xcf/0x130 [ 3042.011284] __x64_sys_mount+0xba/0x150 [ 3042.015256] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3042.019835] do_syscall_64+0xf9/0x620 [ 3042.023637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3042.028814] RIP: 0033:0x7f475694261a [ 3042.032526] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3042.051418] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3042.059121] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3042.066382] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3042.073632] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3042.080892] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3042.088153] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:26 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x9, 0x3, 0x6, 0x0, 0x7, 0xc0000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x6, 0x6a}, 0x4, 0x1, 0x12d, 0x8, 0x6, 0xee, 0x6, 0x0, 0x6, 0x0, 0xfffffffffffffbff}, 0x0, 0x2, 0xffffffffffffffff, 0xa) (async) perf_event_open(&(0x7f0000000700)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') r1 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="f533e1bf62f43bc8791b6809c7af7d00b533b9d2db01de04c199f81d312bf2c3c774c5d9cc05e5b13c5f97928517c6991fb562366c80594a52f2a707c960a7708a7c018e", 0x44, 0x4}, {&(0x7f00000001c0)="d07fe017568b5f550a826958a7ce1f140b3d966b20803d1f3eaface822f6246a9a6b8ebf50949b8760d716f920b95f64ab8c1ed8e17f883309cbe2279a2d094d0304895179f875383c201588ab5a11f5ef75a6ceacf7a6c179ca82e04162ce7b01df8ff5506c915b719735fe9690c3405716b6f49ddb05cc048a251c8341d93e5620bf04f639ddd511598403bc47a7d7bd16f867ff3fb04869892f913c8b5ee832ed641f9b997b9c83983440dff3703f50dbb289163296ef770a6338415add33f0cb67587e59d62b722c19551fbb", 0xce, 0x7}], 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB="2621282c00e8b324634c2e7f4f3a1d0f4329db9a51dd821436b105ce72e6c652b15f6c2a6c527d00d51363f6aac487572f652b0e3fb4badb83287395e4cb68595e4dd6f1e32663b0c88e1bdf5c66c7c742b71bb2fd28350eaa5222027442e5181b5321f8f3b85c9131caee93fd0e213d53fdfa4708e5f4066f0913cbae547b1040f80a12b75f1fc4176c425024817431349fad0c5306f1acea26aae3ac7e230b0fbd080dc71544c7e55b3a14107e64c2a3cb6df389561995aa9dbc5595cccd1ce98a036bc69f0a4ff4a09511151c78e8155f8956b6bdd3fc8e181fdbbaa779285741fc"]) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) sendfile(r1, r2, &(0x7f0000000140)=0xffffffffffff8000, 0xb88) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) 14:41:26 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}, 0xfd}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:26 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) r1 = getpid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) (async) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) (async, rerun: 32) move_pages(r1, 0x6, &(0x7f0000000040)=[&(0x7f0000fec000/0x14000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000fed000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0], 0x4) (rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) 14:41:26 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 57) 14:41:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010300bd5600ffebdf2505"], 0x6c}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x14000}, 0x80) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x23a400, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xfa, 0xfe, 0xf8, 0x0, 0x0, 0x3, 0x802, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x0, 0x3}, 0x8, 0x4, 0x931, 0x8, 0x5, 0x0, 0x8000, 0x0, 0x5, 0x0, 0x1}, r2, 0x2, r5, 0x9) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) write(r4, &(0x7f0000000300)="f793566acfff4c5e7d105a104ff4c553174735984dfcfd7f1571777f5e627365f68fce94a2a98e1c0b8918bd8573b45b2add555dad5f94224ad2b4974e74c242c77d2ec1e27d6a9929183ec10e9b73da0693c5bf65aad788ad9b0265c15b9bfdcd8600a69e47bd66ad5b5a5bff3b6646ffc1ee3f830be64a9be8d1b82a13144651cfa6676f", 0x85) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7fffffff, 0x0) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), r3) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r8, 0x400, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x48811}, 0x4000011) close(r7) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xff, 0x0, 0x69, 0x8, 0x0, 0x9, 0x2, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xdd4, 0x576}, 0x45101, 0x0, 0x401, 0x2, 0x3, 0x9, 0x6, 0x0, 0x6, 0x0, 0xffffffff}, r2, 0x5, r7, 0x8) 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') r1 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="f533e1bf62f43bc8791b6809c7af7d00b533b9d2db01de04c199f81d312bf2c3c774c5d9cc05e5b13c5f97928517c6991fb562366c80594a52f2a707c960a7708a7c018e", 0x44, 0x4}, {&(0x7f00000001c0)="d07fe017568b5f550a826958a7ce1f140b3d966b20803d1f3eaface822f6246a9a6b8ebf50949b8760d716f920b95f64ab8c1ed8e17f883309cbe2279a2d094d0304895179f875383c201588ab5a11f5ef75a6ceacf7a6c179ca82e04162ce7b01df8ff5506c915b719735fe9690c3405716b6f49ddb05cc048a251c8341d93e5620bf04f639ddd511598403bc47a7d7bd16f867ff3fb04869892f913c8b5ee832ed641f9b997b9c83983440dff3703f50dbb289163296ef770a6338415add33f0cb67587e59d62b722c19551fbb", 0xce, 0x7}], 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB="2621282c00e8b324634c2e7f4f3a1d0f4329db9a51dd821436b105ce72e6c652b15f6c2a6c527d00d51363f6aac487572f652b0e3fb4badb83287395e4cb68595e4dd6f1e32663b0c88e1bdf5c66c7c742b71bb2fd28350eaa5222027442e5181b5321f8f3b85c9131caee93fd0e213d53fdfa4708e5f4066f0913cbae547b1040f80a12b75f1fc4176c425024817431349fad0c5306f1acea26aae3ac7e230b0fbd080dc71544c7e55b3a14107e64c2a3cb6df389561995aa9dbc5595cccd1ce98a036bc69f0a4ff4a09511151c78e8155f8956b6bdd3fc8e181fdbbaa779285741fc"]) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) sendfile(r1, r2, &(0x7f0000000140)=0xffffffffffff8000, 0xb88) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="f533e1bf62f43bc8791b6809c7af7d00b533b9d2db01de04c199f81d312bf2c3c774c5d9cc05e5b13c5f97928517c6991fb562366c80594a52f2a707c960a7708a7c018e", 0x44, 0x4}, {&(0x7f00000001c0)="d07fe017568b5f550a826958a7ce1f140b3d966b20803d1f3eaface822f6246a9a6b8ebf50949b8760d716f920b95f64ab8c1ed8e17f883309cbe2279a2d094d0304895179f875383c201588ab5a11f5ef75a6ceacf7a6c179ca82e04162ce7b01df8ff5506c915b719735fe9690c3405716b6f49ddb05cc048a251c8341d93e5620bf04f639ddd511598403bc47a7d7bd16f867ff3fb04869892f913c8b5ee832ed641f9b997b9c83983440dff3703f50dbb289163296ef770a6338415add33f0cb67587e59d62b722c19551fbb", 0xce, 0x7}], 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB="2621282c00e8b324634c2e7f4f3a1d0f4329db9a51dd821436b105ce72e6c652b15f6c2a6c527d00d51363f6aac487572f652b0e3fb4badb83287395e4cb68595e4dd6f1e32663b0c88e1bdf5c66c7c742b71bb2fd28350eaa5222027442e5181b5321f8f3b85c9131caee93fd0e213d53fdfa4708e5f4066f0913cbae547b1040f80a12b75f1fc4176c425024817431349fad0c5306f1acea26aae3ac7e230b0fbd080dc71544c7e55b3a14107e64c2a3cb6df389561995aa9dbc5595cccd1ce98a036bc69f0a4ff4a09511151c78e8155f8956b6bdd3fc8e181fdbbaa779285741fc"]) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) (async) sendfile(r1, r2, &(0x7f0000000140)=0xffffffffffff8000, 0xb88) (async) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) [ 3042.431092] FAULT_INJECTION: forcing a failure. [ 3042.431092] name failslab, interval 1, probability 0, space 0, times 0 [ 3042.454892] CPU: 1 PID: 13852 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3042.462802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3042.472157] Call Trace: [ 3042.474758] dump_stack+0x1fc/0x2ef [ 3042.478407] should_fail.cold+0xa/0xf [ 3042.482219] ? setup_fault_attr+0x200/0x200 [ 3042.486552] ? lock_acquire+0x170/0x3c0 [ 3042.490535] __should_failslab+0x115/0x180 [ 3042.494783] should_failslab+0x5/0x10 [ 3042.498593] kmem_cache_alloc_trace+0x284/0x380 [ 3042.503285] btrfs_mount_root+0x1e1/0x1830 [ 3042.507506] ? io_schedule_timeout+0x140/0x140 [ 3042.512073] ? btrfs_decode_error+0x70/0x70 [ 3042.516381] ? __mutex_unlock_slowpath+0xea/0x610 [ 3042.521208] ? preempt_schedule_common+0x45/0xc0 [ 3042.525964] ? check_preemption_disabled+0x41/0x280 [ 3042.531011] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3042.536027] ? pcpu_alloc+0xc9/0x1190 [ 3042.539836] ? __lockdep_init_map+0x100/0x5a0 [ 3042.544332] mount_fs+0xa3/0x310 [ 3042.547710] vfs_kern_mount.part.0+0x68/0x470 [ 3042.552207] ? kfree+0x110/0x210 [ 3042.555583] vfs_kern_mount+0x3c/0x60 [ 3042.559405] btrfs_mount+0x23a/0xaa0 [ 3042.563107] ? btrfs_show_options+0xfd0/0xfd0 [ 3042.567587] ? __mutex_unlock_slowpath+0xea/0x610 [ 3042.572427] ? check_preemption_disabled+0x41/0x280 [ 3042.577433] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3042.582434] ? pcpu_alloc+0xc9/0x1190 [ 3042.586218] ? __lockdep_init_map+0x100/0x5a0 [ 3042.590703] mount_fs+0xa3/0x310 [ 3042.594058] vfs_kern_mount.part.0+0x68/0x470 [ 3042.598541] do_mount+0x115c/0x2f50 [ 3042.602163] ? cmp_ex_sort+0xc0/0xc0 [ 3042.605866] ? __do_page_fault+0x180/0xd60 [ 3042.610084] ? copy_mount_string+0x40/0x40 [ 3042.614309] ? memset+0x20/0x40 [ 3042.617584] ? copy_mount_options+0x26f/0x380 [ 3042.622081] ksys_mount+0xcf/0x130 [ 3042.625615] __x64_sys_mount+0xba/0x150 [ 3042.629576] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3042.634148] do_syscall_64+0xf9/0x620 [ 3042.637953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3042.643137] RIP: 0033:0x7f475694261a [ 3042.646832] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3042.665718] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3042.673410] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) r1 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)="f533e1bf62f43bc8791b6809c7af7d00b533b9d2db01de04c199f81d312bf2c3c774c5d9cc05e5b13c5f97928517c6991fb562366c80594a52f2a707c960a7708a7c018e", 0x44, 0x4}, {&(0x7f00000001c0)="d07fe017568b5f550a826958a7ce1f140b3d966b20803d1f3eaface822f6246a9a6b8ebf50949b8760d716f920b95f64ab8c1ed8e17f883309cbe2279a2d094d0304895179f875383c201588ab5a11f5ef75a6ceacf7a6c179ca82e04162ce7b01df8ff5506c915b719735fe9690c3405716b6f49ddb05cc048a251c8341d93e5620bf04f639ddd511598403bc47a7d7bd16f867ff3fb04869892f913c8b5ee832ed641f9b997b9c83983440dff3703f50dbb289163296ef770a6338415add33f0cb67587e59d62b722c19551fbb", 0xce, 0x7}], 0x200000, &(0x7f0000000480)=ANY=[@ANYBLOB="2621282c00e8b324634c2e7f4f3a1d0f4329db9a51dd821436b105ce72e6c652b15f6c2a6c527d00d51363f6aac487572f652b0e3fb4badb83287395e4cb68595e4dd6f1e32663b0c88e1bdf5c66c7c742b71bb2fd28350eaa5222027442e5181b5321f8f3b85c9131caee93fd0e213d53fdfa4708e5f4066f0913cbae547b1040f80a12b75f1fc4176c425024817431349fad0c5306f1acea26aae3ac7e230b0fbd080dc71544c7e55b3a14107e64c2a3cb6df389561995aa9dbc5595cccd1ce98a036bc69f0a4ff4a09511151c78e8155f8956b6bdd3fc8e181fdbbaa779285741fc"]) (async) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) (async) sendfile(r1, r2, &(0x7f0000000140)=0xffffffffffff8000, 0xb88) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3042.680662] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3042.687917] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3042.695169] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3042.702424] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/78, 0x4e}], 0x1, 0x1, 0x3ff) preadv(r0, &(0x7f0000000000), 0x0, 0x27f, 0x0) 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/78, 0x4e}], 0x1, 0x1, 0x3ff) preadv(r0, &(0x7f0000000000), 0x0, 0x27f, 0x0) 14:41:26 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/78, 0x4e}], 0x1, 0x1, 0x3ff) preadv(r0, &(0x7f0000000000), 0x0, 0x27f, 0x0) 14:41:26 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 58) [ 3042.848267] FAULT_INJECTION: forcing a failure. [ 3042.848267] name failslab, interval 1, probability 0, space 0, times 0 [ 3042.860800] CPU: 1 PID: 13895 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3042.868689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3042.878038] Call Trace: [ 3042.880619] dump_stack+0x1fc/0x2ef [ 3042.884242] should_fail.cold+0xa/0xf [ 3042.888038] ? setup_fault_attr+0x200/0x200 [ 3042.892354] ? lock_acquire+0x170/0x3c0 [ 3042.896315] __should_failslab+0x115/0x180 [ 3042.900539] should_failslab+0x5/0x10 [ 3042.904321] kmem_cache_alloc+0x277/0x370 [ 3042.908485] getname_kernel+0x4e/0x370 [ 3042.912365] kern_path+0x1b/0x40 [ 3042.915716] lookup_bdev+0xfc/0x220 [ 3042.919427] ? bd_acquire+0x440/0x440 [ 3042.923230] ? debug_check_no_obj_freed+0x201/0x490 [ 3042.928250] blkdev_get_by_path+0x1b/0xd0 [ 3042.932418] btrfs_scan_one_device+0xd0/0xd00 [ 3042.936924] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3042.942019] ? debug_check_no_obj_freed+0x201/0x490 [ 3042.947030] ? device_list_add+0xdd0/0xdd0 [ 3042.951250] ? kfree+0x110/0x210 [ 3042.954617] ? btrfs_mount_root+0x107a/0x1830 [ 3042.959104] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3042.963693] btrfs_mount_root+0x9df/0x1830 [ 3042.967921] ? btrfs_decode_error+0x70/0x70 [ 3042.972247] ? __mutex_unlock_slowpath+0xea/0x610 [ 3042.977093] ? check_preemption_disabled+0x41/0x280 [ 3042.982119] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3042.987120] ? pcpu_alloc+0xc9/0x1190 [ 3042.990909] ? __lockdep_init_map+0x100/0x5a0 [ 3042.995400] mount_fs+0xa3/0x310 [ 3042.998769] vfs_kern_mount.part.0+0x68/0x470 [ 3043.003261] ? kfree+0x110/0x210 [ 3043.006616] vfs_kern_mount+0x3c/0x60 [ 3043.010402] btrfs_mount+0x23a/0xaa0 [ 3043.014108] ? btrfs_show_options+0xfd0/0xfd0 [ 3043.018589] ? __mutex_unlock_slowpath+0xea/0x610 [ 3043.023417] ? check_preemption_disabled+0x41/0x280 [ 3043.028598] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3043.033620] ? pcpu_alloc+0xc9/0x1190 [ 3043.037414] ? __lockdep_init_map+0x100/0x5a0 [ 3043.041936] mount_fs+0xa3/0x310 [ 3043.045318] vfs_kern_mount.part.0+0x68/0x470 [ 3043.049804] do_mount+0x115c/0x2f50 [ 3043.053422] ? cmp_ex_sort+0xc0/0xc0 [ 3043.057132] ? __do_page_fault+0x180/0xd60 [ 3043.061355] ? copy_mount_string+0x40/0x40 [ 3043.065576] ? memset+0x20/0x40 [ 3043.068850] ? copy_mount_options+0x26f/0x380 [ 3043.073350] ksys_mount+0xcf/0x130 [ 3043.076874] __x64_sys_mount+0xba/0x150 [ 3043.080845] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3043.085511] do_syscall_64+0xf9/0x620 [ 3043.089313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3043.094524] RIP: 0033:0x7f475694261a [ 3043.098221] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3043.117102] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3043.124809] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3043.132091] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3043.139364] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 14:41:27 executing program 1: r0 = getpgid(0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0xa, 0x2, @thr={&(0x7f0000000040)="0436afec6d67d89a44d38dd80e07bfad942789636dde1750915884fa6edb7e3cca107ce03019f7228a842ebc3775753c2775cac4ce521fd3c3f1ee827597886ab4f912c2548e559c5d2eadec1796085730a3fe0cbdfea128b469a25d6aff", &(0x7f00000000c0)="46888f9672370afaffb58455a77a808357e298b827b51b50b08eb8578f24179f0ec95c28f1f26a827f53004e7be615303f28ea4905a82e193027eaaa2d1c58d83396db1a1b5406509d865b621b66fd406a2ede7e00bccbf5c5ede267fa2b187df441143db57aab1e8629f1a6b1cb5f1f75b1ac80fa5d53b7a764120c61e22c984f4c7f4a7d1c5bade6ac2dbbcb85621291dbc3"}}, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x61, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x7, &(0x7f00000004c0)={0x0, 0x26, 0x1, @thr={&(0x7f0000000300)="ae88e6e0cd29b213cdc1a74c454396342694732ad7038f05b367e37188d22fa556f9c032e0924ac7128596e7ce9cf96a25027554e9ceece335ce527d95f3c9a323fb7007f784bee782ec521e0f515479c74d0f4366f33f501c1bed2e7f5eadc0b6fe009235c96cd8ddce3eb37b8490e10f28d1aeff861fc55d70b2e69797c4df1ccf879b0d9676f5df6a0584458c31c0a84ed0f120469c806c27c2baa793e6f90364d182ae80db060d4609d1710257394f8d00fdd911c345a8d3a0fd0c4c89a6d0a7dcf0dcc2237c085c94ad9fd9c798030085d9df6c", &(0x7f0000000400)="f80b32373451e33f0094f65802c55d2ce0d10351c89b9434681fdb4fa500c4cd887e44a9248dc014c488660110a82e84f0abfb6fad65e3d1a1e896ef2b1756c6112c8fc71bd81d731e6d894115b73b2f43f85d5b35713c3c2c43c21f16b8bc0d00c2748a6142026d9864013f87b5d3c7413a04016a035ba13d67cefee0068b7e951713dc817c2f6bc958a6943ed5ce"}}, &(0x7f0000000500)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) timer_create(0x1, &(0x7f0000000c80)={0x0, 0x41, 0x1, @thr={&(0x7f0000000b00)="73a52ac8f452d1404140870e54630d0e53a1965a6279f9fa0454a9e2c9f8947b4dfc71c117f2efcec9c41cd45cc471739002c02184d8816808bf8cf3db70a1cc9c35a951f255f6504091fd177b32937930c0faae7c02368f45eb78268fe7eda27eaa74c69069be52b02f22c3bd8250dc59a26303c2d4fc64f637dc7e398198878056358a0ba40988", &(0x7f0000000bc0)="a43921e78def4ea6452f01bd0bcbc0fdfbe539cbdf0e95f9479e766094f231ea061ec8af9e4f1b241b7052e38aca495b987696a56cb3f8120c6e2b191ff63c5078077622d86199d0db13db3576a5de23dfd5e8495567e93086d8484cd09839ee87130ff1200bbdd1c7f91768391989ba839e13bd59836f3824c16f4b5776c3d336effac528024bc82155e836312ff1836ab1e24c1b6f19cd"}}, &(0x7f0000000cc0)) timer_settime(r4, 0x0, &(0x7f0000000ac0)={{0x0, 0x989680}, {r5, r6+60000000}}, 0x0) timer_create(0x4, &(0x7f0000000880)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f00000008c0)=0x0) timer_settime(r7, 0x0, &(0x7f0000000900)={{0x77359400}}, &(0x7f0000000940)) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000a40)={{0x77359400}, {r8, r9+60000000}}, 0x0) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000000d00)=@caif=@rfm, 0x80, &(0x7f0000001080)=[{&(0x7f0000000d80)=""/196, 0xc4}, {&(0x7f0000000e80)=""/78, 0x4e}, {&(0x7f0000000f00)=""/140, 0x8c}, {&(0x7f0000000fc0)=""/155, 0x9b}], 0x4, &(0x7f00000010c0)=""/92, 0x5c}, 0x121) timer_settime(r3, 0x1, &(0x7f0000000540)={{0x77359400}}, &(0x7f0000000580)) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) timer_create(0x7, &(0x7f00000006c0)={0x0, 0x1c, 0x1, @thr={&(0x7f00000005c0)="26197c79fd3588252d7e4d0f0e0391028bd3e85cb7734f8a4522b9ff6d4b4a3d061d03fe63860704275586909eeb6a2a290d55a03e8fb630a1e75d48e1695a353e7b11522630f02b3e0a92399bbc97e8df6fc61c31acc38999dae7d03fc9124e6c384550317db365e0c329213c312f479c50ff5de4c8310cfaefe6067386bd61423ac0e30f90f2b75af9e31021ac1b2e5f4124598ffb02387838f3a97cdc47655639cecc53366fd082c1915689391ea339e2c4849e5c10a8fecfb78e9bb981fa65b8a5d19c307501b865177f8ddee1ded90a2a24489c27921a593f3c63591f18b156ff3d837d98cdda8225", &(0x7f0000000780)="3c3e54ce9da37263c09a345166abeb12a571b4fcb22a28038d1d585476838fffb8728e4914ed80f5b9460db06a9f2d1d54e57b5220f8a01d668eda623ea62eedaaf7febc1c0390994f73dd0523c4441a70fa0c3935264f3e16d5f6fe570f2e78011e145a4b98ee34c766201d7597bee149c9a887be970e51f25f0a0501aa8be65cf847709c17d2e0fd8e6bed0a33f2ad348780ecde005abddaf452a2c3870380d3460813e29cd3eb521534635677bdc085e2c6"}}, &(0x7f0000000840)=0x0) timer_settime(r10, 0x0, &(0x7f0000000980)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f00000009c0)) 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f00000001c0)=""/241, 0xf1}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/149, 0x95}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/195, 0xc3}, {&(0x7f0000000780)=""/57, 0x39}], 0x9, 0x27f, 0x6) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="d2dd11f8b955f612bb13425b8b2283d66eb52f2504a33e52c3fb219480e201d87061c03525b772eac6dd1105d5497c213b9197ead20e988847133bcc6e970efe6aa3959ef49f943ad54e09ba540826cc50e9d1aaf626ae2c02dc8736b606e74b6b3e4c8029b097d0e5e1289924feefdbdefe37acf8c3fa2acd974082fc7cbd1eda9c197f7dd821e316a600bbf1320f36162587243b67d9a5bd0542b8142fcc1682842e7a53c45fe46ec4ab9901aac41b3fe581f7b4e9dcd519668f071063ad2c72ef05384095c803729f07ecbd51fc91dd230d26cfbc3a", 0xd7}], 0x1, 0x10001, 0x8000) 14:41:27 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async, rerun: 32) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (rerun: 32) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}, 0xfd}, 0x1c) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async, rerun: 32) r3 = accept4(r0, 0x0, 0x0, 0x0) (async, rerun: 32) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3043.146633] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3043.153905] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:27 executing program 0: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) move_pages(r1, 0x6, &(0x7f0000000040)=[&(0x7f0000fec000/0x14000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000fed000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0], 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xffffff0f) read(r3, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) getpid() (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) (async) read$FUSE(r2, &(0x7f0000000040)={0x2020}, 0x2) (async) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x80, 0x1f, 0x0, 0x80, 0x0, 0x2740145e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x10}, 0x8, 0x6, 0x7c2ccc4c, 0x4, 0x7fff, 0x0, 0x800, 0x0, 0x8, 0x0, 0x40}, r1, 0x1, r2, 0xa) (async) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) (async) move_pages(r1, 0x6, &(0x7f0000000040)=[&(0x7f0000fec000/0x14000)=nil, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000fed000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0], 0x4) (async) pipe(&(0x7f0000000000)) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f00000001c0)=""/241, 0xf1}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/149, 0x95}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/195, 0xc3}, {&(0x7f0000000780)=""/57, 0x39}], 0x9, 0x27f, 0x6) (async) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="d2dd11f8b955f612bb13425b8b2283d66eb52f2504a33e52c3fb219480e201d87061c03525b772eac6dd1105d5497c213b9197ead20e988847133bcc6e970efe6aa3959ef49f943ad54e09ba540826cc50e9d1aaf626ae2c02dc8736b606e74b6b3e4c8029b097d0e5e1289924feefdbdefe37acf8c3fa2acd974082fc7cbd1eda9c197f7dd821e316a600bbf1320f36162587243b67d9a5bd0542b8142fcc1682842e7a53c45fe46ec4ab9901aac41b3fe581f7b4e9dcd519668f071063ad2c72ef05384095c803729f07ecbd51fc91dd230d26cfbc3a", 0xd7}], 0x1, 0x10001, 0x8000) 14:41:27 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 59) 14:41:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010300bd5600ffebdf2505"], 0x6c}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x14000}, 0x80) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x23a400, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xfa, 0xfe, 0xf8, 0x0, 0x0, 0x3, 0x802, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x0, 0x3}, 0x8, 0x4, 0x931, 0x8, 0x5, 0x0, 0x8000, 0x0, 0x5, 0x0, 0x1}, r2, 0x2, r5, 0x9) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) (async) write(r4, &(0x7f0000000300)="f793566acfff4c5e7d105a104ff4c553174735984dfcfd7f1571777f5e627365f68fce94a2a98e1c0b8918bd8573b45b2add555dad5f94224ad2b4974e74c242c77d2ec1e27d6a9929183ec10e9b73da0693c5bf65aad788ad9b0265c15b9bfdcd8600a69e47bd66ad5b5a5bff3b6646ffc1ee3f830be64a9be8d1b82a13144651cfa6676f", 0x85) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7fffffff, 0x0) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), r3) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r8, 0x400, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x48811}, 0x4000011) (async) close(r7) (async) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xff, 0x0, 0x69, 0x8, 0x0, 0x9, 0x2, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xdd4, 0x576}, 0x45101, 0x0, 0x401, 0x2, 0x3, 0x9, 0x6, 0x0, 0x6, 0x0, 0xffffffff}, r2, 0x5, r7, 0x8) 14:41:27 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x3, 0x4, 0x800}, {0x3, 0xae, 0x800}, {0x0, 0xb, 0x1000}, {0x1, 0x7b, 0x800}, {0x2, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}, 0xfd}, 0x1c) listen(r0, 0x400000001ffffffd) (async) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) (async) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3043.342843] FAULT_INJECTION: forcing a failure. [ 3043.342843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3043.354675] CPU: 0 PID: 13932 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3043.362559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3043.371910] Call Trace: [ 3043.374510] dump_stack+0x1fc/0x2ef [ 3043.378151] should_fail.cold+0xa/0xf [ 3043.381961] ? setup_fault_attr+0x200/0x200 [ 3043.386295] __alloc_pages_nodemask+0x239/0x2890 [ 3043.391048] ? __save_stack_trace+0x72/0x190 [ 3043.395450] ? deref_stack_reg+0x134/0x1d0 [ 3043.399682] ? mark_held_locks+0xf0/0xf0 [ 3043.403751] ? unwind_next_frame+0xeee/0x1400 [ 3043.408256] ? __lock_acquire+0x6de/0x3ff0 [ 3043.412503] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3043.417353] ? is_bpf_text_address+0xd5/0x1b0 [ 3043.421860] ? __bpf_address_lookup+0x330/0x330 [ 3043.426539] ? check_preemption_disabled+0x41/0x280 [ 3043.431565] ? is_bpf_text_address+0xfc/0x1b0 [ 3043.436068] ? kernel_text_address+0xbd/0xf0 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f00000001c0)=""/241, 0xf1}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/149, 0x95}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/195, 0xc3}, {&(0x7f0000000780)=""/57, 0x39}], 0x9, 0x27f, 0x6) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="d2dd11f8b955f612bb13425b8b2283d66eb52f2504a33e52c3fb219480e201d87061c03525b772eac6dd1105d5497c213b9197ead20e988847133bcc6e970efe6aa3959ef49f943ad54e09ba540826cc50e9d1aaf626ae2c02dc8736b606e74b6b3e4c8029b097d0e5e1289924feefdbdefe37acf8c3fa2acd974082fc7cbd1eda9c197f7dd821e316a600bbf1320f36162587243b67d9a5bd0542b8142fcc1682842e7a53c45fe46ec4ab9901aac41b3fe581f7b4e9dcd519668f071063ad2c72ef05384095c803729f07ecbd51fc91dd230d26cfbc3a", 0xd7}], 0x1, 0x10001, 0x8000) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) preadv(r0, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f00000001c0)=""/241, 0xf1}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/226, 0xe2}, {&(0x7f0000000480)=""/149, 0x95}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/195, 0xc3}, {&(0x7f0000000780)=""/57, 0x39}], 0x9, 0x27f, 0x6) (async) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="d2dd11f8b955f612bb13425b8b2283d66eb52f2504a33e52c3fb219480e201d87061c03525b772eac6dd1105d5497c213b9197ead20e988847133bcc6e970efe6aa3959ef49f943ad54e09ba540826cc50e9d1aaf626ae2c02dc8736b606e74b6b3e4c8029b097d0e5e1289924feefdbdefe37acf8c3fa2acd974082fc7cbd1eda9c197f7dd821e316a600bbf1320f36162587243b67d9a5bd0542b8142fcc1682842e7a53c45fe46ec4ab9901aac41b3fe581f7b4e9dcd519668f071063ad2c72ef05384095c803729f07ecbd51fc91dd230d26cfbc3a", 0xd7}], 0x1, 0x10001, 0x8000) (async) 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000012c0)=""/4093, 0xffd}, {&(0x7f0000000000)=""/188, 0xbc}], 0x2, 0x0, 0x8) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) fdatasync(r0) [ 3043.440488] cache_grow_begin+0xa4/0x8a0 [ 3043.444559] ? setup_fault_attr+0x200/0x200 [ 3043.448883] ? lock_acquire+0x170/0x3c0 [ 3043.452868] cache_alloc_refill+0x273/0x340 [ 3043.457201] kmem_cache_alloc+0x346/0x370 [ 3043.461362] getname_kernel+0x4e/0x370 [ 3043.465254] kern_path+0x1b/0x40 [ 3043.468622] lookup_bdev+0xfc/0x220 [ 3043.472251] ? bd_acquire+0x440/0x440 [ 3043.476049] ? debug_check_no_obj_freed+0x201/0x490 [ 3043.481073] blkdev_get_by_path+0x1b/0xd0 [ 3043.485233] btrfs_scan_one_device+0xd0/0xd00 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000012c0)=""/4093, 0xffd}, {&(0x7f0000000000)=""/188, 0xbc}], 0x2, 0x0, 0x8) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) fdatasync(r0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000012c0)=""/4093, 0xffd}, {&(0x7f0000000000)=""/188, 0xbc}], 0x2, 0x0, 0x8) (async) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) (async) fdatasync(r0) (async) [ 3043.489734] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3043.494844] ? debug_check_no_obj_freed+0x201/0x490 [ 3043.499866] ? device_list_add+0xdd0/0xdd0 [ 3043.504104] ? kfree+0x110/0x210 [ 3043.507501] ? btrfs_mount_root+0x107a/0x1830 [ 3043.512006] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3043.516594] btrfs_mount_root+0x9df/0x1830 [ 3043.520845] ? btrfs_decode_error+0x70/0x70 [ 3043.525173] ? __mutex_unlock_slowpath+0xea/0x610 [ 3043.530018] ? check_preemption_disabled+0x41/0x280 [ 3043.535042] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3043.540063] ? pcpu_alloc+0xc9/0x1190 [ 3043.543859] ? __lockdep_init_map+0x100/0x5a0 [ 3043.548351] mount_fs+0xa3/0x310 [ 3043.551720] vfs_kern_mount.part.0+0x68/0x470 [ 3043.556197] ? kfree+0x110/0x210 [ 3043.559559] vfs_kern_mount+0x3c/0x60 [ 3043.563365] btrfs_mount+0x23a/0xaa0 [ 3043.567088] ? btrfs_show_options+0xfd0/0xfd0 [ 3043.571578] ? __mutex_unlock_slowpath+0xea/0x610 [ 3043.576422] ? check_preemption_disabled+0x41/0x280 [ 3043.581447] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3043.586468] ? pcpu_alloc+0xc9/0x1190 14:41:27 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f00000012c0)=""/4093, 0xffd}, {&(0x7f0000000000)=""/188, 0xbc}], 0x2, 0x0, 0x8) (async) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, 0x0) (async) fdatasync(r0) [ 3043.590257] ? __lockdep_init_map+0x100/0x5a0 [ 3043.594741] mount_fs+0xa3/0x310 [ 3043.598108] vfs_kern_mount.part.0+0x68/0x470 [ 3043.602618] do_mount+0x115c/0x2f50 [ 3043.606250] ? cmp_ex_sort+0xc0/0xc0 [ 3043.609972] ? __do_page_fault+0x180/0xd60 [ 3043.614211] ? copy_mount_string+0x40/0x40 [ 3043.618455] ? memset+0x20/0x40 [ 3043.621743] ? copy_mount_options+0x26f/0x380 [ 3043.626230] ksys_mount+0xcf/0x130 [ 3043.629769] __x64_sys_mount+0xba/0x150 [ 3043.633747] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3043.638334] do_syscall_64+0xf9/0x620 [ 3043.642143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3043.647325] RIP: 0033:0x7f475694261a [ 3043.651020] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3043.669920] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3043.677625] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3043.684893] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3043.692166] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3043.699446] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3043.706727] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:30 executing program 1: r0 = getpgid(0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0xa, 0x2, @thr={&(0x7f0000000040)="0436afec6d67d89a44d38dd80e07bfad942789636dde1750915884fa6edb7e3cca107ce03019f7228a842ebc3775753c2775cac4ce521fd3c3f1ee827597886ab4f912c2548e559c5d2eadec1796085730a3fe0cbdfea128b469a25d6aff", &(0x7f00000000c0)="46888f9672370afaffb58455a77a808357e298b827b51b50b08eb8578f24179f0ec95c28f1f26a827f53004e7be615303f28ea4905a82e193027eaaa2d1c58d83396db1a1b5406509d865b621b66fd406a2ede7e00bccbf5c5ede267fa2b187df441143db57aab1e8629f1a6b1cb5f1f75b1ac80fa5d53b7a764120c61e22c984f4c7f4a7d1c5bade6ac2dbbcb85621291dbc3"}}, &(0x7f00000001c0)) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x61, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) timer_create(0x7, &(0x7f00000004c0)={0x0, 0x26, 0x1, @thr={&(0x7f0000000300)="ae88e6e0cd29b213cdc1a74c454396342694732ad7038f05b367e37188d22fa556f9c032e0924ac7128596e7ce9cf96a25027554e9ceece335ce527d95f3c9a323fb7007f784bee782ec521e0f515479c74d0f4366f33f501c1bed2e7f5eadc0b6fe009235c96cd8ddce3eb37b8490e10f28d1aeff861fc55d70b2e69797c4df1ccf879b0d9676f5df6a0584458c31c0a84ed0f120469c806c27c2baa793e6f90364d182ae80db060d4609d1710257394f8d00fdd911c345a8d3a0fd0c4c89a6d0a7dcf0dcc2237c085c94ad9fd9c798030085d9df6c", &(0x7f0000000400)="f80b32373451e33f0094f65802c55d2ce0d10351c89b9434681fdb4fa500c4cd887e44a9248dc014c488660110a82e84f0abfb6fad65e3d1a1e896ef2b1756c6112c8fc71bd81d731e6d894115b73b2f43f85d5b35713c3c2c43c21f16b8bc0d00c2748a6142026d9864013f87b5d3c7413a04016a035ba13d67cefee0068b7e951713dc817c2f6bc958a6943ed5ce"}}, &(0x7f0000000500)=0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) timer_create(0x1, &(0x7f0000000c80)={0x0, 0x41, 0x1, @thr={&(0x7f0000000b00)="73a52ac8f452d1404140870e54630d0e53a1965a6279f9fa0454a9e2c9f8947b4dfc71c117f2efcec9c41cd45cc471739002c02184d8816808bf8cf3db70a1cc9c35a951f255f6504091fd177b32937930c0faae7c02368f45eb78268fe7eda27eaa74c69069be52b02f22c3bd8250dc59a26303c2d4fc64f637dc7e398198878056358a0ba40988", &(0x7f0000000bc0)="a43921e78def4ea6452f01bd0bcbc0fdfbe539cbdf0e95f9479e766094f231ea061ec8af9e4f1b241b7052e38aca495b987696a56cb3f8120c6e2b191ff63c5078077622d86199d0db13db3576a5de23dfd5e8495567e93086d8484cd09839ee87130ff1200bbdd1c7f91768391989ba839e13bd59836f3824c16f4b5776c3d336effac528024bc82155e836312ff1836ab1e24c1b6f19cd"}}, &(0x7f0000000cc0)) (async) timer_settime(r4, 0x0, &(0x7f0000000ac0)={{0x0, 0x989680}, {r5, r6+60000000}}, 0x0) (async) timer_create(0x4, &(0x7f0000000880)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f00000008c0)=0x0) timer_settime(r7, 0x0, &(0x7f0000000900)={{0x77359400}}, &(0x7f0000000940)) (async) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000a40)={{0x77359400}, {r8, r9+60000000}}, 0x0) (async) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000000d00)=@caif=@rfm, 0x80, &(0x7f0000001080)=[{&(0x7f0000000d80)=""/196, 0xc4}, {&(0x7f0000000e80)=""/78, 0x4e}, {&(0x7f0000000f00)=""/140, 0x8c}, {&(0x7f0000000fc0)=""/155, 0x9b}], 0x4, &(0x7f00000010c0)=""/92, 0x5c}, 0x121) (async) timer_settime(r3, 0x1, &(0x7f0000000540)={{0x77359400}}, &(0x7f0000000580)) (async) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) read(r1, &(0x7f0000000200)=""/250, 0x28000) (async) timer_create(0x7, &(0x7f00000006c0)={0x0, 0x1c, 0x1, @thr={&(0x7f00000005c0)="26197c79fd3588252d7e4d0f0e0391028bd3e85cb7734f8a4522b9ff6d4b4a3d061d03fe63860704275586909eeb6a2a290d55a03e8fb630a1e75d48e1695a353e7b11522630f02b3e0a92399bbc97e8df6fc61c31acc38999dae7d03fc9124e6c384550317db365e0c329213c312f479c50ff5de4c8310cfaefe6067386bd61423ac0e30f90f2b75af9e31021ac1b2e5f4124598ffb02387838f3a97cdc47655639cecc53366fd082c1915689391ea339e2c4849e5c10a8fecfb78e9bb981fa65b8a5d19c307501b865177f8ddee1ded90a2a24489c27921a593f3c63591f18b156ff3d837d98cdda8225", &(0x7f0000000780)="3c3e54ce9da37263c09a345166abeb12a571b4fcb22a28038d1d585476838fffb8728e4914ed80f5b9460db06a9f2d1d54e57b5220f8a01d668eda623ea62eedaaf7febc1c0390994f73dd0523c4441a70fa0c3935264f3e16d5f6fe570f2e78011e145a4b98ee34c766201d7597bee149c9a887be970e51f25f0a0501aa8be65cf847709c17d2e0fd8e6bed0a33f2ad348780ecde005abddaf452a2c3870380d3460813e29cd3eb521534635677bdc085e2c6"}}, &(0x7f0000000840)=0x0) timer_settime(r10, 0x0, &(0x7f0000000980)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f00000009c0)) 14:41:30 executing program 3: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x8, 0x5}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) r3 = accept$netrom(r0, &(0x7f0000000400)={{0x3, @default}, [@null, @netrom, @default, @rose, @rose, @rose, @bcast, @netrom]}, &(0x7f0000000180)=0x48) pwritev2(r3, &(0x7f0000001940)=[{&(0x7f0000000480)="6276997770d81b042a2d0a7b3b69b4c2cbd7a5241ce2cc715d5c2452199d7f73c7456c0d4a7dc7761ec973553c9fddfbf49575f91e40a37eeacd1b9f406ac2fe18b21a0d4c1311c5512f562154eb5fca371ed836d2a2f223701e7a52f006934f93158bfd2fa2327afd06177011a0a9b16f201d37d726ff9048af01e78abec4", 0x7f}, {&(0x7f0000000500)="5512343860cbd8cf6cac448bf713cc2c33f953356217d097a79fe3fd0a5d302697238309ae7c450958567fb6f395c26c078b022d56933af1851cbd78660f165494a3bea6abd4c21fe3376acc58466d14b7e96a4875", 0x55}, {&(0x7f0000000580)="64e51a73bfa5fcbb82731834340f5f14096d33587567c9361113f559ff21bb1c7b4c6be8b63c27c7a783380ed5cd25cd38da31010e36377a628a491d8e6383e3a8b105fcb4e27c871e3309771d1e81eabb8169e7961e06180614f50f429a13efeb546c2130e2f6f84e184c68d2c60b8fcbfe61a6ab5675fed5bd594db6af81d1fd80aa1290e0ad0641b5c52bdd49fd0c4ec23836b852f10a2c0daa608ec60112765966c9b32e8e28a3ae2210ad6209ded9ff210a80e038b1356a54ebad9e978efcf4c2545eb2d8edc21673b1e6abac9d7ceb6885d3c77488591a665fd500", 0xde}, {&(0x7f0000000680)="07b86b3eeb1ce5c1f6290b", 0xb}, {&(0x7f00000006c0)="317eb948997d94b0085c06fa4795983146123a11cd40f6dc1b23e1c27444222f4d47bfec23c7b2837e71c72539fac05a3365d0c23d3f4005cec54e37e94fa3c37e1c9f53d19dbbbf5dab7fae23e24b621b8fe1ba7f0241850e32e0392ed523", 0x5f}, {&(0x7f0000000740)="a6ef700137448d78c9dc3b46a7af7d5a41b6cc40a8aca83fb845e240c899118878ce9584d399437f09df6a87c6eac611c1b475260ecd0e7645967551e0dd8b4d39e95ed55bb8532a5d98919d3aa5225e675fb7aa80975e17778a71d7ad907468b3f943c5a7c40421c2eec68e9730257d1a6ae308999353bf817d65", 0x7b}, {&(0x7f00000007c0)="eeb050df211e96d1b02494b866d557c926ef6cf1fcd467dc008688bd98d9d307bbe11ca7611cad0b391d991d299ca367601909770cefb7ea061b903f5b136e679df357c608e10c230f157717248b15bad7ed2bbdf780f8d91aa2f4d0d3b53fc9b289e586b5d302ad0c5ac77b8d7c8994489ada17b9e0b30f5400692559f7a56a4653f9ad12c570553df89d29aedb6001f3379619ae16fdf2c60090fe104aa5bcb8eb8e992c3409dfbdbc34114404fbe4145ef36185d2ac9a41c6b718b537ac9422a142c2c3ac5d883098bf6324d8", 0xce}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="87a504b82f2195d8e1cec47cf0c5010c32d0da2c7cc99a61868ed93b908136266b52d7d529f4a69f61dc9e739c18099c8e574452b74bfd3adc0903680baa377a0db4eedec10b61f08425bcb06442fc599236c64187256f9a2aa1b267535da43a77165f08fd04d13b2cebef", 0x6b}], 0x9, 0x7ff, 0x8, 0x30) r4 = syz_mount_image$hpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x1c40, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="7eb97aa789c04b2dbabc478ee55b3a510f8d5f5c17cef89f9251c1a7e8c4c5d39dd121e117e59004fa04b8a2534991238da4fde3c265409477e622a24b01a29ebb80ce2988bea4", 0x47, 0x7}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6d61736b3d4d41595f57524954452c6673757569643d35640136663165632d363231622d623239342d336563392d33346330313633622c666f776e65723e", @ANYRESDEC, @ANYBLOB=',appraise_type=imasig,smackfsroot=net/igmp6\x00,mearure,smackfsh={.,\x00']) r5 = signalfd(r4, &(0x7f00000000c0)={[0x91]}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000080)=0x8000002, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x40) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip6_flowlabel\x00') preadv(r6, &(0x7f00000017c0), 0x0, 0x9, 0x5) 14:41:30 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 60) 14:41:30 executing program 0: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x509, 0x40008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) read(r0, &(0x7f0000000200)=""/250, 0x28000) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x22180, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='\x00') 14:41:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010300bd5600ffebdf2505"], 0x6c}}, 0x0) sendmsg$NL802154_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x30, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x14000}, 0x80) (async) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x23a400, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xfa, 0xfe, 0xf8, 0x0, 0x0, 0x3, 0x802, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, @perf_config_ext={0x0, 0x3}, 0x8, 0x4, 0x931, 0x8, 0x5, 0x0, 0x8000, 0x0, 0x5, 0x0, 0x1}, r2, 0x2, r5, 0x9) (async) write(r4, &(0x7f00000001c0), 0xffffff0f) (async) read(r3, &(0x7f0000000200)=""/250, 0x28000) write(r4, &(0x7f0000000300)="f793566acfff4c5e7d105a104ff4c553174735984dfcfd7f1571777f5e627365f68fce94a2a98e1c0b8918bd8573b45b2add555dad5f94224ad2b4974e74c242c77d2ec1e27d6a9929183ec10e9b73da0693c5bf65aad788ad9b0265c15b9bfdcd8600a69e47bd66ad5b5a5bff3b6646ffc1ee3f830be64a9be8d1b82a13144651cfa6676f", 0x85) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7fffffff, 0x0) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500), r3) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x14, r8, 0x400, 0x70bd27, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x48811}, 0x4000011) (async) close(r7) (async) splice(r6, 0x0, r7, 0x0, 0x7fffffff, 0x0) (async) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xff, 0x0, 0x69, 0x8, 0x0, 0x9, 0x2, 0x14, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xdd4, 0x576}, 0x45101, 0x0, 0x401, 0x2, 0x3, 0x9, 0x6, 0x0, 0x6, 0x0, 0xffffffff}, r2, 0x5, r7, 0x8) 14:41:30 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f00000001c0), 0x2aaaab0a, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x0, 0x7fffffff) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) 14:41:30 executing program 3: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x8, 0x5}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) r3 = accept$netrom(r0, &(0x7f0000000400)={{0x3, @default}, [@null, @netrom, @default, @rose, @rose, @rose, @bcast, @netrom]}, &(0x7f0000000180)=0x48) pwritev2(r3, &(0x7f0000001940)=[{&(0x7f0000000480)="6276997770d81b042a2d0a7b3b69b4c2cbd7a5241ce2cc715d5c2452199d7f73c7456c0d4a7dc7761ec973553c9fddfbf49575f91e40a37eeacd1b9f406ac2fe18b21a0d4c1311c5512f562154eb5fca371ed836d2a2f223701e7a52f006934f93158bfd2fa2327afd06177011a0a9b16f201d37d726ff9048af01e78abec4", 0x7f}, {&(0x7f0000000500)="5512343860cbd8cf6cac448bf713cc2c33f953356217d097a79fe3fd0a5d302697238309ae7c450958567fb6f395c26c078b022d56933af1851cbd78660f165494a3bea6abd4c21fe3376acc58466d14b7e96a4875", 0x55}, {&(0x7f0000000580)="64e51a73bfa5fcbb82731834340f5f14096d33587567c9361113f559ff21bb1c7b4c6be8b63c27c7a783380ed5cd25cd38da31010e36377a628a491d8e6383e3a8b105fcb4e27c871e3309771d1e81eabb8169e7961e06180614f50f429a13efeb546c2130e2f6f84e184c68d2c60b8fcbfe61a6ab5675fed5bd594db6af81d1fd80aa1290e0ad0641b5c52bdd49fd0c4ec23836b852f10a2c0daa608ec60112765966c9b32e8e28a3ae2210ad6209ded9ff210a80e038b1356a54ebad9e978efcf4c2545eb2d8edc21673b1e6abac9d7ceb6885d3c77488591a665fd500", 0xde}, {&(0x7f0000000680)="07b86b3eeb1ce5c1f6290b", 0xb}, {&(0x7f00000006c0)="317eb948997d94b0085c06fa4795983146123a11cd40f6dc1b23e1c27444222f4d47bfec23c7b2837e71c72539fac05a3365d0c23d3f4005cec54e37e94fa3c37e1c9f53d19dbbbf5dab7fae23e24b621b8fe1ba7f0241850e32e0392ed523", 0x5f}, {&(0x7f0000000740)="a6ef700137448d78c9dc3b46a7af7d5a41b6cc40a8aca83fb845e240c899118878ce9584d399437f09df6a87c6eac611c1b475260ecd0e7645967551e0dd8b4d39e95ed55bb8532a5d98919d3aa5225e675fb7aa80975e17778a71d7ad907468b3f943c5a7c40421c2eec68e9730257d1a6ae308999353bf817d65", 0x7b}, {&(0x7f00000007c0)="eeb050df211e96d1b02494b866d557c926ef6cf1fcd467dc008688bd98d9d307bbe11ca7611cad0b391d991d299ca367601909770cefb7ea061b903f5b136e679df357c608e10c230f157717248b15bad7ed2bbdf780f8d91aa2f4d0d3b53fc9b289e586b5d302ad0c5ac77b8d7c8994489ada17b9e0b30f5400692559f7a56a4653f9ad12c570553df89d29aedb6001f3379619ae16fdf2c60090fe104aa5bcb8eb8e992c3409dfbdbc34114404fbe4145ef36185d2ac9a41c6b718b537ac9422a142c2c3ac5d883098bf6324d8", 0xce}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="87a504b82f2195d8e1cec47cf0c5010c32d0da2c7cc99a61868ed93b908136266b52d7d529f4a69f61dc9e739c18099c8e574452b74bfd3adc0903680baa377a0db4eedec10b61f08425bcb06442fc599236c64187256f9a2aa1b267535da43a77165f08fd04d13b2cebef", 0x6b}], 0x9, 0x7ff, 0x8, 0x30) r4 = syz_mount_image$hpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x1c40, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="7eb97aa789c04b2dbabc478ee55b3a510f8d5f5c17cef89f9251c1a7e8c4c5d39dd121e117e59004fa04b8a2534991238da4fde3c265409477e622a24b01a29ebb80ce2988bea4", 0x47, 0x7}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6d61736b3d4d41595f57524954452c6673757569643d35640136663165632d363231622d623239342d336563392d33346330313633622c666f776e65723e", @ANYRESDEC, @ANYBLOB=',appraise_type=imasig,smackfsroot=net/igmp6\x00,mearure,smackfsh={.,\x00']) r5 = signalfd(r4, &(0x7f00000000c0)={[0x91]}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000080)=0x8000002, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x40) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip6_flowlabel\x00') preadv(r6, &(0x7f00000017c0), 0x0, 0x9, 0x5) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x8, 0x5}) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) (async) accept$netrom(r0, &(0x7f0000000400)={{0x3, @default}, [@null, @netrom, @default, @rose, @rose, @rose, @bcast, @netrom]}, &(0x7f0000000180)=0x48) (async) pwritev2(r3, &(0x7f0000001940)=[{&(0x7f0000000480)="6276997770d81b042a2d0a7b3b69b4c2cbd7a5241ce2cc715d5c2452199d7f73c7456c0d4a7dc7761ec973553c9fddfbf49575f91e40a37eeacd1b9f406ac2fe18b21a0d4c1311c5512f562154eb5fca371ed836d2a2f223701e7a52f006934f93158bfd2fa2327afd06177011a0a9b16f201d37d726ff9048af01e78abec4", 0x7f}, {&(0x7f0000000500)="5512343860cbd8cf6cac448bf713cc2c33f953356217d097a79fe3fd0a5d302697238309ae7c450958567fb6f395c26c078b022d56933af1851cbd78660f165494a3bea6abd4c21fe3376acc58466d14b7e96a4875", 0x55}, {&(0x7f0000000580)="64e51a73bfa5fcbb82731834340f5f14096d33587567c9361113f559ff21bb1c7b4c6be8b63c27c7a783380ed5cd25cd38da31010e36377a628a491d8e6383e3a8b105fcb4e27c871e3309771d1e81eabb8169e7961e06180614f50f429a13efeb546c2130e2f6f84e184c68d2c60b8fcbfe61a6ab5675fed5bd594db6af81d1fd80aa1290e0ad0641b5c52bdd49fd0c4ec23836b852f10a2c0daa608ec60112765966c9b32e8e28a3ae2210ad6209ded9ff210a80e038b1356a54ebad9e978efcf4c2545eb2d8edc21673b1e6abac9d7ceb6885d3c77488591a665fd500", 0xde}, {&(0x7f0000000680)="07b86b3eeb1ce5c1f6290b", 0xb}, {&(0x7f00000006c0)="317eb948997d94b0085c06fa4795983146123a11cd40f6dc1b23e1c27444222f4d47bfec23c7b2837e71c72539fac05a3365d0c23d3f4005cec54e37e94fa3c37e1c9f53d19dbbbf5dab7fae23e24b621b8fe1ba7f0241850e32e0392ed523", 0x5f}, {&(0x7f0000000740)="a6ef700137448d78c9dc3b46a7af7d5a41b6cc40a8aca83fb845e240c899118878ce9584d399437f09df6a87c6eac611c1b475260ecd0e7645967551e0dd8b4d39e95ed55bb8532a5d98919d3aa5225e675fb7aa80975e17778a71d7ad907468b3f943c5a7c40421c2eec68e9730257d1a6ae308999353bf817d65", 0x7b}, {&(0x7f00000007c0)="eeb050df211e96d1b02494b866d557c926ef6cf1fcd467dc008688bd98d9d307bbe11ca7611cad0b391d991d299ca367601909770cefb7ea061b903f5b136e679df357c608e10c230f157717248b15bad7ed2bbdf780f8d91aa2f4d0d3b53fc9b289e586b5d302ad0c5ac77b8d7c8994489ada17b9e0b30f5400692559f7a56a4653f9ad12c570553df89d29aedb6001f3379619ae16fdf2c60090fe104aa5bcb8eb8e992c3409dfbdbc34114404fbe4145ef36185d2ac9a41c6b718b537ac9422a142c2c3ac5d883098bf6324d8", 0xce}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="87a504b82f2195d8e1cec47cf0c5010c32d0da2c7cc99a61868ed93b908136266b52d7d529f4a69f61dc9e739c18099c8e574452b74bfd3adc0903680baa377a0db4eedec10b61f08425bcb06442fc599236c64187256f9a2aa1b267535da43a77165f08fd04d13b2cebef", 0x6b}], 0x9, 0x7ff, 0x8, 0x30) (async) syz_mount_image$hpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x1c40, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="7eb97aa789c04b2dbabc478ee55b3a510f8d5f5c17cef89f9251c1a7e8c4c5d39dd121e117e59004fa04b8a2534991238da4fde3c265409477e622a24b01a29ebb80ce2988bea4", 0x47, 0x7}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6d61736b3d4d41595f57524954452c6673757569643d35640136663165632d363231622d623239342d336563392d33346330313633622c666f776e65723e", @ANYRESDEC, @ANYBLOB=',appraise_type=imasig,smackfsroot=net/igmp6\x00,mearure,smackfsh={.,\x00']) (async) signalfd(r4, &(0x7f00000000c0)={[0x91]}, 0x8) (async) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000080)=0x8000002, 0x4) (async) creat(&(0x7f0000000000)='./file0\x00', 0x40) (async) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip6_flowlabel\x00') (async) preadv(r6, &(0x7f00000017c0), 0x0, 0x9, 0x5) (async) [ 3046.219196] FAULT_INJECTION: forcing a failure. [ 3046.219196] name failslab, interval 1, probability 0, space 0, times 0 [ 3046.231217] CPU: 0 PID: 13986 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3046.239116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3046.248476] Call Trace: [ 3046.251078] dump_stack+0x1fc/0x2ef [ 3046.254724] should_fail.cold+0xa/0xf [ 3046.258537] ? setup_fault_attr+0x200/0x200 [ 3046.262865] ? __lock_acquire+0x6de/0x3ff0 [ 3046.267101] __should_failslab+0x115/0x180 [ 3046.271321] should_failslab+0x5/0x10 [ 3046.275099] kmem_cache_alloc+0x3f/0x370 [ 3046.279140] radix_tree_node_alloc.constprop.0+0x1e4/0x320 [ 3046.284745] __radix_tree_create+0x314/0x540 [ 3046.289152] page_cache_tree_insert+0xac/0x3f0 [ 3046.293715] ? file_check_and_advance_wb_err+0x3a0/0x3a0 [ 3046.299153] ? lock_acquire+0x170/0x3c0 [ 3046.303107] ? __add_to_page_cache_locked+0x45e/0xb60 [ 3046.308282] __add_to_page_cache_locked+0x46e/0xb60 [ 3046.313293] ? page_cache_tree_insert+0x3f0/0x3f0 [ 3046.318116] add_to_page_cache_lru+0x16a/0x680 [ 3046.322678] ? add_to_page_cache_locked+0x40/0x40 [ 3046.327508] pagecache_get_page+0x478/0xd50 [ 3046.331813] __getblk_slow+0x216/0x9e0 [ 3046.335701] __bread_gfp+0x218/0x300 [ 3046.339403] btrfs_read_dev_super+0x8a/0x230 [ 3046.343791] btrfs_get_bdev_and_sb+0xf6/0x2f0 [ 3046.348267] open_fs_devices+0x5a3/0xa50 [ 3046.352309] ? find_fsid+0xb0/0xb0 [ 3046.355831] btrfs_open_devices+0x114/0x150 [ 3046.360133] btrfs_mount_root+0xa60/0x1830 [ 3046.364354] ? btrfs_decode_error+0x70/0x70 [ 3046.368657] ? __mutex_unlock_slowpath+0xea/0x610 [ 3046.373486] ? check_preemption_disabled+0x41/0x280 [ 3046.378484] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3046.383479] ? pcpu_alloc+0xc9/0x1190 [ 3046.387271] ? __lockdep_init_map+0x100/0x5a0 [ 3046.391748] mount_fs+0xa3/0x310 [ 3046.395114] vfs_kern_mount.part.0+0x68/0x470 [ 3046.399595] vfs_kern_mount+0x3c/0x60 [ 3046.403375] btrfs_mount+0x23a/0xaa0 [ 3046.407069] ? btrfs_show_options+0xfd0/0xfd0 [ 3046.411542] ? __mutex_unlock_slowpath+0xea/0x610 [ 3046.416368] ? check_preemption_disabled+0x41/0x280 [ 3046.421369] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3046.426364] ? pcpu_alloc+0xc9/0x1190 [ 3046.430144] ? __lockdep_init_map+0x100/0x5a0 [ 3046.434622] mount_fs+0xa3/0x310 [ 3046.437969] vfs_kern_mount.part.0+0x68/0x470 [ 3046.442449] do_mount+0x115c/0x2f50 [ 3046.446062] ? cmp_ex_sort+0xc0/0xc0 [ 3046.449756] ? __do_page_fault+0x180/0xd60 [ 3046.453971] ? copy_mount_string+0x40/0x40 [ 3046.458188] ? memset+0x20/0x40 [ 3046.461445] ? copy_mount_options+0x26f/0x380 [ 3046.465923] ksys_mount+0xcf/0x130 [ 3046.469457] __x64_sys_mount+0xba/0x150 [ 3046.473410] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3046.477969] do_syscall_64+0xf9/0x620 [ 3046.481751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3046.486930] RIP: 0033:0x7f475694261a [ 3046.490641] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3046.509532] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 14:41:30 executing program 3: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x8, 0x5}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, 0x0) (async, rerun: 64) r3 = accept$netrom(r0, &(0x7f0000000400)={{0x3, @default}, [@null, @netrom, @default, @rose, @rose, @rose, @bcast, @netrom]}, &(0x7f0000000180)=0x48) (rerun: 64) pwritev2(r3, &(0x7f0000001940)=[{&(0x7f0000000480)="6276997770d81b042a2d0a7b3b69b4c2cbd7a5241ce2cc715d5c2452199d7f73c7456c0d4a7dc7761ec973553c9fddfbf49575f91e40a37eeacd1b9f406ac2fe18b21a0d4c1311c5512f562154eb5fca371ed836d2a2f223701e7a52f006934f93158bfd2fa2327afd06177011a0a9b16f201d37d726ff9048af01e78abec4", 0x7f}, {&(0x7f0000000500)="5512343860cbd8cf6cac448bf713cc2c33f953356217d097a79fe3fd0a5d302697238309ae7c450958567fb6f395c26c078b022d56933af1851cbd78660f165494a3bea6abd4c21fe3376acc58466d14b7e96a4875", 0x55}, {&(0x7f0000000580)="64e51a73bfa5fcbb82731834340f5f14096d33587567c9361113f559ff21bb1c7b4c6be8b63c27c7a783380ed5cd25cd38da31010e36377a628a491d8e6383e3a8b105fcb4e27c871e3309771d1e81eabb8169e7961e06180614f50f429a13efeb546c2130e2f6f84e184c68d2c60b8fcbfe61a6ab5675fed5bd594db6af81d1fd80aa1290e0ad0641b5c52bdd49fd0c4ec23836b852f10a2c0daa608ec60112765966c9b32e8e28a3ae2210ad6209ded9ff210a80e038b1356a54ebad9e978efcf4c2545eb2d8edc21673b1e6abac9d7ceb6885d3c77488591a665fd500", 0xde}, {&(0x7f0000000680)="07b86b3eeb1ce5c1f6290b", 0xb}, {&(0x7f00000006c0)="317eb948997d94b0085c06fa4795983146123a11cd40f6dc1b23e1c27444222f4d47bfec23c7b2837e71c72539fac05a3365d0c23d3f4005cec54e37e94fa3c37e1c9f53d19dbbbf5dab7fae23e24b621b8fe1ba7f0241850e32e0392ed523", 0x5f}, {&(0x7f0000000740)="a6ef700137448d78c9dc3b46a7af7d5a41b6cc40a8aca83fb845e240c899118878ce9584d399437f09df6a87c6eac611c1b475260ecd0e7645967551e0dd8b4d39e95ed55bb8532a5d98919d3aa5225e675fb7aa80975e17778a71d7ad907468b3f943c5a7c40421c2eec68e9730257d1a6ae308999353bf817d65", 0x7b}, {&(0x7f00000007c0)="eeb050df211e96d1b02494b866d557c926ef6cf1fcd467dc008688bd98d9d307bbe11ca7611cad0b391d991d299ca367601909770cefb7ea061b903f5b136e679df357c608e10c230f157717248b15bad7ed2bbdf780f8d91aa2f4d0d3b53fc9b289e586b5d302ad0c5ac77b8d7c8994489ada17b9e0b30f5400692559f7a56a4653f9ad12c570553df89d29aedb6001f3379619ae16fdf2c60090fe104aa5bcb8eb8e992c3409dfbdbc34114404fbe4145ef36185d2ac9a41c6b718b537ac9422a142c2c3ac5d883098bf6324d8", 0xce}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="87a504b82f2195d8e1cec47cf0c5010c32d0da2c7cc99a61868ed93b908136266b52d7d529f4a69f61dc9e739c18099c8e574452b74bfd3adc0903680baa377a0db4eedec10b61f08425bcb06442fc599236c64187256f9a2aa1b267535da43a77165f08fd04d13b2cebef", 0x6b}], 0x9, 0x7ff, 0x8, 0x30) (async) r4 = syz_mount_image$hpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0x1c40, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="7eb97aa789c04b2dbabc478ee55b3a510f8d5f5c17cef89f9251c1a7e8c4c5d39dd121e117e59004fa04b8a2534991238da4fde3c265409477e622a24b01a29ebb80ce2988bea4", 0x47, 0x7}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6e65742f69676d7036002c6d61736b3d4d41595f57524954452c6673757569643d35640136663165632d363231622d623239342d336563392d33346330313633622c666f776e65723e", @ANYRESDEC, @ANYBLOB=',appraise_type=imasig,smackfsroot=net/igmp6\x00,mearure,smackfsh={.,\x00']) r5 = signalfd(r4, &(0x7f00000000c0)={[0x91]}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000080)=0x8000002, 0x4) (async) creat(&(0x7f0000000000)='./file0\x00', 0x40) preadv(0xffffffffffffffff, &(0x7f00000023c0), 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip6_flowlabel\x00') preadv(r6, &(0x7f00000017c0), 0x0, 0x9, 0x5) [ 3046.517304] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3046.524573] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3046.531837] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3046.539090] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3046.546341] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:30 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 61) 14:41:30 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) kcmp(r0, 0xffffffffffffffff, 0x3, r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) 14:41:30 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = fcntl$getown(0xffffffffffffffff, 0x9) (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) kcmp(r0, 0xffffffffffffffff, 0x3, r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) 14:41:30 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) kcmp(r0, 0xffffffffffffffff, 0x3, r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) fcntl$getown(0xffffffffffffffff, 0x9) (async) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) kcmp(r0, 0xffffffffffffffff, 0x3, r1, 0xffffffffffffffff) (async) syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp6\x00') (async) preadv(r2, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) [ 3046.716327] FAULT_INJECTION: forcing a failure. [ 3046.716327] name failslab, interval 1, probability 0, space 0, times 0 [ 3046.738588] CPU: 1 PID: 14035 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3046.746501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3046.755862] Call Trace: [ 3046.758458] dump_stack+0x1fc/0x2ef [ 3046.762100] should_fail.cold+0xa/0xf [ 3046.765913] ? vfs_kern_mount+0x3c/0x60 [ 3046.769895] ? setup_fault_attr+0x200/0x200 [ 3046.774221] ? blk_queue_enter+0x40b/0xb70 [ 3046.778465] __should_failslab+0x115/0x180 [ 3046.782707] should_failslab+0x5/0x10 [ 3046.786501] kmem_cache_alloc_node+0x54/0x3b0 [ 3046.790998] create_task_io_context+0x2c/0x430 [ 3046.795584] generic_make_request_checks+0x1c4f/0x22e0 [ 3046.800876] ? should_fail_bio.isra.0+0xa0/0xa0 [ 3046.805546] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3046.810560] ? kmem_cache_alloc+0x315/0x370 [ 3046.814901] generic_make_request+0x23f/0xdf0 [ 3046.819390] ? blk_put_request+0x110/0x110 [ 3046.823621] ? check_preemption_disabled+0x41/0x280 [ 3046.828647] ? alloc_buffer_head+0x20/0x130 [ 3046.832980] submit_bio+0xb1/0x430 [ 3046.836518] ? generic_make_request+0xdf0/0xdf0 [ 3046.841174] ? check_preemption_disabled+0x41/0x280 [ 3046.846179] ? guard_bio_eod+0x2a0/0x650 [ 3046.850239] submit_bh_wbc+0x5a7/0x760 [ 3046.854123] block_read_full_page+0x7cf/0xd10 [ 3046.858615] ? block_llseek+0xc0/0xc0 [ 3046.862418] ? __bread_gfp+0x300/0x300 [ 3046.866299] ? add_to_page_cache_locked+0x40/0x40 [ 3046.871161] do_read_cache_page+0x533/0x1170 [ 3046.875576] ? blkdev_writepages+0x20/0x20 [ 3046.879810] btrfs_scan_one_device+0x195/0xd00 [ 3046.884425] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3046.889537] ? debug_check_no_obj_freed+0x201/0x490 [ 3046.894568] ? device_list_add+0xdd0/0xdd0 [ 3046.898807] ? kfree+0x110/0x210 [ 3046.902167] ? btrfs_mount_root+0x107a/0x1830 [ 3046.906774] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3046.911368] btrfs_mount_root+0x9df/0x1830 [ 3046.915615] ? btrfs_decode_error+0x70/0x70 [ 3046.919943] ? __mutex_unlock_slowpath+0xea/0x610 [ 3046.924799] ? check_preemption_disabled+0x41/0x280 [ 3046.929822] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3046.934980] ? pcpu_alloc+0xc9/0x1190 [ 3046.938794] ? __lockdep_init_map+0x100/0x5a0 [ 3046.943286] mount_fs+0xa3/0x310 [ 3046.946658] vfs_kern_mount.part.0+0x68/0x470 [ 3046.951198] ? kfree+0x110/0x210 [ 3046.954574] vfs_kern_mount+0x3c/0x60 [ 3046.958377] btrfs_mount+0x23a/0xaa0 [ 3046.962100] ? btrfs_show_options+0xfd0/0xfd0 [ 3046.966603] ? __mutex_unlock_slowpath+0xea/0x610 [ 3046.971448] ? check_preemption_disabled+0x41/0x280 [ 3046.976461] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3046.981473] ? pcpu_alloc+0xc9/0x1190 [ 3046.985267] ? __lockdep_init_map+0x100/0x5a0 [ 3046.989762] mount_fs+0xa3/0x310 [ 3046.993140] vfs_kern_mount.part.0+0x68/0x470 [ 3046.997651] do_mount+0x115c/0x2f50 [ 3047.001294] ? cmp_ex_sort+0xc0/0xc0 [ 3047.005015] ? __do_page_fault+0x180/0xd60 [ 3047.009249] ? copy_mount_string+0x40/0x40 [ 3047.013481] ? memset+0x20/0x40 [ 3047.016749] ? copy_mount_options+0x26f/0x380 [ 3047.021234] ksys_mount+0xcf/0x130 [ 3047.024769] __x64_sys_mount+0xba/0x150 [ 3047.028738] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3047.033307] do_syscall_64+0xf9/0x620 [ 3047.037101] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3047.042278] RIP: 0033:0x7f475694261a [ 3047.045978] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:41:31 executing program 1: r0 = getpgid(0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0xa, 0x2, @thr={&(0x7f0000000040)="0436afec6d67d89a44d38dd80e07bfad942789636dde1750915884fa6edb7e3cca107ce03019f7228a842ebc3775753c2775cac4ce521fd3c3f1ee827597886ab4f912c2548e559c5d2eadec1796085730a3fe0cbdfea128b469a25d6aff", &(0x7f00000000c0)="46888f9672370afaffb58455a77a808357e298b827b51b50b08eb8578f24179f0ec95c28f1f26a827f53004e7be615303f28ea4905a82e193027eaaa2d1c58d83396db1a1b5406509d865b621b66fd406a2ede7e00bccbf5c5ede267fa2b187df441143db57aab1e8629f1a6b1cb5f1f75b1ac80fa5d53b7a764120c61e22c984f4c7f4a7d1c5bade6ac2dbbcb85621291dbc3"}}, &(0x7f00000001c0)) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x61, 0x0, 0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) timer_create(0x7, &(0x7f00000004c0)={0x0, 0x26, 0x1, @thr={&(0x7f0000000300)="ae88e6e0cd29b213cdc1a74c454396342694732ad7038f05b367e37188d22fa556f9c032e0924ac7128596e7ce9cf96a25027554e9ceece335ce527d95f3c9a323fb7007f784bee782ec521e0f515479c74d0f4366f33f501c1bed2e7f5eadc0b6fe009235c96cd8ddce3eb37b8490e10f28d1aeff861fc55d70b2e69797c4df1ccf879b0d9676f5df6a0584458c31c0a84ed0f120469c806c27c2baa793e6f90364d182ae80db060d4609d1710257394f8d00fdd911c345a8d3a0fd0c4c89a6d0a7dcf0dcc2237c085c94ad9fd9c798030085d9df6c", &(0x7f0000000400)="f80b32373451e33f0094f65802c55d2ce0d10351c89b9434681fdb4fa500c4cd887e44a9248dc014c488660110a82e84f0abfb6fad65e3d1a1e896ef2b1756c6112c8fc71bd81d731e6d894115b73b2f43f85d5b35713c3c2c43c21f16b8bc0d00c2748a6142026d9864013f87b5d3c7413a04016a035ba13d67cefee0068b7e951713dc817c2f6bc958a6943ed5ce"}}, &(0x7f0000000500)=0x0) (async) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) timer_create(0x1, &(0x7f0000000c80)={0x0, 0x41, 0x1, @thr={&(0x7f0000000b00)="73a52ac8f452d1404140870e54630d0e53a1965a6279f9fa0454a9e2c9f8947b4dfc71c117f2efcec9c41cd45cc471739002c02184d8816808bf8cf3db70a1cc9c35a951f255f6504091fd177b32937930c0faae7c02368f45eb78268fe7eda27eaa74c69069be52b02f22c3bd8250dc59a26303c2d4fc64f637dc7e398198878056358a0ba40988", &(0x7f0000000bc0)="a43921e78def4ea6452f01bd0bcbc0fdfbe539cbdf0e95f9479e766094f231ea061ec8af9e4f1b241b7052e38aca495b987696a56cb3f8120c6e2b191ff63c5078077622d86199d0db13db3576a5de23dfd5e8495567e93086d8484cd09839ee87130ff1200bbdd1c7f91768391989ba839e13bd59836f3824c16f4b5776c3d336effac528024bc82155e836312ff1836ab1e24c1b6f19cd"}}, &(0x7f0000000cc0)) (async) timer_settime(r4, 0x0, &(0x7f0000000ac0)={{0x0, 0x989680}, {r5, r6+60000000}}, 0x0) timer_create(0x4, &(0x7f0000000880)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f00000008c0)=0x0) timer_settime(r7, 0x0, &(0x7f0000000900)={{0x77359400}}, &(0x7f0000000940)) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000a40)={{0x77359400}, {r8, r9+60000000}}, 0x0) (async) recvmsg(r1, &(0x7f0000001140)={&(0x7f0000000d00)=@caif=@rfm, 0x80, &(0x7f0000001080)=[{&(0x7f0000000d80)=""/196, 0xc4}, {&(0x7f0000000e80)=""/78, 0x4e}, {&(0x7f0000000f00)=""/140, 0x8c}, {&(0x7f0000000fc0)=""/155, 0x9b}], 0x4, &(0x7f00000010c0)=""/92, 0x5c}, 0x121) (async) timer_settime(r3, 0x1, &(0x7f0000000540)={{0x77359400}}, &(0x7f0000000580)) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) timer_create(0x7, &(0x7f00000006c0)={0x0, 0x1c, 0x1, @thr={&(0x7f00000005c0)="26197c79fd3588252d7e4d0f0e0391028bd3e85cb7734f8a4522b9ff6d4b4a3d061d03fe63860704275586909eeb6a2a290d55a03e8fb630a1e75d48e1695a353e7b11522630f02b3e0a92399bbc97e8df6fc61c31acc38999dae7d03fc9124e6c384550317db365e0c329213c312f479c50ff5de4c8310cfaefe6067386bd61423ac0e30f90f2b75af9e31021ac1b2e5f4124598ffb02387838f3a97cdc47655639cecc53366fd082c1915689391ea339e2c4849e5c10a8fecfb78e9bb981fa65b8a5d19c307501b865177f8ddee1ded90a2a24489c27921a593f3c63591f18b156ff3d837d98cdda8225", &(0x7f0000000780)="3c3e54ce9da37263c09a345166abeb12a571b4fcb22a28038d1d585476838fffb8728e4914ed80f5b9460db06a9f2d1d54e57b5220f8a01d668eda623ea62eedaaf7febc1c0390994f73dd0523c4441a70fa0c3935264f3e16d5f6fe570f2e78011e145a4b98ee34c766201d7597bee149c9a887be970e51f25f0a0501aa8be65cf847709c17d2e0fd8e6bed0a33f2ad348780ecde005abddaf452a2c3870380d3460813e29cd3eb521534635677bdc085e2c6"}}, &(0x7f0000000840)=0x0) timer_settime(r10, 0x0, &(0x7f0000000980)={{0x77359400}, {0x0, 0x3938700}}, &(0x7f00000009c0)) 14:41:31 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256\x00'}, 0x58) close(r0) 14:41:31 executing program 0: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x509, 0x40008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) read(r0, &(0x7f0000000200)=""/250, 0x28000) (async, rerun: 32) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x22180, 0x0) (rerun: 32) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='\x00') [ 3047.064866] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3047.072560] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3047.079813] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3047.087066] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3047.094321] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3047.101581] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:31 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f00000001c0), 0x2aaaab0a, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x0, 0x7fffffff) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f00000001c0), 0x2aaaab0a, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x0, 0x7fffffff) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:31 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x7, 0xff, 0x1, 0x0, 0x0, 0x2109, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x7, @perf_config_ext={0xd9, 0x1f}, 0x10, 0xdecb, 0x27b, 0x9, 0x8, 0x0, 0x1, 0x0, 0x80000000, 0x0, 0x3ce}, 0x0, 0xa, r1, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) 14:41:31 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 62) 14:41:31 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async) close(r2) (async) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) (async) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256\x00'}, 0x58) (async) close(r0) [ 3047.283851] FAULT_INJECTION: forcing a failure. [ 3047.283851] name failslab, interval 1, probability 0, space 0, times 0 [ 3047.325098] CPU: 0 PID: 14079 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3047.333012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3047.342383] Call Trace: [ 3047.344966] dump_stack+0x1fc/0x2ef [ 3047.348579] should_fail.cold+0xa/0xf [ 3047.352363] ? setup_fault_attr+0x200/0x200 [ 3047.356673] ? __lock_acquire+0x6de/0x3ff0 [ 3047.360907] __should_failslab+0x115/0x180 [ 3047.365131] should_failslab+0x5/0x10 [ 3047.368912] kmem_cache_alloc+0x3f/0x370 [ 3047.372954] ? mempool_alloc+0x350/0x350 [ 3047.376998] mempool_alloc+0x146/0x350 [ 3047.380869] ? lock_acquire+0x170/0x3c0 [ 3047.384824] ? mempool_resize+0x790/0x790 [ 3047.388957] ? check_preemption_disabled+0x41/0x280 [ 3047.393957] ? alloc_buffer_head+0x20/0x130 [ 3047.398274] bio_alloc_bioset+0x389/0x5e0 [ 3047.402415] ? alloc_page_buffers+0x2da/0x5c0 [ 3047.406892] ? bvec_alloc+0x2f0/0x2f0 [ 3047.410673] ? do_raw_spin_lock+0xcb/0x220 [ 3047.414887] ? create_empty_buffers+0x4e7/0x760 [ 3047.419541] submit_bh_wbc+0x141/0x760 [ 3047.423417] block_read_full_page+0x7cf/0xd10 [ 3047.427895] ? block_llseek+0xc0/0xc0 [ 3047.431679] ? __bread_gfp+0x300/0x300 [ 3047.435549] ? add_to_page_cache_locked+0x40/0x40 [ 3047.440380] do_read_cache_page+0x533/0x1170 [ 3047.444787] ? blkdev_writepages+0x20/0x20 [ 3047.449036] btrfs_scan_one_device+0x195/0xd00 [ 3047.453626] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 3047.458722] ? debug_check_no_obj_freed+0x201/0x490 [ 3047.463733] ? device_list_add+0xdd0/0xdd0 [ 3047.467962] ? kfree+0x110/0x210 [ 3047.471310] ? btrfs_mount_root+0x107a/0x1830 [ 3047.475787] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3047.480366] btrfs_mount_root+0x9df/0x1830 [ 3047.484588] ? btrfs_decode_error+0x70/0x70 [ 3047.488894] ? __mutex_unlock_slowpath+0xea/0x610 [ 3047.493720] ? check_preemption_disabled+0x41/0x280 [ 3047.498739] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3047.503737] ? pcpu_alloc+0xc9/0x1190 [ 3047.507525] ? __lockdep_init_map+0x100/0x5a0 [ 3047.512005] mount_fs+0xa3/0x310 [ 3047.515362] vfs_kern_mount.part.0+0x68/0x470 [ 3047.519852] ? kfree+0x110/0x210 [ 3047.523216] vfs_kern_mount+0x3c/0x60 [ 3047.527010] btrfs_mount+0x23a/0xaa0 [ 3047.530729] ? btrfs_show_options+0xfd0/0xfd0 [ 3047.535219] ? __mutex_unlock_slowpath+0xea/0x610 [ 3047.540050] ? check_preemption_disabled+0x41/0x280 [ 3047.545056] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3047.550069] ? pcpu_alloc+0xc9/0x1190 [ 3047.553863] ? __lockdep_init_map+0x100/0x5a0 [ 3047.558346] mount_fs+0xa3/0x310 [ 3047.561698] vfs_kern_mount.part.0+0x68/0x470 [ 3047.566177] do_mount+0x115c/0x2f50 [ 3047.569787] ? cmp_ex_sort+0xc0/0xc0 [ 3047.573581] ? __do_page_fault+0x180/0xd60 [ 3047.577799] ? copy_mount_string+0x40/0x40 [ 3047.582022] ? memset+0x20/0x40 [ 3047.585300] ? copy_mount_options+0x26f/0x380 [ 3047.589781] ksys_mount+0xcf/0x130 [ 3047.593314] __x64_sys_mount+0xba/0x150 [ 3047.597270] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3047.601847] do_syscall_64+0xf9/0x620 [ 3047.605637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3047.610813] RIP: 0033:0x7f475694261a [ 3047.614512] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3047.633391] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3047.641085] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3047.648343] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3047.655602] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3047.662853] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 14:41:31 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f00000001c0), 0x2aaaab0a, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x0, 0x7fffffff) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f00000001c0), 0x2aaaab0a, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x0, 0x7fffffff) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:31 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)='w', 0x1}], 0x1, 0x0) (async, rerun: 32) close(r2) (rerun: 32) splice(r1, 0x0, r2, 0x0, 0x7fffffff, 0x0) (async) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256\x00'}, 0x58) (async) close(r0) [ 3047.670106] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:31 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 63) 14:41:31 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x0, 0x8000, 0x800}, {0x4, 0xaf, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x3, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) [ 3047.815487] FAULT_INJECTION: forcing a failure. [ 3047.815487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3047.827323] CPU: 0 PID: 14155 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3047.835208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3047.844569] Call Trace: [ 3047.847169] dump_stack+0x1fc/0x2ef [ 3047.850804] should_fail.cold+0xa/0xf [ 3047.854611] ? check_preemption_disabled+0x41/0x280 [ 3047.859623] ? setup_fault_attr+0x200/0x200 [ 3047.863934] __alloc_pages_nodemask+0x239/0x2890 [ 3047.868695] ? __lock_acquire+0x6de/0x3ff0 [ 3047.872916] ? vfs_kern_mount.part.0+0x68/0x470 [ 3047.877568] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3047.882410] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3047.887254] ? __x64_sys_mount+0xba/0x150 [ 3047.891382] ? do_syscall_64+0xf9/0x620 [ 3047.895339] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3047.900686] ? ____cache_alloc_node+0xf4/0x1d0 [ 3047.905256] ? ____cache_alloc_node+0x156/0x1d0 [ 3047.909914] cache_grow_begin+0xa4/0x8a0 [ 3047.913995] ? check_preemption_disabled+0x41/0x280 [ 3047.918998] ____cache_alloc_node+0x170/0x1d0 [ 3047.923479] ? check_preemption_disabled+0x41/0x280 [ 3047.928479] kmem_cache_alloc_trace+0x1f1/0x380 [ 3047.933136] btrfs_mount_root+0x1e1/0x1830 [ 3047.937359] ? btrfs_decode_error+0x70/0x70 [ 3047.941679] ? __mutex_unlock_slowpath+0xea/0x610 [ 3047.946511] ? check_preemption_disabled+0x41/0x280 [ 3047.951513] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3047.956578] ? pcpu_alloc+0xc9/0x1190 [ 3047.960368] ? __lockdep_init_map+0x100/0x5a0 [ 3047.964853] mount_fs+0xa3/0x310 [ 3047.968212] vfs_kern_mount.part.0+0x68/0x470 [ 3047.972691] ? kfree+0x110/0x210 [ 3047.976058] vfs_kern_mount+0x3c/0x60 [ 3047.979851] btrfs_mount+0x23a/0xaa0 [ 3047.983549] ? btrfs_show_options+0xfd0/0xfd0 [ 3047.988036] ? __mutex_unlock_slowpath+0xea/0x610 [ 3047.992874] ? check_preemption_disabled+0x41/0x280 [ 3047.997891] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.002902] ? pcpu_alloc+0xc9/0x1190 [ 3048.006685] ? __lockdep_init_map+0x100/0x5a0 [ 3048.011164] mount_fs+0xa3/0x310 [ 3048.014517] vfs_kern_mount.part.0+0x68/0x470 [ 3048.019042] do_mount+0x115c/0x2f50 [ 3048.022698] ? cmp_ex_sort+0xc0/0xc0 [ 3048.026412] ? __do_page_fault+0x180/0xd60 [ 3048.030638] ? copy_mount_string+0x40/0x40 [ 3048.034870] ? memset+0x20/0x40 [ 3048.038146] ? copy_mount_options+0x26f/0x380 [ 3048.042633] ksys_mount+0xcf/0x130 [ 3048.046183] __x64_sys_mount+0xba/0x150 [ 3048.050174] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3048.054760] do_syscall_64+0xf9/0x620 [ 3048.058548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3048.063738] RIP: 0033:0x7f475694261a [ 3048.067436] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3048.086325] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3048.094018] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3048.101271] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3048.108523] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 14:41:32 executing program 0: getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x509, 0x40008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xffffff0f) read(r0, &(0x7f0000000200)=""/250, 0x28000) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x22180, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='\x00') 14:41:32 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r1) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r3, 0x200, 0x70bd26, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}]}, 0x84}, 0x1, 0x0, 0x0, 0x24008810}, 0x4080) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000300)={[0x100000000]}, 0x8, 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000340)='netdevsim\x00') ptrace(0x4218, r0) write(r2, &(0x7f00000001c0), 0xffffff0f) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) fallocate(r5, 0x10, 0x0, 0xffffffffffffff7f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:32 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x7, 0xff, 0x1, 0x0, 0x0, 0x2109, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x7, @perf_config_ext={0xd9, 0x1f}, 0x10, 0xdecb, 0x27b, 0x9, 0x8, 0x0, 0x1, 0x0, 0x80000000, 0x0, 0x3ce}, 0x0, 0xa, r1, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x7, 0xff, 0x1, 0x0, 0x0, 0x2109, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x7, @perf_config_ext={0xd9, 0x1f}, 0x10, 0xdecb, 0x27b, 0x9, 0x8, 0x0, 0x1, 0x0, 0x80000000, 0x0, 0x3ce}, 0x0, 0xa, r1, 0x1) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) [ 3048.115787] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3048.123055] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:32 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 64) [ 3048.246871] FAULT_INJECTION: forcing a failure. [ 3048.246871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3048.263027] CPU: 0 PID: 14174 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3048.270933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3048.280282] Call Trace: [ 3048.282856] dump_stack+0x1fc/0x2ef [ 3048.286471] should_fail.cold+0xa/0xf [ 3048.290263] ? lock_acquire+0x170/0x3c0 [ 3048.294220] ? setup_fault_attr+0x200/0x200 [ 3048.298532] __alloc_pages_nodemask+0x239/0x2890 [ 3048.303275] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.308283] ? __alloc_pages_nodemask+0x1b43/0x2890 [ 3048.313290] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3048.318127] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3048.322968] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 3048.327805] ? __lock_acquire+0x6de/0x3ff0 [ 3048.332031] ? mark_held_locks+0xa6/0xf0 [ 3048.336092] ? ____cache_alloc_node+0x156/0x1d0 [ 3048.340756] ? cache_grow_begin+0x64/0x8a0 [ 3048.344991] cache_grow_begin+0xa4/0x8a0 [ 3048.349038] fallback_alloc+0x213/0x2e0 [ 3048.353002] kmem_cache_alloc+0x1e4/0x370 [ 3048.357135] getname_kernel+0x4e/0x370 [ 3048.361008] kern_path+0x1b/0x40 [ 3048.364358] lookup_bdev+0xfc/0x220 [ 3048.367967] ? bd_acquire+0x440/0x440 [ 3048.371777] ? list_sort.part.0+0x523/0x790 [ 3048.376089] ? try_release_extent_buffer+0x3a0/0x3a0 [ 3048.381190] blkdev_get_by_path+0x1b/0xd0 [ 3048.385322] btrfs_get_bdev_and_sb+0x2f/0x2f0 [ 3048.389804] open_fs_devices+0x5a3/0xa50 [ 3048.393850] ? find_fsid+0xb0/0xb0 [ 3048.397392] ? debug_check_no_obj_freed+0x201/0x490 [ 3048.402407] btrfs_open_devices+0x114/0x150 [ 3048.406714] btrfs_mount_root+0xa60/0x1830 [ 3048.410936] ? btrfs_decode_error+0x70/0x70 [ 3048.415243] ? __mutex_unlock_slowpath+0xea/0x610 [ 3048.420072] ? check_preemption_disabled+0x41/0x280 [ 3048.425085] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.430093] ? pcpu_alloc+0xc9/0x1190 [ 3048.433880] ? __lockdep_init_map+0x100/0x5a0 [ 3048.438357] mount_fs+0xa3/0x310 [ 3048.441718] vfs_kern_mount.part.0+0x68/0x470 [ 3048.446212] ? kfree+0x110/0x210 [ 3048.449584] vfs_kern_mount+0x3c/0x60 [ 3048.453373] btrfs_mount+0x23a/0xaa0 [ 3048.457070] ? btrfs_show_options+0xfd0/0xfd0 [ 3048.461545] ? __mutex_unlock_slowpath+0xea/0x610 [ 3048.466372] ? check_preemption_disabled+0x41/0x280 [ 3048.471376] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.476376] ? pcpu_alloc+0xc9/0x1190 [ 3048.480161] ? __lockdep_init_map+0x100/0x5a0 [ 3048.484651] mount_fs+0xa3/0x310 [ 3048.488004] vfs_kern_mount.part.0+0x68/0x470 [ 3048.492485] do_mount+0x115c/0x2f50 [ 3048.496098] ? cmp_ex_sort+0xc0/0xc0 [ 3048.499796] ? __do_page_fault+0x180/0xd60 [ 3048.504023] ? copy_mount_string+0x40/0x40 [ 3048.508246] ? memset+0x20/0x40 [ 3048.511510] ? copy_mount_options+0x26f/0x380 [ 3048.515986] ksys_mount+0xcf/0x130 [ 3048.519521] __x64_sys_mount+0xba/0x150 [ 3048.523487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3048.528048] do_syscall_64+0xf9/0x620 [ 3048.531836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3048.537011] RIP: 0033:0x7f475694261a [ 3048.540705] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3048.559586] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3048.567287] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3048.574545] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3048.581798] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3048.589051] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3048.596302] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:32 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000000), 0x8000, 0xb40050e3a234f963) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)="636e72872883a8b85693608998f9cb6d3e39a31318301d307b5383bd4c47dee659583ce08ed003cfada08b7444981eeed16ab69d573a2b56fd4ccc1d4800aa0951ed5c658b27de082a0f6ef3766b52cf257a9496e96c8f8e0a3687e17e2bae4b0e5305a8245ee1100078a73ba5ffaee5e74d6e24e8bbabe1fdb4943219e9162227b5441c793e1fd9cce579fc0b9cfa549691383e349f38e83ccaf161a5f44be71bfe718f9fb4ab64eb659cff2935a625c3ac99a4ad9c1c54875fc240582cc19326327b74384d1890394c588d817e1cb19b76b620e7cf14fed379a29e4d", 0xdd}, {&(0x7f00000001c0)="1a7744981ae287f1eac2f665ee50c8d328cf7880d7da85aa45ffd6b892023ee47918a8d9a10ca5a26d6a5573272c66e75e80e4429545ce13908cabac4b0c3804705833eb453f2fd5e956033f1249c86641b232b42fa7343b347385606ec0687603b0bbe5babd28867b1bb0b179669eee9e7a3483547bd20763cca120ce54f4892c2fec702bab2febc0e174a154", 0x8d}, {&(0x7f0000000280)="968016c18237eb0edddcb3396c0465be1be0d0a5cebb3dd1e9a37bb8e8463f291bc7b70a3c742601891fdc5fca08e47ce92571b665041d79afe544adec59ea22a2d4af9cad48725c2e9a7cb5f8b1fb4bafc960afaf64f6de0e3a027f8d5a2e837ecd12a2441d2a30a7aed9a313190bae6f387463997df047ffa0d9294f2cef44dc263d5e35ae62119b7e9d7069f9e4403405c1e97e516f08730fcfd18044da", 0x9f}, {&(0x7f0000000340)="84b85d287645595a3a1777ad0dc8a25483aa0c2d0d84e791b3cca9a8bffcfe2fb752c980073edeeaaa12bc404f1db59e2050e30d7897acc741a8789778e805a80ddf04a0550c5d094a", 0x49}], 0x4, 0x8, 0x5) 14:41:32 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x0, 0x8000, 0x800}, {0x4, 0xaf, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x3, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x0, 0x8000, 0x800}, {0x4, 0xaf, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x3, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:32 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000009c0)=[{&(0x7f0000010000)="90e42e85000000000500010000ffffffffffffffff0000000800000000000002f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f00000005c0)) (fail_nth: 65) 14:41:32 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x7, 0xff, 0x1, 0x0, 0x0, 0x2109, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x7, @perf_config_ext={0xd9, 0x1f}, 0x10, 0xdecb, 0x27b, 0x9, 0x8, 0x0, 0x1, 0x0, 0x80000000, 0x0, 0x3ce}, 0x0, 0xa, r1, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffff0f) read(r2, &(0x7f0000000200)=""/250, 0x28000) getpgid(0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x8400, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x7, 0xff, 0x1, 0x0, 0x0, 0x2109, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x7, @perf_config_ext={0xd9, 0x1f}, 0x10, 0xdecb, 0x27b, 0x9, 0x8, 0x0, 0x1, 0x0, 0x80000000, 0x0, 0x3ce}, 0x0, 0xa, r1, 0x1) (async) pipe(&(0x7f0000000000)) (async) write(r3, &(0x7f00000001c0), 0xffffff0f) (async) read(r2, &(0x7f0000000200)=""/250, 0x28000) (async) 14:41:32 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (async) r1 = syz_open_dev$video4linux(&(0x7f0000000000), 0x8000, 0xb40050e3a234f963) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)="636e72872883a8b85693608998f9cb6d3e39a31318301d307b5383bd4c47dee659583ce08ed003cfada08b7444981eeed16ab69d573a2b56fd4ccc1d4800aa0951ed5c658b27de082a0f6ef3766b52cf257a9496e96c8f8e0a3687e17e2bae4b0e5305a8245ee1100078a73ba5ffaee5e74d6e24e8bbabe1fdb4943219e9162227b5441c793e1fd9cce579fc0b9cfa549691383e349f38e83ccaf161a5f44be71bfe718f9fb4ab64eb659cff2935a625c3ac99a4ad9c1c54875fc240582cc19326327b74384d1890394c588d817e1cb19b76b620e7cf14fed379a29e4d", 0xdd}, {&(0x7f00000001c0)="1a7744981ae287f1eac2f665ee50c8d328cf7880d7da85aa45ffd6b892023ee47918a8d9a10ca5a26d6a5573272c66e75e80e4429545ce13908cabac4b0c3804705833eb453f2fd5e956033f1249c86641b232b42fa7343b347385606ec0687603b0bbe5babd28867b1bb0b179669eee9e7a3483547bd20763cca120ce54f4892c2fec702bab2febc0e174a154", 0x8d}, {&(0x7f0000000280)="968016c18237eb0edddcb3396c0465be1be0d0a5cebb3dd1e9a37bb8e8463f291bc7b70a3c742601891fdc5fca08e47ce92571b665041d79afe544adec59ea22a2d4af9cad48725c2e9a7cb5f8b1fb4bafc960afaf64f6de0e3a027f8d5a2e837ecd12a2441d2a30a7aed9a313190bae6f387463997df047ffa0d9294f2cef44dc263d5e35ae62119b7e9d7069f9e4403405c1e97e516f08730fcfd18044da", 0x9f}, {&(0x7f0000000340)="84b85d287645595a3a1777ad0dc8a25483aa0c2d0d84e791b3cca9a8bffcfe2fb752c980073edeeaaa12bc404f1db59e2050e30d7897acc741a8789778e805a80ddf04a0550c5d094a", 0x49}], 0x4, 0x8, 0x5) [ 3048.792077] FAULT_INJECTION: forcing a failure. [ 3048.792077] name failslab, interval 1, probability 0, space 0, times 0 [ 3048.813010] CPU: 0 PID: 14199 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3048.820921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3048.830294] Call Trace: [ 3048.832895] dump_stack+0x1fc/0x2ef [ 3048.836544] should_fail.cold+0xa/0xf 14:41:32 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000000), 0x8000, 0xb40050e3a234f963) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)="636e72872883a8b85693608998f9cb6d3e39a31318301d307b5383bd4c47dee659583ce08ed003cfada08b7444981eeed16ab69d573a2b56fd4ccc1d4800aa0951ed5c658b27de082a0f6ef3766b52cf257a9496e96c8f8e0a3687e17e2bae4b0e5305a8245ee1100078a73ba5ffaee5e74d6e24e8bbabe1fdb4943219e9162227b5441c793e1fd9cce579fc0b9cfa549691383e349f38e83ccaf161a5f44be71bfe718f9fb4ab64eb659cff2935a625c3ac99a4ad9c1c54875fc240582cc19326327b74384d1890394c588d817e1cb19b76b620e7cf14fed379a29e4d", 0xdd}, {&(0x7f00000001c0)="1a7744981ae287f1eac2f665ee50c8d328cf7880d7da85aa45ffd6b892023ee47918a8d9a10ca5a26d6a5573272c66e75e80e4429545ce13908cabac4b0c3804705833eb453f2fd5e956033f1249c86641b232b42fa7343b347385606ec0687603b0bbe5babd28867b1bb0b179669eee9e7a3483547bd20763cca120ce54f4892c2fec702bab2febc0e174a154", 0x8d}, {&(0x7f0000000280)="968016c18237eb0edddcb3396c0465be1be0d0a5cebb3dd1e9a37bb8e8463f291bc7b70a3c742601891fdc5fca08e47ce92571b665041d79afe544adec59ea22a2d4af9cad48725c2e9a7cb5f8b1fb4bafc960afaf64f6de0e3a027f8d5a2e837ecd12a2441d2a30a7aed9a313190bae6f387463997df047ffa0d9294f2cef44dc263d5e35ae62119b7e9d7069f9e4403405c1e97e516f08730fcfd18044da", 0x9f}, {&(0x7f0000000340)="84b85d287645595a3a1777ad0dc8a25483aa0c2d0d84e791b3cca9a8bffcfe2fb752c980073edeeaaa12bc404f1db59e2050e30d7897acc741a8789778e805a80ddf04a0550c5d094a", 0x49}], 0x4, 0x8, 0x5) 14:41:32 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) fcntl$setpipe(r1, 0x407, 0x0) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3048.840363] ? setup_fault_attr+0x200/0x200 [ 3048.844694] ? lock_acquire+0x170/0x3c0 [ 3048.848684] __should_failslab+0x115/0x180 [ 3048.852939] should_failslab+0x5/0x10 [ 3048.856748] __kmalloc+0x2ab/0x3c0 [ 3048.860290] ? bio_alloc_bioset+0x3d7/0x5e0 [ 3048.864620] bio_alloc_bioset+0x3d7/0x5e0 [ 3048.868776] ? bvec_alloc+0x2f0/0x2f0 [ 3048.872587] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.877614] ? kmem_cache_alloc_trace+0x323/0x380 [ 3048.882470] btrfs_alloc_device+0xcd/0x670 [ 3048.886712] ? btrfs_finish_sprout+0x6c0/0x6c0 14:41:32 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) (async) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async, rerun: 32) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (rerun: 32) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) (async) fcntl$setpipe(r1, 0x407, 0x0) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3048.891303] ? blkdev_put+0x85/0x520 [ 3048.895022] close_fs_devices.part.0+0x263/0x8e0 [ 3048.899792] btrfs_close_devices+0x95/0x1f0 [ 3048.904134] btrfs_mount_root+0x10b9/0x1830 [ 3048.908473] ? btrfs_decode_error+0x70/0x70 [ 3048.912812] ? __mutex_unlock_slowpath+0xea/0x610 [ 3048.917671] ? check_preemption_disabled+0x41/0x280 [ 3048.922704] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.927729] ? pcpu_alloc+0xc9/0x1190 [ 3048.931543] ? __lockdep_init_map+0x100/0x5a0 [ 3048.936054] mount_fs+0xa3/0x310 [ 3048.939433] vfs_kern_mount.part.0+0x68/0x470 [ 3048.943935] ? kfree+0x110/0x210 [ 3048.947312] vfs_kern_mount+0x3c/0x60 [ 3048.951128] btrfs_mount+0x23a/0xaa0 [ 3048.954858] ? btrfs_show_options+0xfd0/0xfd0 [ 3048.959353] ? __mutex_unlock_slowpath+0xea/0x610 [ 3048.964183] ? check_preemption_disabled+0x41/0x280 [ 3048.969190] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3048.974199] ? pcpu_alloc+0xc9/0x1190 [ 3048.978033] ? __lockdep_init_map+0x100/0x5a0 [ 3048.982540] mount_fs+0xa3/0x310 [ 3048.985903] vfs_kern_mount.part.0+0x68/0x470 [ 3048.990384] do_mount+0x115c/0x2f50 [ 3048.993999] ? cmp_ex_sort+0xc0/0xc0 [ 3048.997695] ? __do_page_fault+0x180/0xd60 [ 3049.001925] ? copy_mount_string+0x40/0x40 [ 3049.006158] ? memset+0x20/0x40 [ 3049.009431] ? copy_mount_options+0x26f/0x380 [ 3049.013912] ksys_mount+0xcf/0x130 [ 3049.017441] __x64_sys_mount+0xba/0x150 [ 3049.021401] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3049.025965] do_syscall_64+0xf9/0x620 [ 3049.029842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3049.035012] RIP: 0033:0x7f475694261a [ 3049.038723] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3049.057622] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3049.065318] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3049.072569] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3049.079820] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 14:41:33 executing program 0: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x101, 0xdf87, 0x3f, 0xfff7, 0xf}}) r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xffffff0f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:33 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, r0, 0xfffffffbffffffff, 0xffffffffffffffff, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r1) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x84, r3, 0x200, 0x70bd26, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}]}, 0x84}, 0x1, 0x0, 0x0, 0x24008810}, 0x4080) (async) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000300)={[0x100000000]}, 0x8, 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000340)='netdevsim\x00') ptrace(0x4218, r0) write(r2, &(0x7f00000001c0), 0xffffff0f) (async) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) fallocate(r5, 0x10, 0x0, 0xffffffffffffff7f) read(r1, &(0x7f0000000200)=""/250, 0x28000) 14:41:33 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') (async) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, 0x0) fcntl$setpipe(r1, 0x407, 0x0) (async, rerun: 32) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) (rerun: 32) [ 3049.087069] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3049.094317] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 14:41:33 executing program 5: syz_emit_ethernet(0x9e, 0x0, 0x0) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000200)=[{0x0, 0x8000, 0x800}, {0x4, 0xaf, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x3, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(r0, 0x400000001ffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(r4) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) syz_emit_ethernet(0x9e, 0x0, 0x0) (async) semop(0x0, &(0x7f0000000100)=[{}, {}, {}], 0x3) (async) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) semtimedop(0x0, &(0x7f0000000200)=[{0x0, 0x8000, 0x800}, {0x4, 0xaf, 0x800}, {0x0, 0x2, 0x1000}, {0x1, 0x7b, 0x800}, {0x3, 0x2, 0x1000}], 0x5, &(0x7f0000000340)={0x77359400}) (async) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000240)=0xbe6) (async) syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') (async) pread64(r1, &(0x7f00000191c0)=""/102397, 0x18ffd, 0x1) (async) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000300)={0x2, 0xffff, 0x1, 0x7}) (async) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) (async) listen(r0, 0x400000001ffffffd) (async) socket$inet6(0xa, 0x6, 0x0) (async) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xd42}, 0x1c) (async) accept4(r0, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) close(r4) (async) sendmmsg(r3, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0xe}}], 0x4000000000000d0, 0x0) (async) connect(r2, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) (async) semctl$GETZCNT(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=""/126) (async) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000002c0), 0x4) (async) 14:41:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f00000001c0)=""/64, 0x40}], 0x4, 0x1, 0x6) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3049.226956] ------------[ cut here ]------------ [ 3049.231742] kernel BUG at fs/btrfs/volumes.c:1061! [ 3049.245256] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 3049.250655] CPU: 0 PID: 14199 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 3049.258529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3049.267890] RIP: 0010:close_fs_devices.part.0+0x6b0/0x8e0 14:41:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f00000001c0)=""/64, 0x40}], 0x4, 0x1, 0x6) (async) preadv(r0, &(0x7f00000017c0), 0xcb, 0x27f, 0x0) [ 3049.273425] Code: 03 0f 8e 27 01 00 00 48 8b 44 24 20 c7 80 10 01 00 00 00 00 00 00 48 83 c4 48 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 70 ad 71 fe <0f> 0b e8 69 ad 71 fe 0f 0b e8 22 8d a7 fe e9 17 fd ff ff 48 8b 7c [ 3049.292324] RSP: 0018:ffff88822cc3f838 EFLAGS: 00010246 [ 3049.297699] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90009420000 [ 3049.304971] RDX: 0000000000040000 RSI: ffffffff82f0d800 RDI: 0000000000000007 [ 3049.312242] RBP: ffff88808e0362c0 R08: 0000000000000000 R09: fffffffffffff000 [ 3049.319506] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 3049.326757] R13: fffffffffffffff4 R14: dffffc0000000000 R15: ffff888015d616c0 [ 3049.334011] FS: 00007f47552b6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 3049.342223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3049.348087] CR2: 00007ffff89eec20 CR3: 0000000235eda000 CR4: 00000000003406f0 [ 3049.355344] DR0: 0000000000000000 DR1: 0000000000008010 DR2: 0000000000000000 [ 3049.362593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3049.369844] Call Trace: [ 3049.372425] btrfs_close_devices+0x95/0x1f0 [ 3049.376728] btrfs_mount_root+0x10b9/0x1830 [ 3049.381051] ? btrfs_decode_error+0x70/0x70 [ 3049.385372] ? __mutex_unlock_slowpath+0xea/0x610 [ 3049.390208] ? check_preemption_disabled+0x41/0x280 [ 3049.395218] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3049.400232] ? pcpu_alloc+0xc9/0x1190 [ 3049.404012] ? __lockdep_init_map+0x100/0x5a0 [ 3049.408491] mount_fs+0xa3/0x310 [ 3049.411839] vfs_kern_mount.part.0+0x68/0x470 [ 3049.416312] ? kfree+0x110/0x210 [ 3049.419657] vfs_kern_mount+0x3c/0x60 [ 3049.423456] btrfs_mount+0x23a/0xaa0 [ 3049.427163] ? btrfs_show_options+0xfd0/0xfd0 [ 3049.431651] ? __mutex_unlock_slowpath+0xea/0x610 [ 3049.436474] ? check_preemption_disabled+0x41/0x280 [ 3049.441476] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 3049.446473] ? pcpu_alloc+0xc9/0x1190 [ 3049.450252] ? __lockdep_init_map+0x100/0x5a0 [ 3049.454727] mount_fs+0xa3/0x310 [ 3049.458077] vfs_kern_mount.part.0+0x68/0x470 [ 3049.462551] do_mount+0x115c/0x2f50 [ 3049.466174] ? cmp_ex_sort+0xc0/0xc0 [ 3049.469868] ? __do_page_fault+0x180/0xd60 [ 3049.474099] ? copy_mount_string+0x40/0x40 [ 3049.478322] ? memset+0x20/0x40 [ 3049.481580] ? copy_mount_options+0x26f/0x380 [ 3049.486053] ksys_mount+0xcf/0x130 [ 3049.489575] __x64_sys_mount+0xba/0x150 [ 3049.493530] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 3049.498093] do_syscall_64+0xf9/0x620 [ 3049.501877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3049.507044] RIP: 0033:0x7f475694261a [ 3049.510736] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3049.529618] RSP: 002b:00007f47552b5f88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 3049.537307] RAX: ffffffffffffffda RBX: 00000000200009c0 RCX: 00007f475694261a [ 3049.544553] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f47552b5fe0 [ 3049.551821] RBP: 00007f47552b6020 R08: 00007f47552b6020 R09: 0000000020000000 [ 3049.559124] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 3049.566380] R13: 0000000020000100 R14: 00007f47552b5fe0 R15: 00000000200005c0 [ 3049.573634] Modules linked in: [ 3049.579064] ---[ end trace 35171e14cadd50fd ]--- [ 3049.583852] RIP: 0010:close_fs_devices.part.0+0x6b0/0x8e0 [ 3049.589681] Code: 03 0f 8e 27 01 00 00 48 8b 44 24 20 c7 80 10 01 00 00 00 00 00 00 48 83 c4 48 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 70 ad 71 fe <0f> 0b e8 69 ad 71 fe 0f 0b e8 22 8d a7 fe e9 17 fd ff ff 48 8b 7c [ 3049.609571] RSP: 0018:ffff88822cc3f838 EFLAGS: 00010246 [ 3049.614958] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90009420000 [ 3049.622425] RDX: 0000000000040000 RSI: ffffffff82f0d800 RDI: 0000000000000007 [ 3049.629764] RBP: ffff88808e0362c0 R08: 0000000000000000 R09: fffffffffffff000 [ 3049.637055] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 3049.644418] R13: fffffffffffffff4 R14: dffffc0000000000 R15: ffff888015d616c0 [ 3049.651758] FS: 00007f47552b6700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 3049.666395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3049.672375] CR2: 00007ffff89eec20 CR3: 0000000235eda000 CR4: 00000000003406f0 [ 3049.679713] DR0: 0000000000000000 DR1: 0000000000008010 DR2: 0000000000000000 [ 3049.686987] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3049.694341] Kernel panic - not syncing: Fatal exception [ 3049.699902] Kernel Offset: disabled [ 3049.703516] Rebooting in 86400 seconds..