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", 0x1000, 0x9d46}, {&(0x7f00000013c0)="cd2beb5135422e8e9a6208dfde397e97f048fba82b7b220ad4313a98baf2fb43f0cba18927090d34f3760f65c776739468a7d35fed4d413950a72efbfdb28ae76ca34a7861c248cebe627d24af5e6b6acc50d67c692af94d56f5385774f583f1fd5939eed72404922ca22b385fdc2ca0dc1e8573", 0x74, 0x61}, {&(0x7f0000001440)="ee8c60278e5874e9832a3733904487f9f2beffd9ddfb57197230adcf7e5c335d3d181fab9259138389c2ea2899bd15b544f12a483a55968395a79962b388bd75b77b7aaa1c8ae3018233eae80d3dee548c7733dbd0d25f8f9b84141e08d4a6754658472a0a287551c80c6cc09c2fcc851c93ef46dc1a24a899acc4433ad8f997cb84068d8b06e2b9bd09ca12af2bf0c2", 0x90, 0x5}, {&(0x7f0000001500)="3e9d83a2f7f1940a245d197bc27623c799ce086a493d13c23035bc9737c339c5de615c94b6e48e767a0369d3901d7773beb60e1b04e881d31b2b40f0542cc36ce2e5619e3bf6d917914db0e9ff8946892daf79bc99a9216980ee8efaea4d98e95451bc003c8a70b09d433065e2f61343b81615c46eee522527521141de1b382b7e2a6cf8e50e306cb4a90ab9c38fbce82e07069bee57aef241d1e86ebe51bd0005a7c50b11a3e64a9510c2433be9ab215596a01afc52e14635e42feef9b41c0044a247f1237c2581717d4fc50acc2a5aaa05b9", 0xd3, 0xfffffffffffffff9}, {&(0x7f0000001600)="fc5fa6a9b0fc5a89b58556b456169fa29aad097295cc3aa7bd3afa4f73d23bf520fb0b129e25d0d58ff45a9ee0a065f47b2ad49b741c22eced608709b5d89bfcaa41289582c86e590c74e412d2686429b4", 0x51, 0x3f}, {&(0x7f0000001680)="a072d3c966b8e460e7fa2e4f8da2f3a0271d04279af037d80a652157aebd18278f2cd559e2f66f862e81f0d24132582b9cc66dda5b023be0893ddb1839737b5bc93530017f1564b9a4fa4b9de7a3a66457fdbe96802124059b284bbe82a3e0edb5c6a370ad906408762490df9265973100e9444de74ab6c76b5fbbabf6efdcccc99e3d461183f5edeee317083095d1fd277a426aa7d624718f16880c91e9c8cd7f25b3c1ad7a633c4f9ee8c782741c3566fa3752bd1eec6a1c0a3803c480e44ba0adf0716bcce493c4f544c82c4fcf4e569dadd83047f3709ba6289d8227530979dd67dccff5f16cae05a46d", 0xec, 0x6}], 0x40080, &(0x7f0000001880)={[{@journal_async_commit='journal_async_commit', 0x2c}]}) r0 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @random="2f357ace191a"}, 0x20, {0x2, 0x4e20, @loopback=0x7f000001}, 'syz_tun\x00'}) 22:36:25 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0x3ca, 0x28, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x2c}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:36:25 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b", 0x24}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:25 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) unshare(0x64000400) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r2, 0x8916, &(0x7f0000000000)) 22:36:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x81, 0x7f}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000001280)=0x11) signalfd(r1, &(0x7f0000000000)={0x6}, 0x8) pipe2(&(0x7f0000000200), 0x80000) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) read$FUSE(r2, &(0x7f0000000280), 0x1000) pipe2(&(0x7f0000000100), 0x84000) [ 238.928684] IPVS: Creating netns size=2536 id=108 [ 238.934785] FAT-fs (loop5): bogus number of reserved sectors [ 238.992872] FAT-fs (loop5): Can't find a valid FAT filesystem 22:36:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000180)=0x3) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f0000000200)=ANY=[]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)={0x0, 0x7fff}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f00000001c0)={0x1203, 0x2}) socket(0x17, 0x80000, 0x2) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x9) 22:36:26 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 239.028527] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.054603] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:26 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="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") unshare(0x64000400) r1 = socket(0xa, 0xe, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:26 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 239.072629] pktgen: kernel_thread() failed for cpu 1 [ 239.072639] pktgen: Cannot create thread for cpu 1 (-4) [ 239.073297] IPVS: Creating netns size=2536 id=109 [ 239.144244] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r2) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000100000000000000d5268212010000000800000000000000000000000047e429a41351e705fbe09175d172"]) [ 239.150896] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000003, 0x4c) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) fallocate(r0, 0x20, 0x5, 0x7) ioctl$KDENABIO(r1, 0x4b36) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000018000000000000002000000120000000000000000000000"]) 22:36:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYRESOCT=r0, @ANYRESOCT=r1, @ANYRESDEC=r0, @ANYRESHEX=r1]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:26 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 239.342170] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.406312] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.451166] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.542533] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.580491] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.627765] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 239.665986] FAULT_FLAG_ALLOW_RETRY missing 30 [ 239.670581] CPU: 1 PID: 14982 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 239.678193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.687544] ffff8801d006f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 239.695598] ffff8801d6ef1c80 ffff8801d006f7e0 0000000000000000 ffff8801d006f808 [ 239.703641] ffffffff81cb9a7b 0000000000003fa4 ffff88019ca3b930 ffff8801d6ef1d8c [ 239.711699] Call Trace: [ 239.714281] [] dump_stack+0xc1/0x128 [ 239.719639] [] handle_userfault.cold.18+0x3e/0x51 [ 239.726133] [] ? debug_check_no_locks_freed+0x210/0x210 [ 239.733152] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 239.739537] [] ? check_preemption_disabled+0x3b/0x170 [ 239.746367] [] ? check_preemption_disabled+0x3b/0x170 [ 239.753192] [] ? handle_mm_fault+0x1267/0x28e0 [ 239.759406] [] ? handle_mm_fault+0x220f/0x28e0 [ 239.765620] [] handle_mm_fault+0x221d/0x28e0 [ 239.771658] [] ? vm_insert_mixed+0x200/0x200 [ 239.777705] [] ? __lock_is_held+0xa2/0xf0 [ 239.783489] [] __do_page_fault+0x5af/0xd50 [ 239.789540] [] ? mm_fault_error+0x2c0/0x2c0 [ 239.795497] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.802149] [] do_page_fault+0x27/0x30 [ 239.807680] [] page_fault+0x28/0x30 [ 239.812957] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 239.819774] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 239.826249] [] ? str_to_user+0xa0/0xa0 [ 239.831768] [] ? __lock_acquire+0x654/0x4070 [ 239.837808] [] ? exit_robust_list+0x220/0x220 [ 239.843940] [] evdev_ioctl+0x27/0x30 [ 239.849300] [] ? evdev_ioctl_compat+0x30/0x30 [ 239.855424] [] do_vfs_ioctl+0x1ac/0x11a0 [ 239.861115] [] ? ioctl_preallocate+0x220/0x220 [ 239.867336] [] ? selinux_capable+0x40/0x40 [ 239.873201] [] ? __fget+0x20a/0x3b0 [ 239.878455] [] ? __fget+0x231/0x3b0 [ 239.883712] [] ? __fget+0x47/0x3b0 [ 239.888980] [] ? security_file_ioctl+0x8f/0xc0 [ 239.895203] [] SyS_ioctl+0x8f/0xc0 [ 239.900377] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 239.906333] [] do_syscall_64+0x1a6/0x490 [ 239.912033] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:27 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10500, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x60080, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x7}, 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) fcntl$addseals(r2, 0x409, 0x9) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") accept4(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000180)=0x80, 0x80800) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x31f) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000001c0)={0x2, 0x100, 0x7, 0x34, 0xfffffffffffffffe, 0x6c0}) 22:36:27 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 4: r0 = socket$inet6(0xa, 0x80000, 0x100010000003) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x9, 0x7ff}, {0x8, 0xffffffffcb37e92b}, 0x9, 0x0, 0x100000000}) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100), 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r0, r2) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000001040)=""/4096) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:36:27 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x8c501, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x82, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x3, 0x70, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x100000000, 0x6, 0x0, 0x80, 0x40, 0x4, 0x1, 0x7ff, 0x9, 0x80000000, 0x0, 0x10000, 0x5, 0x0, 0x8000, 0xfffffffffffffc00, 0x3, 0x7, 0x8b4, 0xfffffffffffffffc, 0x7, 0x1ff, 0x2, 0x2, 0x7, 0x1, 0x40, 0x10000, 0x81, 0x10000, 0xff, 0x1, 0x9, 0x80, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000140), 0x2}, 0x6038, 0x7f, 0x8001, 0x7, 0x2, 0x4, 0x4}, r1, 0x0, r2, 0xb) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in=@multicast1=0xe0000001, 0x4e24, 0x0, 0x4e21, 0x3, 0xa, 0x80, 0xa0, 0x3a, r3, r4}, {0x800, 0x20, 0x49a, 0xffffffffffffff7d, 0xee47, 0x5, 0xac2, 0xfffffffffffffffc}, {0x7ff, 0x9, 0x5, 0x8}, 0xc618000000000000, 0x6e6bc0, 0x3, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d2, 0x3f}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3503, 0x0, 0x3, 0xb5, 0x1, 0x8, 0x20}}, 0xe8) [ 240.124456] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:27 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 240.202248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.230325] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:27 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 240.250609] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.266752] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.310147] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.350573] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.395408] pktgen: kernel_thread() failed for cpu 0 [ 240.395414] pktgen: Cannot create thread for cpu 0 (-4) [ 240.395427] pktgen: kernel_thread() failed for cpu 1 [ 240.395434] pktgen: Cannot create thread for cpu 1 (-4) [ 240.395435] pktgen: Initialization failed for all threads [ 240.432804] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.490670] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.501326] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.560141] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.590028] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.652024] pktgen: kernel_thread() failed for cpu 0 [ 240.657433] pktgen: Cannot create thread for cpu 0 (-4) [ 240.671922] pktgen: kernel_thread() failed for cpu 1 [ 240.677278] pktgen: Cannot create thread for cpu 1 (-4) [ 240.682862] pktgen: Initialization failed for all threads 22:36:27 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = fcntl$dupfd(r0, 0x0, r0) openat$cgroup_int(r1, &(0x7f00000001c0)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x410002, 0x0) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000080)=0x2, 0x4) recvfrom$inet(r2, &(0x7f00000000c0)=""/198, 0xc6, 0x60, 0x0, 0x0) unshare(0x64000400) r3 = socket(0x1f, 0x80801, 0xfffffffbffffffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r3, 0x8916, &(0x7f0000000000)) 22:36:27 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x801, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x317, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 22:36:27 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000040)={0x10, 0x0, 0x6}, 0x10) [ 240.909998] FAULT_FLAG_ALLOW_RETRY missing 30 [ 240.917244] CPU: 0 PID: 15102 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 240.924886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.934230] ffff8801bd5bf610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 240.942280] ffff8801bfb30900[ 240.944913] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 240.953501] ffff8801bd5bf7e0 0000000000000000 ffff8801bd5bf808 [ 240.959990] ffffffff81cb9a7b 0000000000003fa4 ffff88019bdcd130 ffff8801bfb30a0c [ 240.968061] Call Trace: [ 240.970638] [] dump_stack+0xc1/0x128 [ 240.975995] [] handle_userfault.cold.18+0x3e/0x51 [ 240.982474] [] ? debug_check_no_locks_freed+0x210/0x210 [ 240.989485] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 240.995878] [] ? check_preemption_disabled+0x3b/0x170 [ 241.002720] [] ? handle_mm_fault+0x1267/0x28e0 [ 241.008935] [] ? handle_mm_fault+0x220f/0x28e0 [ 241.015148] [] handle_mm_fault+0x221d/0x28e0 [ 241.021192] [] ? vm_insert_mixed+0x200/0x200 [ 241.027247] [] ? __lock_is_held+0xa2/0xf0 [ 241.033030] [] __do_page_fault+0x5af/0xd50 [ 241.038899] [] ? mm_fault_error+0x2c0/0x2c0 [ 241.044856] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.051514] [] do_page_fault+0x27/0x30 [ 241.057037] [] page_fault+0x28/0x30 [ 241.062302] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 241.069126] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 241.075604] [] ? str_to_user+0xa0/0xa0 [ 241.081124] [] ? __lock_acquire+0x654/0x4070 [ 241.087514] [] ? exit_robust_list+0x220/0x220 [ 241.093641] [] evdev_ioctl+0x27/0x30 [ 241.098991] [] ? evdev_ioctl_compat+0x30/0x30 [ 241.105118] [] do_vfs_ioctl+0x1ac/0x11a0 [ 241.110812] [] ? ioctl_preallocate+0x220/0x220 [ 241.117035] [] ? selinux_capable+0x40/0x40 [ 241.122902] [] ? __fget+0x20a/0x3b0 [ 241.128160] [] ? __fget+0x231/0x3b0 [ 241.133418] [] ? __fget+0x47/0x3b0 [ 241.138599] [] ? security_file_ioctl+0x8f/0xc0 [ 241.144815] [] SyS_ioctl+0x8f/0xc0 [ 241.149990] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 241.155946] [] do_syscall_64+0x1a6/0x490 [ 241.161649] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 241.175804] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 241.184902] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 241.210849] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:28 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000001c0)={'\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000100)={{0x2, 0x4e20, @rand_addr=0x3}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x18, {0x2, 0x4e20, @broadcast=0xffffffff}, 'veth1_to_team\x00'}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000000380)={0x51, {{0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}}, 0x108) ioctl$EVIOCGMTSLOTS(r3, 0x400445a0, &(0x7f0000000100)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) [ 241.256400] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 241.256618] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 244.640869] pktgen: kernel_thread() failed for cpu 0 [ 244.646009] pktgen: Cannot create thread for cpu 0 (-4) [ 244.651395] pktgen: kernel_thread() failed for cpu 1 [ 244.656492] pktgen: Cannot create thread for cpu 1 (-4) [ 244.661905] pktgen: Initialization failed for all threads [ 244.792048] IPVS: Creating netns size=2536 id=110 [ 244.804229] pktgen: kernel_thread() failed for cpu 0 [ 244.809367] pktgen: Cannot create thread for cpu 0 (-4) [ 244.814963] pktgen: kernel_thread() failed for cpu 1 [ 244.820273] pktgen: Cannot create thread for cpu 1 (-4) [ 244.825635] pktgen: Initialization failed for all threads [ 245.006615] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 245.021420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 245.076630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 245.091193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 245.147349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 245.161537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 245.176058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 245.191665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 245.830907] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 245.866561] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 245.873262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 245.880807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xffffffffffffff49) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000001598743502a4703a8800000000000000000000000000000"]) 22:36:33 executing program 5: socketpair(0x5, 0x80007, 0x800, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(r1, &(0x7f00000003c0)={0x8b, 0x7d, 0x1, {{0x0, 0x69, 0x3, 0x1, {0x40, 0x1, 0x3}, 0x200000, 0x9, 0x47d1, 0x0, 0xd, '/dev/snd/seq\x00', 0x16, 'selinux#md5sumsecurity', 0x13, '\'securityem0selinux'}, 0xd, '/dev/snd/seq\x00', r2, r3, r4}}, 0x8b) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000240)={0x2, 0xfffffffffffffffb, 0x1a, &(0x7f0000000200)="81defe67ab02932aab4d89b6ff838e9a69d0566aa90b8656fe03"}) munmap(&(0x7f0000048000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x4000) fallocate(r5, 0x0, 0x0, 0x7) write$cgroup_int(r5, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000280)=0x3) write$sndseq(r5, &(0x7f0000000100)=[{0x7fffffff, 0x3, 0x5, 0x8000, @time, {0x6, 0x8067}, {0xfffffffffffffffc, 0x4}, @note={0x9, 0x9, 0x90ea, 0x2, 0x80000001}}, {0x578, 0xde, 0x11, 0x4, @time={0x77359400}, {0x81d7, 0xffffffff}, {0x1, 0x6}, @control={0x10, 0x2e}}, {0x8, 0xb6b, 0xfffffffffffffff9, 0x5, @tick, {0x7fff, 0x2439}, {0x5285, 0xfac2}, @raw8={"d8ea182e88b0188239a14128"}}, {0x4, 0x9, 0x9, 0x5, @tick=0xf, {0x100000001}, {0x7fff, 0x2}, @result={0x0, 0xc000000000000000}}], 0xc0) 22:36:33 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x1000000, &(0x7f00000002c0)="d5376d5732b88ee1695b9f896a47536fb42741f07448eb441244aabcb94692d6b3d910c360c70ea77c182d96cc7886fc1203c9270303d32e3f7e2ead203de4ed3af38c77f0d32e33086b1cd2269b27185e40d0286026b7081d6237badac413cf2e5a15544d275d8dd684b9c6732cb0c4cc61ef44b719625cd867451495ad11302713031bdde5d906d4b52c8c7a71cd037ad15bca41cc54ea970b4110f436fabdde27841e02a7f4b0eeae565cc583a2c8b126c0ba0603878f76ba77b0dc3d5810d194529ffe4cdab634", &(0x7f0000000240), &(0x7f00000003c0), &(0x7f0000000400)="0bdc6dc6457c61649c7ce0b2dcb7c80cd99dee7084071c7b5a8a26f21fa2aa2f20fd5fbc5dca4497f8de726b3a45515a594975eb9508b6314b3430d09f21581a203d77384306c400479d7f230b961ed148f283a0d7a34eb0ba21c2450e5d42157fd511e448012a57d55c37c2b5850935d3b2137a58daeb96d00312b0cc139b5ffefe811e00553358d9efbf5d7a02f124d4033ae831f7") clone(0x0, &(0x7f00000013c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000001440)) r2 = getpgrp(0x0) waitid(0x2, r2, 0x0, 0x80000004, 0x0) sendmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x18, 0x29, 0x3, "01"}], 0x18}}], 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@local, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000200)={r4, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x3}, 0xc) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000004c0)) sendto$inet6(r0, &(0x7f0000000040)="08302b36412325a865bac7f8b9026899a679a23d99920dec83c1a3f3b8ff8b60825382b7bb28a3ed4220135f137eff02e4a7fa3e8b47f1dd790b62a5efaa69bbaad5bc0e336713f28e4b7d3fdc9abfcfb0fb496a44179203dfdc362bf0866421fd44e0a78bfacc18a3bd7cf63479e153973a4d736ae29cb651d89822b708a45620b214c9927c2e283fc2c35a669d44f5d9f9aa8a3a88978839e8418d70", 0x9d, 0x1, &(0x7f0000000100)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 22:36:33 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:33 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:33 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x80, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x4000, &(0x7f0000000080)=ANY=[@ANYBLOB="3d00000000000000000000000000004d21d913e598a679b180555a1a7bc6b3326ab46728586195eb0f6fcf4035", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',loose,\x00']) r2 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r2, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) timerfd_gettime(r0, &(0x7f0000000240)) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getpeername$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000002c0)=0x1c) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x80000}, 0xc) 22:36:33 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) sysfs$3(0x3) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) 22:36:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8, &(0x7f0000001340)="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") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:apt_var_log_t:s0\x00', 0x23) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl(r1, 0x8916, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x5, 0x1068, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f00000000c0), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x1, 0x890d, 'team_slave_0\x00', 'bond0\x00', 'veth1_to_bridge\x00', 'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x70a6051648cc442d, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x138, 0x188, [@connlabel={'connlabel\x00', 0x8, {{0x44, 0x2}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"14c6490db44d40a95786db2b3228e7f084e67272534e171d4569cadee4e0"}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x5, 'syz0\x00', 0x8}}}]}, @common=@log={'log\x00', 0x28, {{0x8, "7a38cdad85fba1110043edd60160c85bcf42d2f343de0e0f942d41ae2ebd", 0x9}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x1, 0x0, 'ip6gre0\x00', 'ifb0\x00', 'veth0_to_bridge\x00', 'tunl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x898, 0x898, 0x9c8, [@u32={'u32\x00', 0x7c0, {{[{[{0x0, 0x1}, {0x6, 0x1}, {0x80000001, 0x3}, {0x100000000, 0x3}, {0x7fffffff}, {0x3}, {0x1f}, {0x0, 0x1}, {0x5, 0x2}, {0x3}, {0x6, 0x1}], [{0xffff, 0x400}, {0x4, 0x7fff}, {0x800, 0x3}, {0x16}, {0x8da, 0x7}, {0x5, 0x40}, {0x262, 0xbc3}, {0x0, 0x1}, {0x1, 0xe58e}, {0x7, 0x66bf993}, {0x9, 0xe16a}], 0x6, 0xb}, {[{0x2}, {0x0, 0x3}, {0xe5c2}, {0xfffffffffffffff6, 0x3}, {0x80000000, 0x1}, {0x6e1, 0x3}, {0x8}, {0x20}, {0x8, 0x3}, {0xe19, 0x3}, {0x10001, 0x3}], [{0x4, 0xfff}, {0x9, 0x2}, {0x7fff, 0x2}, {0x1d98, 0x2}, {0x5, 0xfffffffffffffbff}, {0x3f, 0x1}, {0x8, 0x5208}, {0x604, 0x5}, {0x3f, 0x20}, {0x3, 0x3ff}, {0x5}], 0x2}, {[{0x7ba, 0x3}, {0x3}, {0x0, 0x3}, {0x8, 0x2}, {0x7, 0x2}, {0x7fffffff, 0x3}, {0x4, 0x3}, {0x7fffffff, 0x3}, {0x4}, {0x1}, {0xfffffffffffffff8, 0x1}], [{0x10000, 0x8}, {0x5, 0x8}, {0x7ff, 0x3ff}, {0x40, 0x5}, {0x1a7, 0xbc}, {0xa9f, 0x1}, {0x89a, 0x1000}, {0x5, 0x7}, {0x7, 0xfffffffffffffc01}, {0x400, 0x8}, {0x0, 0x9}], 0x2, 0xb}, {[{0x6, 0x2}, {0x1, 0x3}, {0x5, 0x1}, {0xfffffffffffffe31, 0x2}, {0x2000000000000000}, {0xb0, 0x3}, {0x9, 0x1}, {0x1}, {0xfff, 0x3}, {0x8001, 0x1}, {0x0, 0x3}], [{0x5}, {0x8000, 0x4}, {0x10001, 0x1}, {0x2, 0x40}, {0x85, 0x6}, {0x6b6, 0x1}, {0x5, 0x80000001}, {0x2, 0xffffffffffffff32}, {0x5, 0xfffffffffffffff9}, {0x5, 0x7ff}, {0x48, 0x7}], 0x2, 0x9}, {[{0x8000, 0x1}, {0x80000001, 0x1}, {0x8, 0x1}, {0x4}, {0x9, 0x1}, {0x2}, {0x4}, {0x0, 0x1}, {0x5, 0x1}, {}, {0x2, 0x3}], [{0x9, 0x6b}, {0x100000001, 0x8}, {0xd2bb}, {0xffffffff, 0x4}, {0x7505, 0x1}, {0xc1f8, 0x9}, {0x7, 0x80}, {0x4a, 0xffffffffffffffff}, {0x7fffffff, 0xa1}, {0x3, 0x2}, {0x100000001, 0x1}], 0x4, 0x5}, {[{0x3ff, 0x1}, {0xf4d7, 0x1}, {0x61}, {0x9}, {0x75ee, 0x1}, {0x5, 0x2}, {0xffff}, {0x9d, 0x2}, {0x3, 0x1}, {0xff}, {0x6, 0x2}], [{0x14, 0x3}, {0x88b, 0x2}, {0xbd, 0x1}, {0x1, 0x8}, {0xfffffffffffffffd, 0x1}, {0x40, 0x5}, {0x6, 0x1}, {0x4, 0x400}, {0x5, 0x3a}, {0xc4d, 0x1}, {0x1, 0x4}], 0x6, 0x8}, {[{0x3, 0x1}, {0xfff, 0x3}, {0x80000000, 0x2}, {0x9, 0x2}, {0x3000000000000, 0x2}, {0x2408, 0x3}, {0x80, 0x1}, {0x1, 0x3}, {0x101, 0x1}, {0x1000, 0x2}, {0x3, 0x3}], [{0x7fffffff, 0xffffffffffffff81}, {0xfffffffffffffff8, 0x81}, {0x20, 0x9}, {0x5, 0x6}, {0x80000001, 0x9}, {0x80, 0xffff}, {0x5aee0a49, 0x8}, {0x77c64205, 0x5}, {0x3f, 0xeb}, {0x7fffffff, 0x10000}, {0x0, 0x3ada1e15}], 0xa, 0x9}, {[{0x7fff, 0x1}, {0x530b44e5, 0x3}, {0x7fff, 0x3}, {0x8001}, {0xfffffffffffffc01, 0x2}, {0xff, 0x3}, {0x7f, 0x3}, {0x0, 0x3}, {0x9, 0xd096ed0df4daf9ec}, {0x8, 0x1}, {0xa238, 0x3}], [{0x401, 0x200}, {0x2, 0x2}, {0x8, 0x8}, {0x10000, 0xab}, {0x0, 0x5}, {0xfffffffffffffff9, 0x5}, {0xa98, 0x315}, {0xffffffffffffffff, 0x8}, {0x10000, 0x7fffffff}, {0x8, 0x5}, {0x1f, 0x6}], 0x1, 0x1}, {[{0x3ff, 0x2}, {0xfffffffffffffffe, 0x2}, {0x3, 0x1}, {0x3}, {0x5, 0x2}, {0x1}, {0x3, 0x3}, {0x400, 0x3}, {0x3}, {0x1000, 0x1}, {0x3, 0x3}], [{0xffffffff, 0x7000000000000}, {0x4e, 0x1}, {0x2dd, 0x7}, {0x3, 0x8}, {0x20, 0x7}, {0x100000000, 0x5}, {0x0, 0x2ad0}, {0x10000, 0x5}, {0x2, 0x6}, {0x44b, 0x4}, {0x5, 0x4b7}], 0x3, 0xa}, {[{0x40}, {0x5, 0x1}, {0x8001, 0x1}, {0x6, 0x3}, {0x0, 0x3}, {0x9}, {0x3, 0x1}, {0x6, 0x2}, {0x4, 0x1}, {0x6, 0x2}, {0x8001, 0x3}], [{0x3, 0x4}, {0x9, 0x3}, {0x6, 0x100000000}, {0x80000000, 0x80000000}, {0x675, 0x100}, {0x0, 0xffff}, {0xd30, 0x1}, {0x5, 0xff}, {0x1, 0x10000}, {0x8, 0x7}, {0x7, 0x1}], 0x4, 0x8}, {[{0x8, 0x3}, {0x8, 0x1}, {0x3, 0x3}, {0x100000000, 0x3}, {0x1, 0x1}, {0x40, 0x3}, {0x6, 0x2}, {0x22, 0x3}, {0x1ff00, 0x1}, {0xffffffffffffffc1, 0x2}, {0x80, 0x1}], [{0x1, 0x8}, {0x81}, {0x63b, 0x101}, {0x9, 0xffffffff}, {0x6, 0x7}, {0x100000001, 0x200000}, {0x6, 0x7}, {0x80000001, 0x3}, {0x1}, {0x3ff, 0x61b4a3e3}, {0x4, 0x3337fd47}], 0x5, 0x5}], 0x4, 0x1}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x0, 0x3, 0x8001, 0x1}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:dhcpc_state_t:s0\x00'}}}}, {{{0x0, 0x0, 0x6004, 'bcsf0\x00', 'team_slave_0\x00', 'bcsf0\x00', 'rose0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0xd0, 0x1c0, 0x1f8, [@arp={'arp\x00', 0x38, {{0xffff, 0x0, 0xa, @multicast1=0xe0000001, 0xffffff00, @loopback=0x7f000001, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x0, 0x80}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x2, 0x0, 0x1000, 0x0, 0x0, "dd4ba87076dd7d091fe96a088d1e407421c2b4e53b46405410caadde3ed25080b07d36791d67ed4806a722afbddf4883ca0aa260c2019ce23981875ddc447a00"}}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x9, 0x72, 0x0, 0x0, "66155afab8c41bf6f396f45295fd8967b3b193cac9bc740c53aa126105089bfd4c77632e191f73bec11f7895bf7b2d6bcdd8e46da3303996812d73af63caf1e7"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@random="99851ca1b05d", 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0xd, 0x13, 0xfbff, 'veth1_to_bond\x00', 'bpq0\x00', 'veth0_to_bond\x00', 'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], 0xe0, 0xe0, 0x110, [@pkttype={'pkttype\x00', 0x8, {{0x4}}}, @devgroup={'devgroup\x00', 0x18, {{0x0, 0x8, 0xffffffffffffff80, 0xf9f, 0x3}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x5, 0x20, 0x8906, 'syz_tun\x00', 'veth1_to_team\x00', 'lo\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0xa8, 0x130, 0x180, [@realm={'realm\x00', 0x10, {{0x0, 0x0, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x3, 'syz1\x00', 0x3}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x7, 0x9}}}}]}]}, 0x10e0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0xc0000, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) ftruncate(r1, 0x8a8) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000180)="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") ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:33 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10500, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x60080, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x7}, 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) fcntl$addseals(r2, 0x409, 0x9) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) [ 246.184023] IPVS: Creating netns size=2536 id=111 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) openat$cgroup_int(r2, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) fdatasync(r1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0xe4000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000810000000200040085373f881fd19dec14e8890000000000f0b03206717ed3c0fb115f338982fbbbd39739c577ca772b406fd75d7afeea4bcaf71d7ff1ed66e235a6174ba7dacccbbc3e8baad2d1847b788fa75e6d0e41cf8639822a96bf30ae6aa98597b5b10d3bf71f0b3dc8ba5c05c328edaf7d9c0fc6c7d8675a09e90fba8acb83c18adfd2169d0aa50821d72032206902515fe83522cf74f885d66a11fb0be73d1de256df9c541be683226c3a0ae41321afe83d34aee9ed3e8eff57b7dcd9700f47492674eeb0"]) ioctl(r1, 0x8916, &(0x7f0000000000)) [ 246.234015] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 246.248075] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:33 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x47c, 0x6df}) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r2, 0x2) 22:36:33 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0xffffffffffffffff, 0x7ffe}) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x80000, 0xeffffffffffffefc) ioctl(r0, 0x8912, &(0x7f0000000080)="99992070000000cc000000") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'bridge_slave_1\x00', 0xfffffffffffffffe}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000380)=""/95) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000300)=""/21, 0x15, 0x8, &(0x7f0000000400)={r2, r3+30000000}) r4 = creat(&(0x7f0000001380)='./file0\x00', 0x84) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x300) ioctl$fiemap(r4, 0x40086602, &(0x7f00000000c0)=ANY=[]) r5 = creat(&(0x7f0000000180)='./file0\x00', 0x0) write$cgroup_type(r5, &(0x7f00000000c0)='threaded\x00', 0xfffffffffffffc34) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x15}, @remote={0xfe, 0x80, [], 0xbb}, 0xa95, 0x5, 0x101, 0x400, 0x4, 0x100, r6}) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) [ 246.390511] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000000100), &(0x7f0000000180)=0xc) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) [ 246.580562] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) finit_module(r0, &(0x7f0000000000)='threaded\x00', 0x2) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:33 executing program 5: socketpair(0x5, 0x80007, 0x800, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RSTATu(r1, &(0x7f00000003c0)={0x8b, 0x7d, 0x1, {{0x0, 0x69, 0x3, 0x1, {0x40, 0x1, 0x3}, 0x200000, 0x9, 0x47d1, 0x0, 0xd, '/dev/snd/seq\x00', 0x16, 'selinux#md5sumsecurity', 0x13, '\'securityem0selinux'}, 0xd, '/dev/snd/seq\x00', r2, r3, r4}}, 0x8b) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000240)={0x2, 0xfffffffffffffffb, 0x1a, &(0x7f0000000200)="81defe67ab02932aab4d89b6ff838e9a69d0566aa90b8656fe03"}) munmap(&(0x7f0000048000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x4000) fallocate(r5, 0x0, 0x0, 0x7) write$cgroup_int(r5, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000280)=0x3) write$sndseq(r5, &(0x7f0000000100)=[{0x7fffffff, 0x3, 0x5, 0x8000, @time, {0x6, 0x8067}, {0xfffffffffffffffc, 0x4}, @note={0x9, 0x9, 0x90ea, 0x2, 0x80000001}}, {0x578, 0xde, 0x11, 0x4, @time={0x77359400}, {0x81d7, 0xffffffff}, {0x1, 0x6}, @control={0x10, 0x2e}}, {0x8, 0xb6b, 0xfffffffffffffff9, 0x5, @tick, {0x7fff, 0x2439}, {0x5285, 0xfac2}, @raw8={"d8ea182e88b0188239a14128"}}, {0x4, 0x9, 0x9, 0x5, @tick=0xf, {0x100000001}, {0x7fff, 0x2}, @result={0x0, 0xc000000000000000}}], 0xc0) 22:36:33 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454da, 0x800000007ffffc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000080)=0x4, 0x4) [ 246.690576] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) [ 246.940882] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 246.949465] FAULT_FLAG_ALLOW_RETRY missing 30 [ 246.954686] CPU: 0 PID: 15597 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 246.962302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.971653] ffff88019f30f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 246.979656] ffff8801bfb31680 ffff88019f30f7e0 0000000000000000 ffff88019f30f808 [ 246.987669] ffffffff81cb9a7b 0000000000003fa4 ffff88019fbd5130 ffff8801bfb3178c [ 246.995678] Call Trace: [ 246.998253] [] dump_stack+0xc1/0x128 [ 247.003602] [] handle_userfault.cold.18+0x3e/0x51 [ 247.010071] [] ? debug_check_no_locks_freed+0x210/0x210 [ 247.017067] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 247.023465] [] ? check_preemption_disabled+0x3b/0x170 [ 247.030282] [] ? handle_mm_fault+0x1267/0x28e0 [ 247.036491] [] ? handle_mm_fault+0x220f/0x28e0 [ 247.042707] [] handle_mm_fault+0x221d/0x28e0 [ 247.048748] [] ? vm_insert_mixed+0x200/0x200 [ 247.054791] [] ? __lock_is_held+0xa2/0xf0 [ 247.060568] [] __do_page_fault+0x5af/0xd50 [ 247.066429] [] ? mm_fault_error+0x2c0/0x2c0 [ 247.072393] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.079042] [] do_page_fault+0x27/0x30 [ 247.084554] [] page_fault+0x28/0x30 [ 247.089812] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 247.096648] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 247.103124] [] ? str_to_user+0xa0/0xa0 [ 247.108652] [] ? __lock_acquire+0x654/0x4070 [ 247.114694] [] ? exit_robust_list+0x220/0x220 [ 247.120831] [] evdev_ioctl+0x27/0x30 [ 247.126184] [] ? evdev_ioctl_compat+0x30/0x30 [ 247.132315] [] do_vfs_ioctl+0x1ac/0x11a0 [ 247.138015] [] ? ioctl_preallocate+0x220/0x220 [ 247.144226] [] ? selinux_capable+0x40/0x40 [ 247.150089] [] ? __fget+0x20a/0x3b0 [ 247.155341] [] ? __fget+0x231/0x3b0 [ 247.160590] [] ? __fget+0x47/0x3b0 [ 247.165756] [] ? security_file_ioctl+0x8f/0xc0 [ 247.171962] [] SyS_ioctl+0x8f/0xc0 [ 247.177126] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 247.183071] [] do_syscall_64+0x1a6/0x490 [ 247.188761] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:34 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000014000/0x4000)=nil, 0x4000}) select(0x40, &(0x7f00000000c0)={0x3, 0x1, 0x6, 0x7ff, 0x6, 0x2, 0x100000000}, &(0x7f0000000100)={0xf0, 0x101, 0x3, 0xffffffff, 0x9, 0x6, 0x9, 0x20}, &(0x7f0000000140)={0x7, 0x7, 0x8000, 0x6, 0x5, 0xcb, 0x10001, 0x80000001}, &(0x7f0000000180)={0x77359400}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:34 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/147) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3000000000, 0x3978c0) ioctl$VT_RELDISP(r1, 0x5605) 22:36:34 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10500, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x60080, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x7}, 0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) fcntl$addseals(r2, 0x409, 0x9) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x80) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000001a00018000000000000000000000000000000000000000000000"]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000180)={0x7fff, 0x2, 0x0, [{0x1, 0x401, 0x5bf9, 0x6, 0x0, 0x9, 0x7}, {0xfffffffffffffffd, 0x7fffffff, 0x80000001, 0xfffc, 0x80, 0x7, 0x9}]}) 22:36:34 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:34 executing program 2: socketpair$inet(0x2, 0x80807, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @multicast1=0xe0000001, @rand_addr=0x7ff}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) fcntl$setstatus(r2, 0x4, 0x2c00) accept(r2, 0x0, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) wait4(r3, 0x0, 0x1, &(0x7f0000000280)) [ 247.301452] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 247.310772] IPVS: Creating netns size=2536 id=112 [ 247.368680] IPVS: Creating netns size=2536 id=113 22:36:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081000000000000000200000085373f860000000000000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:34 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) setsockopt$inet_mreq(r2, 0x0, 0xc0874315b3d761ca, &(0x7f0000000000), 0x8) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000380)="056f23aa8d0013e63eb27891a723f055a5d423718ea4849655e1432ba5edb791352e3a92e5a2549303b35f33c2517acee5d996d197ecc157b93a25f05833ea1317937df08c084e4626d7fe671cbb440797e38cdf7f32d81dd6a58c07f328a8ee25f61257d9328571e94549da05f26df779b0421967faa22b4029c44d803c2faa633535c5ef6bbf37f0f3c6be75866bd8587d4960cb8357027954b8d923e2ccece213594b88ac6ec7479188a0a59fd110c7eca788a653863025d37e8bcc60f9b7ac54f72a515afdba656c6de33dbbba0c3122547eb227462e171f346b14b000fca44fc47d2ce7c02c2400") [ 247.394513] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="f75ac8396d345f877620e8") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000180)="67ec1373b27ecf41d7cd6079901827ffe67a773aef272457b3228f28ccfa36698b5d1f7a3265b0565f5b69e1369b096268e397430c295c2f458382728cd4e98cfc3c89af82b5a335d544c58cfb8529d2b4c2c160ec436f854ee1c298e38069fd9b367e0bab1646c47ba1035f5d9c1debba5e6668b0c56e024a30f57eb5159e321df58a33feff242d03f08a6848cc", 0x8e) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0xfffffffffffffdd8) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000180000000000000005f0000000000000000000000000000"]) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8, &(0x7f0000000100)="025cc83d6d345f8f761770") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000001810000000000000000000201000000c824499200000000"]) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0xd2) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) r3 = accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) fchdir(r3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000018000557a3be48db45a1866000000000000020000000000"]) [ 247.542509] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$P9_RSYMLINK(r2, &(0x7f0000000000)={0x14, 0x11, 0x1, {0xa0, 0x3, 0x1}}, 0x14) write$cgroup_type(r2, &(0x7f0000000180)='threaded\x00', 0x9) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000180)='threaded\x00', 0x2) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:34 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) [ 248.157829] FAULT_FLAG_ALLOW_RETRY missing 30 [ 248.163088] CPU: 0 PID: 15702 Comm: syz-executor7 Not tainted 4.9.112-gf540ce0 #8 [ 248.170709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.180060] ffff8801a02a7610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 248.188106] ffff8801bfb30a80 ffff8801a02a77e0 0000000000000000 ffff8801a02a7808 [ 248.196155] ffffffff81cb9a7b 0000000000003fa4 ffff8801c5c28930 ffff8801bfb30b8c [ 248.204198] Call Trace: [ 248.206776] [] dump_stack+0xc1/0x128 [ 248.212136] [] handle_userfault.cold.18+0x3e/0x51 [ 248.218628] [] ? debug_check_no_locks_freed+0x210/0x210 [ 248.225813] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 248.232210] [] ? check_preemption_disabled+0x3b/0x170 [ 248.239048] [] ? handle_mm_fault+0x1267/0x28e0 [ 248.245269] [] ? handle_mm_fault+0x220f/0x28e0 [ 248.251497] [] handle_mm_fault+0x221d/0x28e0 [ 248.257554] [] ? vm_insert_mixed+0x200/0x200 [ 248.263616] [] ? __lock_is_held+0xa2/0xf0 [ 248.269421] [] __do_page_fault+0x5af/0xd50 [ 248.275311] [] ? mm_fault_error+0x2c0/0x2c0 [ 248.281294] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.287962] [] do_page_fault+0x27/0x30 [ 248.293501] [] page_fault+0x28/0x30 [ 248.298777] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 248.305623] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 248.312117] [] ? str_to_user+0xa0/0xa0 [ 248.317653] [] ? __lock_acquire+0x654/0x4070 [ 248.323711] [] ? exit_robust_list+0x220/0x220 [ 248.329856] [] evdev_ioctl+0x27/0x30 [ 248.335213] [] ? evdev_ioctl_compat+0x30/0x30 [ 248.341349] [] do_vfs_ioctl+0x1ac/0x11a0 [ 248.347047] [] ? ioctl_preallocate+0x220/0x220 [ 248.353274] [] ? selinux_capable+0x40/0x40 [ 248.359151] [] ? __fget+0x20a/0x3b0 [ 248.364417] [] ? __fget+0x231/0x3b0 [ 248.369681] [] ? __fget+0x47/0x3b0 [ 248.374869] [] ? security_file_ioctl+0x8f/0xc0 [ 248.381111] [] SyS_ioctl+0x8f/0xc0 [ 248.386298] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 248.392263] [] do_syscall_64+0x1a6/0x490 [ 248.397973] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:35 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:35 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) keyctl$join(0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000280)) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) write$P9_RMKNOD(r2, &(0x7f00000002c0)={0x14, 0x13, 0x1, {0x8, 0x0, 0x1}}, 0x14) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sched_rr_get_interval(r3, &(0x7f0000000200)) dup3(r0, r2, 0x80000) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r4, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000001000080000000000200000000040000000000000000ba71879be794ce616e4b41dc6ef887bcae17b9fbd360a7"]) [ 248.416773] pktgen: kernel_thread() failed for cpu 0 [ 248.422275] pktgen: Cannot create thread for cpu 0 (-4) [ 248.427774] pktgen: kernel_thread() failed for cpu 1 [ 248.433049] pktgen: Cannot create thread for cpu 1 (-4) [ 248.438420] pktgen: Initialization failed for all threads [ 248.440239] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 248.460679] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 248.510751] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 248.560525] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 248.652269] pktgen: kernel_thread() failed for cpu 0 [ 248.657402] pktgen: Cannot create thread for cpu 0 (-4) [ 248.663331] pktgen: kernel_thread() failed for cpu 1 [ 248.668711] pktgen: Cannot create thread for cpu 1 (-4) [ 248.674242] pktgen: Initialization failed for all threads [ 248.810026] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.267367] FAULT_FLAG_ALLOW_RETRY missing 30 [ 249.271923] CPU: 0 PID: 15779 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 249.279530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.288864] ffff8801a024f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 249.296857] ffff8801d6ef1680 ffff8801a024f7e0 0000000000000000 ffff8801a024f808 [ 249.304869] ffffffff81cb9a7b 0000000000003fa4 ffff8801a504e930 ffff8801d6ef178c [ 249.312876] Call Trace: [ 249.315454] [] dump_stack+0xc1/0x128 [ 249.320805] [] handle_userfault.cold.18+0x3e/0x51 [ 249.327273] [] ? debug_check_no_locks_freed+0x210/0x210 [ 249.334263] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 249.340647] [] ? check_preemption_disabled+0x3b/0x170 [ 249.347471] [] ? check_preemption_disabled+0x3b/0x170 [ 249.354296] [] ? handle_mm_fault+0x1267/0x28e0 [ 249.360504] [] ? handle_mm_fault+0x220f/0x28e0 [ 249.366712] [] handle_mm_fault+0x221d/0x28e0 [ 249.372744] [] ? vm_insert_mixed+0x200/0x200 [ 249.378775] [] ? __lock_is_held+0xa2/0xf0 [ 249.384546] [] __do_page_fault+0x5af/0xd50 [ 249.390416] [] ? mm_fault_error+0x2c0/0x2c0 [ 249.396371] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.403016] [] do_page_fault+0x27/0x30 [ 249.408527] [] page_fault+0x28/0x30 [ 249.413781] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 249.420607] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 249.427073] [] ? str_to_user+0xa0/0xa0 [ 249.432586] [] ? __lock_acquire+0x654/0x4070 [ 249.438618] [] ? exit_robust_list+0x220/0x220 [ 249.444734] [] evdev_ioctl+0x27/0x30 [ 249.450072] [] ? evdev_ioctl_compat+0x30/0x30 [ 249.456191] [] do_vfs_ioctl+0x1ac/0x11a0 [ 249.461883] [] ? ioctl_preallocate+0x220/0x220 [ 249.468103] [] ? selinux_capable+0x40/0x40 [ 249.473966] [] ? __fget+0x20a/0x3b0 [ 249.479215] [] ? __fget+0x231/0x3b0 [ 249.484474] [] ? __fget+0x47/0x3b0 [ 249.489735] [] ? security_file_ioctl+0x8f/0xc0 [ 249.495951] [] SyS_ioctl+0x8f/0xc0 [ 249.501129] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 249.507161] [] do_syscall_64+0x1a6/0x490 22:36:36 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:36 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='attr/current\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') exit(0x10000) sendfile(r0, r1, &(0x7f00000000c0), 0x2000000000000001) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/4096) 22:36:36 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x4000000085) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) accept(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) dup(r0) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 22:36:36 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:36 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:36 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) tee(r0, r0, 0x80000000, 0x9) ioctl(r0, 0x80000008912, &(0x7f0000000040)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000058100000056a10b902677a17a1e5b972e3500000000000000000000000085373f8600000000b0"]) ioctl(r1, 0xf7, &(0x7f0000000080)) [ 249.512848] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 249.560984] FAULT_FLAG_ALLOW_RETRY missing 30 [ 249.565727] CPU: 1 PID: 15794 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 249.573356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.582694] ffff8801a1907610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 249.590728] ffff8801bfb30c00 ffff8801a19077e0 0000000000000000 ffff8801a1907808 [ 249.598752] ffffffff81cb9a7b 0000000000003fa4 ffff8801cef1a130 ffff8801bfb30d0c [ 249.606766] Call Trace: [ 249.609347] [] dump_stack+0xc1/0x128 [ 249.614703] [] handle_userfault.cold.18+0x3e/0x51 [ 249.621206] [] ? debug_check_no_locks_freed+0x210/0x210 [ 249.628196] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 249.634586] [] ? check_preemption_disabled+0x3b/0x170 [ 249.641413] [] ? handle_mm_fault+0x1267/0x28e0 [ 249.647625] [] ? handle_mm_fault+0x220f/0x28e0 [ 249.653833] [] handle_mm_fault+0x221d/0x28e0 [ 249.659875] [] ? vm_insert_mixed+0x200/0x200 [ 249.665918] [] ? __lock_is_held+0xa2/0xf0 [ 249.671704] [] __do_page_fault+0x5af/0xd50 [ 249.677571] [] ? mm_fault_error+0x2c0/0x2c0 [ 249.683516] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.690158] [] do_page_fault+0x27/0x30 [ 249.695670] [] page_fault+0x28/0x30 [ 249.700920] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 249.707733] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 249.714207] [] ? str_to_user+0xa0/0xa0 [ 249.719720] [] ? __lock_acquire+0x654/0x4070 [ 249.725755] [] ? exit_robust_list+0x220/0x220 [ 249.731877] [] evdev_ioctl+0x27/0x30 [ 249.737217] [] ? evdev_ioctl_compat+0x30/0x30 [ 249.743336] [] do_vfs_ioctl+0x1ac/0x11a0 [ 249.749031] [] ? ioctl_preallocate+0x220/0x220 [ 249.755245] [] ? selinux_capable+0x40/0x40 22:36:36 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) delete_module(&(0x7f0000000040)='/selinux/status\x00', 0x200) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x100000001) sendto$inet6(r0, &(0x7f0000000040), 0x9b5, 0x4000, &(0x7f0000000080)={0xa, 0x4e20, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x19}, 0xfffffffffffffffd}, 0xfffffffffffffffd) [ 249.761123] [] ? __fget+0x20a/0x3b0 [ 249.766373] [] ? __fget+0x231/0x3b0 [ 249.771627] [] ? __fget+0x47/0x3b0 [ 249.776796] [] ? security_file_ioctl+0x8f/0xc0 [ 249.783002] [] SyS_ioctl+0x8f/0xc0 [ 249.788175] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 249.794136] [] do_syscall_64+0x1a6/0x490 [ 249.799829] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:36 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000000240)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/255) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$FUSE(r2, &(0x7f0000000380), 0x1000) close(0xffffffffffffffff) [ 249.837206] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.850438] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 249.908410] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:37 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$FICLONE(r0, 0x40049409, r1) close(0xffffffffffffffff) 22:36:37 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:37 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:37 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:37 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 250.520121] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.540115] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.560408] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.642047] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.712753] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.727521] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.750965] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 250.831899] FAULT_FLAG_ALLOW_RETRY missing 30 [ 250.836612] CPU: 1 PID: 15837 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 250.844229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.853595] ffff8801d069f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 250.861623] ffff8801d6ef0900 ffff8801d069f7e0 0000000000000000 ffff8801d069f808 [ 250.869611] ffffffff81cb9a7b 0000000000003fa4 ffff8801b89ba130 ffff8801d6ef0a0c [ 250.877604] Call Trace: [ 250.880193] [] dump_stack+0xc1/0x128 [ 250.886853] [] handle_userfault.cold.18+0x3e/0x51 [ 250.893323] [] ? debug_check_no_locks_freed+0x210/0x210 [ 250.900328] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 250.906707] [] ? check_preemption_disabled+0x3b/0x170 [ 250.913530] [] ? handle_mm_fault+0x1267/0x28e0 [ 250.919735] [] ? handle_mm_fault+0x220f/0x28e0 [ 250.925940] [] handle_mm_fault+0x221d/0x28e0 [ 250.932056] [] ? vm_insert_mixed+0x200/0x200 [ 250.938088] [] ? __lock_is_held+0xa2/0xf0 [ 250.943864] [] __do_page_fault+0x5af/0xd50 [ 250.949728] [] ? mm_fault_error+0x2c0/0x2c0 [ 250.955673] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.962312] [] do_page_fault+0x27/0x30 [ 250.967837] [] page_fault+0x28/0x30 [ 250.973091] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 250.979916] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 250.986382] [] ? str_to_user+0xa0/0xa0 [ 250.991892] [] ? __lock_acquire+0x654/0x4070 [ 250.997924] [] ? exit_robust_list+0x220/0x220 [ 251.004046] [] evdev_ioctl+0x27/0x30 [ 251.009524] [] ? evdev_ioctl_compat+0x30/0x30 [ 251.015657] [] do_vfs_ioctl+0x1ac/0x11a0 [ 251.021340] [] ? ioctl_preallocate+0x220/0x220 22:36:38 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/bnep\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 251.027547] [] ? selinux_capable+0x40/0x40 [ 251.033405] [] ? __fget+0x20a/0x3b0 [ 251.039004] [] ? __fget+0x231/0x3b0 [ 251.044254] [] ? __fget+0x47/0x3b0 [ 251.049418] [] ? security_file_ioctl+0x8f/0xc0 [ 251.055637] [] SyS_ioctl+0x8f/0xc0 [ 251.060801] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 251.066746] [] do_syscall_64+0x1a6/0x490 [ 251.072431] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:38 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 251.570451] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 251.610770] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 251.661025] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 251.667189] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 251.719671] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 251.940140] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 253.000861] IPVS: Creating netns size=2536 id=114 [ 253.013363] pktgen: kernel_thread() failed for cpu 0 [ 253.018505] pktgen: Cannot create thread for cpu 0 (-4) [ 253.026352] pktgen: kernel_thread() failed for cpu 1 [ 253.032020] pktgen: Cannot create thread for cpu 1 (-4) [ 253.037695] pktgen: Initialization failed for all threads [ 253.172679] pktgen: kernel_thread() failed for cpu 0 [ 253.177833] pktgen: Cannot create thread for cpu 0 (-4) [ 253.184052] pktgen: kernel_thread() failed for cpu 1 [ 253.189170] pktgen: Cannot create thread for cpu 1 (-4) [ 253.194661] pktgen: Initialization failed for all threads [ 253.216130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.230743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.310201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.329451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.386474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.400855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.415661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.431898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 254.068314] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 254.102588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 254.108697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 254.115447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 22:36:41 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:41 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:41 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0xb43ee3a) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000020000d768aece6255acf7eaec79b040fce206d3a2f3f16969ecd25d0a41198249e3c9eee7c7595fab5ee09e9654242634075525aea2e16d127449704bf3c71ff4006a2e3d1fc08af49dd6ff6029533e1846f59a4c832fc7f9474d250d4f599aa2a3abb44e40d2cd8e66f3040c87d2a4acc43c45"]) 22:36:41 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:41 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff]}, 0x4000}, 0x1c) 22:36:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f0000000040)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)={0x2ae, 0x84, 0x6, 0x2}) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0700040000000000018000048fd8e800f6ff0000000000000000000000000000d7860c372514841e809bb0a437de6d410b3a3016f1f8547aa0810b8cb3859b66f23242f13d309c2cc7a9e79685ee98e9465a18d1b6b090055722b431bc6ae79e8dd160406a385e28155777c38d3dc4e0301d43c54e607f785e51d7bf1e226ed94a9d3e3c6846994d9ce755edf9cc2babdc33ce7a2d0b596250c72cdea2aee5809a4d0000000000000000000000"]) [ 254.413816] IPVS: Creating netns size=2536 id=115 [ 254.485371] pktgen: kernel_thread() failed for cpu 0 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="000180000000000000000000009a6a36d72f3f"]) [ 254.492625] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x80803, 0x9) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000000)="a04d3c20b555f2436035d79e2de3bf671784472b6008839a165ea04e7267abf7afcd1fc1c8452552d5ab6a402b2ed67fe55213bc", 0x34}, {&(0x7f0000000100)="4b4980f6e379a4b0daec50c5f5c2fe8fe1a337428e4e0ab43e85baded8d2fefe", 0x20}, {&(0x7f0000000180)="ebc4057d7654975e1314d9b7c9a944b1880f4f", 0x13}, {&(0x7f00000001c0)="850745c24d35f788d694d3d748e81609e5bc05a34b95360f819a50630550cb3b2a6589f4a8a592a26249f55f7e7ebfd33f5135d476c056fe4f", 0x39}, {&(0x7f0000000200)="4769c750464ac59c37dbe16aa72df530e445be7bfd804cae1de87bb46a7c90943afd46c4a3653e7d46fa96f011637733f52fdd7a648521d87dfce5fbdf272633bb661b6a7d0d8bd49fc3029dc06d69e7336017c9ed80a9872394ea53fc6b709e6c57c8560e8dc503263482c70258375f55d57e47ea20aade5c18ef766980c80e8fb3359fae9cbaea0ff6c2b90e4b75ed4c1df98f4d7b87702289fec70a01f218d8e7e9e8852c827f9815023afbf23d2ef6cdec2f3d5f8d", 0xb7}, {&(0x7f00000002c0)="28881e67daf52f5eef53dd66f6c0ce402576dad1809d0ba6815a273245bc2d5a466cb692397acbb14489f4503afbaefdf8c535b81bc40edc168aeb322e5da87b31d842be6a0c318be46c16a9199a6a3b2c998959356fdf32c6dd720477063084d569b2cae7972e8f0c5b16f3c00e8973fe1898f82fcaf014b25c979b628361eb1f", 0x81}], 0x6) [ 254.496872] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 254.498864] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) [ 254.551199] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 254.675913] pktgen: Cannot create thread for cpu 0 (-4) [ 254.695255] pktgen: kernel_thread() failed for cpu 1 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000002c0)) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000180000000001d00000000000000"]) write$binfmt_elf64(r3, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0x88a, 0x400, 0xffff, 0x3, 0x6, 0xff, 0x16a, 0x40, 0x250, 0x4, 0x8, 0x38, 0x2, 0x3, 0x6, 0x200}, [{0x7, 0x52, 0x5, 0x3ff, 0x1f, 0x0, 0xff, 0x2}, {0x0, 0x756, 0x0, 0x1, 0x4, 0x6, 0xffffffff80000001, 0x5}], "5ebb6e77772364fcafc5b2d509352819927f2df6647e98c101ec770991b1e89578422b3c4b039f0421875365c47fd768b0119c9b546efd2d5cf8e7169a8b057dbe79290b100eb1c2e6524e239b2f88a734f2f775e0d411a226355f4adb400b9e404d5c34c59f12d8067cc441b369eac4138ffab33f8f0b5dc5ec72551deb6c5c745b685151f0103288", [[], [], [], [], [], [], [], []]}, 0x939) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)=0x81) write$sndseq(r3, &(0x7f0000000300)=[{0xffff, 0x5, 0x2, 0x12, @tick=0x9, {0x4, 0x7}, {0xbd6, 0x6b1f}, @control={0x8001, 0x3, 0x9}}, {0x5, 0x1, 0x1000, 0xae, @time={0x0, 0x1c9c380}, {0xdbf7, 0x8}, {0x1, 0x7}, @raw8={"2b042a6cb3016c739ff75ec2"}}, {0x9, 0x5, 0x6, 0x4, @time={r4, r5+30000000}, {0x0, 0xc5}, {0x100000000, 0x1}, @note={0x18c4, 0x1, 0x1, 0x1, 0x1000}}, {0xca, 0x1000, 0x6, 0x1, @tick=0xe86, {0x1e, 0x7}, {0x60d43d11, 0x6}, @raw8={"8fcf493efbbbb70891480c80"}}, {0x7f, 0x8, 0x5, 0x5, @tick=0x5, {0x7, 0x100000000}, {0xea, 0x1}, @control={0xfffffffffffffffe, 0xf0, 0x2}}, {0x624, 0x2, 0x9, 0x1000, @tick, {0x6, 0x3}, {0x80000001}, @queue={0x3ff, {0x6d, 0x4}}}, {0x2, 0x4, 0x0, 0xfffffffffffff334, @tick=0x3, {0x3, 0xbe}, {0x70000000, 0x1ff}, @raw8={"d590be7f32fd0b368a71d6b3"}}, {0x8, 0x4, 0xffff, 0x7, @time={0x0, 0x1c9c380}, {0x412, 0xf2d}, {0xffffffffffff8000, 0x4b}, @result={0x7ff, 0x8}}, {0x9, 0x3, 0x1000, 0x3, @time, {0x5, 0x7}, {0x8, 0xffff}, @connect={{0x2, 0x5}, {0x8a, 0x9}}}], 0x1b0) [ 254.719013] pktgen: Cannot create thread for cpu 1 (-4) [ 254.739362] pktgen: Initialization failed for all threads 22:36:41 executing program 3: r0 = socket$inet6(0xa, 0xf, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000000100)='./file0\x00', 0xa8) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfffffce4) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f0000000000)={0x28, 0x2, 0x0, {0x0, 0x10001, 0x8}}, 0x28) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000180)) fcntl$setlease(r0, 0x400, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) [ 255.186511] FAULT_FLAG_ALLOW_RETRY missing 30 [ 255.191637] CPU: 0 PID: 16302 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 255.199292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.208688] ffff8801cf54f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 255.216751] ffff8801bfb30000 ffff8801cf54f7e0 0000000000000000 ffff8801cf54f808 [ 255.224795] ffffffff81cb9a7b 0000000000003fa4 ffff88019c8c6930 ffff8801bfb3010c [ 255.232842] Call Trace: [ 255.235420] [] dump_stack+0xc1/0x128 [ 255.240778] [] handle_userfault.cold.18+0x3e/0x51 [ 255.247266] [] ? debug_check_no_locks_freed+0x210/0x210 [ 255.254275] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 255.260675] [] ? check_preemption_disabled+0x3b/0x170 [ 255.267513] [] ? handle_mm_fault+0x1267/0x28e0 [ 255.273749] [] ? handle_mm_fault+0x220f/0x28e0 [ 255.279977] [] handle_mm_fault+0x221d/0x28e0 [ 255.286033] [] ? vm_insert_mixed+0x200/0x200 [ 255.292085] [] ? __lock_is_held+0xa2/0xf0 [ 255.297887] [] __do_page_fault+0x5af/0xd50 [ 255.303769] [] ? mm_fault_error+0x2c0/0x2c0 [ 255.309829] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.316589] [] do_page_fault+0x27/0x30 [ 255.322124] [] page_fault+0x28/0x30 [ 255.327400] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 255.334239] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 255.340726] [] ? str_to_user+0xa0/0xa0 [ 255.346262] [] ? __lock_acquire+0x654/0x4070 [ 255.352321] [] ? exit_robust_list+0x220/0x220 [ 255.358467] [] evdev_ioctl+0x27/0x30 [ 255.363822] [] ? evdev_ioctl_compat+0x30/0x30 [ 255.369947] [] do_vfs_ioctl+0x1ac/0x11a0 [ 255.375700] [] ? ioctl_preallocate+0x220/0x220 [ 255.381922] [] ? selinux_capable+0x40/0x40 [ 255.387779] [] ? __fget+0x20a/0x3b0 [ 255.393032] [] ? __fget+0x231/0x3b0 [ 255.398281] [] ? __fget+0x47/0x3b0 [ 255.403446] [] ? security_file_ioctl+0x8f/0xc0 [ 255.409651] [] SyS_ioctl+0x8f/0xc0 [ 255.414813] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 255.420760] [] do_syscall_64+0x1a6/0x490 [ 255.426445] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:42 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200040, 0x0) write$P9_RXATTRWALK(r1, &(0x7f0000000100)={0xf, 0x1f, 0x2, 0x9}, 0xf) fcntl$setstatus(r0, 0x4, 0x2800) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) r2 = socket$packet(0x11, 0x3, 0x300) dup3(r2, r0, 0x0) write(r2, &(0x7f0000000040)="8280581bc6d9dd7baf29144112bd5dfaeacc", 0x12) 22:36:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'\x00', {0x2, 0x4e23}}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="000000810000854c3f8600000b00392165ae4483cdc061db55a750f37e69b4ef83b5fdb9a26d4ba483b98ca74b7eb5175556df32b7c8e78651df7cfabf5e"]) ioctl(r1, 0x8916, &(0x7f0000000000)) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) write$P9_RFSYNC(r2, &(0x7f0000000140)={0x7, 0x33, 0x2}, 0x7) 22:36:42 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffd50) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x800}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000080)) 22:36:42 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:42 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:42 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64400400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) [ 255.630085] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 255.640839] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 255.640846] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 255.641027] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:42 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(r1) 22:36:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) write$selinux_create(r1, &(0x7f0000000140)=@access={'system_u:object_r:unconfined_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0xfffffffffffffffc}, 0x4b) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000100000081000000000000000002000000807be1ada35307a758146782373f8e000000000000"]) ioctl(r2, 0x8916, &(0x7f0000000000)) getpeername(r2, &(0x7f0000000040)=@pppoe, &(0x7f00000000c0)=0x80) 22:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc83d6d345f8f76207014fc8d59f6645e215686b792a6b975ff86bf9765f4f6345f272ef7e085c5bc5980e0bf7e9d983c9aa0eb344cd37323dd04c37af6cba19e5ee7b95052c86cc6af650d8a6beff919f24f97") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x0, 0x8001}) 22:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_type(r3, &(0x7f00000000c0)='threaded\x00', 0xfe4d) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000018000000000000080000000000000000000000000000000"]) [ 255.850114] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x44, 0x0, &(0x7f0000000400)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000000240)=[@ptr={0x70742a85, 0x0, &(0x7f0000000200), 0x1}], &(0x7f00000002c0)=[0x0]}}], 0x0, 0x0, &(0x7f00000003c0)}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x22) ioctl$RTC_EPOCH_READ(r3, 0x8008700d, &(0x7f0000000040)) [ 255.895643] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:43 executing program 5: r0 = socket$packet(0x11, 0x807, 0x300) sendmsg(r0, &(0x7f0000002200)={&(0x7f0000000080)=@sco={0x1f, {0x6, 0x80000001, 0x5, 0xfffffffffffffffc, 0x7, 0x4}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="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", 0x1000}, {&(0x7f0000002100)="9645e68359ede2303a129fbea17e2391edd5b5b093d4a2a642e86a1abae6e9e769670c07242042ef1a7717681c61de876859d60509536aa5c2e12797c0eaa2476b5cf62402a4fa5687dd4e7dbe41c2083a159ba549887ea9a0", 0x59}, {&(0x7f0000002180)="c3bb745f6b235d83f3a1a5", 0xb}], 0x4}, 0x8010) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x1, 0x5) sendto$inet6(r0, &(0x7f0000000000)="040300000309c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac889ff6b11876d886b6621d8d207ccf73f257e55e86eb29406", 0x36, 0x0, &(0x7f0000000040)={0xa, 0x800, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 22:36:43 executing program 3: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x200080, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005c8000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000300)='^', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000340)=""/206, 0xce) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) 22:36:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000240)=0x1, 0x4) sendmmsg(r0, &(0x7f0000002580)=[{{&(0x7f0000000400)=@sco={0x1f}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000000c40)}}], 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) [ 255.963256] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 255.983614] binder: 16435:16439 got transaction with too large buffer 22:36:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) [ 255.983641] binder: 16435:16439 transaction failed 29201/-22, size 40-8 line 3295 [ 255.990882] binder_alloc: binder_alloc_mmap_handler: 16435 20001000-20004000 already mapped failed -16 22:36:43 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/rt_acct\x00') lseek(r1, 0x800000000000063, 0x0) 22:36:43 executing program 3: clone(0x0, &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240), &(0x7f00000002c0)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x42000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioprio_get$pid(0x2, 0x0) [ 255.992043] binder: BINDER_SET_CONTEXT_MGR already set [ 255.992050] binder: 16435:16439 ioctl 40046207 0 returned -16 [ 255.992169] binder_alloc: 16435: binder_alloc_buf, no vma [ 255.992188] binder: 16435:16440 transaction failed 29189/-3, size 40-8 line 3136 [ 255.994826] binder: undelivered TRANSACTION_ERROR: 29189 [ 255.994899] binder: undelivered TRANSACTION_ERROR: 29201 [ 256.247525] IPVS: Creating netns size=2536 id=116 [ 256.304165] IPVS: Creating netns size=2536 id=117 22:36:43 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xd3, {{0xa, 0x4e22, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}, 0x1, 0x9, [{{0xa, 0x4e20, 0x5, @empty, 0xf2a}}, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}, {{0xa, 0x4e22, 0x4871, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e20, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, {{0xa, 0x4e22, 0xfffffffffffffeff, @empty, 0x2}}, {{0xa, 0x4e22, 0x95, @local={0xfe, 0x80, [], 0xaa}, 0xfe0}}, {{0xa, 0x4e22, 0x6, @empty, 0x800000}}, {{0xa, 0x4e20, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}]}, 0x510) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 256.622501] FAULT_FLAG_ALLOW_RETRY missing 30 [ 256.627091] CPU: 0 PID: 16417 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 256.634699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.644055] ffff8801c0f6f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 256.652093] ffff8801bfb30d80 ffff8801c0f6f7e0 0000000000000000 ffff8801c0f6f808 [ 256.660106] ffffffff81cb9a7b 0000000000003fa4 ffff8801cbba2130 ffff8801bfb30e8c [ 256.668137] Call Trace: [ 256.670714] [] dump_stack+0xc1/0x128 [ 256.676073] [] handle_userfault.cold.18+0x3e/0x51 [ 256.682560] [] ? debug_check_no_locks_freed+0x210/0x210 [ 256.689563] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 256.695958] [] ? check_preemption_disabled+0x3b/0x170 [ 256.702779] [] ? handle_mm_fault+0x1267/0x28e0 [ 256.708987] [] ? handle_mm_fault+0x220f/0x28e0 [ 256.715194] [] handle_mm_fault+0x221d/0x28e0 [ 256.721269] [] ? vm_insert_mixed+0x200/0x200 [ 256.727475] [] ? __lock_is_held+0xa2/0xf0 [ 256.733260] [] __do_page_fault+0x5af/0xd50 [ 256.739117] [] ? mm_fault_error+0x2c0/0x2c0 [ 256.745062] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.751702] [] do_page_fault+0x27/0x30 [ 256.757212] [] page_fault+0x28/0x30 [ 256.762464] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 256.769279] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 256.775746] [] ? str_to_user+0xa0/0xa0 [ 256.781258] [] ? __lock_acquire+0x654/0x4070 [ 256.787290] [] ? exit_robust_list+0x220/0x220 [ 256.793410] [] evdev_ioctl+0x27/0x30 [ 256.798746] [] ? evdev_ioctl_compat+0x30/0x30 [ 256.804864] [] do_vfs_ioctl+0x1ac/0x11a0 [ 256.810547] [] ? ioctl_preallocate+0x220/0x220 [ 256.816751] [] ? selinux_capable+0x40/0x40 22:36:43 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) dup3(r1, r0, 0x0) 22:36:43 executing program 5: acct(&(0x7f0000000180)='\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x84680, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000001c0)=""/4096) 22:36:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000380)=0x0) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x4, 0x7965e56cf0006ee6, @tid=r3}) unshare(0x64000400) r4 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)={0x0, 0x81, 0x0, 0x2, 0x8, [{0x6, 0x4, 0x0, 0x0, 0x0, 0xc09}, {0x0, 0x0, 0x7136, 0x0, 0x0, 0x2}, {0x0, 0x800, 0x9, 0x0, 0x0, 0x286}, {0x7fff, 0x3f, 0x3, 0x0, 0x0, 0x1100}, {0xfd9, 0x5, 0x48a6, 0x0, 0x0, 0x400}, {0x9, 0x80000001, 0x100, 0x0, 0x0, 0x2100}, {0xba3d, 0xf56, 0xffffffffffff7fff, 0x0, 0x0, 0x502}, {0xfff, 0x5, 0x3ff0000000000000, 0x0, 0x0, 0xa00}]}) ioctl(r4, 0x8916, &(0x7f0000000000)) r5 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x420400) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000080)=0x20) getsockopt$packet_buf(r5, 0x107, 0xd, &(0x7f0000000200)=""/43, &(0x7f0000000240)=0x2b) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e24, 0x46c5, @local={0xfe, 0x80, [], 0xaa}, 0x2000000000000}, 0x7, [0x4, 0x2, 0x3, 0x68, 0x89b8, 0x7ff, 0xa000000000000000]}, 0x5c) socket$nl_generic(0x10, 0x3, 0x10) [ 256.822608] [] ? __fget+0x20a/0x3b0 [ 256.827869] [] ? __fget+0x231/0x3b0 [ 256.833118] [] ? __fget+0x47/0x3b0 [ 256.838283] [] ? security_file_ioctl+0x8f/0xc0 [ 256.844486] [] SyS_ioctl+0x8f/0xc0 [ 256.849653] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 256.855595] [] do_syscall_64+0x1a6/0x490 [ 256.861283] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 256.903919] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 256.920412] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 256.921035] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:44 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000280)="69a286b1e7dd25", 0x7) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) signalfd4(r1, &(0x7f0000000100), 0x8, 0x800) close(0xffffffffffffffff) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/171) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0xcc) 22:36:44 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:44 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:44 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x100000000000008c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 22:36:44 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/full\x00', 0x8000, 0x0) epoll_wait(r0, &(0x7f0000001440)=[{}, {}], 0x2, 0x7fffffff) preadv(0xffffffffffffffff, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x2) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x20000000000004}, 0x1c) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000140)="029f035cc83d6d34207000") utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000001340)) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x5, 0x7, 0x3}, {0x1f, 0xbd27, 0x8000, 0x7}, {0x7fff, 0x0, 0x2, 0x7}, {0x7f, 0x10000, 0x6e, 0x8}]}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='veth1_to_bond\x00', 0x4ae42eff587a559f) sendmmsg(r1, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r4, 0x11, 0x6f, &(0x7f0000000040)=0x100, 0x4) [ 257.103919] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x10000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000489004bddd9de91be10eebf000ee91e18f0c76fbb232a07424ae1e901d2da75af1f0200f5ab26d7e071fb35331ce39c5a0000") ioctl$FS_IOC_FSGETXATTR(r1, 0x40086610, &(0x7f0000000040)) [ 257.179732] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='yeah\x00', 0x5) geteuid() sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xff6c, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$KDDELIO(r1, 0x4b35, 0x49) [ 257.206713] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 257.222102] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:44 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x100000279, 0x20000801, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast1=0xe0000001, @in6, 0x4e23, 0x5, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x5e, r2, r3}, {0x8, 0xfffffffffffffffa, 0x7, 0xe9b, 0x1a4149c1, 0x4, 0x7fffffff, 0x12e}, {0x0, 0xb, 0x9, 0x1000000000}, 0x27c8, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2, 0x0, 0x7fff, 0x8, 0x3, 0x7}}, 0xe8) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) sendfile(r4, r1, &(0x7f0000000200)=0x42020, 0x80000003) [ 257.224845] EXT4-fs warning (device sda1): ext4_resize_begin:44: There are errors in the filesystem, so online resizing is not allowed [ 257.242712] EXT4-fs warning (device sda1): ext4_resize_begin:44: There are errors in the filesystem, so online resizing is not allowed [ 257.465827] IPVS: Creating netns size=2536 id=118 22:36:44 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xffffffffffffff72, 0x0, 0x0, 0xfffffffffffffe93) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='teql0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 22:36:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x6, 0x81, 0x0, 0x2}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x410000, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:44 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000100)=""/185, 0xffffffffffffffda, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x10000000004e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x74c, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80002000, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000080)={0x7, 0x21, 0x2}, 0x7) socketpair(0x2, 0x1, 0x2, &(0x7f0000000000)) [ 257.853606] FAULT_FLAG_ALLOW_RETRY missing 30 [ 257.858219] CPU: 1 PID: 16515 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 257.865984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.875335] ffff88019f73f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 257.883389] ffff8801d6ef0780 ffff88019f73f7e0 0000000000000000 ffff88019f73f808 [ 257.891436] ffffffff81cb9a7b 0000000000003fa4 ffff8801b6853930 ffff8801d6ef088c [ 257.899478] Call Trace: [ 257.902059] [] dump_stack+0xc1/0x128 [ 257.907416] [] handle_userfault.cold.18+0x3e/0x51 [ 257.913903] [] ? debug_check_no_locks_freed+0x210/0x210 [ 257.920919] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 257.927317] [] ? check_preemption_disabled+0x3b/0x170 [ 257.934151] [] ? check_preemption_disabled+0x3b/0x170 [ 257.940985] [] ? handle_mm_fault+0x1267/0x28e0 [ 257.947236] [] ? handle_mm_fault+0x220f/0x28e0 [ 257.953466] [] handle_mm_fault+0x221d/0x28e0 [ 257.959525] [] ? vm_insert_mixed+0x200/0x200 [ 257.965579] [] ? __lock_is_held+0xa2/0xf0 [ 257.971379] [] __do_page_fault+0x5af/0xd50 [ 257.977259] [] ? mm_fault_error+0x2c0/0x2c0 [ 257.983229] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.989886] [] do_page_fault+0x27/0x30 [ 257.995412] [] page_fault+0x28/0x30 [ 258.000663] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 258.007486] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 258.013961] [] ? str_to_user+0xa0/0xa0 [ 258.019481] [] ? __lock_acquire+0x654/0x4070 [ 258.025514] [] ? exit_robust_list+0x220/0x220 [ 258.031637] [] evdev_ioctl+0x27/0x30 [ 258.036988] [] ? evdev_ioctl_compat+0x30/0x30 [ 258.043108] [] do_vfs_ioctl+0x1ac/0x11a0 [ 258.048791] [] ? ioctl_preallocate+0x220/0x220 [ 258.055007] [] ? selinux_capable+0x40/0x40 [ 258.060865] [] ? __fget+0x20a/0x3b0 [ 258.066112] [] ? __fget+0x231/0x3b0 [ 258.071359] [] ? __fget+0x47/0x3b0 [ 258.076525] [] ? security_file_ioctl+0x8f/0xc0 [ 258.082731] [] SyS_ioctl+0x8f/0xc0 [ 258.087899] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 258.093842] [] do_syscall_64+0x1a6/0x490 22:36:45 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:45 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:45 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 258.099529] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:45 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 258.140255] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.170169] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.170314] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.170505] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000140)={0xd5, 0x6, 0xc1, 'queue1\x00', 0x4}) memfd_create(&(0x7f0000000080)='/dev/input/event#\x00', 0x2) [ 258.349310] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.364712] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:45 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 258.421340] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.518312] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:45 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) sched_setaffinity(r0, 0x9f, &(0x7f00000000c0)=0x200000000001) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x8, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) write$binfmt_elf32(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) [ 258.645868] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.682230] pktgen: kernel_thread() failed for cpu 0 [ 258.682237] pktgen: Cannot create thread for cpu 0 (-4) [ 258.682252] pktgen: kernel_thread() failed for cpu 1 22:36:45 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) sched_setaffinity(r0, 0x9f, &(0x7f00000000c0)=0x200000000001) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x4, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x8, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) write$binfmt_elf32(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) [ 258.682258] pktgen: Cannot create thread for cpu 1 (-4) [ 258.682260] pktgen: Initialization failed for all threads [ 258.952340] pktgen: kernel_thread() failed for cpu 0 [ 258.957492] pktgen: Cannot create thread for cpu 0 (-4) [ 258.983027] pktgen: kernel_thread() failed for cpu 1 22:36:46 executing program 4: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x4001b071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x10000000}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) epoll_create1(0x80000) fcntl$dupfd(r2, 0x406, r2) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f00000014c0)=""/4096, 0xffffffb6}], 0x2, 0x0) getsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000040)=""/212, &(0x7f0000000140)=0xd4) [ 259.003939] pktgen: Cannot create thread for cpu 1 (-4) 22:36:46 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) set_robust_list(&(0x7f0000000280)={&(0x7f0000000180), 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, 0x18) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='hybla\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="8ec041030907305c88e9acde3f8d8c68db074ff9329d6878ad7b2c36eb6f106e50d2a1068065481dff7f860b84144a999d781da1fab5603336dc288e0500659dba462df041860316ad54568a6419044871b52f69134f29eb"], 0x58) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(0xffffffffffffffff, 0x8040450a, &(0x7f0000000300)) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5000, 0x0, &(0x7f0000ffb000/0x5000)=nil) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000400), 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xff6c, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) rt_sigtimedwait(&(0x7f00000001c0)={0x7}, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x8) gettid() [ 259.034550] pktgen: Initialization failed for all threads [ 259.122515] FAULT_FLAG_ALLOW_RETRY missing 30 [ 259.127580] CPU: 1 PID: 16606 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 259.135279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.144639] ffff88019e4f7610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 259.152681] ffff8801d6ef0480 ffff88019e4f77e0 0000000000000000 ffff88019e4f7808 [ 259.160714] ffffffff81cb9a7b 0000000000003fa4 ffff8801c2d20930 ffff8801d6ef058c [ 259.168742] Call Trace: [ 259.171321] [] dump_stack+0xc1/0x128 [ 259.176673] [] handle_userfault.cold.18+0x3e/0x51 [ 259.183154] [] ? debug_check_no_locks_freed+0x210/0x210 [ 259.190159] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 259.196560] [] ? check_preemption_disabled+0x3b/0x170 [ 259.203396] [] ? check_preemption_disabled+0x3b/0x170 [ 259.210230] [] ? handle_mm_fault+0x1267/0x28e0 [ 259.216459] [] ? handle_mm_fault+0x220f/0x28e0 22:36:46 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 259.222685] [] handle_mm_fault+0x221d/0x28e0 [ 259.228729] [] ? vm_insert_mixed+0x200/0x200 [ 259.234773] [] ? __lock_is_held+0xa2/0xf0 [ 259.240566] [] __do_page_fault+0x5af/0xd50 [ 259.246442] [] ? mm_fault_error+0x2c0/0x2c0 [ 259.252403] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.259063] [] do_page_fault+0x27/0x30 [ 259.264589] [] page_fault+0x28/0x30 [ 259.269850] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 259.276687] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 259.283171] [] ? str_to_user+0xa0/0xa0 [ 259.288697] [] ? __lock_acquire+0x654/0x4070 [ 259.294741] [] ? exit_robust_list+0x220/0x220 [ 259.300862] [] evdev_ioctl+0x27/0x30 [ 259.306199] [] ? evdev_ioctl_compat+0x30/0x30 [ 259.312336] [] do_vfs_ioctl+0x1ac/0x11a0 [ 259.318019] [] ? ioctl_preallocate+0x220/0x220 [ 259.324226] [] ? selinux_capable+0x40/0x40 [ 259.330087] [] ? __fget+0x20a/0x3b0 [ 259.335336] [] ? __fget+0x231/0x3b0 [ 259.340857] [] ? __fget+0x47/0x3b0 [ 259.346031] [] ? security_file_ioctl+0x8f/0xc0 [ 259.352324] [] SyS_ioctl+0x8f/0xc0 [ 259.357489] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 259.363527] [] do_syscall_64+0x1a6/0x490 22:36:46 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x7) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x6000)=nil, 0x6000, 0x7, 0x11, r1, 0x0) fallocate(r0, 0x0, 0x0, 0x3) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) write(r0, &(0x7f0000000240)="8c", 0x1) 22:36:46 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 259.369214] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 259.390222] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:46 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x402200, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000008100000000000000000000000000000000003d9d00000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) [ 259.451291] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.470887] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)) getpgid(0x0) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000004040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x500, 0x18) setns(r1, 0x10000000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000001c0)=0x100, 0x4) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c460000000000f7bfffff00000000933ae23dee2b06ff03000000000000000b00000000400000000000000000000000cbc9000000000000002000800055e504c997223c6b4fc0427559de0754bf20a212716271dfdb2d448afd70fe3156280712d8d502c76678019646b0a116ff37092d8cef229593dca9e1b4d88469006f6c03c597c31e3c81575d995b0b8fa2a9d93a4b29b65e094b81c7ec23de6bc1ac0759aa9bcb014bb34a835e58d4fe5127e3b68e425b3c6828d7e31d15563b3b17f259a411c4d3df61ce28bd26871e4f"], 0xd0) recvmmsg(r0, &(0x7f0000007980)=[{{&(0x7f0000005380)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000007800)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1, &(0x7f0000007880)=""/203, 0xcb}}], 0x15a, 0x0, &(0x7f0000007ac0)={0x77359400}) 22:36:46 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) 22:36:46 executing program 3: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'team0\x00'}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f80)={0x0}, &(0x7f0000002fc0)=0xfffffe37) getgid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb1bf, 0x5}, 0x0, 0x0, 0x1000, 0x0, 0xf427}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2002, 0x50) write$selinux_access(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="63797374806d5f7661725f72756e5f743a7330202f7573722f7362696e2f63757073642034370000000000000000000000000000000000"], 0x37) r4 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x400000000, 0x200000000082) r5 = memfd_create(&(0x7f0000000540)="00eb0c432d0174df5f00000000", 0x3) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r4) r6 = userfaultfd(0x800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x8, 0x33a, 0x7, 0x0, 0x0, [{r2, 0x0, 0x1f}, {r4, 0x0, 0x7ff}, {r2, 0x0, 0x7}, {r6, 0x0, 0x2}, {r2, 0x0, 0x5}, {r3, 0x0, 0x8000000}, {r4, 0x0, 0x5}]}) sendfile(r4, r4, &(0x7f0000002b00), 0x2000005) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x4, 0x7ff, 0xffffffff, 0x5fc, 0x0, 0x6, 0x0, 0xd, 0x0, 0x3, 0x6, 0x4, 0xadd, 0x401, 0x400, 0x5, 0x1, 0x8, 0x6, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0xfffffffffffffff8, 0x9, 0x7, 0xfffffffffffff7ef, 0x4, 0x7, 0x80000000, 0x401, 0x8, 0x7, 0x17c0000000, 0x6, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0xd}, 0x10000, 0x87d6, 0x1, 0x6, 0x4, 0x1f, 0x1000}, r1, 0x5, r2, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x4, &(0x7f0000002c00)=[{}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) [ 259.580823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.631065] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.632779] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.678006] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.892986] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 260.460146] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 260.508240] IPVS: Creating netns size=2536 id=119 22:36:47 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000380)=0x0) getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r4 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) r6 = getegid() write$FUSE_DIRENTPLUS(r0, &(0x7f0000000800)=ANY=[@ANYBLOB="10020000000000000100000000000000060000000000000001000000000000000100000000000000080000000000000001000000bf3300000300000000000000f8ffffffffffffff0000000000000000070000000000000076060000000000007e0c0000000000000000000007000000000000000700000008000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="9be6da7638030000000000000600000000000000ffffff7f0000000012000000810000002f6465762f696e7075742f6576656e742300000000000000030000000000000003000000000000000600000000000000010000000000000000000000a0e10000040000000000000006000000000000000100000001000000ff0f000000000000050000000000000003000000000000000400000007000000000000000800000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0200000005000000000000000300000000000000000000800000000012000000400000002f6465762f696e7075742f6576656e74230000000000000002000000000000005946c563000000000000000000000000000000000600000000000000eb0d0000000100000000000000000000000001000000000000000000000000100080000000000000505a000000000000050000000000000005000000ffffff7f0000930000000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0008001e960000000000000004000000000000000000000001000000b9ba00000073656c66000000000000000000000000080000"], 0x210) r7 = userfaultfd(0x0) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_SET_MAX_THREADS(r8, 0x40046205, 0x5) ioctl$UFFDIO_WAKE(r8, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r7, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) ptrace$getsig(0x4202, r9, 0x100, &(0x7f0000000640)) 22:36:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80201404}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@delqdisc={0x2c, 0x25, 0x800, 0x70bd27, 0x25dfdbfc, {0x0, r1, {}, {0x0, 0x1d}, {0xf, 0xf}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') umount2(&(0x7f0000000140)='.\x00', 0x3) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/75) getcwd(&(0x7f0000000600)=""/16, 0x10) request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="6d696d655f747970656d643573756d5d2973656c662816776c616e31626465762876626f786e6574305d00", 0xfffffffffffffffa) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="240000001a0025f0046bbc04fef7001c020b49ff00000000800008000800030001000000", 0x24) 22:36:47 executing program 2: capset(&(0x7f00000001c0)={0x20071026}, &(0x7f0000000200)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xf0}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x14000, 0x0) prctl$getname(0x10, &(0x7f0000000580)=""/139) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000080)={{0x8}, 'port1\x00', 0x4, 0x10000, 0x817d, 0x0, 0x7dd6, 0x602, 0xaa4, 0x0, 0x5, 0x8000}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) 22:36:47 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:47 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:47 executing program 3: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'team0\x00'}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f80)={0x0}, &(0x7f0000002fc0)=0xfffffe37) getgid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb1bf, 0x5}, 0x0, 0x0, 0x1000, 0x0, 0xf427}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2002, 0x50) write$selinux_access(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="63797374806d5f7661725f72756e5f743a7330202f7573722f7362696e2f63757073642034370000000000000000000000000000000000"], 0x37) r4 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x400000000, 0x200000000082) r5 = memfd_create(&(0x7f0000000540)="00eb0c432d0174df5f00000000", 0x3) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r4) r6 = userfaultfd(0x800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x8, 0x33a, 0x7, 0x0, 0x0, [{r2, 0x0, 0x1f}, {r4, 0x0, 0x7ff}, {r2, 0x0, 0x7}, {r6, 0x0, 0x2}, {r2, 0x0, 0x5}, {r3, 0x0, 0x8000000}, {r4, 0x0, 0x5}]}) sendfile(r4, r4, &(0x7f0000002b00), 0x2000005) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x4, 0x7ff, 0xffffffff, 0x5fc, 0x0, 0x6, 0x0, 0xd, 0x0, 0x3, 0x6, 0x4, 0xadd, 0x401, 0x400, 0x5, 0x1, 0x8, 0x6, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0xfffffffffffffff8, 0x9, 0x7, 0xfffffffffffff7ef, 0x4, 0x7, 0x80000000, 0x401, 0x8, 0x7, 0x17c0000000, 0x6, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0xd}, 0x10000, 0x87d6, 0x1, 0x6, 0x4, 0x1f, 0x1000}, r1, 0x5, r2, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x4, &(0x7f0000002c00)=[{}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) [ 260.551259] pktgen: kernel_thread() failed for cpu 0 [ 260.556558] pktgen: Cannot create thread for cpu 0 (-4) [ 260.573510] pktgen: kernel_thread() failed for cpu 1 [ 260.582483] pktgen: Cannot create thread for cpu 1 (-4) [ 260.589062] pktgen: Initialization failed for all threads 22:36:47 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) 22:36:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80201404}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@delqdisc={0x2c, 0x25, 0x800, 0x70bd27, 0x25dfdbfc, {0x0, r1, {}, {0x0, 0x1d}, {0xf, 0xf}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') umount2(&(0x7f0000000140)='.\x00', 0x3) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/75) getcwd(&(0x7f0000000600)=""/16, 0x10) request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="6d696d655f747970656d643573756d5d2973656c662816776c616e31626465762876626f786e6574305d00", 0xfffffffffffffffa) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="240000001a0025f0046bbc04fef7001c020b49ff00000000800008000800030001000000", 0x24) [ 260.620647] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80201404}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@delqdisc={0x2c, 0x25, 0x800, 0x70bd27, 0x25dfdbfc, {0x0, r1, {}, {0x0, 0x1d}, {0xf, 0xf}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') umount2(&(0x7f0000000140)='.\x00', 0x3) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/75) getcwd(&(0x7f0000000600)=""/16, 0x10) request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="6d696d655f747970656d643573756d5d2973656c662816776c616e31626465762876626f786e6574305d00", 0xfffffffffffffffa) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="240000001a0025f0046bbc04fef7001c020b49ff00000000800008000800030001000000", 0x24) [ 260.690040] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:47 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) 22:36:47 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) [ 260.748687] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:47 executing program 5: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'team0\x00'}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f80)={0x0}, &(0x7f0000002fc0)=0xfffffe37) getgid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb1bf, 0x5}, 0x0, 0x0, 0x1000, 0x0, 0xf427}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2002, 0x50) write$selinux_access(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="63797374806d5f7661725f72756e5f743a7330202f7573722f7362696e2f63757073642034370000000000000000000000000000000000"], 0x37) r4 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x400000000, 0x200000000082) r5 = memfd_create(&(0x7f0000000540)="00eb0c432d0174df5f00000000", 0x3) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r4) r6 = userfaultfd(0x800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x8, 0x33a, 0x7, 0x0, 0x0, [{r2, 0x0, 0x1f}, {r4, 0x0, 0x7ff}, {r2, 0x0, 0x7}, {r6, 0x0, 0x2}, {r2, 0x0, 0x5}, {r3, 0x0, 0x8000000}, {r4, 0x0, 0x5}]}) sendfile(r4, r4, &(0x7f0000002b00), 0x2000005) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x4, 0x7ff, 0xffffffff, 0x5fc, 0x0, 0x6, 0x0, 0xd, 0x0, 0x3, 0x6, 0x4, 0xadd, 0x401, 0x400, 0x5, 0x1, 0x8, 0x6, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0xfffffffffffffff8, 0x9, 0x7, 0xfffffffffffff7ef, 0x4, 0x7, 0x80000000, 0x401, 0x8, 0x7, 0x17c0000000, 0x6, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0xd}, 0x10000, 0x87d6, 0x1, 0x6, 0x4, 0x1f, 0x1000}, r1, 0x5, r2, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x4, &(0x7f0000002c00)=[{}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) 22:36:47 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@gettfilter={0x54, 0x2e, 0x1, 0x70bd29, 0x25dfdbfe, {0x0, r2, {0xa, 0x7}, {0x5, 0x7}, {0xffff}}, [{0x8, 0xb, 0x7ff}, {0x8, 0xb, 0xfffffffffffffffc}, {0x8, 0xb}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x4}, {0x8, 0xb, 0x1}]}, 0x54}, 0x1}, 0x0) unshare(0x64000400) r3 = socket(0xa, 0x1, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x8}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r3, 0x8916, &(0x7f0000000000)) 22:36:47 executing program 2: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'team0\x00'}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f80)={0x0}, &(0x7f0000002fc0)=0xfffffe37) getgid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xb1bf, 0x5}, 0x0, 0x0, 0x1000, 0x0, 0xf427}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2002, 0x50) write$selinux_access(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="63797374806d5f7661725f72756e5f743a7330202f7573722f7362696e2f63757073642034370000000000000000000000000000000000"], 0x37) r4 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x400000000, 0x200000000082) r5 = memfd_create(&(0x7f0000000540)="00eb0c432d0174df5f00000000", 0x3) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r4) r6 = userfaultfd(0x800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x8, 0x33a, 0x7, 0x0, 0x0, [{r2, 0x0, 0x1f}, {r4, 0x0, 0x7ff}, {r2, 0x0, 0x7}, {r6, 0x0, 0x2}, {r2, 0x0, 0x5}, {r3, 0x0, 0x8000000}, {r4, 0x0, 0x5}]}) sendfile(r4, r4, &(0x7f0000002b00), 0x2000005) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x4, 0x7ff, 0xffffffff, 0x5fc, 0x0, 0x6, 0x0, 0xd, 0x0, 0x3, 0x6, 0x4, 0xadd, 0x401, 0x400, 0x5, 0x1, 0x8, 0x6, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0xfffffffffffffff8, 0x9, 0x7, 0xfffffffffffff7ef, 0x4, 0x7, 0x80000000, 0x401, 0x8, 0x7, 0x17c0000000, 0x6, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0xd}, 0x10000, 0x87d6, 0x1, 0x6, 0x4, 0x1f, 0x1000}, r1, 0x5, r2, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x4, &(0x7f0000002c00)=[{}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) 22:36:48 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random='!yIn*4', [], {@ipv6={0x86dd, {0x0, 0x6, "f51fcc", 0x30, 0x33, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "ff61f2", 0x0, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3ed, 0xfffffffffffffffc]}) 22:36:48 executing program 4: r0 = socket$packet(0x11, 0x8006, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x1, 0xa, 0x9000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='task\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = socket(0x200000000000011, 0x4000000000080003, 0x80) flistxattr(r0, &(0x7f0000000c80)=""/224, 0x86) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r2, 0x8) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000540)=""/116) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') sendmsg$nl_netfilter(r1, &(0x7f00000017c0)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001780)={&(0x7f0000001680)=ANY=[@ANYBLOB="c60000000e07100229bd7000fddbdf250f000004540094008fdcb2e3d5e681371e5dcfb7084241aafbe4de0dcc093996a294f9c020f9edc4f70eb5f02de79a726a34079544d6804498ab6e14fb76dca11d01f0902681fe102e25496dc9a66eeefd3760724900000014006400fe8000000000000000000000000000bb340035687822ffec25e2b5bb08007a00"], 0x8c}, 0x1, 0x0, 0x0, 0x44000}, 0x40040) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$getown(r4, 0x9) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000880)={0x0, {{0x2, 0x4e22}}}, 0x88) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000940)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000840)=0xe8) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_access\x00', &(0x7f0000000480)='task\x00', 0x5, 0x2) r6 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfbd) fallocate(r0, 0x40, 0x1, 0x6) pwrite64(r6, &(0x7f00000001c0)="6de6860cac9d60925e6816ffd72599639d019ff8b6711ca4794dfd34f7d8c5e00adb47afa17f10c0b3a2c6f3a603c260ab5e049652adbb4c485a33506e4133f392035bc45ac679e88ae733045fc954ccb4c486798621bc9355cb86bb40ab24aeea0437cf01939318b3c3d2f0e1a47d70e9959c684802812381d5cc126938ec6e80cf581e6fe29e46b17e11ca0112c44932245f72bd645df1021b92806037c17abbdc1243c4aa540d6f60a7c57b7f844d532d21df7842756beb0f", 0xba, 0x0) r7 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'lblc\x00'}, 0x2c) getrandom(&(0x7f0000001580)=""/154, 0x9a, 0x3) 22:36:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x11e, 0x0) write$9p(r1, &(0x7f0000000940)="92", 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 22:36:48 executing program 2: r0 = socket(0x200002000000015, 0x2, 0xffff) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') flistxattr(r0, &(0x7f00000004c0)=""/112, 0x70) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@remote, @dev, 0x0}, &(0x7f0000000240)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="dc000000", @ANYRES16=r1, @ANYBLOB="20002cbd7000fcdbdf050300000008000100", @ANYRES32=r2, @ANYBLOB="c000020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000020000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000500000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0xdc}, 0x1, 0x0, 0x0, 0x4040801}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000380)=""/133, &(0x7f0000000200)=0xffffffffffffff99) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000000c0)=""/214, &(0x7f00000001c0)=0xfd7a) [ 261.012577] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:48 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip_vti0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0\x00', r1}) accept4(r0, &(0x7f0000000780)=@can, &(0x7f0000000800)=0x80, 0x80000) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcba9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, r2}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000740)=0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x7, 0x9d, 0x4, 0x3ff, 0x0, 0x6, 0x800, 0x4, 0x5, 0x4, 0x4, 0x9, 0x10001, 0x8, 0x0, 0x6c3, 0xfffffffffffffee8, 0xd6, 0x8, 0x8, 0x80, 0x80, 0x7, 0xfff, 0x6, 0x8, 0x101, 0x352bdcd5, 0xfffffffffffffffa, 0x7, 0x6, 0x1, 0x7, 0x8, 0x100, 0xa516, 0x0, 0xf8df, 0x0, @perf_bp={&(0x7f0000000680)}, 0x40, 0x100000000, 0x0, 0x0, 0x63, 0x0, 0x4}, r5, 0xe, r4, 0x2) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/213, 0xd5}], 0x1) timerfd_gettime(r4, &(0x7f0000000580)) write$binfmt_aout(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000502ed000000c1030000aea4eb2f364fa39c00200016530b8ba2d6f1d716c97fd6a9dd1060d4"], 0x28) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000003c0)) ioctl$VT_DISALLOCATE(r4, 0x5608) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/netfilter\x00') ioctl$TUNSETLINK(r6, 0x400454cd, 0xfffe) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x0, r2}) socketpair$unix(0x1, 0x100000000005, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) ppoll(&(0x7f00000001c0)=[{r7}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/validatetrans\x00', 0x1, 0x0) [ 261.027295] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:48 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:48 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x30004}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={0x77359400}, 0x8) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nl=@proc, &(0x7f0000000100)=0x80, 0x800) r3 = signalfd(0xffffffffffffff9c, &(0x7f0000001c00)={0x9}, 0x8) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/zero\x00', 0x4000, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000001c80), &(0x7f0000001cc0)=0x10, 0x80000) r6 = fanotify_init(0x51, 0x80000) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000001d00)='/dev/null\x00', 0x8300, 0x0) pipe(&(0x7f0000001d40)={0xffffffffffffffff}) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001d80)='io.stat\x00', 0x0, 0x0) r10 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001dc0)='/selinux/user\x00', 0x2, 0x0) sendmmsg$unix(r2, &(0x7f0000001e40)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000001c0)="fa272a90c3cbcd2dace5caadcaca0f1c0d9e5c7e690408231f44cbf2b9ab77d2450a2070ed510ba06d9987803056b1ca709f431b0e5eb7f16731192606d60f44bcfbe7c1cfa08c170606471d1feb0ae7df54872853fbe5ab2a823903b3ee76960a52532d4d3f0283b763d226b2391b4a35f7849e995c88c80bd3de4a6577066801ed4c8e7307bbbc3e3ebf96674aed49c6bffe37deab708dbbbefa5e20690a36df3b2ecde1fe86e643445f4c5e3a30e2aa92b06c1a34b4e4cd5c55ea6804d0d521c8a602660e1663208dc4e98e0db6d6efc7e0286a8a12d59cd3710b973a494c480d8b4d557f1a84f61035", 0xeb}, {&(0x7f00000002c0)="6101ef391720bef2eed7de7dc5a572b7b2318564e972629c65d0b267861a1e0acd984554cdec3c0ab446befb8aeaab50f9b325b70a834010ed76473632543841ebd637ccf5459bb60393ebfe5e4ca3c6d9f320c8910300fb89304434e7f3818d79522adc7079b5d4f8c3fb7cba7efb4855e5aae4aa506abf322897d1d7e355c63b3555274c7a057eae06c33f8630e02fd53bc16a", 0x94}, {&(0x7f0000000380)="55fb27faf78cd4e569cfc1d13f917430fd5f7a6a659b467aef449d1983d5f9f884e957db93af18b1caff3fc13a680475f0e25832f96fda55c965826022aa183c8a490034a1e520532bba", 0x4a}, {&(0x7f0000000400)="d2f4817eda09e7c40300f8a12d7f9e903dc20d33b54f1ec0ab8bb90a96fc0c259dd0", 0x22}, {&(0x7f0000000440)="4f886076d473441321ae0d38c3ffb184a3e70ff9d1f34bbc7c47aaa4afeb13a7cd39edc07150be4b70179f08873ed5c931de1d9d6983917e", 0x38}, {&(0x7f0000000480)="9ab7ef18f219d9d56be169f8a0dee1a507eb97346583986cc5a971a6", 0x1c}, {&(0x7f00000004c0)="60bc08725a7c22795469c7fd400a8a31807e09654c51", 0x16}, {&(0x7f0000000500)='=', 0x1}, {&(0x7f0000000540)="2570e0466849c65772f3484028ba6ec85548db9cc99c013d0d7b6048bd67568a4e735dc6076136e0a0ab60aebb59b4b2186129a6fbeb3fde058d3b7936ff9dec91716be3649adb4f85f8d75d224c7fcf030516e91c65b875d6cb8dbc32c330e5dbea5c4101080280cc951a2eb6d5e7d1c83f74c46ab9a3c0ca23bf4110f2e2c4a40342c08e08786de757fdc1451261bfab7c6986172aff064304d9ff511a4d0e47", 0xa1}, {&(0x7f0000000600)="d291715bdef0e356b01e9ed79bf4c62e49362581177fc678", 0x18}], 0xa, 0x0, 0x0, 0x8000}, {&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000000780)="76f74e1ffd33bbf0f3393df49d160365e600fca4406e58efefd87a2def7342a6f625af5424768644a326364cd6cd13ed8dd743ee8516b9397a65c625a93c4d164fba193d430bf2c75f21facbf2b8437a7d29fdcc8139a7e5108c7a30d50a88d875d970a5e3746aea754dd1aa6acd3b2a01683d64aeb6e2e4f74d491c2789649109e2feb42e0af761e70d2ceadeadefc0fa69a228c7e17fa766d4dcf93ee2a0eecbfd1807c1b17136a91b708d2230dd3e4237356584b1fde1c95513592d397b74005b98ef3e706c4c2a3f4abdafd3", 0xce}, {&(0x7f0000000880)="f0bd50f6462e6a3c525a941b51176ac040ac094fef34728008b6956d9bf7f3bb019afb923b689f0c3cdae78174f186a3ea7448f76d1ff5a05451d9a14227790d0c380482d44c517c9b7ef3478b99222803b68435f3c8cfcec3621c8d4e9d807b6af6d733f80b8680159772f3c81d78b89d79eaeabbbf037aabca231295c0dc559e8e8fe26f21298f31e3b379940e53fa69", 0x91}, {&(0x7f0000000940)="17a556a4884e082c59127b12746fa93ff43e503a145c1cb0e80a26d6", 0x1c}, {&(0x7f0000000980)="7d8bb6b8177de02502d77a9ca592cade5ae900f2aeac1dd1c8549434a40461b342aacbe235aad4ef4271a696401fad6a2b45d56e183bc0aa07e277ee59117de9a3e5f0be38631642f2fc0e446d1881023bd4ceefdc5dfebe9623af578b232c8ac81a7243c5fd6d416843b0800a8c408cce683b121f1a4e6a65f896759e78c0511bc9b168", 0x84}, {&(0x7f0000000a40)="674bb19e513b17b251c6aab558e94fe499a4961167a9ba9461650afa4995350bfcf805050b718b9f652ddcb6d64f41d71689dc35aeffaa7c71", 0x39}, {&(0x7f0000000a80)="a6f5d2d0a77a4743e0a9194935f87e150b00f8970f535aaadfcbed128f524dedad8d162b111cc96ed8508f977439fb663a5c85fd469460c9361bcc552108991ffd646ac495dd3b926887b51e136385c86b11cc7250f845eb2780b7eabce284f7982d0ce4760c3ecc94464d781f828bb10f2b058a1abb616a7347b11e189587dad1294ad903b00d7cb14c45298412e5260793a6a11d5b638c0f2397a9ff216301f002d8e73d450cea81015c474b1d962df1e254c26d64421e61829220f8583da4", 0xc0}, {&(0x7f0000000b40)="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", 0x1000}, {&(0x7f0000001b40)}], 0x8, &(0x7f0000001e00)=[@rights={0x30, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10]}], 0x30, 0x24004840}], 0x2, 0x80) 22:36:48 executing program 4: r0 = socket$packet(0x11, 0x8006, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x1, 0xa, 0x9000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='task\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = socket(0x200000000000011, 0x4000000000080003, 0x80) flistxattr(r0, &(0x7f0000000c80)=""/224, 0x86) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r2, 0x8) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000540)=""/116) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') sendmsg$nl_netfilter(r1, &(0x7f00000017c0)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001780)={&(0x7f0000001680)=ANY=[@ANYBLOB="c60000000e07100229bd7000fddbdf250f000004540094008fdcb2e3d5e681371e5dcfb7084241aafbe4de0dcc093996a294f9c020f9edc4f70eb5f02de79a726a34079544d6804498ab6e14fb76dca11d01f0902681fe102e25496dc9a66eeefd3760724900000014006400fe8000000000000000000000000000bb340035687822ffec25e2b5bb08007a00"], 0x8c}, 0x1, 0x0, 0x0, 0x44000}, 0x40040) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$getown(r4, 0x9) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000880)={0x0, {{0x2, 0x4e22}}}, 0x88) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000940)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000840)=0xe8) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_access\x00', &(0x7f0000000480)='task\x00', 0x5, 0x2) r6 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfbd) fallocate(r0, 0x40, 0x1, 0x6) pwrite64(r6, &(0x7f00000001c0)="6de6860cac9d60925e6816ffd72599639d019ff8b6711ca4794dfd34f7d8c5e00adb47afa17f10c0b3a2c6f3a603c260ab5e049652adbb4c485a33506e4133f392035bc45ac679e88ae733045fc954ccb4c486798621bc9355cb86bb40ab24aeea0437cf01939318b3c3d2f0e1a47d70e9959c684802812381d5cc126938ec6e80cf581e6fe29e46b17e11ca0112c44932245f72bd645df1021b92806037c17abbdc1243c4aa540d6f60a7c57b7f844d532d21df7842756beb0f", 0xba, 0x0) r7 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'lblc\x00'}, 0x2c) getrandom(&(0x7f0000001580)=""/154, 0x9a, 0x3) [ 261.617485] FAULT_FLAG_ALLOW_RETRY missing 30 [ 261.622387] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 261.672110] CPU: 0 PID: 16767 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 261.679766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.689119] ffff8801d9b57610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 261.697163] ffff8801bfb30300 ffff8801d9b577e0 0000000000000000 ffff8801d9b57808 [ 261.705201] ffffffff81cb9a7b 0000000000003fa4 ffff88019afcd130 ffff8801bfb3040c [ 261.713232] Call Trace: [ 261.715817] [] dump_stack+0xc1/0x128 [ 261.721177] [] handle_userfault.cold.18+0x3e/0x51 [ 261.727675] [] ? debug_check_no_locks_freed+0x210/0x210 [ 261.734677] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 261.741070] [] ? check_preemption_disabled+0x3b/0x170 [ 261.747913] [] ? check_preemption_disabled+0x3b/0x170 [ 261.754748] [] ? handle_mm_fault+0x1267/0x28e0 [ 261.760971] [] ? handle_mm_fault+0x220f/0x28e0 [ 261.767198] [] handle_mm_fault+0x221d/0x28e0 [ 261.773255] [] ? vm_insert_mixed+0x200/0x200 [ 261.779300] [] ? __lock_is_held+0xa2/0xf0 [ 261.785104] [] __do_page_fault+0x5af/0xd50 [ 261.790981] [] ? mm_fault_error+0x2c0/0x2c0 [ 261.796939] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.803589] [] do_page_fault+0x27/0x30 [ 261.809110] [] page_fault+0x28/0x30 [ 261.814373] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 261.821205] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 261.827694] [] ? str_to_user+0xa0/0xa0 [ 261.833231] [] ? __lock_acquire+0x654/0x4070 [ 261.839338] [] ? check_preemption_disabled+0x3b/0x170 [ 261.846178] [] ? debug_smp_processor_id+0x1c/0x20 [ 261.852671] [] ? perf_trace_lock+0x11a/0x520 [ 261.858727] [] evdev_ioctl+0x27/0x30 [ 261.864091] [] ? evdev_ioctl_compat+0x30/0x30 [ 261.870231] [] do_vfs_ioctl+0x1ac/0x11a0 [ 261.875935] [] ? ioctl_preallocate+0x220/0x220 [ 261.882163] [] ? selinux_capable+0x40/0x40 [ 261.884608] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 261.896336] [] ? __fget+0x20a/0x3b0 [ 261.901612] [] ? __fget+0x231/0x3b0 [ 261.906882] [] ? __fget+0x47/0x3b0 [ 261.912119] [] ? security_file_ioctl+0x8f/0xc0 22:36:49 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) 22:36:49 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip_vti0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0\x00', r1}) accept4(r0, &(0x7f0000000780)=@can, &(0x7f0000000800)=0x80, 0x80000) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcba9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, r2}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000740)=0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x7, 0x9d, 0x4, 0x3ff, 0x0, 0x6, 0x800, 0x4, 0x5, 0x4, 0x4, 0x9, 0x10001, 0x8, 0x0, 0x6c3, 0xfffffffffffffee8, 0xd6, 0x8, 0x8, 0x80, 0x80, 0x7, 0xfff, 0x6, 0x8, 0x101, 0x352bdcd5, 0xfffffffffffffffa, 0x7, 0x6, 0x1, 0x7, 0x8, 0x100, 0xa516, 0x0, 0xf8df, 0x0, @perf_bp={&(0x7f0000000680)}, 0x40, 0x100000000, 0x0, 0x0, 0x63, 0x0, 0x4}, r5, 0xe, r4, 0x2) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/213, 0xd5}], 0x1) timerfd_gettime(r4, &(0x7f0000000580)) write$binfmt_aout(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000502ed000000c1030000aea4eb2f364fa39c00200016530b8ba2d6f1d716c97fd6a9dd1060d4"], 0x28) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000003c0)) ioctl$VT_DISALLOCATE(r4, 0x5608) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/netfilter\x00') ioctl$TUNSETLINK(r6, 0x400454cd, 0xfffe) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x0, r2}) socketpair$unix(0x1, 0x100000000005, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) ppoll(&(0x7f00000001c0)=[{r7}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/validatetrans\x00', 0x1, 0x0) 22:36:49 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip_vti0\x00', r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0\x00', r1}) accept4(r0, &(0x7f0000000780)=@can, &(0x7f0000000800)=0x80, 0x80000) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcba9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, r2}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000740)=0x0) perf_event_open(&(0x7f00000006c0)={0x0, 0x70, 0x7, 0x9d, 0x4, 0x3ff, 0x0, 0x6, 0x800, 0x4, 0x5, 0x4, 0x4, 0x9, 0x10001, 0x8, 0x0, 0x6c3, 0xfffffffffffffee8, 0xd6, 0x8, 0x8, 0x80, 0x80, 0x7, 0xfff, 0x6, 0x8, 0x101, 0x352bdcd5, 0xfffffffffffffffa, 0x7, 0x6, 0x1, 0x7, 0x8, 0x100, 0xa516, 0x0, 0xf8df, 0x0, @perf_bp={&(0x7f0000000680)}, 0x40, 0x100000000, 0x0, 0x0, 0x63, 0x0, 0x4}, r5, 0xe, r4, 0x2) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/213, 0xd5}], 0x1) timerfd_gettime(r4, &(0x7f0000000580)) write$binfmt_aout(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000502ed000000c1030000aea4eb2f364fa39c00200016530b8ba2d6f1d716c97fd6a9dd1060d4"], 0x28) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f00000003c0)) ioctl$VT_DISALLOCATE(r4, 0x5608) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/netfilter\x00') ioctl$TUNSETLINK(r6, 0x400454cd, 0xfffe) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x0, r2}) socketpair$unix(0x1, 0x100000000005, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r8, 0x0) ppoll(&(0x7f00000001c0)=[{r7}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/validatetrans\x00', 0x1, 0x0) 22:36:49 executing program 3: r0 = socket$packet(0x11, 0x8006, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x1, 0xa, 0x9000}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='task\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = socket(0x200000000000011, 0x4000000000080003, 0x80) flistxattr(r0, &(0x7f0000000c80)=""/224, 0x86) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r2, 0x8) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000540)=""/116) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') sendmsg$nl_netfilter(r1, &(0x7f00000017c0)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001780)={&(0x7f0000001680)=ANY=[@ANYBLOB="c60000000e07100229bd7000fddbdf250f000004540094008fdcb2e3d5e681371e5dcfb7084241aafbe4de0dcc093996a294f9c020f9edc4f70eb5f02de79a726a34079544d6804498ab6e14fb76dca11d01f0902681fe102e25496dc9a66eeefd3760724900000014006400fe8000000000000000000000000000bb340035687822ffec25e2b5bb08007a00"], 0x8c}, 0x1, 0x0, 0x0, 0x44000}, 0x40040) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fcntl$getown(r4, 0x9) getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000880)={0x0, {{0x2, 0x4e22}}}, 0x88) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000940)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000740)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000840)=0xe8) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_access\x00', &(0x7f0000000480)='task\x00', 0x5, 0x2) r6 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfbd) fallocate(r0, 0x40, 0x1, 0x6) pwrite64(r6, &(0x7f00000001c0)="6de6860cac9d60925e6816ffd72599639d019ff8b6711ca4794dfd34f7d8c5e00adb47afa17f10c0b3a2c6f3a603c260ab5e049652adbb4c485a33506e4133f392035bc45ac679e88ae733045fc954ccb4c486798621bc9355cb86bb40ab24aeea0437cf01939318b3c3d2f0e1a47d70e9959c684802812381d5cc126938ec6e80cf581e6fe29e46b17e11ca0112c44932245f72bd645df1021b92806037c17abbdc1243c4aa540d6f60a7c57b7f844d532d21df7842756beb0f", 0xba, 0x0) r7 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000080)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'lblc\x00'}, 0x2c) getrandom(&(0x7f0000001580)=""/154, 0x9a, 0x3) [ 261.918361] [] SyS_ioctl+0x8f/0xc0 [ 261.923545] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 261.929529] [] do_syscall_64+0x1a6/0x490 [ 261.935235] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 261.970436] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 261.979678] IPVS: Creating netns size=2536 id=120 22:36:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) fsync(r0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000100)={0x2, 0x0, 0x5c3, 0x0, 0x4}) 22:36:49 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r1 = perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt(r3, 0x88, 0x64, &(0x7f0000000180)=""/139, &(0x7f0000000000)=0x8b) 22:36:49 executing program 5: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x7ffff7ffffffc) fallocate(r0, 0x8, 0x0, 0x10000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)={'security\x00', 0x8b, "326b5da1f52d38b054f29675f1c395965552e266693543aa39c029cfce84b03214a5cbd36d80e5879cd03b97c7e3e6eaa1dacbac0109f7a2ae11cc978d186a6d42500625752536fb03497ee19bbef2f01603510daa57b69d276e74100f35cb1259c1e44e5e82b243de42ff109cbdab7622b2e69a93f6068f8d49b52f97c17bcac3617028dadc534168f5a9"}, &(0x7f0000000040)=0xaf) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000080)="0f15fc406cbae688561d5cc3de8e517c25a4eb6bfcf4e00e7d30616f4c3e8ec979c6cbf7ed6244b729016cb23b0b758396381cb2a67d9e7d17266ae1ef76b871d0a02337c9af19421aa88902037194306c18ae506074f717279532ca9ca5dbc36b14a224a68a4445204d3c1cde35a286c6c87cb9191a42e44fccfba58313cc90ac059867efe5e8a2bfa9dc3e26411c0505c93a1293bb6f8433111818eae6fcffff596cf6") ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0xf0a, 0x100, 0x0, 0x0, 0x7ff}) fcntl$addseals(r0, 0x409, 0x0) fcntl$setsig(r0, 0xa, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) 22:36:49 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) init_module(&(0x7f0000000040)='md5sum#}\x00', 0x9, &(0x7f0000000080)='\x00') 22:36:49 executing program 2: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000080)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x12000, 0x0) write$eventfd(r0, &(0x7f0000000140)=0x2, 0x8) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00') 22:36:49 executing program 5: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000340)="00ad4284cf2db2702a3bf17b9f4492b2027e02bd40dbe8e941b9f85d5a96c9409bfac625a8adcbdb96dd0618822ef869e549c522b172e60c7b9dd7e963908fc5b79f590c30203653b1caa750baadc92b6af63b71ee03b1b16bebe18977ae2b6352bda7b086cc5d96787e820b8ee8d9914f439ae942aaa964f147ae08ff5f97d29fa77e6aa1c97cc846c02b573372191a174cdba16ecd2ccfd6d1521fb37d44e94d20bfb7e17cf012d0d0f50cad4fb15487deb01e30", 0xb5, 0x0) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000400)="00ad4284cf2db2702a3bf17b9f4492b2027e02bd40dbe8e941b9f85d5a96c9409bfac625a8adcbdb96dd0618822ef869e549c522b172e60c7b9dd7e963908fc5b79f590c30203653b1caa750baadc92b6af63b71ee03b1b16bebe18977ae2b6352bda7b086cc5d4e787e820b8ee8d9914f439ae942aaa964f147ae08ff5f97d29fa77e6aa1c97cc846c02b573372191a174cdba16ecd2ccfd6d1521fb37d44e94d20bfb7e17cf012d0d0f50cad4fb15487deb01e30", 0x248, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x8000, 0x0) r1 = getuid() getgroups(0x6, &(0x7f0000000240)=[0xee00, 0xffffffffffffffff, 0xee00, 0xee01, 0xee00, 0xffffffffffffffff]) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x4c00, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c}) [ 261.992314] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)) syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f72745f6361633074f2e13417f95838fea51fea9c686500") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1, &(0x7f0000000340)="295ee1311f16f477672ff94afdc6a761af33b817373b738e4e455330b84b7f8ebf3322d985ab") socket$inet(0x10, 0x3, 0xc) setpriority(0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$getown(r1, 0x9) sysfs$3(0x3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000500)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)}], 0x1, 0x0, 0x0, 0x24008884}, 0x8000) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="c6") setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r2, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) add_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="250dc81eb09ddf7bd54644d569a34be56db58fc20ea9c6dd2c5d386d108524758bd66f91a500182f7cc580e93f14368589aba7d51883af5b76ea9b1c6d46fa7b7d730ab7658874e34ec548afdd7d04d0fbecb1bbb0347b753b44ef4e474e802225325ed06220bf7bae57c2e9662279f9a79a2e0d80d00a8641de383adbb87af68abe0d603ff780d5e6e959a45493d21043f6cb969fa874d84c1756ad279d371c4ce693ab", 0xa4, 0xfffffffffffffffe) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@dev={0xfe, 0x80, [], 0xa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x9, 0x4e21, 0x0, 0xa, 0x0, 0x20, 0x6f, 0x0, r3}, {0x8, 0x3, 0x7, 0x2, 0x1, 0x1}, {0x0, 0x4, 0x3, 0x9}, 0xe0, 0x6e6bb6, 0x1, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3505, 0x1, 0x0, 0x2, 0x6, 0x5}}, 0xe8) keyctl$link(0x8, 0x0, 0x0) 22:36:49 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) getegid() r1 = open(&(0x7f0000000100)='./file0\x00', 0x400000, 0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000001c0)={{0x8, 0x7fffffff}, {0x3, 0x4}, 0x2, 0x3, 0x7}) memfd_create(&(0x7f0000000140)='\'self\'+\x00', 0x3) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="02df25000040020000748055aa6c301467d1a181a9a874be2de63ecbf6e55b41d43c477558628381ed8f81df5dfb2e1a24810b7b07200ddf87f785aaf295554de9bddfa69aa397c139aef804fb8a7856a7ccbc0fc7615dad29f116c5ccf8ec2c0bde4c410ab63f8ee3164bc6e520124576a703754b1c527870a95ffa840c562ee687083d36c0151a3f06f9faeda087f92988d7fd"], 0xa}, 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 22:36:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) prctl$void(0x1f) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) sendmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x0, 0x2, {0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x100}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="dd9092545c5bc0dd97f850889b21eddafa1a4c5b5620d47b4e6ce51e3d302b3b6cfb6d59c93ce8", 0x27}, {&(0x7f0000000280)="d0b8834e4eecbd92a904519ec0d766f5f279c085e1fd8551b3f373a3a646d83310c0ddd64ccc87d89d19a0d7313f14ca909e53de58e43c5eea40c31b56447c502334070ddff45bbc016c674886bf663a12097fcdea0b65a2cb84f810fcaac5a8f3a42446c078064b9a148deae76b45", 0x6f}], 0x2, &(0x7f0000001000)=[{0xe0, 0x88, 0x34, "271aff8b7f84e606f5b1017bfe15b56932372c5a7bec7171c881778ce4b612d34bc684a19f31320368994b16991923420d51204ef727937c301269ea798b6d580463fe14aa5558d574e00b9ead16eab841b5c1dc4612e276d175f167b4730c5a3bdeea8c4c62040d6eef76eb37fa8786f32c4551873963fc61c38ff0d0fb78cbcafb796c1bcdd2471eb940153d5935ffe06bfbd3a5248498c624e96b9c33adc646c6ca58fc0c1cf1474cdc73c640e975bdb50a9fb3d539418ec19cc87ccf87f997f6db94d05868d99930ef4d1e63bcef"}, {0x28, 0x11f, 0x9, "24d66845e8540e914d9b6403913516c272d1e92ccd242866"}, {0x1010, 0x10d, 0x3, "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"}, {0xd0, 0x117, 0x101, "e3ef9179473f42473f0025220ac79976bde5a4c8ff1322d14de7093edd5f4dc95bef96e41015ed4e7106ac98373afe0960a51f5c4a12f80336c425777ccfbfccd97a93253e1968020ec11ee46fe56a9951c4bc335a34bcf1343e2f7c765737a596638e2f7fba396a5c3e456987b07a5df7e2adbedb3b69381092248fabcf756a3c6ca2be4fe8fe9ad8b03b0a596ad7f29cffc09cee812aa176db741bc34de9f51a60359e60679f40b564db37146fbf3cf0bd95d56d1c7bb4e6dc0f0c9a16"}], 0x11e8, 0x8000}, 0x5}, {{&(0x7f0000000480)=@ll={0x11, 0x10, r2, 0x1, 0xdd9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)="4da3352bd9fbd0bef6c60f514b225d2f4414d6c6968195f0f3ebf04ebbe87eb212f733ed0f42c802ee2194c8", 0x2c}, {&(0x7f0000000540)="9ada64521c85ee3a58b2358aefa2a5bc004d57cf74b7fce6c49072456af992e23bc7b9d92cf4bbd375c43c2c0c3655b70f1dc03fdf40", 0x36}], 0x2, 0x0, 0x0, 0x4000000}, 0x1}], 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/123, 0x7b) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000680)=""/223) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) syz_extract_tcp_res(&(0x7f0000000640), 0x4, 0xaa4) [ 262.240115] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:49 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:49 executing program 2: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000000080)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = getpgrp(0x0) capset(&(0x7f00000000c0)={0x20080522, r0}, &(0x7f0000000140)={0x2, 0x7, 0x2, 0x9, 0x100, 0x4}) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=@random={'osx.', ':\x00'}, &(0x7f00000002c0)=""/237, 0xed) 22:36:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r2 = openat(r0, &(0x7f00000002c0)='./file0\x00', 0x100, 0x40) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000300)) r3 = gettid() uname(&(0x7f0000000080)=""/78) ptrace$getregset(0x4204, r3, 0x3, &(0x7f0000000000)={&(0x7f00000001c0)=""/161, 0xa1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000380)={{0x77359400}, {r5, r6+10000000}}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r4, 0xfffffffffffffffe, &(0x7f000006b000)={{r7, r8+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) [ 262.610704] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:49 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:49 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x401, 0x0) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x6) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000140)={0x0, 0x3, 0x7, 0x1f, 0x7fffffff, 0x3, 0x1, 0x440, 0xffffffffffffffff, 0x4}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r4, 0x1, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000200)=0x9) r5 = dup2(r0, r0) mq_getsetattr(r5, &(0x7f0000000040)={0x509b, 0x20, 0x80, 0x93a0, 0x40, 0x2057, 0x0, 0xe9}, &(0x7f0000000080)) 22:36:49 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 262.710938] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 262.779137] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 262.788505] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 262.882747] FAULT_FLAG_ALLOW_RETRY missing 30 [ 262.887293] CPU: 1 PID: 16867 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 262.894914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.904265] ffff8801d77ef610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 262.912328] ffff8801d6ef0300 ffff8801d77ef7e0 0000000000000000 ffff8801d77ef808 [ 262.920366] ffffffff81cb9a7b 0000000000003fa4 ffff88019a972130 ffff8801d6ef040c [ 262.928495] Call Trace: [ 262.931076] [] dump_stack+0xc1/0x128 [ 262.936431] [] handle_userfault.cold.18+0x3e/0x51 [ 262.942914] [] ? debug_check_no_locks_freed+0x210/0x210 [ 262.949918] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 262.956315] [] ? check_preemption_disabled+0x3b/0x170 [ 262.963150] [] ? handle_mm_fault+0x1267/0x28e0 [ 262.969371] [] ? handle_mm_fault+0x220f/0x28e0 [ 262.975593] [] handle_mm_fault+0x221d/0x28e0 [ 262.981671] [] ? vm_insert_mixed+0x200/0x200 [ 262.987721] [] ? __lock_is_held+0xa2/0xf0 [ 262.993510] [] __do_page_fault+0x5af/0xd50 [ 262.999391] [] ? mm_fault_error+0x2c0/0x2c0 [ 263.005873] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.012534] [] do_page_fault+0x27/0x30 [ 263.018065] [] page_fault+0x28/0x30 [ 263.023331] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 263.030160] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 263.036645] [] ? str_to_user+0xa0/0xa0 [ 263.042171] [] ? __lock_acquire+0x654/0x4070 [ 263.048217] [] ? exit_robust_list+0x220/0x220 [ 263.054352] [] evdev_ioctl+0x27/0x30 [ 263.059701] [] ? evdev_ioctl_compat+0x30/0x30 [ 263.065835] [] do_vfs_ioctl+0x1ac/0x11a0 [ 263.071532] [] ? ioctl_preallocate+0x220/0x220 [ 263.077756] [] ? selinux_capable+0x40/0x40 [ 263.083627] [] ? __fget+0x20a/0x3b0 [ 263.088890] [] ? __fget+0x231/0x3b0 [ 263.094155] [] ? __fget+0x47/0x3b0 [ 263.099338] [] ? security_file_ioctl+0x8f/0xc0 [ 263.105560] [] SyS_ioctl+0x8f/0xc0 [ 263.110737] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 263.116698] [] do_syscall_64+0x1a6/0x490 [ 263.122404] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x222) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x60, r1}) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 22:36:50 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) [ 263.213675] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 263.334523] pktgen: kernel_thread() failed for cpu 0 [ 263.339693] pktgen: Cannot create thread for cpu 0 (-4) [ 263.353156] pktgen: kernel_thread() failed for cpu 1 [ 263.364660] pktgen: Cannot create thread for cpu 1 (-4) [ 263.375673] pktgen: Initialization failed for all threads 22:36:50 executing program 3: open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) mount$9p_xen(&(0x7f0000000200)='}\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="74728a06fefd4f405a563300000000000000000000000000"]) 22:36:50 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000000)=0x7) socket$inet6(0xa, 0x807, 0xffff) sendto$inet6(r0, &(0x7f00000003c0)="0401000000c000ddb8460900ffb25bc202938207d9033780398d5375c5f73f2e5506dc5712f29513f06f8f6575efe5eb8f5972eaecff8b307756e195", 0x3c, 0xfffffffffffffffd, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000000000005, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 263.533505] 9pnet_virtio: no channels available for device } [ 263.650060] IPVS: Creating netns size=2536 id=121 [ 263.673182] pktgen: kernel_thread() failed for cpu 0 [ 263.678321] pktgen: Cannot create thread for cpu 0 (-4) [ 263.684005] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 263.706081] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 263.741935] pktgen: kernel_thread() failed for cpu 1 [ 263.747077] pktgen: Cannot create thread for cpu 1 (-4) [ 263.757497] pktgen: Initialization failed for all threads 22:36:50 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000810000000000000000c729488c0000000200000085373f8600000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:50 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:50 executing program 2: r0 = socket(0x0, 0x80000000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x48100, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4") ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000300)=""/19) fcntl$getflags(r0, 0x401) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000340)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000003c0)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001980)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x100, 0x0, 0x200}) 22:36:50 executing program 3: 22:36:50 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 263.840077] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xfffffffffffffec1, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 22:36:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_aout(r0, &(0x7f0000000340), 0x20) ioctl$SG_GET_NUM_WAITING(r0, 0x227c, &(0x7f0000000200)) 22:36:51 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)={0x0, 0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000500)) sched_setaffinity(r1, 0xb0, &(0x7f0000000280)=0x5c6) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x11) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xffffffffffffffa8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) socket$inet(0x2, 0x80000, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r3, &(0x7f00000004c0)='syz1\x00', 0x1ff) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x800, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x1) sendmmsg(r2, &(0x7f00000002c0), 0x4cc, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) ptrace$poke(0x5, r5, &(0x7f0000000180), 0xfffffffffffffffe) [ 264.013506] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.023073] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.078396] FAULT_FLAG_ALLOW_RETRY missing 30 [ 264.083259] CPU: 0 PID: 16949 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 264.090878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.100220] ffff8801d3f0f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 264.108205] ffff8801bfb30780 ffff8801d3f0f7e0 0000000000000000 ffff8801d3f0f808 [ 264.116197] ffffffff81cb9a7b 0000000000003fa4 ffff8801b5510930 ffff8801bfb3088c [ 264.124192] Call Trace: [ 264.126756] [] dump_stack+0xc1/0x128 [ 264.132103] [] handle_userfault.cold.18+0x3e/0x51 [ 264.138573] [] ? debug_check_no_locks_freed+0x210/0x210 [ 264.145569] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 264.151951] [] ? check_preemption_disabled+0x3b/0x170 [ 264.158763] [] ? check_preemption_disabled+0x3b/0x170 [ 264.165580] [] ? handle_mm_fault+0x1267/0x28e0 [ 264.171785] [] ? handle_mm_fault+0x220f/0x28e0 [ 264.177990] [] handle_mm_fault+0x221d/0x28e0 [ 264.184021] [] ? vm_insert_mixed+0x200/0x200 [ 264.190051] [] ? __lock_is_held+0xa2/0xf0 [ 264.195825] [] __do_page_fault+0x5af/0xd50 [ 264.201681] [] ? mm_fault_error+0x2c0/0x2c0 [ 264.207625] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.214264] [] do_page_fault+0x27/0x30 [ 264.219776] [] page_fault+0x28/0x30 [ 264.225027] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 264.231841] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 264.238306] [] ? str_to_user+0xa0/0xa0 [ 264.243815] [] ? __lock_acquire+0x654/0x4070 [ 264.249846] [] ? exit_robust_list+0x220/0x220 [ 264.255964] [] evdev_ioctl+0x27/0x30 [ 264.261298] [] ? evdev_ioctl_compat+0x30/0x30 [ 264.267589] [] do_vfs_ioctl+0x1ac/0x11a0 [ 264.273274] [] ? ioctl_preallocate+0x220/0x220 [ 264.279480] [] ? selinux_capable+0x40/0x40 [ 264.285338] [] ? __fget+0x20a/0x3b0 [ 264.290587] [] ? __fget+0x231/0x3b0 [ 264.295834] [] ? __fget+0x47/0x3b0 [ 264.301000] [] ? security_file_ioctl+0x8f/0xc0 [ 264.307204] [] SyS_ioctl+0x8f/0xc0 [ 264.312378] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 264.318323] [] do_syscall_64+0x1a6/0x490 22:36:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0921f30ba7ca53b4d32cf2") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x2c}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000000180)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000000200)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 264.324010] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:36:51 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) sched_setaffinity(r0, 0xfffffffffffffffe, &(0x7f00000000c0)=0x7) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') read(r1, &(0x7f00000008c0)=""/137, 0x89) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x8) [ 264.910070] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.910142] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 265.267948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 265.282926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 265.355422] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 265.372770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 265.441824] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 265.460318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 265.476542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 265.483760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 265.491665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 265.510722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 265.517636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 265.528955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 266.201120] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 266.236226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 266.242383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 266.249049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 22:36:53 executing program 4: r0 = socket(0x0, 0x80000000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x48100, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4") ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000300)=""/19) fcntl$getflags(r0, 0x401) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000340)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000003c0)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001980)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x100, 0x0, 0x200}) 22:36:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000300)=0x54) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x80) ioctl$TIOCSTI(r1, 0x5412, 0x3) socket$inet6(0xa, 0x1000000000002, 0x0) close(0xffffffffffffffff) 22:36:53 executing program 2: r0 = socket(0x0, 0x80000000000001, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x48100, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4") ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000300)=""/19) fcntl$getflags(r0, 0x401) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000340)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000003c0)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001980)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x100, 0x0, 0x200}) 22:36:53 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:53 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x40000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:53 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 266.672925] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 266.682551] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 267.170074] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 267.190123] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 267.593227] pktgen: kernel_thread() failed for cpu 0 [ 267.598371] pktgen: Cannot create thread for cpu 0 (-4) [ 267.604003] pktgen: kernel_thread() failed for cpu 1 [ 267.609097] pktgen: Cannot create thread for cpu 1 (-4) [ 267.614679] pktgen: Initialization failed for all threads [ 267.741225] pktgen: kernel_thread() failed for cpu 0 [ 267.746368] pktgen: Cannot create thread for cpu 0 (-4) [ 267.752264] pktgen: kernel_thread() failed for cpu 1 [ 267.757388] pktgen: Cannot create thread for cpu 1 (-4) [ 267.762968] pktgen: Initialization failed for all threads 22:36:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000200000000081000000000200000085373f860000000000000000000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10000, 0x0) 22:36:54 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:54 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:54 executing program 2: flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/6, 0x6) 22:36:54 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socketpair(0x4, 0x80004, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)=0x1) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="19c492f4ad1bbda1eb64b98deae7564f", 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x480000, 0x0) openat$cgroup_int(r2, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) r4 = getpid() r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x3, 0x37ed, 0x8, 0x400, 0x0, 0x1, 0x3, 0x5, 0xffffffff, 0x7f, 0x6, 0x80000000, 0x7f, 0xfffffffffffffff9, 0x6, 0x5, 0x100000000, 0x101, 0x6, 0x80008000000, 0x6, 0x940c, 0x4, 0x4, 0xe64, 0x100000000, 0xba8, 0x8001, 0x7, 0x2, 0x80, 0x200, 0xffffffffffff7fff, 0x7, 0x1, 0xff, 0x0, 0x5, 0x6, @perf_config_ext={0x1a5, 0x3}, 0x0, 0x3ff, 0x4, 0x5, 0x400, 0x100000000, 0x3}, r4, 0xa, r5, 0x8) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) 22:36:54 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:54 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:54 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x10, 0x3, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x52, "ce24a9f1224cfa9c51c8fce9695eff75befa889d017c70ec2516eb9914712897df16b57d4313660ca29324fccb8fc618d67b5fe26ae067785aa6a0ec562ebc2b3c11f19e8d9048af7d09452badcc44664842"}, &(0x7f0000000080)=0x76) sendmsg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000320007041dfffd946f61830020200a00090003fcff1c85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 267.926152] IPVS: Creating netns size=2536 id=122 [ 267.963289] tc_ctl_action: received NO action attribs [ 267.972047] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 268.010174] IPVS: Creating netns size=2536 id=123 [ 268.016420] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 268.020876] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 268.024614] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 268.048116] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 268.066541] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:55 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x80, 0x0) unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:36:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/92) [ 268.243573] tc_ctl_action: received NO action attribs [ 268.262786] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 268.689265] FAULT_FLAG_ALLOW_RETRY missing 30 [ 268.694064] CPU: 0 PID: 17467 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 268.701678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.711028] ffff8801cd74f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 268.719077] ffff8801bfb30c00 ffff8801cd74f7e0 0000000000000000 ffff8801cd74f808 [ 268.727112] ffffffff81cb9a7b ffff8801cd74f738 ffffffff8122e40a ffff8801bfb30d0c [ 268.735152] Call Trace: [ 268.737732] [] dump_stack+0xc1/0x128 [ 268.743083] [] handle_userfault.cold.18+0x3e/0x51 [ 268.749565] [] ? perf_trace_lock+0x11a/0x520 [ 268.755618] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 268.762016] [] ? check_preemption_disabled+0x3b/0x170 [ 268.768844] [] ? handle_mm_fault+0x1267/0x28e0 [ 268.775065] [] ? handle_mm_fault+0x220f/0x28e0 [ 268.781284] [] handle_mm_fault+0x221d/0x28e0 [ 268.787330] [] ? vm_insert_mixed+0x200/0x200 [ 268.793378] [] ? __lock_is_held+0xa2/0xf0 [ 268.799165] [] __do_page_fault+0x5af/0xd50 [ 268.805039] [] ? mm_fault_error+0x2c0/0x2c0 [ 268.811003] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.817736] [] do_page_fault+0x27/0x30 [ 268.823261] [] page_fault+0x28/0x30 [ 268.828529] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 268.835359] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 268.841841] [] ? str_to_user+0xa0/0xa0 [ 268.847385] [] ? __lock_acquire+0x654/0x4070 [ 268.853431] [] ? check_preemption_disabled+0x3b/0x170 [ 268.860258] [] ? exit_robust_list+0x220/0x220 [ 268.866389] [] evdev_ioctl+0x27/0x30 [ 268.871742] [] ? evdev_ioctl_compat+0x30/0x30 [ 268.877874] [] do_vfs_ioctl+0x1ac/0x11a0 [ 268.883578] [] ? ioctl_preallocate+0x220/0x220 [ 268.889800] [] ? selinux_capable+0x40/0x40 [ 268.895669] [] ? __fget+0x20a/0x3b0 [ 268.900933] [] ? __fget+0x231/0x3b0 [ 268.906195] [] ? __fget+0x47/0x3b0 [ 268.911371] [] ? security_file_ioctl+0x8f/0xc0 [ 268.917588] [] SyS_ioctl+0x8f/0xc0 [ 268.922772] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 268.928732] [] do_syscall_64+0x1a6/0x490 22:36:56 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 268.934430] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 268.980130] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:56 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:56 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:56 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:56 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 269.100759] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.110164] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.120820] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:56 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000140)={{r3, r4+10000000}}, &(0x7f0000000180)) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) stat(&(0x7f0000000440)="2e2f66692e65318c00", &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x1000, &(0x7f0000000600)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdnM=', @ANYRESHEX=r1, @ANYBLOB=',dfltuid=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000,nodevmap,aname=vfat\x00,\x00']) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000180)="2e2f66692e65318c", 0x0, 0x0) r4 = fanotify_init(0x0, 0x0) fanotify_mark(r4, 0x11, 0x2, r3, &(0x7f0000000380)="2e2f66692e65318c00") r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=""/158, 0x9e) r6 = open(&(0x7f0000000040)="2e2f66692e65318c00", 0x80241, 0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f00000000c0)=0x0) sched_setaffinity(r7, 0x8, &(0x7f0000000100)=0x5) write$evdev(r5, &(0x7f0000000680)=[{}], 0x18) write$P9_RWRITE(r6, &(0x7f0000000240)={0xfffffffffffffd94, 0x77}, 0x9) write$evdev(r5, &(0x7f0000000280)=[{}], 0x18) ioctl$SG_GET_REQUEST_TABLE(r5, 0x2286, &(0x7f00000006c0)) [ 269.180779] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.295822] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.311630] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="3800000013000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006272696467655f73000000000000080004002b00"], 0x38}, 0x1}, 0x0) [ 269.362761] FAT-fs (loop3): bogus number of reserved sectors 22:36:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) bind$packet(r1, &(0x7f00000001c0)={0x11, 0xff, r2, 0x1, 0x4000000000000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 269.362766] FAT-fs (loop3): Can't find a valid FAT filesystem [ 269.368403] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDGKBLED(r1, 0x4004510f, &(0x7f0000a07fff)) [ 269.387794] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:56 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) sched_getattr(r1, &(0x7f0000000140), 0x30, 0x0) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) [ 269.398000] FAT-fs (loop3): Unrecognized mount option "”ýÿÿw" or missing value [ 269.530176] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.695027] pktgen: kernel_thread() failed for cpu 0 [ 269.704907] pktgen: Cannot create thread for cpu 0 (-4) [ 269.734797] pktgen: kernel_thread() failed for cpu 1 22:36:56 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) sched_getattr(r1, &(0x7f0000000140), 0x30, 0x0) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) [ 269.760661] pktgen: Cannot create thread for cpu 1 (-4) [ 269.785281] pktgen: Initialization failed for all threads 22:36:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x2) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) 22:36:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x2) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) [ 270.051012] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.105404] FAULT_FLAG_ALLOW_RETRY missing 30 [ 270.112651] CPU: 1 PID: 17560 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 270.120290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.129640] ffff8801b6a5f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 270.137705] ffff8801d6ef1080 ffff8801b6a5f7e0 0000000000000000 ffff8801b6a5f808 [ 270.145721] ffffffff81cb9a7b 0000000000003fa4 ffff8801c9a9a130 ffff8801d6ef118c [ 270.153715] Call Trace: [ 270.156282] [] dump_stack+0xc1/0x128 [ 270.161621] [] handle_userfault.cold.18+0x3e/0x51 [ 270.168096] [] ? debug_check_no_locks_freed+0x210/0x210 [ 270.175087] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 270.181466] [] ? check_preemption_disabled+0x3b/0x170 [ 270.188286] [] ? check_preemption_disabled+0x3b/0x170 [ 270.195101] [] ? handle_mm_fault+0x1267/0x28e0 [ 270.201315] [] ? handle_mm_fault+0x220f/0x28e0 [ 270.207520] [] handle_mm_fault+0x221d/0x28e0 [ 270.213562] [] ? vm_insert_mixed+0x200/0x200 [ 270.219592] [] ? __lock_is_held+0xa2/0xf0 [ 270.225365] [] __do_page_fault+0x5af/0xd50 [ 270.231228] [] ? mm_fault_error+0x2c0/0x2c0 [ 270.237171] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.243812] [] do_page_fault+0x27/0x30 [ 270.249323] [] page_fault+0x28/0x30 [ 270.254575] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 270.261391] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 270.267855] [] ? finish_task_switch+0x1ed/0x640 [ 270.274148] [] ? finish_task_switch+0x1c1/0x640 [ 270.280438] [] ? str_to_user+0xa0/0xa0 [ 270.285948] [] ? retint_kernel+0x2d/0x2d [ 270.291632] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 270.298444] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 270.304995] [] ? retint_kernel+0x2d/0x2d [ 270.310682] [] evdev_ioctl+0x27/0x30 [ 270.316021] [] ? evdev_ioctl_compat+0x30/0x30 [ 270.322142] [] do_vfs_ioctl+0x1ac/0x11a0 [ 270.327824] [] ? ioctl_preallocate+0x220/0x220 [ 270.334030] [] ? selinux_capable+0x40/0x40 [ 270.339885] [] ? __fget+0x20a/0x3b0 [ 270.345140] [] ? __fget+0x231/0x3b0 [ 270.350400] [] ? __fget+0x47/0x3b0 [ 270.355562] [] ? security_file_ioctl+0x8f/0xc0 [ 270.361765] [] SyS_ioctl+0x8f/0xc0 [ 270.366928] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 270.372874] [] do_syscall_64+0x1a6/0x490 [ 270.378560] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 270.392022] pktgen: kernel_thread() failed for cpu 0 [ 270.397161] pktgen: Cannot create thread for cpu 0 (-4) [ 270.413390] pktgen: kernel_thread() failed for cpu 1 [ 270.418519] pktgen: Cannot create thread for cpu 1 (-4) [ 270.425653] pktgen: Initialization failed for all threads [ 270.440685] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.449144] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.450057] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:57 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400002, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r2, 0x8916, &(0x7f0000000000)) 22:36:57 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x2) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) 22:36:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x42060000) 22:36:57 executing program 2: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount$9p_xen(&(0x7f0000000040)='/\x00', &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0)='9p\x00', 0x7048, &(0x7f0000000000)=ANY=[]) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000140), 0x30, &(0x7f0000000580)={[{@data_writeback='data=writeback', 0x2c}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) write$selinux_user(r0, &(0x7f0000000140)={'system_u:object_r:locale_t:s0', 0x20, 'unconfined_u\x00'}, 0x2b) 22:36:57 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0xc, 0x1, 0x101}, 0x14) 22:36:57 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 270.590095] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.677256] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.719267] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.740445] EXT4-fs (sda1): Cannot change data mode on remount [ 270.751202] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 270.784776] EXT4-fs (sda1): Cannot change data mode on remount 22:36:57 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000012000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80800) r3 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000740)=0xc) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000840)=0x0) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000a00)={0x0, 0x0}) r10 = geteuid() fstat(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000000b80)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000002c0)="7f67ff8c7bdbe2bd567e26dd7e2f8c17e6108baafef98055c4d996aef213d3d31fb11bf26d33ed9d4255b236bc854f2cd973f0159d358764768ba557f4888678c0d644ebd010313f8fdcbacf8fd2747093e911", 0x53}, {&(0x7f0000000380)="54dbac4c69f3b0c03d953a2b04bad5dc278af3fcf29f0ee9070869509986a1eb79df5855a46f6d264ada167c59f3e7ace723562b0b21ba209975af72945282a683045993e05303463e448ad27def31277295cb60a2c55674fe32bd40a9432a7bf0996d7388cd39af5dedbfe295bab4b474db32361d46505f0e7d6e219c66c7dad9b6597533740806b4b814643ec1218b", 0x90}, {&(0x7f0000000440)="e1cafc1bbd95b3c698dae712c84d9bb3608475ed3b6e95f832a9cab2da0c0c71df70880a7ee9fd81f3ed665f3c9aefa83b4173dc5a72ac87e199b2a1ccd951e40ad1c4d2aeecddd4a2fc768df3996e4890659afd5143f4257662f7fdee6c0bb7943b00206bd7901551de02a25b0a933bca911319bdfa2fd8441d3be3d4d615ae2172b0b928d84cef56b05d155b2dd0f86ed46e7fedd96575da3a343bf00c47ad0d2de3ce736db65f69453d65a193d5dad0ee61b282a8226613fe6a69237e1f3884f7269e22eb52153882328e5633f4a921dfe50380a76b39cc0c059df31a3b625bdcbeb43c290787eedf41344c", 0xed}, {&(0x7f0000000540)="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", 0xfd}, {&(0x7f0000000640)="fa93b7ff4b2cdb86031d0448d329e133945466bf28ff9bb2b3fa3ba5721e49918556209a793629c89867b4dcc351cb7658f8dae98f8bdaf3755f3cd239ed13cc5f8e10eb38425f13752646d43524ca6e28689ecfb216bcb83608a8ff4d322bf090f08a0d9b9050f052f44b99d1", 0x6d}], 0x5, &(0x7f0000000ac0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x98, 0x4000000}], 0x1, 0x4) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x2) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) 22:36:57 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x2) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 271.086581] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 271.497299] IPVS: Creating netns size=2536 id=124 [ 271.560224] IPVS: Creating netns size=2536 id=125 [ 271.580565] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 271.601321] pktgen: kernel_thread() failed for cpu 0 [ 271.606457] pktgen: Cannot create thread for cpu 0 (-4) [ 271.615252] pktgen: kernel_thread() failed for cpu 1 [ 271.620871] pktgen: Cannot create thread for cpu 1 (-4) [ 271.628082] pktgen: Initialization failed for all threads [ 271.640666] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 271.655620] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 271.773036] FAULT_FLAG_ALLOW_RETRY missing 30 [ 271.782719] CPU: 0 PID: 17673 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 271.790465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.799812] ffff88019d74f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 271.807796] ffff8801bfb31500 ffff88019d74f7e0 0000000000000000 ffff88019d74f808 [ 271.815780] ffffffff81cb9a7b 0000000000003fa4 ffff8801c0c40930 ffff8801bfb3160c [ 271.823775] Call Trace: [ 271.826339] [] dump_stack+0xc1/0x128 [ 271.831681] [] handle_userfault.cold.18+0x3e/0x51 [ 271.838145] [] ? debug_check_no_locks_freed+0x210/0x210 [ 271.845129] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 271.851515] [] ? check_preemption_disabled+0x3b/0x170 [ 271.858328] [] ? handle_mm_fault+0x1267/0x28e0 [ 271.864531] [] ? handle_mm_fault+0x220f/0x28e0 [ 271.870737] [] handle_mm_fault+0x221d/0x28e0 [ 271.876773] [] ? vm_insert_mixed+0x200/0x200 [ 271.882804] [] ? __lock_is_held+0xa2/0xf0 [ 271.888578] [] __do_page_fault+0x5af/0xd50 [ 271.894437] [] ? mm_fault_error+0x2c0/0x2c0 [ 271.900379] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.907014] [] do_page_fault+0x27/0x30 [ 271.912523] [] page_fault+0x28/0x30 [ 271.917771] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 271.924592] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 271.931055] [] ? str_to_user+0xa0/0xa0 [ 271.936569] [] ? __lock_acquire+0x654/0x4070 [ 271.942601] [] ? exit_robust_list+0x220/0x220 [ 271.948717] [] evdev_ioctl+0x27/0x30 [ 271.954052] [] ? evdev_ioctl_compat+0x30/0x30 [ 271.960171] [] do_vfs_ioctl+0x1ac/0x11a0 [ 271.965943] [] ? ioctl_preallocate+0x220/0x220 [ 271.972147] [] ? selinux_capable+0x40/0x40 [ 271.978087] [] ? __fget+0x20a/0x3b0 [ 271.983333] [] ? __fget+0x231/0x3b0 [ 271.988579] [] ? __fget+0x47/0x3b0 [ 271.993742] [] ? security_file_ioctl+0x8f/0xc0 [ 271.999945] [] SyS_ioctl+0x8f/0xc0 [ 272.005106] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 272.011048] [] do_syscall_64+0x1a6/0x490 [ 272.016733] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 272.027134] pktgen: kernel_thread() failed for cpu 0 [ 272.032410] pktgen: Cannot create thread for cpu 0 (-4) [ 272.032534] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 272.046649] pktgen: kernel_thread() failed for cpu 1 [ 272.052617] pktgen: Cannot create thread for cpu 1 (-4) [ 272.057961] pktgen: Initialization failed for all threads 22:36:59 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000012c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000013c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001380)={&(0x7f0000001300)=@newtfilter={0x74, 0x2c, 0x10, 0x70bd27, 0x25dfdbff, {0x0, r2, {0x2, 0xf}, {0x3, 0xf}, {0xa, 0xf}}, [@TCA_RATE={0x8, 0x5, {0x24, 0x7}}, @TCA_RATE={0x8, 0x5, {0x26cb, 0x7f}}, @filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x4, 0x2}}, @TCA_RATE={0x8, 0x5, {0xffff, 0x1}}, @TCA_RATE={0x8, 0x5, {0x2, 0x8}}, @TCA_CHAIN={0x8, 0xb}, @filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0xc, 0x2, [@TCA_U32_FLAGS={0x8, 0xb, 0x5}]}}, @TCA_CHAIN={0x8, 0xb, 0xffffffff}]}, 0x74}, 0x1, 0x0, 0x0, 0x20008010}, 0x4000000) 22:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:59 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:36:59 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0xc, 0x1, 0x101}, 0x14) 22:36:59 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0xc, 0x1, 0x101}, 0x14) 22:36:59 executing program 4: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x200, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000140)=@hopopts={0x0, 0x0, [], [@ra={0x5, 0x2, 0x2}]}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) 22:36:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="ac14141e7f2300019c0bc3f10001e0000002ffffffff739497f9659a830ea0e7aaddaae72ce3f779a4df0c65c059128e584d4476a5f0e61a25957e0a252c629dc813f206ca2555bb68ba5a5a1bcd7a7aa9d700c0b8ad992943cdca69e2c906e36f0bad507108384815744a444e37dd6e5e17aa0294995649d9dbde1f96eb37a9ebb748c845afbd938c83aff581e6"], 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000001580)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000007c0)="606e4e59be899542e7d36ac17957d7150942a440b9b3a513dfe4b8e2676415672c4bbc76e920ca0d6507559f955a547af09380d022d074350ff402415ab7f1ab8655197f0e9537ac63a6a8afa63c007d7ceac2a955d2f1d18148294e58061549442a31fb25c7c45c1e47ec41a7fe7a63f293cc152d6642464b89e5d8dd9c17f9469062925118236d72494f4df79acc65f1f865e95ec68fc47cc4ebfb1bdf52482b7f9cdeb934081f50c4067287571752050fb387967f81138337ed11c3a8b86405f4ce1e41e58bf4d4", 0xc9}], 0x1}}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000)=0x1, 0x4) recvmmsg(r0, &(0x7f0000000500)=[{{&(0x7f0000000300)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002540)=""/200, 0xc8}], 0x1, &(0x7f0000003700)=""/135, 0x87}}], 0x1, 0x0, 0x0) read(r0, &(0x7f0000000380)=""/145, 0x91) 22:36:59 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) userfaultfd(0x800) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:59 executing program 4: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='sysfs\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000cc0)=""/4096, 0x1000) 22:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:59 executing program 4: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1400000007ffff070065926830656d3100000000"], 0x14) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000', 0x2c}]}}) r2 = fcntl$getown(r1, 0x9) fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x3, 0x4, 0x7, 0x800, r2}) 22:36:59 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 272.292395] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 272.319562] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:59 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:36:59 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 272.323871] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:59 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 272.392798] 9pnet: p9_errstr2errno: server reported unknown error e’h0em1 [ 272.403239] 9pnet: p9_errstr2errno: server reported unknown error e’h0em1 [ 272.987970] FAULT_FLAG_ALLOW_RETRY missing 30 [ 272.992686] CPU: 0 PID: 17741 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 273.000300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.009747] ffff8801bd7af610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 273.017846] ffff8801bfb30000 ffff8801bd7af7e0 0000000000000000 ffff8801bd7af808 [ 273.025890] ffffffff81cb9a7b 0000000000003fa4 ffff88019d14b930 ffff8801bfb3010c [ 273.033914] Call Trace: [ 273.036489] [] dump_stack+0xc1/0x128 [ 273.041842] [] handle_userfault.cold.18+0x3e/0x51 [ 273.048325] [] ? debug_check_no_locks_freed+0x210/0x210 [ 273.055333] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 273.061732] [] ? check_preemption_disabled+0x3b/0x170 [ 273.068563] [] ? check_preemption_disabled+0x3b/0x170 [ 273.075399] [] ? handle_mm_fault+0x1267/0x28e0 [ 273.081618] [] ? handle_mm_fault+0x220f/0x28e0 [ 273.087847] [] handle_mm_fault+0x221d/0x28e0 [ 273.093900] [] ? vm_insert_mixed+0x200/0x200 [ 273.099950] [] ? __lock_is_held+0xa2/0xf0 [ 273.105748] [] __do_page_fault+0x5af/0xd50 [ 273.111628] [] ? mm_fault_error+0x2c0/0x2c0 [ 273.117592] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.124255] [] do_page_fault+0x27/0x30 [ 273.129788] [] page_fault+0x28/0x30 [ 273.135059] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 273.141996] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 273.148486] [] ? str_to_user+0xa0/0xa0 [ 273.154014] [] ? __lock_acquire+0x654/0x4070 [ 273.160062] [] ? exit_robust_list+0x220/0x220 [ 273.166288] [] evdev_ioctl+0x27/0x30 [ 273.171646] [] ? evdev_ioctl_compat+0x30/0x30 [ 273.177775] [] do_vfs_ioctl+0x1ac/0x11a0 [ 273.183462] [] ? ioctl_preallocate+0x220/0x220 [ 273.189667] [] ? selinux_capable+0x40/0x40 [ 273.195535] [] ? __fget+0x20a/0x3b0 [ 273.200794] [] ? __fget+0x231/0x3b0 [ 273.206043] [] ? __fget+0x47/0x3b0 [ 273.211214] [] ? security_file_ioctl+0x8f/0xc0 [ 273.217423] [] SyS_ioctl+0x8f/0xc0 [ 273.222586] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 273.228533] [] do_syscall_64+0x1a6/0x490 [ 273.234220] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 273.247772] IPVS: Creating netns size=2536 id=126 [ 273.271559] pktgen: kernel_thread() failed for cpu 1 [ 273.276790] pktgen: Cannot create thread for cpu 1 (-4) 22:37:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x2040100) r1 = socket(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000080)) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:37:00 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x20000, 0x0) mlock2(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) r1 = getuid() getgroups(0x1, &(0x7f00000000c0)=[0xee00]) write$FUSE_ENTRY(r0, &(0x7f0000000100)={0x90, 0x0, 0x2, {0x0, 0x1, 0x6, 0x8, 0xfffffffffffffe00, 0x100000000, {0x2, 0x0, 0x7, 0x8, 0x80000000, 0xfff, 0x80000000, 0x40, 0x8, 0x7, 0x0, r1, r2, 0x7, 0x1f}}}, 0x90) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000280)='#em1#+\x00', 0x0) write(r4, &(0x7f00000002c0)="06", 0x1) sendfile(r4, r4, &(0x7f0000001000), 0x10002) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r4, 0x0) ioctl$UFFDIO_COPY(r3, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil}) 22:37:00 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:00 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:00 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:00 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0xc, 0x1, 0x101}, 0x14) [ 273.282663] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.283460] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.283612] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.309668] IPVS: Creating netns size=2536 id=127 22:37:00 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:00 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:00 executing program 0: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x8010, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x800, 0x0) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000140)) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r3, 0x4008700e, 0x7f) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) [ 273.430678] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0x7, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:37:00 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 273.446571] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000100)=@generic={0x0, 0x3, 0x9}) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r3 = socket(0xd, 0xa, 0x6) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@deltaction={0x50, 0x31, 0xf1a, 0x70bd27, 0x25dfdbfe, {0x0, 0x4, 0x17daa0000}, [@TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x5, @TCA_ACT_INDEX={0x8, 0x3, 0x9e8a}}, {0x18, 0x1d, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x20000044) close(0xffffffffffffffff) 22:37:00 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 273.604349] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:00 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 273.675608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:00 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 274.313736] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.334324] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:01 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:01 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:01 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:01 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0x0, 0x1, 0x101}, 0x14) [ 274.413516] FAULT_FLAG_ALLOW_RETRY missing 30 [ 274.418349] CPU: 1 PID: 17859 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 274.425969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.435316] ffff8801c2c97610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 274.443374] ffff8801d6ef0780 ffff8801c2c977e0 0000000000000000 ffff8801c2c97808 [ 274.451422] ffffffff81cb9a7b 0000000000003fa4 ffff88019b99b930 ffff8801d6ef088c [ 274.459454] Call Trace: [ 274.460694] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.470325] [] dump_stack+0xc1/0x128 [ 274.475683] [] handle_userfault.cold.18+0x3e/0x51 [ 274.482174] [] ? debug_check_no_locks_freed+0x210/0x210 [ 274.489197] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 274.495599] [] ? check_preemption_disabled+0x3b/0x170 [ 274.502431] [] ? handle_mm_fault+0x1267/0x28e0 [ 274.508659] [] ? handle_mm_fault+0x220f/0x28e0 [ 274.514883] [] handle_mm_fault+0x221d/0x28e0 [ 274.520934] [] ? vm_insert_mixed+0x200/0x200 [ 274.526977] [] ? __lock_is_held+0xa2/0xf0 [ 274.532765] [] __do_page_fault+0x5af/0xd50 [ 274.538638] [] ? mm_fault_error+0x2c0/0x2c0 [ 274.544597] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.551351] [] do_page_fault+0x27/0x30 [ 274.556889] [] page_fault+0x28/0x30 [ 274.562169] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 274.568994] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 274.575474] [] ? str_to_user+0xa0/0xa0 [ 274.581012] [] ? __lock_acquire+0x654/0x4070 [ 274.587054] [] ? __lock_is_held+0xa2/0xf0 [ 274.592842] [] ? exit_robust_list+0x220/0x220 [ 274.598983] [] evdev_ioctl+0x27/0x30 [ 274.604334] [] ? evdev_ioctl_compat+0x30/0x30 [ 274.610466] [] do_vfs_ioctl+0x1ac/0x11a0 [ 274.616161] [] ? ioctl_preallocate+0x220/0x220 [ 274.622379] [] ? selinux_capable+0x40/0x40 [ 274.628247] [] ? __fget+0x20a/0x3b0 [ 274.633511] [] ? __fget+0x231/0x3b0 [ 274.638774] [] ? __fget+0x47/0x3b0 [ 274.643949] [] ? security_file_ioctl+0x8f/0xc0 [ 274.650175] [] SyS_ioctl+0x8f/0xc0 [ 274.655351] [] ? do_vfs_ioctl+0x11a0/0x11a0 22:37:01 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:01 executing program 4: r0 = socket$inet(0x10, 0x9, 0xc8d) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$KDENABIO(r1, 0x4b36) sendmsg(r0, &(0x7f0000000100)={0x0, 0xa7, &(0x7f0000004000), 0x1}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfsd\x00', 0x20000, &(0x7f0000000200)="3850639b3b1a817123c3381da12023ef7d98ec2c0be6b3371e7c143c91097ceeee63a6caa46d08f563a48ae8a1d922a319042f9f2a38a47da10aa45d9981dfd3d9919b7a6a282ed74dadc31c868dc892ddf31f35c72aa4daa2abfdc3f73e0483fa1b99c37cc7b231950c721aac947388a6fb3f990302a0fa3553c5d8a7ae31fee1b01155ccb0f49d1dede2ba7ee92b35a2f8f5b22a4814f7403152b3faa75253ee6a9461065b6207d6fd4bcfac3623d5aef202adda49c2d1e09e3cbc7de97daa111898d5df980e38812f757697a5f2ec1c54c6947998caeef8d0b58c4187a060ec732283caac6e2812b7d90571befd22") recvfrom$inet(r0, &(0x7f0000000140)=""/113, 0x129, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x709000) [ 274.661311] [] do_syscall_64+0x1a6/0x490 [ 274.667012] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 274.677330] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.700412] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.733623] pktgen: kernel_thread() failed for cpu 0 [ 274.733632] pktgen: Cannot create thread for cpu 0 (-4) [ 274.733664] pktgen: kernel_thread() failed for cpu 1 [ 274.733671] pktgen: Cannot create thread for cpu 1 (-4) [ 274.733673] pktgen: Initialization failed for all threads [ 274.857859] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.902419] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.969737] pktgen: kernel_thread() failed for cpu 0 [ 274.969746] pktgen: Cannot create thread for cpu 0 (-4) [ 274.969758] pktgen: kernel_thread() failed for cpu 1 [ 274.969765] pktgen: Cannot create thread for cpu 1 (-4) [ 274.969767] pktgen: Initialization failed for all threads 22:37:02 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000200000085373f8600000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x380000000000, 0x8, 0x800, 0x5f, 0x7, 0x80000000}) socket$unix(0x1, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200002, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x80) 22:37:02 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000380)={0xffc0000000000000, 0x2, 0x6, 0x100000000, 0x8, [{0x401, 0x6, 0xffffffffffff0145, 0x0, 0x0, 0x1001}, {0xffffffffffffff80, 0x2, 0xfb, 0x0, 0x0, 0x2}, {0xfffffffffffffffc, 0x3, 0x9, 0x0, 0x0, 0x483}, {0x10000, 0x1, 0x3}, {0x100000000, 0x7fff, 0x3}, {0x9, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x2400}, {0x401, 0x80, 0x92e, 0x0, 0x0, 0x501}, {0x7f, 0x40, 0x7fffffff, 0x0, 0x0, 0xa}]}) close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='dctcp-reno\x00', 0xb) [ 275.188778] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:02 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c000000000000000000000002000900400000000000bc0000000000030006000000000002000000e000009ad81418186fd3b90002000100000000000000030cfff70000030005000000000002000000e00000010000000100000000"], 0x60}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x6, 0xfffffffffffffffb, 0x5}, 0x10) read(r1, &(0x7f0000000000)=""/15, 0xf) 22:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:02 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000001240)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001280)={r1, r2/1000+10000}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='lo:\x00'}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x2000, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x50, r4, 0x0) r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffff9) keyctl$invalidate(0x15, r5) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) 22:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:02 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 275.353375] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 275.420251] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:02 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000000200)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3ff, 0xc48d, 0x69f, 0x100, 0x2, 0x6, 0x0, 0x88, 0x38, 0xab, 0x400, 0x1c00, 0x20, 0x1, 0x8, 0x886}, [{0x70000007, 0xd1, 0x10000, 0x7fffffff, 0x4, 0x4, 0xfffffffffffffff9, 0x1}, {0x3, 0x3, 0x7, 0x3, 0xf, 0x5, 0x3, 0x2}], "4c6e1be3c5e4d197d3c56525bf3ba55009a44925564b66b7bb5104f32a39c47bd16b3b28bc0e135ca44b58347264ee72242bdadf30e097f3ee12b3bb5c9f7e4504409f5b8335df8a576043e7cec77256404e62ec77ccd643631b3250c535a16183f7ce041709053480769e89f453dd0b2236ba4fe785a3b79e99b87a0d21218e0bef344db07c6ecc382f1c4d69ce1754848f5447c9234dc3a6a76e138926b89f14e4a8", [[], [], []]}, 0x41b) close(r1) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000000c0)="5fb6b919fdbed06d2fc4f5ee49081064f813e0917c1c2d9eb2515321820792c147150517833985b239d3a954fe418df38691f91626fc284961325e4b3c5bc3200435e32bd8a05268860ea9c9ac4b2a4d62f187406a03dabecd8ce2") [ 275.603728] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:02 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0x0, 0x1, 0x101}, 0x14) [ 275.781824] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 275.921382] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.025137] FAULT_FLAG_ALLOW_RETRY missing 30 [ 276.029905] CPU: 1 PID: 17962 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 276.037526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.046870] ffff8801a58ef610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 276.054883] ffff8801d6ef0480 ffff8801a58ef7e0 0000000000000000 ffff8801a58ef808 [ 276.062927] ffffffff81cb9a7b 0000000000003fa4 ffff88019c232130 ffff8801d6ef058c [ 276.070941] Call Trace: [ 276.073507] [] dump_stack+0xc1/0x128 [ 276.078845] [] handle_userfault.cold.18+0x3e/0x51 [ 276.085312] [] ? debug_check_no_locks_freed+0x210/0x210 [ 276.092297] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 276.098678] [] ? mark_held_locks+0xc7/0x130 [ 276.104622] [] ? retint_kernel+0x2d/0x2d [ 276.110306] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 276.117118] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 276.123674] [] ? handle_mm_fault+0x1267/0x28e0 [ 276.129883] [] ? handle_mm_fault+0x220f/0x28e0 [ 276.136088] [] handle_mm_fault+0x221d/0x28e0 [ 276.142119] [] ? vm_insert_mixed+0x200/0x200 [ 276.148152] [] ? __lock_is_held+0xa2/0xf0 [ 276.153926] [] __do_page_fault+0x5af/0xd50 [ 276.159785] [] ? mm_fault_error+0x2c0/0x2c0 [ 276.165731] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.172370] [] do_page_fault+0x27/0x30 [ 276.177886] [] page_fault+0x28/0x30 [ 276.183139] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 276.189954] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 276.196435] [] ? str_to_user+0xa0/0xa0 [ 276.201947] [] ? __lock_acquire+0x654/0x4070 [ 276.207979] [] ? exit_robust_list+0x220/0x220 [ 276.214105] [] evdev_ioctl+0x27/0x30 [ 276.219441] [] ? evdev_ioctl_compat+0x30/0x30 [ 276.225567] [] do_vfs_ioctl+0x1ac/0x11a0 [ 276.231250] [] ? ioctl_preallocate+0x220/0x220 [ 276.237460] [] ? selinux_capable+0x40/0x40 [ 276.243317] [] ? __fget+0x20a/0x3b0 [ 276.248564] [] ? __fget+0x231/0x3b0 [ 276.253812] [] ? __fget+0x47/0x3b0 [ 276.258975] [] ? security_file_ioctl+0x8f/0xc0 [ 276.265178] [] SyS_ioctl+0x8f/0xc0 [ 276.270338] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 276.276285] [] do_syscall_64+0x1a6/0x490 [ 276.281969] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:37:03 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:03 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000), 0x0, 0x0) r2 = memfd_create(&(0x7f0000000540)="6440001e542cab", 0x3) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r1, r2, &(0x7f0000000000), 0xffff) fcntl$addseals(r2, 0x409, 0x8) clone(0x0, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000240)) pwrite64(r2, &(0x7f0000000500), 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000100)=""/5, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) close(r0) [ 276.379295] pktgen: kernel_thread() failed for cpu 0 [ 276.387455] pktgen: Cannot create thread for cpu 0 (-4) [ 276.393378] pktgen: kernel_thread() failed for cpu 1 [ 276.398649] pktgen: Cannot create thread for cpu 1 (-4) [ 276.404416] pktgen: Initialization failed for all threads [ 276.413426] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.413901] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.587573] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.613303] pktgen: kernel_thread() failed for cpu 0 [ 276.621577] pktgen: Cannot create thread for cpu 0 (-4) [ 276.639655] pktgen: kernel_thread() failed for cpu 1 [ 276.657779] pktgen: Cannot create thread for cpu 1 (-4) [ 276.663684] pktgen: Initialization failed for all threads 22:37:03 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000080)={{0xbf, @multicast1=0xe0000001, 0x4e23, 0x4, 'lc\x00', 0x2a, 0xa0, 0x30}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x10000, 0x9, 0x6, 0x7f}}, 0x44) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) 22:37:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000000080)=""/230, 0xe6, 0x57b882d5, &(0x7f0000000180)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000680)={0x14, 0x0, &(0x7f0000000480)=[@increfs_done={0x40106308, 0x0, 0x4}], 0x0, 0x0, &(0x7f0000000640)}) 22:37:03 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:03 executing program 5: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'team_slave_1\x00', @ifru_ivalue=0x4}}) r1 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f00000035c0)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0xfffffffffffffd66, 0x0, &(0x7f0000002280), 0xfea1, 0x0, &(0x7f0000002240)}) dup2(r2, r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x44, 0x0, &(0x7f00000003c0)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xffffffffffffffe7, 0x0, &(0x7f0000000080)}) recvmsg(r0, &(0x7f0000002200)={0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0xef9}, 0x40002041) connect(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xe) 22:37:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x1000)=nil, 0x1000}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:37:03 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0x0, 0x1, 0x101}, 0x14) 22:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 276.800773] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.833705] binder: 18071:18074 BC_INCREFS_DONE u0000000000000000 node 13 cookie mismatch 0000000000000004 != 0000000000000000 22:37:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/28, 0xfffffffffffffd4e) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000240)={@local}, &(0x7f0000000340)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000004c0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x1, 0x2000, 0xfffffffffffffffc, 'queue0\x00', 0x90a4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffe, 'queue0\x00'}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/checkreqprot\x00', 0x28702, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000400)={0x6, &(0x7f00000003c0)=[{0x5, 0x0, 0x1000, 0x66}, {0x1000, 0xf1af, 0x8000, 0xe639}, {0x2, 0x7fff, 0x20, 0x1}, {0x8, 0x0, 0x0, 0x3ff}, {0xfffffffffffffffe, 0xffffffffffffffff, 0x68, 0x4}, {0x6, 0x753ef9b4, 0x3, 0x2}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 22:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 276.833789] binder: 18073:18077 ioctl c0306201 20000440 returned -14 [ 276.846845] binder: 18073:18077 got transaction to invalid handle 22:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 276.846858] binder: 18073:18077 transaction failed 29201/-22, size 0-0 line 3013 [ 276.872482] binder_alloc: binder_alloc_mmap_handler: 18073 20001000-20004000 already mapped failed -16 22:37:04 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r1 = getpgrp(0x0) getpriority(0x1, r1) unlink(&(0x7f0000000040)='./file0\x00') fallocate(r0, 0x10, 0x0, 0x10000) 22:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 276.873640] binder: BINDER_SET_CONTEXT_MGR already set [ 276.873647] binder: 18073:18077 ioctl 40046207 0 returned -16 [ 276.873679] binder: 18073:18082 ioctl c0306201 20000440 returned -14 [ 276.875172] binder: 18073:18082 got transaction to invalid handle [ 276.875179] binder: 18073:18082 transaction failed 29201/-22, size 0-0 line 3013 [ 276.921621] IPVS: Creating netns size=2536 id=128 [ 276.971757] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.017485] IPVS: Creating netns size=2536 id=129 [ 277.055322] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.194973] binder: BINDER_SET_CONTEXT_MGR already set [ 277.200603] binder: 18071:18074 ioctl 40046207 0 returned -16 [ 277.211259] binder: 18071:18126 BC_INCREFS_DONE u0000000000000000 no match 22:37:04 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) fcntl$addseals(r1, 0x409, 0x1) ioctl$TIOCGLCKTRMIOS(r1, 0xc00c55ca, &(0x7f0000000180)) 22:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) recvmmsg(0xffffffffffffffff, &(0x7f00000054c0)=[{{&(0x7f00000017c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/95, 0x5f}, {&(0x7f0000001c00)=""/95, 0x5f}], 0x2}}, {{&(0x7f00000037c0), 0x80, &(0x7f0000003b80)=[{&(0x7f0000003840)=""/106, 0x6a}], 0x1, &(0x7f0000003c00)=""/174, 0xae}}], 0x2, 0x0, &(0x7f0000005700)) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[], 0xfffffe0e) flistxattr(0xffffffffffffffff, &(0x7f0000000180)=""/145, 0x91) r1 = syz_open_pts(r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) write(r2, &(0x7f0000000340)="36d1534da50a651d42f833859973defaba29364e51e5d56f6d82fb3c4ea01f06e12c4c8cd740c3ccff7785178632cbff331236472a0f26d4f4c16cc769c0141798f079bbe33346a1c647912f43fca8055422cbdb7e591d6e1edfa8469de476e078be756eabf8eae48cdcc35521199942c41640b6396d6f37dd6ec95a6ec03924dece0732ada64dea5f57c5cf4f30cdf073c56468b28faf9bf21a11f4b57c1cbb3981f1ad1d5244ad4c", 0xa9) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x17}) r4 = gettid() perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x8, 0x3, 0x7d0e, 0x6, 0x0, 0xffffffffffff5b85, 0x8, 0x37fefa80cb085684, 0x1, 0xdc, 0x50cd, 0x401, 0x4, 0x0, 0x40, 0x4, 0x2, 0x7ff, 0xffffffff, 0x1, 0xffffffff, 0x8, 0x4, 0x2, 0x1, 0xfffffffffffffff7, 0x80, 0x8c, 0x200, 0xfffffffffffffffd, 0x0, 0x2, 0x820, 0x7, 0x0, 0xb27, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000240)}, 0x2, 0x55ec, 0xc0931604, 0x6, 0x9, 0xffffffffffffffef, 0x1ff}, r4, 0x4, r3, 0x8) 22:37:04 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = dup3(r0, r0, 0x80000) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x1, 0x7fffffff, 0x6, 0x4, 0x1, 0x4, 0x5, 0x7ff, 0x6056, 0x1000}) r2 = socket(0xa, 0x1, 0x588d) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r2, 0x8916, &(0x7f0000000000)) 22:37:04 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x20000000, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x8007a00, &(0x7f0000000480)=ANY=[]) r2 = open$dir(&(0x7f0000000300)='./file0\x00', 0x3002, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000000c0)="32da2b90a3c3b1705d1d2a883a41583a33fa0a9fbb69dafb87cba614d3e28a18e98505ca2a8636998fba00f2c055a7c0a468ad1209f794fd60ba5154903b2eabdab51bb575e33c2b24898d83e94f3539e7b61eb7e4f68c9e1b7471f9f9c8bfb2ce6f7c381c72f2da0887f5c4b827996cc7a48767bb34433f86ecb7248b657850155d0d89947c168b818bf5661776169aacab7981d3204ed6f0feae03a764db026c484dd1106a689ac9af600f495b8c6dd9a0bb3665b32662be70634ea27aa00f0281d8bd2638bd011e1cc7f9bd3ba13c05f134dc049b9c4970eaf644af6c60fee16a6d") close(r2) syz_extract_tcp_res(&(0x7f00000002c0), 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) r4 = getgid() fchown(r1, r3, r4) [ 277.481099] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:04 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000340)=0x110) r1 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r2, 0xf, &(0x7f0000fa4000)={0x0, r3}) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000003c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r5 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x82) r6 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000380)) pwritev(r6, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) pwritev(r5, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) sendfile(r5, r5, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$LOOP_SET_FD(r5, 0x4c00, r6) prctl$setname(0xf, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00') removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="26adc1393b28e0e4ea2b40e778523d1aa6b096fe4872d3015c7708a5fce481d3472ef1cf13a8738319d7d0"]) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)=0x8) inotify_add_watch(r2, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) 22:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:04 executing program 2: setrlimit(0x7, &(0x7f0000a9cff8)) eventfd2(0x0, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) [ 277.760226] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.781629] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.828250] IPVS: Creating netns size=2536 id=130 22:37:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000700)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, r3, 0x1, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) socket$inet(0x2, 0x80000, 0xfffffffffffffff7) close(0xffffffffffffffff) userfaultfd(0x800) 22:37:04 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:04 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:04 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 277.903251] blk_update_request: 120 callbacks suppressed [ 277.903288] blk_update_request: I/O error, dev loop1, sector 0 [ 277.914993] buffer_io_error: 120 callbacks suppressed [ 277.915020] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 277.928161] blk_update_request: I/O error, dev loop1, sector 8 [ 277.934340] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 277.938345] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.950582] blk_update_request: I/O error, dev loop1, sector 16 [ 277.956682] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 277.964741] blk_update_request: I/O error, dev loop1, sector 24 [ 277.970867] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 277.978709] blk_update_request: I/O error, dev loop1, sector 32 [ 277.984821] Buffer I/O error on dev loop1, logical block 4, lost async page write [ 277.992701] blk_update_request: I/O error, dev loop1, sector 40 [ 277.998831] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 278.006729] blk_update_request: I/O error, dev loop1, sector 48 [ 278.012831] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 278.020689] blk_update_request: I/O error, dev loop1, sector 56 [ 278.026829] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 278.034700] blk_update_request: I/O error, dev loop1, sector 64 [ 278.040806] Buffer I/O error on dev loop1, logical block 8, lost async page write 22:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 278.047338] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.056930] blk_update_request: I/O error, dev loop1, sector 72 [ 278.059396] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.071369] Buffer I/O error on dev loop1, logical block 9, lost async page write 22:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 278.723482] FAULT_FLAG_ALLOW_RETRY missing 30 [ 278.728247] CPU: 0 PID: 18181 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 278.735860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.745205] ffff8801a8527610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 278.753246] ffff8801bfb31b00 ffff8801a85277e0 0000000000000000 ffff8801a8527808 [ 278.761276] ffffffff81cb9a7b 0000000000003fa4 ffff8801b8800930 ffff8801bfb31c0c [ 278.769307] Call Trace: [ 278.771882] [] dump_stack+0xc1/0x128 [ 278.777236] [] handle_userfault.cold.18+0x3e/0x51 [ 278.783726] [] ? debug_check_no_locks_freed+0x210/0x210 [ 278.790730] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 278.797126] [] ? check_preemption_disabled+0x3b/0x170 [ 278.803954] [] ? check_preemption_disabled+0x3b/0x170 [ 278.810782] [] ? handle_mm_fault+0x1267/0x28e0 [ 278.817001] [] ? handle_mm_fault+0x220f/0x28e0 [ 278.823226] [] handle_mm_fault+0x221d/0x28e0 [ 278.829275] [] ? vm_insert_mixed+0x200/0x200 [ 278.835332] [] ? __lock_is_held+0xa2/0xf0 [ 278.841118] [] __do_page_fault+0x5af/0xd50 [ 278.846989] [] ? mm_fault_error+0x2c0/0x2c0 [ 278.852949] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.859604] [] do_page_fault+0x27/0x30 [ 278.865129] [] page_fault+0x28/0x30 [ 278.870396] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 278.877220] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 278.883707] [] ? str_to_user+0xa0/0xa0 [ 278.889234] [] ? __lock_acquire+0x654/0x4070 [ 278.895286] [] ? exit_robust_list+0x220/0x220 [ 278.901420] [] evdev_ioctl+0x27/0x30 [ 278.906768] [] ? evdev_ioctl_compat+0x30/0x30 [ 278.912951] [] do_vfs_ioctl+0x1ac/0x11a0 [ 278.918635] [] ? ioctl_preallocate+0x220/0x220 [ 278.924868] [] ? selinux_capable+0x40/0x40 [ 278.930727] [] ? __fget+0x20a/0x3b0 [ 278.935974] [] ? __fget+0x231/0x3b0 [ 278.941221] [] ? __fget+0x47/0x3b0 [ 278.946386] [] ? security_file_ioctl+0x8f/0xc0 [ 278.952595] [] SyS_ioctl+0x8f/0xc0 [ 278.957756] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 278.963712] [] do_syscall_64+0x1a6/0x490 22:37:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4000, 0x0) write$FUSE_INTERRUPT(r1, &(0x7f0000000080)={0x10, 0xffffffffffffffda, 0x2}, 0x10) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffe1b0000000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) [ 278.969399] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 279.041127] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.122663] pktgen: kernel_thread() failed for cpu 0 [ 279.127799] pktgen: Cannot create thread for cpu 0 (-4) [ 279.133251] pktgen: kernel_thread() failed for cpu 1 [ 279.138345] pktgen: Cannot create thread for cpu 1 (-4) [ 279.143720] pktgen: Initialization failed for all threads [ 279.150059] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.150413] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x8000000) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) ioctl(r1, 0x8916, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000080)={0x7f, 0x7, 0x9, 'queue1\x00', 0x9}) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:06 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000340)=0x110) r1 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r2, 0xf, &(0x7f0000fa4000)={0x0, r3}) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000003c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r5 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x82) r6 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000380)) pwritev(r6, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) pwritev(r5, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) sendfile(r5, r5, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$LOOP_SET_FD(r5, 0x4c00, r6) prctl$setname(0xf, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00') removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="26adc1393b28e0e4ea2b40e778523d1aa6b096fe4872d3015c7708a5fce481d3472ef1cf13a8738319d7d0"]) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)=0x8) inotify_add_watch(r2, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) 22:37:06 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:06 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:06 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000100)) 22:37:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000003c0)="80000000000200099f027100e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="6e6f743d7666736f6c642c6d61785f6469725f73697a655f6b623d3078303030303030303030303030303030302c000000000000000000000000000097db4666c1f482277a44f87e3dbb"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x13) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x8) 22:37:06 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 279.293934] EXT4-fs (loop2): Unrecognized mount option "not=vfsold" or missing value 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) ioctl(r1, 0x8916, &(0x7f0000000000)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4043, 0x0) [ 279.368761] EXT4-fs (loop2): Unrecognized mount option "not=vfsold" or missing value [ 279.391371] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:06 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000380)=0x0) sched_setaffinity(r0, 0x153, &(0x7f00000003c0)=0x9) getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000001c0)=0x80) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x180, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)='bic\x00', 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000400)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='dctcp-reno\x00', 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000e0e51532000000000200880126000100000064000000000127008e030c00650000006400000000030d00f0043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) ptrace$setregs(0xd, 0x0, 0x80000000, &(0x7f0000000300)) open(&(0x7f0000000000)='./file0\x00', 0x181080, 0x20) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000002c0)) [ 279.476507] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 279.503789] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 279.650125] loop2: p1 p2 p3 p4 < > 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000180)=0x78) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f00000004c0)="025cc83d6d345f8f76207077283b2435f289499ec4172157da43613bdccb7613aa660f79e54d0000000000000000003e0de877364371cda75f0bdf403d6aad445ffb88f37d4a4edfa1021bc38dee6fb734b6ea23c5844e97e414cd03c6bb7d620100008034f93aabda95ebddd7aaec3a60d21659ab2b7620079d9446d63bdfa30a3260b9bca3837dba2255d1ac3af95451f9ee60c25bddad897b387e45808c8e3a687681c75e6b4d768314264439fd2d00000000001c539043261181bf0a3ed1769e22df79a751235ee49d7512") prctl$void(0x1b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000180)=0x68) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000200)) r2 = fcntl$dupfd(r1, 0x406, r0) write$P9_RREMOVE(r2, &(0x7f00000001c0)={0x7, 0x7b, 0x1}, 0x7) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e400fb20363750265f6edbf8c3748b67"], 0x10) 22:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101a01, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000040)=0x1) 22:37:07 executing program 4: r0 = socket$packet(0x11, 0x20000000000002, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket(0xa, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00000000c0)) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000440)=0x1, 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfe09, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x8}}, 0x1c) [ 280.095637] FAULT_FLAG_ALLOW_RETRY missing 30 [ 280.100607] CPU: 0 PID: 18261 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 280.108221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.117569] ffff8801cf6c7610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 280.125558] ffff8801bfb31080 ffff8801cf6c77e0 0000000000000000 ffff8801cf6c7808 [ 280.133550] ffffffff81cb9a7b 0000000000003fa4 ffff88019bf6a130 ffff8801bfb3118c [ 280.141554] Call Trace: [ 280.144121] [] dump_stack+0xc1/0x128 [ 280.149465] [] handle_userfault.cold.18+0x3e/0x51 [ 280.155944] [] ? debug_check_no_locks_freed+0x210/0x210 [ 280.162931] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 280.169454] [] ? check_preemption_disabled+0x3b/0x170 [ 280.176268] [] ? check_preemption_disabled+0x3b/0x170 [ 280.183083] [] ? handle_mm_fault+0x1267/0x28e0 [ 280.189290] [] ? handle_mm_fault+0x220f/0x28e0 [ 280.195497] [] handle_mm_fault+0x221d/0x28e0 [ 280.201531] [] ? vm_insert_mixed+0x200/0x200 [ 280.207569] [] ? __lock_is_held+0xa2/0xf0 [ 280.213344] [] __do_page_fault+0x5af/0xd50 [ 280.219202] [] ? mm_fault_error+0x2c0/0x2c0 [ 280.225147] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.231789] [] do_page_fault+0x27/0x30 [ 280.237300] [] page_fault+0x28/0x30 [ 280.242553] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 280.249366] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 280.255838] [] ? str_to_user+0xa0/0xa0 [ 280.261352] [] ? __lock_acquire+0x654/0x4070 [ 280.267394] [] ? exit_robust_list+0x220/0x220 [ 280.273514] [] evdev_ioctl+0x27/0x30 [ 280.278864] [] ? evdev_ioctl_compat+0x30/0x30 [ 280.284984] [] do_vfs_ioctl+0x1ac/0x11a0 [ 280.290670] [] ? ioctl_preallocate+0x220/0x220 [ 280.296880] [] ? selinux_capable+0x40/0x40 [ 280.302739] [] ? __fget+0x20a/0x3b0 [ 280.307986] [] ? __fget+0x231/0x3b0 [ 280.313235] [] ? __fget+0x47/0x3b0 [ 280.318401] [] ? security_file_ioctl+0x8f/0xc0 [ 280.324604] [] SyS_ioctl+0x8f/0xc0 [ 280.329766] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 280.335720] [] do_syscall_64+0x1a6/0x490 [ 280.341414] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:37:07 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:07 executing program 3: r0 = socket$inet6(0xa, 0x80a, 0x9d) ioctl(r0, 0x8915, &(0x7f0000000280)="025c013d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 280.481788] loop2: p1 p2 p3 p4 < > [ 280.530116] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 280.530387] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 280.530569] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 280.565104] IPVS: Creating netns size=2536 id=131 [ 280.608192] IPVS: Creating netns size=2536 id=132 [ 280.683163] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 280.870198] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:08 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:37:08 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x20012, 0xffffffbfffffffff, 0xc) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) munmap(&(0x7f0000285000/0x4000)=nil, 0x4000) r4 = gettid() getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00000000c0)=""/45, &(0x7f0000000100)=0x2d) process_vm_writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/178, 0x364}], 0x20000000000000c8, &(0x7f0000000300)=[{&(0x7f0000000040)=""/83, 0x7fffffff}], 0xd7, 0x0) 22:37:08 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:08 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:08 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000380)=0x0) sched_setaffinity(r0, 0x153, &(0x7f00000003c0)=0x9) getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000001c0)=0x80) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x180, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000340)='bic\x00', 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000400)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='dctcp-reno\x00', 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000e0e51532000000000200880126000100000064000000000127008e030c00650000006400000000030d00f0043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) ptrace$setregs(0xd, 0x0, 0x80000000, &(0x7f0000000300)) open(&(0x7f0000000000)='./file0\x00', 0x181080, 0x20) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000002c0)) 22:37:08 executing program 3: r0 = socket$inet6(0xa, 0xe, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'veth0_to_team\x00', r2}) syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x2) 22:37:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x4) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) pwrite64(r0, &(0x7f0000000080)="6b2afeab2a1a9d2a7f5424f0ecfd", 0xe, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) readahead(r1, 0x6, 0x9) ioctl(r1, 0x8916, &(0x7f0000000000)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0xc0000, 0x0) 22:37:08 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:08 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000810000000000000000000000ec00000084373f8600000000"]) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x2, 0x1) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000240)) fchdir(r1) ioctl(r0, 0x8916, &(0x7f0000000080)="d3efcf643464e6cd48bb1bb2a1d72279f04b5bb3965ccdb5fb621bf5bfc0ab0b7dc58b97d21bb7888ec8462641f55603f1ac600987adc3f300000000000002a8825e198d0766b4c325c4d62b4b8ce326651618986497028d0df3f80cbde8e8dace4988072dbd7ed3b985a61dda509dac4de88c2927f2f95f47d93ccadf78ba3656f3fc2bbf141b8e8ca0c1fc7a82f9e8b4f675345e14329e58b2b9e2ac492bc327e766da344aeceb1bee0a66f34e2eaa8e7f6533e2496360ba30facf47ae63890ced0a81f331e28c821c") creat(&(0x7f0000000040)='./file0\x00', 0x40) 22:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000180)=""/172, &(0x7f0000000040)=0xac) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 281.056356] loop2: p1 p2 p3 p4 < > 22:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4={[], [], @dev}}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) accept$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0x3e8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:08 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x20012, 0xffffffbfffffffff, 0xc) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) munmap(&(0x7f0000285000/0x4000)=nil, 0x4000) r4 = gettid() getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00000000c0)=""/45, &(0x7f0000000100)=0x2d) process_vm_writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/178, 0x364}], 0x20000000000000c8, &(0x7f0000000300)=[{&(0x7f0000000040)=""/83, 0x7fffffff}], 0xd7, 0x0) [ 281.141276] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) accept4(r0, &(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000040)=0x80, 0x80800) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc00c2, 0x2) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 281.151882] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 281.152942] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x5, &(0x7f0000000600)) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000240)=""/28, 0xff7d) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000780)={0x25, @time}) timer_create(0x0, &(0x7f00000003c0)={0x0, 0x40, 0x2, @thr={&(0x7f00000002c0)="6eb62f5217e938a3b062ede6e62bb1b69dd67951af95d46d675c076b012a5555114ee4bc67c8210154d0fbba1c95def8454e7f2b1022285d68457838d599c2216c2e8d12b9329423461fc356bd370b6914b0ee6193d5009f75d1246d3517e91a6f7eeeedbda221ba6c3716c5cb9991ab33e3f32844d2908802f8764e284f2648c69c17d98bf7bce9304b0845ee8ee85b8db8481cc6a5c06c6877469e5b713d782199019b722dec35eadaacb663a0415c8711e933540a6925f281ce90e3ff16ca2b3886689d8aca421300", &(0x7f00000001c0)="80407a91da5f06726dcb06b5b4a0292d2e5a44c17b877d6c1fe94805aa8d7c20efa11ced948f0345dd98419948a46bbbf0022fc77f0dfe1d038d0bc75a70dfb1da465bc6cb25d4a0d3743726378b44bd259948f7e6851bb0"}}, &(0x7f0000000400)=0x0) timer_getoverrun(r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc08c5335, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000540)={{0x8, 0x7}, 'port0\x00', 0x6, 0x806, 0x0, 0x4, 0x6, 0x4, 0x3, 0x0, 0x5, 0x3}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="0000f0710101000000060000007f000001000007ff00000000ffffffffcd1414bbe0000018f40000"], 0x28) ioctl(r2, 0x3ff, &(0x7f0000000440)="fd0df035f9491ad511c0cd7a22ca038ce3b942b05046ea8aea2acaace94147a4c939c268e371fa36945e134484b9b29adb4b6c0fbc9b980d19b041da15fdffb6ed8552020b452920f7e673cfcfcc38f19866a4492bb744e2b570482063be9fc701998a6750331498f36c783dc3d8f52630d7067c5dbfbe2b883b1a15cb6576a96047b137b6811361bae8405821cdaff34e77b0536e94bd796e17e9d875e0297034a8bca72cf71d9c98508195bffbaee87e981fe7c16290c38a8958f43ea763177ce71465a08c114e2b263fbc10fb6fdfef9ae70c233c62a806") 22:37:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) accept4(r0, &(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000040)=0x80, 0x80800) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc00c2, 0x2) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:08 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 281.577330] IPVS: Creating netns size=2536 id=133 [ 281.730844] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 281.797412] FAULT_FLAG_ALLOW_RETRY missing 30 [ 281.802127] CPU: 1 PID: 18412 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 281.809743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.819096] ffff8801ca71f610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 281.827166] ffff8801bfb31200 ffff8801ca71f7e0 0000000000000000 ffff8801ca71f808 [ 281.835217] ffffffff81cb9a7b 0000000000003fa4 ffff8801d3cf5130 ffff8801bfb3130c [ 281.843251] Call Trace: [ 281.845828] [] dump_stack+0xc1/0x128 [ 281.851270] [] handle_userfault.cold.18+0x3e/0x51 [ 281.857758] [] ? debug_check_no_locks_freed+0x210/0x210 [ 281.864763] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 281.871166] [] ? check_preemption_disabled+0x3b/0x170 [ 281.877997] [] ? check_preemption_disabled+0x3b/0x170 [ 281.884834] [] ? handle_mm_fault+0x1267/0x28e0 [ 281.891057] [] ? handle_mm_fault+0x220f/0x28e0 [ 281.897278] [] handle_mm_fault+0x221d/0x28e0 [ 281.903335] [] ? vm_insert_mixed+0x200/0x200 [ 281.909382] [] ? __lock_is_held+0xa2/0xf0 [ 281.915179] [] __do_page_fault+0x5af/0xd50 [ 281.921054] [] ? mm_fault_error+0x2c0/0x2c0 [ 281.927016] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.933670] [] do_page_fault+0x27/0x30 [ 281.939200] [] page_fault+0x28/0x30 [ 281.944474] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 281.951309] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 281.957796] [] ? str_to_user+0xa0/0xa0 [ 281.963327] [] ? __lock_acquire+0x654/0x4070 [ 281.969378] [] ? exit_robust_list+0x220/0x220 [ 281.975521] [] evdev_ioctl+0x27/0x30 [ 281.980876] [] ? evdev_ioctl_compat+0x30/0x30 [ 281.987013] [] do_vfs_ioctl+0x1ac/0x11a0 [ 281.992718] [] ? ioctl_preallocate+0x220/0x220 [ 281.998941] [] ? selinux_capable+0x40/0x40 [ 282.004813] [] ? __fget+0x20a/0x3b0 [ 282.010080] [] ? __fget+0x231/0x3b0 [ 282.015343] [] ? __fget+0x47/0x3b0 [ 282.020526] [] ? security_file_ioctl+0x8f/0xc0 [ 282.026755] [] SyS_ioctl+0x8f/0xc0 [ 282.031935] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 282.037905] [] do_syscall_64+0x1a6/0x490 [ 282.043608] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 282.111408] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0xa0200, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) 22:37:09 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:09 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:09 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:09 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1}, 0x14) [ 282.180456] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.246813] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e00000027f0000010000000000000000d89af8e47a428b72fdb7df62939bca146eda0fc470f3f545046db1632533a39266701f496891eea51f25785e7cbfda8a0278c706586f28b478f0fb1d3d51d28a6918daae541e7f792a629e01e6ae5d10a98d536ff509460a155a313768a800000000000000000000000000000000000000"], 0x10) [ 282.329242] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xca, &(0x7f0000000000), 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="29651b686f0ab103cff9b622bc27c59a18755cf578af5896038bac75904929f43a8fe697cd9fbc22246facf3de1bf3eebd5a28049bf6a53249a3ee473bc8dab00ad9c9788ccc609717b3e0ced1ae21263095354a2092df6a96f27e9e2db6eb42136b771a0c96ab3af6511198fedd6617997a377886e5b00000000000000000"], 0x10) [ 282.395201] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:09 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 282.474854] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.588644] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.650901] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.700115] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.780907] pktgen: kernel_thread() failed for cpu 0 [ 282.788376] pktgen: Cannot create thread for cpu 0 (-4) [ 282.806563] pktgen: kernel_thread() failed for cpu 1 [ 282.820052] pktgen: Cannot create thread for cpu 1 (-4) [ 282.832206] pktgen: Initialization failed for all threads 22:37:10 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0xfffffdb9) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) times(&(0x7f0000000140)) close(r1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r3 = socket(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000180)={0x80000001, 0x2, {0xffffffffffffffff, 0x3, 0x7, 0x3, 0x3}}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000008100000000000000000000000000000000fe000000000000"]) ioctl(r3, 0x8916, &(0x7f0000000000)) r4 = gettid() fcntl$lock(r0, 0x6, &(0x7f0000000200)={0x1, 0x0, 0x1, 0x10000, r4}) 22:37:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000002cc74660f0000000000000000"], 0x10) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x9, 0x2000) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/59, 0x3b}, {&(0x7f00000002c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/55, 0x37}], 0x3, &(0x7f00000003c0)=""/232, 0xe8, 0xfffffffffffffffd}, 0x100) 22:37:10 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:10 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 283.065301] FAULT_FLAG_ALLOW_RETRY missing 30 [ 283.070100] CPU: 0 PID: 18494 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 283.077717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.087064] ffff88019e657610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 283.095054] ffff8801bfb30780 ffff88019e6577e0 0000000000000000 ffff88019e657808 [ 283.103048] ffffffff81cb9a7b 0000000000003fa4 ffff8801c5c28930 ffff8801bfb3088c [ 283.111034] Call Trace: [ 283.113600] [] dump_stack+0xc1/0x128 [ 283.118940] [] handle_userfault.cold.18+0x3e/0x51 [ 283.125453] [] ? debug_check_no_locks_freed+0x210/0x210 [ 283.132441] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 283.138819] [] ? check_preemption_disabled+0x3b/0x170 [ 283.145632] [] ? check_preemption_disabled+0x3b/0x170 [ 283.152449] [] ? handle_mm_fault+0x1267/0x28e0 [ 283.158675] [] ? handle_mm_fault+0x220f/0x28e0 [ 283.164887] [] handle_mm_fault+0x221d/0x28e0 [ 283.170921] [] ? vm_insert_mixed+0x200/0x200 [ 283.176954] [] ? __lock_is_held+0xa2/0xf0 [ 283.182733] [] __do_page_fault+0x5af/0xd50 [ 283.188591] [] ? mm_fault_error+0x2c0/0x2c0 [ 283.194541] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.201179] [] do_page_fault+0x27/0x30 [ 283.206691] [] page_fault+0x28/0x30 [ 283.211940] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 283.218757] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 283.225223] [] ? str_to_user+0xa0/0xa0 [ 283.230742] [] ? __lock_acquire+0x654/0x4070 [ 283.236777] [] ? exit_robust_list+0x220/0x220 [ 283.242899] [] evdev_ioctl+0x27/0x30 [ 283.248236] [] ? evdev_ioctl_compat+0x30/0x30 [ 283.254353] [] do_vfs_ioctl+0x1ac/0x11a0 [ 283.260037] [] ? ioctl_preallocate+0x220/0x220 [ 283.266247] [] ? selinux_capable+0x40/0x40 [ 283.272105] [] ? __fget+0x20a/0x3b0 [ 283.277353] [] ? __fget+0x231/0x3b0 [ 283.282599] [] ? __fget+0x47/0x3b0 [ 283.287764] [] ? security_file_ioctl+0x8f/0xc0 [ 283.293971] [] SyS_ioctl+0x8f/0xc0 [ 283.299134] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 283.305083] [] do_syscall_64+0x1a6/0x490 [ 283.310781] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 283.364134] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:10 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:10 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x0, 0x101}, 0x14) 22:37:10 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x9, &(0x7f0000000100)=@req3, 0x3) [ 283.425550] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:10 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1}, 0x14) [ 283.510541] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.518938] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.560299] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.715780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.735451] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.050177] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.109645] pktgen: kernel_thread() failed for cpu 0 [ 284.120915] pktgen: Cannot create thread for cpu 0 (-4) [ 284.137939] pktgen: kernel_thread() failed for cpu 1 [ 284.152362] pktgen: Cannot create thread for cpu 1 (-4) [ 284.163766] pktgen: Initialization failed for all threads 22:37:11 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:37:11 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1}, 0x14) 22:37:11 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x1000000000000027, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:11 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x20, 0x1, 0x2, 0x3, 0x0, 0x0, {}, [@nested={0xc, 0x7, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 284.391958] pktgen: kernel_thread() failed for cpu 0 [ 284.397103] pktgen: Cannot create thread for cpu 0 (-4) [ 284.410387] pktgen: kernel_thread() failed for cpu 1 [ 284.427412] pktgen: Cannot create thread for cpu 1 (-4) 22:37:11 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"0a110000b700", 0x43732e5398416f1e}) 22:37:11 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e00000027f0000010000000000000000bf9407243d51b3e415b6618557f38c0000000000000000fc9151d3d91fb6b94c0c210a296332da9dd1ea836c6cec1052d8f06c1a1412c8c971185468ed8e93c3fad7b7ee909d3557858d212744c612dee9f0e97748e1895c6745aca05ed704ea437baedfc4cd721c176898231a8dfbe41ca437890f38042c46192e796b23737ae63f1a56c72aaae3ce072557dc9493a57547c04f38d78fc1cd1eec11df3e19038a182dc8874c424b30321102475d6289733b67597be8c2e3ccd6b18951dfcfea17783da8dd60e453bc6f518f01359dc57efd4b40848e3479ad5695"], 0x10) [ 284.445450] pktgen: Initialization failed for all threads [ 284.588576] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.601759] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000efffffff000004000000000000"], 0x10) 22:37:11 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x6, 0x1, 0x3, 0x4, 0x0, 0x800000000000, 0x40000000, 0x0, 0x0, 0xe0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xe03b, 0x1) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x4e24, 0x2, 0x4e21, 0x0, 0xa, 0x100, 0x80, 0x0, 0x0, r2}, {0x0, 0xeeed, 0x0, 0x0, 0x20, 0x0, 0x2}, {0x5, 0x0, 0x5, 0x3}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4d4}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x3505, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}}, 0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3e, &(0x7f00000001c0)="7c0685d9ae015efd6ce1a77da656d1d60419555911db9b97736971c9ba23ee9b5772f2676a1a6119754669c4e56e7b1a54031b1a382dbf36e66e993010d1b2875d874f97b730c310f7ebc82018e0a4b8e5718971a041966549cba90c1d52a10907ce7be382937cac2ebf2c83a4097af3560722a1057224e1aea5129e27e58e8685d82b7f8af6408fa4f95c8f14bf43a488490762319384e6bc8c8fad1ad9a6cf76db233aa1751a48ef4eca9230b8f66d04ac43ed0e4502fe4cc41e60da24160c6886", 0xc2) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) 22:37:11 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:11 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1}, 0x14) 22:37:11 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x42100, 0x0) write$P9_RSTAT(r0, &(0x7f00000000c0)={0x7f, 0x7d, 0x2, {0x0, 0x78, 0xea, 0x2, {0x94, 0x2, 0x8}, 0x10000, 0x1, 0x80000001, 0x9, 0x20, '&-eth0}cgroupprocvboxnet1@^user:', 0x1b, 'selinuxem1/#GPLvmnet1.nodev', 0x9, 'vboxnet1/', 0x1, '@'}}, 0x7f) r1 = socket$inet6(0xa, 0x0, 0xffff) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") unshare(0x64000400) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x5, 0x352}) ioctl(r2, 0x8916, &(0x7f0000000000)) alarm(0x8) 22:37:11 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x200, 0x0) sendmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000380)=@rc={0x1f, {0x7af, 0x81, 0x0, 0x4, 0x800, 0x100000001}, 0x4}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000500)="7e4647a8d1e06a27efc86c0ca524ea215a14d470f322025c4170098b8dd43c3982d8e683acf18ab28d862e5f805f0533c1f33d1bc5fae764fbda215a9ce5552bb9515b83191fe6b4e96d2e75d19e8d80ff84a9bc332c17cf8f92148825a0fdc8f518545b7cfeeacbed562a3e3ed78336a9d9401ee791eec9ad367ffed8bb105ec209a5573d2cea3e8a65a6d78c9acaf92623d748015e67fec9d5888c0358353cb3a1a4a8ee16bf251042fa85c21733f00b7db004eec4e5c2d1a1927b5d3d219961d01c59541f80eee2d8c99a26f5f688aec8aab845521cc3ff9988beaafe4788ca3a46091df29a", 0xe7}, {&(0x7f0000000600)="edb1acb510f218d10aa25a5ebfe55b63ce1fb90e3847fddb3a27ad2f6c6920350bf967e0cb9d056c927f4915640cd838809d428ca01c6021a91b89465ccb2d97ac04fdac7f4a3001ccd6cb87f8492424ab1191eae02ec9696fc44db8341fb82d087591606824113a2ecf4d8f891cd7c9d83fe732af7b23dd0e5195922d990bff316d76bf09709229175a2c8e133aa8266bbdd04a46186b9c124041e6002d69a34fb3d93c6629aa84b2cdca3952384f5720ec436e67e131bb1aa5ffc34656e53c85e0b4752847832d8aa3400ea56e7b5dd4ed1177f80b25cd435c4fe40ce505b9336e8a9b0acd95e915c433c4d554333569ff7560e3", 0xf5}, {&(0x7f0000000400)="c8fd646d9c367b0aa0aff3f9c703ba6f88931cf7a1608c1b916822709261a5c9d8efdf42aaa28661c17c8e94c8b5934df4dfd3de73c3f4261b55b7468568b9ad028bae8e970dfbc298f0482c7e681ae59ef27ef7afec0d6ba767f3b6d81a4fbf3905e1bcd5043b8057a7115e209ff22241590aa4332974a9cb676510c6ee50a25781d7a12e", 0x85}, {&(0x7f0000000700)="0c9f36e4e50b1dd1d638b17f44b79589da7c08bcfa4afc43f26a109a071d18c6c72f54ca3e305079d95ed92e053ccd652943c5a94fbe9191e2fce035e6ea1f0621bd8595bde1fce7e1b665d7d92bda16e677500d065473f13d9b82e6203ff8715cd287132be8fb2eb4ff0d6144e0d2d5923c39324746ab688f9f8e6c015faf13de98dc408b102bddcfa8a04665cc043545df293bf652fd3f6d112c3c0b0e60859c5d8bede588c652b14789f3ce078f64", 0xb0}, {&(0x7f00000007c0)="53f8", 0x2}, {&(0x7f0000000800)="e94ff51d103827fdf4b2d7fee4f0dd3b7cf06776ad43f4e1b3d0fb5b20aef32ac6f1e420e4fb9be949dd02595813a8c7ca3320cadc5f3f7cbb5f9e4e77611f96679dcd5d69063a119d49aab4c4cf45db63f3bc35d7cbec053ad3e98c3c787185287df27f533ac5a183c221868006687a942c44bf41db21ff673ceb7341e5b41e5e19e2482227e6395c859231b8570ab8e3a3cb11cc2ec56f06f6d0fafd6dc86c5d20c4ef08fa6906c4e51517e5c7cd0fc4051a54f5ae743479a197c78f575d720066cac73f4f47440e3b79e2ef136eae6f", 0xd1}, {&(0x7f0000000900)="426d58a65398ff6bff851faff2f15d98ea4ea009ac22e971cbbfddb11f99806cf7b46c4ab17ddce2704a9c64dd93ec1ff4a3d8d7daec951e8b71de93f69e7f380ae243fdfd5127e841fd5a50c1e401b965da1be02a5dbe71aa4e1975f6e43679783ddc9dfb75656e6a7bc9a60a6d940b0faa1e09e1021c211bdd0b29d52ab591ad30477afd06c364006b0b55ad9510f647e36662fa01fd6bd9d569f7d99f0e1be4fd4be9b1afee69887936df82ca546649a0fdb1263be79493849f065411815b3c53c75a0fae0550fa96c81df80986fa4de96d5cbf20129606dee278e53e3358766e4db2fe909f611ed3e012c9", 0xed}, {&(0x7f0000000a00)="6f2beffdcc8cfa41d1eb92cd87aeebdac5a4f6458b15aa377f3f8c3fd2003f5253cd775442c559babdf0954201abdad213fdc127cbe3c20861c2d8c5312411d71cefddd5ab4322d9ae6a8476855f0c48ec2d55e8b9a9b07fd157bdb9243f5e2e1fc777e3a3ac1130c0c582896a7c9eb3aa5aab40e7e460a29d9ae6456c73355247a5b549ebfd8012c3f95860516d5d1edb9503782698455b1e7514c9dd12251fd3a1e558456eb0ddc249f04946d19efc87a48bd84716cb", 0xb7}, {&(0x7f0000000ac0)="8c87c894beca842e00e09934338eb147c29c22feaab6eb1f42a9df7a6c85da360bf4a4366ef2dfdfc5438dd8f85858b915c9dca480ecc5bbd218d5739793099fd37f5068a06330b3acb034ee36c1b225e2253c5ba6f69877", 0x58}, {&(0x7f0000000b40)="11fc33c8e6b4", 0x6}], 0xa, 0x0, 0x0, 0x4000010}, 0x10001}], 0x1, 0x8000) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)="2e2f66696c65302f662e2e2e30f0ff00", 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=874']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) mount$9p_rdma(&(0x7f00000001c0)='127.0.0.1\x00', &(0x7f0000000200)='./file0/file0/file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f0000000d00)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@common=@fscache='fscache', 0x2c}, {@common=@version_u='version=9p2000.u', 0x2c}, {@common=@aname={'aname', 0x3d, 'vfat\x00'}, 0x2c}, {@sq={'sq', 0x3d}, 0x2c}, {@rq={'rq', 0x3d, 0x4}, 0x2c}]}}) creat(&(0x7f0000000100)="2e2f66696c65302f662e2e2e30f0ff00", 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x800, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) fallocate(r0, 0x20, 0x4, 0x7008) [ 284.670407] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.795981] IPVS: Creating netns size=2536 id=134 22:37:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_targets\x00') ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000200)=0xc4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1000000000004, 0x5) ioctl(r2, 0x1, &(0x7f00000001c0)="025cc83d6d345f8f762070") r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) bind$inet(r0, &(0x7f0000000400)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) faccessat(r0, &(0x7f0000000240)='./file0\x00', 0x40, 0x1300) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f0000000000), 0x8) getrlimit(0xf, &(0x7f00000015c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) sendmsg(r2, &(0x7f0000001500)={&(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x0, 0x0, {0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x10}, 0x800) fdatasync(r2) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) write$selinux_load(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10a) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet6(r2, &(0x7f0000001540)={0x0, 0x0, 0x0, @remote}, &(0x7f0000001580)=0x1c) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffffffffffffe97) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f000001f8a5f84847800000"], 0x10) [ 284.834907] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:11 executing program 2: perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) renameat2(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001900008000000000000001000008001000000000000000000000000000000000"], 0x24}, 0x1}, 0x0) mkdir(&(0x7f00000002c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000640), 0x0, 0x0, &(0x7f0000000680)={0xa, 0x4e22, 0x67, @dev={0xfe, 0x80}, 0x800}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000005c0)={@loopback={0x0, 0x1}, r1}, 0x14) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000040)='./file0\x00') [ 284.854568] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.899467] IPVS: Creating netns size=2536 id=135 [ 285.244753] FAULT_FLAG_ALLOW_RETRY missing 30 [ 285.249366] CPU: 0 PID: 18629 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 285.256982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.266327] ffff8801b5027610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 285.274328] ffff8801bfb31c80 ffff8801b50277e0 0000000000000000 ffff8801b5027808 [ 285.282315] ffffffff81cb9a7b 0000000000003fa4 ffff8801d55ae930 ffff8801bfb31d8c [ 285.290315] Call Trace: [ 285.292897] [] dump_stack+0xc1/0x128 [ 285.298234] [] handle_userfault.cold.18+0x3e/0x51 [ 285.305136] [] ? debug_check_no_locks_freed+0x210/0x210 [ 285.312129] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 285.318512] [] ? check_preemption_disabled+0x3b/0x170 [ 285.325327] [] ? check_preemption_disabled+0x3b/0x170 [ 285.332143] [] ? handle_mm_fault+0x1267/0x28e0 [ 285.338347] [] ? handle_mm_fault+0x220f/0x28e0 [ 285.344551] [] handle_mm_fault+0x221d/0x28e0 [ 285.350580] [] ? vm_insert_mixed+0x200/0x200 [ 285.356612] [] ? __lock_is_held+0xa2/0xf0 [ 285.362386] [] __do_page_fault+0x5af/0xd50 [ 285.368244] [] ? mm_fault_error+0x2c0/0x2c0 [ 285.374206] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.380845] [] do_page_fault+0x27/0x30 [ 285.386356] [] page_fault+0x28/0x30 [ 285.391610] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 285.398424] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 285.404887] [] ? str_to_user+0xa0/0xa0 [ 285.410400] [] ? __lock_acquire+0x654/0x4070 [ 285.416431] [] ? exit_robust_list+0x220/0x220 [ 285.422548] [] evdev_ioctl+0x27/0x30 [ 285.427885] [] ? evdev_ioctl_compat+0x30/0x30 [ 285.434005] [] do_vfs_ioctl+0x1ac/0x11a0 [ 285.439694] [] ? ioctl_preallocate+0x220/0x220 [ 285.445897] [] ? selinux_capable+0x40/0x40 [ 285.451766] [] ? __fget+0x20a/0x3b0 [ 285.457014] [] ? __fget+0x231/0x3b0 [ 285.462265] [] ? __fget+0x47/0x3b0 [ 285.467433] [] ? security_file_ioctl+0x8f/0xc0 [ 285.473636] [] SyS_ioctl+0x8f/0xc0 [ 285.478799] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 285.484744] [] do_syscall_64+0x1a6/0x490 [ 285.490429] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 285.700262] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 285.710566] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 285.710664] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:13 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x20, 0x4400) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000000040)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000240)=ANY=[@ANYBLOB="570000040400020003000200000400000200740b03000000080054000800c798c37f426c3c77e5cffcb79244f5b07bd6fa1f241bcb4a9a5a98fa113fb16da4ec979b59a47d4443ef49fb9c2fb598c9d25d1e17cf9593a31e2bf5386deffa7472254f82068c301d8552009de24d3b150b0adeb5bc6c14cdac9419f9"]) 22:37:13 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x6, 0x1, 0x3, 0x4, 0x0, 0x800000000000, 0x40000000, 0x0, 0x0, 0xe0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xe03b, 0x1) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x4e24, 0x2, 0x4e21, 0x0, 0xa, 0x100, 0x80, 0x0, 0x0, r2}, {0x0, 0xeeed, 0x0, 0x0, 0x20, 0x0, 0x2}, {0x5, 0x0, 0x5, 0x3}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4d4}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x3505, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}}, 0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3e, &(0x7f00000001c0)="7c0685d9ae015efd6ce1a77da656d1d60419555911db9b97736971c9ba23ee9b5772f2676a1a6119754669c4e56e7b1a54031b1a382dbf36e66e993010d1b2875d874f97b730c310f7ebc82018e0a4b8e5718971a041966549cba90c1d52a10907ce7be382937cac2ebf2c83a4097af3560722a1057224e1aea5129e27e58e8685d82b7f8af6408fa4f95c8f14bf43a488490762319384e6bc8c8fad1ad9a6cf76db233aa1751a48ef4eca9230b8f66d04ac43ed0e4502fe4cc41e60da24160c6886", 0xc2) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) 22:37:13 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x8) write$P9_RWRITE(r2, &(0x7f0000000140)={0xb, 0x77, 0x2, 0xc18}, 0xb) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000007, 0x100010, r1, 0x0) openat$cgroup_type(r0, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1012, r1, 0x5) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x7, 0xffffffff, 0x9, 0x10, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_x_nat_t_type={0x1, 0x14, 0xb5}, @sadb_key={0x9, 0x8, 0x1d8, 0x0, "e55e1fd92fc03e66facc695ae9b3dcc7c41be5ba97a3b919eda60e6fbdfb54def2447a31e9acd1b3acd2fff183b55a09b13ef2d536c0c29d527bf1"}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_sa={0x2, 0x1, 0x4d4, 0x20, 0x80000001, 0x69, 0x0, 0xe0000000}]}, 0x80}, 0x1}, 0x20000010) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020f0000050000000000000000000000030018000000000000000000000000000000000000000000"], 0x28}, 0x1}, 0x0) 22:37:13 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0x100000000002003) ioctl(r0, 0x8, &(0x7f0000002440)="025cc83d6d005f8f762070cf33e25b1901997c3e61e01702580fd53c73c59ef90b7851970fe4f59112ed4440c385fc8978ec7ee48f49bbc973b16bbf3245cece43d5834953bbe0ae5252ff3a79dd0d8d00578afcc076961c67c278d45d3b08975a317f26cd831bc9d4480592ea5705d8917b6ab5ed1f65109aca37fce2a91992ba43a5d206d058b5b9504c1b747c144c162a460f4d5bc39a7cb82ff3e74c46f606662ad3cd") unshare(0x64000400) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) write$FUSE_INIT(r1, &(0x7f0000000180)={0x50, 0xfffffffffffffffe, 0x4, {0x7, 0x1b, 0x5, 0x4001, 0xfb0, 0x3800000, 0x4, 0x6}}, 0x50) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x800, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x2, 0xeb7ded0a9cdd41a2, 0x8000}, 0x4) r3 = socket(0x8, 0x4, 0xcea1) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000000)=0x1bc2, 0xffffffffffffffd5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002340)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x4, &(0x7f0000001300)=[{}, {}, {}, {}], &(0x7f0000001340)=""/4096}, &(0x7f00000023c0)=0x78) readv(r1, &(0x7f00000012c0)=[{&(0x7f0000000200)=""/38, 0x26}, {&(0x7f0000000240)=""/14, 0xe}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYRESDEC=r0]) ioctl(r3, 0x8916, &(0x7f00000000c0)) 22:37:13 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:13 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) clock_settime(0x5, &(0x7f0000000080)) 22:37:13 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1}, 0x14) 22:37:13 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/load\x00', 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/192, 0xc0}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/245, 0xf5}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000540)=""/122, 0x7a}], 0x5, 0x63) [ 286.123390] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.176924] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.192407] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.911684] FAULT_FLAG_ALLOW_RETRY missing 30 [ 286.916540] CPU: 1 PID: 18733 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 286.924156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.933509] ffff8801cda37610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 286.941742] ffff8801d6ef1b00 ffff8801cda377e0 0000000000000000 ffff8801cda37808 [ 286.949822] ffffffff81cb9a7b 0000000000003fa4 ffff8801d3f98930 ffff8801d6ef1c0c [ 286.957931] Call Trace: [ 286.960513] [] dump_stack+0xc1/0x128 [ 286.965883] [] handle_userfault.cold.18+0x3e/0x51 [ 286.972370] [] ? debug_check_no_locks_freed+0x210/0x210 [ 286.979373] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 286.985772] [] ? check_preemption_disabled+0x3b/0x170 [ 286.992605] [] ? check_preemption_disabled+0x3b/0x170 [ 286.999436] [] ? handle_mm_fault+0x1267/0x28e0 [ 287.005667] [] ? handle_mm_fault+0x220f/0x28e0 [ 287.011903] [] handle_mm_fault+0x221d/0x28e0 [ 287.017952] [] ? vm_insert_mixed+0x200/0x200 [ 287.023997] [] ? __lock_is_held+0xa2/0xf0 [ 287.029789] [] __do_page_fault+0x5af/0xd50 [ 287.035668] [] ? mm_fault_error+0x2c0/0x2c0 [ 287.041636] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.048301] [] do_page_fault+0x27/0x30 [ 287.053833] [] page_fault+0x28/0x30 22:37:14 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 287.059193] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 287.066040] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 287.072529] [] ? str_to_user+0xa0/0xa0 [ 287.078064] [] ? __lock_acquire+0x654/0x4070 [ 287.084122] [] ? exit_robust_list+0x220/0x220 [ 287.090285] [] evdev_ioctl+0x27/0x30 [ 287.095646] [] ? evdev_ioctl_compat+0x30/0x30 [ 287.101783] [] do_vfs_ioctl+0x1ac/0x11a0 [ 287.107485] [] ? ioctl_preallocate+0x220/0x220 [ 287.113711] [] ? selinux_capable+0x40/0x40 [ 287.119583] [] ? __fget+0x20a/0x3b0 [ 287.125026] [] ? __fget+0x231/0x3b0 [ 287.130294] [] ? __fget+0x47/0x3b0 [ 287.135489] [] ? security_file_ioctl+0x8f/0xc0 [ 287.141718] [] SyS_ioctl+0x8f/0xc0 [ 287.146901] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 287.152892] [] do_syscall_64+0x1a6/0x490 22:37:14 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x6, 0x1, 0x3, 0x4, 0x0, 0x800000000000, 0x40000000, 0x0, 0x0, 0xe0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xe03b, 0x1) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x4e24, 0x2, 0x4e21, 0x0, 0xa, 0x100, 0x80, 0x0, 0x0, r2}, {0x0, 0xeeed, 0x0, 0x0, 0x20, 0x0, 0x2}, {0x5, 0x0, 0x5, 0x3}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4d4}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x3505, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}}, 0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3e, &(0x7f00000001c0)="7c0685d9ae015efd6ce1a77da656d1d60419555911db9b97736971c9ba23ee9b5772f2676a1a6119754669c4e56e7b1a54031b1a382dbf36e66e993010d1b2875d874f97b730c310f7ebc82018e0a4b8e5718971a041966549cba90c1d52a10907ce7be382937cac2ebf2c83a4097af3560722a1057224e1aea5129e27e58e8685d82b7f8af6408fa4f95c8f14bf43a488490762319384e6bc8c8fad1ad9a6cf76db233aa1751a48ef4eca9230b8f66d04ac43ed0e4502fe4cc41e60da24160c6886", 0xc2) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) [ 287.158597] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:37:14 executing program 5: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') accept$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000005c0)={'veth0\x00', r2}) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x81108200}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xcc, r1, 0x400, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x24000000000}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x76d6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000805) r3 = socket$key(0xf, 0x3, 0x2) socketpair(0x0, 0xa, 0x800, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) accept(r4, &(0x7f0000000600)=@sco, &(0x7f0000000680)=0x80) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r5}, 0x14) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="021000000a000000000000cbffffff0008001200000000000000610300fa44f468780900f0020000000000000600000000002000000000000000008000200000000000000000"], 0x50}, 0x1}, 0x0) sendmmsg(r3, &(0x7f0000000180), 0x33ab0eaa68c8dfc, 0x0) 22:37:14 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000600)={0x4, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00'], 0x0, 0x0, &(0x7f0000000500)}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0b6300007dcbbc92c53aade7aed1da203eb2f3467fd87147df7f51b6a6f7fef302da249537532c66cfb0d26a4901368dcab7af43457ee9bfb8e7bf701d9b7d58008a26033e115d94212be51689f55248de8cb771a072e701c66955cde2da98789ae1fbb4b1f905f480dd63657a5a777f049e8c5ead82d7601ec6bd5206a36d9a8e7a48a4bda5464615abd78dbd542426dc46df21cf355c772f3dcd89bba5e3d3c18b6d81a03c302667cb39768704ee27e82a46b52f2ce64eb76cc4cc"], 0x0, 0x6c000000, &(0x7f0000000280)}) 22:37:14 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 287.215551] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 287.227315] IPVS: Creating netns size=2536 id=136 22:37:14 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x64000400) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x81, 0x0, 0x2, 0x33ed78863f3785}) modify_ldt$write2(0x11, &(0x7f0000000040)={0x9, 0xffffffffffffffff, 0x4000, 0x80, 0x4, 0x6, 0x1ff, 0x4, 0x2, 0x61f8}, 0x10) ioctl(r1, 0x8916, &(0x7f0000000000)) [ 287.250522] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 287.270967] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 287.391398] binder: 18877:18878 unknown command 0 [ 287.398137] binder: 18877:18878 ioctl c0306201 20000600 returned -22 [ 287.409574] binder: 18877:18878 ERROR: BC_REGISTER_LOOPER called without request [ 287.417827] binder: 18877:18878 unknown command 0 [ 287.424576] binder: 18877:18878 ioctl c0306201 20000600 returned -22 [ 287.427278] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 287.434193] binder: 18877:18888 ERROR: BC_REGISTER_LOOPER called without request [ 287.489434] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) epoll_create1(0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:14 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/load\x00', 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/192, 0xc0}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/245, 0xf5}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000540)=""/122, 0x7a}], 0x5, 0x63) 22:37:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x8}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x80000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)={0xffffffffffffff30, 0x80000001, 0x2, 0x8, 0x8, [{0x4, 0x9, 0x3fc4, 0x0, 0x0, 0x1200}, {0x1, 0x5, 0x5, 0x0, 0x0, 0x800}, {0x0, 0x6, 0x40, 0x0, 0x0, 0x200}, {0x1000, 0x614, 0x325f, 0x0, 0x0, 0x604}, {0x7, 0x3, 0xa5, 0x0, 0x0, 0x181}, {0x4, 0x800, 0x6, 0x0, 0x0, 0x3}, {0x4, 0xaf1, 0x3, 0x0, 0x0, 0x480}, {0x7ff, 0x7, 0x3, 0x0, 0x0, 0x2}]}) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000000140)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x2) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000100)={0x8, 0x3, 0x9eda, 0xc3ef, 0x6, 0x100}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(0xffffffffffffffff) 22:37:14 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/load\x00', 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/192, 0xc0}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/245, 0xf5}, {&(0x7f0000000300)=""/23, 0x17}, {&(0x7f0000000540)=""/122, 0x7a}], 0x5, 0x63) 22:37:14 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) prlimit64(r0, 0x7, &(0x7f0000000180)={0xffffffff, 0x8}, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1000000000006, 0x0) syz_emit_ethernet(0x5f, &(0x7f0000000300)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @random="7fd204b516cf", [{[{0x9100, 0xef, 0x9}], {0x8100, 0x4, 0x6, 0x2}}], {@x25={0x805, {0x0, 0x693, 0xf, "b1761523d6f72af3cfaad8be82d8034301ae870a730a7330d06b62760408b40e8952caa968374500364830e487d910457f1254e133dbc6e2e6aa2d6c6dcbd1b25b9dea9fbd45"}}}}, &(0x7f0000000380)={0x0, 0x1, [0x8f3, 0xa4a, 0xdf5, 0xad]}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000040)={0x7, 0x33, 0x1}, 0x7) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockname(r2, &(0x7f0000000200)=@alg, &(0x7f00000002c0)=0x80) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e005a24bd60000010000000000000000"], 0x10) [ 287.952262] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) close(r1) [ 287.981755] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000000000000000281e9fba54f78d13323cb96ecc98148c4882abb13fe0d6622a869c20dc87cb8448154e03b7724bef8b5e905f41aff697d9a66c994da13452f5d73511879d6e74cd1a1d67a678cd555679538677c7366adb632acb661"], 0x10) 22:37:15 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000002ddc3ff000001cf00000008009724c2f8afb360a89cb35a876c9a76821b5d170e3150fdc4f3369e11b90fad0bcc86c9a4a768d4f884b1eaeeb1dd716f5dd22a10af6c2cf8e525b32aab9788445d31924d"], 0x10) 22:37:15 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x6, 0x1, 0x3, 0x4, 0x0, 0x800000000000, 0x40000000, 0x0, 0x0, 0xe0b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xe03b, 0x1) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x4e24, 0x2, 0x4e21, 0x0, 0xa, 0x100, 0x80, 0x0, 0x0, r2}, {0x0, 0xeeed, 0x0, 0x0, 0x20, 0x0, 0x2}, {0x5, 0x0, 0x5, 0x3}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x1f}, 0x4d4}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x3505, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}}, 0xe8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3e, &(0x7f00000001c0)="7c0685d9ae015efd6ce1a77da656d1d60419555911db9b97736971c9ba23ee9b5772f2676a1a6119754669c4e56e7b1a54031b1a382dbf36e66e993010d1b2875d874f97b730c310f7ebc82018e0a4b8e5718971a041966549cba90c1d52a10907ce7be382937cac2ebf2c83a4097af3560722a1057224e1aea5129e27e58e8685d82b7f8af6408fa4f95c8f14bf43a488490762319384e6bc8c8fad1ad9a6cf76db233aa1751a48ef4eca9230b8f66d04ac43ed0e4502fe4cc41e60da24160c6886", 0xc2) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) 22:37:15 executing program 7: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:15 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(r2, 0x4000004000002) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0xaaaad9f, &(0x7f00000002c0), 0x0, &(0x7f0000000280)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffdde) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000240)={0x1, 0x3, 0x8, 0x8, 0x0, 0x7, 0x33d, 0x6, 0x3, 0x4, 0x8000, 0xc000000000000000}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 288.330469] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f000001000000ef00000000"], 0x10) lgetxattr(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=@random={'system.', 'lo\x00'}, &(0x7f00000004c0)=""/219, 0xfffffddd) [ 288.390972] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 288.405220] IPVS: Creating netns size=2536 id=137 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0000010000050000000000"], 0x10) [ 288.441483] pktgen: kernel_thread() failed for cpu 0 [ 288.453240] pktgen: Cannot create thread for cpu 0 (-4) [ 288.472861] pktgen: kernel_thread() failed for cpu 1 [ 288.502353] pktgen: Cannot create thread for cpu 1 (-4) [ 288.532198] pktgen: Initialization failed for all threads [ 288.624514] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:15 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 288.835735] FAULT_FLAG_ALLOW_RETRY missing 30 [ 288.840494] CPU: 0 PID: 18919 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 288.848115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.857468] ffff8801ccb17610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 288.865523] ffff8801bfb30f00 ffff8801ccb177e0 0000000000000000 ffff8801ccb17808 [ 288.873570] ffffffff81cb9a7b 0000000000003fa4 ffff8801da3fb930 ffff8801bfb3100c [ 288.881610] Call Trace: [ 288.884190] [] dump_stack+0xc1/0x128 [ 288.889545] [] handle_userfault.cold.18+0x3e/0x51 [ 288.896038] [] ? debug_check_no_locks_freed+0x210/0x210 [ 288.903043] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 288.909440] [] ? check_preemption_disabled+0x3b/0x170 [ 288.916269] [] ? check_preemption_disabled+0x3b/0x170 [ 288.923097] [] ? handle_mm_fault+0x1267/0x28e0 [ 288.929317] [] ? handle_mm_fault+0x220f/0x28e0 [ 288.935538] [] handle_mm_fault+0x221d/0x28e0 [ 288.941587] [] ? vm_insert_mixed+0x200/0x200 [ 288.947748] [] ? __lock_is_held+0xa2/0xf0 [ 288.953549] [] __do_page_fault+0x5af/0xd50 [ 288.959450] [] ? mm_fault_error+0x2c0/0x2c0 [ 288.965438] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.972105] [] do_page_fault+0x27/0x30 [ 288.975585] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 288.985945] [] page_fault+0x28/0x30 [ 288.991220] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 288.998058] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 289.004545] [] ? str_to_user+0xa0/0xa0 [ 289.010077] [] ? __lock_acquire+0x654/0x4070 [ 289.016127] [] ? exit_robust_list+0x220/0x220 [ 289.022269] [] evdev_ioctl+0x27/0x30 [ 289.027626] [] ? evdev_ioctl_compat+0x30/0x30 [ 289.033761] [] do_vfs_ioctl+0x1ac/0x11a0 [ 289.039463] [] ? ioctl_preallocate+0x220/0x220 [ 289.045685] [] ? selinux_capable+0x40/0x40 [ 289.051555] [] ? __fget+0x20a/0x3b0 [ 289.056818] [] ? __fget+0x231/0x3b0 [ 289.062080] [] ? __fget+0x47/0x3b0 [ 289.067262] [] ? security_file_ioctl+0x8f/0xc0 [ 289.073478] [] SyS_ioctl+0x8f/0xc0 [ 289.078651] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 289.084612] [] do_syscall_64+0x1a6/0x490 [ 289.090313] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 22:37:16 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:16 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x13, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:16 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 289.170668] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 289.196519] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:16 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000013000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$P9_RREAD(r2, &(0x7f0000000100)={0xbd, 0x75, 0x2, {0xb2, "ad66e24470147c2c378eead8342c7f8157c4ebc43133788295393fa2f8c0beca8724ddd3090a4f13443393023dd4d14f26a3fd59597e6b2ab9e5b3f0563b3f8c918000e7205a5b53235df7ccd0af52714be5ba98b977ad04565b124db7d828a9650736ba53cc9ea03fe8436150ac03831b9ab51a7cc7f36bba1152097dd1890319141d171ce032ad4f53189eecab8623b421fdd3386dfcd0f7773cb8b31676ca51edaa90a7b31aecb298b546c8c2934f4a5a"}}, 0xbd) close(0xffffffffffffffff) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0000010000ad815bb4dad3"], 0x10) 22:37:16 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 289.289572] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x10) 22:37:16 executing program 7: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000028d000001038000"], 0x10) [ 289.455667] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 289.516248] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 289.550619] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8020}, 0xc, &(0x7f0000000180)={&(0x7f00000004c0)={0x134, r3, 0x407, 0x70bd2a, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1ff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3771}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x15b41344}]}, 0x134}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) get_thread_area(&(0x7f0000000000)={0x4, 0x20001000, 0xffffffffffffffff, 0xff, 0x401, 0x1, 0x101, 0x0, 0x2, 0x10001}) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000600)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x24, r3, 0x4, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa6fb}]}, 0x24}, 0x1}, 0x4080) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) [ 289.563646] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000140)=""/152) recvfrom$inet6(r0, &(0x7f0000000380)=""/255, 0xff, 0x2000, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000200)="a5e4ecd0c8ad76ad15aae16138d39331156ccbcf471bbeeab55b0936d024e67a513c20cbcb369fd6ac505bc3af38785923ab1529ebf1420398c4ab632d1a7cf03c8eda186208d083b2837c598e89de716554a02acafc915b82e6f6819ad1a4ac17c5859f1824c247e15dbb9065b4e24624fefba2fbb91e", 0x77) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e0000000000408000000000000000000000000c4c6fedf593fd4c901a54637da3cf5095a99f209a87457e85e51f2161168e8686611d63ee8a6cff1e8e1e39d7a96f32048ab77d7add4730a3303000000cd9bb9b366ee315b2eb8f5d0538ff06769fbbd3c0e63fdb19db4db5544721606c75e603b5f4615c98fae7d30b6b2cec867331d6999298c9020158792244ff94a222d3e1d64d83fcac1fafe7ec106"], 0x10) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000180)="264a65df8a9088d0b49bc39c8f5f82309056d54697be79f91bd33e22250634e18a92be1fc55558fdd2c0bc80be5d8f104ccb6ecccc732b5a9624974eaee0280331e750173f802562faca182164cc86f06536b5cc5a97287185f8239df8db352240336676c127d3430f8af8562f7be41a8333f7aebb0bd57c8b043e0599f8a43d58d8fd5a9d52fed729abf5a00a48a057dbe827a9b3dcd440e188256f5c6360bf0086b5d042ca4f") setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:16 executing program 1: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 289.850215] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@empty, @remote}, &(0x7f0000000180)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000002c0)={0x2, {{0x2, 0x100004e2c, @multicast2=0xe0000002}}}, 0x141a7ce8dddd8c0f) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 289.880299] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.128441] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.180791] FAULT_FLAG_ALLOW_RETRY missing 30 [ 290.187362] CPU: 0 PID: 19031 Comm: syz-executor0 Not tainted 4.9.112-gf540ce0 #8 [ 290.195000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.204345] ffff8801c4fb7610 ffffffff81eb3249 0000000000000002 0000000000000000 [ 290.212342] ffff8801bfb30600 ffff8801c4fb77e0 0000000000000000 ffff8801c4fb7808 [ 290.220357] ffffffff81cb9a7b 0000000000003fa4 ffff88019ca3a130 ffff8801bfb3070c [ 290.228344] Call Trace: [ 290.230909] [] dump_stack+0xc1/0x128 [ 290.236256] [] handle_userfault.cold.18+0x3e/0x51 [ 290.242723] [] ? debug_check_no_locks_freed+0x210/0x210 [ 290.249709] [] ? userfaultfd_ioctl+0x2540/0x2540 [ 290.256096] [] ? check_preemption_disabled+0x3b/0x170 [ 290.262910] [] ? handle_mm_fault+0x1267/0x28e0 [ 290.269114] [] ? handle_mm_fault+0x220f/0x28e0 [ 290.275320] [] handle_mm_fault+0x221d/0x28e0 [ 290.281352] [] ? vm_insert_mixed+0x200/0x200 [ 290.287385] [] ? __lock_is_held+0xa2/0xf0 [ 290.293159] [] __do_page_fault+0x5af/0xd50 [ 290.299029] [] ? mm_fault_error+0x2c0/0x2c0 [ 290.304977] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.311618] [] do_page_fault+0x27/0x30 [ 290.317128] [] page_fault+0x28/0x30 [ 290.322379] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 290.329195] [] ? evdev_ioctl_handler+0xb18/0x1820 [ 290.335670] [] ? str_to_user+0xa0/0xa0 [ 290.341190] [] ? __lock_acquire+0x654/0x4070 [ 290.347221] [] ? exit_robust_list+0x220/0x220 [ 290.353342] [] evdev_ioctl+0x27/0x30 [ 290.358683] [] ? evdev_ioctl_compat+0x30/0x30 [ 290.364802] [] do_vfs_ioctl+0x1ac/0x11a0 [ 290.370497] [] ? ioctl_preallocate+0x220/0x220 [ 290.376703] [] ? selinux_capable+0x40/0x40 [ 290.382562] [] ? __fget+0x20a/0x3b0 [ 290.387810] [] ? __fget+0x231/0x3b0 [ 290.393059] [] ? __fget+0x47/0x3b0 [ 290.398222] [] ? security_file_ioctl+0x8f/0xc0 [ 290.404428] [] SyS_ioctl+0x8f/0xc0 [ 290.409588] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 290.415534] [] do_syscall_64+0x1a6/0x490 [ 290.421219] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 290.490900] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:17 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1001000000000005, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x240) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000180)=""/164) close(r1) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00000002c0)=""/4096, &(0x7f0000000000)=0x1000) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000240)={0x18, 0x1, 0x0, {0x1ff}}, 0x18) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000012c0)=ANY=[@ANYBLOB="050b00021f000000000000000060b194af060000000000000061be884f000000"], 0x10) r3 = getuid() r4 = getegid() mount$fuseblk(&(0x7f0000000140)='/dev/loop0\x00', &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)='fuseblk\x00', 0x48004, &(0x7f0000001380)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}, 0x2c}, {@allow_other='allow_other', 0x2c}, {@blksize={'blksize', 0x3d}, 0x2c}, {@max_read={'max_read', 0x3d, 0x7}, 0x2c}, {@blksize={'blksize', 0x3d, 0x600}, 0x2c}, {@blksize={'blksize', 0x3d, 0x1000}, 0x2c}, {@default_permissions='default_permissions', 0x2c}]}}) setuid(r3) 22:37:17 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:17 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(r1, 0x1) readahead(r0, 0x401, 0x40) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x8) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000240)={0x3, 0x1, 0x7, 'queue0\x00', 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000380)={0x3, 0x401, 0x4e, 0x3, 0x1000, 0x577}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 290.613758] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.631770] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.640257] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.658964] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.677139] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.802915] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.859527] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:18 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="4e10"]) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0xfffffffffffffff8, 0xfa, 0x800000000000000, 0x1, 0x0, 0x9, 0x94080, 0x7, 0x3, 0x5, 0x9, 0x45, 0xba, 0x5, 0x8, 0x87, 0x100000001, 0x1, 0x6, 0x8, 0x3, 0x3, 0x7, 0x100000000, 0x101, 0x80, 0xffffffff, 0x8, 0x4, 0x80000000, 0x9b2a, 0x5, 0x9, 0x5d, 0x6, 0xfc, 0x0, 0x7, 0x2, @perf_config_ext={0x101, 0x3}, 0x20020, 0x100000000, 0x4c7be27f, 0x1, 0x2fd00000000000, 0xe7}, r3, 0xb, r2, 0xb) 22:37:18 executing program 7: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:18 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e000004f0181027f00080100e8ff74a6000000"], 0x10) 22:37:18 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x13, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 290.941322] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.000481] 9pnet: Insufficient options for proto=fd 22:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4}}, &(0x7f00000002c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) getsockname(r1, &(0x7f00000005c0)=@xdp={0x0, 0x0, 0x0}, &(0x7f0000000640)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003cc0)=0x14, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003e80)={@loopback, 0x0}, &(0x7f0000003ec0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003f00)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004740)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000eb80)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f000000ec80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000ecc0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000000edc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000014740)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000014840)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000014880)={0x0, @empty, @multicast1}, &(0x7f00000148c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000015c80)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000015d00)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000015e00)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000015f00)={0x0, 0x0, 0x0}, &(0x7f0000015f40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000015fc0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000160c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000016100)={0x0, @multicast1, @loopback}, &(0x7f0000016140)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000016180)={0x0, 0x0, 0x0}, &(0x7f00000161c0)=0x14) getsockname(r1, &(0x7f0000018340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000183c0)=0x80) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000018400)={0x0, @remote, @loopback}, &(0x7f0000018440)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000018480)={0x0, @multicast2, @multicast2}, &(0x7f00000184c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000018500)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000018600)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000018700)={'eql\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000018740)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000018840)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000019280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4208}, 0xc, &(0x7f0000019240)={&(0x7f0000018880)={0x9bc, r3, 0x2, 0x70bd2b, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r4}, {0x19c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x49d3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x9, 0x8, 0x83e, 0x7fff}, {0x48000000, 0x1, 0x162, 0x7a5c}, {0x3f, 0x1, 0x4, 0x9}, {0x200, 0x8, 0x4, 0x80000000}, {0x7c47b8a1, 0xfffffffffffffffd, 0xffffffff, 0xffffffff}, {0x8, 0x5, 0x5f8af850, 0x8d52}, {0xfffffffffffff5a5, 0x3522, 0x4, 0x10001}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x8, 0x7fff, 0x1, 0x8001}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}]}}, {{0x8, 0x1, r5}, {0x1a4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc9}}}]}}, {{0x8, 0x1, r10}, {0x178, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x1d0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x40, 0xff, 0x1f, 0x2}, {0xffffffffffffff46, 0x216, 0x100000000, 0x74}, {0xbfa, 0xfffffffffffffffc, 0x0, 0x31bf}, {0x80, 0x81e, 0x7}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xc52d}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x2a4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x5, 0x1, 0x7, 0xffffffffffff2406}, {0x1000, 0x0, 0xfffffffffffffff9, 0x7}, {0x80000001, 0xff, 0x200, 0x8}, {0x9, 0xa9e9, 0x0, 0x8}, {0x2, 0x3ff, 0x1, 0x4}, {0xa94, 0x100000000, 0x12f, 0x8000}, {0xa2b4, 0xf394, 0x8, 0xb83}, {0x4, 0x1, 0x10001, 0x1}, {0x2, 0x4, 0x0, 0x8}, {0x8, 0x20, 0x10000, 0x2}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r22}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8, 0x1, r25}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}]}}, {{0x8, 0x1, r27}, {0x4, 0x2}}]}, 0x9bc}, 0x1, 0x0, 0x0, 0x44}, 0x4000040) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e000c12eb73600b74d5a7500d9000000"], 0x10) [ 291.077558] 9pnet: Insufficient options for proto=fd 22:37:18 executing program 0: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x0, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000580)=ANY=[], 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000200)={0x734010da, 0xa61b}) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x4082) r2 = memfd_create(&(0x7f0000000100)='/dev/loop#\x00', 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000300)) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000240)={'veth0_to_bridge\x00', 0x3}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) socket$inet6(0xa, 0x1, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={'veth1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000380)=0x7) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) [ 291.132350] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.147931] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.245260] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.339452] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=19173 comm=syz-executor3 22:37:18 executing program 0: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000180)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x0, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000580)=ANY=[], 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x40000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000200)={0x734010da, 0xa61b}) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x4082) r2 = memfd_create(&(0x7f0000000100)='/dev/loop#\x00', 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000300)) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000240)={'veth0_to_bridge\x00', 0x3}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) socket$inet6(0xa, 0x1, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={'veth1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000380)=0x7) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) [ 291.497024] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=19198 comm=syz-executor3 22:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$setstatus(r0, 0x4, 0x40400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) write$selinux_context(r1, &(0x7f0000000140)='system_u:object_r:systemd_logind_sessions_t:s0\x00', 0x2f) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [0xff, 0xff]}, 0x10001}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f0000010000000000000000b0beb79052e8937e0061bbf26dbb32011b547e5ef423f5eaa8e7a1e758c35c8486c9c099112f351e7f19b3ce0dfe8a00061fd327c94fac48f49ba8ffc4c5c6ee2640d48829fdf6761e62071c28d089006674fc65b319304a238516e5d349984db516f985ff8716c266"], 0x10) 22:37:18 executing program 6: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x23}) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) mknod$loop(&(0x7f0000000100)='./file0/file0\x00', 0x100, 0x1) 22:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0c9a367d3d5ad25aefd8c938952e025cc03d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:18 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 291.670863] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x954, {{0x2}}}, 0x88) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1, [0x6, 0x7ff, 0x3, 0xd8, 0x1f, 0x5, 0x4, 0x1664]}, 0x5c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:18 executing program 3: socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/24, &(0x7f0000000200)=0x18) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup2(r2, r2) getpeername$netlink(r3, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 291.760922] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:19 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 291.974819] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:19 executing program 2: mount$9p_xen(&(0x7f00000009c0)='bdev,#/cpuset%^\x00', &(0x7f0000000a40)='./file0/file0\x00', &(0x7f0000000a80)='9p\x00', 0x40000, &(0x7f0000000ac0)={'trans=xen,', {[{@cachetag={'cachetag', 0x3d, '.security'}, 0x2c}, {@version_u='version=9p2000.u', 0x2c}, {@privport='privport', 0x2c}]}}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c00)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000c40)={0x10002000}) r2 = socket$inet6(0xa, 0x9, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r2, &(0x7f0000000cc0)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) sysinfo(&(0x7f0000000840)=""/151) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000000980)={0x2c, 0x4, 0x0, {0x2, 0x8, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}}, 0x2c) r5 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f00000000c0)) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000000b00)=""/250) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) recvmmsg(r5, &(0x7f0000000740)=[{{&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/36, 0x24}], 0x1, &(0x7f0000000380)=""/99, 0x63, 0x5f26}, 0x5}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/11, 0xb}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/196, 0xc4}], 0x3, &(0x7f0000000640)=""/154, 0x9a, 0x6}, 0xa7}], 0x2, 0x2, &(0x7f0000000800)={r6, r7+30000000}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000900)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ftruncate(r5, 0xf) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000c80)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:19 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x4080c0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000001c0)=0xa831) r1 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="101aae76055e25bb2dddf9b8bf598b230e202e2f66696c65300a"], 0xb) socket$packet(0x11, 0x0, 0x300) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) mremap(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) connect$inet6(r1, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x42d) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000280)) sendmmsg(r1, &(0x7f00000002c0), 0x4cc, 0x0) 22:37:19 executing program 0: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000002c0)=""/191, &(0x7f0000000240)=0xbf) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@dev, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000200)={@broadcast=0xffffffff, @empty, r2}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:19 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) write$P9_RREADDIR(r3, &(0x7f0000000240)={0x6e, 0x29, 0x1, {0x8001, [{{0x40, 0x0, 0x3}, 0xea, 0x2, 0xd, './file0/file0'}, {{0x0, 0x1, 0x6}, 0x7, 0x3, 0x7, './file0'}, {{0x89, 0x0, 0x8}, 0x1, 0x63a3, 0x7, './file0'}]}}, 0x6e) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000002c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 291.990423] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.050194] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.071345] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:19 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x5, [@empty, @dev={0xac, 0x14, 0x14, 0x11}, @rand_addr=0xffffffff, @rand_addr=0x7fffffff, @broadcast=0xffffffff]}, 0x24) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) kexec_load(0x5, 0x5, &(0x7f0000001540)=[{&(0x7f0000000180)="40ae88663e951bbf376ce9fbf26e0e8f7a2812efcfabe613e1e8d4f40e013717652e27ceeeea224e97077051894efb902cc25774d99db5c1ad1aa195423e8d76616ef410b32b1b05865710a79887cd11fce3ec0a7594", 0x56, 0x6, 0x67}, {&(0x7f00000002c0)="5fc8773d7f34fa4d8c3dd84f3a1e448340e60fa2313362346d80d3cd76fd8ae70bd826091d308107d50dcb3f1c37b578d5348cf46e06c7208d859801f9206d48a09aad61a7babea4ed9062b4eed72c075a919fa6eda1b31d5e324a6a42451f5fdcf5e649e5b88d6cae013da37e9a583535b2f4e5a8cebcfb9f36b36b31871472d80e06e4d4faf4fa9a982c59457658b362adb8a25c5877520c1c93a330eb052f3476fee5920c", 0xa6, 0xbb, 0x9}, {&(0x7f0000000380)="a6a3e8f634e2789dbce9ffd29d035fb12c23d85a2e3d70420f1a9b6d95a388f928dec3ec862c35a81269a46041d3a322b5baec35dbcb7642604b7cc28ab448851f9f8266286536ff8a55efee740917bfb33ca23fe5764f154014c7eb5fe537f92aa8306e9439daa78a06e64723b435c24f8ee90a632411574c624b22ad69c8b17e677390f6ebf2243b0486", 0x8b, 0x8, 0x7}, {&(0x7f0000000440)="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", 0x1000, 0x80000001, 0x2}, {&(0x7f0000001440)="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", 0xfa, 0x4b5b2ac, 0x4}], 0x3e0000) [ 292.090521] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.105719] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0100000000000000000000"], 0x10) 22:37:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 292.245127] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.261672] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.367670] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:19 executing program 6: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x23}) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) mknod$loop(&(0x7f0000000100)='./file0/file0\x00', 0x100, 0x1) 22:37:19 executing program 5: r0 = memfd_create(&(0x7f0000000540)='trusted.syz\x00', 0x2) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0xb50c, 0x1, 0x3, 0x186b, 0x5, 0x7, 0x4, 0x5, 0x8, 0x9, 0x9}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000180)=0x6e) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)='&.posix_acl_access[@\x00', 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x1000000000000008) fgetxattr(0xffffffffffffffff, &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f00000001c0)=""/128, 0x80) futex(&(0x7f0000000580), 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500), 0x0) write$P9_RLERROR(0xffffffffffffffff, &(0x7f0000000600)={0x9, 0x7, 0x2}, 0x9) [ 292.920544] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:20 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:20 executing program 0: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ip6gretap0\x00', 0x7fff}) fremovexattr(r0, &(0x7f0000000080)=@random={'user.', '}eth1@\'$\x00'}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/154) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x80000, 0x0) 22:37:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)) rmdir(&(0x7f0000000280)='./file0\x00') write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='#! ./file0\b'], 0xb) [ 293.060453] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.100671] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:20 executing program 4: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a40)={0x0, @multicast2, @multicast1}, &(0x7f0000000a80)=0xc) sendmsg$nl_route(r2, &(0x7f0000000bc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)=@ipmr_delroute={0x94, 0x19, 0x900, 0x70bd2a, 0x25dfdbfb, {0x80, 0x80, 0x0, 0x8, 0xff, 0x0, 0xc8, 0x7, 0x1800}, [@RTA_MULTIPATH={0xc, 0x9, {0x6, 0x5, 0x1, r3}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_ENCAP={0x34, 0x16, @generic="ed29e4184e2b20f7952a450d2c20f9a01501c6136753f12ce97405770c28526b27d98b4d6c39913d224d7e9cdf"}, @RTA_IIF={0x8, 0x1, r5}, @RTA_MARK={0x8, 0x10, 0x100000000}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_IIF={0x8, 0x1, r6}, @RTA_MARK={0x8, 0x10, 0xff}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000010}, 0x24000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xa6, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0xa6) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 22:37:20 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4002020}, 0xc, &(0x7f0000000a00)={&(0x7f0000000740)={0x1ec, 0x0, 0x0, 0x70bd28, 0x0, {}, [{{0x8, 0x1}, {0x1d0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5, 0x3}, {0x0, 0x0, 0xc5, 0x2}, {0x0, 0x5, 0x9, 0x8000}, {0x158800000000000, 0x0, 0x0, 0x40}, {0x8, 0x0, 0x9f6}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 22:37:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/psched\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") preadv(r0, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/113, 0x71}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socket$inet6(0xa, 0xe, 0x3) [ 293.210967] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.302743] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.379062] 9pnet: Insufficient options for proto=fd 22:37:20 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000240)={0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:20 executing program 0: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x6, 0x4) syz_open_dev$mice(&(0x7f0000000580)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/enforce\x00', 0x8000, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000380)=0xfffffffffffffeec) listen(r1, 0x4) getsockopt(r1, 0x9, 0x7f, &(0x7f00000005c0)=""/206, &(0x7f0000000240)=0xce) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4ea4, @broadcast=0xffffffff}, {0x3, @random="59a310eebccc"}, 0x2, {0x2, 0x4e21, @loopback=0x7f000001}, 'team0\x00'}) socketpair$inet(0x2, 0x3, 0x400, &(0x7f0000002b80)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000300)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002f80), &(0x7f0000002fc0)=0xc) setresuid(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000003180)='/dev/loop#\x00', 0x0, 0x200000000082) accept$packet(r2, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') set_thread_area(&(0x7f0000000280)={0x6046, 0x20000800, 0x0, 0x7, 0x3, 0x0, 0x400, 0x7, 0x7, 0x3}) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000780)=ANY=[@ANYBLOB="788ac5"], 0x1}, 0x1, 0x0, 0x0, 0x8001}, 0x4c000) r4 = memfd_create(&(0x7f0000000540)="00eb0c432d0174df5f00000000", 0x3) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f00000003c0)={0x2, 0xffffffffffffffab, 0x0, 0x0, 0x1, 0x80000001}) pwritev(r4, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000002b00), 0x2000005) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000002cc0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x5, &(0x7f0000002c00)=[{}, {}, {}, {}, {}], &(0x7f0000002dc0)=""/212}, &(0x7f00000002c0)=0x78) r5 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000080)={0x11, @empty, 0x0, 0x1, 'dh\x00', 0x1}, 0x2c) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000002d40)={@remote}, &(0x7f0000002d80)=0x14) sendmsg$nl_route(r4, &(0x7f00000006c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40100}, 0xc, &(0x7f0000000480)={&(0x7f00000031c0)=ANY=[@ANYBLOB="500500001300000026bd7000fedbdf2500000000", @ANYBLOB="0080000006800000000518006c02010008004a00", @ANYBLOB="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", @ANYBLOB="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"], 0x4}, 0x1, 0x0, 0x0, 0x40}, 0x8000) futex(&(0x7f0000002b40), 0x9, 0x2, &(0x7f0000002c80), &(0x7f0000002bc0), 0x1) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000002f00)={'\x00', 0x3}) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) 22:37:20 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x4080c0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000001c0)=0xa831) r1 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="101aae76055e25bb2dddf9b8bf598b230e202e2f66696c65300a"], 0xb) socket$packet(0x11, 0x0, 0x300) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) mremap(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) connect$inet6(r1, &(0x7f0000000100)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x42d) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000280)) sendmmsg(r1, &(0x7f00000002c0), 0x4cc, 0x0) [ 293.450716] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.515060] 9pnet: Insufficient options for proto=fd 22:37:20 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4002020}, 0xc, &(0x7f0000000a00)={&(0x7f0000000740)={0x1ec, 0x0, 0x0, 0x70bd28, 0x0, {}, [{{0x8, 0x1}, {0x1d0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5, 0x3}, {0x0, 0x0, 0xc5, 0x2}, {0x0, 0x5, 0x9, 0x8000}, {0x158800000000000, 0x0, 0x0, 0x40}, {0x8, 0x0, 0x9f6}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x40000}, 0x0) [ 293.627031] 9pnet: Insufficient options for proto=fd [ 293.666072] 9pnet: Insufficient options for proto=fd 22:37:20 executing program 4: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a40)={0x0, @multicast2, @multicast1}, &(0x7f0000000a80)=0xc) sendmsg$nl_route(r2, &(0x7f0000000bc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)=@ipmr_delroute={0x94, 0x19, 0x900, 0x70bd2a, 0x25dfdbfb, {0x80, 0x80, 0x0, 0x8, 0xff, 0x0, 0xc8, 0x7, 0x1800}, [@RTA_MULTIPATH={0xc, 0x9, {0x6, 0x5, 0x1, r3}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_ENCAP={0x34, 0x16, @generic="ed29e4184e2b20f7952a450d2c20f9a01501c6136753f12ce97405770c28526b27d98b4d6c39913d224d7e9cdf"}, @RTA_IIF={0x8, 0x1, r5}, @RTA_MARK={0x8, 0x10, 0x100000000}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_IIF={0x8, 0x1, r6}, @RTA_MARK={0x8, 0x10, 0xff}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000010}, 0x24000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xa6, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0xa6) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 22:37:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/108, &(0x7f0000000180)=0x6c) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 293.809770] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x897b, &(0x7f0000000000)={'ifb0\x00', @ifru_names='syzkaller1\x00'}) getresuid(&(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000300)=0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14, 0x800) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000102}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=@ipv6_getroute={0x5c, 0x1a, 0x102, 0x70bd2b, 0x25dfdbfb, {0xa, 0x10, 0x14, 0x100000000, 0xfe, 0x4, 0xff, 0x9, 0x300}, [@RTA_ENCAP={0x18, 0x16, @generic="767c66c55ea6f9a8ee62177f2a433617df89"}, @RTA_UID={0x8, 0x19, r2}, @RTA_MARK={0x8, 0x10, 0x7ff}, @RTA_PRIORITY={0x8, 0x6, 0x2962}, @RTA_PREF={0x8, 0x14, 0x686}, @RTA_IIF={0x8, 0x1, r3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x40000000, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xfffffeb0) r4 = socket(0x8, 0x1, 0x4) accept4$unix(r4, &(0x7f0000000180)=@abs, &(0x7f0000000040)=0x6e, 0x800000080000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) sendmsg$nl_route(r4, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipv6_delroute={0x74, 0x19, 0x312, 0x70bd27, 0x25dfdbfd, {0xa, 0x90, 0x0, 0x355, 0x0, 0x1, 0x0, 0x9, 0x2600}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_EXPIRES={0x8, 0x10, 0x401}, @RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_GATEWAY={0x14, 0x5}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r3}, @RTA_PRIORITY={0x8, 0x6, 0x5}, @RTA_UID={0x8, 0x19, r2}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 293.881645] 9pnet: Insufficient options for proto=fd 22:37:21 executing program 0: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a40)={0x0, @multicast2, @multicast1}, &(0x7f0000000a80)=0xc) sendmsg$nl_route(r2, &(0x7f0000000bc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)=@ipmr_delroute={0x94, 0x19, 0x900, 0x70bd2a, 0x25dfdbfb, {0x80, 0x80, 0x0, 0x8, 0xff, 0x0, 0xc8, 0x7, 0x1800}, [@RTA_MULTIPATH={0xc, 0x9, {0x6, 0x5, 0x1, r3}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_ENCAP={0x34, 0x16, @generic="ed29e4184e2b20f7952a450d2c20f9a01501c6136753f12ce97405770c28526b27d98b4d6c39913d224d7e9cdf"}, @RTA_IIF={0x8, 0x1, r5}, @RTA_MARK={0x8, 0x10, 0x100000000}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_IIF={0x8, 0x1, r6}, @RTA_MARK={0x8, 0x10, 0xff}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000010}, 0x24000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xa6, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0xa6) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) [ 294.049060] 9pnet: Insufficient options for proto=fd 22:37:21 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f9c000100350000000086c1d40000"], 0x10) 22:37:21 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4002020}, 0xc, &(0x7f0000000a00)={&(0x7f0000000740)={0x1ec, 0x0, 0x0, 0x70bd28, 0x0, {}, [{{0x8, 0x1}, {0x1d0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5, 0x3}, {0x0, 0x0, 0xc5, 0x2}, {0x0, 0x5, 0x9, 0x8000}, {0x158800000000000, 0x0, 0x0, 0x40}, {0x8, 0x0, 0x9f6}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x40000}, 0x0) [ 294.077002] 9pnet: Insufficient options for proto=fd 22:37:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffffffffffffd88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x105000, 0x0) r3 = geteuid() getgroups(0x7, &(0x7f00000001c0)=[0xee01, 0xee01, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee00, 0x0]) fanotify_mark(r2, 0x0, 0x0, r1, &(0x7f00000002c0)='./file0\x00') mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x1000000, &(0x7f0000000200)=ANY=[@ANYBLOB='fdb', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000010000,user_id=', @ANYRESDEC=r3, @ANYBLOB=',group_id=', @ANYRESDEC=r4, @ANYBLOB=',blksize=0x0000000000000a00,\x00']) 22:37:21 executing program 4: pipe2$9p(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000740)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a40)={0x0, @multicast2, @multicast1}, &(0x7f0000000a80)=0xc) sendmsg$nl_route(r2, &(0x7f0000000bc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000ac0)=@ipmr_delroute={0x94, 0x19, 0x900, 0x70bd2a, 0x25dfdbfb, {0x80, 0x80, 0x0, 0x8, 0xff, 0x0, 0xc8, 0x7, 0x1800}, [@RTA_MULTIPATH={0xc, 0x9, {0x6, 0x5, 0x1, r3}}, @RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_ENCAP={0x34, 0x16, @generic="ed29e4184e2b20f7952a450d2c20f9a01501c6136753f12ce97405770c28526b27d98b4d6c39913d224d7e9cdf"}, @RTA_IIF={0x8, 0x1, r5}, @RTA_MARK={0x8, 0x10, 0x100000000}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_IIF={0x8, 0x1, r6}, @RTA_MARK={0x8, 0x10, 0xff}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000010}, 0x24000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0xa6, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0xa6) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f0000000700)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) [ 294.140428] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.176183] 9pnet: Insufficient options for proto=fd 22:37:21 executing program 0: mount$9p_xen(&(0x7f00000009c0)='bdev,#/cpuset%^\x00', &(0x7f0000000a40)='./file0/file0\x00', &(0x7f0000000a80)='9p\x00', 0x40000, &(0x7f0000000ac0)={'trans=xen,', {[{@cachetag={'cachetag', 0x3d, '.security'}, 0x2c}, {@version_u='version=9p2000.u', 0x2c}, {@privport='privport', 0x2c}]}}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c00)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000c40)={0x10002000}) r2 = socket$inet6(0xa, 0x9, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r2, &(0x7f0000000cc0)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) sysinfo(&(0x7f0000000840)=""/151) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) write$FUSE_NOTIFY_STORE(r4, &(0x7f0000000980)={0x2c, 0x4, 0x0, {0x2, 0x8, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}}, 0x2c) r5 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f00000000c0)) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000000b00)=""/250) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) recvmmsg(r5, &(0x7f0000000740)=[{{&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/36, 0x24}], 0x1, &(0x7f0000000380)=""/99, 0x63, 0x5f26}, 0x5}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/11, 0xb}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/196, 0xc4}], 0x3, &(0x7f0000000640)=""/154, 0x9a, 0x6}, 0xa7}], 0x2, 0x2, &(0x7f0000000800)={r6, r7+30000000}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000900)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ftruncate(r5, 0xf) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000c80)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 294.325185] 9pnet: Insufficient options for proto=fd [ 294.417275] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.461218] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.497778] 9pnet: Insufficient options for proto=fd 22:37:21 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/120, 0x78) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0xffffffffffffffff, 0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) openat$cgroup_procs(r2, &(0x7f0000000240)="6360a7ba690000000000000000", 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000540)={r3, 0x0, 0x0, 0x10000, 0x4}) sendmsg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="5f37dabf4838cc23580a253b89108e14dfe56e0e287f8ee4701a3bae325b019903a42842f42dbf45710484b63ece63b958622e34223922560a6cd0306193a4d1e165fdffac8e17a1823a4e4241e78dc227dd7cb9935eb27705189b20c6180c441d9fd287cab6a07fdc9b975624fbc3e374c958513d37fec865a7f391c90ad0e685e4e629d21c0581556a9864bb58cc0a396f9a28c2543f1d62c91bdf5d6d5a138b8f3d67e5ccbcc5f6c8e5e9eb9ac56cff9558b6e59f1fa458a5d62e5e4a33d02fc3d60d96dac6", 0xc7}, {&(0x7f0000000300)="394e3531f2182435b2660616571f09a7b375514c22df01efb5e266ae9e76", 0x1e}], 0x2, &(0x7f00000004c0)=[{0x28, 0x1ff, 0x9, "b619d77fada153e2bc2202293e8af1c5dde580f3"}], 0x28}, 0x4000) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x6) fcntl$notify(r0, 0x402, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101100, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000200)={@local, @broadcast}, &(0x7f0000000180)=0xfffffcd6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x8000000000003, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xffffffffffffff14) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) fcntl$getown(r0, 0x9) 22:37:21 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0xc00000000000, 0x0, {0x3, 0x2, 0x3, 0x1, 0x6}}) r1 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 22:37:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0xa) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0xffffffe8) r1 = gettid() r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000100)=""/208) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 22:37:21 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100)=[{r1, 0x1}, {r1, 0x1008}, {r1}, {r1, 0x164}, {r1, 0x640}, {r1}, {r1, 0x1000}], 0x7, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={0x4}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r2 = eventfd(0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendfile(r2, r3, &(0x7f0000000000), 0x1000000008) tkill(r0, 0x15) 22:37:21 executing program 1: 22:37:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e24}}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="40090500aa0281f91d168b054ea6cb0000000000", @ANYRES32=r2, @ANYBLOB="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"], 0x40}, 0x1}, 0x0) [ 294.655184] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.728287] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=682 sclass=netlink_route_socket pig=19498 comm=syz-executor1 22:37:21 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 294.806741] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=682 sclass=netlink_route_socket pig=19504 comm=syz-executor1 22:37:21 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000180)={{0x33, @broadcast=0xffffffff, 0x4e24, 0x4, 'dh\x00', 0x2, 0x3f, 0x68}, {@multicast2=0xe0000002, 0x4e20, 0x12000, 0x296f, 0x3, 0x8}}, 0x44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10) [ 294.891459] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.065432] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:22 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:22 executing program 1: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000001300)=ANY=[@ANYBLOB="6212cdec112321202e2f696d65"], 0xd) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000002340)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="415a6dd0ba593be8fc", 0x9}, {&(0x7f0000001340)="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0x1000}, {&(0x7f0000001240)="d8593a042a5ec06705b3b6d7b4f0365b659163c2e70c0e581dd805ce36", 0x1d}], 0x4, &(0x7f00000012c0), 0x0, 0x80d4}, 0x1}], 0x1, 0x0) 22:37:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8915, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000ec0)=[{{&(0x7f00000001c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/56, 0x38}, {&(0x7f00000002c0)=""/200, 0xc8}, {&(0x7f00000003c0)=""/108, 0x6c}, {&(0x7f0000000440)=""/125, 0x7d}], 0x4, &(0x7f0000000500)=""/87, 0x57}}, {{&(0x7f0000000580)=@hci, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/144, 0x90}, {&(0x7f00000006c0)=""/229, 0xe5}], 0x2, &(0x7f0000000800)=""/43, 0x2b, 0x101}, 0x9}, {{&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/20, 0x14}, {&(0x7f0000000900)=""/92, 0x5c}, {&(0x7f0000000980)=""/235, 0xeb}, {&(0x7f0000000a80)=""/3, 0x3}, {&(0x7f0000000ac0)=""/150, 0x96}, {&(0x7f0000000b80)=""/140, 0x8c}, {&(0x7f0000000c40)=""/54, 0x36}, {&(0x7f0000000c80)=""/190, 0xbe}, {&(0x7f0000000d40)=""/91, 0x5b}], 0x9, &(0x7f0000000e80)=""/54, 0x36, 0x2}, 0x8001}], 0x3, 0x40000000, &(0x7f0000000f80)) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0000180000000000000000"], 0x10) 22:37:22 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$getownex(r4, 0x10, &(0x7f0000000240)) getsockname$unix(r3, &(0x7f0000000280), &(0x7f0000000300)=0x6e) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000440)) ftruncate(r4, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000003c0)={0x2, 0x200, 0x80000001}) 22:37:22 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/120, 0x78) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0xffffffffffffffff, 0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) openat$cgroup_procs(r2, &(0x7f0000000240)="6360a7ba690000000000000000", 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000540)={r3, 0x0, 0x0, 0x10000, 0x4}) sendmsg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="5f37dabf4838cc23580a253b89108e14dfe56e0e287f8ee4701a3bae325b019903a42842f42dbf45710484b63ece63b958622e34223922560a6cd0306193a4d1e165fdffac8e17a1823a4e4241e78dc227dd7cb9935eb27705189b20c6180c441d9fd287cab6a07fdc9b975624fbc3e374c958513d37fec865a7f391c90ad0e685e4e629d21c0581556a9864bb58cc0a396f9a28c2543f1d62c91bdf5d6d5a138b8f3d67e5ccbcc5f6c8e5e9eb9ac56cff9558b6e59f1fa458a5d62e5e4a33d02fc3d60d96dac6", 0xc7}, {&(0x7f0000000300)="394e3531f2182435b2660616571f09a7b375514c22df01efb5e266ae9e76", 0x1e}], 0x2, &(0x7f00000004c0)=[{0x28, 0x1ff, 0x9, "b619d77fada153e2bc2202293e8af1c5dde580f3"}], 0x28}, 0x4000) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 295.263938] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.294279] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:22 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/120, 0x78) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0xffffffffffffffff, 0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) openat$cgroup_procs(r2, &(0x7f0000000240)="6360a7ba690000000000000000", 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000540)={r3, 0x0, 0x0, 0x10000, 0x4}) sendmsg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="5f37dabf4838cc23580a253b89108e14dfe56e0e287f8ee4701a3bae325b019903a42842f42dbf45710484b63ece63b958622e34223922560a6cd0306193a4d1e165fdffac8e17a1823a4e4241e78dc227dd7cb9935eb27705189b20c6180c441d9fd287cab6a07fdc9b975624fbc3e374c958513d37fec865a7f391c90ad0e685e4e629d21c0581556a9864bb58cc0a396f9a28c2543f1d62c91bdf5d6d5a138b8f3d67e5ccbcc5f6c8e5e9eb9ac56cff9558b6e59f1fa458a5d62e5e4a33d02fc3d60d96dac6", 0xc7}, {&(0x7f0000000300)="394e3531f2182435b2660616571f09a7b375514c22df01efb5e266ae9e76", 0x1e}], 0x2, &(0x7f00000004c0)=[{0x28, 0x1ff, 0x9, "b619d77fada153e2bc2202293e8af1c5dde580f3"}], 0x28}, 0x4000) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 295.332581] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.407871] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:22 executing program 4: r0 = gettid() r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100)=[{r1, 0x1}, {r1, 0x1008}, {r1}, {r1, 0x164}, {r1, 0x640}, {r1}, {r1, 0x1000}], 0x7, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={0x4}, 0x8) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r2 = eventfd(0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendfile(r2, r3, &(0x7f0000000000), 0x1000000008) tkill(r0, 0x15) [ 295.448458] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:22 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) read(r0, &(0x7f0000000280)=""/120, 0x78) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0xffffffffffffffff, 0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) openat$cgroup_procs(r2, &(0x7f0000000240)="6360a7ba690000000000000000", 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000540)={r3, 0x0, 0x0, 0x10000, 0x4}) sendmsg(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="5f37dabf4838cc23580a253b89108e14dfe56e0e287f8ee4701a3bae325b019903a42842f42dbf45710484b63ece63b958622e34223922560a6cd0306193a4d1e165fdffac8e17a1823a4e4241e78dc227dd7cb9935eb27705189b20c6180c441d9fd287cab6a07fdc9b975624fbc3e374c958513d37fec865a7f391c90ad0e685e4e629d21c0581556a9864bb58cc0a396f9a28c2543f1d62c91bdf5d6d5a138b8f3d67e5ccbcc5f6c8e5e9eb9ac56cff9558b6e59f1fa458a5d62e5e4a33d02fc3d60d96dac6", 0xc7}, {&(0x7f0000000300)="394e3531f2182435b2660616571f09a7b375514c22df01efb5e266ae9e76", 0x1e}], 0x2, &(0x7f00000004c0)=[{0x28, 0x1ff, 0x9, "b619d77fada153e2bc2202293e8af1c5dde580f3"}], 0x28}, 0x4000) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 295.449917] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.528088] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:22 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 295.625172] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.647581] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.711794] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.726396] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.808544] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.833383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 296.270608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:23 executing program 5: mq_open(&(0x7f0000000600)='ipddp0\x00', 0x42, 0x0, &(0x7f0000000640)={0x0, 0xad72, 0x80000000}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x480000, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000380)={{0x67, @multicast1=0xe0000001, 0x4e24, 0x4, 'lblcr\x00', 0x2c, 0xfffffffffffffff9, 0x3c}, {@multicast1=0xe0000001, 0x4e24, 0x0, 0x8, 0xf46, 0x4}}, 0x44) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000340)={0xff, 0x0, 0xfffffffffffffff9, 0xff, 0x0, 0x9b, 0x3, 0x8, 0x2, 0x375}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$binfmt_misc(r0, &(0x7f0000000400)={'syz1', "9546c9ca265ef7d04c51207f6fe2d314ac8257b2bb5901bcd9ff07f3594d54fc63ed3db4f530c4bf7a1d77dcc4ab5be977de1a715cf4433242f2cf1d2df9744eb393724b5b929b8ebc7445e5c82e2bc4c38cec0a01456c927d614c3cb2ec6e279a90637440edfb608774d73145670a93d0833f3b9bb7488feb7d23da0e66e6c73ea0514157dd62acdb1aea97f3e2db2a847d9cbff31bd9cbbe077983dfcdde7fcc627a29d26fa1a317a6b5"}, 0xaf) write$evdev(r0, &(0x7f0000000240)=[{{0x77359400}, 0x40, 0xfffffffffffff678, 0x6}, {{0x0, 0x2710}, 0x8, 0x2, 0x10001}, {{0x77359400}, 0x2, 0x5, 0x5}, {{r1, r2/1000+10000}, 0x3, 0x8, 0x77ad}, {{}, 0x6, 0x4, 0x2}, {{0x0, 0x7530}, 0x1000, 0x3ff, 0xd3eb}, {{0x0, 0x7530}, 0x0, 0x3, 0x2}, {{r3, r4/1000+10000}, 0x60, 0xce, 0x100}, {{r5, r6/1000+30000}, 0x3, 0x42c300000000}], 0xd8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x3f, 0x1, 0xec, 0x1f, 0x1}, 0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/189, &(0x7f0000000140)=0xbd) 22:37:23 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x1) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000080)=""/68) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f000082ef0a)=""/246) 22:37:23 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:23 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:23 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000', 0x2c}]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x6, 0x200008000) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) clone(0x2000000, &(0x7f0000000140)="2fe9fd84145b1923e602aac643d3c56ff52a23d1751dab3b6b21da87c8aa899d149d8265", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000300)="16e5985f7610b3e2239d684a6222c2443394ddd04e24562f2b5be3e0ab7a359341e8bf5a43d478d306f4f1cc5f5a2a28ac8bffa5307c07a0d33f6285af7ee50cf9e953e1f59b7bd959cd359b6c039c003182850d36bbcae85ac5e5a8f9f3a0bab8a07d78f1ab5f6f2a06384127de0b9970f4db74cd7bca7a5bf3f3592923d01e6ae12d4243e6a2c3abc25a64d18f4d1140f6afc43e1154c9874ffcee3caaef0e62489f601c") memfd_create(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1) shutdown(r2, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0)=[{0xf, 0x8}, {0xe, 0x6}, {0x8, 0x10001}, {0x7, 0x4}], 0x4) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8000000000000000, 0x0, 0x0, 0xfffffffffffffffd}}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0x49, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x49) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 22:37:23 executing program 2: r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x29) getpeername$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000300)=0x6e) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r1, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000340)) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0/file0\x00', 0x8000, 0x2b) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000000c0)) ftruncate(r4, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) fstat(r4, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f00000100000000001a0000"], 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r2}) 22:37:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890f, &(0x7f0000000080)="025cc8357d745fd388f111") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffd, 0x20000000000031, 0xffffffffffffffff, 0x0) 22:37:23 executing program 4: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x0, 0x100000000, 0x0, 0x1}, 0x813, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0x2, 0x7, 0xebea}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) utimes(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)) 22:37:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x6d00025f5bd53ee9, 0x4) fcntl$getown(r1, 0x9) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x1c, r0, 0xffffffffffffffff) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x31, 0x17, 0x401, "30770cd2ef573079224b41185692ed49c7d727507421894258bd9499f1b291946b063034f9c0d264f55d1684901d24b538"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x7, 0x1, 0x7, 0x7fff}, {0x0, 0x9, 0x80000001, 0x9}, {0x1, 0xffffffffffff6f10, 0x8000, 0x4}, {0x84, 0x1, 0x2, 0x8}, {0x1, 0x7, 0x0, 0x7}, {0x6c, 0x6, 0x200, 0x8}, {0x4, 0x2, 0x4, 0xf8a}]}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x11770a5b82b8b30}, 0x3c76) 22:37:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e01c98de32cc51419bc3a5576f34715f90498a983d78d1a30bff030000221e30e905000000800765731b7d4d49d50c5eb5c3c60ee406ed52d927d36a5475ac84b2590a16527c96ce1d48252fa7ba5f86b0abe1a2c964a666aeb2f6c97163fe7623aa01bb41186a6e1a5377c4a283b772d1f2c588c9c3e2a16cba3644cef2d895b0f55f53747e3a5c6a6974894c7103da623cf65ed3000062a8c5f4b2074d9a461c6167495aa51cbb414ac211a96e5aac2854b53fa1097ad7ce8c71a42508e74ef9c19052916538ffac8d79350e89b2479086c0621e8f9f7ddfe9e5a5fd332ca50269554b"], 0x10) [ 296.745344] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:23 executing program 3: r0 = dup(0xffffffffffffff9c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000040)=r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_tcp(0x2, 0x1, 0x0) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x10, 0xe1) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e063abed7f0400010000000000000000"], 0x10) [ 296.807179] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:23 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x109841, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0/fil..\x00', 0x0, 0x0) mknod(&(0x7f00000002c0)='./file0/fil..\x00', 0x0, 0x0) 22:37:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x4, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 297.064480] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 297.073843] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:24 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:24 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000600)) r1 = socket$inet6(0xa, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r1, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) fallocate(r3, 0x0, 0x0, 0x2000400) ioctl$TIOCSCTTY(r3, 0x540e, 0x9) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ustat(0xff, &(0x7f0000000640)) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000240)) mknod$loop(&(0x7f0000000540)='./file0/file0\x00', 0x83, 0x1) ftruncate(r3, 0xf) r4 = creat(&(0x7f0000000280)='./file1\x00', 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) sendmsg$nl_generic(r3, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x22004000}, 0xc, &(0x7f0000000480)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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@ANYRES32=r2], 0x1924}, 0x1, 0x0, 0x0, 0x40}, 0x800) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000580)=@add_del={0x2, &(0x7f0000000500)='bond_slave_0\x00', 0x8001}) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f0000000100)=0x80, 0x80800) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e22, 0x2a, @remote={0xfe, 0x80, [], 0xbb}, 0xb6}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1f, 0x0, "8c0eb7912a86ff3e23764a3c01af55410c3d3f813a4513a691be997c7ee1235982875b8ae5c27fc73eb383beca956b51a34191ad3a9f70ebee5f1d003dcd4427c273be993dd363cc8f36cc7f609a2371"}, 0xd8) r3 = dup(r1) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 22:37:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:24 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) creat(&(0x7f0000000000)='./file0\x00', 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:24 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000', 0x2c}]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x6, 0x200008000) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) clone(0x2000000, &(0x7f0000000140)="2fe9fd84145b1923e602aac643d3c56ff52a23d1751dab3b6b21da87c8aa899d149d8265", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000300)="16e5985f7610b3e2239d684a6222c2443394ddd04e24562f2b5be3e0ab7a359341e8bf5a43d478d306f4f1cc5f5a2a28ac8bffa5307c07a0d33f6285af7ee50cf9e953e1f59b7bd959cd359b6c039c003182850d36bbcae85ac5e5a8f9f3a0bab8a07d78f1ab5f6f2a06384127de0b9970f4db74cd7bca7a5bf3f3592923d01e6ae12d4243e6a2c3abc25a64d18f4d1140f6afc43e1154c9874ffcee3caaef0e62489f601c") memfd_create(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1) shutdown(r2, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0)=[{0xf, 0x8}, {0xe, 0x6}, {0x8, 0x10001}, {0x7, 0x4}], 0x4) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8000000000000000, 0x0, 0x0, 0xfffffffffffffffd}}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0x49, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x49) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 22:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000180)=0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000000000000003d4b04e6b121b70910000000000000878fc1ef3e2d2ab2064378080000001800000042bea6a41477ebdbb27f053dde4249ef1a4668d8cd3745a567b519a8ca"], 0x10) [ 297.639187] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000080002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000200)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') preadv(r2, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/69, 0x45}, {&(0x7f00000012c0)=""/148, 0x94}], 0x3, 0x0) syz_open_procfs$namespace(r3, &(0x7f0000000180)="6e732f6e6574000608132a8db6958c8b4576b4586846c94312236ded8f7f498ba05e16c609d590b1966fc2dc8b80b9fa400af73bcd2641141ddc8ec74b8b1b3fce6e8579a360") 22:37:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x6, 0x400080) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="3321202e2f66696c653020202f203a3a216d643573756d21766d6e65743047504c0af721972392ddf36e3c4221acf12928d65f3a5b725e2bb1234504bc661ea8fc01d6bca6c4c880660537481b7c4bc802c1e1dfbfc26716f49d56059f573e9876f7e56cb37809feb5e37c6c76b4095422fc487eaf416e0249f6d0ab3a6a134095746efd526e0c4a4c6840df11c743c3940d00f17db8552dadd8d62765cfe0a104e7200b7ad66b7caa35c30db4"], 0xad) epoll_create(0x7fffffff) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e00000027f0000010000000000000000303edcc6161e5581a6b6c46ea0ff74769c9138fe32200bfd24de0a0345bf6f27c9b743b02b28faa020777c550cb56a02a1643bf544e197005dcdf4b498184af91a5318e2933a15c80c933c3955e6ac49ebd9d17f32513609e7e40250b90a93fe7df77039613ad569343efd8ef0b77ed9a23daee691615ebfa9a80c1327c9fb0708"], 0x10) 22:37:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x808910, &(0x7f0000000140)="0207003d6d345f8f762070c5d9f9df931b7e97c095160106f9dbc760f6acade8c7f7f4d2f13969541df02b179b5ed84a99f4185a6c7492df324cfe38e784a1d7d24e4880fedfd2de9c1ba3dacfede460bc06d2fa27983f0d47b5dd110dfed68e0018f79a2f275fb6d9982b8be34394c9ac5149657df6d195adfb838abb56e438524a6b770d1c6dfe6d746726057e39229279f0f90c94ddc88acf57db0b092c605d0dbab5f034644066") sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:24 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) readv(r2, &(0x7f00000025c0)=[{&(0x7f0000001200)=""/213, 0x5df}, {&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000001340)=""/217, 0xfffffd27}, {&(0x7f0000003500)=""/4096, 0xfffffffffffffd41}], 0x1000000000000193) r4 = getpgrp(0xffffffffffffffff) r5 = fcntl$getown(r1, 0x9) rt_tgsigqueueinfo(r4, r5, 0x4, &(0x7f0000000080)={0xb, 0x62, 0x3f, 0x4}) tee(r3, r1, 0xc8, 0x2000000000000) tee(r0, r3, 0x9, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000001c0)) memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) [ 297.761903] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:24 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x900000001, 0x1) fchdir(r0) write$binfmt_elf32(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) fallocate(r1, 0x20, 0x0, 0xfffffeff000) writev(r1, &(0x7f0000000000)=[{&(0x7f00000012c0)='{', 0x1}], 0x1) [ 298.150576] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 298.310000] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.377100] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0eaff017f0000010000000000000000"], 0x10) 22:37:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:25 executing program 1: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c80)={{{@in6=@dev, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001d80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002ec0)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f0000002e00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002fc0)={{{@in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000002e40)=0xe8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000001c0)='loefs\x00', 0x9004, 0x0) r1 = getpid() mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x4c0, 0xa4) mincore(&(0x7f0000601000/0x600000)=nil, 0x600000, &(0x7f0000000080)=""/144) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) chroot(&(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x100000000, 0x6) 22:37:25 executing program 0: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000', 0x2c}]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x6, 0x200008000) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) clone(0x2000000, &(0x7f0000000140)="2fe9fd84145b1923e602aac643d3c56ff52a23d1751dab3b6b21da87c8aa899d149d8265", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000300)="16e5985f7610b3e2239d684a6222c2443394ddd04e24562f2b5be3e0ab7a359341e8bf5a43d478d306f4f1cc5f5a2a28ac8bffa5307c07a0d33f6285af7ee50cf9e953e1f59b7bd959cd359b6c039c003182850d36bbcae85ac5e5a8f9f3a0bab8a07d78f1ab5f6f2a06384127de0b9970f4db74cd7bca7a5bf3f3592923d01e6ae12d4243e6a2c3abc25a64d18f4d1140f6afc43e1154c9874ffcee3caaef0e62489f601c") memfd_create(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1) shutdown(r2, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f00000001c0)=[{0xf, 0x8}, {0xe, 0x6}, {0x8, 0x10001}, {0x7, 0x4}], 0x4) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8000000000000000, 0x0, 0x0, 0xfffffffffffffffd}}, 0xa0) write$P9_RREADDIR(r1, &(0x7f00000003c0)={0x49, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}, {{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x49) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 22:37:25 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000000c0)) ftruncate(r4, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:25 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000000010000001d5f007e00000000"], 0x10) [ 298.590070] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:25 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:25 executing program 1: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001c80)={{{@in6=@dev, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001d80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002ec0)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f0000002e00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002fc0)={{{@in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000002e40)=0xe8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='.', &(0x7f00000001c0)='loefs\x00', 0x9004, 0x0) r1 = getpid() mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x4c0, 0xa4) mincore(&(0x7f0000601000/0x600000)=nil, 0x600000, &(0x7f0000000080)=""/144) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) chroot(&(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x100000000, 0x6) 22:37:25 executing program 3: r0 = socket$inet6(0xa, 0x806, 0x9) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000040)=0x68) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r1, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r2}, 0xc) ioctl(r0, 0x8, &(0x7f0000000380)="071bad0ca45753fd45a5c0035dfa2c942063e158e8fb26") setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000340)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 298.759091] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 298.797433] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0xc0400, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000500)={0x3, 0x95d, 0x0, 0x1, 0x1bd, 0x5}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f00000100fd000020000000"], 0x10) r3 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='system\x00', 0xfffffffffffffff8) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x22000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x90, r5, 0x200, 0x70bd25, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4f1d}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0x8000) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="82e7d790", 0x4, r3) 22:37:26 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:26 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 298.970816] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 299.130886] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 299.151524] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:26 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:26 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000400)='./file0/file0\x00', 0x500, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000440)) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r5 = request_key(&(0x7f0000000300)='.request_key_auth\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='vfat\x00', 0x0) keyctl$reject(0x13, r4, 0x1ff, 0x3, r5) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r6 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_udp_int(r3, 0x11, 0xa, &(0x7f0000000240)=0x400, 0x4) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f00000000c0)) ftruncate(r6, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000003990000000000000000000000"], 0x10) 22:37:26 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000000c0)) ftruncate(r4, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:26 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$VT_RELDISP(r2, 0x5605) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 299.666184] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 299.686366] FAT-fs (loop1): Unrecognized mount option "" or missing value 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2001, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x7f) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x332) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 299.710109] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x8, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xff294d7a3dc92d20) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:26 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 299.871012] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x0, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 300.081423] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.081428] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.090312] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.137629] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.240702] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:27 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:27 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000240)=""/105) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:27 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0dd694019ca6f697a1d683b24ee6dc197738182f37701012100000000000000"], 0x10) 22:37:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x0, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:27 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x0, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) syz_mount_image$vfat(&(0x7f00000001c0)='vfat\x00', &(0x7f0000000200)='./file0\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="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", 0x1000, 0x1}, {&(0x7f00000012c0)="627af690fd2b14b8751c5b1a8a2459d44c292bc99cf05db9896c947c66fb37b8aa4eb4900db51262de6681ecb930a32f2b76a519cf5d0efb4ba2644ea076f8ccc4ef72bd57769e5a35fa1accd51a9225d6948da856a17ec3557b9b922b1e580dd18f5a04aa441543fdc84d8688ecbffce008ae", 0x73}], 0x0, &(0x7f0000001340)={[{@numtail='nonumtail=0', 0x2c}, {@shortname_lower='shortname=lower', 0x2c}, {@nonumtail='nnonumtail=1', 0x2c}]}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/123) getpeername$packet(r2, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001480)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000014c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, r3}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="a65c8fea48c8e00000027f0000010000000000000000"], 0x10) [ 300.650346] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 300.721938] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.741580] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 22:37:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 300.764172] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4, [@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xb}, @loopback=0x7f000001]}, 0x20) r4 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x8, 0x1, 0xffffffff7fffffff, 0x1, 0x0, 0x9, 0x1000, 0x1, 0xc13, 0x84e, 0x4, 0x7ff, 0x80, 0x9987, 0xffff, 0x4, 0x6e0, 0x6a, 0x7ff, 0x6, 0x8, 0x401, 0xfff, 0x6, 0x3f, 0x3f, 0x40, 0x4, 0xb7c, 0x7, 0x81, 0x2c7, 0x2, 0xfffffffffffffff7, 0x90, 0x1, 0x0, 0x9, 0x6, @perf_config_ext={0x100, 0x1}, 0x2008, 0xfffffffffffffffa, 0x5, 0x7, 0x40, 0x5, 0x4}, 0x0, 0x9, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x6) 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 300.811403] FAT-fs (loop3): Unrecognized mount option "nnonumtail=1" or missing value 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000100000000000004000000000000000000000000002000000e00000010000000000000000080012000200020000000000000000001800000002000000000000000000000002000000000000000000000000000001ac1414fdc02f01769e6ad2171651f57aecf087bb000000000000000000000000030005000000000002000000e000000100257dad000000000000"], 0x80}, 0x1}, 0x0) 22:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x83, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) ptrace$getsig(0x4202, r2, 0xf8, &(0x7f0000000240)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e00000027f0000010000000000000000772c2e0e7077f43d32ec51665d9ca944397b249180dda94674c102448eaeef6aced23666bf5a532a3a5c94e2aea6d2d671110cb4569f48f4d45934cf043180a52434f26d79e577354f4aec0a23fc58b015fcd1d5ee98d4e87730d0"], 0x10) [ 300.949330] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.071801] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 301.190789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.261103] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.327316] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x7f}) [ 301.641472] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) fstat(r3, &(0x7f0000000280)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000240)=0x7ff) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000300)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:28 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e0000002000000000000000006fd552ce2ff75a9aa9662069ca8450000b3cab46140a4d2d16ae8"], 0x10) 22:37:28 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000100)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/31) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000001c0)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 22:37:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000006c0)="6e6f646573e6", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffffff7f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) rt_sigaction(0x20, &(0x7f0000000000)={0xb88, {0x3f}, 0x3, 0xc7}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) r2 = getpid() write$P9_RGETLOCK(r1, &(0x7f0000000140)={0x29, 0x37, 0x1, {0x2, 0x3, 0x5, r2, 0xb, '/dev/loop#\x00'}}, 0x29) 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14) r3 = getuid() r4 = getuid() r5 = getuid() setresuid(r3, r4, r5) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000180)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0x4d) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x4e23}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="e0f74900000214d817682e0a000000000000132a078a451183b84b452996cc88c4eb5db39561b58f0f1feefc8cb4d533225f65264ad88e480d90ad57e2c35eae7bc77d61052fcf8df8c627c4b4bb95514f0d2af933bb107e3f7372be005c63fe85d4f1fd22433f6a4dadeb2c49a8fa3a52b5fd2b6571e6dbcbddfcfb646094f222439968a6274861b764cbe2fb4f72097ccdf7470cb80839249af65087a3178a040056daf9e8196dc298d5bcf9060a46e993d307bf29cd9de99e3b77107a041a2233200a394372cb419aa47d"], 0x10) r6 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6, @in, 0x4e23, 0x0, 0x4e21, 0x0, 0xa, 0x80, 0x0, 0x3e, r2, r6}, {0x200, 0x5, 0x1, 0x3, 0x0, 0xfd, 0x1, 0x1ff}, {0x9, 0x1ff, 0xfffffffffffffffd, 0xff}, 0x6, 0x6e6bb4, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x3503, 0x0, 0x2, 0x6, 0x10000}}, 0xe8) 22:37:28 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f0000000240)=""/105) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 301.750670] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000140)={0xd, 0x7, 0x1, {{}, 0x20}}, 0xd) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e006010000004687de5e5da8a7e0bb144086cb00090000000000000000"], 0x10) [ 301.827376] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000663220ecb83e72616295a8027f0000010000000000000000"], 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 22:37:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) [ 301.938973] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 302.033879] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 302.180623] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:29 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x10) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x100000000, 0x8, 0x2, 0x1f, 0x5}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x5d0, 0x2aa, 0x2, 'queue0\x00', 0x7}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x80000, 0x0) write$selinux_validatetrans(r3, &(0x7f00000007c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6167705f646576ff010000743a73302073797374656d5f753a6f626a6563745f723a4b6f7573655f64657669d3655f743a7330203030303030303030303030303030303030303836202f7573722f7362696e2f637570732d62726f7773656400"], 0x72) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000300)={{0xff, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x0, 'lc\x00', 0x8, 0xef74, 0x51}, {@rand_addr=0x1, 0x4e24, 0x1, 0x4, 0x1, 0x1}}, 0x44) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000002c0)) write$binfmt_elf64(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x4e4) [ 302.261248] IPVS: set_ctl: invalid protocol: 255 172.20.20.26:20002 [ 302.272334] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:29 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 302.305838] IPVS: set_ctl: invalid protocol: 255 172.20.20.26:20002 [ 302.361922] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 302.510955] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:29 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000003040)=[{{&(0x7f00000012c0)=@can={0x1d}, 0x80, &(0x7f0000001840)}}, {{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x2, 0x0) 22:37:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYRES64=r0], 0x1) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 22:37:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000000000000006338d215bb7136ccd460a44e3df7fe1ceae9695a0716beea7d3d058e07d4ccc65821aa8efd07328faf45c6d9b28cb6953bfc7c4aeb140644310280106333e4decb53e04e972296e5a89923999829928d63f51647e4"], 0x10) 22:37:29 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0xfff) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fusectl\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000340)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x801, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x5, 0x2, 0x2, 0x7ff, 0x0, 0x1, 0x2000, 0x8, 0x7bb, 0x2, 0x1, 0x100000000, 0x3, 0x6, 0x80, 0x57b07141, 0x0, 0x3f, 0x7d3, 0x0, 0xffff, 0x6, 0x100000001, 0xee09, 0x3, 0x10000, 0xe1c, 0x3f, 0x10001, 0x4, 0x8000, 0x7, 0x9, 0xff, 0x5, 0x10000, 0x0, 0x4, 0x6, @perf_bp={&(0x7f0000000140), 0xf}, 0x500, 0x56ab, 0x4, 0x7, 0x7, 0x2, 0x3ff}, r1, 0x2, r2, 0x1) 22:37:29 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:29 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) openat$fuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/fuse\x00', 0x2, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:29 executing program 1: r0 = socket(0x410, 0x3, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r1) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="040000001800010000000000000020000200000000000000"], 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'irlan0\x00', 0x5}) 22:37:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) fstat(r3, &(0x7f0000000280)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000240)=0x7ff) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000300)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 302.730348] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000180)=0x4) r2 = socket(0x2, 0x80000000000001, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000200)=""/117, &(0x7f0000000280)=0x8) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000700)=0x5, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000006c0)={0x29, @loopback=0x7f000001, 0x4e24, 0x2, 'sed\x00', 0x20, 0x6, 0x23}, 0x2c) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000100)=""/189) r4 = memfd_create(&(0x7f00000001c0)='/dev/loop-control\x00', 0x3) getresgid(&(0x7f0000000980), &(0x7f00000009c0)=0x0, &(0x7f0000000a00)) fchownat(r4, &(0x7f0000000300)='./file0\x00', 0x0, r5, 0x1500) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x200001, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r7) fcntl$addseals(r4, 0x409, 0x2) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") socketpair(0x5, 0x6, 0x6, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r8, &(0x7f00000007c0)=@nfc={0x27, 0x0, 0x2, 0x3}, 0x80) ioctl$LOOP_CTL_ADD(r6, 0x4c80, 0x0) r9 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r9, 0x2276, &(0x7f0000000380)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000003c0)=0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0x59) sendto$inet(r9, &(0x7f0000000600)="f2db8eb97da83b4534e25b36b116ffda5a860ff887496f47b6ba8f9980c6438367b237ef6c65c52f69c413e3ed980a4a020181c08b33fdd38c559db9a05ab593ff58975663713aeb60384f21037a179e2089086ab9e3be6ee2a9fc26b508488095e04199cf8aa5256f0e9911b2dd93ba979ec951a40d9fcf2a23030b66a999d41624d21148365c24f7f5d0fcaa65c65588563d877258333ffeb55823c5847a2f13955d6211b21c64", 0xa8, 0x20000041, &(0x7f0000000500)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) fstat(r3, &(0x7f0000000480)) r11 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={r10, 0x0, r11}, 0x325) 22:37:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:29 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) fstat(r3, &(0x7f0000000280)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000240)=0x7ff) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000300)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 302.790408] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 302.821711] IPVS: set_ctl: invalid protocol: 41 127.0.0.1:20004 22:37:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x8001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x1f, 0x13f, 0x2, 0xfffffffffffffffd}, {0x2, 0x100000001, 0x6, 0xc3}]}, 0x10) write$P9_RREMOVE(r0, &(0x7f0000000080)={0x7, 0x7b, 0x2}, 0x7) 22:37:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040), 0x0, 0x0) [ 302.849401] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:30 executing program 1: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000140)={'HL\x00'}, &(0x7f00000001c0)=0x1e) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x80, {{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}}, 0x88) fcntl$setstatus(r0, 0x4, 0x40001) ftruncate(r2, 0x28200) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) [ 302.948835] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040), 0x0, 0x0) [ 303.028221] IPVS: set_ctl: invalid protocol: 41 127.0.0.1:20004 [ 303.071050] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.103020] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.148729] FAT-fs (loop2): Unrecognized mount option "/dev/fuse" or missing value [ 303.315723] FAT-fs (loop2): Unrecognized mount option "/dev/fuse" or missing value 22:37:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:30 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040), 0x0, 0x0) 22:37:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x2a7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc0000, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x2}}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:30 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000340)=0x110) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400000, 0x0) r1 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r2, 0xf, &(0x7f0000fa4000)={0x0, r3}) unlink(&(0x7f0000000140)='./file0\x00') lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) fcntl$getflags(r1, 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x82) r5 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000380)) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) pwritev(r4, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) sendfile(r4, r4, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$LOOP_SET_FD(r4, 0x4c00, r5) prctl$setname(0xf, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00') prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)=0x8) fcntl$setown(r0, 0x8, r3) 22:37:30 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty, 0xffe4}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0x91, &(0x7f0000000280)="a79ca91657c640167dec84dc648f92f3c38aea687c5a6046eed4a8e267fc37b2f3e8ae8345b5230b6cdbf7d5c9a3fd567e081af983e4c61a2e63600031aa686ad02cf0d24188719f201f5c1461e207240231b46563547e45d2c156d23d8045d39571eb848b2fdf817924666f12b1546ea41d380b6afb45d7ce050355416d4830928f6c667b42257eaf096d2007cb8e8b08"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x401, 0x400) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x16, 0x0, &(0x7f00000000c0)}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 22:37:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000180)=""/150) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x834d) ioctl(r0, 0x8912, &(0x7f0000000080)="0037fc1807d82c99240970") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'ip_vti0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x11}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r2) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1003c) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f00000000c0), &(0x7f0000000000)=0x319) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000180)={@empty, 0x8, 0x3, 0x0, 0x8, 0x7, 0x8, 0x1}, &(0x7f00000001c0)=0x20) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) 22:37:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 303.740607] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200000, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000000140)=""/203, &(0x7f0000000240)=0xcb) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) [ 303.807985] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.821421] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:30 executing program 4: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="63707526352121000000010000039cd30e35cca01d3d0b0a1c60666f8dcc6d5c76fd2e9e09626b31deea1b0d3b81b62cd5b4223726b5797482fb1d83e6f82e2d6d0af3b128e9604401695c8d6c866c68a8fc80de2c4b099a06ef2b72590cf82c59249a74f41af3d61afdd00427799b7ce4b70845ed9780731957b75bf0253e4d4df598be5e3d7121a60f70013200bbbe9d7235af657010520b26afa8247f3756ed4c4a34cf9040d5540acac2865fc1ce8ded62538de97482f4317a7772e66f88e5e3e7476378c091498dfde4bb73bf0a004b9ee55ba00a0f") mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='}$usertrusted%,vboxnet0*\x00') 22:37:30 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000140)="ac71ad9f4249449901191a2ac4ad806ac64565aef00cae7454b52c6968853997027ad4f0347f81d5c4794c0dba6d4a1134af155ed5f7bfad9df095bf845c1fac81f0c5dad417d7b44c57375e12c185e2e0fa8561924a8796f40fcf2d6615fa98560898048e8176670a99578c5a7e6b625a7debad60b28eff"}, {&(0x7f00000000c0)="049fbbaa73ae6cbf900cf42f4eb4cf6cec2277ec37eef9664a36fd2e66c4e6764bb7feeb87d57e4110cbc63d2e766fba46746f19"}], 0xfffffffffffff28, 0x0, 0xfffffffffffffe67}}], 0x1, 0x0) 22:37:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', '\x00'}, &(0x7f0000000180)=""/117, 0x75) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:31 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x3f}, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'bond_slave_1\x00', 0x2}, 0x18) getsockopt(r1, 0x6, 0x0, &(0x7f00000000c0)=""/250, &(0x7f00000001c0)=0xfa) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000200)={0x0, 0x5, 0x8, 0x6}) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="b6048f0598bc31731e7308d8c030b99c68fde062a774c93fd713f584b1e4bdda6d659ee2ad551ac222a825fbda72462fc154305fe49c3a1721349addf167e58e6fc4474df3701f3884e17d32ca762f", 0x4f, 0xfffffffffffffffa) r3 = add_key(&(0x7f00000003c0)='cifs.spnego\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="7a425f615d180b6e9685daab23c256d9b2b7fc3d10db8e4db52cd5a54cc6f1ca693209dd16fb57360e237c3a3c7e310c5a58e7c76c34536682e5b7895f6b79eb10402b67736479abfb90a51d29fe6479c627311886d0106e7f50847a6536ef1756c72429fcd0b2b436baae1d4f5c747b", 0x70, 0xffffffffffffffff) keyctl$search(0xa, r2, &(0x7f0000000340)='cifs.spnego\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, r3) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000004c0)={0xff, @rand_addr, 0x4e20, 0x3, 'fo\x00', 0x0, 0x3a8d, 0x3f}, 0x2c) delete_module(&(0x7f0000000500)='user\x00', 0xa00) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=@random={'system.', 'fo\x00'}, &(0x7f00000005c0)='bond_slave_1\x00', 0xd, 0x3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockname$netlink(r0, &(0x7f0000000640), &(0x7f0000000680)=0xc) r5 = inotify_init() r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f0000000700)=""/26) ioctl$KDENABIO(r6, 0x4b36) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000740)={0x2, 0xfffffffffffffe00, 0xffffffffffffffff, 0x0, 0x3, 0x6}) ioctl$KDMKTONE(r4, 0x4b30, 0x1b) r7 = open(&(0x7f0000000780)='./file0\x00', 0x800, 0x80) r8 = creat(&(0x7f00000007c0)='./file0\x00', 0x110) write$P9_RSTAT(r0, &(0x7f0000000800)={0x74, 0x7d, 0x1, {0x0, 0x6d, 0x3ff, 0x4, {0xc, 0x4, 0x5}, 0x0, 0x6, 0x13, 0x2, 0x0, "", 0x15, '/proc/self/net/pfkey\x00', 0x15, '/proc/self/net/pfkey\x00', 0x10, "286b657972696e679b656d3173656c66"}}, 0x74) ioctl$EVIOCSCLOCKID(r7, 0x400445a0, &(0x7f0000000880)=0x2) setsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f00000008c0), 0x4) setsockopt$inet6_int(r6, 0x29, 0xa, &(0x7f0000000900)=0x6, 0x4) sendto(r5, &(0x7f0000000940)="982d", 0x2, 0x0, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x0, 0x4) r9 = getpid() perf_event_open(&(0x7f0000000980)={0x3, 0x70, 0x7fffffff, 0x86, 0x0, 0x4, 0x0, 0x54f, 0x40c44, 0xd, 0xffffffffffff7800, 0x2, 0x80000001, 0x3f, 0x1, 0xfffffffffffffff9, 0x7fff, 0x10000, 0x4, 0x7, 0x2, 0x7, 0x3ff, 0x5, 0x4, 0x0, 0x8001, 0x0, 0x6, 0x3, 0x401, 0x10001, 0x3, 0x800, 0xfffffffffffffffa, 0x2, 0xffff, 0x4, 0x0, 0x3d2, 0x4, @perf_config_ext={0x3b4bd55c, 0x6de2}, 0x8, 0xfffffffffffffffe, 0x51e7, 0x7, 0x1000, 0xf41, 0x7fffffff}, r9, 0x8, 0xffffffffffffffff, 0x8) 22:37:31 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000780)=[{0x3, 0x14b}, {0x7, 0x1ff}, {0x6, 0x5}, {0x4, 0x7}, {0x3, 0x5}, {0x8, 0xfffffffffffffff9}, {0x7}, {0x4}, {0xc, 0xff}], 0x9) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000080)=0x1000, 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team_slave_1\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r2, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0xc) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendto$inet(r0, &(0x7f00004e9000), 0xff0a, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000000740)={&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000006c0)=""/110, 0x6e}, 0x40012021) socketpair$unix(0x1, 0x6, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) setsockopt$inet_tcp_int(r4, 0x6, 0x5, &(0x7f0000000140)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000200)={0x2, &(0x7f00000000c0)=[{0x34, 0x1, 0x7}, {0x101, 0x3, 0x8, 0x7}]}, 0x316) sendmmsg(r3, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000440)=[{0x3, 0x800}, {0x4, 0x7}, {0x2, 0x7fff}, {0x3, 0x8}, {0x7, 0x80000001}, {0x6, 0x9}], 0x6) r5 = add_key(&(0x7f0000000500)='logon\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="539b483668b22d26644a2dfa3aab0dc3f6f6e824bf544bf19121461811793cff5d1547605e91f18ceaceff326f0b5f1c5ef1eb66a6b09135768f5c8b11ef9f5eca830d87ec4b3315b90d8966185690340dcbac62531a7345ff4c5675d912e06aaf2dc7590c9906dc73723483", 0x6c, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@dev}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000000100)={0x400000000101, 0x7ff, 0x7, 0xa, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfff}) ioctl$IOC_PR_RESERVE(r4, 0x401070c9, &(0x7f0000000180)={0x5, 0x80000000}) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000000640)={'eql\x00', 0x800000000010000}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) [ 303.948263] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.111427] blk_update_request: 254 callbacks suppressed [ 304.111453] blk_update_request: I/O error, dev loop1, sector 0 [ 304.123046] buffer_io_error: 250 callbacks suppressed [ 304.123080] Buffer I/O error on dev loop1, logical block 0, lost async page write [ 304.136877] blk_update_request: I/O error, dev loop1, sector 8 [ 304.142957] Buffer I/O error on dev loop1, logical block 1, lost async page write [ 304.150956] blk_update_request: I/O error, dev loop1, sector 16 [ 304.157046] Buffer I/O error on dev loop1, logical block 2, lost async page write [ 304.165036] blk_update_request: I/O error, dev loop1, sector 24 [ 304.171135] Buffer I/O error on dev loop1, logical block 3, lost async page write [ 304.179175] blk_update_request: I/O error, dev loop1, sector 32 [ 304.185385] Buffer I/O error on dev loop1, logical block 4, lost async page write [ 304.193385] blk_update_request: I/O error, dev loop1, sector 40 [ 304.199545] Buffer I/O error on dev loop1, logical block 5, lost async page write [ 304.207463] blk_update_request: I/O error, dev loop1, sector 48 [ 304.213595] Buffer I/O error on dev loop1, logical block 6, lost async page write [ 304.221455] blk_update_request: I/O error, dev loop1, sector 56 [ 304.227606] Buffer I/O error on dev loop1, logical block 7, lost async page write [ 304.235563] blk_update_request: I/O error, dev loop1, sector 64 [ 304.241686] Buffer I/O error on dev loop1, logical block 8, lost async page write [ 304.249891] blk_update_request: I/O error, dev loop1, sector 72 [ 304.256035] Buffer I/O error on dev loop1, logical block 9, lost async page write [ 304.291277] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f0000000500)="025cc83d6d345f8f76207083c08bf1b98d2e4f935e72") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) times(&(0x7f0000000000)) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@l2, 0x80, &(0x7f0000000400)=[{&(0x7f0000000040)=""/9, 0x9}, {&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f00000003c0)=""/26, 0x1a}], 0x4, 0x0, 0x0, 0x7}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x400, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000004c0)=0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e00400027f0000010000d10000000000fa4bfbbf4b4345fc25e9c34e0d16410e96fbfa127d819e72cf81dcd92c8301b339e2e300000000c3d2fde940f76bc0b474619d4491030ed82d018e000000"], 0x10) 22:37:31 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getpgrp(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x101000) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f00000001c0)={0xffffffffbc0a90b3, 0x1, 0x7fff, 0x9ee}) socketpair(0x8, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f00000000c0)) sendmmsg(r1, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:31 executing program 4: ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x400000, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000003c0)) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000100)="38c13251726176dc15777f14fe4b041fd46e18db67b85b9978d7d5676629992115876884131176d43b71b71f216c65b7138fd337b5a54dc8ecd138a3e7b8e5e9dbed46289690fa853fc67829ebd683e304bed6dbe8b7e1f648b5472a71c5c1502ca4b592d84b642e738585fcf0addfeca80ea64dfa41b81318a901bc51f236", 0x7f) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)={{0x1}}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000500)=""/99) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x410000, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000400)) r1 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'lo\x00'}) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000340)={0x0, 0xffffffffffffffff, {0x6, 0x0, 0x2, 0x3, 0x9}}) r3 = dup2(r2, r1) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x4) write$sndseq(r3, &(0x7f0000048fe4)=[{0x0, 0x1fd, 0x0, 0x0, @time={0x77359400}, {}, {0x800}, @queue}], 0xfffffec3) dup2(r2, r3) 22:37:31 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x10) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setrlimit(0x0, &(0x7f0000000080)) prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f00009c4ff0)) 22:37:31 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000340)=0x110) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400000, 0x0) r1 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r2, 0xf, &(0x7f0000fa4000)={0x0, r3}) unlink(&(0x7f0000000140)='./file0\x00') lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) fcntl$getflags(r1, 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x82) r5 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000380)) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) pwritev(r4, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) sendfile(r4, r4, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$LOOP_SET_FD(r4, 0x4c00, r5) prctl$setname(0xf, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00') prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)=0x8) fcntl$setown(r0, 0x8, r3) 22:37:31 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) r4 = open(&(0x7f0000000240)='./file0/file0\x00', 0x8800, 0x10) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @rand_addr=0x3}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 304.570202] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:31 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty, 0xffe4}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0x91, &(0x7f0000000280)="a79ca91657c640167dec84dc648f92f3c38aea687c5a6046eed4a8e267fc37b2f3e8ae8345b5230b6cdbf7d5c9a3fd567e081af983e4c61a2e63600031aa686ad02cf0d24188719f201f5c1461e207240231b46563547e45d2c156d23d8045d39571eb848b2fdf817924666f12b1546ea41d380b6afb45d7ce050355416d4830928f6c667b42257eaf096d2007cb8e8b08"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7, 0x7fffffff, 0x1, 0x2}, {0x9, 0x1, 0x2, 0x5}, {0x4ab5, 0x1, 0xb4, 0x3fe0000000000}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:31 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000180)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000200)) [ 304.820904] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.843863] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 304.869707] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/168) fsetxattr(r1, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='vmnet1\x00', 0x7, 0x1) 22:37:32 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r3, 0x400, 0x70bd2c, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x20008080}, 0x24000000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x6}, {0x8}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 3: r0 = socket$inet6(0xa, 0x2010400000000002, 0x2) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0xffffffffffffffff, {{0x2, 0x1, @rand_addr=0x4}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0e40300000000000000060000000000899de365bc469ef4ca16c3a96d7ecccef8cf77c6e1a6d7f0a72bba9e045473e7957d8ffbd8012b391f28fbbf0ecbda3c985336878d53d75becf96bca948b2b"], 0x10) 22:37:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f0000000500)="025cc83d6d345f8f76207083c08bf1b98d2e4f935e72") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) times(&(0x7f0000000000)) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@l2, 0x80, &(0x7f0000000400)=[{&(0x7f0000000040)=""/9, 0x9}, {&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f00000003c0)=""/26, 0x1a}], 0x4, 0x0, 0x0, 0x7}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000480)='/dev/snapshot\x00', 0x400, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000004c0)=0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e00400027f0000010000d10000000000fa4bfbbf4b4345fc25e9c34e0d16410e96fbfa127d819e72cf81dcd92c8301b339e2e300000000c3d2fde940f76bc0b474619d4491030ed82d018e000000"], 0x10) 22:37:32 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty, 0xffe4}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0x91, &(0x7f0000000280)="a79ca91657c640167dec84dc648f92f3c38aea687c5a6046eed4a8e267fc37b2f3e8ae8345b5230b6cdbf7d5c9a3fd567e081af983e4c61a2e63600031aa686ad02cf0d24188719f201f5c1461e207240231b46563547e45d2c156d23d8045d39571eb848b2fdf817924666f12b1546ea41d380b6afb45d7ce050355416d4830928f6c667b42257eaf096d2007cb8e8b08"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:32 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x505282, 0x0) socket$inet6(0xa, 0xa, 0xdc) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {}, {}, {}]}) ioctl$SCSI_IOCTL_DOORLOCK(r2, 0x5380) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty, 0xffe4}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0x91, &(0x7f0000000280)="a79ca91657c640167dec84dc648f92f3c38aea687c5a6046eed4a8e267fc37b2f3e8ae8345b5230b6cdbf7d5c9a3fd567e081af983e4c61a2e63600031aa686ad02cf0d24188719f201f5c1461e207240231b46563547e45d2c156d23d8045d39571eb848b2fdf817924666f12b1546ea41d380b6afb45d7ce050355416d4830928f6c667b42257eaf096d2007cb8e8b08"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:32 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x3, 0x7ff, 0xd9}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 305.652124] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.690815] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000e64e027f0000010000000008000000e0000001ac1454bb000008000000000000000000ac14141cbfd91415bb000000"], 0x30) 22:37:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) [ 305.753627] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.768162] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = dup(r0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000000)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:32 executing program 5: timerfd_create(0x7, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) mq_unlink(&(0x7f0000000140)='[@cpuseS\'@-Wl_accVss:%\x00') sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f000039a000)=[{0x4000034, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x204080, 0x0) write$P9_RREADDIR(r2, &(0x7f0000000080)={0x49, 0x29, 0x1, {0x0, [{{0x0, 0x2, 0x5}, 0xffffffffffff0000, 0x100000001, 0x7, './file0'}, {{0x45, 0x1, 0x3}, 0x3, 0x0, 0x7, './file0'}]}}, 0x49) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) setpgid(r3, r4) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$FUSE_NOTIFY_DELETE(r2, &(0x7f0000000140)={0x4c, 0x6, 0x0, {0x0, 0x4, 0x23, 0x0, 'vboxnet1vmnet1*a*Y[em1+ppp1%md5sum)'}}, 0x4c) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000240)={0x6, 0x2}) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x10000, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u='version=9p2000.u', 0x2c}, {@nodevmap='nodevmap', 0x2c}, {@privport='privport', 0x2c}, {@cachetag={'cachetag', 0x3d, 'vboxnet1vmnet1*a*Y[em1+ppp1%md5sum)'}, 0x2c}, {@version_L='version=9p2000.L', 0x2c}]}}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e08000027f0000010000000000000000d80ba25acee9625963ea3f6e8585cd46b228dabcfb07751727524cce4d"], 0x10) [ 305.783965] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f00000018c0)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)="61c7ccc41b367b62ecae12627a1030e30815afdb329346bb"}, {&(0x7f0000000300)="d2800a7911c9c3814b6bab81f2489af8222c7250d3a577f085128e63ff86781539f1"}, {&(0x7f0000000100)="d4e72d86d796d8e4b793f8d1e4958ce04b5244c98da5cc83254b32b4b0b0aef15345f3"}, {&(0x7f0000000140)="f921"}, {&(0x7f0000000180)="ef752a3beb3b9e9dca4d722c1fa5a981807fb279a700a5269e5e34634f4b54b9005c5d7924ff1b3b85b33b243d89f2dcbf4204d0af2d1056c1867c934e7bac9de9466ca1161ddb99b50a531e9f980039f74d1388186ee3be82a373985d52c68059cf0cf6df9f1441ce35ef7ef4a3f9de8c46602179a0328fc7cff299bb575d8b3d8be4d7eb31c321d9f81c4b3b4d0f4aba835a42b2b1305372f19db579b653011d9a61c574b864096813e84677fde05a"}], 0x38, 0x0, 0x16c, 0xfffffffffffffffe}, 0x5}], 0x1, 0x4) 22:37:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0xffff, {{0x2, 0x4e22, @rand_addr=0x5}}}, 0x88) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000000000895ef001238503e23627f7bde28c8ec8000000"], 0x10) 22:37:33 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 305.971299] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.080622] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.153042] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.219890] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.391166] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:33 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:33 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000340)=0x110) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400000, 0x0) r1 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r2, 0xf, &(0x7f0000fa4000)={0x0, r3}) unlink(&(0x7f0000000140)='./file0\x00') lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) fcntl$getflags(r1, 0xb) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x82) r5 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000380)) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) pwritev(r4, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) sendfile(r4, r4, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$LOOP_SET_FD(r4, 0x4c00, r5) prctl$setname(0xf, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00') prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000280)=0x8) fcntl$setown(r0, 0x8, r3) 22:37:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200001, 0x0) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000040)={0x1000, 0xf7b0, 0x1}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:33 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400200, 0x4) socket$unix(0x1, 0x3, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0x0, 0x9, 0xffffffff00000001}) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) [ 306.598149] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.630184] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:33 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty, 0xffe4}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000380)=@buf={0x91, &(0x7f0000000280)="a79ca91657c640167dec84dc648f92f3c38aea687c5a6046eed4a8e267fc37b2f3e8ae8345b5230b6cdbf7d5c9a3fd567e081af983e4c61a2e63600031aa686ad02cf0d24188719f201f5c1461e207240231b46563547e45d2c156d23d8045d39571eb848b2fdf817924666f12b1546ea41d380b6afb45d7ce050355416d4830928f6c667b42257eaf096d2007cb8e8b08"}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:33 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 306.762549] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.820904] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.838478] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.926314] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:34 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) fallocate(r0, 0x4000000, 0xfffffffffffffffe, 0x2000410) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000280)='\x00'], &(0x7f0000000380)=[&(0x7f0000000300)='^\x00']) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) ftruncate(0xffffffffffffffff, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x4) 22:37:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x200000, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000640)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000840)={'ipddp0\x00', 0x0}) setrlimit(0x2, &(0x7f00000006c0)={0x2, 0x70000000000}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000900)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000c40)={@empty, @multicast2, 0x0}, &(0x7f0000000c80)=0xc) accept4(r1, &(0x7f0000000cc0)=@can={0x0, 0x0}, &(0x7f0000000d40)=0x80, 0x80000) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000001040)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x42001000}, 0xc, &(0x7f0000001000)={&(0x7f0000000d80)={0x250, r3, 0x2, 0x70bd2c, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r5}, {0xf4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6f5c}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x80, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x250}, 0x1}, 0x4000000) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000680)={'team0\x00', r9}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0xfa, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000180)=""/250}, &(0x7f0000000040)=0x78) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:34 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000)=0x1000, 0x4) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc0\x00', 0x100, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000040)) syz_read_part_table(0x0, 0x0, &(0x7f0000000200)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x7, &(0x7f0000000100)="50aad001359746771f47f6f908e7d9f6f5cf9e89") syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x14) close(r1) accept$packet(r1, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000840)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000a80)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYBLOB="fef9f777980589e2178b73e4797000fbdbdf43000000000800010000000001", @ANYBLOB, @ANYBLOB="2801020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004003f00000040000100240001006c625f74785f686173685f746f5f706f7274", @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040005"], 0x5}, 0x1, 0x0, 0x0, 0x80}, 0x0) pkey_alloc(0x0, 0x2) 22:37:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0xd4f, {{0xa, 0x4e22, 0x995, @empty, 0x2}}}, 0x88) [ 307.040952] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:34 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr=0x2, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x4e24, 0x1000, 0x4e24, 0x3, 0x2, 0x80, 0xa0, 0x29, r1, r2}, {0x101, 0x7, 0x401, 0xfffffffffffffffa, 0x5, 0x3, 0x7, 0x2}, {0x7ff, 0x1000, 0x80000001, 0x1}, 0x200, 0x8a3, 0x0, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x0, 0x0, 0x3, 0x101, 0x9, 0x101, 0x8}}, 0xe8) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000300)) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) 22:37:34 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x3, 0x7ff, 0xd9}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) write$P9_RMKDIR(r2, &(0x7f0000000140)={0x14, 0x49, 0x2, {0x11, 0x3, 0x1}}, 0x14) write$P9_RFLUSH(r2, &(0x7f00000000c0)={0xc1c896f185027979, 0x6d, 0x1}, 0x7) write$P9_RCLUNK(r2, &(0x7f0000000340)={0x7, 0x79, 0x1}, 0x7) write$P9_RCLUNK(r2, &(0x7f0000000080)={0x7, 0x79, 0x2}, 0x7) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000380)=""/204, &(0x7f0000000480)=0xcc) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f0000000180)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)="d48e25c0de", 0x5}, {&(0x7f0000000240)="e57cfd38b716bd0097cd894f8f43628a7b7a4166139c1715f281ef1ceeb80d291b41c9c2242c5e8e3da3a2d5ae44f7d9f54276401599f93318ae2091282331ec308f4e211b284222656300a3f5c81a7a42ad7492cd481d1e5a7829d67b4d4286b4abc2f4d42bf2b5909664615b5d67a5fae635b98339852cf9ebd5d2b7f8a740cf67b2096e96a20d0e1cee79bf31cecba58a90d83a28c3b00cf7edb3bddbf235712e275b230e1faf3e09c6f29a16c3a066eb71eef39aeffe7e", 0xb9}], 0x2}}], 0x1, 0x0) 22:37:34 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x3, 0x7ff, 0xd9}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 307.271767] mmap: syz-executor3 (20543): VmData 18518016 exceed data ulimit 2. Update limits or use boot option ignore_rlimit_data. 22:37:34 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) fcntl$dupfd(r2, 0x406, r1) 22:37:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000080)=""/123, 0x7b) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000000)={0x10000000}) listen(r3, 0x6) shutdown(r3, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'gretap0\x00', 0x1}, 0x18) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10) clock_gettime(0x7, &(0x7f0000000040)) 22:37:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r0, 0x2408}, {r0}, {r1, 0x4000}], 0x3, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 307.383449] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0x10000}]}, 0x10) [ 307.394094] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.500214] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.730040] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:34 executing program 0: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:34 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f000039a000)}, 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) flistxattr(r0, &(0x7f0000000100)=""/94, 0x5e) sendmmsg(0xffffffffffffffff, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x3d, &(0x7f0000002f80)}}], 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x80, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5a, &(0x7f00000000c0)=0x7, 0x4) 22:37:34 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ioctl$int_in(r2, 0x0, &(0x7f0000000240)=0xffffffffffffffc1) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:34 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 307.830617] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xfffffd21) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'irlan0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0400000080000000db000000cd5e643a582ab1bde68c7c4f38d1dfb3d9780587f5880fbc6890b6be62d9cf2bf3651af0f9b5e968e347e871d4b5eb3eced80e332344d7e220a9161d2b4b57bdd20394cc38ea1aa19bc8990d6feb674111df04952637df369b0ef40b8c2c537eaaff40d2670d8863ee4e5046947a352736c6dd39ec9356a458fcdaee70d7eeec62279619d8b508d308469d84c8270828e518d642c5b927f0646ae413526e998e4d6168ed6f724fcc43a6e800ca4acced473a0f62e32cbcbca34da8aa3755eeae2f361980e32fa07a150e0cb83d8e00000000000000000000000000"]}) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 307.920075] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xfffffd21) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) [ 307.943006] FAT-fs (loop2): Unrecognized mount option "Áÿÿÿÿÿÿÿ" or missing value 22:37:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0xfffffffffffffffe, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0xfffffd21) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) [ 308.052313] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x3, 0x7ff, 0xd9}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:35 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000240)={'irlan0\x00', {0x2, 0x4e20}}) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00000002c0)) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req={0x9, 0x1, 0x7, 0x5}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00000000c0)) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000300)=0xfffffffffffffffc) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 308.250137] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') ioctl$int_in(r2, 0x0, &(0x7f0000000240)=0xffffffffffffffc1) bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x120}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, r2, 0x514, 0x70bd25, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) socketpair(0x0, 0x5, 0x80, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa8, r4, 0x404, 0x70bd28, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x47}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x60}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffe3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x586f}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x6, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x2, &(0x7f0000000000)='eql\x00', 0x9, 0x7f, 0x6}) 22:37:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r2, &(0x7f0000000300)=ANY=[], 0xfffffd21) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x7f}) [ 308.336184] FAT-fs (loop2): Unrecognized mount option "irlan0" or missing value [ 308.349532] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 308.390668] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x280802, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0xff, @multicast2=0xe0000002, 0x4e20, 0x2, 'fo\x00', 0x13, 0x100, 0x4f}, {@loopback=0x7f000001, 0x4e20, 0x1, 0x1, 0x6, 0x8}}, 0x44) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 308.605576] FAT-fs (loop1): Unrecognized mount option "Áÿÿÿÿÿÿÿ" or missing value [ 308.746383] FAT-fs (loop2): Unrecognized mount option "irlan0" or missing value [ 308.820835] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:35 executing program 0: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) fstat(r1, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:35 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/pktcdvd/control\x00', 0x200041, 0x0) recvfrom$inet(r0, &(0x7f0000000500)=""/166, 0xa6, 0x62, &(0x7f00000005c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f000001000000"], 0x10) 22:37:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f00000003c0)=""/216, 0x1ff}) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$binfmt_aout(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000003c6a8884000000000000000000000000004e2311b580fb9e02bf40e2ce65d65659c2ee55eb581135e7a9ddda660a09c1000000"], 0x3e) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x8080fffffffe) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x3) 22:37:35 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:35 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:35 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000040)="e916af06586841fffa7d4d80b9bc7e4c40ff9e0dcf1cfb9e53e940d8c64757716204c2a279cf16594c682326dcebf54009a6db0abce1dce74722e8e7dbde13a9c6a855d1d6eea32bac3a87faa894f2d8e7a8f5cf330ac60b497f7def44c822ade0a747edd41a220aa0cbd64b44e0be2b9dea4bd712b89d2daa6a863d0db9b0997790d7a54e6a61c80e55352469ffd34a19ddaa0fff365fd2dcab815a20512c47e9e7329ed194fa0d69d64293e879754cabc701b1a2bb64", 0xb7, 0x40, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f0000000000)="023d6d345f8f762070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) [ 308.930405] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:36 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) getpeername(r1, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) [ 309.039423] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.057003] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) [ 309.057008] FAT-fs (loop1): Filesystem has been set read-only [ 309.057231] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) [ 309.057476] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) [ 309.057558] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) [ 309.078948] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) [ 309.079067] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000b4b) 22:37:36 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000240)={0x0, 0x3, 0x7ff, 0xd9}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:36 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) r1 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x101000, 0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000400)={{{@in6, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) r7 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) stat(&(0x7f0000000c00)='./file1\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/snapshot\x00', 0x101000, 0x0) r13 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000740)={0xffffffffffffffff}) r15 = socket$packet(0x11, 0x3, 0x300) r16 = openat$null(0xffffffffffffff9c, &(0x7f0000000780)='/dev/null\x00', 0x100, 0x0) r17 = eventfd(0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = socket$nl_generic(0x10, 0x3, 0x10) r20 = syz_open_dev$ndb(&(0x7f0000000800)='/dev/nbd#\x00', 0x0, 0x400040) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000840)=0x0) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) r24 = openat$zero(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/zero\x00', 0x40, 0x0) r25 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/net/pfkey\x00', 0x4400, 0x0) r26 = open$dir(&(0x7f0000000a40)='./file0\x00', 0x101000, 0x128) sendmsg$netlink(r0, &(0x7f0000000bc0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000180)={0xc8, 0x1c, 0x300, 0x70bd29, 0x25dfdbfb, "", [@typed={0xb8, 0x5f, @binary="308d47aa85dfad99863a801241ef5d5555c4e6567220836b7ff12e3a1332c1dc184941304a2b9330af5f225780690f82630fa91437aa621acaa3d2e157bd561cbd1add4fdd2080772024a4ac5a5290aa9991d71350e14b8d545f3201e353155464e8f9836dcc4902edd8b537601a14a3c34741462fe44aa923054c157306b2e423ece4450f0a0d5a3cd7b9e817a7f60c9d14a673552d9d46a6c52a97ddfd7f3bee31277b17e0da1136b0be218303291941f7"}]}, 0xc8}], 0x1, &(0x7f0000000a80)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x4000811}, 0x4000) r27 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r27, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r28 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r28, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r28, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r28, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) 22:37:36 executing program 1: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:36 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000080)) write$FUSE_INIT(r0, &(0x7f00000000c0)={0x50, 0x0, 0x3, {0x7, 0x1b, 0x100, 0x0, 0xe6c4, 0x1, 0xffffffffffffff88, 0x9}}, 0x50) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 309.127025] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.148500] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[], 0xfffffd21) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) 22:37:36 executing program 5: socketpair$unix(0x1, 0x2004, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x0, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)}, &(0x7f0000000200)=0x78) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 309.350515] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) r3 = gettid() ptrace$setregs(0xf, r3, 0x40, &(0x7f0000000180)="1e230d972e2e00ee2c283341903caeadd60a5c737c745f54c127a5e9983ecda7025aa3e8b56f79b48a9c0df0cec3a660c8") setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e00000027f0d000104000000bb010000"], 0xb) [ 309.492399] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.617836] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.910349] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000240)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x240900, 0x0) 22:37:37 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$P9_RCLUNK(r0, &(0x7f0000000240)={0x7, 0x79, 0x2}, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000280)=@dstopts={0x67, 0xe, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfffffffffffffffa}, @calipso={0x7, 0x28, {0x9, 0x8, 0x5, 0x7, [0x4, 0x3f, 0x2, 0x1ff]}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @ra={0x5, 0x2, 0x6e1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x15}}, @hao={0xc9, 0x10}]}, 0x80) getrusage(0x1, &(0x7f0000000140)) ioctl(r0, 0xcf, &(0x7f0000000b40)="e8420000000000ec00da876e1a57060091ae4a996a0ccd41bf1fbfe1b1d78c64a0802316fd653c4fb423c0d42b4e2d70aeb85dcaee0536d5a37e065e7daefd29219cc921db371b878bc0ae1caec07f63a3fb72051fdb035711e00a070a3ada62ede7c043283f752ea0297c76728301961d5a520aac3e02319133f55232cc0bfa235563b6054cd861258ca2086198a8120f409b9f22b8afc543c3dfa979f949bda777b3adbfebb46af491c6deb58905afbba8282bf4a11bda1dd96414ceaa990d0000000000008c30f71557a0b9d36135e6d1f8363f851426aad6bb94899530ddf20bbea9617ca446") sync() clone(0xa1000500, &(0x7f0000000400), &(0x7f0000000040), &(0x7f0000000000), &(0x7f00000001c0)) 22:37:37 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:37 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000280)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) [ 310.010583] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f00000004c0), 0x27e, 0x0, 0x0, 0x3}, 0x59a}], 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x12040, 0x0) r3 = accept(r1, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x7b35, 0x4e22, 0xfff, 0x2, 0x80, 0xa0, 0xff, r4, r5}, {0x8, 0x5, 0x3, 0x7, 0x1, 0x7, 0x7, 0x3}, {0x0, 0x3, 0x0, 0xffff}, 0x20, 0x6e6bb0, 0x2, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x3b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xdd4}, 0x3505, 0x1, 0x1, 0x3, 0x5, 0x5, 0x1}}, 0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x1d}, @in=@loopback=0x7f000001, 0x4e21, 0x1, 0x4e21, 0x29a4af39, 0xa, 0x80, 0x80, 0x3c, r4, r6}, {0x9, 0xd32, 0x9, 0x3, 0x100000000, 0x50, 0xfffffffffffffffa, 0xfffffffffffffffd}, {0xc6a9, 0x1, 0x2000000000000, 0x2}, 0x7, 0x6e6bc0, 0x0, 0x0, 0x0, 0x2}, {{@in=@loopback=0x7f000001, 0x4d2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x0, 0x2, 0x4, 0x878a, 0x6, 0x7}}, 0xe8) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000004c0)) [ 310.070345] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.082478] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.091189] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x5, 0x1, 0x0, 0x3}, {0x6, 0x0, 0xdfb, 0x8a1a}, {0x7fff, 0x1c, 0xab0b, 0x9}, {0xf3, 0xffff, 0xfffffffffffff905, 0x20}, {0x800, 0xffffffff, 0x5, 0x8}, {0x1000, 0x3a0, 0x2, 0x40}, {0x0, 0x100000001, 0x0, 0x5}, {0x6, 0x2, 0x0, 0x4}]}, 0x10) [ 310.149120] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) 22:37:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[], 0xfffffd21) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000040)={0x7f}) [ 310.210148] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.238255] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.256946] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.282670] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.331480] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 1: socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ftruncate(r1, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000180)={0x22, 0x12, 0x10, 0xc, 0x1, 0x2, 0x4, 0x66, 0xffffffffffffffff}) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000140)=0x8415) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team_slave_1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="23175bda00010400000fb70000ffffffd05562187554502ea791bef2eb398720b433686267199d6de405e83e3900def596322b12dd8bf23c3fe6f0aa146debdfa49958d413c2067e817a16221974d18f40a91f20f1d9cad27d9f317a964b4d3fc4e8646107e43ddb5f569ab942452318e64ed1338f52ad5bc7f72bc021a7a3606d68ee51a90f7f7538aa888bf70000000000000000"]}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x0) ioctl$RTC_UIE_ON(r2, 0x7003) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000000040), 0x0, 0x40) [ 310.417707] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.440448] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 5: memfd_create(&(0x7f00000000c0)='wlan0(selinux\x00', 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0xfffffffffffffffc, 0x0, 0x1}, {0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) fstat(r0, &(0x7f0000000040)) [ 310.460280] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:37 executing program 4: r0 = socket$inet6(0x10, 0x80003, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f00000001c0)="5500000018007f5300fe01b2a4a280930a60000000a84302910000003900090035000c00020000000d000500000000000000c78b800823141d000b9d566885b167320b00dc1338d54400009b84136ef75afb83de44", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 22:37:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) seccomp(0x0, 0x1, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x4, 0x932, 0x2, 0x7}, {0x1, 0x9, 0x3, 0x6}, {0x4, 0x3, 0x10000, 0x89f4}, {0x1, 0x0, 0x8}, {0x5, 0x7ff, 0x7, 0x80}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x410040, 0x0) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012000)={&(0x7f0000a39fc8)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@remote, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x401001}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@delqdisc={0x58, 0x25, 0x100, 0x70bd2a, 0x25dfdbfb, {0x0, r1, {0xe}, {0xffff}, {0xe, 0xb}}, [@qdisc_kind_options=@q_sfb={{0x8, 0x1, 'sfb\x00'}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x1ee8, 0x4, 0x5, 0x9, 0x4, 0x6, 0x7, 0xff5b, 0x9}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000010}, 0x20000000) [ 310.647841] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) restart_syscall() 22:37:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x200, 0x40000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1c0) ioctl$TUNGETFILTER(r2, 0x801054db, &(0x7f0000000180)=""/218) clock_gettime(0x2, &(0x7f0000000140)) 22:37:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x30, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 22:37:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) [ 311.070657] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:38 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) syz_open_dev$evdev(&(0x7f00000003c0)='/dev/input/event#\x00', 0x7f, 0x54000) ftruncate(0xffffffffffffffff, 0x80080) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r3 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r4, 0x522, 0x70bd26, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4084}, 0x1) fallocate(r3, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000340)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000000c0)) ftruncate(r3, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:38 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') bind$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ftruncate(0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d8cbe59628cf9d9ed7b2c", 0x25}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = creat(&(0x7f0000000a00)='./file0/file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x2000400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000340)={0x60002004}) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)) ftruncate(r2, 0xf) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x5000000000000000, 0xc, 0x1, 0x101}, 0x14) 22:37:38 executing program 4: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) umount2(&(0x7f0000000000)='./file0\x00', 0xc) write$P9_RWALK(r1, &(0x7f0000000500)={0x9, 0x6f, 0x1}, 0x9) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") utimes(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)) 22:37:38 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) [ 311.150541] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:38 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xfffffd21) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x7f}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x7f}) [ 311.323579] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:38 executing program 1: pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000002140)="e5", 0x1}], 0x1, 0x0) write$FUSE_NOTIFY_DELETE(r0, &(0x7f0000000000)={0x30, 0x6, 0x0, {0x3, 0x6, 0x7, 0x0, 'cgroup.'}}, 0x30) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000040)={0x28, 0x2, 0x0, {0x6, 0x3, 0x200}}, 0x28) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000200)={0x30, 0x5}, 0x30) 22:37:38 executing program 5: socketpair$unix(0x1, 0x80001, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) fcntl$setpipe(r1, 0x407, 0x9) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000080)=""/54) 22:37:38 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) 22:37:38 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) signalfd4(r0, &(0x7f0000000180), 0x8, 0x80000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)=@getsa={0x28, 0x12, 0x1, 0x0, 0x0, {@in6=@dev={0xfe, 0x80}}}, 0x28}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=@getpolicy={0x100, 0x15, 0x600, 0x70bd26, 0x25dfdbfe, {{@in6, @in6=@dev={0xfe, 0x80, [], 0x1c}, 0x4e20, 0x80000001, 0x4e22, 0xffffffffffffffff, 0xa, 0xa0, 0x0, 0x3f, r2, r3}, 0x0, 0x1}, [@offload={0xc, 0x1c, {r4, 0x3}}, @user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x0, 0xa}}, @offload={0xc, 0x1c, {r5, 0x3}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd2a, 0x70bd2b, 0x70bd29, 0x70bd2a, 0x101, [0x4]}}, @sec_ctx={0x4c, 0x8, {0x47, 0x8, 0x1, 0x7fffffff, 0x3f, "62ed6c798aa1e9684f7f34a6b91684803d246cbaaed93a4a92c216f5425b6bc91649ccc1fc35e80cf39b4b06adf43f53486b6f92ee01b30f995db117095721"}}]}, 0x100}, 0x1, 0x0, 0x0, 0x10}, 0xc619ed58380a3258) 22:37:38 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00000006c0)=""/28, 0x5362d164) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039f3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)={0x0, 0x0, 0x20000000, 0xffffffffffffffff, 0x3}) read(r0, &(0x7f0000000140)=""/161, 0xa1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 22:37:38 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) 22:37:38 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x34, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) finit_module(r1, &(0x7f0000000080)="5b29b9256d696d655f747970655c00", 0x1) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:38 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x24}, 0x1c) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x2c, 0x0, 0x70bd2a, 0x0, {0x1f}, [@typed={0x8, 0x0, @uid=r1}, @typed={0x8, 0x2b, @fd}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa}, 0x1c) [ 311.474287] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:38 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) 22:37:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x1ff, 0x0, 0x0, 0x1}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0) 22:37:38 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x30) [ 312.060122] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 572.700125] INFO: task syz-executor2:3880 blocked for more than 140 seconds. [ 572.707355] Not tainted 4.9.112-gf540ce0 #8 [ 572.712412] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 572.720464] syz-executor2 D26760 3880 1 0x00000004 [ 572.726219] ffff8801d94c3000 ffff8801baf8f480 ffff8801d49279c0 ffff8801b5776000 [ 572.734345] ffff8801db221c18 ffff8801a0c07b40 ffffffff839e907d 0000000000000002 [ 572.742480] 0000000041b58ab3 ffffffff843bb23b 00ffffff81221570 ffff8801db2224e8 [ 572.750590] Call Trace: [ 572.753167] [] ? __schedule+0x64d/0x1bd0 [ 572.758861] [] schedule+0x7f/0x1b0 [ 572.764145] [] wb_wait_for_completion+0x149/0x1b0 [ 572.770801] [] ? __writeback_single_inode+0x1020/0x1020 [ 572.777801] [] ? wb_queue_work+0x156/0x370 [ 572.783757] [] ? prepare_to_wait_event+0x450/0x450 [ 572.790586] [] ? _raw_spin_unlock_bh+0x30/0x40 [ 572.796808] [] ? wb_queue_work+0x156/0x370 [ 572.802767] [] __writeback_inodes_sb_nr+0x207/0x300 [ 572.809423] [] ? wb_wait_for_completion+0x1b0/0x1b0 [ 572.816163] [] ? _find_next_bit.part.0+0xe0/0x120 [ 572.822731] [] ? get_nr_dirty_inodes+0xcf/0x140 [ 572.829092] [] ? dput.part.29+0x2a/0x7b0 [ 572.834897] [] writeback_inodes_sb+0x27/0x30 [ 572.841017] [] sync_filesystem+0x93/0x240 [ 572.846809] [] generic_shutdown_super+0x75/0x300 [ 572.853285] [] kill_block_super+0x9f/0x120 [ 572.860780] [] deactivate_locked_super+0x75/0xd0 [ 572.867227] [] deactivate_super+0x91/0xd0 [ 572.873128] [] cleanup_mnt+0xb2/0x160 [ 572.878568] [] __cleanup_mnt+0x16/0x20 [ 572.884259] [] task_work_run+0x10c/0x180 [ 572.890040] [] exit_to_usermode_loop+0xfc/0x120 [ 572.896351] [] do_syscall_64+0x364/0x490 [ 572.902335] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 572.909251] [ 572.909251] Showing all locks held in the system: [ 572.915660] 2 locks held by khungtaskd/520: [ 572.919982] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 572.928731] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 572.938514] 2 locks held by getty/3776: [ 572.942511] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 572.951861] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 572.961885] 1 lock held by syz-executor2/3880: [ 572.966451] #0: (&type->s_umount_key#45){++++..}, at: [] deactivate_super+0x89/0xd0 [ 572.976754] [ 572.978362] ============================================= [ 572.978362] [ 572.985560] NMI backtrace for cpu 1 [ 572.989180] CPU: 1 PID: 520 Comm: khungtaskd Not tainted 4.9.112-gf540ce0 #8 [ 572.996348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.005689] ffff8801d850fd08 ffffffff81eb3249 0000000000000000 0000000000000001 [ 573.013740] 0000000000000001 0000000000000001 ffffffff810b9bd0 ffff8801d850fd40 [ 573.021774] ffffffff81ebe547 0000000000000001 0000000000000000 0000000000000002 [ 573.029802] Call Trace: [ 573.032376] [] dump_stack+0xc1/0x128 [ 573.037734] [] ? irq_force_complete_move+0x320/0x320 [ 573.044469] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 573.050965] [] ? irq_force_complete_move+0x320/0x320 [ 573.057702] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 573.064784] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 573.071780] [] watchdog+0x6b4/0xa20 [ 573.077039] [] ? watchdog+0x11c/0xa20 [ 573.082481] [] kthread+0x26d/0x300 [ 573.087658] [] ? reset_hung_task_detector+0x20/0x20 [ 573.094306] [] ? kthread_park+0xa0/0xa0 [ 573.099921] [] ? kthread_park+0xa0/0xa0 [ 573.105528] [] ? kthread_park+0xa0/0xa0 [ 573.111137] [] ret_from_fork+0x5c/0x70 [ 573.116830] Sending NMI from CPU 1 to CPUs 0: [ 573.121697] NMI backtrace for cpu 0 [ 573.125318] CPU: 0 PID: 18841 Comm: kworker/u4:8 Not tainted 4.9.112-gf540ce0 #8 [ 573.132822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.142154] Workqueue: writeback wb_workfnc (flush-7:2)c [ 573.147782] task: ffff88019d1c8000 task.stack: ffff8801d5380000 [ 573.153810] RIP: 0010:[] c [] __lock_acquire+0x413/0x4070 [ 573.162528] RSP: 0018:ffff8801d5387400 EFLAGS: 00000002 [ 573.167959] RAX: 0000000000000004 RBX: ffff88019d1c8940 RCX: 0000000000000002 [ 573.175211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88019d1c8964 [ 573.182453] RBP: ffff8801d53875b0 R08: 0000000000000001 R09: 0000000000000000 [ 573.189695] R10: ffff88019d1c8000 R11: 1ffff10033a39127 R12: 00000000000001a3 [ 573.196938] R13: 0000000000000003 R14: ffff88019d1c88b4 R15: 0000000000000001 [ 573.204184] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 573.212390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.218243] CR2: 00007fff019eff58 CR3: 00000001ca6be000 CR4: 00000000001606f0 [ 573.225488] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 573.232729] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 573.239980] Stack: [ 573.242102] 0000000041b58ab3c ffffffff843c3728c ffffffff812361d0c ffffffff81235667c [ 573.250298] ffff88019d1c8000c ffff88019d1c88c0c 0000000600000007c ffff88019d1c8000c [ 573.258498] ffffffff839fa8e9c ffff88019d1c8940c ffffffff855b5160c 0000000000000003c [ 573.266697] Call Trace: [ 573.269253] [] ? debug_check_no_locks_freed+0x210/0x210 [ 573.276233] [] ? mark_held_locks+0xc7/0x130 [ 573.282174] [] ? retint_kernel+0x2d/0x2d [ 573.287864] [] ? debug_check_no_locks_freed+0x210/0x210 [ 573.294860] [] ? check_preemption_disabled+0x3b/0x170 [ 573.301668] [] ? find_get_entry+0x11b/0x540 [ 573.307606] [] lock_acquire+0x130/0x3e0 [ 573.313200] [] ? __find_get_block_slow+0xe6/0x330 [ 573.319664] [] _raw_spin_lock+0x36/0x50 [ 573.325264] [] ? __find_get_block_slow+0xe6/0x330 [ 573.331725] [] __find_get_block_slow+0xe6/0x330 [ 573.338011] [] __find_get_block+0x23e/0x4c0 [ 573.343961] [] __getblk_gfp+0x189/0x710 [ 573.349554] [] ? fat_write_inode+0xea/0x170 [ 573.355493] [] __bread_gfp+0x2d/0x270 [ 573.360910] [] fat_clusters_flush+0x111/0x380 [ 573.367026] [] fat_write_inode+0xf2/0x170 [ 573.372792] [] __writeback_single_inode+0x86d/0x1020 [ 573.379522] [] writeback_sb_inodes+0x4ac/0xe70 [ 573.385722] [] ? inode_to_wb_and_lock_list+0xf0/0xf0 [ 573.392451] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 573.399261] [] ? queue_io+0x1f9/0x4e0 [ 573.404678] [] wb_writeback+0x2cf/0xbd0 [ 573.410280] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 573.417087] [] ? writeback_inodes_wb.constprop.41+0x190/0x190 [ 573.424591] [] ? mark_held_locks+0xc7/0x130 [ 573.430534] [] wb_workfn+0x20e/0xdb0 [ 573.435955] [] ? inode_wait_for_writeback+0x40/0x40 [ 573.442591] [] ? __lock_is_held+0xa2/0xf0 [ 573.448366] [] process_one_work+0x7e1/0x1500 [ 573.454395] [] ? process_one_work+0x728/0x1500 [ 573.460594] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 573.467064] [] worker_thread+0xd6/0x10a0 [ 573.472751] [] kthread+0x26d/0x300 [ 573.477925] [] ? process_one_work+0x1500/0x1500 [ 573.484213] [] ? kthread_park+0xa0/0xa0 [ 573.489805] [] ? kthread_park+0xa0/0xa0 [ 573.495400] [] ? kthread_park+0xa0/0xa0 [ 573.500997] [] ret_from_fork+0x5c/0x70 [ 573.506511] Code: c0f cb6 c43 c21 c83 ce2 c03 cc1 ce2 c05 c83 ce0 c1f c09 cd0 c89 cca c0f cb6 c4b c22 c41 c89 cc7 c44 c89 cc0 c83 ce2 c03 c83 ce0 c01 c41 c09 cf7 cc1 ce0 c02 c44 c88 c7b c21 c<83> ce1 cf8 c09 cd1 c09 cc1 c45 c85 cc9 c0f c95 cc0 c83 ce1 cf7 cc1 ce0 c03 c09 cc1 c [ 573.537391] Kernel panic - not syncing: hung_task: blocked tasks [ 573.543548] CPU: 1 PID: 520 Comm: khungtaskd Not tainted 4.9.112-gf540ce0 #8 [ 573.550716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.560059] ffff8801d850fcc8 ffffffff81eb3249 ffffffff83c8bc20 00000000ffffffff [ 573.568100] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d850fd88 [ 573.576124] ffffffff81421a55 0000000041b58ab3 ffffffff843baee0 ffffffff81421896 [ 573.584244] Call Trace: [ 573.586825] [] dump_stack+0xc1/0x128 [ 573.592171] [] panic+0x1bf/0x3bc [ 573.597169] [] ? add_taint.cold.6+0x16/0x16 [ 573.603125] [] ? ___preempt_schedule+0x16/0x18 [ 573.609342] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 573.616631] [] watchdog+0x6c5/0xa20 [ 573.621890] [] ? watchdog+0x11c/0xa20 [ 573.627327] [] kthread+0x26d/0x300 [ 573.632500] [] ? reset_hung_task_detector+0x20/0x20 [ 573.639168] [] ? kthread_park+0xa0/0xa0 [ 573.644777] [] ? kthread_park+0xa0/0xa0 [ 573.650904] [] ? kthread_park+0xa0/0xa0 [ 573.656510] [] ret_from_fork+0x5c/0x70 [ 573.662510] Dumping ftrace buffer: [ 573.666135] (ftrace buffer empty) [ 573.669820] Kernel Offset: disabled [ 573.673427] Rebooting in 86400 seconds..