last executing test programs: 11.838870261s ago: executing program 4 (id=650): syz_mount_image$nilfs2(&(0x7f0000000080), &(0x7f0000000040)='./file2\x00', 0x3200400, &(0x7f0000000c00)=ANY=[], 0x1, 0xa76, &(0x7f00000000c0)="$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") r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)=0x0) timer_settime(r1, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x143041, 0x0) pwritev2(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)="ff", 0xfdef}], 0x1, 0xe7b, 0x0, 0x0) 10.838840442s ago: executing program 4 (id=656): syz_mount_image$hfsplus(&(0x7f0000000600), &(0x7f0000000000)='./file0\x00', 0x1004000, &(0x7f0000000cc0)=ANY=[], 0x1, 0x5e4, &(0x7f0000000640)="$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") munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = open(&(0x7f00000000c0)='.\x00', 0x101000, 0x190) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) 10.325446795s ago: executing program 4 (id=659): syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000e80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB='uni_xlate=0,iocharset=ep866,errors=continue,utf8=0,shortname=mixed,shortname=win95,nonumtail=0,uni_xlate=1,iocharset=cp857,shortname=mixed,utf8=1,uni_xlate=0,shortname=win95,codepage=936,utf8=1,utf8=0,\x00'], 0xfd, 0x2a8, &(0x7f0000000580)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) 10.065245086s ago: executing program 4 (id=662): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001900010000000000fbdbdf250a00000000f275a6c5e696d05f424cfccbab72e1fa1e00fe000000000008001700080000"], 0x24}, 0x1, 0x0, 0x0, 0x4040052}, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x1) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f0000006300)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000040)={0x50, 0x0, r3, {0x7, 0x1f, 0x20000000, 0x4041}}, 0x50) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(r4, 0x0, 0x4000800) sendmsg$IPSET_CMD_FLUSH(r4, 0x0, 0xdbcc7a2431de4ec6) syz_fuse_handle_req(r2, &(0x7f00000021c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003dc150f4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f50000000000000000000000000000000000000000000000000000000000000000000000000000000000c6d90000000000001354c4b6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a00", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000000), 0x4, 0x2080) ioctl$LOOP_SET_FD(r6, 0x4c00, r5) ioctl$LOOP_SET_FD(r6, 0x4c05, r6) dup2(r5, r2) pipe(0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) fcntl$notify(r7, 0x402, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x0, 0x0}) syz_open_dev$sndctrl(0x0, 0x336, 0x20a00) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2040, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="fc", 0x1) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x1100002000f336, 0x5) 9.586876131s ago: executing program 4 (id=667): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000400)=[{0x6, 0x1, 0x2, 0x7fff7ffc}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) 9.37872481s ago: executing program 0 (id=669): socket$inet6_tcp(0xa, 0x1, 0x0) rseq(&(0x7f00000004c0), 0x20, 0x0, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone3(0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) 9.20385173s ago: executing program 0 (id=670): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x104) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xe0000000, 0x564b043a, 0x83, 0xffff, 0x5, 0x2, 0x0, 0x0, 0x80, 0x80000001}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c01, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r2, &(0x7f0000000200)=[{&(0x7f00000003c0)='n', 0xfdef}], 0x1) creat(&(0x7f0000000600)='./file0\x00', 0x281) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000bc0)={0x20, 0x0, 0x8, {0x0, 0x6}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 9.038829737s ago: executing program 4 (id=673): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xce82}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f0000002780)=ANY=[@ANYBLOB="1c0008200203000014"], 0xfb5) 8.52640139s ago: executing program 32 (id=673): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xce82}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f0000002780)=ANY=[@ANYBLOB="1c0008200203000014"], 0xfb5) 5.896689747s ago: executing program 0 (id=690): r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r1, 0xfffffffc) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)={0x28, r3, 0x7, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}]}, 0x28}}, 0x0) 5.690640125s ago: executing program 0 (id=692): r0 = syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000600)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_control_io$uac1(r0, &(0x7f00000001c0)={0xc, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00031a0000001a0301"]}, 0x0) 5.640377205s ago: executing program 1 (id=693): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000580)=ANY=[@ANYBLOB="1201000083667d1040206402d14e0102030109021b000100000000090400000190f19c00090584"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000300)={0x10, &(0x7f0000000180)={0x0, 0xe, 0x2, "042b"}, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000000c0)={0x2c, &(0x7f0000000140)=ANY=[], 0x0, 0x0, 0x0, 0x0}) 4.322469886s ago: executing program 0 (id=695): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="120100007882b740422c0917b7ca010203010902120001000000000904"], 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000540)={0x44, &(0x7f0000000280)={0x40, 0x0, 0x1, "9d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000840)={0x44, &(0x7f0000000380)={0x0, 0x7, 0x2, 'v&'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000f00)={0x84, &(0x7f0000001140)=ANY=[@ANYBLOB="400e4e0000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000002c0)={0x2c, &(0x7f0000000140)={0x0, 0x16, 0x1, '4'}, 0x0, 0x0, 0x0, 0x0}) 2.967907115s ago: executing program 1 (id=696): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x121400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f00000001c0)={0x1000200001ee0000, 0x3}) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) 2.588126287s ago: executing program 1 (id=699): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000003900)=ANY=[@ANYBLOB="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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000540)='rcu_utilization\x00', r0}, 0x10) r1 = io_uring_setup(0x4e4d, &(0x7f0000000080)={0x0, 0x5275, 0x80, 0x9, 0x200000}) pause() close_range(r1, 0xffffffffffffffff, 0x0) 2.345715089s ago: executing program 3 (id=701): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000080), 0x8, &(0x7f0000000cc0)={'trans=fd,', {'rfdno', 0x3d, r0}}) 2.185144619s ago: executing program 3 (id=703): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x3}], 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5, 0x30}, 0xc) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000540)="88", 0x1}], 0x1}, 0x4048043) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002700)={0x1, 0x2, 0x0, 0xfffffff8}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, 0x0, 0x111, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000480)={0xe, 0x18, 0xfa00, @ib_path={0x0}}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e60, 0xfffffff2, @empty}}, 0xffffec47, 0x9, 0xffff1896, 0x100, 0x25, 0x7fff}, 0x9c) 2.171116411s ago: executing program 2 (id=704): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8081}, 0x40884) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x1, 0x7fff, 0x16, "0062ba7d82000000000000000000f7ffffff00"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x17) 2.022053542s ago: executing program 3 (id=705): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket(0x400000000010, 0x3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xb}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x4}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newtfilter={0x24, 0x2c, 0xd27, 0x30bd29, 0x25dfdc00, {0x0, 0x0, 0x0, r5, {0x0, 0x4}, {0x0, 0x2}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x0) 1.671782601s ago: executing program 1 (id=706): r0 = socket(0x10, 0x2, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, &(0x7f0000000340)={'ip6tnl0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x2e, 0x100008, 0x0, 0x8, 0xf, 0x3, 0x3, 0xf8, 0x0, 0x1, 0x0, 0x4020000, 0x0, 0xff, 0x0, 0xfffffeff, [0x0, 0xd257]}}) mmap$xdp(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x700000d, 0x811, r1, 0x180000000) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x0, 0x0, 0x48) unshare(0x2c020400) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000400)={{}, &(0x7f0000000380), &(0x7f00000003c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={0xffffffffffffffff, 0x0, &(0x7f0000000180)=""/177}, 0x20) r4 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x4}, {0x0, 0x4, 0x0, 0xa78a}, 0xfffffffe, 0x0, 0x1}, {{@in=@private, 0x0, 0x33}, 0x0, @in=@rand_addr=0x64010101, 0x0, 0x3, 0x1, 0x7}}, 0xe8) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x0) socket$netlink(0x10, 0x3, 0x14) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000540)={0x2, 0x6, 0x2, 0x0, 0x2, 0x0, 0x2}, 0x10}}, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e20, 0xffffffff, @empty, 0x5}, 0x1c) getpeername$packet(r0, 0x0, 0x0) 1.537635199s ago: executing program 0 (id=707): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xf, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x4, 0x8001, 0x0, 0xb49, 0x200000000002, 0x7, 0x8, 0x5}, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x2a4c0, 0x13) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x8000, 0x0, 0x0, 0xbf5}}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000041c0)="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", 0x2000, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x18}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x20d01, 0x0) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f0000003440)={&(0x7f0000000240)={0x50, 0xffffffffffffffda, 0xfffffffffffffffc, {0x7, 0x2b, 0x401, 0x1080, 0x2, 0x0, 0x109, 0x1, 0x0, 0x0, 0x8, 0x7ff}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsync(r2) fsync(r2) sendmsg(0xffffffffffffffff, 0x0, 0x200000c0) unshare(0x40000080) r3 = syz_open_dev$vbi(0x0, 0x3, 0x2) ioctl$VIDIOC_S_OUTPUT(r3, 0xc004562f, &(0x7f0000000000)=0x1) ioctl$VIDIOC_S_DV_TIMINGS(r3, 0xc0845657, &(0x7f0000000900)={0x0, @bt={0x2d0, 0x190, 0x1, 0x2, 0xdd9f83, 0x1, 0x9, 0x1, 0x2, 0x8, 0x722, 0x13, 0x7, 0x7f, 0x3f, 0x38, {0x0, 0x6fd8e84b}, 0x3, 0xed}}) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000000080)) timer_settime(0x0, 0x0, 0x0, 0x0) getrandom(&(0x7f0000000240)=""/286, 0xffffff9a, 0x0) 1.532871699s ago: executing program 3 (id=708): openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x41, 0x0) set_mempolicy(0x3, &(0x7f0000000200)=0x3, 0x800) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2842, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv6_newaddr={0x40, 0x14, 0x9535393fea6295b5, 0x70bd27, 0x25dfdbff, {0xa, 0x17, 0x0, 0xff, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x94a, 0x8001, 0x6}}]}, 0x40}, 0x1, 0x0, 0x0, 0x2004c040}, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x9, 0x7, 0x5, 0x10004a1f5aa7, 0x7fff, 0x1000, 0x8086}, &(0x7f0000002b80)={0x2, 0x5, 0x6, 0x0, 0x6, 0x49a2, 0x1, 0x8}, 0x0, 0x0, 0x0) splice(r0, 0x0, r1, 0x0, 0x7c1c, 0x8) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/profiling', 0xa0042, 0x0) write$tcp_mem(r4, &(0x7f0000000200)={0x8, 0x2d, 0x200, 0x3a, 0x3ff, 0x2c}, 0x48) pselect6(0x40, &(0x7f0000000240)={0x2, 0x0, 0x7, 0x3, 0x3, 0x0, 0x100, 0x5}, &(0x7f00000000c0)={0x1d, 0xfffffffffffffffe, 0x40, 0x7eff, 0x0, 0x1, 0x0, 0x8}, 0x0, 0x0, 0x0) 1.159854569s ago: executing program 2 (id=709): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'macvtap0\x00', 0x0}) sendmsg$nl_route_sched(r0, 0x0, 0x20040084) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=@newqdisc={0x48, 0x28, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffdfc, {0x0, 0x0, 0x0, r1, {0xfff3}, {0x0, 0xfff1}, {0x2, 0x9}}, [@qdisc_kind_options=@q_etf={{0x8}, {0x14, 0x2, @TCA_ETF_PARMS={0x10, 0x1, {0xffffff01, 0xb7c56ad10922c48a, 0x1}}}}, @TCA_RATE={0x6, 0x5, {0x1, 0x5}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40098}, 0x4000000) 1.068176538s ago: executing program 3 (id=710): r0 = socket(0x2, 0x3, 0xff) setsockopt$inet_int(r0, 0x0, 0x3, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @empty}, 0x10) recvfrom$inet_nvme(r0, 0x0, 0x0, 0x20, 0x0, 0x0) 722.972625ms ago: executing program 2 (id=711): r0 = syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000240)={&(0x7f0000000200)=[{0x7, 0x1000, 0x0, 0x0}], 0x1}) 709.870773ms ago: executing program 1 (id=712): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x5c, 0x2, 0x6, 0x3, 0x0, 0x0, {0x0, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5, 0x15, 0x9a}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x1}, @IPSET_ATTR_TYPENAME={0x15, 0x3, 'hash:ip,port,net\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x20004000) 503.849638ms ago: executing program 2 (id=713): syz_open_dev$vbi(0x0, 0x2, 0x2) openat$dsp(0xffffffffffffff9c, 0x0, 0x8041, 0x0) syz_io_uring_setup(0x497, 0x0, 0x0, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(0x0, 0x4, 0x0, 0x0, 0x4) openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 434.943465ms ago: executing program 1 (id=714): syz_mount_image$ext4(&(0x7f0000000700)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x8052, &(0x7f00000000c0)={[{@noauto_da_alloc}, {@init_itable_val={'init_itable', 0x3d, 0x6}}, {@dioread_nolock}, {@grpquota}]}, 0x5, 0x4dd, &(0x7f0000000c40)="$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") mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open(&(0x7f00000001c0)='./file2\x00', 0x86442, 0x0) dup3(r1, r0, 0x0) io_setup(0x2, &(0x7f0000000400)=0x0) io_submit(r2, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x200a00}]) 414.06629ms ago: executing program 2 (id=715): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=ANY=[@ANYBLOB="84000000", @ANYRES16=r1, @ANYBLOB="010000000000fbdbdf250100000008000200000000000500050000000000080003000100000048000180050002002000000006000100020000000800060003000000080003"], 0x84}, 0x1, 0x0, 0x0, 0x4800}, 0x20000000) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000800}, 0x54) 139.564704ms ago: executing program 2 (id=716): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x40, 0x1, 0xc, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0xff, 0xff}) 0s ago: executing program 3 (id=717): r0 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xa}, 0x94) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) syz_io_uring_setup(0x23b, &(0x7f0000000740)={0x0, 0x1c2a, 0x10, 0x0, 0x0, 0x0, r2}, &(0x7f0000000180)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r1, 0x0, 0x0, 0x0, {}, 0x1}) socket(0x10, 0x4, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2c, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) timer_create(0x0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x200) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000000bc0)={{0x0, 0x1}, {0xe}, 0x2, 0x4, 0x2e}) kernel console output (not intermixed with test programs): 4.261789][ T5941] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 224.305991][ T5941] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 224.340513][ T7432] loop3: detected capacity change from 0 to 512 [ 224.371621][ T7434] loop0: detected capacity change from 0 to 256 [ 224.377289][ T5941] usb 3-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 224.423266][ T7432] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 224.430696][ T5941] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 224.430727][ T5941] usb 3-1: SerialNumber: syz [ 224.497402][ T7434] FAT-fs (loop0): Directory bread(block 64) failed [ 224.519210][ T7432] UDF-fs: Scanning with blocksize 512 failed [ 224.525442][ T7434] FAT-fs (loop0): Directory bread(block 65) failed [ 224.533671][ T7432] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 224.547240][ T7434] FAT-fs (loop0): Directory bread(block 66) failed [ 224.558714][ T7434] FAT-fs (loop0): Directory bread(block 67) failed [ 224.596044][ T7432] UDF-fs: Scanning with blocksize 1024 failed [ 224.602237][ T7434] FAT-fs (loop0): Directory bread(block 68) failed [ 224.602279][ T7434] FAT-fs (loop0): Directory bread(block 69) failed [ 224.602381][ T7434] FAT-fs (loop0): Directory bread(block 70) failed [ 224.602403][ T7434] FAT-fs (loop0): Directory bread(block 71) failed [ 224.602499][ T7434] FAT-fs (loop0): Directory bread(block 72) failed [ 224.669877][ T7432] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 224.671586][ T5941] usb 3-1: 0:2 : does not exist [ 224.707165][ T5983] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 224.725062][ T7432] UDF-fs: Scanning with blocksize 2048 failed [ 224.737788][ T7434] FAT-fs (loop0): Directory bread(block 73) failed [ 224.764822][ T5941] usb 3-1: USB disconnect, device number 7 [ 224.781923][ T7432] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 224.810757][ T6051] udevd[6051]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 224.884871][ T7432] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 224.897545][ T5983] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 224.946579][ T5983] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 224.979162][ T5983] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 224.996350][ T5983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 225.027102][ T5983] usb 2-1: SerialNumber: syz [ 225.101588][ T5983] usb 2-1: 0:2 : does not exist [ 225.265350][ T13] Bluetooth: hci5: Frame reassembly failed (-84) [ 225.321475][ T13] Bluetooth: hci5: Frame reassembly failed (-84) [ 225.705197][ T5836] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 227.308697][ T5153] Bluetooth: hci5: command 0x1003 tx timeout [ 227.315184][ T5835] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 227.753231][ T34] Bluetooth: hci5: Frame reassembly failed (-84) [ 227.773895][ T6102] Bluetooth: hci5: Frame reassembly failed (-84) [ 227.807182][ T6102] Bluetooth: hci5: Frame reassembly failed (-84) [ 228.547913][ T24] usb 2-1: USB disconnect, device number 8 [ 229.391312][ T7461] loop0: detected capacity change from 0 to 512 [ 229.447621][ T7461] EXT4-fs: Ignoring removed bh option [ 229.465458][ T7461] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 229.604402][ T7462] loop2: detected capacity change from 0 to 262144 [ 229.614126][ T7461] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 229.627566][ T7462] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.339 (7462) [ 229.647607][ T7462] BTRFS info (device loop2): first mount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 229.657900][ T7462] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 229.713744][ T7461] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 229.749484][ T7461] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 229.787205][ T5153] Bluetooth: hci5: command 0x1003 tx timeout [ 229.794545][ T5835] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 229.968351][ T7461] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 230.024861][ T7462] BTRFS info (device loop2): enabling ssd optimizations [ 230.031929][ T7462] BTRFS info (device loop2): enabling free space tree [ 230.051656][ T7458] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 230.099241][ T30] audit: type=1800 audit(1763653025.130:33): pid=7462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.339" name="bus" dev="loop2" ino=263 res=0 errno=0 [ 230.136811][ T7462] BTRFS info (device loop2): balance: start -d -m -s [ 230.149724][ T7462] BTRFS info (device loop2): relocating block group 30408704 flags metadata|dup [ 230.223618][ T7462] BTRFS info (device loop2): found 3 extents, stage: move data extents [ 231.120398][ T7462] BTRFS info (device loop2): relocating block group 22020096 flags system|dup [ 231.145316][ T7462] BTRFS info (device loop2): balance: canceled [ 231.193637][ T5828] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 231.306496][ T7490] netlink: 8 bytes leftover after parsing attributes in process `syz.4.343'. [ 231.486497][ T7486] loop1: detected capacity change from 0 to 512 [ 231.493468][ T7486] EXT4-fs: Ignoring removed bh option [ 231.499731][ T7486] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 231.508782][ T7486] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 231.620487][ T7486] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 231.630182][ T7486] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 231.639286][ T7486] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 231.684250][ T5836] BTRFS info (device loop2): last unmount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 231.763122][ T7486] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 231.772491][ T7496] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 231.918876][ T7498] loop0: detected capacity change from 0 to 512 [ 231.939304][ T7498] EXT4-fs: Ignoring removed bh option [ 232.224688][ T7486] syz.1.342 (7486): drop_caches: 2 [ 232.230127][ T7486] syz.1.342 (7486): drop_caches: 2 [ 232.237301][ T7496] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 232.281604][ T7498] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 232.324119][ T7498] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 232.364985][ T7496] EXT4-fs: error -4 creating inode table initialization thread [ 232.408461][ T7496] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 232.488130][ T7498] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 232.537471][ T7498] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 232.574604][ T7498] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 232.700206][ T5846] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.808607][ T7497] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 232.829319][ T7497] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 232.838894][ T7497] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 232.846902][ T7497] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 232.868604][ T30] audit: type=1800 audit(1763653027.900:34): pid=7497 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.344" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 232.902914][ T7497] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.344: bg 0: block 353: padding at end of block bitmap is not set [ 232.998635][ T7497] syz.0.344 (7497): drop_caches: 2 [ 233.003989][ T7497] syz.0.344 (7497): drop_caches: 2 [ 233.993662][ T5828] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 235.794783][ T7527] loop3: detected capacity change from 0 to 128 [ 235.829251][ T7527] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 235.886645][ T7527] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 236.097365][ T2952] Bluetooth: hci5: Frame reassembly failed (-84) [ 236.227178][ T30] audit: type=1800 audit(1763653031.250:35): pid=7530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.352" name="file2" dev="loop3" ino=1048631 res=0 errno=0 [ 236.557664][ T7535] FAULT_INJECTION: forcing a failure. [ 236.557664][ T7535] name failslab, interval 1, probability 0, space 0, times 0 [ 236.575359][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.2.354 Not tainted syzkaller #0 PREEMPT(full) [ 236.575384][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 236.575394][ T7535] Call Trace: [ 236.575402][ T7535] [ 236.575409][ T7535] dump_stack_lvl+0x189/0x250 [ 236.575438][ T7535] ? __pfx____ratelimit+0x10/0x10 [ 236.575464][ T7535] ? __pfx_dump_stack_lvl+0x10/0x10 [ 236.575488][ T7535] ? __pfx__printk+0x10/0x10 [ 236.575520][ T7535] ? __pfx___might_resched+0x10/0x10 [ 236.575541][ T7535] ? fs_reclaim_acquire+0x7d/0x100 [ 236.575567][ T7535] should_fail_ex+0x414/0x560 [ 236.575594][ T7535] should_failslab+0xa8/0x100 [ 236.575619][ T7535] __kmalloc_noprof+0xdf/0x800 [ 236.575637][ T7535] ? tomoyo_encode+0x28b/0x550 [ 236.575661][ T7535] tomoyo_encode+0x28b/0x550 [ 236.575686][ T7535] tomoyo_realpath_from_path+0x58d/0x5d0 [ 236.575716][ T7535] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 236.575740][ T7535] tomoyo_path_number_perm+0x1e8/0x5a0 [ 236.575767][ T7535] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 236.575830][ T7535] ? __fget_files+0x2a/0x420 [ 236.575857][ T7535] ? __fget_files+0x3a0/0x420 [ 236.575878][ T7535] ? __fget_files+0x2a/0x420 [ 236.575904][ T7535] security_file_ioctl+0xcb/0x2d0 [ 236.575930][ T7535] __se_sys_ioctl+0x47/0x170 [ 236.575952][ T7535] do_syscall_64+0xfa/0xfa0 [ 236.575970][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.575987][ T7535] ? clear_bhb_loop+0x60/0xb0 [ 236.576007][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.576024][ T7535] RIP: 0033:0x7f27b238f749 [ 236.576039][ T7535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 236.576054][ T7535] RSP: 002b:00007f27b31aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.576073][ T7535] RAX: ffffffffffffffda RBX: 00007f27b25e5fa0 RCX: 00007f27b238f749 [ 236.576085][ T7535] RDX: 0000200000000000 RSI: 00000000402c542b RDI: 0000000000000003 [ 236.576097][ T7535] RBP: 00007f27b31aa090 R08: 0000000000000000 R09: 0000000000000000 [ 236.576107][ T7535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.576117][ T7535] R13: 00007f27b25e6038 R14: 00007f27b25e5fa0 R15: 00007ffc0da56678 [ 236.576148][ T7535] [ 236.576167][ T7535] ERROR: Out of memory at tomoyo_realpath_from_path. [ 236.915482][ T7515] loop1: detected capacity change from 0 to 32768 [ 236.936195][ T7515] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.349 (7515) [ 236.978817][ T7515] BTRFS info (device loop1): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 237.013804][ T7515] BTRFS info (device loop1): using blake2b (blake2b-256-lib) checksum algorithm [ 237.248671][ T7515] BTRFS info (device loop1): enabling ssd optimizations [ 237.255634][ T7515] BTRFS info (device loop1): turning on async discard [ 237.335110][ T7515] BTRFS info (device loop1): enabling free space tree [ 237.397211][ T7515] BTRFS info (device loop1): force lzo compression, level 1 [ 238.127407][ T5835] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 238.135507][ T5153] Bluetooth: hci5: command 0x1003 tx timeout [ 238.352490][ T5846] BTRFS info (device loop1): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 238.476387][ T7563] loop0: detected capacity change from 0 to 512 [ 238.579796][ T7563] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 238.659156][ T7563] EXT4-fs (loop0): 1 truncate cleaned up [ 238.665702][ T7563] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 238.826623][ T30] audit: type=1326 audit(1763653033.850:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 238.857768][ T7563] EXT4-fs error (device loop0): __ext4_iget:5446: inode #12: block 2: comm syz.0.358: invalid block [ 238.914694][ T30] audit: type=1326 audit(1763653033.890:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=82 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.037134][ T30] audit: type=1326 audit(1763653033.990:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.108031][ T30] audit: type=1326 audit(1763653033.990:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.173248][ T30] audit: type=1326 audit(1763653033.990:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.302429][ T30] audit: type=1326 audit(1763653033.990:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.417219][ T30] audit: type=1326 audit(1763653033.990:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=307 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.589716][ T30] audit: type=1326 audit(1763653033.990:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 239.927165][ T5956] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 239.947152][ T30] audit: type=1326 audit(1763653033.990:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=7562 comm="syz.0.358" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 240.100098][ T5956] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 240.114491][ T7565] loop4: detected capacity change from 0 to 32768 [ 240.131408][ T5956] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 240.171052][ T5956] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 240.191263][ T7565] XFS (loop4): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 240.193064][ T5956] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 240.248646][ T7563] EXT4-fs error (device loop0): __ext4_iget:5446: inode #12: block 2: comm syz.0.358: invalid block [ 240.313878][ T5956] usb 2-1: SerialNumber: syz [ 240.328621][ T7565] XFS (loop4): Ending clean mount [ 240.349305][ T5956] usb 2-1: 0:2 : does not exist [ 240.376764][ T7565] XFS (loop4): Quotacheck needed: Please wait. [ 240.493483][ T7565] XFS (loop4): Quotacheck: Done. [ 240.778732][ T24] usb 1-1: new full-speed USB device number 9 using dummy_hcd [ 240.807414][ T7565] XFS (loop4): User initiated shutdown received. [ 240.827450][ T7565] XFS (loop4): Log I/O Error (0x6) detected at xfs_fs_goingdown+0x71/0x150 (fs/xfs/xfs_fsops.c:476). Shutting down filesystem. [ 241.489966][ T7565] XFS (loop4): Please unmount the filesystem and rectify the problem(s) [ 241.622921][ T7606] loop2: detected capacity change from 0 to 512 [ 241.635091][ T7606] EXT4-fs: Ignoring removed bh option [ 241.636402][ T7565] netlink: 56 bytes leftover after parsing attributes in process `syz.4.359'. [ 242.132004][ T24] usb 1-1: device descriptor read/all, error -71 [ 242.157871][ T7606] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 242.175274][ T7606] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 242.213827][ T5828] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.243271][ T7606] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 242.263233][ T7606] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 242.295202][ T7606] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 243.377268][ T5893] usb 2-1: USB disconnect, device number 9 [ 243.394665][ T7609] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm ext4lazyinit: bg 0: block 353: padding at end of block bitmap is not set [ 243.454747][ T7604] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 243.531858][ T7604] syz.2.363 (7604): drop_caches: 2 [ 243.537602][ T7604] syz.2.363 (7604): drop_caches: 2 [ 243.567842][ T5829] XFS (loop4): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 243.587612][ T30] kauditd_printk_skb: 29 callbacks suppressed [ 243.587628][ T30] audit: type=1800 audit(1763653038.530:74): pid=7604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.363" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 243.722918][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 243.859608][ T7617] overlayfs: failed to resolve './bus': -2 [ 244.022901][ T7620] loop2: detected capacity change from 0 to 256 [ 244.086244][ T7620] FAT-fs (loop2): Directory bread(block 64) failed [ 244.100102][ T7620] FAT-fs (loop2): Directory bread(block 65) failed [ 244.121178][ T7620] FAT-fs (loop2): Directory bread(block 66) failed [ 244.135400][ T7620] FAT-fs (loop2): Directory bread(block 67) failed [ 244.142326][ T7620] FAT-fs (loop2): Directory bread(block 68) failed [ 244.153403][ T7620] FAT-fs (loop2): Directory bread(block 69) failed [ 244.160278][ T7620] FAT-fs (loop2): Directory bread(block 70) failed [ 244.166891][ T7620] FAT-fs (loop2): Directory bread(block 71) failed [ 244.173971][ T7620] FAT-fs (loop2): Directory bread(block 72) failed [ 244.183070][ T7620] FAT-fs (loop2): Directory bread(block 73) failed [ 244.278746][ T7017] kworker/u8:21: attempt to access beyond end of device [ 244.278746][ T7017] loop2: rw=1, sector=1224, nr_sectors = 4 limit=256 [ 244.581283][ T7627] FAULT_INJECTION: forcing a failure. [ 244.581283][ T7627] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 244.594931][ T7627] CPU: 0 UID: 0 PID: 7627 Comm: syz.4.366 Not tainted syzkaller #0 PREEMPT(full) [ 244.594953][ T7627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 244.594975][ T7627] Call Trace: [ 244.594983][ T7627] [ 244.594990][ T7627] dump_stack_lvl+0x189/0x250 [ 244.595018][ T7627] ? __pfx____ratelimit+0x10/0x10 [ 244.595043][ T7627] ? __pfx_dump_stack_lvl+0x10/0x10 [ 244.595067][ T7627] ? __pfx__printk+0x10/0x10 [ 244.595100][ T7627] should_fail_ex+0x414/0x560 [ 244.595127][ T7627] _copy_from_user+0x2d/0xb0 [ 244.595146][ T7627] __copy_msghdr+0x3c5/0x5b0 [ 244.595173][ T7627] ___sys_sendmsg+0x1a5/0x2a0 [ 244.595198][ T7627] ? __pfx____sys_sendmsg+0x10/0x10 [ 244.595226][ T7627] ? rcu_is_watching+0x15/0xb0 [ 244.595255][ T7627] ? irqentry_exit+0x5ba/0x640 [ 244.595271][ T7627] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.595313][ T7627] __sys_sendmmsg+0x227/0x430 [ 244.595341][ T7627] ? __pfx___sys_sendmmsg+0x10/0x10 [ 244.595373][ T7627] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 244.595428][ T7627] __x64_sys_sendmmsg+0xa0/0xc0 [ 244.595451][ T7627] do_syscall_64+0xfa/0xfa0 [ 244.595468][ T7627] ? irqentry_exit+0x10f/0x640 [ 244.595483][ T7627] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.595499][ T7627] ? clear_bhb_loop+0x60/0xb0 [ 244.595519][ T7627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.595535][ T7627] RIP: 0033:0x7f92a458f749 [ 244.595550][ T7627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 244.595565][ T7627] RSP: 002b:00007f92a5480038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 244.595583][ T7627] RAX: ffffffffffffffda RBX: 00007f92a47e6180 RCX: 00007f92a458f749 [ 244.595596][ T7627] RDX: 0000000000000001 RSI: 0000200000000480 RDI: 0000000000000007 [ 244.595606][ T7627] RBP: 00007f92a5480090 R08: 0000000000000000 R09: 0000000000000000 [ 244.595617][ T7627] R10: 0000000034000811 R11: 0000000000000246 R12: 0000000000000001 [ 244.595627][ T7627] R13: 00007f92a47e6218 R14: 00007f92a47e6180 R15: 00007ffe94178d38 [ 244.595657][ T7627] [ 245.852754][ T7637] loop3: detected capacity change from 0 to 256 [ 245.890731][ T7637] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 246.488589][ T7622] loop1: detected capacity change from 0 to 32768 [ 246.550693][ T7622] XFS (loop1): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 246.570978][ T7655] netlink: 8 bytes leftover after parsing attributes in process `syz.2.374'. [ 246.694452][ T7622] XFS (loop1): Ending clean mount [ 247.184560][ T5846] XFS (loop1): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 247.223830][ T7667] loop4: detected capacity change from 0 to 128 [ 247.524280][ T7671] FAULT_INJECTION: forcing a failure. [ 247.524280][ T7671] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.578511][ T7671] CPU: 0 UID: 0 PID: 7671 Comm: syz.4.378 Not tainted syzkaller #0 PREEMPT(full) [ 247.578535][ T7671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 247.578544][ T7671] Call Trace: [ 247.578550][ T7671] [ 247.578557][ T7671] dump_stack_lvl+0x189/0x250 [ 247.578581][ T7671] ? __pfx____ratelimit+0x10/0x10 [ 247.578602][ T7671] ? __pfx_dump_stack_lvl+0x10/0x10 [ 247.578621][ T7671] ? __pfx__printk+0x10/0x10 [ 247.578639][ T7671] ? __might_fault+0xb0/0x130 [ 247.578667][ T7671] should_fail_ex+0x414/0x560 [ 247.578694][ T7671] _copy_from_user+0x2d/0xb0 [ 247.578712][ T7671] do_ip6t_set_ctl+0x69f/0xce0 [ 247.578738][ T7671] ? rcu_is_watching+0x15/0xb0 [ 247.578754][ T7671] ? trace_contention_end+0x39/0x120 [ 247.578769][ T7671] ? __pfx_do_ip6t_set_ctl+0x10/0x10 [ 247.578811][ T7671] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 247.578840][ T7671] ? __lock_acquire+0xab9/0xd20 [ 247.578865][ T7671] nf_setsockopt+0x26f/0x290 [ 247.578889][ T7671] rawv6_setsockopt+0x23b/0x5b0 [ 247.578916][ T7671] ? __pfx_rawv6_setsockopt+0x10/0x10 [ 247.578938][ T7671] ? aa_sock_opt_perm+0xff/0x1b0 [ 247.578957][ T7671] ? sock_common_setsockopt+0x36/0xc0 [ 247.578976][ T7671] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 247.578996][ T7671] do_sock_setsockopt+0x17c/0x1b0 [ 247.579021][ T7671] __x64_sys_setsockopt+0x13f/0x1b0 [ 247.579048][ T7671] do_syscall_64+0xfa/0xfa0 [ 247.579064][ T7671] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.579078][ T7671] ? clear_bhb_loop+0x60/0xb0 [ 247.579095][ T7671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.579109][ T7671] RIP: 0033:0x7f92a458f749 [ 247.579123][ T7671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 247.579136][ T7671] RSP: 002b:00007f92a54c2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 247.579152][ T7671] RAX: ffffffffffffffda RBX: 00007f92a47e5fa0 RCX: 00007f92a458f749 [ 247.579162][ T7671] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 247.579171][ T7671] RBP: 00007f92a54c2090 R08: 00000000000004f8 R09: 0000000000000000 [ 247.579190][ T7671] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000001 [ 247.579199][ T7671] R13: 00007f92a47e6038 R14: 00007f92a47e5fa0 R15: 00007ffe94178d38 [ 247.579225][ T7671] [ 248.350159][ T7681] loop4: detected capacity change from 0 to 512 [ 248.366145][ T7674] loop3: detected capacity change from 0 to 512 [ 248.447048][ T7674] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 248.454564][ T7674] UDF-fs: Scanning with blocksize 512 failed [ 248.464788][ T7674] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 248.472372][ T7674] UDF-fs: Scanning with blocksize 1024 failed [ 248.501146][ T7674] UDF-fs: warning (device loop3): udf_load_vrs: No VRS found [ 248.508680][ T7674] UDF-fs: Scanning with blocksize 2048 failed [ 248.518478][ T7674] UDF-fs: error (device loop3): udf_read_tagged: read failed, block=256, location=256 [ 248.539282][ T7674] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 248.571593][ T7681] EXT4-fs: Ignoring removed bh option [ 248.613937][ T7681] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 248.628571][ T7681] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 248.675012][ T7681] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 248.773266][ T7681] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 248.815895][ T7681] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 249.033592][ T7677] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000. [ 249.059603][ T30] audit: type=1800 audit(1763653044.090:75): pid=7677 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.379" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 249.081423][ T7677] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.379: bg 0: block 353: padding at end of block bitmap is not set [ 249.146247][ T7689] overlayfs: overlapping lowerdir path [ 249.785092][ T7677] syz.4.379 (7677): drop_caches: 2 [ 249.790586][ T7677] syz.4.379 (7677): drop_caches: 2 [ 249.864628][ T5829] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.161502][ T6146] Bluetooth: hci5: Frame reassembly failed (-84) [ 250.734847][ T7704] netlink: 12 bytes leftover after parsing attributes in process `syz.3.383'. [ 251.123740][ T7708] netlink: 8 bytes leftover after parsing attributes in process `syz.2.385'. [ 251.943800][ T7714] usb usb5: usbfs: process 7714 (syz.4.386) did not claim interface 0 before use [ 251.971001][ T7705] loop1: detected capacity change from 0 to 32768 [ 252.199327][ T5835] Bluetooth: hci5: command 0x1003 tx timeout [ 252.206624][ T5153] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 252.442432][ T7716] syz.3.387 (7716) used greatest stack depth: 17832 bytes left [ 252.732094][ T7723] Cannot find add_set index 0 as target [ 253.143925][ T7728] netlink: 12 bytes leftover after parsing attributes in process `syz.4.390'. [ 253.955653][ T7194] usb 4-1: new full-speed USB device number 11 using dummy_hcd [ 254.128612][ T7194] usb 4-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 254.170650][ T7194] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 4 [ 254.213111][ T7194] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 254.233330][ T7194] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 254.264612][ T7194] usb 4-1: config 0 descriptor?? [ 254.364298][ T7739] loop1: detected capacity change from 0 to 512 [ 254.674362][ T7742] loop2: detected capacity change from 0 to 512 [ 254.711411][ T7742] EXT4-fs: Ignoring removed bh option [ 254.870216][ T7194] ath6kl: Failed to submit usb control message: -71 [ 254.876924][ T7194] ath6kl: unable to send the bmi data to the device: -71 [ 254.890471][ T7742] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 254.914568][ T7194] ath6kl: Unable to send get target info: -71 [ 254.940763][ T7742] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 254.947887][ T7194] ath6kl: Failed to init ath6kl core: -71 [ 254.983365][ T7194] ath6kl_usb 4-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 255.032416][ T7742] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 255.033326][ T7194] usb 4-1: USB disconnect, device number 11 [ 255.141552][ T7742] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 255.191266][ T7745] rdma_op ffff88806b9ca1f0 conn xmit_rdma 0000000000000000 [ 255.201202][ T7742] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.265334][ T7741] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 255.315689][ T7741] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.395: bg 0: block 353: padding at end of block bitmap is not set [ 255.346491][ T30] audit: type=1800 audit(1763653050.340:76): pid=7741 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.395" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 255.378019][ T7741] syz.2.395 (7741): drop_caches: 2 [ 255.383347][ T7741] syz.2.395 (7741): drop_caches: 2 [ 255.456734][ T7751] loop3: detected capacity change from 0 to 64 [ 255.539150][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 255.632885][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.648904][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.728667][ T7756] loop0: detected capacity change from 0 to 262144 [ 256.768198][ T7756] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.401 (7756) [ 256.785812][ T7757] loop2: detected capacity change from 0 to 512 [ 256.794963][ T7757] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 256.823118][ T7756] BTRFS info (device loop0): first mount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 256.836520][ T7756] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 256.852821][ T7757] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a01ec018, mo2=0002] [ 256.861455][ T7757] System zones: 1-12 [ 256.869444][ T7757] EXT4-fs (loop2): 1 truncate cleaned up [ 256.876681][ T7757] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 256.908273][ T7756] BTRFS info (device loop0): enabling ssd optimizations [ 256.915273][ T7756] BTRFS info (device loop0): enabling free space tree [ 256.917108][ T926] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 257.051728][ T30] audit: type=1800 audit(1763653052.080:77): pid=7756 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.401" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 257.057425][ T7756] FAULT_INJECTION: forcing a failure. [ 257.057425][ T7756] name failslab, interval 1, probability 0, space 0, times 0 [ 257.084903][ T7756] CPU: 0 UID: 0 PID: 7756 Comm: syz.0.401 Not tainted syzkaller #0 PREEMPT(full) [ 257.084923][ T7756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 257.084933][ T7756] Call Trace: [ 257.084938][ T7756] [ 257.084943][ T7756] dump_stack_lvl+0x189/0x250 [ 257.084961][ T7756] ? __pfx____ratelimit+0x10/0x10 [ 257.084976][ T7756] ? __pfx_dump_stack_lvl+0x10/0x10 [ 257.084989][ T7756] ? __pfx__printk+0x10/0x10 [ 257.085003][ T7756] ? __pfx___might_resched+0x10/0x10 [ 257.085016][ T7756] ? fs_reclaim_acquire+0x7d/0x100 [ 257.085031][ T7756] should_fail_ex+0x414/0x560 [ 257.085047][ T7756] should_failslab+0xa8/0x100 [ 257.085061][ T7756] kmem_cache_alloc_noprof+0x88/0x700 [ 257.085072][ T7756] ? alloc_extent_state+0x22/0x2f0 [ 257.085086][ T7756] alloc_extent_state+0x22/0x2f0 [ 257.085099][ T7756] set_extent_bit+0x260/0x21a0 [ 257.085122][ T7756] ? __pfx_set_extent_bit+0x10/0x10 [ 257.085135][ T7756] ? __pfx_css_rstat_updated+0x10/0x10 [ 257.085150][ T7756] btrfs_lock_extent_bits+0xd6/0x6e0 [ 257.085166][ T7756] ? __lock_acquire+0xab9/0xd20 [ 257.085179][ T7756] ? __pfx_btrfs_lock_extent_bits+0x10/0x10 [ 257.085192][ T7756] ? __folio_batch_add_and_move+0x192/0xc60 [ 257.085212][ T7756] lock_extents_for_read+0xad/0xaf0 [ 257.085256][ T7756] ? __folio_batch_add_and_move+0x768/0xc60 [ 257.085270][ T7756] ? __pfx_lru_add+0x10/0x10 [ 257.085285][ T7756] btrfs_read_folio+0x202/0x2d0 [ 257.085302][ T7756] ? __pfx_btrfs_read_folio+0x10/0x10 [ 257.085316][ T7756] ? set_folio_extent_mapped+0x22a/0x2d0 [ 257.085327][ T7756] prepare_one_folio+0x322/0x7f0 [ 257.085346][ T7756] btrfs_buffered_write+0x6de/0x15f0 [ 257.085372][ T7756] ? __pfx_btrfs_buffered_write+0x10/0x10 [ 257.085385][ T7756] ? up_write+0x1a8/0x430 [ 257.085397][ T7756] btrfs_direct_write+0x5b2/0xbb0 [ 257.085413][ T7756] ? __pfx_btrfs_direct_write+0x10/0x10 [ 257.085430][ T7756] btrfs_do_write_iter+0x321/0x820 [ 257.085446][ T7756] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 257.085463][ T7756] vfs_write+0x5c9/0xb30 [ 257.085476][ T7756] ? __pfx_btrfs_file_write_iter+0x10/0x10 [ 257.085488][ T7756] ? __pfx_vfs_write+0x10/0x10 [ 257.085504][ T7756] ? __fget_files+0x2a/0x420 [ 257.085523][ T7756] ksys_write+0x145/0x250 [ 257.085534][ T7756] ? __pfx_ksys_write+0x10/0x10 [ 257.085547][ T7756] ? do_syscall_64+0xbe/0xfa0 [ 257.085558][ T7756] do_syscall_64+0xfa/0xfa0 [ 257.085568][ T7756] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.085577][ T7756] ? clear_bhb_loop+0x60/0xb0 [ 257.085589][ T7756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.085598][ T7756] RIP: 0033:0x7f867698f749 [ 257.085607][ T7756] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 257.085616][ T7756] RSP: 002b:00007f8677806038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 257.085626][ T7756] RAX: ffffffffffffffda RBX: 00007f8676be5fa0 RCX: 00007f867698f749 [ 257.085633][ T7756] RDX: 0000000000000001 RSI: 0000200000000440 RDI: 0000000000000004 [ 257.085639][ T7756] RBP: 00007f8677806090 R08: 0000000000000000 R09: 0000000000000000 [ 257.085645][ T7756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.085650][ T7756] R13: 00007f8676be6038 R14: 00007f8676be5fa0 R15: 00007fff17d82c88 [ 257.085667][ T7756] [ 257.457451][ T926] usb 2-1: Using ep0 maxpacket: 32 [ 257.483082][ T926] usb 2-1: config 0 has an invalid interface number: 72 but max is 0 [ 257.491229][ T926] usb 2-1: config 0 has no interface number 0 [ 257.554735][ T5828] BTRFS info (device loop0): last unmount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 257.580533][ T926] usb 2-1: config 0 interface 72 has no altsetting 0 [ 257.625830][ T926] usb 2-1: New USB device found, idVendor=6069, idProduct=0f39, bcdDevice=e8.f9 [ 257.654088][ T926] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 257.782129][ T926] usb 2-1: Product: syz [ 257.786332][ T926] usb 2-1: Manufacturer: syz [ 257.850086][ T926] usb 2-1: SerialNumber: syz [ 258.190132][ T926] usb 2-1: config 0 descriptor?? [ 258.746932][ T7786] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 258.801377][ T7786] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 258.824507][ T7788] loop3: detected capacity change from 0 to 512 [ 258.883090][ T7788] EXT4-fs: Ignoring removed oldalloc option [ 259.017358][ T7788] EXT4-fs (loop3): 1 truncate cleaned up [ 259.043269][ T7788] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.064588][ T926] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 259.106545][ T926] usb 2-1: MIDIStreaming interface descriptor not found [ 259.284444][ T926] usb 2-1: USB disconnect, device number 10 [ 259.500730][ T5842] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 259.861676][ T7781] loop4: detected capacity change from 0 to 262144 [ 259.927285][ T7781] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.404 (7781) [ 260.000510][ T7781] BTRFS info (device loop4): first mount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 260.010843][ T7781] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 260.590734][ T7781] BTRFS info (device loop4): enabling ssd optimizations [ 260.597767][ T7781] BTRFS info (device loop4): enabling free space tree [ 260.651283][ T6108] udevd[6108]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.72/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 260.696172][ T7781] BTRFS error (device loop4): balance: invalid convert data profile single [ 260.842784][ T5829] BTRFS info (device loop4): last unmount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 262.312042][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.344291][ T7834] netlink: 28 bytes leftover after parsing attributes in process `syz.1.410'. [ 262.803283][ T7834] netem: change failed [ 263.532787][ T7842] loop4: detected capacity change from 0 to 1024 [ 264.501500][ T50] hfsplus: b-tree write err: -5, ino 4 [ 264.687224][ T7854] SET target dimension over the limit! [ 267.234752][ T7870] loop1: detected capacity change from 0 to 512 [ 267.256405][ T7873] loop3: detected capacity change from 0 to 512 [ 267.386052][ T7870] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 267.439766][ T7870] UDF-fs: Scanning with blocksize 512 failed [ 267.465656][ T7873] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 267.501487][ T7873] ext4 filesystem being mounted at /80/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 267.767635][ T7870] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 267.795426][ T7870] UDF-fs: Scanning with blocksize 1024 failed [ 268.186839][ T7870] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 268.318713][ T7870] UDF-fs: Scanning with blocksize 2048 failed [ 268.418236][ T7870] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 268.469876][ T7870] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 269.956563][ T5842] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 317.080578][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.086993][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 363.187309][ T6103] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 363.448315][ T6103] usb 4-1: Using ep0 maxpacket: 8 [ 363.562874][ T6103] usb 4-1: New USB device found, idVendor=04a5, idProduct=3003, bcdDevice=3a.b2 [ 363.637605][ T6103] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 363.685008][ T6103] usb 4-1: Product: syz [ 363.708010][ T6103] usb 4-1: Manufacturer: syz [ 363.712642][ T6103] usb 4-1: SerialNumber: syz [ 363.742970][ T6103] usb 4-1: config 0 descriptor?? [ 364.321836][ T7922] loop2: detected capacity change from 0 to 32768 [ 364.400085][ T7922] XFS (loop2): DAX unsupported by block device. Turning off DAX. [ 364.412103][ T7922] XFS (loop2): Mounting V5 Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 364.439356][ T6103] gspca_main: sunplus-2.14.0 probing 04a5:3003 [ 364.457245][ T6103] gspca_sunplus: reg_w_riv err -71 [ 364.464778][ T6103] sunplus 4-1:0.0: probe with driver sunplus failed with error -71 [ 364.480318][ T7922] XFS (loop2): Ending clean mount [ 364.497739][ T7922] XFS (loop2): Quotacheck needed: Please wait. [ 364.519177][ T6103] usb 4-1: USB disconnect, device number 12 [ 365.340782][ T7922] XFS (loop2): Quotacheck: Done. [ 365.805403][ T5836] XFS (loop2): Unmounting Filesystem c496e05e-540d-4c72-b591-04d79d8b4eeb [ 366.082493][ T7942] loop1: detected capacity change from 0 to 512 [ 366.089432][ T7942] EXT4-fs: Ignoring removed bh option [ 366.097626][ T7942] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 366.107249][ T7942] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 366.129810][ T7942] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 366.139605][ T7942] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 366.150665][ T7942] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 366.195908][ T7942] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 366.305461][ T30] audit: type=1800 audit(1763653161.330:78): pid=7942 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.433" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 366.370576][ T7942] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.433: bg 0: block 353: padding at end of block bitmap is not set [ 366.430920][ T7942] syz.1.433 (7942): drop_caches: 2 [ 366.437902][ T7942] syz.1.433 (7942): drop_caches: 2 [ 366.551860][ T5846] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 366.930749][ T7961] FAULT_INJECTION: forcing a failure. [ 366.930749][ T7961] name failslab, interval 1, probability 0, space 0, times 0 [ 366.979711][ T7961] CPU: 1 UID: 0 PID: 7961 Comm: syz.4.439 Not tainted syzkaller #0 PREEMPT(full) [ 366.979735][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 366.979749][ T7961] Call Trace: [ 366.979757][ T7961] [ 366.979765][ T7961] dump_stack_lvl+0x189/0x250 [ 366.979792][ T7961] ? __pfx____ratelimit+0x10/0x10 [ 366.979818][ T7961] ? __pfx_dump_stack_lvl+0x10/0x10 [ 366.979840][ T7961] ? __pfx__printk+0x10/0x10 [ 366.979863][ T7961] ? __pfx___might_resched+0x10/0x10 [ 366.979889][ T7961] should_fail_ex+0x414/0x560 [ 366.979915][ T7961] should_failslab+0xa8/0x100 [ 366.979938][ T7961] kmem_cache_alloc_noprof+0x88/0x700 [ 366.979957][ T7961] ? ptlock_alloc+0x20/0x70 [ 366.979979][ T7961] ptlock_alloc+0x20/0x70 [ 366.979994][ T7961] pte_alloc_one+0x7a/0x370 [ 366.980014][ T7961] ? __pte_alloc+0x1d/0x1a0 [ 366.980035][ T7961] __pte_alloc+0x25/0x1a0 [ 366.980057][ T7961] do_pte_missing+0x2b36/0x3380 [ 366.980083][ T7961] ? lock_vma_under_rcu+0x1a7/0x4a0 [ 366.980111][ T7961] handle_mm_fault+0x1b48/0x32c0 [ 366.980141][ T7961] ? handle_mm_fault+0xdb/0x32c0 [ 366.980167][ T7961] ? __pfx_handle_mm_fault+0x10/0x10 [ 366.980182][ T7961] ? lock_vma_under_rcu+0x42c/0x4a0 [ 366.980217][ T7961] ? do_user_addr_fault+0x1a8/0x1380 [ 366.980240][ T7961] do_user_addr_fault+0xa7c/0x1380 [ 366.980267][ T7961] ? rcu_is_watching+0x15/0xb0 [ 366.980282][ T7961] ? trace_page_fault_user+0x84/0x1e0 [ 366.980306][ T7961] exc_page_fault+0x82/0x100 [ 366.980323][ T7961] asm_exc_page_fault+0x26/0x30 [ 366.980339][ T7961] RIP: 0033:0x7f92a44509e6 [ 366.980355][ T7961] Code: f0 72 6e 48 63 cd 48 01 c1 49 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 <47> 0f b6 0c 08 45 84 c9 74 08 45 88 0c 00 49 8b 47 10 48 83 c0 01 [ 366.980369][ T7961] RSP: 002b:00007f92a54c14a0 EFLAGS: 00010246 [ 366.980385][ T7961] RAX: 0000000000000001 RBX: 00007f92a54c1540 RCX: 0000000000000101 [ 366.980396][ T7961] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00007f92a54c15e0 [ 366.980406][ T7961] RBP: 0000000000000102 R08: 00007f929a200000 R09: 0000000000000000 [ 366.980415][ T7961] R10: 0000000000000000 R11: 00007f92a54c1550 R12: 0000000000000001 [ 366.980424][ T7961] R13: 00007f92a462fc40 R14: 0000000000000000 R15: 00007f92a54c15e0 [ 366.980453][ T7961] [ 366.980691][ T7961] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 367.047182][ T5962] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 367.070837][ T7961] loop4: detected capacity change from 0 to 2048 [ 367.253968][ T7961] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 367.295992][ T5962] usb 4-1: Using ep0 maxpacket: 32 [ 367.357137][ T7970] loop0: detected capacity change from 0 to 512 [ 367.363964][ T7970] EXT4-fs: Ignoring removed bh option [ 367.372890][ T7970] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 367.381981][ T7970] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 367.393285][ T5962] usb 4-1: config 0 has an invalid interface number: 157 but max is 0 [ 367.402327][ T7970] EXT4-fs (loop0): warning: mounting unchecked fs, running e2fsck is recommended [ 367.417444][ T7970] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 367.431508][ T7970] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 367.448013][ T5962] usb 4-1: config 0 has no interface number 0 [ 367.458197][ T7970] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 367.488760][ T30] audit: type=1800 audit(1763653162.520:79): pid=7970 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.440" name="file1" dev="loop0" ino=15 res=0 errno=0 [ 367.518123][ T7970] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.440: bg 0: block 353: padding at end of block bitmap is not set [ 367.540476][ T7970] syz.0.440 (7970): drop_caches: 2 [ 367.545842][ T7970] syz.0.440 (7970): drop_caches: 2 [ 367.590914][ T5962] usb 4-1: New USB device found, idVendor=0403, idProduct=fa78, bcdDevice= 0.3b [ 367.604779][ T5828] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 367.648406][ T5962] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 367.698455][ T5962] usb 4-1: Product: syz [ 367.702668][ T5962] usb 4-1: Manufacturer: syz [ 367.725826][ T5962] usb 4-1: SerialNumber: syz [ 367.751888][ T5962] usb 4-1: config 0 descriptor?? [ 367.803060][ T5962] ftdi_sio 4-1:0.157: FTDI USB Serial Device converter detected [ 367.836404][ T5962] usb 4-1: Detected SIO [ 367.856543][ T5962] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 367.897982][ T7981] netlink: 'syz.0.443': attribute type 3 has an invalid length. [ 368.017304][ T5893] usb 4-1: USB disconnect, device number 13 [ 368.029735][ T5893] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 368.060984][ T5893] ftdi_sio 4-1:0.157: device disconnected [ 368.117037][ T5962] usb 5-1: new full-speed USB device number 7 using dummy_hcd [ 368.157093][ T5941] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 368.291301][ T5962] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 368.303650][ T5962] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 4 [ 368.337290][ T5941] usb 1-1: Using ep0 maxpacket: 32 [ 368.342621][ T5962] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 368.368910][ T5941] usb 1-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 368.380170][ T7983] loop2: detected capacity change from 0 to 32768 [ 368.382578][ T5962] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.396528][ T5941] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.404361][ T7983] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.444 (7983) [ 368.419280][ T5962] usb 5-1: config 0 descriptor?? [ 368.434588][ T5941] usb 1-1: config 0 descriptor?? [ 368.434996][ T7983] BTRFS info (device loop2): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 368.448589][ T5941] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 368.464700][ T7983] BTRFS info (device loop2): using blake2b (blake2b-256-lib) checksum algorithm [ 368.587369][ T5943] usb 2-1: new full-speed USB device number 11 using dummy_hcd [ 368.659683][ T7983] BTRFS info (device loop2): enabling ssd optimizations [ 368.663599][ T5962] ath6kl: Failed to submit usb control message: -71 [ 368.674127][ T7983] BTRFS info (device loop2): turning on async discard [ 368.696977][ T7983] BTRFS info (device loop2): enabling free space tree [ 368.705158][ T5962] ath6kl: unable to send the bmi data to the device: -71 [ 368.712276][ T7983] BTRFS info (device loop2): force lzo compression, level 1 [ 368.734493][ T5962] ath6kl: Unable to send get target info: -71 [ 368.745053][ T5962] ath6kl: Failed to init ath6kl core: -71 [ 368.752766][ T5962] ath6kl_usb 5-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 368.779054][ T5943] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 368.793103][ T5962] usb 5-1: USB disconnect, device number 7 [ 368.800433][ T5943] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 4 [ 368.831740][ T8004] loop3: detected capacity change from 0 to 512 [ 368.838441][ T5943] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 368.850573][ T5943] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 368.859397][ T5836] BTRFS info (device loop2): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 368.862125][ T7981] bridge0: port 2(bridge_slave_1) entered disabled state [ 368.877340][ T7981] bridge0: port 1(bridge_slave_0) entered disabled state [ 368.888022][ T5943] usb 2-1: config 0 descriptor?? [ 368.917474][ T5941] gspca_nw80x: reg_r err -71 [ 368.924747][ T5941] nw80x 1-1:0.0: probe with driver nw80x failed with error -71 [ 368.957122][ T5941] usb 1-1: USB disconnect, device number 11 [ 369.305869][ T8013] loop4: detected capacity change from 0 to 128 [ 369.316736][ T5943] ath6kl: Failed to submit usb control message: -71 [ 369.317875][ T8015] FAULT_INJECTION: forcing a failure. [ 369.317875][ T8015] name failslab, interval 1, probability 0, space 0, times 0 [ 369.337020][ T5943] ath6kl: unable to send the bmi data to the device: -71 [ 369.358023][ T5943] ath6kl: Unable to send get target info: -71 [ 369.359395][ T8015] CPU: 0 UID: 0 PID: 8015 Comm: syz.2.450 Not tainted syzkaller #0 PREEMPT(full) [ 369.359417][ T8015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 369.359427][ T8015] Call Trace: [ 369.359434][ T8015] [ 369.359441][ T8015] dump_stack_lvl+0x189/0x250 [ 369.359469][ T8015] ? __pfx____ratelimit+0x10/0x10 [ 369.359493][ T8015] ? __pfx_dump_stack_lvl+0x10/0x10 [ 369.359516][ T8015] ? __pfx__printk+0x10/0x10 [ 369.359537][ T8015] ? __pfx___might_resched+0x10/0x10 [ 369.359558][ T8015] ? fs_reclaim_acquire+0x7d/0x100 [ 369.359583][ T8015] should_fail_ex+0x414/0x560 [ 369.359610][ T8015] should_failslab+0xa8/0x100 [ 369.359632][ T8015] __kmalloc_node_track_caller_noprof+0xe2/0x810 [ 369.359652][ T8015] ? xfrm_add_sa+0x1eb7/0x4200 [ 369.359674][ T8015] kmemdup_noprof+0x2b/0x70 [ 369.359698][ T8015] xfrm_add_sa+0x1eb7/0x4200 [ 369.359723][ T8015] ? __pfx_xfrm_add_sa+0x10/0x10 [ 369.359737][ T8015] ? apparmor_capable+0x137/0x1b0 [ 369.359762][ T8015] ? __nla_parse+0x40/0x60 [ 369.359801][ T8015] xfrm_user_rcv_msg+0x7a3/0xab0 [ 369.359824][ T8015] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 369.359874][ T8015] ? __pfx___mutex_trylock_common+0x10/0x10 [ 369.359901][ T8015] ? rcu_is_watching+0x15/0xb0 [ 369.359917][ T8015] ? trace_contention_end+0x39/0x120 [ 369.359932][ T8015] ? __mutex_lock+0x335/0x1350 [ 369.359955][ T8015] netlink_rcv_skb+0x208/0x470 [ 369.359979][ T8015] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 369.359997][ T8015] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 369.360033][ T8015] ? netlink_deliver_tap+0x2e/0x1b0 [ 369.360053][ T8015] ? netlink_deliver_tap+0x2e/0x1b0 [ 369.360077][ T8015] xfrm_netlink_rcv+0x79/0x90 [ 369.360093][ T8015] netlink_unicast+0x82f/0x9e0 [ 369.360122][ T8015] ? __pfx_netlink_unicast+0x10/0x10 [ 369.360143][ T8015] ? netlink_sendmsg+0x642/0xb30 [ 369.360163][ T8015] ? skb_put+0x11b/0x210 [ 369.360188][ T8015] netlink_sendmsg+0x805/0xb30 [ 369.360219][ T8015] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.360244][ T8015] ? aa_sock_msg_perm+0xf1/0x1d0 [ 369.360262][ T8015] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 369.360280][ T8015] ? __pfx_netlink_sendmsg+0x10/0x10 [ 369.360304][ T8015] __sock_sendmsg+0x21c/0x270 [ 369.360324][ T8015] ____sys_sendmsg+0x505/0x870 [ 369.360372][ T8015] ? __pfx_____sys_sendmsg+0x10/0x10 [ 369.360403][ T8015] ? import_iovec+0x74/0xa0 [ 369.360424][ T8015] ___sys_sendmsg+0x21f/0x2a0 [ 369.360448][ T8015] ? __pfx____sys_sendmsg+0x10/0x10 [ 369.360505][ T8015] ? __fget_files+0x2a/0x420 [ 369.360526][ T8015] ? __fget_files+0x3a0/0x420 [ 369.360557][ T8015] __x64_sys_sendmsg+0x19b/0x260 [ 369.360581][ T8015] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 369.360613][ T8015] ? __pfx_ksys_write+0x10/0x10 [ 369.360635][ T8015] ? do_syscall_64+0xbe/0xfa0 [ 369.360655][ T8015] do_syscall_64+0xfa/0xfa0 [ 369.360672][ T8015] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.360688][ T8015] ? clear_bhb_loop+0x60/0xb0 [ 369.360708][ T8015] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.360723][ T8015] RIP: 0033:0x7f27b238f749 [ 369.360738][ T8015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 369.360752][ T8015] RSP: 002b:00007f27b31aa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.360769][ T8015] RAX: ffffffffffffffda RBX: 00007f27b25e5fa0 RCX: 00007f27b238f749 [ 369.360781][ T8015] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 369.360791][ T8015] RBP: 00007f27b31aa090 R08: 0000000000000000 R09: 0000000000000000 [ 369.360801][ T8015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 369.360810][ T8015] R13: 00007f27b25e6038 R14: 00007f27b25e5fa0 R15: 00007ffc0da56678 [ 369.360840][ T8015] [ 369.372404][ T8013] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 369.437214][ T5943] ath6kl: Failed to init ath6kl core: -71 [ 369.443438][ T8013] ext4 filesystem being mounted at /86/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 369.459356][ T5943] ath6kl_usb 2-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 369.653873][ T8021] loop2: detected capacity change from 0 to 1024 [ 369.724653][ T8023] netlink: 8 bytes leftover after parsing attributes in process `syz.0.451'. [ 369.781954][ T5941] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 369.853246][ T8023] bond0: entered promiscuous mode [ 369.858503][ T8023] bond_slave_0: entered promiscuous mode [ 369.864675][ T8023] bond_slave_1: entered promiscuous mode [ 369.887676][ T5943] usb 2-1: USB disconnect, device number 11 [ 369.895530][ T8023] bond0: left promiscuous mode [ 369.902184][ T8023] bond_slave_0: left promiscuous mode [ 369.908183][ T8023] bond_slave_1: left promiscuous mode [ 370.008471][ T5941] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 370.019590][ T772] hfsplus: b-tree write err: -5, ino 4 [ 370.080213][ T5941] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 370.121682][ T5941] usb 5-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 370.167716][ T5941] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 370.211157][ T5941] usb 5-1: SerialNumber: syz [ 370.320530][ T8034] random: crng reseeded on system resumption [ 370.417106][ T6576] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 370.453061][ T5941] usb 5-1: 0:2 : does not exist [ 370.489516][ T5941] usb 5-1: USB disconnect, device number 8 [ 370.547319][ T5893] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 370.561889][ T7911] udevd[7911]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 370.619130][ T6576] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 370.629762][ T6576] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 370.650712][ T6576] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 370.671816][ T6576] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 370.677040][ T5893] usb 1-1: device descriptor read/64, error -71 [ 370.703337][ T6576] usb 4-1: SerialNumber: syz [ 370.740956][ T8039] netlink: 'syz.1.458': attribute type 3 has an invalid length. [ 370.841778][ T6576] usb 4-1: 0:2 : does not exist [ 370.944595][ T8041] overlayfs: overlapping lowerdir path [ 371.022695][ T8042] overlayfs: missing 'lowerdir' [ 371.041525][ T5893] usb 1-1: new full-speed USB device number 13 using dummy_hcd [ 371.193794][ T5941] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 371.406501][ T5829] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 371.415954][ T5893] usb 1-1: device descriptor read/64, error -71 [ 371.507559][ T5941] usb 2-1: Using ep0 maxpacket: 32 [ 371.516660][ T5941] usb 2-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 371.640874][ T5893] usb usb1-port1: attempt power cycle [ 371.681157][ T5941] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 371.903369][ T8048] Zero length message leads to an empty skb [ 372.219711][ T5941] usb 2-1: config 0 descriptor?? [ 372.228019][ T5941] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 372.375287][ T8054] loop2: detected capacity change from 0 to 1024 [ 372.405058][ T8054] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 372.477276][ T5893] usb 1-1: new full-speed USB device number 14 using dummy_hcd [ 372.952343][ T5941] gspca_nw80x: reg_r err -71 [ 373.057943][ T5893] usb 1-1: device descriptor read/8, error -71 [ 373.438391][ T5941] nw80x 2-1:0.0: probe with driver nw80x failed with error -71 [ 373.491425][ T8061] EXT4-fs error (device loop2): ext4_xattr_inode_iget:441: comm syz.2.462: inode #808464432: comm syz.2.462: iget: illegal inode # [ 373.567841][ T5943] usb 4-1: USB disconnect, device number 14 [ 373.579513][ T5893] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 373.594127][ T8061] EXT4-fs error (device loop2): ext4_xattr_inode_iget:446: comm syz.2.462: error while reading EA inode 808464432 err=-117 [ 373.628229][ T5941] usb 2-1: USB disconnect, device number 12 [ 373.707259][ T30] audit: type=1800 audit(1763653168.710:80): pid=8054 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.462" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 373.811998][ T8065] loop3: detected capacity change from 0 to 1024 [ 373.974193][ T5893] usb 1-1: device not accepting address 15, error -71 [ 373.990495][ T5893] usb usb1-port1: unable to enumerate USB device [ 374.099232][ T3075] hfsplus: b-tree write err: -5, ino 4 [ 374.115630][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 374.455060][ T5941] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 375.541420][ T5941] usb 5-1: Using ep0 maxpacket: 16 [ 375.553865][ T5941] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 375.815313][ T5941] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 375.837017][ T5941] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 376.090363][ T8086] overlayfs: overlapping lowerdir path [ 376.223836][ T8087] overlayfs: missing 'lowerdir' [ 376.349726][ T5941] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 376.379460][ T5941] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 376.394270][ T5941] usb 5-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 376.515268][ T5941] usb 5-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 376.529149][ T5941] usb 5-1: Manufacturer: syz [ 376.552311][ T5941] usb 5-1: config 0 descriptor?? [ 376.564192][ T8091] loop3: detected capacity change from 0 to 512 [ 376.571236][ T8091] EXT4-fs: Ignoring removed bh option [ 376.580099][ T8091] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 376.589191][ T8091] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 376.607556][ T8091] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 376.637503][ T8091] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 376.649542][ T8091] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 376.707521][ T8091] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 376.720130][ T8091] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 376.730195][ T8091] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 376.738265][ T8091] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 376.952611][ T30] audit: type=1800 audit(1763653171.980:81): pid=8091 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.472" name="file1" dev="loop3" ino=15 res=0 errno=0 [ 376.983327][ T8091] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.472: bg 0: block 353: padding at end of block bitmap is not set [ 377.649133][ T8091] syz.3.472 (8091): drop_caches: 2 [ 377.654556][ T8091] syz.3.472 (8091): drop_caches: 2 [ 377.663958][ T8091] netlink: 28 bytes leftover after parsing attributes in process `syz.3.472'. [ 377.797291][ T5941] rc_core: IR keymap rc-hauppauge not found [ 377.824043][ T5941] Registered IR keymap rc-empty [ 377.869202][ T5842] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 377.974998][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 378.288127][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 378.314738][ T5941] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/rc/rc0 [ 378.367316][ T4520] Bluetooth: hci5: Frame reassembly failed (-84) [ 378.385902][ T5941] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/rc/rc0/input10 [ 378.481118][ T8111] binder: 8107:8111 ioctl c0306201 0 returned -14 [ 378.577852][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.584188][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.492027][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.597440][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.614039][ T8118] loop1: detected capacity change from 0 to 1024 [ 379.629492][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.667107][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.764980][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.813811][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.834133][ T13] hfsplus: b-tree write err: -5, ino 4 [ 379.841584][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.897119][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 379.959894][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 380.067454][ T5941] mceusb 5-1:0.0: Error: mce write submit urb error = -90 [ 380.517400][ T5835] Bluetooth: hci5: command 0x1003 tx timeout [ 380.551882][ T5153] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 380.599379][ T5941] mceusb 5-1:0.0: Registered with mce emulator interface version 1 [ 380.607464][ T5941] mceusb 5-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 380.623555][ T5941] usb 5-1: USB disconnect, device number 9 [ 382.312320][ T8124] loop2: detected capacity change from 0 to 32768 [ 382.388301][ T8124] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.482 (8124) [ 382.403615][ T8153] netlink: 76 bytes leftover after parsing attributes in process `syz.4.488'. [ 382.510570][ T8124] BTRFS info (device loop2): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 382.537465][ T8124] BTRFS info (device loop2): using blake2b (blake2b-256-lib) checksum algorithm [ 382.854020][ T8159] loop1: detected capacity change from 0 to 512 [ 382.860874][ T8159] EXT4-fs: Ignoring removed bh option [ 382.880124][ T8159] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 382.889251][ T8159] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 382.912904][ T8159] EXT4-fs (loop1): warning: mounting unchecked fs, running e2fsck is recommended [ 382.923417][ T8159] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 382.933599][ T8159] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 382.950326][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-fixup": -EINTR [ 382.951124][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio": -EINTR [ 382.994013][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 383.014443][ T8159] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 383.067469][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 383.067794][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 383.098405][ T8159] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.491: bg 0: block 353: padding at end of block bitmap is not set [ 383.123278][ T30] audit: type=1800 audit(1763653178.130:82): pid=8159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.491" name="file1" dev="loop1" ino=15 res=0 errno=0 [ 383.145131][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 383.146660][ T8124] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 383.180633][ T8159] syz.1.491 (8159): drop_caches: 2 [ 383.200883][ T8159] syz.1.491 (8159): drop_caches: 2 [ 383.228210][ T8124] BTRFS error (device loop2): open_ctree failed: -12 [ 383.331545][ T5846] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 383.626763][ T8181] loop4: detected capacity change from 0 to 512 [ 383.634632][ T8181] EXT4-fs: Ignoring removed bh option [ 383.645561][ T8181] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 383.654643][ T8181] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 383.708166][ T8184] Cannot find add_set index 0 as target [ 384.251884][ T8181] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 384.261776][ T8181] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 384.273484][ T8181] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 384.396953][ T8181] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000. [ 384.501485][ T8181] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.496: bg 0: block 353: padding at end of block bitmap is not set [ 384.516007][ T30] audit: type=1800 audit(1763653179.520:83): pid=8181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.496" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 384.589367][ T8181] syz.4.496 (8181): drop_caches: 2 [ 384.599961][ T8181] syz.4.496 (8181): drop_caches: 2 [ 385.424961][ T8202] netlink: 'syz.2.499': attribute type 3 has an invalid length. [ 385.435514][ T8202] bridge0: port 2(bridge_slave_1) entered disabled state [ 385.442803][ T8202] bridge0: port 1(bridge_slave_0) entered disabled state [ 385.499752][ T5829] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 385.673486][ T8206] loop1: detected capacity change from 0 to 512 [ 385.724027][ T8206] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 385.750706][ T8210] Cannot find add_set index 0 as target [ 385.777219][ T8206] ext4 filesystem being mounted at /117/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 385.800220][ T8212] loop4: detected capacity change from 0 to 1024 [ 386.112548][ T8212] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 386.908959][ T8224] loop2: detected capacity change from 0 to 256 [ 386.916065][ T8224] exfat: Unknown parameter 'e' [ 386.941357][ T8224] netlink: 'syz.2.504': attribute type 39 has an invalid length. [ 386.997632][ T8224] veth0_macvtap: left promiscuous mode [ 387.466487][ T5829] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 388.250385][ T5846] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 392.026994][ T8270] loop0: detected capacity change from 0 to 262144 [ 392.037361][ T8270] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.517 (8270) [ 392.053517][ T8270] BTRFS info (device loop0): first mount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 392.063719][ T8270] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 392.260929][ T8270] BTRFS info (device loop0): enabling ssd optimizations [ 392.268702][ T8270] BTRFS info (device loop0): enabling free space tree [ 392.308746][ T8270] BTRFS error (device loop0): balance: invalid convert data profile single [ 392.393371][ T5828] BTRFS info (device loop0): last unmount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53 [ 392.787378][ T8296] netlink: 20 bytes leftover after parsing attributes in process `syz.1.521'. [ 393.264959][ T8296] loop1: detected capacity change from 0 to 4096 [ 393.320426][ T8296] ntfs3: Unknown parameter 'syzkaller0' [ 394.162149][ T8311] netlink: 'syz.3.523': attribute type 3 has an invalid length. [ 394.898019][ T6576] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 395.164282][ T6576] usb 4-1: Using ep0 maxpacket: 32 [ 395.176450][ T6576] usb 4-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 395.199927][ T6576] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 395.334241][ T6576] usb 4-1: config 0 descriptor?? [ 395.373732][ T6576] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 395.457151][ T5942] usb 5-1: new full-speed USB device number 10 using dummy_hcd [ 395.504024][ T8328] loop2: detected capacity change from 0 to 512 [ 395.511054][ T8328] EXT4-fs: Ignoring removed bh option [ 395.517929][ T8328] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 395.527033][ T8328] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 395.578215][ T8328] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 395.587908][ T8328] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 395.599957][ T8328] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 395.621116][ T8328] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 395.647824][ T30] audit: type=1800 audit(1763653190.680:84): pid=8328 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.529" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 395.649051][ T5942] usb 5-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xA3, changing to 0x83 [ 395.689325][ T8328] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.529: bg 0: block 353: padding at end of block bitmap is not set [ 395.782667][ T8328] syz.2.529 (8328): drop_caches: 2 [ 395.788243][ T8328] syz.2.529 (8328): drop_caches: 2 [ 395.798804][ T6576] gspca_nw80x: reg_r err -71 [ 395.820910][ T6576] nw80x 4-1:0.0: probe with driver nw80x failed with error -71 [ 395.852389][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 395.881694][ T6576] usb 4-1: USB disconnect, device number 15 [ 395.965903][ T5942] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 4 [ 395.977451][ T5942] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 395.986568][ T5942] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 395.998395][ T5942] usb 5-1: config 0 descriptor?? [ 396.298200][ T5942] ath6kl: Failed to submit usb control message: -71 [ 396.304924][ T5942] ath6kl: unable to send the bmi data to the device: -71 [ 396.371668][ T8336] overlayfs: overlapping lowerdir path [ 396.846639][ T5942] ath6kl: Unable to send get target info: -71 [ 396.853651][ T5942] ath6kl: Failed to init ath6kl core: -71 [ 396.860801][ T5942] ath6kl_usb 5-1:0.0: probe with driver ath6kl_usb failed with error -71 [ 396.967611][ T5942] usb 5-1: USB disconnect, device number 10 [ 397.090812][ T8339] loop2: detected capacity change from 0 to 128 [ 397.119733][ T8339] EXT4-fs (loop2): Test dummy encryption mode enabled [ 397.183323][ T8339] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 397.243104][ T8339] ext4 filesystem being mounted at /99/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 397.382871][ T5836] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 398.443126][ T5907] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 398.602563][ T5907] usb 4-1: Using ep0 maxpacket: 16 [ 398.623538][ T5907] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 398.648169][ T8355] loop4: detected capacity change from 0 to 128 [ 398.661055][ T5907] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 398.678202][ T8355] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 398.710651][ T5907] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 398.729063][ T8355] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 398.752307][ T5907] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 398.783999][ T5907] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 399.022081][ T5907] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 399.031388][ T5907] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 399.039567][ T5907] usb 4-1: Manufacturer: syz [ 399.047429][ T5907] usb 4-1: config 0 descriptor?? [ 399.184598][ T30] audit: type=1800 audit(1763653194.180:85): pid=8364 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.536" name="file2" dev="loop4" ino=1048654 res=0 errno=0 [ 399.641646][ T8368] loop0: detected capacity change from 0 to 1024 [ 399.821470][ T5907] rc_core: IR keymap rc-hauppauge not found [ 399.828055][ T5907] Registered IR keymap rc-empty [ 399.833049][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 399.857052][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 399.889412][ T8368] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 399.907266][ T5907] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 399.985667][ T8375] rdma_op ffff8880423801f0 conn xmit_rdma 0000000000000000 [ 400.419077][ T5907] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input11 [ 400.552643][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.565926][ T8368] EXT4-fs error (device loop0): ext4_xattr_inode_iget:441: comm syz.0.539: inode #808464432: comm syz.0.539: iget: illegal inode # [ 400.597047][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.609622][ T8368] EXT4-fs error (device loop0): ext4_xattr_inode_iget:446: comm syz.0.539: error while reading EA inode 808464432 err=-117 [ 400.648101][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.670570][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.697526][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.727145][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.740862][ T30] audit: type=1800 audit(1763653195.770:86): pid=8368 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.539" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 400.818271][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.840085][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.856025][ T8381] batadv0: entered promiscuous mode [ 400.877629][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 400.888856][ T5828] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 400.901642][ T5907] mceusb 4-1:0.0: Error: mce write submit urb error = -90 [ 401.004012][ T5907] mceusb 4-1:0.0: Registered 艣閦뙿瑞ۨﻃˣઍK with mce emulator interface version 1 [ 401.014755][ T5907] mceusb 4-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 401.160199][ T8386] overlayfs: failed to resolve './bus': -2 [ 401.217211][ T5907] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 401.908488][ T926] usb 4-1: USB disconnect, device number 16 [ 402.047255][ T5907] usb 3-1: Using ep0 maxpacket: 8 [ 402.170830][ T5907] usb 3-1: unable to get BOS descriptor or descriptor too short [ 402.183027][ T5907] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 402.233770][ T5907] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 127, changing to 7 [ 402.266249][ T5907] usb 3-1: config 1 interface 1 has no altsetting 0 [ 402.285942][ T5907] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 402.357100][ T5907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 402.365763][ T5907] usb 3-1: Product: syz [ 402.370972][ T5907] usb 3-1: Manufacturer: syz [ 402.376157][ T5907] usb 3-1: SerialNumber: syz [ 403.249462][ T8380] batadv0: left promiscuous mode [ 403.253808][ T5907] usb 3-1: 2:1 : unsupported format bits 0x80000000 [ 403.311439][ T8408] loop3: detected capacity change from 0 to 512 [ 403.319565][ T8408] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 403.360076][ T8408] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a01ec018, mo2=0002] [ 403.368156][ T8408] System zones: 1-12 [ 403.372833][ T8408] EXT4-fs (loop3): 1 truncate cleaned up [ 403.384291][ T8408] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 403.534254][ T5907] usb 3-1: USB disconnect, device number 8 [ 403.568077][ T7911] udevd[7911]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 403.654546][ T8413] loop4: detected capacity change from 0 to 512 [ 403.707515][ T8413] EXT4-fs: Ignoring removed bh option [ 403.770610][ T8413] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 403.829731][ T8413] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 403.942466][ T8413] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 403.976885][ T8413] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 404.058100][ T8413] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 404.477845][ T8409] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 404.513097][ T8413] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 404.560288][ T8413] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 404.570474][ T8413] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 404.929488][ T30] audit: type=1800 audit(1763653199.960:87): pid=8409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.550" name="file1" dev="loop4" ino=15 res=0 errno=0 [ 404.953749][ T8409] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.550: bg 0: block 353: padding at end of block bitmap is not set [ 404.982372][ T8428] loop1: detected capacity change from 0 to 64 [ 405.121806][ T8413] netlink: 28 bytes leftover after parsing attributes in process `syz.4.550'. [ 405.155258][ T8430] FAULT_INJECTION: forcing a failure. [ 405.155258][ T8430] name failslab, interval 1, probability 0, space 0, times 0 [ 405.194106][ T8409] syz.4.550 (8409): drop_caches: 2 [ 405.237238][ T8430] CPU: 0 UID: 0 PID: 8430 Comm: syz.2.555 Not tainted syzkaller #0 PREEMPT(full) [ 405.237263][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 405.237273][ T8430] Call Trace: [ 405.237280][ T8430] [ 405.237288][ T8430] dump_stack_lvl+0x189/0x250 [ 405.237314][ T8430] ? __pfx____ratelimit+0x10/0x10 [ 405.237333][ T8430] ? __pfx_dump_stack_lvl+0x10/0x10 [ 405.237346][ T8430] ? __pfx__printk+0x10/0x10 [ 405.237359][ T8430] ? __pfx___might_resched+0x10/0x10 [ 405.237374][ T8430] should_fail_ex+0x414/0x560 [ 405.237390][ T8430] should_failslab+0xa8/0x100 [ 405.237404][ T8430] __kmalloc_noprof+0xdf/0x800 [ 405.237415][ T8430] ? kfree+0x4d/0x680 [ 405.237422][ T8430] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 405.237435][ T8430] tomoyo_realpath_from_path+0xe3/0x5d0 [ 405.237447][ T8430] ? tomoyo_domain+0xd8/0x130 [ 405.237460][ T8430] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 405.237473][ T8430] tomoyo_path_number_perm+0x1e8/0x5a0 [ 405.237488][ T8430] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 405.237521][ T8430] ? __fget_files+0x2a/0x420 [ 405.237539][ T8430] ? __fget_files+0x3a0/0x420 [ 405.237550][ T8430] ? __fget_files+0x2a/0x420 [ 405.237564][ T8430] security_file_ioctl+0xcb/0x2d0 [ 405.237579][ T8430] __se_sys_ioctl+0x47/0x170 [ 405.237590][ T8430] do_syscall_64+0xfa/0xfa0 [ 405.237601][ T8430] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.237610][ T8430] ? clear_bhb_loop+0x60/0xb0 [ 405.237621][ T8430] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.237630][ T8430] RIP: 0033:0x7f27b238f749 [ 405.237639][ T8430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 405.237647][ T8430] RSP: 002b:00007f27b31aa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 405.237658][ T8430] RAX: ffffffffffffffda RBX: 00007f27b25e5fa0 RCX: 00007f27b238f749 [ 405.237665][ T8430] RDX: 0000200000000040 RSI: 00000000c0145608 RDI: 0000000000000003 [ 405.237671][ T8430] RBP: 00007f27b31aa090 R08: 0000000000000000 R09: 0000000000000000 [ 405.237677][ T8430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 405.237682][ T8430] R13: 00007f27b25e6038 R14: 00007f27b25e5fa0 R15: 00007ffc0da56678 [ 405.237698][ T8430] [ 405.237703][ T8430] ERROR: Out of memory at tomoyo_realpath_from_path. [ 405.481037][ T8409] syz.4.550 (8409): drop_caches: 2 [ 405.601261][ T5829] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 405.659337][ T5842] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 405.993001][ T5153] Bluetooth: hci1: unexpected cc 0x203e length: 2 > 1 [ 406.004510][ T5153] Bluetooth: hci1: unexpected event for opcode 0x203e [ 406.560141][ T8439] loop2: detected capacity change from 0 to 512 [ 406.605647][ T8439] EXT4-fs: Ignoring removed bh option [ 406.654792][ T8439] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 406.667057][ T5942] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 406.686492][ T8439] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 406.749917][ T8439] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 406.779376][ T5893] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 406.791250][ T8439] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 406.819201][ T8439] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 406.837131][ T5942] usb 1-1: Using ep0 maxpacket: 32 [ 406.845139][ T5942] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 406.867744][ T5942] usb 1-1: config 0 has no interface number 0 [ 406.875047][ T8446] overlayfs: failed to resolve './bus': -2 [ 406.904240][ T5942] usb 1-1: New USB device found, idVendor=06a2, idProduct=0003, bcdDevice=b4.8c [ 406.935113][ T5942] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 406.945017][ T5942] usb 1-1: Product: syz [ 406.953171][ T5942] usb 1-1: Manufacturer: syz [ 406.963564][ T5942] usb 1-1: SerialNumber: syz [ 406.968310][ T5893] usb 4-1: Using ep0 maxpacket: 32 [ 406.976057][ T8435] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 406.992191][ T5942] usb 1-1: config 0 descriptor?? [ 406.997891][ T5893] usb 4-1: config 0 has an invalid interface number: 157 but max is 0 [ 407.006362][ T5893] usb 4-1: config 0 has no interface number 0 [ 407.014617][ T8439] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 407.028237][ T8439] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=c002e01c, mo2=0006] [ 407.038237][ T5942] gspca_main: gspca_topro-2.14.0 probing 06a2:0003 [ 407.044945][ T8439] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 407.055827][ T5893] usb 4-1: New USB device found, idVendor=0403, idProduct=fa78, bcdDevice= 0.3b [ 407.070835][ T5893] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 407.083837][ T5893] usb 4-1: Product: syz [ 407.091225][ T5893] usb 4-1: Manufacturer: syz [ 407.096190][ T5893] usb 4-1: SerialNumber: syz [ 407.108005][ T5893] usb 4-1: config 0 descriptor?? [ 407.124048][ T5893] ftdi_sio 4-1:0.157: FTDI USB Serial Device converter detected [ 407.151090][ T30] audit: type=1800 audit(1763653202.180:88): pid=8435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.559" name="file1" dev="loop2" ino=15 res=0 errno=0 [ 407.154710][ T5893] usb 4-1: Detected SIO [ 407.179788][ T8435] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.559: bg 0: block 353: padding at end of block bitmap is not set [ 407.205154][ T5893] usb 4-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 407.210146][ T8435] syz.2.559 (8435): drop_caches: 2 [ 407.263806][ T8437] macvtap0: entered allmulticast mode [ 407.270533][ T8437] veth0_macvtap: entered allmulticast mode [ 407.279880][ T8439] netlink: 28 bytes leftover after parsing attributes in process `syz.2.559'. [ 407.285406][ T8435] syz.2.559 (8435): drop_caches: 2 [ 407.543390][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 407.567200][ T5942] gspca_topro: reg_w err -110 [ 407.572263][ T5893] usb 4-1: USB disconnect, device number 17 [ 407.600068][ T5893] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 407.609790][ T5942] gspca_topro: Sensor soi763a [ 407.678931][ T5893] ftdi_sio 4-1:0.157: device disconnected [ 408.703930][ T6576] usb 1-1: USB disconnect, device number 16 [ 410.022034][ T8476] loop2: detected capacity change from 0 to 512 [ 410.030372][ T8476] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 410.107073][ T5153] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 410.115734][ T5153] Bluetooth: hci1: Injecting HCI hardware error event [ 410.124935][ T5835] Bluetooth: hci1: hardware error 0x00 [ 410.218554][ T8476] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a01ec018, mo2=0002] [ 410.226517][ T8476] System zones: 1-12 [ 410.238576][ T8476] EXT4-fs (loop2): 1 truncate cleaned up [ 410.245893][ T8476] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 411.014679][ T8482] netlink: 'syz.4.570': attribute type 3 has an invalid length. [ 411.407018][ T7194] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 411.586979][ T7194] usb 5-1: Using ep0 maxpacket: 32 [ 411.595229][ T7194] usb 5-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 411.645062][ T7194] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 411.684464][ T7194] usb 5-1: config 0 descriptor?? [ 411.711828][ T7194] gspca_main: nw80x-2.14.0 probing 055f:d001 [ 411.909900][ T7194] gspca_nw80x: reg_w err -71 [ 412.131280][ T8494] overlayfs: overlapping lowerdir path [ 412.874634][ T5835] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 412.881233][ T7194] nw80x 5-1:0.0: probe with driver nw80x failed with error -71 [ 412.892016][ T7194] usb 5-1: USB disconnect, device number 11 [ 413.476257][ T8500] loop1: detected capacity change from 0 to 1024 [ 413.588994][ T8506] overlayfs: failed to resolve './bus': -2 [ 413.687009][ T5943] usb 5-1: new full-speed USB device number 12 using dummy_hcd [ 413.916851][ T5943] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 414.230505][ T5943] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 414.271142][ T5943] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 414.299992][ T5943] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 414.317858][ T5943] usb 5-1: SerialNumber: syz [ 414.338786][ T5943] usb 5-1: 0:2 : does not exist [ 414.518280][ T13] hfsplus: b-tree write err: -5, ino 4 [ 414.641038][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 415.876976][ T926] usb 1-1: new full-speed USB device number 17 using dummy_hcd [ 416.394680][ T926] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 416.404941][ T926] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 416.418260][ T926] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 416.427472][ T926] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 416.435586][ T926] usb 1-1: SerialNumber: syz [ 416.468190][ T926] usb 1-1: 0:2 : does not exist [ 416.524351][ T7194] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 416.570145][ T8526] overlayfs: overlapping lowerdir path [ 417.447087][ T6103] usb 5-1: USB disconnect, device number 12 [ 417.555963][ T7194] usb 3-1: Using ep0 maxpacket: 16 [ 417.564893][ T7194] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 417.575052][ T7194] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 417.586214][ T7194] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 417.604808][ T7194] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 418.308296][ T7194] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 418.348457][ T7194] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 418.697169][ T7194] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 418.754655][ T7194] usb 3-1: Manufacturer: syz [ 418.802125][ T7194] usb 3-1: config 0 descriptor?? [ 418.828175][ T8538] loop1: detected capacity change from 0 to 1024 [ 419.199420][ T8545] overlayfs: overlapping lowerdir path [ 419.209825][ T8545] overlayfs: missing 'lowerdir' [ 419.973060][ T5893] usb 1-1: USB disconnect, device number 17 [ 420.218567][ T34] hfsplus: b-tree write err: -5, ino 4 [ 420.786962][ T7194] rc_core: IR keymap rc-hauppauge not found [ 420.812263][ T7194] Registered IR keymap rc-empty [ 420.839182][ T8553] loop0: detected capacity change from 0 to 64 [ 420.848534][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 420.873577][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 420.937936][ T7194] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 420.961609][ T8557] overlayfs: failed to resolve './bus': -2 [ 420.990914][ T7194] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input12 [ 421.041400][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.079268][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.111072][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.158924][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.197913][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.218312][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.227712][ T8551] loop1: detected capacity change from 0 to 32768 [ 421.247054][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.258035][ T8551] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.587 (8551) [ 421.273390][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.317175][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.343298][ T8551] BTRFS info (device loop1): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 421.368074][ T8551] BTRFS info (device loop1): using blake2b (blake2b-256-lib) checksum algorithm [ 421.401498][ T7194] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 421.473396][ T7194] mceusb 3-1:0.0: Registered 艣閦뙿瑞ۨﻃˣઍK with mce emulator interface version 1 [ 421.504185][ T8572] SET target dimension over the limit! [ 421.514553][ T7194] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 421.571390][ T7194] usb 3-1: USB disconnect, device number 9 [ 421.613886][ T8551] BTRFS info (device loop1): enabling ssd optimizations [ 421.659168][ T8551] BTRFS info (device loop1): turning on async discard [ 421.710158][ T8551] BTRFS info (device loop1): enabling free space tree [ 421.729244][ T8551] BTRFS info (device loop1): force lzo compression, level 1 [ 421.907333][ T5914] usb 1-1: new full-speed USB device number 18 using dummy_hcd [ 422.098647][ T5914] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 422.116704][ T5914] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 422.133262][ T5914] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.00 [ 422.142984][ T5914] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 422.168808][ T5914] usb 1-1: SerialNumber: syz [ 422.202720][ T5914] usb 1-1: 0:2 : does not exist [ 422.259209][ T8589] loop4: detected capacity change from 0 to 1024 [ 422.335995][ T8589] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 422.534107][ T5846] BTRFS info (device loop1): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 422.562073][ T8589] EXT4-fs error (device loop4): ext4_xattr_inode_iget:441: comm syz.4.594: inode #808464432: comm syz.4.594: iget: illegal inode # [ 422.581374][ T8589] EXT4-fs error (device loop4): ext4_xattr_inode_iget:446: comm syz.4.594: error while reading EA inode 808464432 err=-117 [ 423.330769][ T5829] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 423.952789][ T8618] netlink: 4 bytes leftover after parsing attributes in process `syz.3.605'. [ 424.072014][ T6103] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 424.115213][ T8618] team0 (unregistering): Port device team_slave_0 removed [ 424.132784][ T8618] team0 (unregistering): Port device team_slave_1 removed [ 424.159612][ T8620] syzkaller1: tun_chr_ioctl cmd 1074025677 [ 424.168280][ T8620] syzkaller1: linktype set to 780 [ 424.237024][ T6103] usb 2-1: Using ep0 maxpacket: 8 [ 424.246056][ T6103] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 424.286223][ T6103] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 424.312794][ T6103] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 424.327176][ T6103] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 424.340269][ T6103] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 424.355971][ T6103] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 424.611759][ T6103] usb 2-1: GET_CAPABILITIES returned 0 [ 424.618066][ T5943] usb 1-1: USB disconnect, device number 18 [ 424.637267][ T6103] usbtmc 2-1:16.0: can't read capabilities [ 425.149498][ T8647] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 425.312047][ T5942] usb 2-1: USB disconnect, device number 13 [ 425.608953][ T8660] loop1: detected capacity change from 0 to 128 [ 425.634967][ T8660] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 425.659197][ T8660] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 425.787057][ T5943] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 425.804925][ T8664] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 425.940142][ T8666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.964540][ T5943] usb 4-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 425.974604][ T8666] bond0: (slave ip6tnl0): The slave device specified does not support setting the MAC address [ 425.977076][ T5943] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 426.008808][ T8666] bond0: (slave ip6tnl0): Error -95 calling set_mac_address [ 426.051437][ T5943] usb 4-1: config 0 descriptor?? [ 426.062971][ T8669] netlink: 40 bytes leftover after parsing attributes in process `syz.1.622'. [ 426.068037][ T5943] cp210x 4-1:0.0: cp210x converter detected [ 426.297385][ T5943] usb 4-1: cp210x converter now attached to ttyUSB0 [ 426.520533][ T5914] usb 4-1: USB disconnect, device number 18 [ 426.567522][ T5914] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 426.575638][ T5914] cp210x 4-1:0.0: device disconnected [ 426.588673][ T7194] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 426.908925][ T7194] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 426.921902][ T7194] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 426.933094][ T7194] usb 5-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 426.942485][ T7194] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 426.955189][ T7194] usb 5-1: config 0 descriptor?? [ 427.421795][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.457835][ T8706] Bluetooth: MGMT ver 1.23 [ 427.458238][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.490612][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.500197][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.510235][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.519826][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.527952][ T7194] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 427.547466][ T926] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 427.559520][ T5942] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 427.573373][ T7194] cp2112 0003:10C4:EA90.0001: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.4-1/input0 [ 427.687989][ T7194] cp2112 0003:10C4:EA90.0001: Part Number: 0x82 Device Version: 0xFE [ 427.717070][ T5893] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 427.718964][ T926] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 427.737181][ T5942] usb 4-1: Using ep0 maxpacket: 32 [ 427.757040][ T5942] usb 4-1: config 0 has an invalid interface number: 85 but max is 0 [ 427.765182][ T5942] usb 4-1: config 0 has no interface number 0 [ 427.786968][ T5942] usb 4-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 427.791423][ T926] usb 1-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 427.811013][ T5942] usb 4-1: config 0 interface 85 has no altsetting 0 [ 427.822719][ T5942] usb 4-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 427.846931][ T5942] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 427.847207][ T926] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 427.865867][ T5942] usb 4-1: Product: syz [ 427.880798][ T5942] usb 4-1: Manufacturer: syz [ 427.905929][ T5942] usb 4-1: SerialNumber: syz [ 427.911218][ T926] usb 1-1: config 0 descriptor?? [ 427.916722][ T5893] usb 2-1: too many endpoints for config 4 interface 0 altsetting 0: 101, using maximum allowed: 30 [ 427.931047][ T5942] usb 4-1: config 0 descriptor?? [ 427.940763][ T5893] usb 2-1: config 4 interface 0 altsetting 0 has an endpoint descriptor with address 0xA4, changing to 0x84 [ 427.955610][ T926] pwc: Askey VC010 type 2 USB webcam detected. [ 427.975281][ T5893] usb 2-1: config 4 interface 0 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 77 [ 428.011303][ T5893] usb 2-1: config 4 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 101 [ 428.056149][ T5893] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 428.076612][ T5893] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 428.096567][ T7194] cp2112 0003:10C4:EA90.0001: error setting SMBus config [ 428.122762][ T7194] cp2112 0003:10C4:EA90.0001: probe with driver cp2112 failed with error -71 [ 428.149532][ T8706] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 428.162076][ T7194] usb 5-1: USB disconnect, device number 13 [ 428.347588][ T926] pwc: recv_control_msg error -32 req 02 val 2b00 [ 428.355657][ T926] pwc: recv_control_msg error -32 req 02 val 2700 [ 428.367810][ T926] pwc: recv_control_msg error -32 req 02 val 2c00 [ 428.380817][ T926] pwc: recv_control_msg error -32 req 04 val 1000 [ 428.394437][ T926] pwc: recv_control_msg error -32 req 04 val 1300 [ 428.402057][ T926] pwc: recv_control_msg error -32 req 04 val 1400 [ 428.414590][ T5893] ath6kl: Failed to submit usb control message: -71 [ 428.415118][ T926] pwc: recv_control_msg error -32 req 02 val 2000 [ 428.452106][ T5893] ath6kl: unable to send the bmi data to the device: -71 [ 428.506932][ T5893] ath6kl: Unable to send get target info: -71 [ 428.514088][ T5893] ath6kl: Failed to init ath6kl core: -71 [ 428.528395][ T5893] ath6kl_usb 2-1:4.0: probe with driver ath6kl_usb failed with error -71 [ 428.555235][ T5942] appletouch 4-1:0.85: Geyser mode initialized. [ 428.569112][ T5893] usb 2-1: USB disconnect, device number 14 [ 428.587605][ T5942] input: appletouch as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.85/input/input14 [ 428.650244][ T926] pwc: recv_control_msg error -71 req 04 val 1500 [ 428.677439][ T926] pwc: recv_control_msg error -71 req 02 val 2500 [ 428.698765][ T926] pwc: recv_control_msg error -71 req 02 val 2400 [ 428.736641][ T926] pwc: recv_control_msg error -71 req 02 val 2600 [ 428.759843][ T926] pwc: recv_control_msg error -71 req 02 val 2900 [ 428.766804][ T6103] usb 4-1: USB disconnect, device number 19 [ 428.766817][ C0] appletouch 4-1:0.85: atp_complete: usb_submit_urb failed with result -19 [ 428.796780][ T926] pwc: recv_control_msg error -71 req 02 val 2800 [ 428.816815][ T926] pwc: recv_control_msg error -71 req 04 val 1100 [ 428.858437][ T926] pwc: recv_control_msg error -71 req 04 val 1200 [ 428.898879][ T926] pwc: Registered as video103. [ 428.909333][ T926] input: PWC snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/input/input15 [ 428.920997][ T6103] appletouch 4-1:0.85: input: appletouch disconnected [ 429.106571][ T8742] vxcan1: entered allmulticast mode [ 429.117784][ T926] usb 1-1: USB disconnect, device number 19 [ 429.165752][ T8739] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=3873901568 (7747803136 ns) > initial count (10 ns). Using initial count to start timer. [ 429.496680][ T8754] loop3: detected capacity change from 0 to 128 [ 429.559252][ T8754] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 429.670789][ T8754] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 430.098874][ T5941] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 430.172372][ T8774] loop4: detected capacity change from 0 to 2048 [ 430.260229][ T8782] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 430.298313][ T5941] usb 2-1: Using ep0 maxpacket: 32 [ 430.395269][ T5941] usb 2-1: config 0 has an invalid interface number: 12 but max is 0 [ 430.413296][ T8780] loop2: detected capacity change from 0 to 2048 [ 430.437078][ T5941] usb 2-1: config 0 has no interface number 0 [ 430.449965][ T5941] usb 2-1: config 0 interface 12 has no altsetting 0 [ 430.460073][ T8780] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 430.496127][ T5941] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 430.528924][ T8006] udevd[8006]: incorrect nilfs2 checksum on /dev/loop2 [ 430.536783][ T8780] NILFS (loop2): mounting unchecked fs [ 430.552589][ T5941] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 430.577113][ T5941] usb 2-1: Product: syz [ 430.591556][ T5941] usb 2-1: Manufacturer: syz [ 430.602234][ T5941] usb 2-1: SerialNumber: syz [ 430.634989][ T5941] usb 2-1: config 0 descriptor?? [ 430.654497][ T8006] udevd[8006]: incorrect nilfs2 checksum on /dev/loop2 [ 430.672601][ T8780] NILFS (loop2): recovery complete [ 430.741130][ T8789] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 431.287399][ T8797] loop4: detected capacity change from 0 to 1024 [ 431.301275][ T5941] f81534 2-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 431.340307][ T5941] f81534 2-1:0.12: f81534_find_config_idx: read failed: -71 [ 431.368417][ T5941] f81534 2-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 431.388274][ T5941] f81534 2-1:0.12: probe with driver f81534 failed with error -71 [ 431.426606][ T5941] usb 2-1: USB disconnect, device number 15 [ 431.575876][ T8804] loop4: detected capacity change from 0 to 256 [ 431.635716][ T30] audit: type=1326 audit(1763653226.660:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8805 comm="syz.0.661" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 431.757170][ T30] audit: type=1326 audit(1763653226.660:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8805 comm="syz.0.661" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 431.822197][ T30] audit: type=1326 audit(1763653226.690:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8805 comm="syz.0.661" exe="/root/syz-executor" sig=0 arch=c000003e syscall=29 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 431.878560][ T30] audit: type=1326 audit(1763653226.690:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8805 comm="syz.0.661" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 431.932969][ T8811] netlink: 8 bytes leftover after parsing attributes in process `syz.4.662'. [ 431.962146][ T30] audit: type=1326 audit(1763653226.690:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8805 comm="syz.0.661" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f867698f749 code=0x7ffc0000 [ 432.222320][ T8822] syzkaller0: entered promiscuous mode [ 432.247538][ T8822] syzkaller0: entered allmulticast mode [ 432.250017][ T8814] loop0: detected capacity change from 0 to 4096 [ 432.306998][ T5893] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 432.479407][ T5893] usb 4-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 432.489882][ T5893] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 432.509271][ T5893] usb 4-1: config 0 descriptor?? [ 432.708579][ T8826] tipc: Started in network mode [ 432.726741][ T8826] tipc: Node identity eefe9bb555ae, cluster identity 4711 [ 432.727430][ T5893] udl 4-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 432.765795][ T8826] tipc: Enabled bearer , priority 0 [ 432.882840][ T8821] tipc: Resetting bearer [ 432.890168][ T8835] loop2: detected capacity change from 0 to 512 [ 432.942040][ T8835] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 432.955571][ T5893] [drm] Initialized udl 0.0.1 for 4-1:0.0 on minor 2 [ 432.993045][ T8821] tipc: Disabling bearer [ 432.997382][ T5893] [drm] Initialized udl on minor 2 [ 433.035405][ T8835] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 433.081461][ T8835] ext4 filesystem being mounted at /130/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 433.146495][ T5893] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed [ 433.185703][ T5893] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 433.384982][ T5941] udl 4-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 433.393505][ T5893] usb 4-1: USB disconnect, device number 20 [ 433.427472][ T5941] udl 4-1:0.0: [drm] Cannot find any crtc or sizes [ 433.436843][ T1312] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.607560][ T1312] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 433.634284][ T5153] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 433.644074][ T5153] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 433.652698][ T5153] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 433.661520][ T5153] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 433.670602][ T5153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 433.724727][ T5836] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 433.870286][ T1312] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.016105][ T8856] loop1: detected capacity change from 0 to 512 [ 434.057188][ T1312] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 434.061863][ T8856] vfat: Unknown parameter '0000000000000000000000301777777777777777777777' [ 434.287400][ T5941] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 434.324133][ T8845] chnl_net:caif_netlink_parms(): no params data found [ 434.389268][ T1312] bridge_slave_1: left allmulticast mode [ 434.397084][ T1312] bridge_slave_1: left promiscuous mode [ 434.406063][ T1312] bridge0: port 2(bridge_slave_1) entered disabled state [ 434.420581][ T1312] bridge_slave_0: left allmulticast mode [ 434.426417][ T1312] bridge_slave_0: left promiscuous mode [ 434.433645][ T1312] bridge0: port 1(bridge_slave_0) entered disabled state [ 434.448622][ T8864] netlink: 4 bytes leftover after parsing attributes in process `syz.1.680'. [ 434.474371][ T5941] usb 4-1: New USB device found, idVendor=0547, idProduct=0201, bcdDevice=11.64 [ 434.483494][ T5941] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 434.493176][ T5941] usb 4-1: Product: syz [ 434.498165][ T5941] usb 4-1: Manufacturer: syz [ 434.502777][ T5941] usb 4-1: SerialNumber: syz [ 434.513409][ T5941] usb 4-1: config 0 descriptor?? [ 434.527976][ T5941] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state. [ 434.561392][ T5941] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 434.572397][ T5941] dvbdev: DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)) [ 434.586103][ T5941] usb 4-1: media controller created [ 434.606105][ T5941] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 434.701787][ T5941] DVB: Unable to find symbol mt352_attach() [ 434.760771][ T5941] DVB: Unable to find symbol nxt6000_attach() [ 434.768502][ T5941] dvb-usb: no frontend was attached by 'Nebula Electronics uDigiTV DVB-T USB2.0)' [ 434.799616][ T5941] input: IR-receiver inside an USB DVB receiver as /devices/platform/dummy_hcd.3/usb4/4-1/input/input16 [ 434.818904][ T5941] dvb-usb: schedule remote query interval to 1000 msecs. [ 434.826119][ T5941] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected. [ 434.846178][ T5941] dvb-usb: bulk message failed: -22 (7/0) [ 434.852854][ T5941] dvb-usb: bulk message failed: -22 (7/0) [ 434.861525][ T30] audit: type=1326 audit(1763653229.890:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8867 comm="syz.2.681" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f27b238f749 code=0x7ffc0000 [ 434.865341][ T5941] usb 4-1: USB disconnect, device number 21 [ 434.904541][ T30] audit: type=1326 audit(1763653229.920:95): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8867 comm="syz.2.681" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f27b238f749 code=0x7ffc0000 [ 434.943028][ T30] audit: type=1326 audit(1763653229.920:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8867 comm="syz.2.681" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f27b238f749 code=0x7ffc0000 [ 434.981755][ T30] audit: type=1326 audit(1763653229.920:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8867 comm="syz.2.681" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f27b238f749 code=0x7ffc0000 [ 435.015088][ T30] audit: type=1326 audit(1763653229.920:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8867 comm="syz.2.681" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f27b238f749 code=0x7ffc0000 [ 435.218978][ T5941] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0 successfully deinitialized and disconnected. [ 435.234353][ T1312] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 435.246115][ T8872] loop2: detected capacity change from 0 to 64 [ 435.283966][ T1312] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 435.336151][ T1312] bond0 (unregistering): Released all slaves [ 435.408888][ T8863] bridge0: port 2(bridge_slave_1) entered blocking state [ 435.416399][ T8863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 435.424204][ T8863] bridge0: port 1(bridge_slave_0) entered blocking state [ 435.431533][ T8863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 435.442715][ T8876] Bluetooth: MGMT ver 1.23 [ 435.481086][ T8863] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 435.787131][ T5153] Bluetooth: hci0: command tx timeout [ 436.216150][ T8845] bridge0: port 1(bridge_slave_0) entered blocking state [ 436.227141][ T8845] bridge0: port 1(bridge_slave_0) entered disabled state [ 436.234477][ T8845] bridge_slave_0: entered allmulticast mode [ 436.250562][ T8845] bridge_slave_0: entered promiscuous mode [ 436.276310][ T8845] bridge0: port 2(bridge_slave_1) entered blocking state [ 436.289231][ T8845] bridge0: port 2(bridge_slave_1) entered disabled state [ 436.296472][ T8845] bridge_slave_1: entered allmulticast mode [ 436.304316][ T8845] bridge_slave_1: entered promiscuous mode [ 436.339007][ T1312] hsr_slave_0: left promiscuous mode [ 436.345058][ T1312] hsr_slave_1: left promiscuous mode [ 436.352639][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 436.360194][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 436.369512][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 436.377386][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 436.400153][ T1312] veth1_macvtap: left promiscuous mode [ 436.405902][ T1312] veth0_macvtap: left allmulticast mode [ 436.411708][ T5893] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 436.419495][ T1312] veth0_macvtap: left promiscuous mode [ 436.425227][ T1312] veth1_vlan: left promiscuous mode [ 436.430739][ T5941] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 436.439501][ T1312] veth0_vlan: left promiscuous mode [ 436.590691][ T5893] usb 1-1: Using ep0 maxpacket: 16 [ 436.595916][ T5941] usb 2-1: Using ep0 maxpacket: 16 [ 436.605455][ T5893] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 436.617238][ T5893] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 436.627804][ T5941] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 436.639246][ T5893] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 436.650811][ T5893] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 436.660980][ T5893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 436.669119][ T5893] usb 1-1: Product: syz [ 436.673309][ T5893] usb 1-1: Manufacturer: syz [ 436.678265][ T5893] usb 1-1: SerialNumber: syz [ 436.686640][ T5941] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 436.697639][ T5941] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 436.706047][ T5941] usb 2-1: Product: syz [ 436.713747][ T5941] usb 2-1: Manufacturer: syz [ 436.719566][ T5941] usb 2-1: SerialNumber: syz [ 436.748704][ T5941] usb 2-1: config 0 descriptor?? [ 436.772572][ T5941] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 436.782432][ T5941] em28xx 2-1:0.0: DVB interface 0 found: bulk [ 436.943006][ T5893] usb 1-1: 0:2 : does not exist [ 436.975101][ T5893] usb 1-1: USB disconnect, device number 20 [ 437.012730][ T7911] udevd[7911]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 437.067464][ T7194] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 437.088013][ T1312] team0 (unregistering): Port device team_slave_1 removed [ 437.131199][ T1312] team0 (unregistering): Port device team_slave_0 removed [ 437.247052][ T7194] usb 4-1: Using ep0 maxpacket: 16 [ 437.258117][ T7194] usb 4-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 437.274831][ T7194] usb 4-1: config 1 has no interface number 1 [ 437.281303][ T7194] usb 4-1: config 1 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 437.296456][ T7194] usb 4-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 437.309672][ T7194] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 437.325120][ T7194] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 437.334365][ T7194] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 437.342564][ T7194] usb 4-1: Product: syz [ 437.346807][ T7194] usb 4-1: Manufacturer: syz [ 437.351486][ T7194] usb 4-1: SerialNumber: syz [ 437.414500][ T5941] em28xx 2-1:0.0: unknown em28xx chip ID (0) [ 437.655563][ T8845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 437.669103][ T8845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 437.735624][ T8845] team0: Port device team_slave_0 added [ 437.764106][ T8845] team0: Port device team_slave_1 added [ 437.780852][ T5893] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 437.795110][ T7194] usb 4-1: 2:1 : format type 0 is detected, processed as PCM [ 437.836571][ T8845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 437.844659][ T8845] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 437.872091][ T5153] Bluetooth: hci0: command 0x041b tx timeout [ 437.880352][ T8845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 437.894416][ T8845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 437.901488][ T8845] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 437.927643][ T8845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 437.980508][ T5893] usb 1-1: New USB device found, idVendor=2c42, idProduct=1709, bcdDevice=ca.b7 [ 438.010985][ T5893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 438.032910][ T5941] em28xx 2-1:0.0: board has no eeprom [ 438.065956][ T5893] usb 1-1: Product: syz [ 438.074636][ T5893] usb 1-1: Manufacturer: syz [ 438.098627][ T5893] usb 1-1: SerialNumber: syz [ 438.126845][ T5893] usb 1-1: config 0 descriptor?? [ 438.143556][ T8845] hsr_slave_0: entered promiscuous mode [ 438.151442][ T8845] hsr_slave_1: entered promiscuous mode [ 438.160300][ T8845] debugfs: 'hsr0' already exists in 'hsr' [ 438.166083][ T8845] Cannot create hsr debugfs directory [ 438.297267][ T5941] em28xx 2-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 438.305129][ T5941] em28xx 2-1:0.0: dvb set to bulk mode. [ 438.321968][ T5942] em28xx 2-1:0.0: Binding DVB extension [ 438.372720][ T5941] usb 2-1: USB disconnect, device number 16 [ 438.404950][ T5941] em28xx 2-1:0.0: Disconnecting em28xx [ 438.433305][ T5942] em28xx 2-1:0.0: Registering input extension [ 438.461719][ T5941] em28xx 2-1:0.0: Closing input extension [ 438.524991][ T5941] em28xx 2-1:0.0: Freeing device [ 438.612852][ T7194] usb 4-1: current rate 8410526 is different from the runtime rate 9338507 [ 438.693697][ T8845] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 438.711809][ T8845] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 438.723778][ T8845] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 438.735978][ T8845] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 438.963742][ T7194] usb 4-1: USB disconnect, device number 22 [ 439.046502][ T7931] udevd[7931]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 439.073224][ T8556] udevd[8556]: setting mode of /dev/audio3 to 020660 failed: No such file or directory [ 439.095864][ T8556] udevd[8556]: setting owner of /dev/audio3 to uid=0, gid=29 failed: No such file or directory [ 439.265547][ T8942] loop2: detected capacity change from 0 to 2048 [ 439.532406][ T8955] 9p: Bad value for 'wfdno' [ 439.569804][ T5893] usb 1-1: f81604_read: reg: 200f failed: -EPROTO [ 439.588912][ T5893] usb 1-1: USB disconnect, device number 21 [ 439.613874][ T5893] usb 1-1: f81604_read: reg: 100f failed: -ENODEV [ 439.720564][ T5893] usb 1-1: f81604_read: reg: 200f failed: -ENODEV [ 439.802824][ T8845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 439.886306][ T8845] 8021q: adding VLAN 0 to HW filter on device team0 [ 439.911740][ T1312] bridge0: port 1(bridge_slave_0) entered blocking state [ 439.918989][ T1312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 439.950635][ T5153] Bluetooth: hci0: command 0x041b tx timeout [ 439.962626][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.971498][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.986571][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 439.993863][ T4520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 440.576564][ T8983] kernel profiling enabled (shift: 8) [ 441.124914][ T8845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 441.447172][ T9009] netlink: 36 bytes leftover after parsing attributes in process `syz.2.715'. [ 441.464467][ T9009] netlink: 16 bytes leftover after parsing attributes in process `syz.2.715'. [ 441.486044][ T9011] loop1: detected capacity change from 0 to 512 [ 441.494205][ T9009] netlink: 36 bytes leftover after parsing attributes in process `syz.2.715'. [ 441.521141][ T9011] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.714: bg 0: block 5: invalid block bitmap [ 441.540537][ T9009] netlink: 36 bytes leftover after parsing attributes in process `syz.2.715'. [ 441.593598][ T9011] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6667: Corrupt filesystem [ 441.707243][ T9011] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.714: invalid indirect mapped block 3 (level 2) [ 441.758935][ T9011] EXT4-fs (loop1): 2 truncates cleaned up [ 441.797978][ T9011] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 441.935237][ T30] kauditd_printk_skb: 42 callbacks suppressed [ 441.935253][ T30] audit: type=1800 audit(1763653236.960:141): pid=9011 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.714" name="file2" dev="loop1" ino=16 res=0 errno=0 [ 441.985801][ C1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000038: 0000 [#1] SMP KASAN PTI [ 441.997728][ C1] KASAN: null-ptr-deref in range [0x00000000000001c0-0x00000000000001c7] [ 442.006133][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted syzkaller #0 PREEMPT(full) [ 442.015336][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 442.025385][ C1] RIP: 0010:__queue_work+0xa4/0xf90 [ 442.030623][ C1] Code: 10 31 ff 89 ee e8 0c 2a 37 00 85 ed 0f 85 9d 0c 00 00 e8 bf 25 37 00 4d 8d b5 c0 01 00 00 4c 89 f0 48 c1 e8 03 48 89 44 24 30 <0f> b6 04 18 84 c0 0f 85 c4 0c 00 00 4c 89 34 24 41 8b 2e 89 ee 81 [ 442.050223][ C1] RSP: 0018:ffffc900001d7868 EFLAGS: 00010002 [ 442.056298][ C1] RAX: 0000000000000038 RBX: dffffc0000000000 RCX: ffff88801d2a5b80 [ 442.064271][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.072236][ C1] RBP: 0000000000000000 R08: ffff888141b5dc47 R09: 1ffff1102836bb88 [ 442.080206][ C1] R10: dffffc0000000000 R11: ffffed102836bb89 R12: 0000000000000008 [ 442.088168][ C1] R13: 0000000000000000 R14: 00000000000001c0 R15: 0000000000000200 [ 442.096153][ C1] FS: 0000000000000000(0000) GS:ffff888125fb9000(0000) knlGS:0000000000000000 [ 442.105067][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.111637][ C1] CR2: 0000000000000000 CR3: 0000000052ffa000 CR4: 00000000003526f0 [ 442.119598][ C1] Call Trace: [ 442.122899][ C1] [ 442.125914][ C1] ? rcu_is_watching+0x15/0xb0 [ 442.130666][ C1] queue_work_on+0x181/0x270 [ 442.135256][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 442.141588][ C1] ? __pfx_queue_work_on+0x10/0x10 [ 442.146709][ C1] ? iomap_dio_done+0x380/0x520 [ 442.151567][ C1] iomap_dio_bio_end_io+0xf4/0x1c0 [ 442.156785][ C1] blk_update_request+0x57e/0xe60 [ 442.161819][ C1] blk_mq_end_request+0x3e/0x70 [ 442.166673][ C1] blk_done_softirq+0x10a/0x160 [ 442.171531][ C1] handle_softirqs+0x27d/0x880 [ 442.176308][ C1] ? run_ksoftirqd+0x9b/0x100 [ 442.180996][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 442.186273][ C1] ? smpboot_thread_fn+0x4d/0xa60 [ 442.191293][ C1] ? smpboot_thread_fn+0x4d/0xa60 [ 442.196313][ C1] run_ksoftirqd+0x9b/0x100 [ 442.200813][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 442.205918][ C1] smpboot_thread_fn+0x542/0xa60 [ 442.210852][ C1] ? smpboot_thread_fn+0x4d/0xa60 [ 442.215879][ C1] kthread+0x711/0x8a0 [ 442.219978][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 442.225450][ C1] ? __pfx_kthread+0x10/0x10 [ 442.230033][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 442.235241][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 442.240438][ C1] ? __pfx_kthread+0x10/0x10 [ 442.245017][ C1] ret_from_fork+0x599/0xb30 [ 442.249600][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 442.254710][ C1] ? __switch_to_asm+0x39/0x70 [ 442.259467][ C1] ? __switch_to_asm+0x33/0x70 [ 442.264229][ C1] ? __pfx_kthread+0x10/0x10 [ 442.268829][ C1] ret_from_fork_asm+0x1a/0x30 [ 442.273612][ C1] [ 442.276637][ C1] Modules linked in: [ 442.280542][ C1] ---[ end trace 0000000000000000 ]--- [ 442.286020][ C1] RIP: 0010:__queue_work+0xa4/0xf90 [ 442.291307][ C1] Code: 10 31 ff 89 ee e8 0c 2a 37 00 85 ed 0f 85 9d 0c 00 00 e8 bf 25 37 00 4d 8d b5 c0 01 00 00 4c 89 f0 48 c1 e8 03 48 89 44 24 30 <0f> b6 04 18 84 c0 0f 85 c4 0c 00 00 4c 89 34 24 41 8b 2e 89 ee 81 [ 442.310907][ C1] RSP: 0018:ffffc900001d7868 EFLAGS: 00010002 [ 442.316965][ C1] RAX: 0000000000000038 RBX: dffffc0000000000 RCX: ffff88801d2a5b80 [ 442.324938][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.332894][ C1] RBP: 0000000000000000 R08: ffff888141b5dc47 R09: 1ffff1102836bb88 [ 442.340851][ C1] R10: dffffc0000000000 R11: ffffed102836bb89 R12: 0000000000000008 [ 442.348811][ C1] R13: 0000000000000000 R14: 00000000000001c0 R15: 0000000000000200 [ 442.356803][ C1] FS: 0000000000000000(0000) GS:ffff888125fb9000(0000) knlGS:0000000000000000 [ 442.365822][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.372394][ C1] CR2: 0000000000000000 CR3: 0000000052ffa000 CR4: 00000000003526f0 [ 442.380389][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 442.388030][ C1] Kernel Offset: disabled [ 442.392339][ C1] Rebooting in 86400 seconds..